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-rw-r--r--Documentation/DocBook/media/Makefile4
-rw-r--r--Documentation/devicetree/bindings/i2c/i2c-rk3x.txt42
-rw-r--r--Documentation/devicetree/bindings/i2c/i2c-sunxi-p2wi.txt41
-rw-r--r--Documentation/kbuild/makefiles.txt2
-rw-r--r--Documentation/kernel-parameters.txt14
-rw-r--r--Documentation/thermal/nouveau_thermal7
-rw-r--r--MAINTAINERS13
-rw-r--r--Makefile2
-rw-r--r--arch/arm/Kconfig20
-rw-r--r--arch/arm/boot/dts/armada-375-db.dts2
-rw-r--r--arch/arm/boot/dts/armada-385-db.dts2
-rw-r--r--arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts2
-rw-r--r--arch/arm/configs/multi_v7_defconfig1
-rw-r--r--arch/arm/configs/omap2plus_defconfig1
-rw-r--r--arch/arm/include/asm/ftrace.h2
-rw-r--r--arch/arm/mach-bcm/Kconfig7
-rw-r--r--arch/arm/mach-berlin/Kconfig6
-rw-r--r--arch/arm/mach-cns3xxx/Kconfig7
-rw-r--r--arch/arm/mach-davinci/Kconfig1
-rw-r--r--arch/arm/mach-exynos/Kconfig7
-rw-r--r--arch/arm/mach-exynos/common.h1
-rw-r--r--arch/arm/mach-exynos/exynos.c31
-rw-r--r--arch/arm/mach-exynos/platsmp.c26
-rw-r--r--arch/arm/mach-highbank/Kconfig1
-rw-r--r--arch/arm/mach-imx/Kconfig10
-rw-r--r--arch/arm/mach-integrator/Kconfig2
-rw-r--r--arch/arm/mach-integrator/impd1.c12
-rw-r--r--arch/arm/mach-keystone/Kconfig1
-rw-r--r--arch/arm/mach-moxart/Kconfig2
-rw-r--r--arch/arm/mach-mvebu/Kconfig7
-rw-r--r--arch/arm/mach-nomadik/Kconfig4
-rw-r--r--arch/arm/mach-omap2/Kconfig7
-rw-r--r--arch/arm/mach-omap2/common.h7
-rw-r--r--arch/arm/mach-prima2/Kconfig6
-rw-r--r--arch/arm/mach-qcom/Kconfig6
-rw-r--r--arch/arm/mach-s3c24xx/Kconfig2
-rw-r--r--arch/arm/mach-s3c64xx/Kconfig4
-rw-r--r--arch/arm/mach-s5p64x0/Kconfig6
-rw-r--r--arch/arm/mach-s5pc100/Kconfig3
-rw-r--r--arch/arm/mach-s5pv210/Kconfig3
-rw-r--r--arch/arm/mach-shmobile/Kconfig6
-rw-r--r--arch/arm/mach-spear/Kconfig1
-rw-r--r--arch/arm/mach-sti/Kconfig2
-rw-r--r--arch/arm/mach-tegra/Kconfig8
-rw-r--r--arch/arm/mach-u300/Kconfig6
-rw-r--r--arch/arm/mach-ux500/Kconfig7
-rw-r--r--arch/arm/mach-vexpress/Kconfig8
-rw-r--r--arch/arm/mach-vt8500/Kconfig1
-rw-r--r--arch/arm/mach-zynq/Kconfig1
-rw-r--r--arch/arm/plat-samsung/Kconfig28
-rw-r--r--arch/arm64/Kconfig3
-rw-r--r--arch/arm64/boot/dts/apm-mustang.dts4
-rw-r--r--arch/arm64/boot/dts/apm-storm.dtsi36
-rw-r--r--arch/arm64/configs/defconfig15
-rw-r--r--arch/arm64/crypto/ghash-ce-core.S92
-rw-r--r--arch/arm64/crypto/ghash-ce-glue.c5
-rw-r--r--arch/arm64/include/asm/Kbuild1
-rw-r--r--arch/arm64/include/asm/dma-mapping.h2
-rw-r--r--arch/arm64/include/asm/pgtable.h2
-rw-r--r--arch/arm64/include/uapi/asm/posix_types.h10
-rw-r--r--arch/arm64/include/uapi/asm/sigcontext.h2
-rw-r--r--arch/arm64/kernel/entry-ftrace.S2
-rw-r--r--arch/arm64/kernel/entry.S1
-rw-r--r--arch/arm64/kernel/ptrace.c32
-rw-r--r--arch/arm64/mm/init.c10
-rw-r--r--arch/ia64/hp/common/sba_iommu.c64
-rw-r--r--arch/s390/configs/default_defconfig5
-rw-r--r--arch/s390/configs/gcov_defconfig5
-rw-r--r--arch/s390/configs/performance_defconfig5
-rw-r--r--arch/s390/configs/zfcpdump_defconfig3
-rw-r--r--arch/s390/defconfig8
-rw-r--r--arch/s390/include/asm/mmu_context.h33
-rw-r--r--arch/s390/include/asm/switch_to.h4
-rw-r--r--arch/s390/include/uapi/asm/ucontext.h8
-rw-r--r--arch/s390/kernel/compat_linux.h4
-rw-r--r--arch/sparc/crypto/aes_glue.c6
-rw-r--r--arch/sparc/include/asm/atomic_32.h8
-rw-r--r--arch/sparc/include/asm/atomic_64.h18
-rw-r--r--arch/sparc/include/asm/auxio.h7
-rw-r--r--arch/sparc/include/asm/auxio_32.h6
-rw-r--r--arch/sparc/include/asm/auxio_64.h6
-rw-r--r--arch/sparc/include/asm/bitext.h6
-rw-r--r--arch/sparc/include/asm/bitops_32.h6
-rw-r--r--arch/sparc/include/asm/bitops_64.h24
-rw-r--r--arch/sparc/include/asm/btext.h2
-rw-r--r--arch/sparc/include/asm/bug.h4
-rw-r--r--arch/sparc/include/asm/cacheflush_32.h8
-rw-r--r--arch/sparc/include/asm/cacheflush_64.h24
-rw-r--r--arch/sparc/include/asm/checksum_32.h4
-rw-r--r--arch/sparc/include/asm/checksum_64.h32
-rw-r--r--arch/sparc/include/asm/cmpxchg_32.h6
-rw-r--r--arch/sparc/include/asm/cmpxchg_64.h4
-rw-r--r--arch/sparc/include/asm/cpudata.h10
-rw-r--r--arch/sparc/include/asm/cpudata_64.h5
-rw-r--r--arch/sparc/include/asm/delay_32.h4
-rw-r--r--arch/sparc/include/asm/delay_64.h4
-rw-r--r--arch/sparc/include/asm/device.h2
-rw-r--r--arch/sparc/include/asm/dma-mapping.h2
-rw-r--r--arch/sparc/include/asm/ebus_dma.h16
-rw-r--r--arch/sparc/include/asm/floppy_32.h14
-rw-r--r--arch/sparc/include/asm/floppy_64.h2
-rw-r--r--arch/sparc/include/asm/ftrace.h6
-rw-r--r--arch/sparc/include/asm/highmem.h10
-rw-r--r--arch/sparc/include/asm/hvtramp.h2
-rw-r--r--arch/sparc/include/asm/hypervisor.h325
-rw-r--r--arch/sparc/include/asm/idprom.h2
-rw-r--r--arch/sparc/include/asm/io-unit.h2
-rw-r--r--arch/sparc/include/asm/io_32.h299
-rw-r--r--arch/sparc/include/asm/io_64.h21
-rw-r--r--arch/sparc/include/asm/iommu_32.h10
-rw-r--r--arch/sparc/include/asm/iommu_64.h6
-rw-r--r--arch/sparc/include/asm/irq_32.h3
-rw-r--r--arch/sparc/include/asm/irq_64.h44
-rw-r--r--arch/sparc/include/asm/irqflags_32.h6
-rw-r--r--arch/sparc/include/asm/kdebug_64.h2
-rw-r--r--arch/sparc/include/asm/kgdb.h5
-rw-r--r--arch/sparc/include/asm/kprobes.h8
-rw-r--r--arch/sparc/include/asm/ldc.h66
-rw-r--r--arch/sparc/include/asm/leon.h54
-rw-r--r--arch/sparc/include/asm/leon_pci.h4
-rw-r--r--arch/sparc/include/asm/mc146818rtc.h5
-rw-r--r--arch/sparc/include/asm/mdesc.h32
-rw-r--r--arch/sparc/include/asm/mmu_64.h6
-rw-r--r--arch/sparc/include/asm/mmu_context_64.h24
-rw-r--r--arch/sparc/include/asm/nmi.h10
-rw-r--r--arch/sparc/include/asm/oplib_32.h68
-rw-r--r--arch/sparc/include/asm/oplib_64.h112
-rw-r--r--arch/sparc/include/asm/page.h3
-rw-r--r--arch/sparc/include/asm/page_64.h8
-rw-r--r--arch/sparc/include/asm/pci_64.h14
-rw-r--r--arch/sparc/include/asm/pcic.h8
-rw-r--r--arch/sparc/include/asm/pcr.h6
-rw-r--r--arch/sparc/include/asm/pgalloc_32.h2
-rw-r--r--arch/sparc/include/asm/pgalloc_64.h16
-rw-r--r--arch/sparc/include/asm/pgtable_32.h11
-rw-r--r--arch/sparc/include/asm/pgtable_64.h58
-rw-r--r--arch/sparc/include/asm/processor_32.h5
-rw-r--r--arch/sparc/include/asm/processor_64.h6
-rw-r--r--arch/sparc/include/asm/prom.h24
-rw-r--r--arch/sparc/include/asm/ptrace.h2
-rw-r--r--arch/sparc/include/asm/setup.h39
-rw-r--r--arch/sparc/include/asm/sfp-machine_32.h28
-rw-r--r--arch/sparc/include/asm/smp_32.h6
-rw-r--r--arch/sparc/include/asm/smp_64.h24
-rw-r--r--arch/sparc/include/asm/spitfire.h2
-rw-r--r--arch/sparc/include/asm/stacktrace.h2
-rw-r--r--arch/sparc/include/asm/starfire.h8
-rw-r--r--arch/sparc/include/asm/string_32.h12
-rw-r--r--arch/sparc/include/asm/string_64.h12
-rw-r--r--arch/sparc/include/asm/switch_to_32.h6
-rw-r--r--arch/sparc/include/asm/switch_to_64.h4
-rw-r--r--arch/sparc/include/asm/syscalls.h8
-rw-r--r--arch/sparc/include/asm/timer_32.h6
-rw-r--r--arch/sparc/include/asm/timer_64.h6
-rw-r--r--arch/sparc/include/asm/tlb_64.h8
-rw-r--r--arch/sparc/include/asm/tlbflush_64.h22
-rw-r--r--arch/sparc/include/asm/topology_64.h2
-rw-r--r--arch/sparc/include/asm/trap_block.h6
-rw-r--r--arch/sparc/include/asm/uaccess.h2
-rw-r--r--arch/sparc/include/asm/uaccess_32.h14
-rw-r--r--arch/sparc/include/asm/uaccess_64.h50
-rw-r--r--arch/sparc/include/asm/vio.h36
-rw-r--r--arch/sparc/include/asm/visasm.h3
-rw-r--r--arch/sparc/include/asm/xor_64.h28
-rw-r--r--arch/sparc/kernel/Makefile1
-rw-r--r--arch/sparc/kernel/audit.c8
-rw-r--r--arch/sparc/kernel/auxio_32.c9
-rw-r--r--arch/sparc/kernel/btext.c2
-rw-r--r--arch/sparc/kernel/compat_audit.c1
-rw-r--r--arch/sparc/kernel/cpu.c1
-rw-r--r--arch/sparc/kernel/cpumap.h4
-rw-r--r--arch/sparc/kernel/devices.c12
-rw-r--r--arch/sparc/kernel/entry.h259
-rw-r--r--arch/sparc/kernel/iommu.c3
-rw-r--r--arch/sparc/kernel/iommu_common.h14
-rw-r--r--arch/sparc/kernel/ioport.c6
-rw-r--r--arch/sparc/kernel/irq.h11
-rw-r--r--arch/sparc/kernel/irq_32.c1
-rw-r--r--arch/sparc/kernel/kernel.h124
-rw-r--r--arch/sparc/kernel/kgdb_64.c2
-rw-r--r--arch/sparc/kernel/kprobes.c5
-rw-r--r--arch/sparc/kernel/leon_kernel.c10
-rw-r--r--arch/sparc/kernel/leon_pci.c79
-rw-r--r--arch/sparc/kernel/leon_pci_grpci1.c16
-rw-r--r--arch/sparc/kernel/leon_pci_grpci2.c22
-rw-r--r--arch/sparc/kernel/leon_pmc.c8
-rw-r--r--arch/sparc/kernel/leon_smp.c13
-rw-r--r--arch/sparc/kernel/of_device_common.c4
-rw-r--r--arch/sparc/kernel/pci.c1
-rw-r--r--arch/sparc/kernel/pci_impl.h30
-rw-r--r--arch/sparc/kernel/pci_sun4v.h156
-rw-r--r--arch/sparc/kernel/pcic.c116
-rw-r--r--arch/sparc/kernel/perf_event.c23
-rw-r--r--arch/sparc/kernel/process_32.c12
-rw-r--r--arch/sparc/kernel/process_64.c2
-rw-r--r--arch/sparc/kernel/prom.h2
-rw-r--r--arch/sparc/kernel/prom_64.c5
-rw-r--r--arch/sparc/kernel/psycho_common.h22
-rw-r--r--arch/sparc/kernel/ptrace_32.c2
-rw-r--r--arch/sparc/kernel/setup_32.c4
-rw-r--r--arch/sparc/kernel/signal32.c56
-rw-r--r--arch/sparc/kernel/signal_32.c11
-rw-r--r--arch/sparc/kernel/signal_64.c6
-rw-r--r--arch/sparc/kernel/smp_32.c13
-rw-r--r--arch/sparc/kernel/smp_64.c16
-rw-r--r--arch/sparc/kernel/sun4d_irq.c17
-rw-r--r--arch/sparc/kernel/sys_sparc32.c2
-rw-r--r--arch/sparc/kernel/sys_sparc_32.c10
-rw-r--r--arch/sparc/kernel/sys_sparc_64.c1
-rw-r--r--arch/sparc/kernel/systbls.h124
-rw-r--r--arch/sparc/kernel/tadpole.c126
-rw-r--r--arch/sparc/kernel/time_32.c8
-rw-r--r--arch/sparc/kernel/traps_32.c4
-rw-r--r--arch/sparc/kernel/traps_64.c11
-rw-r--r--arch/sparc/kernel/unaligned_32.c4
-rw-r--r--arch/sparc/kernel/unaligned_64.c2
-rw-r--r--arch/sparc/kernel/windows.c3
-rw-r--r--arch/sparc/lib/Makefile2
-rw-r--r--arch/sparc/math-emu/sfp-util_32.h20
-rw-r--r--arch/sparc/math-emu/sfp-util_64.h12
-rw-r--r--arch/sparc/mm/fault_32.c9
-rw-r--r--arch/sparc/mm/fault_64.c4
-rw-r--r--arch/sparc/mm/init_32.c7
-rw-r--r--arch/sparc/mm/init_64.c9
-rw-r--r--arch/sparc/mm/init_64.h4
-rw-r--r--arch/sparc/mm/io-unit.c21
-rw-r--r--arch/sparc/mm/iommu.c25
-rw-r--r--arch/sparc/mm/leon_mm.c4
-rw-r--r--arch/sparc/mm/mm_32.h24
-rw-r--r--arch/sparc/mm/srmmu.c13
-rw-r--r--arch/sparc/mm/srmmu.h4
-rw-r--r--arch/sparc/mm/tsb.c1
-rw-r--r--arch/sparc/prom/misc_64.c5
-rw-r--r--arch/unicore32/Kconfig6
-rw-r--r--arch/unicore32/include/asm/io.h27
-rw-r--r--arch/unicore32/include/asm/pgtable.h10
-rw-r--r--arch/unicore32/include/asm/ptrace.h1
-rw-r--r--arch/unicore32/kernel/clock.c8
-rw-r--r--arch/unicore32/kernel/ksyms.c41
-rw-r--r--arch/unicore32/kernel/ksyms.h2
-rw-r--r--arch/unicore32/kernel/module.c11
-rw-r--r--arch/unicore32/kernel/process.c1
-rw-r--r--arch/unicore32/kernel/setup.c4
-rw-r--r--arch/unicore32/mm/alignment.c1
-rw-r--r--arch/unicore32/mm/proc-syms.c2
-rw-r--r--arch/x86/Kconfig1
-rw-r--r--arch/x86/boot/compressed/aslr.c9
-rw-r--r--arch/x86/kernel/traps.c7
-rw-r--r--arch/x86/xen/enlighten.c5
-rw-r--r--arch/x86/xen/setup.c60
-rw-r--r--arch/x86/xen/xen-ops.h1
-rw-r--r--block/blk-core.c3
-rw-r--r--block/blk-flush.c38
-rw-r--r--block/blk-mq-tag.c59
-rw-r--r--block/blk-mq-tag.h2
-rw-r--r--block/blk-mq.c11
-rw-r--r--block/blk.h1
-rw-r--r--block/elevator.c20
-rw-r--r--drivers/acpi/acpi_lpss.c15
-rw-r--r--drivers/acpi/battery.c39
-rw-r--r--drivers/acpi/osl.c3
-rw-r--r--drivers/acpi/tables.c3
-rw-r--r--drivers/block/null_blk.c7
-rw-r--r--drivers/bus/Kconfig2
-rw-r--r--drivers/char/random.c17
-rw-r--r--drivers/cpufreq/Kconfig2
-rw-r--r--drivers/cpufreq/cpufreq.c10
-rw-r--r--drivers/cpufreq/intel_pstate.c5
-rw-r--r--drivers/cpuidle/cpuidle-armada-370-xp.c4
-rw-r--r--drivers/gpu/drm/drm_modeset_lock.c1
-rw-r--r--drivers/gpu/drm/i915/i915_dma.c47
-rw-r--r--drivers/gpu/drm/i915/i915_gem_gtt.c9
-rw-r--r--drivers/gpu/drm/i915/i915_gpu_error.c3
-rw-r--r--drivers/gpu/drm/i915/i915_irq.c18
-rw-r--r--drivers/gpu/drm/i915/intel_panel.c5
-rw-r--r--drivers/gpu/drm/i915/intel_pm.c23
-rw-r--r--drivers/gpu/drm/i915/intel_ringbuffer.h2
-rw-r--r--drivers/gpu/drm/i915/intel_sdvo.c4
-rw-r--r--drivers/gpu/drm/i915/intel_uncore.c3
-rw-r--r--drivers/gpu/drm/nouveau/Makefile1
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/device/nvc0.c2
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/disp/base.c6
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/disp/dport.c7
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/disp/nv50.c2
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/graph/fuc/gpc.fuc2
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/graph/fuc/hub.fuc18
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubgm107.fuc5.h460
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnv108.fuc5.h460
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnvc0.fuc.h188
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnvd7.fuc.h188
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnve0.fuc.h170
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnvf0.fuc.h170
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/graph/fuc/macros.fuc6
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/graph/fuc/os.h1
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/graph/nv50.c9
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/graph/nvc0.c41
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/graph/nvc0.h2
-rw-r--r--drivers/gpu/drm/nouveau/core/include/subdev/i2c.h1
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/clock/nve0.c8
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/fb/ramnve0.c76
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/i2c/gf117.c39
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/ibus/nve0.c19
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/pwr/fuc/host.fuc2
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/pwr/fuc/nv108.fuc.h2
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/pwr/fuc/nva3.fuc.h2
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/pwr/fuc/nvc0.fuc.h2
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/pwr/fuc/nvd0.fuc.h2
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_display.c7
-rw-r--r--drivers/gpu/drm/radeon/atombios_crtc.c118
-rw-r--r--drivers/gpu/drm/radeon/evergreen_reg.h2
-rw-r--r--drivers/gpu/drm/radeon/r500_reg.h1
-rw-r--r--drivers/gpu/drm/radeon/radeon_connectors.c35
-rw-r--r--drivers/gpu/drm/radeon/radeon_display.c22
-rw-r--r--drivers/i2c/busses/Kconfig23
-rw-r--r--drivers/i2c/busses/Makefile2
-rw-r--r--drivers/i2c/busses/i2c-rk3x.c763
-rw-r--r--drivers/i2c/busses/i2c-sun6i-p2wi.c345
-rw-r--r--drivers/iio/adc/at91_adc.c16
-rw-r--r--drivers/iio/adc/men_z188_adc.c4
-rw-r--r--drivers/iio/adc/twl4030-madc.c1
-rw-r--r--drivers/iio/common/hid-sensors/hid-sensor-trigger.c3
-rw-r--r--drivers/iio/magnetometer/ak8975.c9
-rw-r--r--drivers/iio/pressure/mpl3115.c6
-rw-r--r--drivers/misc/vexpress-syscfg.c12
-rw-r--r--drivers/misc/vmw_balloon.c3
-rw-r--r--drivers/of/base.c7
-rw-r--r--drivers/of/platform.c4
-rw-r--r--drivers/regulator/as3722-regulator.c2
-rw-r--r--drivers/regulator/bcm590xx-regulator.c5
-rw-r--r--drivers/regulator/ltc3589.c2
-rw-r--r--drivers/regulator/palmas-regulator.c14
-rw-r--r--drivers/remoteproc/Kconfig2
-rw-r--r--drivers/rtc/rtc-puv3.c4
-rw-r--r--drivers/s390/block/dcssblk.c2
-rw-r--r--drivers/s390/char/Makefile1
-rw-r--r--drivers/s390/char/sclp_vt220.c2
-rw-r--r--drivers/s390/char/vmlogrdr.c2
-rw-r--r--drivers/s390/char/vmwatchdog.c338
-rw-r--r--drivers/s390/cio/airq.c13
-rw-r--r--drivers/s390/cio/ccwgroup.c28
-rw-r--r--drivers/s390/cio/cio.c2
-rw-r--r--drivers/s390/cio/device.c71
-rw-r--r--drivers/s390/cio/qdio_debug.c79
-rw-r--r--drivers/s390/cio/qdio_debug.h2
-rw-r--r--drivers/s390/cio/qdio_main.c16
-rw-r--r--drivers/s390/crypto/ap_bus.c4
-rw-r--r--drivers/s390/crypto/zcrypt_api.c2
-rw-r--r--drivers/scsi/mvsas/mv_94xx.c10
-rw-r--r--drivers/scsi/mvsas/mv_94xx.h58
-rw-r--r--drivers/spi/spi-pxa2xx-dma.c2
-rw-r--r--drivers/staging/android/timed_output.c1
-rw-r--r--drivers/staging/comedi/Kconfig1
-rw-r--r--drivers/staging/iio/Kconfig9
-rw-r--r--drivers/staging/iio/adc/mxs-lradc.c12
-rw-r--r--drivers/staging/iio/light/tsl2x7x_core.c8
-rw-r--r--drivers/staging/imx-drm/parallel-display.c7
-rw-r--r--drivers/staging/rtl8723au/hal/rtl8723a_hal_init.c2
-rw-r--r--drivers/staging/rtl8723au/os_dep/os_intfs.c4
-rw-r--r--drivers/tty/n_tty.c19
-rw-r--r--drivers/tty/serial/8250/8250_core.c2
-rw-r--r--drivers/tty/serial/8250/8250_early.c5
-rw-r--r--drivers/tty/serial/altera_uart.c6
-rw-r--r--drivers/tty/serial/amba-pl010.c2
-rw-r--r--drivers/tty/serial/amba-pl011.c2
-rw-r--r--drivers/tty/serial/atmel_serial.c2
-rw-r--r--drivers/tty/serial/bcm63xx_uart.c2
-rw-r--r--drivers/tty/serial/bfin_uart.c2
-rw-r--r--drivers/tty/serial/dz.c2
-rw-r--r--drivers/tty/serial/earlycon.c2
-rw-r--r--drivers/tty/serial/efm32-uart.c2
-rw-r--r--drivers/tty/serial/fsl_lpuart.c2
-rw-r--r--drivers/tty/serial/ip22zilog.c2
-rw-r--r--drivers/tty/serial/m32r_sio.c2
-rw-r--r--drivers/tty/serial/max310x.c2
-rw-r--r--drivers/tty/serial/mcf.c6
-rw-r--r--drivers/tty/serial/mfd.c2
-rw-r--r--drivers/tty/serial/mpsc.c2
-rw-r--r--drivers/tty/serial/msm_serial.c2
-rw-r--r--drivers/tty/serial/mxs-auart.c2
-rw-r--r--drivers/tty/serial/netx-serial.c2
-rw-r--r--drivers/tty/serial/pmac_zilog.c2
-rw-r--r--drivers/tty/serial/pnx8xxx_uart.c2
-rw-r--r--drivers/tty/serial/pxa.c2
-rw-r--r--drivers/tty/serial/samsung.c2
-rw-r--r--drivers/tty/serial/sb1250-duart.c2
-rw-r--r--drivers/tty/serial/sccnxp.c2
-rw-r--r--drivers/tty/serial/serial_ks8695.c2
-rw-r--r--drivers/tty/serial/serial_txx9.c2
-rw-r--r--drivers/tty/serial/sirfsoc_uart.c2
-rw-r--r--drivers/tty/serial/st-asc.c2
-rw-r--r--drivers/tty/serial/sunsab.c2
-rw-r--r--drivers/tty/serial/sunsu.c2
-rw-r--r--drivers/tty/serial/sunzilog.c2
-rw-r--r--drivers/tty/serial/ucc_uart.c2
-rw-r--r--drivers/tty/serial/vr41xx_siu.c2
-rw-r--r--drivers/tty/serial/zs.c2
-rw-r--r--drivers/tty/vt/vt.c24
-rw-r--r--drivers/uio/uio.c2
-rw-r--r--drivers/usb/core/hub.c33
-rw-r--r--drivers/usb/core/hub.h2
-rw-r--r--drivers/usb/core/port.c89
-rw-r--r--drivers/usb/host/pci-quirks.c19
-rw-r--r--drivers/usb/host/xhci-hub.c2
-rw-r--r--drivers/usb/misc/usbtest.c16
-rw-r--r--drivers/video/console/dummycon.c1
-rw-r--r--drivers/video/console/vgacon.c1
-rw-r--r--drivers/video/fbdev/offb.c11
-rw-r--r--drivers/w1/masters/mxc_w1.c2
-rw-r--r--drivers/watchdog/Kconfig7
-rw-r--r--drivers/watchdog/Makefile1
-rw-r--r--drivers/watchdog/diag288_wdt.c316
-rw-r--r--drivers/xen/grant-table.c3
-rw-r--r--fs/btrfs/ctree.h13
-rw-r--r--fs/btrfs/extent-tree.c143
-rw-r--r--fs/btrfs/extent_io.h1
-rw-r--r--fs/btrfs/extent_map.c2
-rw-r--r--fs/btrfs/extent_map.h1
-rw-r--r--fs/btrfs/free-space-cache.c192
-rw-r--r--fs/btrfs/inode.c41
-rw-r--r--fs/btrfs/locking.c80
-rw-r--r--fs/btrfs/scrub.c19
-rw-r--r--fs/btrfs/volumes.c36
-rw-r--r--fs/btrfs/volumes.h3
-rw-r--r--fs/eventpoll.c4
-rw-r--r--fs/locks.c2
-rw-r--r--fs/nfsd/nfs4state.c78
-rw-r--r--fs/nfsd/nfs4xdr.c1
-rw-r--r--include/acpi/processor.h10
-rw-r--r--include/drm/i915_powerwell.h4
-rw-r--r--include/linux/blk-mq.h2
-rw-r--r--include/linux/blkdev.h2
-rw-r--r--include/linux/elevator.h1
-rw-r--r--include/linux/fs.h6
-rw-r--r--include/linux/profile.h1
-rw-r--r--include/linux/regulator/consumer.h5
-rw-r--r--include/linux/suspend.h2
-rw-r--r--include/sound/core.h2
-rw-r--r--include/uapi/linux/perf_event.h1
-rw-r--r--kernel/context_tracking.c3
-rw-r--r--kernel/events/core.c37
-rw-r--r--kernel/locking/rtmutex-debug.h5
-rw-r--r--kernel/locking/rtmutex.c243
-rw-r--r--kernel/locking/rtmutex.h5
-rw-r--r--kernel/power/hibernate.c37
-rw-r--r--kernel/power/main.c6
-rw-r--r--kernel/power/user.c3
-rw-r--r--kernel/sysctl.c4
-rw-r--r--scripts/package/builddeb14
-rw-r--r--scripts/package/buildtar3
-rw-r--r--sound/core/control.c78
-rw-r--r--sound/core/init.c1
-rw-r--r--sound/pci/hda/hda_i915.c12
-rw-r--r--sound/pci/hda/hda_i915.h4
-rw-r--r--sound/pci/hda/hda_intel.c7
-rw-r--r--sound/soc/codecs/Kconfig12
-rw-r--r--sound/soc/codecs/Makefile4
-rw-r--r--sound/soc/codecs/sigmadsp-i2c.c35
-rw-r--r--sound/soc/codecs/sigmadsp-regmap.c36
-rw-r--r--sound/soc/codecs/sigmadsp.c65
-rw-r--r--sound/soc/codecs/sigmadsp.h20
-rw-r--r--sound/soc/fsl/fsl_dma.c4
-rw-r--r--sound/soc/fsl/fsl_spdif.c6
-rw-r--r--sound/soc/pxa/Kconfig11
-rw-r--r--sound/soc/sh/rcar/core.c2
-rw-r--r--sound/soc/soc-dapm.c29
-rw-r--r--tools/lib/traceevent/event-parse.c113
-rw-r--r--tools/lib/traceevent/event-parse.h25
-rw-r--r--tools/lib/traceevent/event-plugin.c203
-rw-r--r--tools/lib/traceevent/plugin_function.c43
-rw-r--r--tools/perf/Documentation/perf-report.txt23
-rw-r--r--tools/perf/Documentation/perf-timechart.txt41
-rw-r--r--tools/perf/Makefile.perf6
-rw-r--r--tools/perf/builtin-inject.c2
-rw-r--r--tools/perf/builtin-probe.c23
-rw-r--r--tools/perf/config/Makefile6
-rw-r--r--tools/perf/perf.c1
-rw-r--r--tools/perf/tests/builtin-test.c42
-rw-r--r--tools/perf/tests/dso-data.c214
-rw-r--r--tools/perf/tests/dwarf-unwind.c2
-rw-r--r--tools/perf/tests/make7
-rw-r--r--tools/perf/tests/tests.h2
-rw-r--r--tools/perf/util/dso.c279
-rw-r--r--tools/perf/util/dso.h50
-rw-r--r--tools/perf/util/event.c57
-rw-r--r--tools/perf/util/event.h7
-rw-r--r--tools/perf/util/evsel.c5
-rw-r--r--tools/perf/util/hist.c9
-rw-r--r--tools/perf/util/hist.h1
-rw-r--r--tools/perf/util/machine.c4
-rw-r--r--tools/perf/util/map.c4
-rw-r--r--tools/perf/util/map.h4
-rw-r--r--tools/perf/util/perf_regs.c10
-rw-r--r--tools/perf/util/perf_regs.h4
-rw-r--r--tools/perf/util/probe-event.c13
-rw-r--r--tools/perf/util/probe-finder.c11
-rw-r--r--tools/perf/util/scripting-engines/trace-event-perl.c1
-rw-r--r--tools/perf/util/scripting-engines/trace-event-python.c2
-rw-r--r--tools/perf/util/sort.c107
-rw-r--r--tools/perf/util/sort.h2
-rw-r--r--tools/perf/util/unwind-libunwind.c2
-rw-r--r--tools/perf/util/util.c1
-rw-r--r--tools/perf/util/util.h1
502 files changed, 7705 insertions, 4295 deletions
diff --git a/Documentation/DocBook/media/Makefile b/Documentation/DocBook/media/Makefile
index 1d27f0a1abd1..639e74857968 100644
--- a/Documentation/DocBook/media/Makefile
+++ b/Documentation/DocBook/media/Makefile
@@ -202,8 +202,8 @@ $(MEDIA_OBJ_DIR)/%: $(MEDIA_SRC_DIR)/%.b64
$(MEDIA_OBJ_DIR)/v4l2.xml: $(OBJIMGFILES)
@$($(quiet)gen_xml)
- @(ln -sf $(MEDIA_SRC_DIR)/v4l/*xml $(MEDIA_OBJ_DIR)/)
- @(ln -sf $(MEDIA_SRC_DIR)/dvb/*xml $(MEDIA_OBJ_DIR)/)
+ @(ln -sf `cd $(MEDIA_SRC_DIR) && /bin/pwd`/v4l/*xml $(MEDIA_OBJ_DIR)/)
+ @(ln -sf `cd $(MEDIA_SRC_DIR) && /bin/pwd`/dvb/*xml $(MEDIA_OBJ_DIR)/)
$(MEDIA_OBJ_DIR)/videodev2.h.xml: $(srctree)/include/uapi/linux/videodev2.h $(MEDIA_OBJ_DIR)/v4l2.xml
@$($(quiet)gen_xml)
diff --git a/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt b/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
new file mode 100644
index 000000000000..dde6c22ce91a
--- /dev/null
+++ b/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
@@ -0,0 +1,42 @@
+* Rockchip RK3xxx I2C controller
+
+This driver interfaces with the native I2C controller present in Rockchip
+RK3xxx SoCs.
+
+Required properties :
+
+ - reg : Offset and length of the register set for the device
+ - compatible : should be "rockchip,rk3066-i2c", "rockchip,rk3188-i2c" or
+ "rockchip,rk3288-i2c".
+ - interrupts : interrupt number
+ - clocks : parent clock
+
+Required on RK3066, RK3188 :
+
+ - rockchip,grf : the phandle of the syscon node for the general register
+ file (GRF)
+ - on those SoCs an alias with the correct I2C bus ID (bit offset in the GRF)
+ is also required.
+
+Optional properties :
+
+ - clock-frequency : SCL frequency to use (in Hz). If omitted, 100kHz is used.
+
+Example:
+
+aliases {
+ i2c0 = &i2c0;
+}
+
+i2c0: i2c@2002d000 {
+ compatible = "rockchip,rk3188-i2c";
+ reg = <0x2002d000 0x1000>;
+ interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ rockchip,grf = <&grf>;
+
+ clock-names = "i2c";
+ clocks = <&cru PCLK_I2C0>;
+};
diff --git a/Documentation/devicetree/bindings/i2c/i2c-sunxi-p2wi.txt b/Documentation/devicetree/bindings/i2c/i2c-sunxi-p2wi.txt
new file mode 100644
index 000000000000..6b765485af7d
--- /dev/null
+++ b/Documentation/devicetree/bindings/i2c/i2c-sunxi-p2wi.txt
@@ -0,0 +1,41 @@
+
+* Allwinner P2WI (Push/Pull 2 Wire Interface) controller
+
+Required properties :
+
+ - reg : Offset and length of the register set for the device.
+ - compatible : Should one of the following:
+ - "allwinner,sun6i-a31-p2wi"
+ - interrupts : The interrupt line connected to the P2WI peripheral.
+ - clocks : The gate clk connected to the P2WI peripheral.
+ - resets : The reset line connected to the P2WI peripheral.
+
+Optional properties :
+
+ - clock-frequency : Desired P2WI bus clock frequency in Hz. If not set the
+default frequency is 100kHz
+
+A P2WI may contain one child node encoding a P2WI slave device.
+
+Slave device properties:
+ Required properties:
+ - reg : the I2C slave address used during the initialization
+ process to switch from I2C to P2WI mode
+
+Example:
+
+ p2wi@01f03400 {
+ compatible = "allwinner,sun6i-a31-p2wi";
+ reg = <0x01f03400 0x400>;
+ interrupts = <0 39 4>;
+ clocks = <&apb0_gates 3>;
+ clock-frequency = <6000000>;
+ resets = <&apb0_rst 3>;
+
+ axp221: pmic@68 {
+ compatible = "x-powers,axp221";
+ reg = <0x68>;
+
+ /* ... */
+ };
+ };
diff --git a/Documentation/kbuild/makefiles.txt b/Documentation/kbuild/makefiles.txt
index d567a7cc552b..c600e2f44a62 100644
--- a/Documentation/kbuild/makefiles.txt
+++ b/Documentation/kbuild/makefiles.txt
@@ -1171,7 +1171,7 @@ When kbuild executes, the following steps are followed (roughly):
obvious reason.
dtc
- Create flattend device tree blob object suitable for linking
+ Create flattened device tree blob object suitable for linking
into vmlinux. Device tree blobs linked into vmlinux are placed
in an init section in the image. Platform code *must* copy the
blob to non-init memory prior to calling unflatten_device_tree().
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 6eaa9cdb7094..884904975d0b 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1474,6 +1474,13 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
js= [HW,JOY] Analog joystick
See Documentation/input/joystick.txt.
+ kaslr/nokaslr [X86]
+ Enable/disable kernel and module base offset ASLR
+ (Address Space Layout Randomization) if built into
+ the kernel. When CONFIG_HIBERNATION is selected,
+ kASLR is disabled by default. When kASLR is enabled,
+ hibernation will be disabled.
+
keepinitrd [HW,ARM]
kernelcore=nn[KMG] [KNL,X86,IA-64,PPC] This parameter
@@ -2110,10 +2117,6 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
noapic [SMP,APIC] Tells the kernel to not make use of any
IOAPICs that may be present in the system.
- nokaslr [X86]
- Disable kernel and module base offset ASLR (Address
- Space Layout Randomization) if built into the kernel.
-
noautogroup Disable scheduler automatic task group creation.
nobats [PPC] Do not use BATs for mapping kernel lowmem
@@ -2184,6 +2187,8 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
in certain environments such as networked servers or
real-time systems.
+ nohibernate [HIBERNATION] Disable hibernation and resume.
+
nohz= [KNL] Boottime enable/disable dynamic ticks
Valid arguments: on, off
Default: on
@@ -2980,6 +2985,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
noresume Don't check if there's a hibernation image
present during boot.
nocompress Don't compress/decompress hibernation images.
+ no Disable hibernation and resume.
retain_initrd [RAM] Keep initrd memory after extraction
diff --git a/Documentation/thermal/nouveau_thermal b/Documentation/thermal/nouveau_thermal
index efceb7828f54..60bc29357ac3 100644
--- a/Documentation/thermal/nouveau_thermal
+++ b/Documentation/thermal/nouveau_thermal
@@ -4,7 +4,7 @@ Kernel driver nouveau
Supported chips:
* NV43+
-Authors: Martin Peres (mupuf) <martin.peres@labri.fr>
+Authors: Martin Peres (mupuf) <martin.peres@free.fr>
Description
---------
@@ -68,8 +68,9 @@ Your fan can be driven in different modes:
NOTE: Be sure to use the manual mode if you want to drive the fan speed manually
-NOTE2: Not all fan management modes may be supported on all chipsets. We are
-working on it.
+NOTE2: When operating in manual mode outside the vbios-defined
+[PWM_min, PWM_max] range, the reported fan speed (RPM) may not be accurate
+depending on your hardware.
Bug reports
---------
diff --git a/MAINTAINERS b/MAINTAINERS
index 134483f206e4..3f2e171047b9 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6960,7 +6960,7 @@ PKUNITY SOC DRIVERS
M: Guan Xuetao <gxt@mprc.pku.edu.cn>
W: http://mprc.pku.edu.cn/~guanxuetao/linux
S: Maintained
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/epip/linux-2.6-unicore32.git
+T: git git://github.com/gxt/linux.git
F: drivers/input/serio/i8042-unicore32io.h
F: drivers/i2c/busses/i2c-puv3.c
F: drivers/video/fb-puv3.c
@@ -7948,6 +7948,7 @@ F: drivers/mmc/host/sdhci-spear.c
SECURITY SUBSYSTEM
M: James Morris <james.l.morris@oracle.com>
+M: Serge E. Hallyn <serge@hallyn.com>
L: linux-security-module@vger.kernel.org (suggested Cc:)
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
W: http://kernsec.org/
@@ -9276,7 +9277,7 @@ UNICORE32 ARCHITECTURE:
M: Guan Xuetao <gxt@mprc.pku.edu.cn>
W: http://mprc.pku.edu.cn/~guanxuetao/linux
S: Maintained
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/epip/linux-2.6-unicore32.git
+T: git git://github.com/gxt/linux.git
F: arch/unicore32/
UNIFDEF
@@ -9743,6 +9744,14 @@ L: virtualization@lists.linux-foundation.org
S: Supported
F: arch/x86/kernel/cpu/vmware.c
+VMWARE BALLOON DRIVER
+M: Xavier Deguillard <xdeguillard@vmware.com>
+M: Philip Moltmann <moltmann@vmware.com>
+M: "VMware, Inc." <pv-drivers@vmware.com>
+L: linux-kernel@vger.kernel.org
+S: Maintained
+F: drivers/misc/vmw_balloon.c
+
VMWARE VMXNET3 ETHERNET DRIVER
M: Shreyas Bhatewara <sbhatewara@vmware.com>
M: "VMware, Inc." <pv-drivers@vmware.com>
diff --git a/Makefile b/Makefile
index 97b286128c1e..b11e2d504a00 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 3
PATCHLEVEL = 16
SUBLEVEL = 0
-EXTRAVERSION = -rc1
+EXTRAVERSION = -rc2
NAME = Shuffling Zombie Juror
# *DOCUMENTATION*
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 87b63fde06d7..245058b3b0ef 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -175,13 +175,6 @@ config ARCH_HAS_ILOG2_U32
config ARCH_HAS_ILOG2_U64
bool
-config ARCH_HAS_CPUFREQ
- bool
- help
- Internal node to signify that the ARCH has CPUFREQ support
- and that the relevant menu configurations are displayed for
- it.
-
config ARCH_HAS_BANDGAP
bool
@@ -318,7 +311,6 @@ config ARCH_MULTIPLATFORM
config ARCH_INTEGRATOR
bool "ARM Ltd. Integrator family"
- select ARCH_HAS_CPUFREQ
select ARM_AMBA
select ARM_PATCH_PHYS_VIRT
select AUTO_ZRELADDR
@@ -538,7 +530,6 @@ config ARCH_DOVE
config ARCH_KIRKWOOD
bool "Marvell Kirkwood"
- select ARCH_HAS_CPUFREQ
select ARCH_REQUIRE_GPIOLIB
select CPU_FEROCEON
select GENERIC_CLOCKEVENTS
@@ -637,7 +628,6 @@ config ARCH_LPC32XX
config ARCH_PXA
bool "PXA2xx/PXA3xx-based"
depends on MMU
- select ARCH_HAS_CPUFREQ
select ARCH_MTD_XIP
select ARCH_REQUIRE_GPIOLIB
select ARM_CPU_SUSPEND if PM
@@ -707,7 +697,6 @@ config ARCH_RPC
config ARCH_SA1100
bool "SA1100-based"
- select ARCH_HAS_CPUFREQ
select ARCH_MTD_XIP
select ARCH_REQUIRE_GPIOLIB
select ARCH_SPARSEMEM_ENABLE
@@ -725,7 +714,6 @@ config ARCH_SA1100
config ARCH_S3C24XX
bool "Samsung S3C24XX SoCs"
- select ARCH_HAS_CPUFREQ
select ARCH_REQUIRE_GPIOLIB
select ATAGS
select CLKDEV_LOOKUP
@@ -746,7 +734,6 @@ config ARCH_S3C24XX
config ARCH_S3C64XX
bool "Samsung S3C64XX"
- select ARCH_HAS_CPUFREQ
select ARCH_REQUIRE_GPIOLIB
select ARM_AMBA
select ARM_VIC
@@ -809,7 +796,6 @@ config ARCH_S5PC100
config ARCH_S5PV210
bool "Samsung S5PV210/S5PC110"
- select ARCH_HAS_CPUFREQ
select ARCH_HAS_HOLES_MEMORYMODEL
select ARCH_SPARSEMEM_ENABLE
select ATAGS
@@ -845,7 +831,6 @@ config ARCH_DAVINCI
config ARCH_OMAP1
bool "TI OMAP1"
depends on MMU
- select ARCH_HAS_CPUFREQ
select ARCH_HAS_HOLES_MEMORYMODEL
select ARCH_OMAP
select ARCH_REQUIRE_GPIOLIB
@@ -1009,8 +994,6 @@ source "arch/arm/mach-rockchip/Kconfig"
source "arch/arm/mach-sa1100/Kconfig"
-source "arch/arm/plat-samsung/Kconfig"
-
source "arch/arm/mach-socfpga/Kconfig"
source "arch/arm/mach-spear/Kconfig"
@@ -1028,6 +1011,7 @@ source "arch/arm/mach-s5pc100/Kconfig"
source "arch/arm/mach-s5pv210/Kconfig"
source "arch/arm/mach-exynos/Kconfig"
+source "arch/arm/plat-samsung/Kconfig"
source "arch/arm/mach-shmobile/Kconfig"
@@ -2109,9 +2093,7 @@ endmenu
menu "CPU Power Management"
-if ARCH_HAS_CPUFREQ
source "drivers/cpufreq/Kconfig"
-endif
source "drivers/cpuidle/Kconfig"
diff --git a/arch/arm/boot/dts/armada-375-db.dts b/arch/arm/boot/dts/armada-375-db.dts
index 772fec2d26ce..1e2919d43d78 100644
--- a/arch/arm/boot/dts/armada-375-db.dts
+++ b/arch/arm/boot/dts/armada-375-db.dts
@@ -91,6 +91,8 @@
marvell,nand-keep-config;
marvell,nand-enable-arbiter;
nand-on-flash-bbt;
+ nand-ecc-strength = <4>;
+ nand-ecc-step-size = <512>;
partition@0 {
label = "U-Boot";
diff --git a/arch/arm/boot/dts/armada-385-db.dts b/arch/arm/boot/dts/armada-385-db.dts
index ff9637dd8d0f..5bae4731828b 100644
--- a/arch/arm/boot/dts/armada-385-db.dts
+++ b/arch/arm/boot/dts/armada-385-db.dts
@@ -98,6 +98,8 @@
marvell,nand-keep-config;
marvell,nand-enable-arbiter;
nand-on-flash-bbt;
+ nand-ecc-strength = <4>;
+ nand-ecc-step-size = <512>;
partition@0 {
label = "U-Boot";
diff --git a/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts
index e5c6a0492ca0..4e5a59ee1501 100644
--- a/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts
+++ b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts
@@ -25,7 +25,7 @@
memory {
device_type = "memory";
- reg = <0 0x00000000 0 0xC0000000>; /* 3 GB */
+ reg = <0 0x00000000 0 0x40000000>; /* 1 GB soldered on */
};
soc {
diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index e2d62048e198..17d9462b9fb9 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -300,6 +300,7 @@ CONFIG_MMC=y
CONFIG_MMC_BLOCK_MINORS=16
CONFIG_MMC_ARMMMCI=y
CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_PLTFM=y
CONFIG_MMC_SDHCI_OF_ARASAN=y
CONFIG_MMC_SDHCI_ESDHC_IMX=y
CONFIG_MMC_SDHCI_DOVE=y
diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
index 59066cf0271a..536a137863cb 100644
--- a/arch/arm/configs/omap2plus_defconfig
+++ b/arch/arm/configs/omap2plus_defconfig
@@ -32,6 +32,7 @@ CONFIG_SOC_OMAP5=y
CONFIG_SOC_AM33XX=y
CONFIG_SOC_AM43XX=y
CONFIG_SOC_DRA7XX=y
+CONFIG_CACHE_L2X0=y
CONFIG_ARM_THUMBEE=y
CONFIG_ARM_ERRATA_411920=y
CONFIG_SMP=y
diff --git a/arch/arm/include/asm/ftrace.h b/arch/arm/include/asm/ftrace.h
index eb577f4f5f70..39eb16b0066f 100644
--- a/arch/arm/include/asm/ftrace.h
+++ b/arch/arm/include/asm/ftrace.h
@@ -52,7 +52,7 @@ extern inline void *return_address(unsigned int level)
#endif
-#define ftrace_return_addr(n) return_address(n)
+#define ftrace_return_address(n) return_address(n)
#endif /* ifndef __ASSEMBLY__ */
diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig
index 9bc6db1c1348..41c839167e87 100644
--- a/arch/arm/mach-bcm/Kconfig
+++ b/arch/arm/mach-bcm/Kconfig
@@ -1,10 +1,9 @@
-config ARCH_BCM
+menuconfig ARCH_BCM
bool "Broadcom SoC Support" if ARCH_MULTI_V6_V7
help
This enables support for Broadcom ARM based SoC chips
-menu "Broadcom SoC Selection"
- depends on ARCH_BCM
+if ARCH_BCM
config ARCH_BCM_MOBILE
bool "Broadcom Mobile SoC Support" if ARCH_MULTI_V7
@@ -88,4 +87,4 @@ config ARCH_BCM_5301X
different SoC or with the older BCM47XX and BCM53XX based
network SoC using a MIPS CPU, they are supported by arch/mips/bcm47xx
-endmenu
+endif
diff --git a/arch/arm/mach-berlin/Kconfig b/arch/arm/mach-berlin/Kconfig
index 101e0f356730..2631cfc5ab0d 100644
--- a/arch/arm/mach-berlin/Kconfig
+++ b/arch/arm/mach-berlin/Kconfig
@@ -1,4 +1,4 @@
-config ARCH_BERLIN
+menuconfig ARCH_BERLIN
bool "Marvell Berlin SoCs" if ARCH_MULTI_V7
select ARCH_REQUIRE_GPIOLIB
select ARM_GIC
@@ -9,8 +9,6 @@ config ARCH_BERLIN
if ARCH_BERLIN
-menu "Marvell Berlin SoC variants"
-
config MACH_BERLIN_BG2
bool "Marvell Armada 1500 (BG2)"
select CACHE_L2X0
@@ -30,6 +28,4 @@ config MACH_BERLIN_BG2Q
select HAVE_ARM_TWD if SMP
select PINCTRL_BERLIN_BG2Q
-endmenu
-
endif
diff --git a/arch/arm/mach-cns3xxx/Kconfig b/arch/arm/mach-cns3xxx/Kconfig
index 66838f42037f..3c22a1990ecd 100644
--- a/arch/arm/mach-cns3xxx/Kconfig
+++ b/arch/arm/mach-cns3xxx/Kconfig
@@ -1,12 +1,11 @@
-config ARCH_CNS3XXX
+menuconfig ARCH_CNS3XXX
bool "Cavium Networks CNS3XXX family" if ARCH_MULTI_V6
select ARM_GIC
select PCI_DOMAINS if PCI
help
Support for Cavium Networks CNS3XXX platform.
-menu "CNS3XXX platform type"
- depends on ARCH_CNS3XXX
+if ARCH_CNS3XXX
config MACH_CNS3420VB
bool "Support for CNS3420 Validation Board"
@@ -17,4 +16,4 @@ config MACH_CNS3420VB
This is a platform with an on-board ARM11 MPCore and has support
for USB, USB-OTG, MMC/SD/SDIO, SATA, PCI-E, etc.
-endmenu
+endif
diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig
index db18ef866593..584e8d4e2892 100644
--- a/arch/arm/mach-davinci/Kconfig
+++ b/arch/arm/mach-davinci/Kconfig
@@ -39,7 +39,6 @@ config ARCH_DAVINCI_DA830
config ARCH_DAVINCI_DA850
bool "DA850/OMAP-L138/AM18x based system"
select ARCH_DAVINCI_DA8XX
- select ARCH_HAS_CPUFREQ
select CP_INTC
config ARCH_DAVINCI_DA8XX
diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index d58995c9a95a..8f9b66c4ac78 100644
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -7,10 +7,9 @@
# Configuration options for the EXYNOS4
-config ARCH_EXYNOS
+menuconfig ARCH_EXYNOS
bool "Samsung EXYNOS" if ARCH_MULTI_V7
select ARCH_HAS_BANDGAP
- select ARCH_HAS_CPUFREQ
select ARCH_HAS_HOLES_MEMORYMODEL
select ARCH_REQUIRE_GPIOLIB
select ARM_AMBA
@@ -30,8 +29,6 @@ config ARCH_EXYNOS
if ARCH_EXYNOS
-menu "SAMSUNG EXYNOS SoCs Support"
-
config ARCH_EXYNOS3
bool "SAMSUNG EXYNOS3"
select ARM_CPU_SUSPEND if PM
@@ -118,8 +115,6 @@ config SOC_EXYNOS5800
default y
depends on SOC_EXYNOS5420
-endmenu
-
config EXYNOS5420_MCPM
bool "Exynos5420 Multi-Cluster PM support"
depends on MCPM && SOC_EXYNOS5420
diff --git a/arch/arm/mach-exynos/common.h b/arch/arm/mach-exynos/common.h
index 16617bdb37a9..1ee91763fa7c 100644
--- a/arch/arm/mach-exynos/common.h
+++ b/arch/arm/mach-exynos/common.h
@@ -118,6 +118,7 @@ extern void __iomem *sysram_ns_base_addr;
extern void __iomem *sysram_base_addr;
void exynos_init_io(void);
void exynos_restart(enum reboot_mode mode, const char *cmd);
+void exynos_sysram_init(void);
void exynos_cpuidle_init(void);
void exynos_cpufreq_init(void);
void exynos_init_late(void);
diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c
index 90aab4d75d08..f38cf7c110cc 100644
--- a/arch/arm/mach-exynos/exynos.c
+++ b/arch/arm/mach-exynos/exynos.c
@@ -184,6 +184,28 @@ void __init exynos_cpufreq_init(void)
platform_device_register_simple("exynos-cpufreq", -1, NULL, 0);
}
+void __iomem *sysram_base_addr;
+void __iomem *sysram_ns_base_addr;
+
+void __init exynos_sysram_init(void)
+{
+ struct device_node *node;
+
+ for_each_compatible_node(node, NULL, "samsung,exynos4210-sysram") {
+ if (!of_device_is_available(node))
+ continue;
+ sysram_base_addr = of_iomap(node, 0);
+ break;
+ }
+
+ for_each_compatible_node(node, NULL, "samsung,exynos4210-sysram-ns") {
+ if (!of_device_is_available(node))
+ continue;
+ sysram_ns_base_addr = of_iomap(node, 0);
+ break;
+ }
+}
+
void __init exynos_init_late(void)
{
if (of_machine_is_compatible("samsung,exynos5440"))
@@ -198,7 +220,7 @@ static int __init exynos_fdt_map_chipid(unsigned long node, const char *uname,
int depth, void *data)
{
struct map_desc iodesc;
- __be32 *reg;
+ const __be32 *reg;
int len;
if (!of_flat_dt_is_compatible(node, "samsung,exynos4210-chipid") &&
@@ -271,6 +293,13 @@ static void __init exynos_dt_machine_init(void)
}
}
+ /*
+ * This is called from smp_prepare_cpus if we've built for SMP, but
+ * we still need to set it up for PM and firmware ops if not.
+ */
+ if (!IS_ENABLED(SMP))
+ exynos_sysram_init();
+
exynos_cpuidle_init();
exynos_cpufreq_init();
diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c
index ec02422e8499..1c8d31e39520 100644
--- a/arch/arm/mach-exynos/platsmp.c
+++ b/arch/arm/mach-exynos/platsmp.c
@@ -32,28 +32,6 @@
extern void exynos4_secondary_startup(void);
-void __iomem *sysram_base_addr;
-void __iomem *sysram_ns_base_addr;
-
-static void __init exynos_smp_prepare_sysram(void)
-{
- struct device_node *node;
-
- for_each_compatible_node(node, NULL, "samsung,exynos4210-sysram") {
- if (!of_device_is_available(node))
- continue;
- sysram_base_addr = of_iomap(node, 0);
- break;
- }
-
- for_each_compatible_node(node, NULL, "samsung,exynos4210-sysram-ns") {
- if (!of_device_is_available(node))
- continue;
- sysram_ns_base_addr = of_iomap(node, 0);
- break;
- }
-}
-
static inline void __iomem *cpu_boot_reg_base(void)
{
if (soc_is_exynos4210() && samsung_rev() == EXYNOS4210_REV_1_1)
@@ -234,11 +212,11 @@ static void __init exynos_smp_prepare_cpus(unsigned int max_cpus)
{
int i;
+ exynos_sysram_init();
+
if (read_cpuid_part_number() == ARM_CPU_PART_CORTEX_A9)
scu_enable(scu_base_addr());
- exynos_smp_prepare_sysram();
-
/*
* Write the address of secondary startup into the
* system-wide flags register. The boot monitor waits
diff --git a/arch/arm/mach-highbank/Kconfig b/arch/arm/mach-highbank/Kconfig
index 830b76e70250..a5960e2ac090 100644
--- a/arch/arm/mach-highbank/Kconfig
+++ b/arch/arm/mach-highbank/Kconfig
@@ -1,7 +1,6 @@
config ARCH_HIGHBANK
bool "Calxeda ECX-1000/2000 (Highbank/Midway)" if ARCH_MULTI_V7
select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE
- select ARCH_HAS_CPUFREQ
select ARCH_HAS_HOLES_MEMORYMODEL
select ARCH_HAS_OPP
select ARCH_SUPPORTS_BIG_ENDIAN
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index 8d42eab76d53..28fa2fa49e5d 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -1,6 +1,5 @@
-config ARCH_MXC
+menuconfig ARCH_MXC
bool "Freescale i.MX family" if ARCH_MULTI_V4_V5 || ARCH_MULTI_V6_V7
- select ARCH_HAS_CPUFREQ
select ARCH_HAS_OPP
select ARCH_REQUIRE_GPIOLIB
select ARM_CPU_SUSPEND if PM
@@ -13,8 +12,7 @@ config ARCH_MXC
help
Support for Freescale MXC/iMX-based family of processors
-menu "Freescale i.MX support"
- depends on ARCH_MXC
+if ARCH_MXC
config MXC_TZIC
bool
@@ -99,7 +97,6 @@ config SOC_IMX25
config SOC_IMX27
bool
- select ARCH_HAS_CPUFREQ
select ARCH_HAS_OPP
select CPU_ARM926T
select IMX_HAVE_IOMUX_V1
@@ -124,7 +121,6 @@ config SOC_IMX35
config SOC_IMX5
bool
- select ARCH_HAS_CPUFREQ
select ARCH_HAS_OPP
select ARCH_MXC_IOMUX_V3
select MXC_TZIC
@@ -786,4 +782,4 @@ endif
source "arch/arm/mach-imx/devices/Kconfig"
-endmenu
+endif
diff --git a/arch/arm/mach-integrator/Kconfig b/arch/arm/mach-integrator/Kconfig
index ba43321001d8..64f8e2564a37 100644
--- a/arch/arm/mach-integrator/Kconfig
+++ b/arch/arm/mach-integrator/Kconfig
@@ -28,7 +28,7 @@ config ARCH_CINTEGRATOR
bool
config INTEGRATOR_IMPD1
- tristate "Include support for Integrator/IM-PD1"
+ bool "Include support for Integrator/IM-PD1"
depends on ARCH_INTEGRATOR_AP
select ARCH_REQUIRE_GPIOLIB
select ARM_VIC
diff --git a/arch/arm/mach-integrator/impd1.c b/arch/arm/mach-integrator/impd1.c
index 0e870ea818c4..3ce880729cff 100644
--- a/arch/arm/mach-integrator/impd1.c
+++ b/arch/arm/mach-integrator/impd1.c
@@ -308,7 +308,12 @@ static struct impd1_device impd1_devs[] = {
*/
#define IMPD1_VALID_IRQS 0x00000bffU
-static int __init impd1_probe(struct lm_device *dev)
+/*
+ * As this module is bool, it is OK to have this as __init_refok() - no
+ * probe calls will be done after the initial system bootup, as devices
+ * are discovered as part of the machine startup.
+ */
+static int __init_refok impd1_probe(struct lm_device *dev)
{
struct impd1_module *impd1;
int irq_base;
@@ -397,6 +402,11 @@ static void impd1_remove(struct lm_device *dev)
static struct lm_driver impd1_driver = {
.drv = {
.name = "impd1",
+ /*
+ * As we're dropping the probe() function, suppress driver
+ * binding from sysfs.
+ */
+ .suppress_bind_attrs = true,
},
.probe = impd1_probe,
.remove = impd1_remove,
diff --git a/arch/arm/mach-keystone/Kconfig b/arch/arm/mach-keystone/Kconfig
index f50bc936cb84..98a156afaa94 100644
--- a/arch/arm/mach-keystone/Kconfig
+++ b/arch/arm/mach-keystone/Kconfig
@@ -1,6 +1,7 @@
config ARCH_KEYSTONE
bool "Texas Instruments Keystone Devices"
depends on ARCH_MULTI_V7
+ depends on ARM_PATCH_PHYS_VIRT
select ARM_GIC
select HAVE_ARM_ARCH_TIMER
select CLKSRC_MMIO
diff --git a/arch/arm/mach-moxart/Kconfig b/arch/arm/mach-moxart/Kconfig
index 82a4ba8578a2..f49328c39bef 100644
--- a/arch/arm/mach-moxart/Kconfig
+++ b/arch/arm/mach-moxart/Kconfig
@@ -1,4 +1,4 @@
-config ARCH_MOXART
+menuconfig ARCH_MOXART
bool "MOXA ART SoC" if ARCH_MULTI_V4
select CPU_FA526
select ARM_DMA_MEM_BUFFERABLE
diff --git a/arch/arm/mach-mvebu/Kconfig b/arch/arm/mach-mvebu/Kconfig
index 6090b9eb00c8..4a7c250c9a30 100644
--- a/arch/arm/mach-mvebu/Kconfig
+++ b/arch/arm/mach-mvebu/Kconfig
@@ -1,4 +1,4 @@
-config ARCH_MVEBU
+menuconfig ARCH_MVEBU
bool "Marvell Engineering Business Unit (MVEBU) SoCs" if (ARCH_MULTI_V7 || ARCH_MULTI_V5)
select ARCH_SUPPORTS_BIG_ENDIAN
select CLKSRC_MMIO
@@ -13,8 +13,6 @@ config ARCH_MVEBU
if ARCH_MVEBU
-menu "Marvell EBU SoC variants"
-
config MACH_MVEBU_V7
bool
select ARMADA_370_XP_TIMER
@@ -84,7 +82,6 @@ config MACH_DOVE
config MACH_KIRKWOOD
bool "Marvell Kirkwood boards" if ARCH_MULTI_V5
- select ARCH_HAS_CPUFREQ
select ARCH_REQUIRE_GPIOLIB
select CPU_FEROCEON
select KIRKWOOD_CLK
@@ -97,6 +94,4 @@ config MACH_KIRKWOOD
Say 'Y' here if you want your kernel to support boards based
on the Marvell Kirkwood device tree.
-endmenu
-
endif
diff --git a/arch/arm/mach-nomadik/Kconfig b/arch/arm/mach-nomadik/Kconfig
index 486d301f43fd..3c61096c8627 100644
--- a/arch/arm/mach-nomadik/Kconfig
+++ b/arch/arm/mach-nomadik/Kconfig
@@ -1,4 +1,4 @@
-config ARCH_NOMADIK
+menuconfig ARCH_NOMADIK
bool "ST-Ericsson Nomadik"
depends on ARCH_MULTI_V5
select ARCH_REQUIRE_GPIOLIB
@@ -15,7 +15,6 @@ config ARCH_NOMADIK
Support for the Nomadik platform by ST-Ericsson
if ARCH_NOMADIK
-menu "Nomadik boards"
config MACH_NOMADIK_8815NHK
bool "ST 8815 Nomadik Hardware Kit (evaluation board)"
@@ -24,7 +23,6 @@ config MACH_NOMADIK_8815NHK
select I2C_ALGOBIT
select I2C_NOMADIK
-endmenu
endif
config NOMADIK_8815
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index 0ba482638ebf..062505345c95 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -1,3 +1,6 @@
+menu "TI OMAP/AM/DM/DRA Family"
+ depends on ARCH_MULTI_V6 || ARCH_MULTI_V7
+
config ARCH_OMAP
bool
@@ -28,7 +31,6 @@ config ARCH_OMAP4
select ARM_CPU_SUSPEND if PM
select ARM_ERRATA_720789
select ARM_GIC
- select CACHE_L2X0
select HAVE_ARM_SCU if SMP
select HAVE_ARM_TWD if SMP
select OMAP_INTERCONNECT
@@ -80,7 +82,6 @@ config SOC_DRA7XX
config ARCH_OMAP2PLUS
bool
select ARCH_HAS_BANDGAP
- select ARCH_HAS_CPUFREQ
select ARCH_HAS_HOLES_MEMORYMODEL
select ARCH_OMAP
select ARCH_REQUIRE_GPIOLIB
@@ -343,3 +344,5 @@ config OMAP4_ERRATA_I688
endmenu
endif
+
+endmenu
diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h
index ff029737c8f0..a373d508799a 100644
--- a/arch/arm/mach-omap2/common.h
+++ b/arch/arm/mach-omap2/common.h
@@ -91,7 +91,14 @@ extern void omap3_sync32k_timer_init(void);
extern void omap3_secure_sync32k_timer_init(void);
extern void omap3_gptimer_timer_init(void);
extern void omap4_local_timer_init(void);
+#ifdef CONFIG_CACHE_L2X0
int omap_l2_cache_init(void);
+#else
+static inline int omap_l2_cache_init(void)
+{
+ return 0;
+}
+#endif
extern void omap5_realtime_timer_init(void);
void omap2420_init_early(void);
diff --git a/arch/arm/mach-prima2/Kconfig b/arch/arm/mach-prima2/Kconfig
index e4e505f52ba0..042f693ef423 100644
--- a/arch/arm/mach-prima2/Kconfig
+++ b/arch/arm/mach-prima2/Kconfig
@@ -1,4 +1,4 @@
-config ARCH_SIRF
+menuconfig ARCH_SIRF
bool "CSR SiRF" if ARCH_MULTI_V7
select ARCH_HAS_RESET_CONTROLLER
select ARCH_REQUIRE_GPIOLIB
@@ -11,7 +11,7 @@ config ARCH_SIRF
if ARCH_SIRF
-menu "CSR SiRF atlas6/primaII/Marco/Polo Specific Features"
+comment "CSR SiRF atlas6/primaII/Marco/Polo Specific Features"
config ARCH_ATLAS6
bool "CSR SiRFSoC ATLAS6 ARM Cortex A9 Platform"
@@ -37,8 +37,6 @@ config ARCH_MARCO
help
Support for CSR SiRFSoC ARM Cortex A9 Platform
-endmenu
-
config SIRF_IRQ
bool
diff --git a/arch/arm/mach-qcom/Kconfig b/arch/arm/mach-qcom/Kconfig
index fd2b99dceb89..ee5697ba05bc 100644
--- a/arch/arm/mach-qcom/Kconfig
+++ b/arch/arm/mach-qcom/Kconfig
@@ -1,4 +1,4 @@
-config ARCH_QCOM
+menuconfig ARCH_QCOM
bool "Qualcomm Support" if ARCH_MULTI_V7
select ARCH_REQUIRE_GPIOLIB
select ARM_GIC
@@ -11,8 +11,6 @@ config ARCH_QCOM
if ARCH_QCOM
-menu "Qualcomm SoC Selection"
-
config ARCH_MSM8X60
bool "Enable support for MSM8X60"
select CLKSRC_QCOM
@@ -25,8 +23,6 @@ config ARCH_MSM8974
bool "Enable support for MSM8974"
select HAVE_ARM_ARCH_TIMER
-endmenu
-
config QCOM_SCM
bool
diff --git a/arch/arm/mach-s3c24xx/Kconfig b/arch/arm/mach-s3c24xx/Kconfig
index 04284de7aca5..ad5316ae524e 100644
--- a/arch/arm/mach-s3c24xx/Kconfig
+++ b/arch/arm/mach-s3c24xx/Kconfig
@@ -117,7 +117,7 @@ config S3C24XX_SETUP_TS
Compile in platform device definition for Samsung TouchScreen.
config S3C24XX_DMA
- bool "S3C2410 DMA support"
+ bool "S3C2410 DMA support (deprecated)"
select S3C_DMA
help
S3C2410 DMA support. This is needed for drivers like sound which
diff --git a/arch/arm/mach-s3c64xx/Kconfig b/arch/arm/mach-s3c64xx/Kconfig
index 3136d86b0d6e..26ca2427e53d 100644
--- a/arch/arm/mach-s3c64xx/Kconfig
+++ b/arch/arm/mach-s3c64xx/Kconfig
@@ -18,9 +18,9 @@ config CPU_S3C6410
Enable S3C6410 CPU support
config S3C64XX_PL080
- bool "S3C64XX DMA using generic PL08x driver"
+ def_bool DMADEVICES
+ select ARM_AMBA
select AMBA_PL08X
- select SAMSUNG_DMADEV
config S3C64XX_SETUP_SDHCI
bool
diff --git a/arch/arm/mach-s5p64x0/Kconfig b/arch/arm/mach-s5p64x0/Kconfig
index bb2111b3751e..26003e23796d 100644
--- a/arch/arm/mach-s5p64x0/Kconfig
+++ b/arch/arm/mach-s5p64x0/Kconfig
@@ -9,16 +9,18 @@ if ARCH_S5P64X0
config CPU_S5P6440
bool
+ select ARM_AMBA
+ select PL330_DMA if DMADEVICES
select S5P_SLEEP if PM
- select SAMSUNG_DMADEV
select SAMSUNG_WAKEMASK if PM
help
Enable S5P6440 CPU support
config CPU_S5P6450
bool
+ select ARM_AMBA
+ select PL330_DMA if DMADEVICES
select S5P_SLEEP if PM
- select SAMSUNG_DMADEV
select SAMSUNG_WAKEMASK if PM
help
Enable S5P6450 CPU support
diff --git a/arch/arm/mach-s5pc100/Kconfig b/arch/arm/mach-s5pc100/Kconfig
index 15170be97a74..c5e3a969b063 100644
--- a/arch/arm/mach-s5pc100/Kconfig
+++ b/arch/arm/mach-s5pc100/Kconfig
@@ -9,8 +9,9 @@ if ARCH_S5PC100
config CPU_S5PC100
bool
+ select ARM_AMBA
+ select PL330_DMA if DMADEVICES
select S5P_EXT_INT
- select SAMSUNG_DMADEV
help
Enable S5PC100 CPU support
diff --git a/arch/arm/mach-s5pv210/Kconfig b/arch/arm/mach-s5pv210/Kconfig
index 8c3abe521757..f60f2862856d 100644
--- a/arch/arm/mach-s5pv210/Kconfig
+++ b/arch/arm/mach-s5pv210/Kconfig
@@ -11,10 +11,11 @@ if ARCH_S5PV210
config CPU_S5PV210
bool
+ select ARM_AMBA
+ select PL330_DMA if DMADEVICES
select S5P_EXT_INT
select S5P_PM if PM
select S5P_SLEEP if PM
- select SAMSUNG_DMADEV
help
Enable S5PV210 CPU support
diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index dbd954e61aa7..798073057e51 100644
--- a/arch/arm/mach-shmobile/Kconfig
+++ b/arch/arm/mach-shmobile/Kconfig
@@ -1,7 +1,7 @@
config ARCH_SHMOBILE
bool
-config ARCH_SHMOBILE_MULTI
+menuconfig ARCH_SHMOBILE_MULTI
bool "Renesas ARM SoCs" if ARCH_MULTI_V7
depends on MMU
select ARCH_SHMOBILE
@@ -15,7 +15,7 @@ config ARCH_SHMOBILE_MULTI
if ARCH_SHMOBILE_MULTI
-comment "Renesas ARM SoCs System Type"
+#comment "Renesas ARM SoCs System Type"
config ARCH_EMEV2
bool "Emma Mobile EV2"
@@ -85,7 +85,6 @@ config ARCH_R8A73A4
select CPU_V7
select SH_CLK_CPG
select RENESAS_IRQC
- select ARCH_HAS_CPUFREQ
select ARCH_HAS_OPP
select SYS_SUPPORTS_SH_CMT
select SYS_SUPPORTS_SH_TMU
@@ -264,7 +263,6 @@ config MACH_KOELSCH
config MACH_KZM9G
bool "KZM-A9-GT board"
depends on ARCH_SH73A0
- select ARCH_HAS_CPUFREQ
select ARCH_HAS_OPP
select ARCH_REQUIRE_GPIOLIB
select REGULATOR_FIXED_VOLTAGE if REGULATOR
diff --git a/arch/arm/mach-spear/Kconfig b/arch/arm/mach-spear/Kconfig
index 0786249b2832..90df2022276a 100644
--- a/arch/arm/mach-spear/Kconfig
+++ b/arch/arm/mach-spear/Kconfig
@@ -14,7 +14,6 @@ if PLAT_SPEAR
config ARCH_SPEAR13XX
bool "ST SPEAr13xx"
depends on ARCH_MULTI_V7 || PLAT_SPEAR_SINGLE
- select ARCH_HAS_CPUFREQ
select ARM_GIC
select GPIO_SPEAR_SPICS
select HAVE_ARM_SCU if SMP
diff --git a/arch/arm/mach-sti/Kconfig b/arch/arm/mach-sti/Kconfig
index abf9ee9bbc3f..7e33e9d2c42e 100644
--- a/arch/arm/mach-sti/Kconfig
+++ b/arch/arm/mach-sti/Kconfig
@@ -1,5 +1,5 @@
menuconfig ARCH_STI
- bool "STMicroelectronics Consumer Electronics SOCs with Device Trees" if ARCH_MULTI_V7
+ bool "STMicroelectronics Consumer Electronics SOCs" if ARCH_MULTI_V7
select ARM_GIC
select ARM_GLOBAL_TIMER
select PINCTRL
diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig
index e16999e5b735..095399618ca5 100644
--- a/arch/arm/mach-tegra/Kconfig
+++ b/arch/arm/mach-tegra/Kconfig
@@ -1,6 +1,5 @@
-config ARCH_TEGRA
+menuconfig ARCH_TEGRA
bool "NVIDIA Tegra" if ARCH_MULTI_V7
- select ARCH_HAS_CPUFREQ
select ARCH_REQUIRE_GPIOLIB
select ARCH_SUPPORTS_TRUSTED_FOUNDATIONS
select ARM_GIC
@@ -16,8 +15,7 @@ config ARCH_TEGRA
help
This enables support for NVIDIA Tegra based systems.
-menu "NVIDIA Tegra options"
- depends on ARCH_TEGRA
+if ARCH_TEGRA
config ARCH_TEGRA_2x_SOC
bool "Enable support for Tegra20 family"
@@ -69,4 +67,4 @@ config TEGRA_AHB
which controls AHB bus master arbitration and some
performance parameters(priority, prefech size).
-endmenu
+endif
diff --git a/arch/arm/mach-u300/Kconfig b/arch/arm/mach-u300/Kconfig
index e3a96d7302e9..bc51a71394af 100644
--- a/arch/arm/mach-u300/Kconfig
+++ b/arch/arm/mach-u300/Kconfig
@@ -1,4 +1,4 @@
-config ARCH_U300
+menuconfig ARCH_U300
bool "ST-Ericsson U300 Series" if ARCH_MULTI_V5
depends on MMU
select ARCH_REQUIRE_GPIOLIB
@@ -16,8 +16,6 @@ config ARCH_U300
if ARCH_U300
-menu "ST-Ericsson AB U300/U335 Platform"
-
config MACH_U300
depends on ARCH_U300
bool "U300"
@@ -43,6 +41,4 @@ config MACH_U300_SPIDUMMY
you don't need it. Selecting this will activate the
SPI framework and ARM PL022 support.
-endmenu
-
endif
diff --git a/arch/arm/mach-ux500/Kconfig b/arch/arm/mach-ux500/Kconfig
index b41a42da1505..5be7c4583a93 100644
--- a/arch/arm/mach-ux500/Kconfig
+++ b/arch/arm/mach-ux500/Kconfig
@@ -1,9 +1,8 @@
-config ARCH_U8500
+menuconfig ARCH_U8500
bool "ST-Ericsson U8500 Series" if ARCH_MULTI_V7
depends on MMU
select AB8500_CORE
select ABX500_CORE
- select ARCH_HAS_CPUFREQ
select ARCH_REQUIRE_GPIOLIB
select ARM_AMBA
select ARM_ERRATA_754322
@@ -34,8 +33,6 @@ config UX500_SOC_DB8500
select REGULATOR
select REGULATOR_DB8500_PRCMU
-menu "Ux500 target platform (boards)"
-
config MACH_MOP500
bool "U8500 Development platform, MOP500 versions"
select I2C
@@ -68,8 +65,6 @@ config UX500_AUTO_PLATFORM
a working kernel. If everything else is disabled, this
automatically enables MACH_MOP500.
-endmenu
-
config UX500_DEBUG_UART
int "Ux500 UART to use for low-level debug"
default 2
diff --git a/arch/arm/mach-vexpress/Kconfig b/arch/arm/mach-vexpress/Kconfig
index 90249cfc37b3..99c1f151c403 100644
--- a/arch/arm/mach-vexpress/Kconfig
+++ b/arch/arm/mach-vexpress/Kconfig
@@ -1,4 +1,4 @@
-config ARCH_VEXPRESS
+menuconfig ARCH_VEXPRESS
bool "ARM Ltd. Versatile Express family" if ARCH_MULTI_V7
select ARCH_REQUIRE_GPIOLIB
select ARCH_SUPPORTS_BIG_ENDIAN
@@ -37,8 +37,7 @@ config ARCH_VEXPRESS
platforms. The traditional (ATAGs) boot method is not usable on
these boards with this option.
-menu "Versatile Express platform type"
- depends on ARCH_VEXPRESS
+if ARCH_VEXPRESS
config ARCH_VEXPRESS_CORTEX_A5_A9_ERRATA
bool "Enable A5 and A9 only errata work-arounds"
@@ -65,7 +64,6 @@ config ARCH_VEXPRESS_DCSCB
config ARCH_VEXPRESS_SPC
bool "Versatile Express Serial Power Controller (SPC)"
- select ARCH_HAS_CPUFREQ
select ARCH_HAS_OPP
select PM_OPP
help
@@ -83,4 +81,4 @@ config ARCH_VEXPRESS_TC2_PM
Support for CPU and cluster power management on Versatile Express
with a TC2 (A15x2 A7x3) big.LITTLE core tile.
-endmenu
+endif
diff --git a/arch/arm/mach-vt8500/Kconfig b/arch/arm/mach-vt8500/Kconfig
index 08f56a41cb55..aaaa24fe4d71 100644
--- a/arch/arm/mach-vt8500/Kconfig
+++ b/arch/arm/mach-vt8500/Kconfig
@@ -1,6 +1,5 @@
config ARCH_VT8500
bool
- select ARCH_HAS_CPUFREQ
select ARCH_REQUIRE_GPIOLIB
select CLKDEV_LOOKUP
select VT8500_TIMER
diff --git a/arch/arm/mach-zynq/Kconfig b/arch/arm/mach-zynq/Kconfig
index 573e0db1d0f0..0c164f81e72d 100644
--- a/arch/arm/mach-zynq/Kconfig
+++ b/arch/arm/mach-zynq/Kconfig
@@ -1,6 +1,5 @@
config ARCH_ZYNQ
bool "Xilinx Zynq ARM Cortex A9 Platform" if ARCH_MULTI_V7
- select ARCH_HAS_CPUFREQ
select ARCH_HAS_OPP
select ARCH_SUPPORTS_BIG_ENDIAN
select ARM_AMBA
diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index 243dfcb2ca0e..301b892d97d9 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -35,27 +35,15 @@ config SAMSUNG_PM
Base platform power management code for samsung code
if PLAT_SAMSUNG
+menu "Samsung Common options"
# boot configurations
comment "Boot options"
-config S3C_BOOT_ERROR_RESET
- bool "S3C Reboot on decompression error"
- help
- Say y here to use the watchdog to reset the system if the
- kernel decompressor detects an error during decompression.
-
-config S3C_BOOT_UART_FORCE_FIFO
- bool "Force UART FIFO on during boot process"
- default y
- help
- Say Y here to force the UART FIFOs on during the kernel
- uncompressor
-
-
config S3C_LOWLEVEL_UART_PORT
int "S3C UART to use for low-level messages"
+ depends on ARCH_S3C64XX
default 0
help
Choice of which UART port to use for the low-level messages,
@@ -407,17 +395,16 @@ config SAMSUNG_PM_GPIO
Include legacy GPIO power management code for platforms not using
pinctrl-samsung driver.
-endif
-
config SAMSUNG_DMADEV
- bool
- select ARM_AMBA
+ bool "Use legacy Samsung DMA abstraction"
+ depends on CPU_S5PV210 || CPU_S5PC100 || ARCH_S5P64X0 || ARCH_S3C64XX
select DMADEVICES
- select PL330_DMA if (ARCH_EXYNOS5 || ARCH_EXYNOS4 || CPU_S5PV210 || CPU_S5PC100 || \
- CPU_S5P6450 || CPU_S5P6440)
+ default y
help
Use DMA device engine for PL330 DMAC.
+endif
+
config S5P_DEV_MFC
bool
help
@@ -503,4 +490,5 @@ config DEBUG_S3C_UART
default "2" if DEBUG_S3C_UART2
default "3" if DEBUG_S3C_UART3
+endmenu
endif
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 7295419165e1..a474de346be6 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -1,8 +1,9 @@
config ARM64
def_bool y
select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE
- select ARCH_USE_CMPXCHG_LOCKREF
+ select ARCH_HAS_OPP
select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST
+ select ARCH_USE_CMPXCHG_LOCKREF
select ARCH_WANT_OPTIONAL_GPIOLIB
select ARCH_WANT_COMPAT_IPC_PARSE_VERSION
select ARCH_WANT_FRAME_POINTERS
diff --git a/arch/arm64/boot/dts/apm-mustang.dts b/arch/arm64/boot/dts/apm-mustang.dts
index 1247ca1200b1..6541962f5d70 100644
--- a/arch/arm64/boot/dts/apm-mustang.dts
+++ b/arch/arm64/boot/dts/apm-mustang.dts
@@ -24,3 +24,7 @@
reg = < 0x1 0x00000000 0x0 0x80000000 >; /* Updated by bootloader */
};
};
+
+&serial0 {
+ status = "ok";
+};
diff --git a/arch/arm64/boot/dts/apm-storm.dtsi b/arch/arm64/boot/dts/apm-storm.dtsi
index c5f0a47a1375..40aa96ce13c4 100644
--- a/arch/arm64/boot/dts/apm-storm.dtsi
+++ b/arch/arm64/boot/dts/apm-storm.dtsi
@@ -273,8 +273,9 @@
};
serial0: serial@1c020000 {
+ status = "disabled";
device_type = "serial";
- compatible = "ns16550";
+ compatible = "ns16550a";
reg = <0 0x1c020000 0x0 0x1000>;
reg-shift = <2>;
clock-frequency = <10000000>; /* Updated by bootloader */
@@ -282,6 +283,39 @@
interrupts = <0x0 0x4c 0x4>;
};
+ serial1: serial@1c021000 {
+ status = "disabled";
+ device_type = "serial";
+ compatible = "ns16550a";
+ reg = <0 0x1c021000 0x0 0x1000>;
+ reg-shift = <2>;
+ clock-frequency = <10000000>; /* Updated by bootloader */
+ interrupt-parent = <&gic>;
+ interrupts = <0x0 0x4d 0x4>;
+ };
+
+ serial2: serial@1c022000 {
+ status = "disabled";
+ device_type = "serial";
+ compatible = "ns16550a";
+ reg = <0 0x1c022000 0x0 0x1000>;
+ reg-shift = <2>;
+ clock-frequency = <10000000>; /* Updated by bootloader */
+ interrupt-parent = <&gic>;
+ interrupts = <0x0 0x4e 0x4>;
+ };
+
+ serial3: serial@1c023000 {
+ status = "disabled";
+ device_type = "serial";
+ compatible = "ns16550a";
+ reg = <0 0x1c023000 0x0 0x1000>;
+ reg-shift = <2>;
+ clock-frequency = <10000000>; /* Updated by bootloader */
+ interrupt-parent = <&gic>;
+ interrupts = <0x0 0x4f 0x4>;
+ };
+
phy1: phy@1f21a000 {
compatible = "apm,xgene-phy";
reg = <0x0 0x1f21a000 0x0 0x100>;
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 157e1d8d9a47..3421f316f5dc 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -6,9 +6,18 @@ CONFIG_NO_HZ_IDLE=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
+CONFIG_TASKSTATS=y
+CONFIG_TASK_DELAY_ACCT=y
+CONFIG_TASK_XACCT=y
+CONFIG_TASK_IO_ACCOUNTING=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
+CONFIG_RESOURCE_COUNTERS=y
+CONFIG_MEMCG=y
+CONFIG_MEMCG_SWAP=y
+CONFIG_MEMCG_KMEM=y
+CONFIG_CGROUP_HUGETLB=y
# CONFIG_UTS_NS is not set
# CONFIG_IPC_NS is not set
# CONFIG_PID_NS is not set
@@ -27,6 +36,7 @@ CONFIG_ARCH_VEXPRESS=y
CONFIG_ARCH_XGENE=y
CONFIG_SMP=y
CONFIG_PREEMPT=y
+CONFIG_KSM=y
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_CMA=y
CONFIG_CMDLINE="console=ttyAMA0"
@@ -45,6 +55,7 @@ CONFIG_IP_PNP_BOOTP=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
CONFIG_DMA_CMA=y
+CONFIG_BLK_DEV_LOOP=y
CONFIG_VIRTIO_BLK=y
# CONFIG_SCSI_PROC_FS is not set
CONFIG_BLK_DEV_SD=y
@@ -53,6 +64,7 @@ CONFIG_ATA=y
CONFIG_PATA_PLATFORM=y
CONFIG_PATA_OF_PLATFORM=y
CONFIG_NETDEVICES=y
+CONFIG_TUN=y
CONFIG_SMC91X=y
CONFIG_SMSC911X=y
# CONFIG_WLAN is not set
@@ -85,6 +97,8 @@ CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
CONFIG_EXT4_FS=y
+CONFIG_FANOTIFY=y
+CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y
CONFIG_FUSE_FS=y
CONFIG_CUSE=y
CONFIG_VFAT_FS=y
@@ -104,6 +118,7 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_LOCKUP_DETECTOR=y
# CONFIG_SCHED_DEBUG is not set
# CONFIG_FTRACE is not set
+CONFIG_SECURITY=y
CONFIG_CRYPTO_ANSI_CPRNG=y
CONFIG_ARM64_CRYPTO=y
CONFIG_CRYPTO_SHA1_ARM64_CE=y
diff --git a/arch/arm64/crypto/ghash-ce-core.S b/arch/arm64/crypto/ghash-ce-core.S
index b9e6eaf41c9b..dc457015884e 100644
--- a/arch/arm64/crypto/ghash-ce-core.S
+++ b/arch/arm64/crypto/ghash-ce-core.S
@@ -3,14 +3,6 @@
*
* Copyright (C) 2014 Linaro Ltd. <ard.biesheuvel@linaro.org>
*
- * Based on arch/x86/crypto/ghash-pmullni-intel_asm.S
- *
- * Copyright (c) 2009 Intel Corp.
- * Author: Huang Ying <ying.huang@intel.com>
- * Vinodh Gopal
- * Erdinc Ozturk
- * Deniz Karakoyunlu
- *
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
@@ -19,13 +11,15 @@
#include <linux/linkage.h>
#include <asm/assembler.h>
- DATA .req v0
- SHASH .req v1
- IN1 .req v2
+ SHASH .req v0
+ SHASH2 .req v1
T1 .req v2
T2 .req v3
- T3 .req v4
- VZR .req v5
+ MASK .req v4
+ XL .req v5
+ XM .req v6
+ XH .req v7
+ IN1 .req v7
.text
.arch armv8-a+crypto
@@ -35,61 +29,51 @@
* struct ghash_key const *k, const char *head)
*/
ENTRY(pmull_ghash_update)
- ld1 {DATA.16b}, [x1]
ld1 {SHASH.16b}, [x3]
- eor VZR.16b, VZR.16b, VZR.16b
+ ld1 {XL.16b}, [x1]
+ movi MASK.16b, #0xe1
+ ext SHASH2.16b, SHASH.16b, SHASH.16b, #8
+ shl MASK.2d, MASK.2d, #57
+ eor SHASH2.16b, SHASH2.16b, SHASH.16b
/* do the head block first, if supplied */
cbz x4, 0f
- ld1 {IN1.2d}, [x4]
+ ld1 {T1.2d}, [x4]
b 1f
-0: ld1 {IN1.2d}, [x2], #16
+0: ld1 {T1.2d}, [x2], #16
sub w0, w0, #1
-1: ext IN1.16b, IN1.16b, IN1.16b, #8
-CPU_LE( rev64 IN1.16b, IN1.16b )
- eor DATA.16b, DATA.16b, IN1.16b
- /* multiply DATA by SHASH in GF(2^128) */
- ext T2.16b, DATA.16b, DATA.16b, #8
- ext T3.16b, SHASH.16b, SHASH.16b, #8
- eor T2.16b, T2.16b, DATA.16b
- eor T3.16b, T3.16b, SHASH.16b
+1: /* multiply XL by SHASH in GF(2^128) */
+CPU_LE( rev64 T1.16b, T1.16b )
- pmull2 T1.1q, SHASH.2d, DATA.2d // a1 * b1
- pmull DATA.1q, SHASH.1d, DATA.1d // a0 * b0
- pmull T2.1q, T2.1d, T3.1d // (a1 + a0)(b1 + b0)
- eor T2.16b, T2.16b, T1.16b // (a0 * b1) + (a1 * b0)
- eor T2.16b, T2.16b, DATA.16b
+ ext T2.16b, XL.16b, XL.16b, #8
+ ext IN1.16b, T1.16b, T1.16b, #8
+ eor T1.16b, T1.16b, T2.16b
+ eor XL.16b, XL.16b, IN1.16b
- ext T3.16b, VZR.16b, T2.16b, #8
- ext T2.16b, T2.16b, VZR.16b, #8
- eor DATA.16b, DATA.16b, T3.16b
- eor T1.16b, T1.16b, T2.16b // <T1:DATA> is result of
- // carry-less multiplication
+ pmull2 XH.1q, SHASH.2d, XL.2d // a1 * b1
+ eor T1.16b, T1.16b, XL.16b
+ pmull XL.1q, SHASH.1d, XL.1d // a0 * b0
+ pmull XM.1q, SHASH2.1d, T1.1d // (a1 + a0)(b1 + b0)
- /* first phase of the reduction */
- shl T3.2d, DATA.2d, #1
- eor T3.16b, T3.16b, DATA.16b
- shl T3.2d, T3.2d, #5
- eor T3.16b, T3.16b, DATA.16b
- shl T3.2d, T3.2d, #57
- ext T2.16b, VZR.16b, T3.16b, #8
- ext T3.16b, T3.16b, VZR.16b, #8
- eor DATA.16b, DATA.16b, T2.16b
- eor T1.16b, T1.16b, T3.16b
+ ext T1.16b, XL.16b, XH.16b, #8
+ eor T2.16b, XL.16b, XH.16b
+ eor XM.16b, XM.16b, T1.16b
+ eor XM.16b, XM.16b, T2.16b
+ pmull T2.1q, XL.1d, MASK.1d
- /* second phase of the reduction */
- ushr T2.2d, DATA.2d, #5
- eor T2.16b, T2.16b, DATA.16b
- ushr T2.2d, T2.2d, #1
- eor T2.16b, T2.16b, DATA.16b
- ushr T2.2d, T2.2d, #1
- eor T1.16b, T1.16b, T2.16b
- eor DATA.16b, DATA.16b, T1.16b
+ mov XH.d[0], XM.d[1]
+ mov XM.d[1], XL.d[0]
+
+ eor XL.16b, XM.16b, T2.16b
+ ext T2.16b, XL.16b, XL.16b, #8
+ pmull XL.1q, XL.1d, MASK.1d
+ eor T2.16b, T2.16b, XH.16b
+ eor XL.16b, XL.16b, T2.16b
cbnz w0, 0b
- st1 {DATA.16b}, [x1]
+ st1 {XL.16b}, [x1]
ret
ENDPROC(pmull_ghash_update)
diff --git a/arch/arm64/crypto/ghash-ce-glue.c b/arch/arm64/crypto/ghash-ce-glue.c
index b92baf3f68c7..833ec1e3f3e9 100644
--- a/arch/arm64/crypto/ghash-ce-glue.c
+++ b/arch/arm64/crypto/ghash-ce-glue.c
@@ -67,11 +67,12 @@ static int ghash_update(struct shash_desc *desc, const u8 *src,
blocks = len / GHASH_BLOCK_SIZE;
len %= GHASH_BLOCK_SIZE;
- kernel_neon_begin_partial(6);
+ kernel_neon_begin_partial(8);
pmull_ghash_update(blocks, ctx->digest, src, key,
partial ? ctx->buf : NULL);
kernel_neon_end();
src += blocks * GHASH_BLOCK_SIZE;
+ partial = 0;
}
if (len)
memcpy(ctx->buf + partial, src, len);
@@ -88,7 +89,7 @@ static int ghash_final(struct shash_desc *desc, u8 *dst)
memset(ctx->buf + partial, 0, GHASH_BLOCK_SIZE - partial);
- kernel_neon_begin_partial(6);
+ kernel_neon_begin_partial(8);
pmull_ghash_update(1, ctx->digest, ctx->buf, key, NULL);
kernel_neon_end();
}
diff --git a/arch/arm64/include/asm/Kbuild b/arch/arm64/include/asm/Kbuild
index 42c7eecd2bb6..0b3fcf86e6ba 100644
--- a/arch/arm64/include/asm/Kbuild
+++ b/arch/arm64/include/asm/Kbuild
@@ -30,7 +30,6 @@ generic-y += msgbuf.h
generic-y += mutex.h
generic-y += pci.h
generic-y += poll.h
-generic-y += posix_types.h
generic-y += preempt.h
generic-y += resource.h
generic-y += rwsem.h
diff --git a/arch/arm64/include/asm/dma-mapping.h b/arch/arm64/include/asm/dma-mapping.h
index 3a4572ec3273..dc82e52acdb3 100644
--- a/arch/arm64/include/asm/dma-mapping.h
+++ b/arch/arm64/include/asm/dma-mapping.h
@@ -26,8 +26,6 @@
#include <xen/xen.h>
#include <asm/xen/hypervisor.h>
-#define ARCH_HAS_DMA_GET_REQUIRED_MASK
-
#define DMA_ERROR_CODE (~(dma_addr_t)0)
extern struct dma_map_ops *dma_ops;
extern struct dma_map_ops coherent_swiotlb_dma_ops;
diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h
index 598cc384fc1c..579702086488 100644
--- a/arch/arm64/include/asm/pgtable.h
+++ b/arch/arm64/include/asm/pgtable.h
@@ -246,7 +246,7 @@ static inline pmd_t pte_pmd(pte_t pte)
#define pmd_mkwrite(pmd) pte_pmd(pte_mkwrite(pmd_pte(pmd)))
#define pmd_mkdirty(pmd) pte_pmd(pte_mkdirty(pmd_pte(pmd)))
#define pmd_mkyoung(pmd) pte_pmd(pte_mkyoung(pmd_pte(pmd)))
-#define pmd_mknotpresent(pmd) (__pmd(pmd_val(pmd) &= ~PMD_TYPE_MASK))
+#define pmd_mknotpresent(pmd) (__pmd(pmd_val(pmd) & ~PMD_TYPE_MASK))
#define __HAVE_ARCH_PMD_WRITE
#define pmd_write(pmd) pte_write(pmd_pte(pmd))
diff --git a/arch/arm64/include/uapi/asm/posix_types.h b/arch/arm64/include/uapi/asm/posix_types.h
new file mode 100644
index 000000000000..7985ff60ca3f
--- /dev/null
+++ b/arch/arm64/include/uapi/asm/posix_types.h
@@ -0,0 +1,10 @@
+#ifndef __ASM_POSIX_TYPES_H
+#define __ASM_POSIX_TYPES_H
+
+typedef unsigned short __kernel_old_uid_t;
+typedef unsigned short __kernel_old_gid_t;
+#define __kernel_old_uid_t __kernel_old_uid_t
+
+#include <asm-generic/posix_types.h>
+
+#endif /* __ASM_POSIX_TYPES_H */
diff --git a/arch/arm64/include/uapi/asm/sigcontext.h b/arch/arm64/include/uapi/asm/sigcontext.h
index b72cf405b3fe..ee469be1ae1d 100644
--- a/arch/arm64/include/uapi/asm/sigcontext.h
+++ b/arch/arm64/include/uapi/asm/sigcontext.h
@@ -58,7 +58,7 @@ struct fpsimd_context {
struct esr_context {
struct _aarch64_ctx head;
- u64 esr;
+ __u64 esr;
};
#endif /* _UAPI__ASM_SIGCONTEXT_H */
diff --git a/arch/arm64/kernel/entry-ftrace.S b/arch/arm64/kernel/entry-ftrace.S
index b051871f2965..aa5f9fcbf9ee 100644
--- a/arch/arm64/kernel/entry-ftrace.S
+++ b/arch/arm64/kernel/entry-ftrace.S
@@ -205,7 +205,7 @@ ENDPROC(ftrace_graph_caller)
*
* Run ftrace_return_to_handler() before going back to parent.
* @fp is checked against the value passed by ftrace_graph_caller()
- * only when CONFIG_FUNCTION_GRAPH_FP_TEST is enabled.
+ * only when CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST is enabled.
*/
ENTRY(return_to_handler)
str x0, [sp, #-16]!
diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S
index bf017f4ffb4f..9ce04ba6bcb0 100644
--- a/arch/arm64/kernel/entry.S
+++ b/arch/arm64/kernel/entry.S
@@ -279,7 +279,6 @@ el1_sp_pc:
*/
mrs x0, far_el1
enable_dbg
- mov x1, x25
mov x2, sp
b do_sp_pc_abort
el1_undef:
diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c
index 3e926b9c0641..9fde010c945f 100644
--- a/arch/arm64/kernel/ptrace.c
+++ b/arch/arm64/kernel/ptrace.c
@@ -655,11 +655,16 @@ static int compat_gpr_get(struct task_struct *target,
reg = task_pt_regs(target)->regs[idx];
}
- ret = copy_to_user(ubuf, &reg, sizeof(reg));
- if (ret)
- break;
-
- ubuf += sizeof(reg);
+ if (kbuf) {
+ memcpy(kbuf, &reg, sizeof(reg));
+ kbuf += sizeof(reg);
+ } else {
+ ret = copy_to_user(ubuf, &reg, sizeof(reg));
+ if (ret)
+ break;
+
+ ubuf += sizeof(reg);
+ }
}
return ret;
@@ -689,11 +694,16 @@ static int compat_gpr_set(struct task_struct *target,
unsigned int idx = start + i;
compat_ulong_t reg;
- ret = copy_from_user(&reg, ubuf, sizeof(reg));
- if (ret)
- return ret;
+ if (kbuf) {
+ memcpy(&reg, kbuf, sizeof(reg));
+ kbuf += sizeof(reg);
+ } else {
+ ret = copy_from_user(&reg, ubuf, sizeof(reg));
+ if (ret)
+ return ret;
- ubuf += sizeof(reg);
+ ubuf += sizeof(reg);
+ }
switch (idx) {
case 15:
@@ -827,6 +837,7 @@ static int compat_ptrace_write_user(struct task_struct *tsk, compat_ulong_t off,
compat_ulong_t val)
{
int ret;
+ mm_segment_t old_fs = get_fs();
if (off & 3 || off >= COMPAT_USER_SZ)
return -EIO;
@@ -834,10 +845,13 @@ static int compat_ptrace_write_user(struct task_struct *tsk, compat_ulong_t off,
if (off >= sizeof(compat_elf_gregset_t))
return 0;
+ set_fs(KERNEL_DS);
ret = copy_regset_from_user(tsk, &user_aarch32_view,
REGSET_COMPAT_GPR, off,
sizeof(compat_ulong_t),
&val);
+ set_fs(old_fs);
+
return ret;
}
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index 091d428d64ac..f43db8a69262 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -71,7 +71,7 @@ static void __init zone_sizes_init(unsigned long min, unsigned long max)
/* 4GB maximum for 32-bit only capable devices */
if (IS_ENABLED(CONFIG_ZONE_DMA)) {
unsigned long max_dma_phys =
- (unsigned long)dma_to_phys(NULL, DMA_BIT_MASK(32) + 1);
+ (unsigned long)(dma_to_phys(NULL, DMA_BIT_MASK(32)) + 1);
max_dma = max(min, min(max, max_dma_phys >> PAGE_SHIFT));
zone_size[ZONE_DMA] = max_dma - min;
}
@@ -126,6 +126,8 @@ static void arm64_memory_present(void)
void __init arm64_memblock_init(void)
{
+ phys_addr_t dma_phys_limit = 0;
+
/* Register the kernel text, kernel data and initrd with memblock */
memblock_reserve(__pa(_text), _end - _text);
#ifdef CONFIG_BLK_DEV_INITRD
@@ -141,7 +143,11 @@ void __init arm64_memblock_init(void)
memblock_reserve(__pa(idmap_pg_dir), IDMAP_DIR_SIZE);
early_init_fdt_scan_reserved_mem();
- dma_contiguous_reserve(0);
+
+ /* 4GB maximum for 32-bit only capable devices */
+ if (IS_ENABLED(CONFIG_ZONE_DMA))
+ dma_phys_limit = dma_to_phys(NULL, DMA_BIT_MASK(32)) + 1;
+ dma_contiguous_reserve(dma_phys_limit);
memblock_allow_resize();
memblock_dump_all();
diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c
index 1a871b78e570..344387a55406 100644
--- a/arch/ia64/hp/common/sba_iommu.c
+++ b/arch/ia64/hp/common/sba_iommu.c
@@ -242,7 +242,7 @@ struct ioc {
struct pci_dev *sac_only_dev;
};
-static struct ioc *ioc_list;
+static struct ioc *ioc_list, *ioc_found;
static int reserve_sba_gart = 1;
static SBA_INLINE void sba_mark_invalid(struct ioc *, dma_addr_t, size_t);
@@ -1809,20 +1809,13 @@ static struct ioc_iommu ioc_iommu_info[] __initdata = {
{ SX2000_IOC_ID, "sx2000", NULL },
};
-static struct ioc *
-ioc_init(unsigned long hpa, void *handle)
+static void ioc_init(unsigned long hpa, struct ioc *ioc)
{
- struct ioc *ioc;
struct ioc_iommu *info;
- ioc = kzalloc(sizeof(*ioc), GFP_KERNEL);
- if (!ioc)
- return NULL;
-
ioc->next = ioc_list;
ioc_list = ioc;
- ioc->handle = handle;
ioc->ioc_hpa = ioremap(hpa, 0x1000);
ioc->func_id = READ_REG(ioc->ioc_hpa + IOC_FUNC_ID);
@@ -1863,8 +1856,6 @@ ioc_init(unsigned long hpa, void *handle)
"%s %d.%d HPA 0x%lx IOVA space %dMb at 0x%lx\n",
ioc->name, (ioc->rev >> 4) & 0xF, ioc->rev & 0xF,
hpa, ioc->iov_size >> 20, ioc->ibase);
-
- return ioc;
}
@@ -2031,22 +2022,21 @@ sba_map_ioc_to_node(struct ioc *ioc, acpi_handle handle)
#endif
}
-static int
-acpi_sba_ioc_add(struct acpi_device *device,
- const struct acpi_device_id *not_used)
+static void acpi_sba_ioc_add(struct ioc *ioc)
{
- struct ioc *ioc;
+ acpi_handle handle = ioc->handle;
acpi_status status;
u64 hpa, length;
struct acpi_device_info *adi;
- status = hp_acpi_csr_space(device->handle, &hpa, &length);
+ ioc_found = ioc->next;
+ status = hp_acpi_csr_space(handle, &hpa, &length);
if (ACPI_FAILURE(status))
- return 1;
+ goto err;
- status = acpi_get_object_info(device->handle, &adi);
+ status = acpi_get_object_info(handle, &adi);
if (ACPI_FAILURE(status))
- return 1;
+ goto err;
/*
* For HWP0001, only SBA appears in ACPI namespace. It encloses the PCI
@@ -2067,13 +2057,13 @@ acpi_sba_ioc_add(struct acpi_device *device,
if (!iovp_shift)
iovp_shift = 12;
- ioc = ioc_init(hpa, device->handle);
- if (!ioc)
- return 1;
-
+ ioc_init(hpa, ioc);
/* setup NUMA node association */
- sba_map_ioc_to_node(ioc, device->handle);
- return 0;
+ sba_map_ioc_to_node(ioc, handle);
+ return;
+
+ err:
+ kfree(ioc);
}
static const struct acpi_device_id hp_ioc_iommu_device_ids[] = {
@@ -2081,9 +2071,26 @@ static const struct acpi_device_id hp_ioc_iommu_device_ids[] = {
{"HWP0004", 0},
{"", 0},
};
+
+static int acpi_sba_ioc_attach(struct acpi_device *device,
+ const struct acpi_device_id *not_used)
+{
+ struct ioc *ioc;
+
+ ioc = kzalloc(sizeof(*ioc), GFP_KERNEL);
+ if (!ioc)
+ return -ENOMEM;
+
+ ioc->next = ioc_found;
+ ioc_found = ioc;
+ ioc->handle = device->handle;
+ return 1;
+}
+
+
static struct acpi_scan_handler acpi_sba_ioc_handler = {
.ids = hp_ioc_iommu_device_ids,
- .attach = acpi_sba_ioc_add,
+ .attach = acpi_sba_ioc_attach,
};
static int __init acpi_sba_ioc_init_acpi(void)
@@ -2118,9 +2125,12 @@ sba_init(void)
#endif
/*
- * ioc_list should be populated by the acpi_sba_ioc_handler's .attach()
+ * ioc_found should be populated by the acpi_sba_ioc_handler's .attach()
* routine, but that only happens if acpi_scan_init() has already run.
*/
+ while (ioc_found)
+ acpi_sba_ioc_add(ioc_found);
+
if (!ioc_list) {
#ifdef CONFIG_IA64_GENERIC
/*
diff --git a/arch/s390/configs/default_defconfig b/arch/s390/configs/default_defconfig
index 8df022c43af7..fd09a10a2b53 100644
--- a/arch/s390/configs/default_defconfig
+++ b/arch/s390/configs/default_defconfig
@@ -45,7 +45,8 @@ CONFIG_SOLARIS_X86_PARTITION=y
CONFIG_UNIXWARE_DISKLABEL=y
CONFIG_CFQ_GROUP_IOSCHED=y
CONFIG_DEFAULT_DEADLINE=y
-CONFIG_MARCH_Z9_109=y
+CONFIG_MARCH_Z196=y
+CONFIG_TUNE_ZEC12=y
CONFIG_NR_CPUS=256
CONFIG_PREEMPT=y
CONFIG_HZ_100=y
@@ -240,7 +241,6 @@ CONFIG_IP_VS_PE_SIP=m
CONFIG_NF_CONNTRACK_IPV4=m
# CONFIG_NF_CONNTRACK_PROC_COMPAT is not set
CONFIG_NF_TABLES_IPV4=m
-CONFIG_NFT_REJECT_IPV4=m
CONFIG_NFT_CHAIN_ROUTE_IPV4=m
CONFIG_NFT_CHAIN_NAT_IPV4=m
CONFIG_NF_TABLES_ARP=m
@@ -456,6 +456,7 @@ CONFIG_TN3270_FS=y
CONFIG_WATCHDOG=y
CONFIG_WATCHDOG_NOWAYOUT=y
CONFIG_SOFT_WATCHDOG=m
+CONFIG_DIAG288_WATCHDOG=m
# CONFIG_HID is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_INFINIBAND=m
diff --git a/arch/s390/configs/gcov_defconfig b/arch/s390/configs/gcov_defconfig
index c81a74e3e25a..b061180d3544 100644
--- a/arch/s390/configs/gcov_defconfig
+++ b/arch/s390/configs/gcov_defconfig
@@ -45,7 +45,8 @@ CONFIG_SOLARIS_X86_PARTITION=y
CONFIG_UNIXWARE_DISKLABEL=y
CONFIG_CFQ_GROUP_IOSCHED=y
CONFIG_DEFAULT_DEADLINE=y
-CONFIG_MARCH_Z9_109=y
+CONFIG_MARCH_Z196=y
+CONFIG_TUNE_ZEC12=y
CONFIG_NR_CPUS=256
CONFIG_HZ_100=y
CONFIG_MEMORY_HOTPLUG=y
@@ -238,7 +239,6 @@ CONFIG_IP_VS_PE_SIP=m
CONFIG_NF_CONNTRACK_IPV4=m
# CONFIG_NF_CONNTRACK_PROC_COMPAT is not set
CONFIG_NF_TABLES_IPV4=m
-CONFIG_NFT_REJECT_IPV4=m
CONFIG_NFT_CHAIN_ROUTE_IPV4=m
CONFIG_NFT_CHAIN_NAT_IPV4=m
CONFIG_NF_TABLES_ARP=m
@@ -453,6 +453,7 @@ CONFIG_TN3270_FS=y
CONFIG_WATCHDOG=y
CONFIG_WATCHDOG_NOWAYOUT=y
CONFIG_SOFT_WATCHDOG=m
+CONFIG_DIAG288_WATCHDOG=m
# CONFIG_HID is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_INFINIBAND=m
diff --git a/arch/s390/configs/performance_defconfig b/arch/s390/configs/performance_defconfig
index b5ba8fe1cc64..d279baa08014 100644
--- a/arch/s390/configs/performance_defconfig
+++ b/arch/s390/configs/performance_defconfig
@@ -43,7 +43,8 @@ CONFIG_SOLARIS_X86_PARTITION=y
CONFIG_UNIXWARE_DISKLABEL=y
CONFIG_CFQ_GROUP_IOSCHED=y
CONFIG_DEFAULT_DEADLINE=y
-CONFIG_MARCH_Z9_109=y
+CONFIG_MARCH_Z196=y
+CONFIG_TUNE_ZEC12=y
CONFIG_NR_CPUS=256
CONFIG_HZ_100=y
CONFIG_MEMORY_HOTPLUG=y
@@ -236,7 +237,6 @@ CONFIG_IP_VS_PE_SIP=m
CONFIG_NF_CONNTRACK_IPV4=m
# CONFIG_NF_CONNTRACK_PROC_COMPAT is not set
CONFIG_NF_TABLES_IPV4=m
-CONFIG_NFT_REJECT_IPV4=m
CONFIG_NFT_CHAIN_ROUTE_IPV4=m
CONFIG_NFT_CHAIN_NAT_IPV4=m
CONFIG_NF_TABLES_ARP=m
@@ -451,6 +451,7 @@ CONFIG_TN3270_FS=y
CONFIG_WATCHDOG=y
CONFIG_WATCHDOG_NOWAYOUT=y
CONFIG_SOFT_WATCHDOG=m
+CONFIG_DIAG288_WATCHDOG=m
# CONFIG_HID is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_INFINIBAND=m
diff --git a/arch/s390/configs/zfcpdump_defconfig b/arch/s390/configs/zfcpdump_defconfig
index cef073ca1f07..948e0e057a23 100644
--- a/arch/s390/configs/zfcpdump_defconfig
+++ b/arch/s390/configs/zfcpdump_defconfig
@@ -8,7 +8,8 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_PARTITION_ADVANCED=y
CONFIG_IBM_PARTITION=y
CONFIG_DEFAULT_DEADLINE=y
-CONFIG_MARCH_Z9_109=y
+CONFIG_MARCH_Z196=y
+CONFIG_TUNE_ZEC12=y
# CONFIG_COMPAT is not set
CONFIG_NR_CPUS=2
# CONFIG_HOTPLUG_CPU is not set
diff --git a/arch/s390/defconfig b/arch/s390/defconfig
index 4557cb7ffddf..2e56498a40df 100644
--- a/arch/s390/defconfig
+++ b/arch/s390/defconfig
@@ -135,8 +135,8 @@ CONFIG_PROVE_LOCKING=y
CONFIG_LOCK_STAT=y
CONFIG_DEBUG_LOCKDEP=y
CONFIG_DEBUG_ATOMIC_SLEEP=y
-CONFIG_DEBUG_WRITECOUNT=y
CONFIG_DEBUG_LIST=y
+CONFIG_DEBUG_PI_LIST=y
CONFIG_DEBUG_SG=y
CONFIG_DEBUG_NOTIFIERS=y
CONFIG_PROVE_RCU=y
@@ -199,4 +199,10 @@ CONFIG_CRYPTO_SHA512_S390=m
CONFIG_CRYPTO_DES_S390=m
CONFIG_CRYPTO_AES_S390=m
CONFIG_CRC7=m
+# CONFIG_XZ_DEC_X86 is not set
+# CONFIG_XZ_DEC_POWERPC is not set
+# CONFIG_XZ_DEC_IA64 is not set
+# CONFIG_XZ_DEC_ARM is not set
+# CONFIG_XZ_DEC_ARMTHUMB is not set
+# CONFIG_XZ_DEC_SPARC is not set
CONFIG_CMM=m
diff --git a/arch/s390/include/asm/mmu_context.h b/arch/s390/include/asm/mmu_context.h
index c28f32a45af5..3815bfea1b2d 100644
--- a/arch/s390/include/asm/mmu_context.h
+++ b/arch/s390/include/asm/mmu_context.h
@@ -33,10 +33,9 @@ static inline int init_new_context(struct task_struct *tsk,
static inline void set_user_asce(struct mm_struct *mm)
{
- pgd_t *pgd = mm->pgd;
-
- S390_lowcore.user_asce = mm->context.asce_bits | __pa(pgd);
- set_fs(current->thread.mm_segment);
+ S390_lowcore.user_asce = mm->context.asce_bits | __pa(mm->pgd);
+ if (current->thread.mm_segment.ar4)
+ __ctl_load(S390_lowcore.user_asce, 7, 7);
set_cpu_flag(CIF_ASCE);
}
@@ -70,12 +69,11 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
/* Clear old ASCE by loading the kernel ASCE. */
__ctl_load(S390_lowcore.kernel_asce, 1, 1);
__ctl_load(S390_lowcore.kernel_asce, 7, 7);
- /* Delay loading of the new ASCE to control registers CR1 & CR7 */
- set_cpu_flag(CIF_ASCE);
atomic_inc(&next->context.attach_count);
atomic_dec(&prev->context.attach_count);
if (MACHINE_HAS_TLB_LC)
cpumask_clear_cpu(cpu, &prev->context.cpu_attach_mask);
+ S390_lowcore.user_asce = next->context.asce_bits | __pa(next->pgd);
}
#define finish_arch_post_lock_switch finish_arch_post_lock_switch
@@ -84,17 +82,18 @@ static inline void finish_arch_post_lock_switch(void)
struct task_struct *tsk = current;
struct mm_struct *mm = tsk->mm;
- if (!mm)
- return;
- preempt_disable();
- while (atomic_read(&mm->context.attach_count) >> 16)
- cpu_relax();
-
- cpumask_set_cpu(smp_processor_id(), mm_cpumask(mm));
- set_user_asce(mm);
- if (mm->context.flush_mm)
- __tlb_flush_mm(mm);
- preempt_enable();
+ load_kernel_asce();
+ if (mm) {
+ preempt_disable();
+ while (atomic_read(&mm->context.attach_count) >> 16)
+ cpu_relax();
+
+ cpumask_set_cpu(smp_processor_id(), mm_cpumask(mm));
+ if (mm->context.flush_mm)
+ __tlb_flush_mm(mm);
+ preempt_enable();
+ }
+ set_fs(current->thread.mm_segment);
}
#define enter_lazy_tlb(mm,tsk) do { } while (0)
diff --git a/arch/s390/include/asm/switch_to.h b/arch/s390/include/asm/switch_to.h
index 29c81f82705e..df38c70cd59e 100644
--- a/arch/s390/include/asm/switch_to.h
+++ b/arch/s390/include/asm/switch_to.h
@@ -134,8 +134,4 @@ static inline void restore_access_regs(unsigned int *acrs)
prev = __switch_to(prev,next); \
} while (0)
-#define finish_arch_switch(prev) do { \
- set_fs(current->thread.mm_segment); \
-} while (0)
-
#endif /* __ASM_SWITCH_TO_H */
diff --git a/arch/s390/include/uapi/asm/ucontext.h b/arch/s390/include/uapi/asm/ucontext.h
index 200e06325c6a..3e077b2a4705 100644
--- a/arch/s390/include/uapi/asm/ucontext.h
+++ b/arch/s390/include/uapi/asm/ucontext.h
@@ -16,7 +16,9 @@ struct ucontext_extended {
struct ucontext *uc_link;
stack_t uc_stack;
_sigregs uc_mcontext;
- unsigned long uc_sigmask[2];
+ sigset_t uc_sigmask;
+ /* Allow for uc_sigmask growth. Glibc uses a 1024-bit sigset_t. */
+ unsigned char __unused[128 - sizeof(sigset_t)];
unsigned long uc_gprs_high[16];
};
@@ -27,7 +29,9 @@ struct ucontext {
struct ucontext *uc_link;
stack_t uc_stack;
_sigregs uc_mcontext;
- sigset_t uc_sigmask; /* mask last for extensibility */
+ sigset_t uc_sigmask;
+ /* Allow for uc_sigmask growth. Glibc uses a 1024-bit sigset_t. */
+ unsigned char __unused[128 - sizeof(sigset_t)];
};
#endif /* !_ASM_S390_UCONTEXT_H */
diff --git a/arch/s390/kernel/compat_linux.h b/arch/s390/kernel/compat_linux.h
index 39ddfdb40ae8..70d4b7c4beaa 100644
--- a/arch/s390/kernel/compat_linux.h
+++ b/arch/s390/kernel/compat_linux.h
@@ -69,7 +69,9 @@ struct ucontext32 {
__u32 uc_link; /* pointer */
compat_stack_t uc_stack;
_sigregs32 uc_mcontext;
- compat_sigset_t uc_sigmask; /* mask last for extensibility */
+ compat_sigset_t uc_sigmask;
+ /* Allow for uc_sigmask growth. Glibc uses a 1024-bit sigset_t. */
+ unsigned char __unused[128 - sizeof(compat_sigset_t)];
};
struct stat64_emu31;
diff --git a/arch/sparc/crypto/aes_glue.c b/arch/sparc/crypto/aes_glue.c
index 503e6d96ad4e..df922f52d76d 100644
--- a/arch/sparc/crypto/aes_glue.c
+++ b/arch/sparc/crypto/aes_glue.c
@@ -124,7 +124,7 @@ extern void aes_sparc64_ctr_crypt_256(const u64 *key, const u64 *input,
u64 *output, unsigned int len,
u64 *iv);
-struct aes_ops aes128_ops = {
+static struct aes_ops aes128_ops = {
.encrypt = aes_sparc64_encrypt_128,
.decrypt = aes_sparc64_decrypt_128,
.load_encrypt_keys = aes_sparc64_load_encrypt_keys_128,
@@ -136,7 +136,7 @@ struct aes_ops aes128_ops = {
.ctr_crypt = aes_sparc64_ctr_crypt_128,
};
-struct aes_ops aes192_ops = {
+static struct aes_ops aes192_ops = {
.encrypt = aes_sparc64_encrypt_192,
.decrypt = aes_sparc64_decrypt_192,
.load_encrypt_keys = aes_sparc64_load_encrypt_keys_192,
@@ -148,7 +148,7 @@ struct aes_ops aes192_ops = {
.ctr_crypt = aes_sparc64_ctr_crypt_192,
};
-struct aes_ops aes256_ops = {
+static struct aes_ops aes256_ops = {
.encrypt = aes_sparc64_encrypt_256,
.decrypt = aes_sparc64_decrypt_256,
.load_encrypt_keys = aes_sparc64_load_encrypt_keys_256,
diff --git a/arch/sparc/include/asm/atomic_32.h b/arch/sparc/include/asm/atomic_32.h
index f08fe51b264d..7aed2be45b44 100644
--- a/arch/sparc/include/asm/atomic_32.h
+++ b/arch/sparc/include/asm/atomic_32.h
@@ -20,11 +20,11 @@
#define ATOMIC_INIT(i) { (i) }
-extern int __atomic_add_return(int, atomic_t *);
-extern int atomic_cmpxchg(atomic_t *, int, int);
+int __atomic_add_return(int, atomic_t *);
+int atomic_cmpxchg(atomic_t *, int, int);
#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
-extern int __atomic_add_unless(atomic_t *, int, int);
-extern void atomic_set(atomic_t *, int);
+int __atomic_add_unless(atomic_t *, int, int);
+void atomic_set(atomic_t *, int);
#define atomic_read(v) (*(volatile int *)&(v)->counter)
diff --git a/arch/sparc/include/asm/atomic_64.h b/arch/sparc/include/asm/atomic_64.h
index 8b2f1bde2889..bb894c8bec56 100644
--- a/arch/sparc/include/asm/atomic_64.h
+++ b/arch/sparc/include/asm/atomic_64.h
@@ -20,15 +20,15 @@
#define atomic_set(v, i) (((v)->counter) = i)
#define atomic64_set(v, i) (((v)->counter) = i)
-extern void atomic_add(int, atomic_t *);
-extern void atomic64_add(long, atomic64_t *);
-extern void atomic_sub(int, atomic_t *);
-extern void atomic64_sub(long, atomic64_t *);
+void atomic_add(int, atomic_t *);
+void atomic64_add(long, atomic64_t *);
+void atomic_sub(int, atomic_t *);
+void atomic64_sub(long, atomic64_t *);
-extern int atomic_add_ret(int, atomic_t *);
-extern long atomic64_add_ret(long, atomic64_t *);
-extern int atomic_sub_ret(int, atomic_t *);
-extern long atomic64_sub_ret(long, atomic64_t *);
+int atomic_add_ret(int, atomic_t *);
+long atomic64_add_ret(long, atomic64_t *);
+int atomic_sub_ret(int, atomic_t *);
+long atomic64_sub_ret(long, atomic64_t *);
#define atomic_dec_return(v) atomic_sub_ret(1, v)
#define atomic64_dec_return(v) atomic64_sub_ret(1, v)
@@ -107,6 +107,6 @@ static inline long atomic64_add_unless(atomic64_t *v, long a, long u)
#define atomic64_inc_not_zero(v) atomic64_add_unless((v), 1, 0)
-extern long atomic64_dec_if_positive(atomic64_t *v);
+long atomic64_dec_if_positive(atomic64_t *v);
#endif /* !(__ARCH_SPARC64_ATOMIC__) */
diff --git a/arch/sparc/include/asm/auxio.h b/arch/sparc/include/asm/auxio.h
index 13dc67f03011..3e09a07b77e9 100644
--- a/arch/sparc/include/asm/auxio.h
+++ b/arch/sparc/include/asm/auxio.h
@@ -1,5 +1,12 @@
#ifndef ___ASM_SPARC_AUXIO_H
#define ___ASM_SPARC_AUXIO_H
+
+#ifndef __ASSEMBLY__
+
+extern void __iomem *auxio_register;
+
+#endif /* ifndef __ASSEMBLY__ */
+
#if defined(__sparc__) && defined(__arch64__)
#include <asm/auxio_64.h>
#else
diff --git a/arch/sparc/include/asm/auxio_32.h b/arch/sparc/include/asm/auxio_32.h
index 3a319775ae37..5d685df427b4 100644
--- a/arch/sparc/include/asm/auxio_32.h
+++ b/arch/sparc/include/asm/auxio_32.h
@@ -34,8 +34,8 @@
* NOTE: these routines are implementation dependent--
* understand the hardware you are querying!
*/
-extern void set_auxio(unsigned char bits_on, unsigned char bits_off);
-extern unsigned char get_auxio(void); /* .../asm/floppy.h */
+void set_auxio(unsigned char bits_on, unsigned char bits_off);
+unsigned char get_auxio(void); /* .../asm/floppy.h */
/*
* The following routines are provided for driver-compatibility
@@ -78,7 +78,7 @@ do { \
/* AUXIO2 (Power Off Control) */
-extern __volatile__ unsigned char * auxio_power_register;
+extern volatile u8 __iomem *auxio_power_register;
#define AUXIO_POWER_DETECT_FAILURE 32
#define AUXIO_POWER_CLEAR_FAILURE 2
diff --git a/arch/sparc/include/asm/auxio_64.h b/arch/sparc/include/asm/auxio_64.h
index f61cd1e3e395..6079e59a7ad1 100644
--- a/arch/sparc/include/asm/auxio_64.h
+++ b/arch/sparc/include/asm/auxio_64.h
@@ -75,8 +75,6 @@
#ifndef __ASSEMBLY__
-extern void __iomem *auxio_register;
-
#define AUXIO_LTE_ON 1
#define AUXIO_LTE_OFF 0
@@ -84,7 +82,7 @@ extern void __iomem *auxio_register;
*
* on - AUXIO_LTE_ON or AUXIO_LTE_OFF
*/
-extern void auxio_set_lte(int on);
+void auxio_set_lte(int on);
#define AUXIO_LED_ON 1
#define AUXIO_LED_OFF 0
@@ -93,7 +91,7 @@ extern void auxio_set_lte(int on);
*
* on - AUXIO_LED_ON or AUXIO_LED_OFF
*/
-extern void auxio_set_led(int on);
+void auxio_set_led(int on);
#endif /* ifndef __ASSEMBLY__ */
diff --git a/arch/sparc/include/asm/bitext.h b/arch/sparc/include/asm/bitext.h
index 297b2f2fcb49..9c988bf3adb6 100644
--- a/arch/sparc/include/asm/bitext.h
+++ b/arch/sparc/include/asm/bitext.h
@@ -20,8 +20,8 @@ struct bit_map {
int num_colors;
};
-extern int bit_map_string_get(struct bit_map *t, int len, int align);
-extern void bit_map_clear(struct bit_map *t, int offset, int len);
-extern void bit_map_init(struct bit_map *t, unsigned long *map, int size);
+int bit_map_string_get(struct bit_map *t, int len, int align);
+void bit_map_clear(struct bit_map *t, int offset, int len);
+void bit_map_init(struct bit_map *t, unsigned long *map, int size);
#endif /* defined(_SPARC_BITEXT_H) */
diff --git a/arch/sparc/include/asm/bitops_32.h b/arch/sparc/include/asm/bitops_32.h
index 88c9a962502c..600ed1d9c8c8 100644
--- a/arch/sparc/include/asm/bitops_32.h
+++ b/arch/sparc/include/asm/bitops_32.h
@@ -18,9 +18,9 @@
#error only <linux/bitops.h> can be included directly
#endif
-extern unsigned long ___set_bit(unsigned long *addr, unsigned long mask);
-extern unsigned long ___clear_bit(unsigned long *addr, unsigned long mask);
-extern unsigned long ___change_bit(unsigned long *addr, unsigned long mask);
+unsigned long ___set_bit(unsigned long *addr, unsigned long mask);
+unsigned long ___clear_bit(unsigned long *addr, unsigned long mask);
+unsigned long ___change_bit(unsigned long *addr, unsigned long mask);
/*
* Set bit 'nr' in 32-bit quantity at address 'addr' where bit '0'
diff --git a/arch/sparc/include/asm/bitops_64.h b/arch/sparc/include/asm/bitops_64.h
index f1a051ca301a..2d522402a937 100644
--- a/arch/sparc/include/asm/bitops_64.h
+++ b/arch/sparc/include/asm/bitops_64.h
@@ -15,12 +15,12 @@
#include <asm/byteorder.h>
#include <asm/barrier.h>
-extern int test_and_set_bit(unsigned long nr, volatile unsigned long *addr);
-extern int test_and_clear_bit(unsigned long nr, volatile unsigned long *addr);
-extern int test_and_change_bit(unsigned long nr, volatile unsigned long *addr);
-extern void set_bit(unsigned long nr, volatile unsigned long *addr);
-extern void clear_bit(unsigned long nr, volatile unsigned long *addr);
-extern void change_bit(unsigned long nr, volatile unsigned long *addr);
+int test_and_set_bit(unsigned long nr, volatile unsigned long *addr);
+int test_and_clear_bit(unsigned long nr, volatile unsigned long *addr);
+int test_and_change_bit(unsigned long nr, volatile unsigned long *addr);
+void set_bit(unsigned long nr, volatile unsigned long *addr);
+void clear_bit(unsigned long nr, volatile unsigned long *addr);
+void change_bit(unsigned long nr, volatile unsigned long *addr);
#include <asm-generic/bitops/non-atomic.h>
@@ -30,8 +30,8 @@ extern void change_bit(unsigned long nr, volatile unsigned long *addr);
#ifdef __KERNEL__
-extern int ffs(int x);
-extern unsigned long __ffs(unsigned long);
+int ffs(int x);
+unsigned long __ffs(unsigned long);
#include <asm-generic/bitops/ffz.h>
#include <asm-generic/bitops/sched.h>
@@ -41,10 +41,10 @@ extern unsigned long __ffs(unsigned long);
* of bits set) of a N-bit word
*/
-extern unsigned long __arch_hweight64(__u64 w);
-extern unsigned int __arch_hweight32(unsigned int w);
-extern unsigned int __arch_hweight16(unsigned int w);
-extern unsigned int __arch_hweight8(unsigned int w);
+unsigned long __arch_hweight64(__u64 w);
+unsigned int __arch_hweight32(unsigned int w);
+unsigned int __arch_hweight16(unsigned int w);
+unsigned int __arch_hweight8(unsigned int w);
#include <asm-generic/bitops/const_hweight.h>
#include <asm-generic/bitops/lock.h>
diff --git a/arch/sparc/include/asm/btext.h b/arch/sparc/include/asm/btext.h
index 9b2bc6b6ed0a..75a32b109e15 100644
--- a/arch/sparc/include/asm/btext.h
+++ b/arch/sparc/include/asm/btext.h
@@ -1,6 +1,6 @@
#ifndef _SPARC_BTEXT_H
#define _SPARC_BTEXT_H
-extern int btext_find_display(void);
+int btext_find_display(void);
#endif /* _SPARC_BTEXT_H */
diff --git a/arch/sparc/include/asm/bug.h b/arch/sparc/include/asm/bug.h
index 6bd9f43cb5a5..eaa8f8d38125 100644
--- a/arch/sparc/include/asm/bug.h
+++ b/arch/sparc/include/asm/bug.h
@@ -5,7 +5,7 @@
#include <linux/compiler.h>
#ifdef CONFIG_DEBUG_BUGVERBOSE
-extern void do_BUG(const char *file, int line);
+void do_BUG(const char *file, int line);
#define BUG() do { \
do_BUG(__FILE__, __LINE__); \
__builtin_trap(); \
@@ -20,6 +20,6 @@ extern void do_BUG(const char *file, int line);
#include <asm-generic/bug.h>
struct pt_regs;
-extern void die_if_kernel(char *str, struct pt_regs *regs) __attribute__ ((noreturn));
+void __noreturn die_if_kernel(char *str, struct pt_regs *regs);
#endif
diff --git a/arch/sparc/include/asm/cacheflush_32.h b/arch/sparc/include/asm/cacheflush_32.h
index bb014c24f318..12164006181c 100644
--- a/arch/sparc/include/asm/cacheflush_32.h
+++ b/arch/sparc/include/asm/cacheflush_32.h
@@ -36,7 +36,7 @@
#define flush_page_for_dma(addr) \
sparc32_cachetlb_ops->page_for_dma(addr)
-extern void sparc_flush_page_to_ram(struct page *page);
+void sparc_flush_page_to_ram(struct page *page);
#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1
#define flush_dcache_page(page) sparc_flush_page_to_ram(page)
@@ -51,8 +51,8 @@ extern void sparc_flush_page_to_ram(struct page *page);
* way the windows are all clean for the next process and the stack
* frames are up to date.
*/
-extern void flush_user_windows(void);
-extern void kill_user_windows(void);
-extern void flushw_all(void);
+void flush_user_windows(void);
+void kill_user_windows(void);
+void flushw_all(void);
#endif /* _SPARC_CACHEFLUSH_H */
diff --git a/arch/sparc/include/asm/cacheflush_64.h b/arch/sparc/include/asm/cacheflush_64.h
index 301736d9e7a1..38965379e350 100644
--- a/arch/sparc/include/asm/cacheflush_64.h
+++ b/arch/sparc/include/asm/cacheflush_64.h
@@ -10,7 +10,7 @@
/* Cache flush operations. */
#define flushw_all() __asm__ __volatile__("flushw")
-extern void __flushw_user(void);
+void __flushw_user(void);
#define flushw_user() __flushw_user()
#define flush_user_windows flushw_user
@@ -30,29 +30,29 @@ extern void __flushw_user(void);
* use block commit stores (which invalidate icache lines) during
* module load, so we need this.
*/
-extern void flush_icache_range(unsigned long start, unsigned long end);
-extern void __flush_icache_page(unsigned long);
+void flush_icache_range(unsigned long start, unsigned long end);
+void __flush_icache_page(unsigned long);
-extern void __flush_dcache_page(void *addr, int flush_icache);
-extern void flush_dcache_page_impl(struct page *page);
+void __flush_dcache_page(void *addr, int flush_icache);
+void flush_dcache_page_impl(struct page *page);
#ifdef CONFIG_SMP
-extern void smp_flush_dcache_page_impl(struct page *page, int cpu);
-extern void flush_dcache_page_all(struct mm_struct *mm, struct page *page);
+void smp_flush_dcache_page_impl(struct page *page, int cpu);
+void flush_dcache_page_all(struct mm_struct *mm, struct page *page);
#else
#define smp_flush_dcache_page_impl(page,cpu) flush_dcache_page_impl(page)
#define flush_dcache_page_all(mm,page) flush_dcache_page_impl(page)
#endif
-extern void __flush_dcache_range(unsigned long start, unsigned long end);
+void __flush_dcache_range(unsigned long start, unsigned long end);
#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1
-extern void flush_dcache_page(struct page *page);
+void flush_dcache_page(struct page *page);
#define flush_icache_page(vma, pg) do { } while(0)
#define flush_icache_user_range(vma,pg,adr,len) do { } while (0)
-extern void flush_ptrace_access(struct vm_area_struct *, struct page *,
- unsigned long uaddr, void *kaddr,
- unsigned long len, int write);
+void flush_ptrace_access(struct vm_area_struct *, struct page *,
+ unsigned long uaddr, void *kaddr,
+ unsigned long len, int write);
#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
do { \
diff --git a/arch/sparc/include/asm/checksum_32.h b/arch/sparc/include/asm/checksum_32.h
index 04471dc64847..426b2389a1c2 100644
--- a/arch/sparc/include/asm/checksum_32.h
+++ b/arch/sparc/include/asm/checksum_32.h
@@ -29,7 +29,7 @@
*
* it's best to have buff aligned on a 32-bit boundary
*/
-extern __wsum csum_partial(const void *buff, int len, __wsum sum);
+__wsum csum_partial(const void *buff, int len, __wsum sum);
/* the same as csum_partial, but copies from fs:src while it
* checksums
@@ -38,7 +38,7 @@ extern __wsum csum_partial(const void *buff, int len, __wsum sum);
* better 64-bit) boundary
*/
-extern unsigned int __csum_partial_copy_sparc_generic (const unsigned char *, unsigned char *);
+unsigned int __csum_partial_copy_sparc_generic (const unsigned char *, unsigned char *);
static inline __wsum
csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum)
diff --git a/arch/sparc/include/asm/checksum_64.h b/arch/sparc/include/asm/checksum_64.h
index 2ff81ae8f3af..b8779a6a5911 100644
--- a/arch/sparc/include/asm/checksum_64.h
+++ b/arch/sparc/include/asm/checksum_64.h
@@ -29,7 +29,7 @@
*
* it's best to have buff aligned on a 32-bit boundary
*/
-extern __wsum csum_partial(const void * buff, int len, __wsum sum);
+__wsum csum_partial(const void * buff, int len, __wsum sum);
/* the same as csum_partial, but copies from user space while it
* checksums
@@ -37,12 +37,12 @@ extern __wsum csum_partial(const void * buff, int len, __wsum sum);
* here even more important to align src and dst on a 32-bit (or even
* better 64-bit) boundary
*/
-extern __wsum csum_partial_copy_nocheck(const void *src, void *dst,
- int len, __wsum sum);
+__wsum csum_partial_copy_nocheck(const void *src, void *dst,
+ int len, __wsum sum);
-extern long __csum_partial_copy_from_user(const void __user *src,
- void *dst, int len,
- __wsum sum);
+long __csum_partial_copy_from_user(const void __user *src,
+ void *dst, int len,
+ __wsum sum);
static inline __wsum
csum_partial_copy_from_user(const void __user *src,
@@ -59,9 +59,9 @@ csum_partial_copy_from_user(const void __user *src,
* Copy and checksum to user
*/
#define HAVE_CSUM_COPY_USER
-extern long __csum_partial_copy_to_user(const void *src,
- void __user *dst, int len,
- __wsum sum);
+long __csum_partial_copy_to_user(const void *src,
+ void __user *dst, int len,
+ __wsum sum);
static inline __wsum
csum_and_copy_to_user(const void *src,
@@ -77,7 +77,7 @@ csum_and_copy_to_user(const void *src,
/* ihl is always 5 or greater, almost always is 5, and iph is word aligned
* the majority of the time.
*/
-extern __sum16 ip_fast_csum(const void *iph, unsigned int ihl);
+__sum16 ip_fast_csum(const void *iph, unsigned int ihl);
/* Fold a partial checksum without adding pseudo headers. */
static inline __sum16 csum_fold(__wsum sum)
@@ -96,9 +96,9 @@ static inline __sum16 csum_fold(__wsum sum)
}
static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
- unsigned int len,
- unsigned short proto,
- __wsum sum)
+ unsigned int len,
+ unsigned short proto,
+ __wsum sum)
{
__asm__ __volatile__(
" addcc %1, %0, %0\n"
@@ -116,9 +116,9 @@ static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
* returns a 16-bit checksum, already complemented
*/
static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
- unsigned short len,
- unsigned short proto,
- __wsum sum)
+ unsigned short len,
+ unsigned short proto,
+ __wsum sum)
{
return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
}
diff --git a/arch/sparc/include/asm/cmpxchg_32.h b/arch/sparc/include/asm/cmpxchg_32.h
index 1fae1a02e3c2..32c29a133f9d 100644
--- a/arch/sparc/include/asm/cmpxchg_32.h
+++ b/arch/sparc/include/asm/cmpxchg_32.h
@@ -20,7 +20,7 @@ static inline unsigned long xchg_u32(__volatile__ unsigned long *m, unsigned lon
return val;
}
-extern void __xchg_called_with_bad_pointer(void);
+void __xchg_called_with_bad_pointer(void);
static inline unsigned long __xchg(unsigned long x, __volatile__ void * ptr, int size)
{
@@ -45,9 +45,9 @@ static inline unsigned long __xchg(unsigned long x, __volatile__ void * ptr, int
#define __HAVE_ARCH_CMPXCHG 1
/* bug catcher for when unsupported size is used - won't link */
-extern void __cmpxchg_called_with_bad_pointer(void);
+void __cmpxchg_called_with_bad_pointer(void);
/* we only need to support cmpxchg of a u32 on sparc */
-extern unsigned long __cmpxchg_u32(volatile u32 *m, u32 old, u32 new_);
+unsigned long __cmpxchg_u32(volatile u32 *m, u32 old, u32 new_);
/* don't worry...optimizer will get rid of most of this */
static inline unsigned long
diff --git a/arch/sparc/include/asm/cmpxchg_64.h b/arch/sparc/include/asm/cmpxchg_64.h
index 4adefe8e2885..0e1ed6cfbf68 100644
--- a/arch/sparc/include/asm/cmpxchg_64.h
+++ b/arch/sparc/include/asm/cmpxchg_64.h
@@ -42,7 +42,7 @@ static inline unsigned long xchg64(__volatile__ unsigned long *m, unsigned long
#define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
-extern void __xchg_called_with_bad_pointer(void);
+void __xchg_called_with_bad_pointer(void);
static inline unsigned long __xchg(unsigned long x, __volatile__ void * ptr,
int size)
@@ -91,7 +91,7 @@ __cmpxchg_u64(volatile long *m, unsigned long old, unsigned long new)
/* This function doesn't exist, so you'll get a linker error
if something tries to do an invalid cmpxchg(). */
-extern void __cmpxchg_called_with_bad_pointer(void);
+void __cmpxchg_called_with_bad_pointer(void);
static inline unsigned long
__cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)
diff --git a/arch/sparc/include/asm/cpudata.h b/arch/sparc/include/asm/cpudata.h
index b5976de7cacd..128b56b08676 100644
--- a/arch/sparc/include/asm/cpudata.h
+++ b/arch/sparc/include/asm/cpudata.h
@@ -1,5 +1,15 @@
#ifndef ___ASM_SPARC_CPUDATA_H
#define ___ASM_SPARC_CPUDATA_H
+
+#ifndef __ASSEMBLY__
+
+#include <linux/threads.h>
+#include <linux/percpu.h>
+
+extern const struct seq_operations cpuinfo_op;
+
+#endif /* !(__ASSEMBLY__) */
+
#if defined(__sparc__) && defined(__arch64__)
#include <asm/cpudata_64.h>
#else
diff --git a/arch/sparc/include/asm/cpudata_64.h b/arch/sparc/include/asm/cpudata_64.h
index 050ef35b9dcf..0e594076912c 100644
--- a/arch/sparc/include/asm/cpudata_64.h
+++ b/arch/sparc/include/asm/cpudata_64.h
@@ -8,9 +8,6 @@
#ifndef __ASSEMBLY__
-#include <linux/percpu.h>
-#include <linux/threads.h>
-
typedef struct {
/* Dcache line 1 */
unsigned int __softirq_pending; /* must be 1st, see rtrap.S */
@@ -35,8 +32,6 @@ DECLARE_PER_CPU(cpuinfo_sparc, __cpu_data);
#define cpu_data(__cpu) per_cpu(__cpu_data, (__cpu))
#define local_cpu_data() __get_cpu_var(__cpu_data)
-extern const struct seq_operations cpuinfo_op;
-
#endif /* !(__ASSEMBLY__) */
#include <asm/trap_block.h>
diff --git a/arch/sparc/include/asm/delay_32.h b/arch/sparc/include/asm/delay_32.h
index bc9aba2bead6..3fb8ca144b4f 100644
--- a/arch/sparc/include/asm/delay_32.h
+++ b/arch/sparc/include/asm/delay_32.h
@@ -20,8 +20,8 @@ static inline void __delay(unsigned long loops)
}
/* This is too messy with inline asm on the Sparc. */
-extern void __udelay(unsigned long usecs, unsigned long lpj);
-extern void __ndelay(unsigned long nsecs, unsigned long lpj);
+void __udelay(unsigned long usecs, unsigned long lpj);
+void __ndelay(unsigned long nsecs, unsigned long lpj);
#ifdef CONFIG_SMP
#define __udelay_val cpu_data(smp_processor_id()).udelay_val
diff --git a/arch/sparc/include/asm/delay_64.h b/arch/sparc/include/asm/delay_64.h
index a77aa622d762..0ba5424856d8 100644
--- a/arch/sparc/include/asm/delay_64.h
+++ b/arch/sparc/include/asm/delay_64.h
@@ -8,8 +8,8 @@
#ifndef __ASSEMBLY__
-extern void __delay(unsigned long loops);
-extern void udelay(unsigned long usecs);
+void __delay(unsigned long loops);
+void udelay(unsigned long usecs);
#define mdelay(n) udelay((n) * 1000)
#endif /* !__ASSEMBLY__ */
diff --git a/arch/sparc/include/asm/device.h b/arch/sparc/include/asm/device.h
index daa6a8a5e9cd..bb3f0b0c6754 100644
--- a/arch/sparc/include/asm/device.h
+++ b/arch/sparc/include/asm/device.h
@@ -19,7 +19,7 @@ struct dev_archdata {
int numa_node;
};
-extern void of_propagate_archdata(struct platform_device *bus);
+void of_propagate_archdata(struct platform_device *bus);
struct pdev_archdata {
struct resource resource[PROMREG_MAX];
diff --git a/arch/sparc/include/asm/dma-mapping.h b/arch/sparc/include/asm/dma-mapping.h
index 05fe53f5346e..1ee02710b2dc 100644
--- a/arch/sparc/include/asm/dma-mapping.h
+++ b/arch/sparc/include/asm/dma-mapping.h
@@ -7,7 +7,7 @@
#define DMA_ERROR_CODE (~(dma_addr_t)0x0)
-extern int dma_supported(struct device *dev, u64 mask);
+int dma_supported(struct device *dev, u64 mask);
#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
diff --git a/arch/sparc/include/asm/ebus_dma.h b/arch/sparc/include/asm/ebus_dma.h
index f07a5b541c98..fcfb4948147f 100644
--- a/arch/sparc/include/asm/ebus_dma.h
+++ b/arch/sparc/include/asm/ebus_dma.h
@@ -22,14 +22,14 @@ struct ebus_dma_info {
unsigned char name[64];
};
-extern int ebus_dma_register(struct ebus_dma_info *p);
-extern int ebus_dma_irq_enable(struct ebus_dma_info *p, int on);
-extern void ebus_dma_unregister(struct ebus_dma_info *p);
-extern int ebus_dma_request(struct ebus_dma_info *p, dma_addr_t bus_addr,
+int ebus_dma_register(struct ebus_dma_info *p);
+int ebus_dma_irq_enable(struct ebus_dma_info *p, int on);
+void ebus_dma_unregister(struct ebus_dma_info *p);
+int ebus_dma_request(struct ebus_dma_info *p, dma_addr_t bus_addr,
size_t len);
-extern void ebus_dma_prepare(struct ebus_dma_info *p, int write);
-extern unsigned int ebus_dma_residue(struct ebus_dma_info *p);
-extern unsigned int ebus_dma_addr(struct ebus_dma_info *p);
-extern void ebus_dma_enable(struct ebus_dma_info *p, int on);
+void ebus_dma_prepare(struct ebus_dma_info *p, int write);
+unsigned int ebus_dma_residue(struct ebus_dma_info *p);
+unsigned int ebus_dma_addr(struct ebus_dma_info *p);
+void ebus_dma_enable(struct ebus_dma_info *p, int on);
#endif /* __ASM_SPARC_EBUS_DMA_H */
diff --git a/arch/sparc/include/asm/floppy_32.h b/arch/sparc/include/asm/floppy_32.h
index fb3f16954c69..071b83e52f15 100644
--- a/arch/sparc/include/asm/floppy_32.h
+++ b/arch/sparc/include/asm/floppy_32.h
@@ -9,11 +9,12 @@
#include <linux/of.h>
#include <linux/of_device.h>
-#include <asm/page.h>
#include <asm/pgtable.h>
#include <asm/idprom.h>
#include <asm/oplib.h>
#include <asm/auxio.h>
+#include <asm/setup.h>
+#include <asm/page.h>
#include <asm/irq.h>
/* We don't need no stinkin' I/O port allocation crap. */
@@ -49,7 +50,6 @@ struct sun_flpy_controller {
/* You'll only ever find one controller on a SparcStation anyways. */
static struct sun_flpy_controller *sun_fdc = NULL;
-extern volatile unsigned char *fdc_status;
struct sun_floppy_ops {
unsigned char (*fd_inb)(int port);
@@ -212,13 +212,6 @@ static void sun_82077_fd_outb(unsigned char value, int port)
* underruns. If non-zero, doing_pdma encodes the direction of
* the transfer for debugging. 1=read 2=write
*/
-extern char *pdma_vaddr;
-extern unsigned long pdma_size;
-extern volatile int doing_pdma;
-
-/* This is software state */
-extern char *pdma_base;
-extern unsigned long pdma_areasize;
/* Common routines to all controller types on the Sparc. */
static inline void virtual_dma_init(void)
@@ -263,8 +256,7 @@ static inline void sun_fd_enable_dma(void)
pdma_areasize = pdma_size;
}
-extern int sparc_floppy_request_irq(unsigned int irq,
- irq_handler_t irq_handler);
+int sparc_floppy_request_irq(unsigned int irq, irq_handler_t irq_handler);
static int sun_fd_request_irq(void)
{
diff --git a/arch/sparc/include/asm/floppy_64.h b/arch/sparc/include/asm/floppy_64.h
index 7c90c50c200d..625756406a7e 100644
--- a/arch/sparc/include/asm/floppy_64.h
+++ b/arch/sparc/include/asm/floppy_64.h
@@ -296,7 +296,7 @@ struct sun_pci_dma_op {
static struct sun_pci_dma_op sun_pci_dma_current = { -1U, 0, 0, NULL};
static struct sun_pci_dma_op sun_pci_dma_pending = { -1U, 0, 0, NULL};
-extern irqreturn_t floppy_interrupt(int irq, void *dev_id);
+irqreturn_t floppy_interrupt(int irq, void *dev_id);
static unsigned char sun_pci_fd_inb(unsigned long port)
{
diff --git a/arch/sparc/include/asm/ftrace.h b/arch/sparc/include/asm/ftrace.h
index b0f18e9893db..9ec94ad116fb 100644
--- a/arch/sparc/include/asm/ftrace.h
+++ b/arch/sparc/include/asm/ftrace.h
@@ -6,7 +6,7 @@
#define MCOUNT_INSN_SIZE 4 /* sizeof mcount call */
#ifndef __ASSEMBLY__
-extern void _mcount(void);
+void _mcount(void);
#endif
#endif
@@ -22,4 +22,8 @@ struct dyn_arch_ftrace {
};
#endif /* CONFIG_DYNAMIC_FTRACE */
+unsigned long prepare_ftrace_return(unsigned long parent,
+ unsigned long self_addr,
+ unsigned long frame_pointer);
+
#endif /* _ASM_SPARC64_FTRACE */
diff --git a/arch/sparc/include/asm/highmem.h b/arch/sparc/include/asm/highmem.h
index 4f9e15c757e2..92ded294a4ec 100644
--- a/arch/sparc/include/asm/highmem.h
+++ b/arch/sparc/include/asm/highmem.h
@@ -31,7 +31,7 @@ extern unsigned long highstart_pfn, highend_pfn;
extern pgprot_t kmap_prot;
extern pte_t *pkmap_page_table;
-extern void kmap_init(void) __init;
+void kmap_init(void) __init;
/*
* Right now we initialize only a single pte table. It can be extended
@@ -49,8 +49,8 @@ extern void kmap_init(void) __init;
#define PKMAP_END (PKMAP_ADDR(LAST_PKMAP))
-extern void *kmap_high(struct page *page);
-extern void kunmap_high(struct page *page);
+void *kmap_high(struct page *page);
+void kunmap_high(struct page *page);
static inline void *kmap(struct page *page)
{
@@ -68,8 +68,8 @@ static inline void kunmap(struct page *page)
kunmap_high(page);
}
-extern void *kmap_atomic(struct page *page);
-extern void __kunmap_atomic(void *kvaddr);
+void *kmap_atomic(struct page *page);
+void __kunmap_atomic(void *kvaddr);
#define flush_cache_kmaps() flush_cache_all()
diff --git a/arch/sparc/include/asm/hvtramp.h b/arch/sparc/include/asm/hvtramp.h
index b2b9b947b3a4..04b56f862bbe 100644
--- a/arch/sparc/include/asm/hvtramp.h
+++ b/arch/sparc/include/asm/hvtramp.h
@@ -19,7 +19,7 @@ struct hvtramp_descr {
struct hvtramp_mapping maps[1];
};
-extern void hv_cpu_startup(unsigned long hvdescr_pa);
+void hv_cpu_startup(unsigned long hvdescr_pa);
#endif
diff --git a/arch/sparc/include/asm/hypervisor.h b/arch/sparc/include/asm/hypervisor.h
index ca121f0fa3ec..94b39caea3eb 100644
--- a/arch/sparc/include/asm/hypervisor.h
+++ b/arch/sparc/include/asm/hypervisor.h
@@ -98,7 +98,7 @@
#define HV_FAST_MACH_EXIT 0x00
#ifndef __ASSEMBLY__
-extern void sun4v_mach_exit(unsigned long exit_code);
+void sun4v_mach_exit(unsigned long exit_code);
#endif
/* Domain services. */
@@ -127,9 +127,9 @@ extern void sun4v_mach_exit(unsigned long exit_code);
#define HV_FAST_MACH_DESC 0x01
#ifndef __ASSEMBLY__
-extern unsigned long sun4v_mach_desc(unsigned long buffer_pa,
- unsigned long buf_len,
- unsigned long *real_buf_len);
+unsigned long sun4v_mach_desc(unsigned long buffer_pa,
+ unsigned long buf_len,
+ unsigned long *real_buf_len);
#endif
/* mach_sir()
@@ -148,7 +148,7 @@ extern unsigned long sun4v_mach_desc(unsigned long buffer_pa,
#define HV_FAST_MACH_SIR 0x02
#ifndef __ASSEMBLY__
-extern void sun4v_mach_sir(void);
+void sun4v_mach_sir(void);
#endif
/* mach_set_watchdog()
@@ -204,8 +204,8 @@ extern void sun4v_mach_sir(void);
#define HV_FAST_MACH_SET_WATCHDOG 0x05
#ifndef __ASSEMBLY__
-extern unsigned long sun4v_mach_set_watchdog(unsigned long timeout,
- unsigned long *orig_timeout);
+unsigned long sun4v_mach_set_watchdog(unsigned long timeout,
+ unsigned long *orig_timeout);
#endif
/* CPU services.
@@ -250,10 +250,10 @@ extern unsigned long sun4v_mach_set_watchdog(unsigned long timeout,
#define HV_FAST_CPU_START 0x10
#ifndef __ASSEMBLY__
-extern unsigned long sun4v_cpu_start(unsigned long cpuid,
- unsigned long pc,
- unsigned long rtba,
- unsigned long arg0);
+unsigned long sun4v_cpu_start(unsigned long cpuid,
+ unsigned long pc,
+ unsigned long rtba,
+ unsigned long arg0);
#endif
/* cpu_stop()
@@ -278,7 +278,7 @@ extern unsigned long sun4v_cpu_start(unsigned long cpuid,
#define HV_FAST_CPU_STOP 0x11
#ifndef __ASSEMBLY__
-extern unsigned long sun4v_cpu_stop(unsigned long cpuid);
+unsigned long sun4v_cpu_stop(unsigned long cpuid);
#endif
/* cpu_yield()
@@ -295,7 +295,7 @@ extern unsigned long sun4v_cpu_stop(unsigned long cpuid);
#define HV_FAST_CPU_YIELD 0x12
#ifndef __ASSEMBLY__
-extern unsigned long sun4v_cpu_yield(void);
+unsigned long sun4v_cpu_yield(void);
#endif
/* cpu_qconf()
@@ -341,9 +341,9 @@ extern unsigned long sun4v_cpu_yield(void);
#define HV_CPU_QUEUE_NONRES_ERROR 0x3f
#ifndef __ASSEMBLY__
-extern unsigned long sun4v_cpu_qconf(unsigned long type,
- unsigned long queue_paddr,
- unsigned long num_queue_entries);
+unsigned long sun4v_cpu_qconf(unsigned long type,
+ unsigned long queue_paddr,
+ unsigned long num_queue_entries);
#endif
/* cpu_qinfo()
@@ -394,7 +394,9 @@ extern unsigned long sun4v_cpu_qconf(unsigned long type,
#define HV_FAST_CPU_MONDO_SEND 0x42
#ifndef __ASSEMBLY__
-extern unsigned long sun4v_cpu_mondo_send(unsigned long cpu_count, unsigned long cpu_list_pa, unsigned long mondo_block_pa);
+unsigned long sun4v_cpu_mondo_send(unsigned long cpu_count,
+ unsigned long cpu_list_pa,
+ unsigned long mondo_block_pa);
#endif
/* cpu_myid()
@@ -425,7 +427,7 @@ extern unsigned long sun4v_cpu_mondo_send(unsigned long cpu_count, unsigned long
#define HV_CPU_STATE_ERROR 0x03
#ifndef __ASSEMBLY__
-extern long sun4v_cpu_state(unsigned long cpuid);
+long sun4v_cpu_state(unsigned long cpuid);
#endif
/* cpu_set_rtba()
@@ -625,8 +627,8 @@ struct hv_fault_status {
#define HV_FAST_MMU_TSB_CTX0 0x20
#ifndef __ASSEMBLY__
-extern unsigned long sun4v_mmu_tsb_ctx0(unsigned long num_descriptions,
- unsigned long tsb_desc_ra);
+unsigned long sun4v_mmu_tsb_ctx0(unsigned long num_descriptions,
+ unsigned long tsb_desc_ra);
#endif
/* mmu_tsb_ctxnon0()
@@ -710,7 +712,7 @@ extern unsigned long sun4v_mmu_tsb_ctx0(unsigned long num_descriptions,
#define HV_FAST_MMU_DEMAP_ALL 0x24
#ifndef __ASSEMBLY__
-extern void sun4v_mmu_demap_all(void);
+void sun4v_mmu_demap_all(void);
#endif
/* mmu_map_perm_addr()
@@ -740,10 +742,10 @@ extern void sun4v_mmu_demap_all(void);
#define HV_FAST_MMU_MAP_PERM_ADDR 0x25
#ifndef __ASSEMBLY__
-extern unsigned long sun4v_mmu_map_perm_addr(unsigned long vaddr,
- unsigned long set_to_zero,
- unsigned long tte,
- unsigned long flags);
+unsigned long sun4v_mmu_map_perm_addr(unsigned long vaddr,
+ unsigned long set_to_zero,
+ unsigned long tte,
+ unsigned long flags);
#endif
/* mmu_fault_area_conf()
@@ -945,7 +947,7 @@ extern unsigned long sun4v_mmu_map_perm_addr(unsigned long vaddr,
#define HV_FAST_TOD_GET 0x50
#ifndef __ASSEMBLY__
-extern unsigned long sun4v_tod_get(unsigned long *time);
+unsigned long sun4v_tod_get(unsigned long *time);
#endif
/* tod_set()
@@ -962,7 +964,7 @@ extern unsigned long sun4v_tod_get(unsigned long *time);
#define HV_FAST_TOD_SET 0x51
#ifndef __ASSEMBLY__
-extern unsigned long sun4v_tod_set(unsigned long time);
+unsigned long sun4v_tod_set(unsigned long time);
#endif
/* Console services */
@@ -1038,14 +1040,14 @@ extern unsigned long sun4v_tod_set(unsigned long time);
#define HV_FAST_CONS_WRITE 0x63
#ifndef __ASSEMBLY__
-extern long sun4v_con_getchar(long *status);
-extern long sun4v_con_putchar(long c);
-extern long sun4v_con_read(unsigned long buffer,
- unsigned long size,
- unsigned long *bytes_read);
-extern unsigned long sun4v_con_write(unsigned long buffer,
- unsigned long size,
- unsigned long *bytes_written);
+long sun4v_con_getchar(long *status);
+long sun4v_con_putchar(long c);
+long sun4v_con_read(unsigned long buffer,
+ unsigned long size,
+ unsigned long *bytes_read);
+unsigned long sun4v_con_write(unsigned long buffer,
+ unsigned long size,
+ unsigned long *bytes_written);
#endif
/* mach_set_soft_state()
@@ -1080,8 +1082,8 @@ extern unsigned long sun4v_con_write(unsigned long buffer,
#define HV_SOFT_STATE_TRANSITION 0x02
#ifndef __ASSEMBLY__
-extern unsigned long sun4v_mach_set_soft_state(unsigned long soft_state,
- unsigned long msg_string_ra);
+unsigned long sun4v_mach_set_soft_state(unsigned long soft_state,
+ unsigned long msg_string_ra);
#endif
/* mach_get_soft_state()
@@ -1159,20 +1161,20 @@ extern unsigned long sun4v_mach_set_soft_state(unsigned long soft_state,
#define HV_FAST_SVC_CLRSTATUS 0x84
#ifndef __ASSEMBLY__
-extern unsigned long sun4v_svc_send(unsigned long svc_id,
- unsigned long buffer,
- unsigned long buffer_size,
- unsigned long *sent_bytes);
-extern unsigned long sun4v_svc_recv(unsigned long svc_id,
- unsigned long buffer,
- unsigned long buffer_size,
- unsigned long *recv_bytes);
-extern unsigned long sun4v_svc_getstatus(unsigned long svc_id,
- unsigned long *status_bits);
-extern unsigned long sun4v_svc_setstatus(unsigned long svc_id,
- unsigned long status_bits);
-extern unsigned long sun4v_svc_clrstatus(unsigned long svc_id,
- unsigned long status_bits);
+unsigned long sun4v_svc_send(unsigned long svc_id,
+ unsigned long buffer,
+ unsigned long buffer_size,
+ unsigned long *sent_bytes);
+unsigned long sun4v_svc_recv(unsigned long svc_id,
+ unsigned long buffer,
+ unsigned long buffer_size,
+ unsigned long *recv_bytes);
+unsigned long sun4v_svc_getstatus(unsigned long svc_id,
+ unsigned long *status_bits);
+unsigned long sun4v_svc_setstatus(unsigned long svc_id,
+ unsigned long status_bits);
+unsigned long sun4v_svc_clrstatus(unsigned long svc_id,
+ unsigned long status_bits);
#endif
/* Trap trace services.
@@ -1458,8 +1460,8 @@ struct hv_trap_trace_entry {
#define HV_FAST_INTR_DEVINO2SYSINO 0xa0
#ifndef __ASSEMBLY__
-extern unsigned long sun4v_devino_to_sysino(unsigned long devhandle,
- unsigned long devino);
+unsigned long sun4v_devino_to_sysino(unsigned long devhandle,
+ unsigned long devino);
#endif
/* intr_getenabled()
@@ -1476,7 +1478,7 @@ extern unsigned long sun4v_devino_to_sysino(unsigned long devhandle,
#define HV_FAST_INTR_GETENABLED 0xa1
#ifndef __ASSEMBLY__
-extern unsigned long sun4v_intr_getenabled(unsigned long sysino);
+unsigned long sun4v_intr_getenabled(unsigned long sysino);
#endif
/* intr_setenabled()
@@ -1492,7 +1494,8 @@ extern unsigned long sun4v_intr_getenabled(unsigned long sysino);
#define HV_FAST_INTR_SETENABLED 0xa2
#ifndef __ASSEMBLY__
-extern unsigned long sun4v_intr_setenabled(unsigned long sysino, unsigned long intr_enabled);
+unsigned long sun4v_intr_setenabled(unsigned long sysino,
+ unsigned long intr_enabled);
#endif
/* intr_getstate()
@@ -1508,7 +1511,7 @@ extern unsigned long sun4v_intr_setenabled(unsigned long sysino, unsigned long i
#define HV_FAST_INTR_GETSTATE 0xa3
#ifndef __ASSEMBLY__
-extern unsigned long sun4v_intr_getstate(unsigned long sysino);
+unsigned long sun4v_intr_getstate(unsigned long sysino);
#endif
/* intr_setstate()
@@ -1528,7 +1531,7 @@ extern unsigned long sun4v_intr_getstate(unsigned long sysino);
#define HV_FAST_INTR_SETSTATE 0xa4
#ifndef __ASSEMBLY__
-extern unsigned long sun4v_intr_setstate(unsigned long sysino, unsigned long intr_state);
+unsigned long sun4v_intr_setstate(unsigned long sysino, unsigned long intr_state);
#endif
/* intr_gettarget()
@@ -1546,7 +1549,7 @@ extern unsigned long sun4v_intr_setstate(unsigned long sysino, unsigned long int
#define HV_FAST_INTR_GETTARGET 0xa5
#ifndef __ASSEMBLY__
-extern unsigned long sun4v_intr_gettarget(unsigned long sysino);
+unsigned long sun4v_intr_gettarget(unsigned long sysino);
#endif
/* intr_settarget()
@@ -1563,7 +1566,7 @@ extern unsigned long sun4v_intr_gettarget(unsigned long sysino);
#define HV_FAST_INTR_SETTARGET 0xa6
#ifndef __ASSEMBLY__
-extern unsigned long sun4v_intr_settarget(unsigned long sysino, unsigned long cpuid);
+unsigned long sun4v_intr_settarget(unsigned long sysino, unsigned long cpuid);
#endif
/* vintr_get_cookie()
@@ -1647,30 +1650,30 @@ extern unsigned long sun4v_intr_settarget(unsigned long sysino, unsigned long cp
#define HV_FAST_VINTR_SET_TARGET 0xae
#ifndef __ASSEMBLY__
-extern unsigned long sun4v_vintr_get_cookie(unsigned long dev_handle,
- unsigned long dev_ino,
- unsigned long *cookie);
-extern unsigned long sun4v_vintr_set_cookie(unsigned long dev_handle,
- unsigned long dev_ino,
- unsigned long cookie);
-extern unsigned long sun4v_vintr_get_valid(unsigned long dev_handle,
- unsigned long dev_ino,
- unsigned long *valid);
-extern unsigned long sun4v_vintr_set_valid(unsigned long dev_handle,
- unsigned long dev_ino,
- unsigned long valid);
-extern unsigned long sun4v_vintr_get_state(unsigned long dev_handle,
- unsigned long dev_ino,
- unsigned long *state);
-extern unsigned long sun4v_vintr_set_state(unsigned long dev_handle,
- unsigned long dev_ino,
- unsigned long state);
-extern unsigned long sun4v_vintr_get_target(unsigned long dev_handle,
- unsigned long dev_ino,
- unsigned long *cpuid);
-extern unsigned long sun4v_vintr_set_target(unsigned long dev_handle,
- unsigned long dev_ino,
- unsigned long cpuid);
+unsigned long sun4v_vintr_get_cookie(unsigned long dev_handle,
+ unsigned long dev_ino,
+ unsigned long *cookie);
+unsigned long sun4v_vintr_set_cookie(unsigned long dev_handle,
+ unsigned long dev_ino,
+ unsigned long cookie);
+unsigned long sun4v_vintr_get_valid(unsigned long dev_handle,
+ unsigned long dev_ino,
+ unsigned long *valid);
+unsigned long sun4v_vintr_set_valid(unsigned long dev_handle,
+ unsigned long dev_ino,
+ unsigned long valid);
+unsigned long sun4v_vintr_get_state(unsigned long dev_handle,
+ unsigned long dev_ino,
+ unsigned long *state);
+unsigned long sun4v_vintr_set_state(unsigned long dev_handle,
+ unsigned long dev_ino,
+ unsigned long state);
+unsigned long sun4v_vintr_get_target(unsigned long dev_handle,
+ unsigned long dev_ino,
+ unsigned long *cpuid);
+unsigned long sun4v_vintr_set_target(unsigned long dev_handle,
+ unsigned long dev_ino,
+ unsigned long cpuid);
#endif
/* PCI IO services.
@@ -2627,50 +2630,50 @@ struct ldc_mtable_entry {
#define HV_FAST_LDC_REVOKE 0xef
#ifndef __ASSEMBLY__
-extern unsigned long sun4v_ldc_tx_qconf(unsigned long channel,
- unsigned long ra,
- unsigned long num_entries);
-extern unsigned long sun4v_ldc_tx_qinfo(unsigned long channel,
- unsigned long *ra,
- unsigned long *num_entries);
-extern unsigned long sun4v_ldc_tx_get_state(unsigned long channel,
- unsigned long *head_off,
- unsigned long *tail_off,
- unsigned long *chan_state);
-extern unsigned long sun4v_ldc_tx_set_qtail(unsigned long channel,
- unsigned long tail_off);
-extern unsigned long sun4v_ldc_rx_qconf(unsigned long channel,
- unsigned long ra,
- unsigned long num_entries);
-extern unsigned long sun4v_ldc_rx_qinfo(unsigned long channel,
- unsigned long *ra,
- unsigned long *num_entries);
-extern unsigned long sun4v_ldc_rx_get_state(unsigned long channel,
- unsigned long *head_off,
- unsigned long *tail_off,
- unsigned long *chan_state);
-extern unsigned long sun4v_ldc_rx_set_qhead(unsigned long channel,
- unsigned long head_off);
-extern unsigned long sun4v_ldc_set_map_table(unsigned long channel,
- unsigned long ra,
- unsigned long num_entries);
-extern unsigned long sun4v_ldc_get_map_table(unsigned long channel,
- unsigned long *ra,
- unsigned long *num_entries);
-extern unsigned long sun4v_ldc_copy(unsigned long channel,
- unsigned long dir_code,
- unsigned long tgt_raddr,
- unsigned long lcl_raddr,
- unsigned long len,
- unsigned long *actual_len);
-extern unsigned long sun4v_ldc_mapin(unsigned long channel,
- unsigned long cookie,
- unsigned long *ra,
- unsigned long *perm);
-extern unsigned long sun4v_ldc_unmap(unsigned long ra);
-extern unsigned long sun4v_ldc_revoke(unsigned long channel,
- unsigned long cookie,
- unsigned long mte_cookie);
+unsigned long sun4v_ldc_tx_qconf(unsigned long channel,
+ unsigned long ra,
+ unsigned long num_entries);
+unsigned long sun4v_ldc_tx_qinfo(unsigned long channel,
+ unsigned long *ra,
+ unsigned long *num_entries);
+unsigned long sun4v_ldc_tx_get_state(unsigned long channel,
+ unsigned long *head_off,
+ unsigned long *tail_off,
+ unsigned long *chan_state);
+unsigned long sun4v_ldc_tx_set_qtail(unsigned long channel,
+ unsigned long tail_off);
+unsigned long sun4v_ldc_rx_qconf(unsigned long channel,
+ unsigned long ra,
+ unsigned long num_entries);
+unsigned long sun4v_ldc_rx_qinfo(unsigned long channel,
+ unsigned long *ra,
+ unsigned long *num_entries);
+unsigned long sun4v_ldc_rx_get_state(unsigned long channel,
+ unsigned long *head_off,
+ unsigned long *tail_off,
+ unsigned long *chan_state);
+unsigned long sun4v_ldc_rx_set_qhead(unsigned long channel,
+ unsigned long head_off);
+unsigned long sun4v_ldc_set_map_table(unsigned long channel,
+ unsigned long ra,
+ unsigned long num_entries);
+unsigned long sun4v_ldc_get_map_table(unsigned long channel,
+ unsigned long *ra,
+ unsigned long *num_entries);
+unsigned long sun4v_ldc_copy(unsigned long channel,
+ unsigned long dir_code,
+ unsigned long tgt_raddr,
+ unsigned long lcl_raddr,
+ unsigned long len,
+ unsigned long *actual_len);
+unsigned long sun4v_ldc_mapin(unsigned long channel,
+ unsigned long cookie,
+ unsigned long *ra,
+ unsigned long *perm);
+unsigned long sun4v_ldc_unmap(unsigned long ra);
+unsigned long sun4v_ldc_revoke(unsigned long channel,
+ unsigned long cookie,
+ unsigned long mte_cookie);
#endif
/* Performance counter services. */
@@ -2727,14 +2730,14 @@ extern unsigned long sun4v_ldc_revoke(unsigned long channel,
#define HV_FAST_N2_SET_PERFREG 0x105
#ifndef __ASSEMBLY__
-extern unsigned long sun4v_niagara_getperf(unsigned long reg,
- unsigned long *val);
-extern unsigned long sun4v_niagara_setperf(unsigned long reg,
- unsigned long val);
-extern unsigned long sun4v_niagara2_getperf(unsigned long reg,
- unsigned long *val);
-extern unsigned long sun4v_niagara2_setperf(unsigned long reg,
- unsigned long val);
+unsigned long sun4v_niagara_getperf(unsigned long reg,
+ unsigned long *val);
+unsigned long sun4v_niagara_setperf(unsigned long reg,
+ unsigned long val);
+unsigned long sun4v_niagara2_getperf(unsigned long reg,
+ unsigned long *val);
+unsigned long sun4v_niagara2_setperf(unsigned long reg,
+ unsigned long val);
#endif
/* MMU statistics services.
@@ -2829,8 +2832,8 @@ struct hv_mmu_statistics {
#define HV_FAST_MMUSTAT_INFO 0x103
#ifndef __ASSEMBLY__
-extern unsigned long sun4v_mmustat_conf(unsigned long ra, unsigned long *orig_ra);
-extern unsigned long sun4v_mmustat_info(unsigned long *ra);
+unsigned long sun4v_mmustat_conf(unsigned long ra, unsigned long *orig_ra);
+unsigned long sun4v_mmustat_info(unsigned long *ra);
#endif
/* NCS crypto services */
@@ -2919,9 +2922,9 @@ struct hv_ncs_qtail_update_arg {
#define HV_FAST_NCS_REQUEST 0x110
#ifndef __ASSEMBLY__
-extern unsigned long sun4v_ncs_request(unsigned long request,
- unsigned long arg_ra,
- unsigned long arg_size);
+unsigned long sun4v_ncs_request(unsigned long request,
+ unsigned long arg_ra,
+ unsigned long arg_size);
#endif
#define HV_FAST_FIRE_GET_PERFREG 0x120
@@ -2930,18 +2933,18 @@ extern unsigned long sun4v_ncs_request(unsigned long request,
#define HV_FAST_REBOOT_DATA_SET 0x172
#ifndef __ASSEMBLY__
-extern unsigned long sun4v_reboot_data_set(unsigned long ra,
- unsigned long len);
+unsigned long sun4v_reboot_data_set(unsigned long ra,
+ unsigned long len);
#endif
#define HV_FAST_VT_GET_PERFREG 0x184
#define HV_FAST_VT_SET_PERFREG 0x185
#ifndef __ASSEMBLY__
-extern unsigned long sun4v_vt_get_perfreg(unsigned long reg_num,
- unsigned long *reg_val);
-extern unsigned long sun4v_vt_set_perfreg(unsigned long reg_num,
- unsigned long reg_val);
+unsigned long sun4v_vt_get_perfreg(unsigned long reg_num,
+ unsigned long *reg_val);
+unsigned long sun4v_vt_set_perfreg(unsigned long reg_num,
+ unsigned long reg_val);
#endif
/* Function numbers for HV_CORE_TRAP. */
@@ -2978,21 +2981,21 @@ extern unsigned long sun4v_vt_set_perfreg(unsigned long reg_num,
#define HV_GRP_DIAG 0x0300
#ifndef __ASSEMBLY__
-extern unsigned long sun4v_get_version(unsigned long group,
- unsigned long *major,
- unsigned long *minor);
-extern unsigned long sun4v_set_version(unsigned long group,
- unsigned long major,
- unsigned long minor,
- unsigned long *actual_minor);
-
-extern int sun4v_hvapi_register(unsigned long group, unsigned long major,
- unsigned long *minor);
-extern void sun4v_hvapi_unregister(unsigned long group);
-extern int sun4v_hvapi_get(unsigned long group,
- unsigned long *major,
- unsigned long *minor);
-extern void sun4v_hvapi_init(void);
+unsigned long sun4v_get_version(unsigned long group,
+ unsigned long *major,
+ unsigned long *minor);
+unsigned long sun4v_set_version(unsigned long group,
+ unsigned long major,
+ unsigned long minor,
+ unsigned long *actual_minor);
+
+int sun4v_hvapi_register(unsigned long group, unsigned long major,
+ unsigned long *minor);
+void sun4v_hvapi_unregister(unsigned long group);
+int sun4v_hvapi_get(unsigned long group,
+ unsigned long *major,
+ unsigned long *minor);
+void sun4v_hvapi_init(void);
#endif
#endif /* !(_SPARC64_HYPERVISOR_H) */
diff --git a/arch/sparc/include/asm/idprom.h b/arch/sparc/include/asm/idprom.h
index 6976aa2439c6..3793f7f91c42 100644
--- a/arch/sparc/include/asm/idprom.h
+++ b/arch/sparc/include/asm/idprom.h
@@ -20,6 +20,6 @@ struct idprom {
};
extern struct idprom *idprom;
-extern void idprom_init(void);
+void idprom_init(void);
#endif /* !(_SPARC_IDPROM_H) */
diff --git a/arch/sparc/include/asm/io-unit.h b/arch/sparc/include/asm/io-unit.h
index 01ab2f613e91..04a9701e7202 100644
--- a/arch/sparc/include/asm/io-unit.h
+++ b/arch/sparc/include/asm/io-unit.h
@@ -43,7 +43,7 @@
struct iounit_struct {
unsigned long bmap[(IOUNIT_DMA_SIZE >> (PAGE_SHIFT + 3)) / sizeof(unsigned long)];
spinlock_t lock;
- iopte_t *page_table;
+ iopte_t __iomem *page_table;
unsigned long rotor[3];
unsigned long limit[4];
};
diff --git a/arch/sparc/include/asm/io_32.h b/arch/sparc/include/asm/io_32.h
index c1acbd891cbc..9f532902627c 100644
--- a/arch/sparc/include/asm/io_32.h
+++ b/arch/sparc/include/asm/io_32.h
@@ -2,191 +2,94 @@
#define __SPARC_IO_H
#include <linux/kernel.h>
-#include <linux/types.h>
#include <linux/ioport.h> /* struct resource */
-#include <asm/page.h> /* IO address mapping routines need this */
-#include <asm-generic/pci_iomap.h>
-
-#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
-
-static inline u32 flip_dword (u32 l)
-{
- return ((l&0xff)<<24) | (((l>>8)&0xff)<<16) | (((l>>16)&0xff)<<8)| ((l>>24)&0xff);
-}
-
-static inline u16 flip_word (u16 w)
-{
- return ((w&0xff) << 8) | ((w>>8)&0xff);
-}
-
-#define mmiowb()
-
-/*
- * Memory mapped I/O to PCI
- */
-
-static inline u8 __raw_readb(const volatile void __iomem *addr)
-{
- return *(__force volatile u8 *)addr;
-}
-
-static inline u16 __raw_readw(const volatile void __iomem *addr)
-{
- return *(__force volatile u16 *)addr;
-}
-
-static inline u32 __raw_readl(const volatile void __iomem *addr)
-{
- return *(__force volatile u32 *)addr;
-}
+#define readb_relaxed(__addr) readb(__addr)
+#define readw_relaxed(__addr) readw(__addr)
+#define readl_relaxed(__addr) readl(__addr)
-static inline void __raw_writeb(u8 b, volatile void __iomem *addr)
-{
- *(__force volatile u8 *)addr = b;
-}
+#define IO_SPACE_LIMIT 0xffffffff
-static inline void __raw_writew(u16 w, volatile void __iomem *addr)
-{
- *(__force volatile u16 *)addr = w;
-}
+#define memset_io(d,c,sz) _memset_io(d,c,sz)
+#define memcpy_fromio(d,s,sz) _memcpy_fromio(d,s,sz)
+#define memcpy_toio(d,s,sz) _memcpy_toio(d,s,sz)
-static inline void __raw_writel(u32 l, volatile void __iomem *addr)
-{
- *(__force volatile u32 *)addr = l;
-}
+#include <asm-generic/io.h>
-static inline u8 __readb(const volatile void __iomem *addr)
+static inline void _memset_io(volatile void __iomem *dst,
+ int c, __kernel_size_t n)
{
- return *(__force volatile u8 *)addr;
-}
+ volatile void __iomem *d = dst;
-static inline u16 __readw(const volatile void __iomem *addr)
-{
- return flip_word(*(__force volatile u16 *)addr);
+ while (n--) {
+ writeb(c, d);
+ d++;
+ }
}
-static inline u32 __readl(const volatile void __iomem *addr)
+static inline void _memcpy_fromio(void *dst, const volatile void __iomem *src,
+ __kernel_size_t n)
{
- return flip_dword(*(__force volatile u32 *)addr);
-}
+ char *d = dst;
-static inline void __writeb(u8 b, volatile void __iomem *addr)
-{
- *(__force volatile u8 *)addr = b;
+ while (n--) {
+ char tmp = readb(src);
+ *d++ = tmp;
+ src++;
+ }
}
-static inline void __writew(u16 w, volatile void __iomem *addr)
+static inline void _memcpy_toio(volatile void __iomem *dst, const void *src,
+ __kernel_size_t n)
{
- *(__force volatile u16 *)addr = flip_word(w);
-}
+ const char *s = src;
+ volatile void __iomem *d = dst;
-static inline void __writel(u32 l, volatile void __iomem *addr)
-{
- *(__force volatile u32 *)addr = flip_dword(l);
+ while (n--) {
+ char tmp = *s++;
+ writeb(tmp, d);
+ d++;
+ }
}
-#define readb(__addr) __readb(__addr)
-#define readw(__addr) __readw(__addr)
-#define readl(__addr) __readl(__addr)
-#define readb_relaxed(__addr) readb(__addr)
-#define readw_relaxed(__addr) readw(__addr)
-#define readl_relaxed(__addr) readl(__addr)
-
-#define writeb(__b, __addr) __writeb((__b),(__addr))
-#define writew(__w, __addr) __writew((__w),(__addr))
-#define writel(__l, __addr) __writel((__l),(__addr))
-
-/*
- * I/O space operations
- *
- * Arrangement on a Sun is somewhat complicated.
- *
- * First of all, we want to use standard Linux drivers
- * for keyboard, PC serial, etc. These drivers think
- * they access I/O space and use inb/outb.
- * On the other hand, EBus bridge accepts PCI *memory*
- * cycles and converts them into ISA *I/O* cycles.
- * Ergo, we want inb & outb to generate PCI memory cycles.
- *
- * If we want to issue PCI *I/O* cycles, we do this
- * with a low 64K fixed window in PCIC. This window gets
- * mapped somewhere into virtual kernel space and we
- * can use inb/outb again.
- */
-#define inb_local(__addr) __readb((void __iomem *)(unsigned long)(__addr))
-#define inb(__addr) __readb((void __iomem *)(unsigned long)(__addr))
-#define inw(__addr) __readw((void __iomem *)(unsigned long)(__addr))
-#define inl(__addr) __readl((void __iomem *)(unsigned long)(__addr))
-
-#define outb_local(__b, __addr) __writeb(__b, (void __iomem *)(unsigned long)(__addr))
-#define outb(__b, __addr) __writeb(__b, (void __iomem *)(unsigned long)(__addr))
-#define outw(__w, __addr) __writew(__w, (void __iomem *)(unsigned long)(__addr))
-#define outl(__l, __addr) __writel(__l, (void __iomem *)(unsigned long)(__addr))
-
-#define inb_p(__addr) inb(__addr)
-#define outb_p(__b, __addr) outb(__b, __addr)
-#define inw_p(__addr) inw(__addr)
-#define outw_p(__w, __addr) outw(__w, __addr)
-#define inl_p(__addr) inl(__addr)
-#define outl_p(__l, __addr) outl(__l, __addr)
-
-void outsb(unsigned long addr, const void *src, unsigned long cnt);
-void outsw(unsigned long addr, const void *src, unsigned long cnt);
-void outsl(unsigned long addr, const void *src, unsigned long cnt);
-void insb(unsigned long addr, void *dst, unsigned long count);
-void insw(unsigned long addr, void *dst, unsigned long count);
-void insl(unsigned long addr, void *dst, unsigned long count);
-
-#define IO_SPACE_LIMIT 0xffffffff
-
/*
* SBus accessors.
*
* SBus has only one, memory mapped, I/O space.
* We do not need to flip bytes for SBus of course.
*/
-static inline u8 _sbus_readb(const volatile void __iomem *addr)
+static inline u8 sbus_readb(const volatile void __iomem *addr)
{
return *(__force volatile u8 *)addr;
}
-static inline u16 _sbus_readw(const volatile void __iomem *addr)
+static inline u16 sbus_readw(const volatile void __iomem *addr)
{
return *(__force volatile u16 *)addr;
}
-static inline u32 _sbus_readl(const volatile void __iomem *addr)
+static inline u32 sbus_readl(const volatile void __iomem *addr)
{
return *(__force volatile u32 *)addr;
}
-static inline void _sbus_writeb(u8 b, volatile void __iomem *addr)
+static inline void sbus_writeb(u8 b, volatile void __iomem *addr)
{
*(__force volatile u8 *)addr = b;
}
-static inline void _sbus_writew(u16 w, volatile void __iomem *addr)
+static inline void sbus_writew(u16 w, volatile void __iomem *addr)
{
*(__force volatile u16 *)addr = w;
}
-static inline void _sbus_writel(u32 l, volatile void __iomem *addr)
+static inline void sbus_writel(u32 l, volatile void __iomem *addr)
{
*(__force volatile u32 *)addr = l;
}
-/*
- * The only reason for #define's is to hide casts to unsigned long.
- */
-#define sbus_readb(__addr) _sbus_readb(__addr)
-#define sbus_readw(__addr) _sbus_readw(__addr)
-#define sbus_readl(__addr) _sbus_readl(__addr)
-#define sbus_writeb(__b, __addr) _sbus_writeb(__b, __addr)
-#define sbus_writew(__w, __addr) _sbus_writew(__w, __addr)
-#define sbus_writel(__l, __addr) _sbus_writel(__l, __addr)
-
-static inline void sbus_memset_io(volatile void __iomem *__dst, int c, __kernel_size_t n)
+static inline void sbus_memset_io(volatile void __iomem *__dst, int c,
+ __kernel_size_t n)
{
while(n--) {
sbus_writeb(c, __dst);
@@ -194,22 +97,9 @@ static inline void sbus_memset_io(volatile void __iomem *__dst, int c, __kernel_
}
}
-static inline void
-_memset_io(volatile void __iomem *dst, int c, __kernel_size_t n)
-{
- volatile void __iomem *d = dst;
-
- while (n--) {
- writeb(c, d);
- d++;
- }
-}
-
-#define memset_io(d,c,sz) _memset_io(d,c,sz)
-
-static inline void
-_sbus_memcpy_fromio(void *dst, const volatile void __iomem *src,
- __kernel_size_t n)
+static inline void sbus_memcpy_fromio(void *dst,
+ const volatile void __iomem *src,
+ __kernel_size_t n)
{
char *d = dst;
@@ -220,25 +110,9 @@ _sbus_memcpy_fromio(void *dst, const volatile void __iomem *src,
}
}
-#define sbus_memcpy_fromio(d, s, sz) _sbus_memcpy_fromio(d, s, sz)
-
-static inline void
-_memcpy_fromio(void *dst, const volatile void __iomem *src, __kernel_size_t n)
-{
- char *d = dst;
-
- while (n--) {
- char tmp = readb(src);
- *d++ = tmp;
- src++;
- }
-}
-
-#define memcpy_fromio(d,s,sz) _memcpy_fromio(d,s,sz)
-
-static inline void
-_sbus_memcpy_toio(volatile void __iomem *dst, const void *src,
- __kernel_size_t n)
+static inline void sbus_memcpy_toio(volatile void __iomem *dst,
+ const void *src,
+ __kernel_size_t n)
{
const char *s = src;
volatile void __iomem *d = dst;
@@ -250,81 +124,26 @@ _sbus_memcpy_toio(volatile void __iomem *dst, const void *src,
}
}
-#define sbus_memcpy_toio(d, s, sz) _sbus_memcpy_toio(d, s, sz)
-
-static inline void
-_memcpy_toio(volatile void __iomem *dst, const void *src, __kernel_size_t n)
-{
- const char *s = src;
- volatile void __iomem *d = dst;
-
- while (n--) {
- char tmp = *s++;
- writeb(tmp, d);
- d++;
- }
-}
-
-#define memcpy_toio(d,s,sz) _memcpy_toio(d,s,sz)
-
#ifdef __KERNEL__
/*
* Bus number may be embedded in the higher bits of the physical address.
* This is why we have no bus number argument to ioremap().
*/
-extern void __iomem *ioremap(unsigned long offset, unsigned long size);
+void __iomem *ioremap(unsigned long offset, unsigned long size);
#define ioremap_nocache(X,Y) ioremap((X),(Y))
#define ioremap_wc(X,Y) ioremap((X),(Y))
-extern void iounmap(volatile void __iomem *addr);
-
-#define ioread8(X) readb(X)
-#define ioread16(X) readw(X)
-#define ioread16be(X) __raw_readw(X)
-#define ioread32(X) readl(X)
-#define ioread32be(X) __raw_readl(X)
-#define iowrite8(val,X) writeb(val,X)
-#define iowrite16(val,X) writew(val,X)
-#define iowrite16be(val,X) __raw_writew(val,X)
-#define iowrite32(val,X) writel(val,X)
-#define iowrite32be(val,X) __raw_writel(val,X)
-
-static inline void ioread8_rep(void __iomem *port, void *buf, unsigned long count)
-{
- insb((unsigned long __force)port, buf, count);
-}
-static inline void ioread16_rep(void __iomem *port, void *buf, unsigned long count)
-{
- insw((unsigned long __force)port, buf, count);
-}
-
-static inline void ioread32_rep(void __iomem *port, void *buf, unsigned long count)
-{
- insl((unsigned long __force)port, buf, count);
-}
-
-static inline void iowrite8_rep(void __iomem *port, const void *buf, unsigned long count)
-{
- outsb((unsigned long __force)port, buf, count);
-}
-
-static inline void iowrite16_rep(void __iomem *port, const void *buf, unsigned long count)
-{
- outsw((unsigned long __force)port, buf, count);
-}
-
-static inline void iowrite32_rep(void __iomem *port, const void *buf, unsigned long count)
-{
- outsl((unsigned long __force)port, buf, count);
-}
+void iounmap(volatile void __iomem *addr);
/* Create a virtual mapping cookie for an IO port range */
-extern void __iomem *ioport_map(unsigned long port, unsigned int nr);
-extern void ioport_unmap(void __iomem *);
+void __iomem *ioport_map(unsigned long port, unsigned int nr);
+void ioport_unmap(void __iomem *);
/* Create a virtual mapping cookie for a PCI BAR (memory or IO) */
struct pci_dev;
-extern void pci_iounmap(struct pci_dev *dev, void __iomem *);
+void pci_iounmap(struct pci_dev *dev, void __iomem *);
+
+
/*
* At the moment, we do not use CMOS_READ anywhere outside of rtc.c,
@@ -343,21 +162,11 @@ static inline int sbus_can_burst64(void)
return 0; /* actually, sparc_cpu_model==sun4d */
}
struct device;
-extern void sbus_set_sbus64(struct device *, int);
+void sbus_set_sbus64(struct device *, int);
#endif
#define __ARCH_HAS_NO_PAGE_ZERO_MAPPED 1
-/*
- * Convert a physical pointer to a virtual kernel pointer for /dev/mem
- * access
- */
-#define xlate_dev_mem_ptr(p) __va(p)
-
-/*
- * Convert a virtual cached pointer to an uncached pointer
- */
-#define xlate_dev_kmem_ptr(p) p
#endif /* !(__SPARC_IO_H) */
diff --git a/arch/sparc/include/asm/io_64.h b/arch/sparc/include/asm/io_64.h
index 09b0b88aeb2a..05381c3a4228 100644
--- a/arch/sparc/include/asm/io_64.h
+++ b/arch/sparc/include/asm/io_64.h
@@ -15,7 +15,6 @@
/* BIO layer definitions. */
extern unsigned long kern_base, kern_size;
-#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
static inline u8 _inb(unsigned long addr)
{
@@ -91,12 +90,12 @@ static inline void _outl(u32 l, unsigned long addr)
#define inl_p(__addr) inl(__addr)
#define outl_p(__l, __addr) outl(__l, __addr)
-extern void outsb(unsigned long, const void *, unsigned long);
-extern void outsw(unsigned long, const void *, unsigned long);
-extern void outsl(unsigned long, const void *, unsigned long);
-extern void insb(unsigned long, void *, unsigned long);
-extern void insw(unsigned long, void *, unsigned long);
-extern void insl(unsigned long, void *, unsigned long);
+void outsb(unsigned long, const void *, unsigned long);
+void outsw(unsigned long, const void *, unsigned long);
+void outsl(unsigned long, const void *, unsigned long);
+void insb(unsigned long, void *, unsigned long);
+void insw(unsigned long, void *, unsigned long);
+void insl(unsigned long, void *, unsigned long);
static inline void ioread8_rep(void __iomem *port, void *buf, unsigned long count)
{
@@ -509,12 +508,12 @@ static inline void iounmap(volatile void __iomem *addr)
#define iowrite32be(val,X) __raw_writel(val,X)
/* Create a virtual mapping cookie for an IO port range */
-extern void __iomem *ioport_map(unsigned long port, unsigned int nr);
-extern void ioport_unmap(void __iomem *);
+void __iomem *ioport_map(unsigned long port, unsigned int nr);
+void ioport_unmap(void __iomem *);
/* Create a virtual mapping cookie for a PCI BAR (memory or IO) */
struct pci_dev;
-extern void pci_iounmap(struct pci_dev *dev, void __iomem *);
+void pci_iounmap(struct pci_dev *dev, void __iomem *);
static inline int sbus_can_dma_64bit(void)
{
@@ -525,7 +524,7 @@ static inline int sbus_can_burst64(void)
return 1;
}
struct device;
-extern void sbus_set_sbus64(struct device *, int);
+void sbus_set_sbus64(struct device *, int);
/*
* Convert a physical pointer to a virtual kernel pointer for /dev/mem
diff --git a/arch/sparc/include/asm/iommu_32.h b/arch/sparc/include/asm/iommu_32.h
index 70c589c05a10..f6c066b52fd6 100644
--- a/arch/sparc/include/asm/iommu_32.h
+++ b/arch/sparc/include/asm/iommu_32.h
@@ -99,7 +99,7 @@ struct iommu_regs {
#define IOPTE_WAZ 0x00000001 /* Write as zeros */
struct iommu_struct {
- struct iommu_regs *regs;
+ struct iommu_regs __iomem *regs;
iopte_t *page_table;
/* For convenience */
unsigned long start; /* First managed virtual address */
@@ -108,14 +108,14 @@ struct iommu_struct {
struct bit_map usemap;
};
-static inline void iommu_invalidate(struct iommu_regs *regs)
+static inline void iommu_invalidate(struct iommu_regs __iomem *regs)
{
- regs->tlbflush = 0;
+ sbus_writel(0, &regs->tlbflush);
}
-static inline void iommu_invalidate_page(struct iommu_regs *regs, unsigned long ba)
+static inline void iommu_invalidate_page(struct iommu_regs __iomem *regs, unsigned long ba)
{
- regs->pageflush = (ba & PAGE_MASK);
+ sbus_writel(ba & PAGE_MASK, &regs->pageflush);
}
#endif /* !(_SPARC_IOMMU_H) */
diff --git a/arch/sparc/include/asm/iommu_64.h b/arch/sparc/include/asm/iommu_64.h
index caf798b56191..2b9321ab064d 100644
--- a/arch/sparc/include/asm/iommu_64.h
+++ b/arch/sparc/include/asm/iommu_64.h
@@ -58,8 +58,8 @@ struct strbuf {
volatile unsigned long __flushflag_buf[(64+(64-1)) / sizeof(long)];
};
-extern int iommu_table_init(struct iommu *iommu, int tsbsize,
- u32 dma_offset, u32 dma_addr_mask,
- int numa_node);
+int iommu_table_init(struct iommu *iommu, int tsbsize,
+ u32 dma_offset, u32 dma_addr_mask,
+ int numa_node);
#endif /* !(_SPARC64_IOMMU_H) */
diff --git a/arch/sparc/include/asm/irq_32.h b/arch/sparc/include/asm/irq_32.h
index 2ae3acaeb1b3..eecd3d8442c9 100644
--- a/arch/sparc/include/asm/irq_32.h
+++ b/arch/sparc/include/asm/irq_32.h
@@ -16,7 +16,8 @@
#define irq_canonicalize(irq) (irq)
-extern void __init init_IRQ(void);
+void __init init_IRQ(void);
+void __init sun4d_init_sbi_irq(void);
#define NO_IRQ 0xffffffff
diff --git a/arch/sparc/include/asm/irq_64.h b/arch/sparc/include/asm/irq_64.h
index abf6afe82ca8..375cffcf7dbd 100644
--- a/arch/sparc/include/asm/irq_64.h
+++ b/arch/sparc/include/asm/irq_64.h
@@ -39,32 +39,32 @@
*/
#define NR_IRQS 255
-extern void irq_install_pre_handler(int irq,
- void (*func)(unsigned int, void *, void *),
- void *arg1, void *arg2);
+void irq_install_pre_handler(int irq,
+ void (*func)(unsigned int, void *, void *),
+ void *arg1, void *arg2);
#define irq_canonicalize(irq) (irq)
-extern unsigned int build_irq(int inofixup, unsigned long iclr, unsigned long imap);
-extern unsigned int sun4v_build_irq(u32 devhandle, unsigned int devino);
-extern unsigned int sun4v_build_virq(u32 devhandle, unsigned int devino);
-extern unsigned int sun4v_build_msi(u32 devhandle, unsigned int *irq_p,
- unsigned int msi_devino_start,
- unsigned int msi_devino_end);
-extern void sun4v_destroy_msi(unsigned int irq);
-extern unsigned int sun4u_build_msi(u32 portid, unsigned int *irq_p,
- unsigned int msi_devino_start,
- unsigned int msi_devino_end,
- unsigned long imap_base,
- unsigned long iclr_base);
-extern void sun4u_destroy_msi(unsigned int irq);
-
-extern unsigned char irq_alloc(unsigned int dev_handle,
- unsigned int dev_ino);
+unsigned int build_irq(int inofixup, unsigned long iclr, unsigned long imap);
+unsigned int sun4v_build_irq(u32 devhandle, unsigned int devino);
+unsigned int sun4v_build_virq(u32 devhandle, unsigned int devino);
+unsigned int sun4v_build_msi(u32 devhandle, unsigned int *irq_p,
+ unsigned int msi_devino_start,
+ unsigned int msi_devino_end);
+void sun4v_destroy_msi(unsigned int irq);
+unsigned int sun4u_build_msi(u32 portid, unsigned int *irq_p,
+ unsigned int msi_devino_start,
+ unsigned int msi_devino_end,
+ unsigned long imap_base,
+ unsigned long iclr_base);
+void sun4u_destroy_msi(unsigned int irq);
+
+unsigned char irq_alloc(unsigned int dev_handle,
+ unsigned int dev_ino);
#ifdef CONFIG_PCI_MSI
-extern void irq_free(unsigned int irq);
+void irq_free(unsigned int irq);
#endif
-extern void __init init_IRQ(void);
-extern void fixup_irqs(void);
+void __init init_IRQ(void);
+void fixup_irqs(void);
static inline void set_softint(unsigned long bits)
{
diff --git a/arch/sparc/include/asm/irqflags_32.h b/arch/sparc/include/asm/irqflags_32.h
index e414c06615c1..71cc284f55c5 100644
--- a/arch/sparc/include/asm/irqflags_32.h
+++ b/arch/sparc/include/asm/irqflags_32.h
@@ -15,9 +15,9 @@
#include <linux/types.h>
#include <asm/psr.h>
-extern void arch_local_irq_restore(unsigned long);
-extern unsigned long arch_local_irq_save(void);
-extern void arch_local_irq_enable(void);
+void arch_local_irq_restore(unsigned long);
+unsigned long arch_local_irq_save(void);
+void arch_local_irq_enable(void);
static inline notrace unsigned long arch_local_save_flags(void)
{
diff --git a/arch/sparc/include/asm/kdebug_64.h b/arch/sparc/include/asm/kdebug_64.h
index feb3578e12c4..04465de8f3b5 100644
--- a/arch/sparc/include/asm/kdebug_64.h
+++ b/arch/sparc/include/asm/kdebug_64.h
@@ -3,7 +3,7 @@
struct pt_regs;
-extern void bad_trap(struct pt_regs *, long);
+void bad_trap(struct pt_regs *, long);
/* Grossly misnamed. */
enum die_val {
diff --git a/arch/sparc/include/asm/kgdb.h b/arch/sparc/include/asm/kgdb.h
index b6ef301d05bf..47366af7a589 100644
--- a/arch/sparc/include/asm/kgdb.h
+++ b/arch/sparc/include/asm/kgdb.h
@@ -28,9 +28,12 @@ enum regnames {
#define NUMREGBYTES ((GDB_CSR + 1) * 4)
#else
#define NUMREGBYTES ((GDB_Y + 1) * 8)
+
+struct pt_regs;
+asmlinkage void kgdb_trap(unsigned long trap_level, struct pt_regs *regs);
#endif
-extern void arch_kgdb_breakpoint(void);
+void arch_kgdb_breakpoint(void);
#define BREAK_INSTR_SIZE 4
#define CACHE_FLUSH_IS_SAFE 1
diff --git a/arch/sparc/include/asm/kprobes.h b/arch/sparc/include/asm/kprobes.h
index 5879d71afdaa..a145d798e112 100644
--- a/arch/sparc/include/asm/kprobes.h
+++ b/arch/sparc/include/asm/kprobes.h
@@ -43,7 +43,9 @@ struct kprobe_ctlblk {
struct prev_kprobe prev_kprobe;
};
-extern int kprobe_exceptions_notify(struct notifier_block *self,
- unsigned long val, void *data);
-extern int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
+int kprobe_exceptions_notify(struct notifier_block *self,
+ unsigned long val, void *data);
+int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
+asmlinkage void __kprobes kprobe_trap(unsigned long trap_level,
+ struct pt_regs *regs);
#endif /* _SPARC64_KPROBES_H */
diff --git a/arch/sparc/include/asm/ldc.h b/arch/sparc/include/asm/ldc.h
index bdb524a7b814..c8c67f621f4f 100644
--- a/arch/sparc/include/asm/ldc.h
+++ b/arch/sparc/include/asm/ldc.h
@@ -4,9 +4,9 @@
#include <asm/hypervisor.h>
extern int ldom_domaining_enabled;
-extern void ldom_set_var(const char *var, const char *value);
-extern void ldom_reboot(const char *boot_command);
-extern void ldom_power_off(void);
+void ldom_set_var(const char *var, const char *value);
+void ldom_reboot(const char *boot_command);
+void ldom_power_off(void);
/* The event handler will be evoked when link state changes
* or data becomes available on the receive side.
@@ -51,30 +51,30 @@ struct ldc_channel_config {
struct ldc_channel;
/* Allocate state for a channel. */
-extern struct ldc_channel *ldc_alloc(unsigned long id,
- const struct ldc_channel_config *cfgp,
- void *event_arg);
+struct ldc_channel *ldc_alloc(unsigned long id,
+ const struct ldc_channel_config *cfgp,
+ void *event_arg);
/* Shut down and free state for a channel. */
-extern void ldc_free(struct ldc_channel *lp);
+void ldc_free(struct ldc_channel *lp);
/* Register TX and RX queues of the link with the hypervisor. */
-extern int ldc_bind(struct ldc_channel *lp, const char *name);
+int ldc_bind(struct ldc_channel *lp, const char *name);
/* For non-RAW protocols we need to complete a handshake before
* communication can proceed. ldc_connect() does that, if the
* handshake completes successfully, an LDC_EVENT_UP event will
* be sent up to the driver.
*/
-extern int ldc_connect(struct ldc_channel *lp);
-extern int ldc_disconnect(struct ldc_channel *lp);
+int ldc_connect(struct ldc_channel *lp);
+int ldc_disconnect(struct ldc_channel *lp);
-extern int ldc_state(struct ldc_channel *lp);
+int ldc_state(struct ldc_channel *lp);
/* Read and write operations. Only valid when the link is up. */
-extern int ldc_write(struct ldc_channel *lp, const void *buf,
- unsigned int size);
-extern int ldc_read(struct ldc_channel *lp, void *buf, unsigned int size);
+int ldc_write(struct ldc_channel *lp, const void *buf,
+ unsigned int size);
+int ldc_read(struct ldc_channel *lp, void *buf, unsigned int size);
#define LDC_MAP_SHADOW 0x01
#define LDC_MAP_DIRECT 0x02
@@ -92,22 +92,22 @@ struct ldc_trans_cookie {
};
struct scatterlist;
-extern int ldc_map_sg(struct ldc_channel *lp,
- struct scatterlist *sg, int num_sg,
- struct ldc_trans_cookie *cookies, int ncookies,
- unsigned int map_perm);
+int ldc_map_sg(struct ldc_channel *lp,
+ struct scatterlist *sg, int num_sg,
+ struct ldc_trans_cookie *cookies, int ncookies,
+ unsigned int map_perm);
-extern int ldc_map_single(struct ldc_channel *lp,
- void *buf, unsigned int len,
- struct ldc_trans_cookie *cookies, int ncookies,
- unsigned int map_perm);
+int ldc_map_single(struct ldc_channel *lp,
+ void *buf, unsigned int len,
+ struct ldc_trans_cookie *cookies, int ncookies,
+ unsigned int map_perm);
-extern void ldc_unmap(struct ldc_channel *lp, struct ldc_trans_cookie *cookies,
- int ncookies);
+void ldc_unmap(struct ldc_channel *lp, struct ldc_trans_cookie *cookies,
+ int ncookies);
-extern int ldc_copy(struct ldc_channel *lp, int copy_dir,
- void *buf, unsigned int len, unsigned long offset,
- struct ldc_trans_cookie *cookies, int ncookies);
+int ldc_copy(struct ldc_channel *lp, int copy_dir,
+ void *buf, unsigned int len, unsigned long offset,
+ struct ldc_trans_cookie *cookies, int ncookies);
static inline int ldc_get_dring_entry(struct ldc_channel *lp,
void *buf, unsigned int len,
@@ -127,12 +127,12 @@ static inline int ldc_put_dring_entry(struct ldc_channel *lp,
return ldc_copy(lp, LDC_COPY_OUT, buf, len, offset, cookies, ncookies);
}
-extern void *ldc_alloc_exp_dring(struct ldc_channel *lp, unsigned int len,
- struct ldc_trans_cookie *cookies,
- int *ncookies, unsigned int map_perm);
+void *ldc_alloc_exp_dring(struct ldc_channel *lp, unsigned int len,
+ struct ldc_trans_cookie *cookies,
+ int *ncookies, unsigned int map_perm);
-extern void ldc_free_exp_dring(struct ldc_channel *lp, void *buf,
- unsigned int len,
- struct ldc_trans_cookie *cookies, int ncookies);
+void ldc_free_exp_dring(struct ldc_channel *lp, void *buf,
+ unsigned int len,
+ struct ldc_trans_cookie *cookies, int ncookies);
#endif /* _SPARC64_LDC_H */
diff --git a/arch/sparc/include/asm/leon.h b/arch/sparc/include/asm/leon.h
index c2f6ff6d7a35..204771cd74a5 100644
--- a/arch/sparc/include/asm/leon.h
+++ b/arch/sparc/include/asm/leon.h
@@ -82,8 +82,8 @@ static inline unsigned long leon_load_reg(unsigned long paddr)
#define LEON_BYPASS_LOAD_PA(x) leon_load_reg((unsigned long)(x))
#define LEON_BYPASS_STORE_PA(x, v) leon_store_reg((unsigned long)(x), (unsigned long)(v))
-extern void leon_switch_mm(void);
-extern void leon_init_IRQ(void);
+void leon_switch_mm(void);
+void leon_init_IRQ(void);
static inline unsigned long sparc_leon3_get_dcachecfg(void)
{
@@ -196,14 +196,14 @@ static inline int sparc_leon3_cpuid(void)
#ifndef __ASSEMBLY__
struct vm_area_struct;
-extern unsigned long leon_swprobe(unsigned long vaddr, unsigned long *paddr);
-extern void leon_flush_icache_all(void);
-extern void leon_flush_dcache_all(void);
-extern void leon_flush_cache_all(void);
-extern void leon_flush_tlb_all(void);
+unsigned long leon_swprobe(unsigned long vaddr, unsigned long *paddr);
+void leon_flush_icache_all(void);
+void leon_flush_dcache_all(void);
+void leon_flush_cache_all(void);
+void leon_flush_tlb_all(void);
extern int leon_flush_during_switch;
-extern int leon_flush_needed(void);
-extern void leon_flush_pcache_all(struct vm_area_struct *vma, unsigned long page);
+int leon_flush_needed(void);
+void leon_flush_pcache_all(struct vm_area_struct *vma, unsigned long page);
/* struct that hold LEON3 cache configuration registers */
struct leon3_cacheregs {
@@ -217,29 +217,29 @@ struct leon3_cacheregs {
struct device_node;
struct task_struct;
-extern unsigned int leon_build_device_irq(unsigned int real_irq,
- irq_flow_handler_t flow_handler,
- const char *name, int do_ack);
-extern void leon_update_virq_handling(unsigned int virq,
- irq_flow_handler_t flow_handler,
- const char *name, int do_ack);
-extern void leon_init_timers(void);
-extern void leon_trans_init(struct device_node *dp);
-extern void leon_node_init(struct device_node *dp, struct device_node ***nextp);
-extern void init_leon(void);
-extern void poke_leonsparc(void);
-extern void leon3_getCacheRegs(struct leon3_cacheregs *regs);
+unsigned int leon_build_device_irq(unsigned int real_irq,
+ irq_flow_handler_t flow_handler,
+ const char *name, int do_ack);
+void leon_update_virq_handling(unsigned int virq,
+ irq_flow_handler_t flow_handler,
+ const char *name, int do_ack);
+void leon_init_timers(void);
+void leon_trans_init(struct device_node *dp);
+void leon_node_init(struct device_node *dp, struct device_node ***nextp);
+void init_leon(void);
+void poke_leonsparc(void);
+void leon3_getCacheRegs(struct leon3_cacheregs *regs);
extern int leon3_ticker_irq;
#ifdef CONFIG_SMP
-extern int leon_smp_nrcpus(void);
-extern void leon_clear_profile_irq(int cpu);
-extern void leon_smp_done(void);
-extern void leon_boot_cpus(void);
-extern int leon_boot_one_cpu(int i, struct task_struct *);
+int leon_smp_nrcpus(void);
+void leon_clear_profile_irq(int cpu);
+void leon_smp_done(void);
+void leon_boot_cpus(void);
+int leon_boot_one_cpu(int i, struct task_struct *);
void leon_init_smp(void);
void leon_enable_irq_cpu(unsigned int irq_nr, unsigned int cpu);
-extern irqreturn_t leon_percpu_timer_interrupt(int irq, void *unused);
+irqreturn_t leon_percpu_timer_interrupt(int irq, void *unused);
extern unsigned int smpleon_ipi[];
extern unsigned int linux_trap_ipi15_leon[];
diff --git a/arch/sparc/include/asm/leon_pci.h b/arch/sparc/include/asm/leon_pci.h
index bfd3ab3092b5..049d067ed8be 100644
--- a/arch/sparc/include/asm/leon_pci.h
+++ b/arch/sparc/include/asm/leon_pci.h
@@ -16,7 +16,7 @@ struct leon_pci_info {
int (*map_irq)(const struct pci_dev *dev, u8 slot, u8 pin);
};
-extern void leon_pci_init(struct platform_device *ofdev,
- struct leon_pci_info *info);
+void leon_pci_init(struct platform_device *ofdev,
+ struct leon_pci_info *info);
#endif /* _ASM_LEON_PCI_H_ */
diff --git a/arch/sparc/include/asm/mc146818rtc.h b/arch/sparc/include/asm/mc146818rtc.h
index 67ed9e3a0235..d8e72f37dc4b 100644
--- a/arch/sparc/include/asm/mc146818rtc.h
+++ b/arch/sparc/include/asm/mc146818rtc.h
@@ -1,5 +1,10 @@
#ifndef ___ASM_SPARC_MC146818RTC_H
#define ___ASM_SPARC_MC146818RTC_H
+
+#include <linux/spinlock.h>
+
+extern spinlock_t rtc_lock;
+
#if defined(__sparc__) && defined(__arch64__)
#include <asm/mc146818rtc_64.h>
#else
diff --git a/arch/sparc/include/asm/mdesc.h b/arch/sparc/include/asm/mdesc.h
index 139097f3a67b..aebeb88f70db 100644
--- a/arch/sparc/include/asm/mdesc.h
+++ b/arch/sparc/include/asm/mdesc.h
@@ -12,13 +12,13 @@ struct mdesc_handle;
* the first argument to all of the operational calls that work
* on mdescs.
*/
-extern struct mdesc_handle *mdesc_grab(void);
-extern void mdesc_release(struct mdesc_handle *);
+struct mdesc_handle *mdesc_grab(void);
+void mdesc_release(struct mdesc_handle *);
#define MDESC_NODE_NULL (~(u64)0)
-extern u64 mdesc_node_by_name(struct mdesc_handle *handle,
- u64 from_node, const char *name);
+u64 mdesc_node_by_name(struct mdesc_handle *handle,
+ u64 from_node, const char *name);
#define mdesc_for_each_node_by_name(__hdl, __node, __name) \
for (__node = mdesc_node_by_name(__hdl, MDESC_NODE_NULL, __name); \
(__node) != MDESC_NODE_NULL; \
@@ -34,9 +34,9 @@ extern u64 mdesc_node_by_name(struct mdesc_handle *handle,
*
* These same rules apply to mdesc_node_name().
*/
-extern const void *mdesc_get_property(struct mdesc_handle *handle,
- u64 node, const char *name, int *lenp);
-extern const char *mdesc_node_name(struct mdesc_handle *hp, u64 node);
+const void *mdesc_get_property(struct mdesc_handle *handle,
+ u64 node, const char *name, int *lenp);
+const char *mdesc_node_name(struct mdesc_handle *hp, u64 node);
/* MD arc iteration, the standard sequence is:
*
@@ -50,16 +50,16 @@ extern const char *mdesc_node_name(struct mdesc_handle *hp, u64 node);
#define MDESC_ARC_TYPE_FWD "fwd"
#define MDESC_ARC_TYPE_BACK "back"
-extern u64 mdesc_next_arc(struct mdesc_handle *handle, u64 from,
- const char *arc_type);
+u64 mdesc_next_arc(struct mdesc_handle *handle, u64 from,
+ const char *arc_type);
#define mdesc_for_each_arc(__arc, __hdl, __node, __type) \
for (__arc = mdesc_next_arc(__hdl, __node, __type); \
(__arc) != MDESC_NODE_NULL; \
__arc = mdesc_next_arc(__hdl, __arc, __type))
-extern u64 mdesc_arc_target(struct mdesc_handle *hp, u64 arc);
+u64 mdesc_arc_target(struct mdesc_handle *hp, u64 arc);
-extern void mdesc_update(void);
+void mdesc_update(void);
struct mdesc_notifier_client {
void (*add)(struct mdesc_handle *handle, u64 node);
@@ -69,12 +69,12 @@ struct mdesc_notifier_client {
struct mdesc_notifier_client *next;
};
-extern void mdesc_register_notifier(struct mdesc_notifier_client *client);
+void mdesc_register_notifier(struct mdesc_notifier_client *client);
-extern void mdesc_fill_in_cpu_data(cpumask_t *mask);
-extern void mdesc_populate_present_mask(cpumask_t *mask);
-extern void mdesc_get_page_sizes(cpumask_t *mask, unsigned long *pgsz_mask);
+void mdesc_fill_in_cpu_data(cpumask_t *mask);
+void mdesc_populate_present_mask(cpumask_t *mask);
+void mdesc_get_page_sizes(cpumask_t *mask, unsigned long *pgsz_mask);
-extern void sun4v_mdesc_init(void);
+void sun4v_mdesc_init(void);
#endif
diff --git a/arch/sparc/include/asm/mmu_64.h b/arch/sparc/include/asm/mmu_64.h
index f668797ae234..70067ce184b1 100644
--- a/arch/sparc/include/asm/mmu_64.h
+++ b/arch/sparc/include/asm/mmu_64.h
@@ -67,9 +67,9 @@ struct tsb {
unsigned long pte;
} __attribute__((aligned(TSB_ENTRY_ALIGNMENT)));
-extern void __tsb_insert(unsigned long ent, unsigned long tag, unsigned long pte);
-extern void tsb_flush(unsigned long ent, unsigned long tag);
-extern void tsb_init(struct tsb *tsb, unsigned long size);
+void __tsb_insert(unsigned long ent, unsigned long tag, unsigned long pte);
+void tsb_flush(unsigned long ent, unsigned long tag);
+void tsb_init(struct tsb *tsb, unsigned long size);
struct tsb_config {
struct tsb *tsb;
diff --git a/arch/sparc/include/asm/mmu_context_64.h b/arch/sparc/include/asm/mmu_context_64.h
index 3d528f06e4b0..b84be675e507 100644
--- a/arch/sparc/include/asm/mmu_context_64.h
+++ b/arch/sparc/include/asm/mmu_context_64.h
@@ -17,20 +17,20 @@ extern spinlock_t ctx_alloc_lock;
extern unsigned long tlb_context_cache;
extern unsigned long mmu_context_bmap[];
-extern void get_new_mmu_context(struct mm_struct *mm);
+void get_new_mmu_context(struct mm_struct *mm);
#ifdef CONFIG_SMP
-extern void smp_new_mmu_context_version(void);
+void smp_new_mmu_context_version(void);
#else
#define smp_new_mmu_context_version() do { } while (0)
#endif
-extern int init_new_context(struct task_struct *tsk, struct mm_struct *mm);
-extern void destroy_context(struct mm_struct *mm);
+int init_new_context(struct task_struct *tsk, struct mm_struct *mm);
+void destroy_context(struct mm_struct *mm);
-extern void __tsb_context_switch(unsigned long pgd_pa,
- struct tsb_config *tsb_base,
- struct tsb_config *tsb_huge,
- unsigned long tsb_descr_pa);
+void __tsb_context_switch(unsigned long pgd_pa,
+ struct tsb_config *tsb_base,
+ struct tsb_config *tsb_huge,
+ unsigned long tsb_descr_pa);
static inline void tsb_context_switch(struct mm_struct *mm)
{
@@ -46,9 +46,11 @@ static inline void tsb_context_switch(struct mm_struct *mm)
, __pa(&mm->context.tsb_descr[0]));
}
-extern void tsb_grow(struct mm_struct *mm, unsigned long tsb_index, unsigned long mm_rss);
+void tsb_grow(struct mm_struct *mm,
+ unsigned long tsb_index,
+ unsigned long mm_rss);
#ifdef CONFIG_SMP
-extern void smp_tsb_sync(struct mm_struct *mm);
+void smp_tsb_sync(struct mm_struct *mm);
#else
#define smp_tsb_sync(__mm) do { } while (0)
#endif
@@ -66,7 +68,7 @@ extern void smp_tsb_sync(struct mm_struct *mm);
: "r" (CTX_HWBITS((__mm)->context)), \
"r" (SECONDARY_CONTEXT), "i" (ASI_DMMU), "i" (ASI_MMU))
-extern void __flush_tlb_mm(unsigned long, unsigned long);
+void __flush_tlb_mm(unsigned long, unsigned long);
/* Switch the current MM context. */
static inline void switch_mm(struct mm_struct *old_mm, struct mm_struct *mm, struct task_struct *tsk)
diff --git a/arch/sparc/include/asm/nmi.h b/arch/sparc/include/asm/nmi.h
index 72e6500e7ab0..26ad2b2607c6 100644
--- a/arch/sparc/include/asm/nmi.h
+++ b/arch/sparc/include/asm/nmi.h
@@ -1,13 +1,13 @@
#ifndef __NMI_H
#define __NMI_H
-extern int __init nmi_init(void);
-extern void perfctr_irq(int irq, struct pt_regs *regs);
-extern void nmi_adjust_hz(unsigned int new_hz);
+int __init nmi_init(void);
+void perfctr_irq(int irq, struct pt_regs *regs);
+void nmi_adjust_hz(unsigned int new_hz);
extern atomic_t nmi_active;
-extern void start_nmi_watchdog(void *unused);
-extern void stop_nmi_watchdog(void *unused);
+void start_nmi_watchdog(void *unused);
+void stop_nmi_watchdog(void *unused);
#endif /* __NMI_H */
diff --git a/arch/sparc/include/asm/oplib_32.h b/arch/sparc/include/asm/oplib_32.h
index c72f3045820c..56a09b9d7b1b 100644
--- a/arch/sparc/include/asm/oplib_32.h
+++ b/arch/sparc/include/asm/oplib_32.h
@@ -43,28 +43,28 @@ extern struct linux_nodeops *prom_nodeops;
/* You must call prom_init() before using any of the library services,
* preferably as early as possible. Pass it the romvec pointer.
*/
-extern void prom_init(struct linux_romvec *rom_ptr);
+void prom_init(struct linux_romvec *rom_ptr);
/* Boot argument acquisition, returns the boot command line string. */
-extern char *prom_getbootargs(void);
+char *prom_getbootargs(void);
/* Miscellaneous routines, don't really fit in any category per se. */
/* Reboot the machine with the command line passed. */
-extern void prom_reboot(char *boot_command);
+void prom_reboot(char *boot_command);
/* Evaluate the forth string passed. */
-extern void prom_feval(char *forth_string);
+void prom_feval(char *forth_string);
/* Enter the prom, with possibility of continuation with the 'go'
* command in newer proms.
*/
-extern void prom_cmdline(void);
+void prom_cmdline(void);
/* Enter the prom, with no chance of continuation for the stand-alone
* which calls this.
*/
-extern void __noreturn prom_halt(void);
+void __noreturn prom_halt(void);
/* Set the PROM 'sync' callback function to the passed function pointer.
* When the user gives the 'sync' command at the prom prompt while the
@@ -73,37 +73,37 @@ extern void __noreturn prom_halt(void);
* XXX The arguments are different on V0 vs. V2->higher proms, grrr! XXX
*/
typedef void (*sync_func_t)(void);
-extern void prom_setsync(sync_func_t func_ptr);
+void prom_setsync(sync_func_t func_ptr);
/* Acquire the IDPROM of the root node in the prom device tree. This
* gets passed a buffer where you would like it stuffed. The return value
* is the format type of this idprom or 0xff on error.
*/
-extern unsigned char prom_get_idprom(char *idp_buffer, int idpbuf_size);
+unsigned char prom_get_idprom(char *idp_buffer, int idpbuf_size);
/* Get the prom major version. */
-extern int prom_version(void);
+int prom_version(void);
/* Get the prom plugin revision. */
-extern int prom_getrev(void);
+int prom_getrev(void);
/* Get the prom firmware revision. */
-extern int prom_getprev(void);
+int prom_getprev(void);
/* Write a buffer of characters to the console. */
-extern void prom_console_write_buf(const char *buf, int len);
+void prom_console_write_buf(const char *buf, int len);
/* Prom's internal routines, don't use in kernel/boot code. */
-extern __printf(1, 2) void prom_printf(const char *fmt, ...);
-extern void prom_write(const char *buf, unsigned int len);
+__printf(1, 2) void prom_printf(const char *fmt, ...);
+void prom_write(const char *buf, unsigned int len);
/* Multiprocessor operations... */
/* Start the CPU with the given device tree node, context table, and context
* at the passed program counter.
*/
-extern int prom_startcpu(int cpunode, struct linux_prom_registers *context_table,
- int context, char *program_counter);
+int prom_startcpu(int cpunode, struct linux_prom_registers *context_table,
+ int context, char *program_counter);
/* Initialize the memory lists based upon the prom version. */
void prom_meminit(void);
@@ -111,65 +111,65 @@ void prom_meminit(void);
/* PROM device tree traversal functions... */
/* Get the child node of the given node, or zero if no child exists. */
-extern phandle prom_getchild(phandle parent_node);
+phandle prom_getchild(phandle parent_node);
/* Get the next sibling node of the given node, or zero if no further
* siblings exist.
*/
-extern phandle prom_getsibling(phandle node);
+phandle prom_getsibling(phandle node);
/* Get the length, at the passed node, of the given property type.
* Returns -1 on error (ie. no such property at this node).
*/
-extern int prom_getproplen(phandle thisnode, const char *property);
+int prom_getproplen(phandle thisnode, const char *property);
/* Fetch the requested property using the given buffer. Returns
* the number of bytes the prom put into your buffer or -1 on error.
*/
-extern int __must_check prom_getproperty(phandle thisnode, const char *property,
- char *prop_buffer, int propbuf_size);
+int __must_check prom_getproperty(phandle thisnode, const char *property,
+ char *prop_buffer, int propbuf_size);
/* Acquire an integer property. */
-extern int prom_getint(phandle node, char *property);
+int prom_getint(phandle node, char *property);
/* Acquire an integer property, with a default value. */
-extern int prom_getintdefault(phandle node, char *property, int defval);
+int prom_getintdefault(phandle node, char *property, int defval);
/* Acquire a boolean property, 0=FALSE 1=TRUE. */
-extern int prom_getbool(phandle node, char *prop);
+int prom_getbool(phandle node, char *prop);
/* Acquire a string property, null string on error. */
-extern void prom_getstring(phandle node, char *prop, char *buf, int bufsize);
+void prom_getstring(phandle node, char *prop, char *buf, int bufsize);
/* Search all siblings starting at the passed node for "name" matching
* the given string. Returns the node on success, zero on failure.
*/
-extern phandle prom_searchsiblings(phandle node_start, char *name);
+phandle prom_searchsiblings(phandle node_start, char *name);
/* Returns the next property after the passed property for the given
* node. Returns null string on failure.
*/
-extern char *prom_nextprop(phandle node, char *prev_property, char *buffer);
+char *prom_nextprop(phandle node, char *prev_property, char *buffer);
/* Returns phandle of the path specified */
-extern phandle prom_finddevice(char *name);
+phandle prom_finddevice(char *name);
/* Set the indicated property at the given node with the passed value.
* Returns the number of bytes of your value that the prom took.
*/
-extern int prom_setprop(phandle node, const char *prop_name, char *prop_value,
- int value_size);
+int prom_setprop(phandle node, const char *prop_name, char *prop_value,
+ int value_size);
-extern phandle prom_inst2pkg(int);
+phandle prom_inst2pkg(int);
/* Dorking with Bus ranges... */
/* Apply promlib probes OBIO ranges to registers. */
-extern void prom_apply_obio_ranges(struct linux_prom_registers *obioregs, int nregs);
+void prom_apply_obio_ranges(struct linux_prom_registers *obioregs, int nregs);
/* Apply ranges of any prom node (and optionally parent node as well) to registers. */
-extern void prom_apply_generic_ranges(phandle node, phandle parent,
- struct linux_prom_registers *sbusregs, int nregs);
+void prom_apply_generic_ranges(phandle node, phandle parent,
+ struct linux_prom_registers *sbusregs, int nregs);
void prom_ranges_init(void);
diff --git a/arch/sparc/include/asm/oplib_64.h b/arch/sparc/include/asm/oplib_64.h
index a12dbe3b7762..f34682430fcf 100644
--- a/arch/sparc/include/asm/oplib_64.h
+++ b/arch/sparc/include/asm/oplib_64.h
@@ -62,100 +62,100 @@ struct linux_mem_p1275 {
/* You must call prom_init() before using any of the library services,
* preferably as early as possible. Pass it the romvec pointer.
*/
-extern void prom_init(void *cif_handler, void *cif_stack);
+void prom_init(void *cif_handler, void *cif_stack);
/* Boot argument acquisition, returns the boot command line string. */
-extern char *prom_getbootargs(void);
+char *prom_getbootargs(void);
/* Miscellaneous routines, don't really fit in any category per se. */
/* Reboot the machine with the command line passed. */
-extern void prom_reboot(const char *boot_command);
+void prom_reboot(const char *boot_command);
/* Evaluate the forth string passed. */
-extern void prom_feval(const char *forth_string);
+void prom_feval(const char *forth_string);
/* Enter the prom, with possibility of continuation with the 'go'
* command in newer proms.
*/
-extern void prom_cmdline(void);
+void prom_cmdline(void);
/* Enter the prom, with no chance of continuation for the stand-alone
* which calls this.
*/
-extern void prom_halt(void) __attribute__ ((noreturn));
+void prom_halt(void) __attribute__ ((noreturn));
/* Halt and power-off the machine. */
-extern void prom_halt_power_off(void) __attribute__ ((noreturn));
+void prom_halt_power_off(void) __attribute__ ((noreturn));
/* Acquire the IDPROM of the root node in the prom device tree. This
* gets passed a buffer where you would like it stuffed. The return value
* is the format type of this idprom or 0xff on error.
*/
-extern unsigned char prom_get_idprom(char *idp_buffer, int idpbuf_size);
+unsigned char prom_get_idprom(char *idp_buffer, int idpbuf_size);
/* Write a buffer of characters to the console. */
-extern void prom_console_write_buf(const char *buf, int len);
+void prom_console_write_buf(const char *buf, int len);
/* Prom's internal routines, don't use in kernel/boot code. */
-extern __printf(1, 2) void prom_printf(const char *fmt, ...);
-extern void prom_write(const char *buf, unsigned int len);
+__printf(1, 2) void prom_printf(const char *fmt, ...);
+void prom_write(const char *buf, unsigned int len);
/* Multiprocessor operations... */
#ifdef CONFIG_SMP
/* Start the CPU with the given device tree node at the passed program
* counter with the given arg passed in via register %o0.
*/
-extern void prom_startcpu(int cpunode, unsigned long pc, unsigned long arg);
+void prom_startcpu(int cpunode, unsigned long pc, unsigned long arg);
/* Start the CPU with the given cpu ID at the passed program
* counter with the given arg passed in via register %o0.
*/
-extern void prom_startcpu_cpuid(int cpuid, unsigned long pc, unsigned long arg);
+void prom_startcpu_cpuid(int cpuid, unsigned long pc, unsigned long arg);
/* Stop the CPU with the given cpu ID. */
-extern void prom_stopcpu_cpuid(int cpuid);
+void prom_stopcpu_cpuid(int cpuid);
/* Stop the current CPU. */
-extern void prom_stopself(void);
+void prom_stopself(void);
/* Idle the current CPU. */
-extern void prom_idleself(void);
+void prom_idleself(void);
/* Resume the CPU with the passed device tree node. */
-extern void prom_resumecpu(int cpunode);
+void prom_resumecpu(int cpunode);
#endif
/* Power management interfaces. */
/* Put the current CPU to sleep. */
-extern void prom_sleepself(void);
+void prom_sleepself(void);
/* Put the entire system to sleep. */
-extern int prom_sleepsystem(void);
+int prom_sleepsystem(void);
/* Initiate a wakeup event. */
-extern int prom_wakeupsystem(void);
+int prom_wakeupsystem(void);
/* MMU and memory related OBP interfaces. */
/* Get unique string identifying SIMM at given physical address. */
-extern int prom_getunumber(int syndrome_code,
- unsigned long phys_addr,
- char *buf, int buflen);
+int prom_getunumber(int syndrome_code,
+ unsigned long phys_addr,
+ char *buf, int buflen);
/* Retain physical memory to the caller across soft resets. */
-extern int prom_retain(const char *name, unsigned long size,
- unsigned long align, unsigned long *paddr);
+int prom_retain(const char *name, unsigned long size,
+ unsigned long align, unsigned long *paddr);
/* Load explicit I/D TLB entries into the calling processor. */
-extern long prom_itlb_load(unsigned long index,
- unsigned long tte_data,
- unsigned long vaddr);
+long prom_itlb_load(unsigned long index,
+ unsigned long tte_data,
+ unsigned long vaddr);
-extern long prom_dtlb_load(unsigned long index,
- unsigned long tte_data,
- unsigned long vaddr);
+long prom_dtlb_load(unsigned long index,
+ unsigned long tte_data,
+ unsigned long vaddr);
/* Map/Unmap client program address ranges. First the format of
* the mapping mode argument.
@@ -170,81 +170,81 @@ extern long prom_dtlb_load(unsigned long index,
#define PROM_MAP_IE 0x0100 /* Invert-Endianness */
#define PROM_MAP_DEFAULT (PROM_MAP_WRITE | PROM_MAP_READ | PROM_MAP_EXEC | PROM_MAP_CACHED)
-extern int prom_map(int mode, unsigned long size,
- unsigned long vaddr, unsigned long paddr);
-extern void prom_unmap(unsigned long size, unsigned long vaddr);
+int prom_map(int mode, unsigned long size,
+ unsigned long vaddr, unsigned long paddr);
+void prom_unmap(unsigned long size, unsigned long vaddr);
/* PROM device tree traversal functions... */
/* Get the child node of the given node, or zero if no child exists. */
-extern phandle prom_getchild(phandle parent_node);
+phandle prom_getchild(phandle parent_node);
/* Get the next sibling node of the given node, or zero if no further
* siblings exist.
*/
-extern phandle prom_getsibling(phandle node);
+phandle prom_getsibling(phandle node);
/* Get the length, at the passed node, of the given property type.
* Returns -1 on error (ie. no such property at this node).
*/
-extern int prom_getproplen(phandle thisnode, const char *property);
+int prom_getproplen(phandle thisnode, const char *property);
/* Fetch the requested property using the given buffer. Returns
* the number of bytes the prom put into your buffer or -1 on error.
*/
-extern int prom_getproperty(phandle thisnode, const char *property,
- char *prop_buffer, int propbuf_size);
+int prom_getproperty(phandle thisnode, const char *property,
+ char *prop_buffer, int propbuf_size);
/* Acquire an integer property. */
-extern int prom_getint(phandle node, const char *property);
+int prom_getint(phandle node, const char *property);
/* Acquire an integer property, with a default value. */
-extern int prom_getintdefault(phandle node, const char *property, int defval);
+int prom_getintdefault(phandle node, const char *property, int defval);
/* Acquire a boolean property, 0=FALSE 1=TRUE. */
-extern int prom_getbool(phandle node, const char *prop);
+int prom_getbool(phandle node, const char *prop);
/* Acquire a string property, null string on error. */
-extern void prom_getstring(phandle node, const char *prop, char *buf,
- int bufsize);
+void prom_getstring(phandle node, const char *prop, char *buf,
+ int bufsize);
/* Does the passed node have the given "name"? YES=1 NO=0 */
-extern int prom_nodematch(phandle thisnode, const char *name);
+int prom_nodematch(phandle thisnode, const char *name);
/* Search all siblings starting at the passed node for "name" matching
* the given string. Returns the node on success, zero on failure.
*/
-extern phandle prom_searchsiblings(phandle node_start, const char *name);
+phandle prom_searchsiblings(phandle node_start, const char *name);
/* Return the first property type, as a string, for the given node.
* Returns a null string on error. Buffer should be at least 32B long.
*/
-extern char *prom_firstprop(phandle node, char *buffer);
+char *prom_firstprop(phandle node, char *buffer);
/* Returns the next property after the passed property for the given
* node. Returns null string on failure. Buffer should be at least 32B long.
*/
-extern char *prom_nextprop(phandle node, const char *prev_property, char *buf);
+char *prom_nextprop(phandle node, const char *prev_property, char *buf);
/* Returns 1 if the specified node has given property. */
-extern int prom_node_has_property(phandle node, const char *property);
+int prom_node_has_property(phandle node, const char *property);
/* Returns phandle of the path specified */
-extern phandle prom_finddevice(const char *name);
+phandle prom_finddevice(const char *name);
/* Set the indicated property at the given node with the passed value.
* Returns the number of bytes of your value that the prom took.
*/
-extern int prom_setprop(phandle node, const char *prop_name, char *prop_value,
- int value_size);
+int prom_setprop(phandle node, const char *prop_name, char *prop_value,
+ int value_size);
-extern phandle prom_inst2pkg(int);
-extern void prom_sun4v_guest_soft_state(void);
+phandle prom_inst2pkg(int);
+void prom_sun4v_guest_soft_state(void);
-extern int prom_ihandle2path(int handle, char *buffer, int bufsize);
+int prom_ihandle2path(int handle, char *buffer, int bufsize);
/* Client interface level routines. */
-extern void p1275_cmd_direct(unsigned long *);
+void p1275_cmd_direct(unsigned long *);
#endif /* !(__SPARC64_OPLIB_H) */
diff --git a/arch/sparc/include/asm/page.h b/arch/sparc/include/asm/page.h
index f21de0349025..1be2fdec6268 100644
--- a/arch/sparc/include/asm/page.h
+++ b/arch/sparc/include/asm/page.h
@@ -1,5 +1,8 @@
#ifndef ___ASM_SPARC_PAGE_H
#define ___ASM_SPARC_PAGE_H
+
+#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
+
#if defined(__sparc__) && defined(__arch64__)
#include <asm/page_64.h>
#else
diff --git a/arch/sparc/include/asm/page_64.h b/arch/sparc/include/asm/page_64.h
index aac53fcea807..bf109984a032 100644
--- a/arch/sparc/include/asm/page_64.h
+++ b/arch/sparc/include/asm/page_64.h
@@ -31,17 +31,17 @@
#if defined(CONFIG_HUGETLB_PAGE) || defined(CONFIG_TRANSPARENT_HUGEPAGE)
struct pt_regs;
-extern void hugetlb_setup(struct pt_regs *regs);
+void hugetlb_setup(struct pt_regs *regs);
#endif
#define WANT_PAGE_VIRTUAL
-extern void _clear_page(void *page);
+void _clear_page(void *page);
#define clear_page(X) _clear_page((void *)(X))
struct page;
-extern void clear_user_page(void *addr, unsigned long vaddr, struct page *page);
+void clear_user_page(void *addr, unsigned long vaddr, struct page *page);
#define copy_page(X,Y) memcpy((void *)(X), (void *)(Y), PAGE_SIZE)
-extern void copy_user_page(void *to, void *from, unsigned long vaddr, struct page *topage);
+void copy_user_page(void *to, void *from, unsigned long vaddr, struct page *topage);
/* Unlike sparc32, sparc64's parameter passing API is more
* sane in that structures which as small enough are passed
diff --git a/arch/sparc/include/asm/pci_64.h b/arch/sparc/include/asm/pci_64.h
index c6c7396e7627..bd00a6226169 100644
--- a/arch/sparc/include/asm/pci_64.h
+++ b/arch/sparc/include/asm/pci_64.h
@@ -52,7 +52,7 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev,
/* Return the index of the PCI controller for device PDEV. */
-extern int pci_domain_nr(struct pci_bus *bus);
+int pci_domain_nr(struct pci_bus *bus);
static inline int pci_proc_domain(struct pci_bus *bus)
{
return 1;
@@ -64,9 +64,9 @@ static inline int pci_proc_domain(struct pci_bus *bus)
#define HAVE_ARCH_PCI_GET_UNMAPPED_AREA
#define get_pci_unmapped_area get_fb_unmapped_area
-extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
- enum pci_mmap_state mmap_state,
- int write_combine);
+int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
+ enum pci_mmap_state mmap_state,
+ int write_combine);
static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
{
@@ -74,9 +74,9 @@ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
}
#define HAVE_ARCH_PCI_RESOURCE_TO_USER
-extern void pci_resource_to_user(const struct pci_dev *dev, int bar,
- const struct resource *rsrc,
- resource_size_t *start, resource_size_t *end);
+void pci_resource_to_user(const struct pci_dev *dev, int bar,
+ const struct resource *rsrc,
+ resource_size_t *start, resource_size_t *end);
#endif /* __KERNEL__ */
#endif /* __SPARC64_PCI_H */
diff --git a/arch/sparc/include/asm/pcic.h b/arch/sparc/include/asm/pcic.h
index 6676cbcc8b6a..f41706792592 100644
--- a/arch/sparc/include/asm/pcic.h
+++ b/arch/sparc/include/asm/pcic.h
@@ -30,10 +30,10 @@ struct linux_pcic {
};
#ifdef CONFIG_PCIC_PCI
-extern int pcic_present(void);
-extern int pcic_probe(void);
-extern void pci_time_init(void);
-extern void sun4m_pci_init_IRQ(void);
+int pcic_present(void);
+int pcic_probe(void);
+void pci_time_init(void);
+void sun4m_pci_init_IRQ(void);
#else
static inline int pcic_present(void) { return 0; }
static inline int pcic_probe(void) { return 0; }
diff --git a/arch/sparc/include/asm/pcr.h b/arch/sparc/include/asm/pcr.h
index 942bb17f60cd..cdf800c3326c 100644
--- a/arch/sparc/include/asm/pcr.h
+++ b/arch/sparc/include/asm/pcr.h
@@ -12,8 +12,8 @@ struct pcr_ops {
};
extern const struct pcr_ops *pcr_ops;
-extern void deferred_pcr_work_irq(int irq, struct pt_regs *regs);
-extern void schedule_deferred_pcr_work(void);
+void deferred_pcr_work_irq(int irq, struct pt_regs *regs);
+void schedule_deferred_pcr_work(void);
#define PCR_PIC_PRIV 0x00000001 /* PIC access is privileged */
#define PCR_STRACE 0x00000002 /* Trace supervisor events */
@@ -45,6 +45,6 @@ extern void schedule_deferred_pcr_work(void);
#define PCR_N4_PICNHT 0x00020000 /* PIC non-hypervisor trap */
#define PCR_N4_NTC 0x00040000 /* Next-To-Commit wrap */
-extern int pcr_arch_init(void);
+int pcr_arch_init(void);
#endif /* __PCR_H */
diff --git a/arch/sparc/include/asm/pgalloc_32.h b/arch/sparc/include/asm/pgalloc_32.h
index 9b1c36de0f18..a3890da94428 100644
--- a/arch/sparc/include/asm/pgalloc_32.h
+++ b/arch/sparc/include/asm/pgalloc_32.h
@@ -14,6 +14,8 @@ struct page;
void *srmmu_get_nocache(int size, int align);
void srmmu_free_nocache(void *addr, int size);
+extern struct resource sparc_iomap;
+
#define check_pgt_cache() do { } while (0)
pgd_t *get_pgd_fast(void);
diff --git a/arch/sparc/include/asm/pgalloc_64.h b/arch/sparc/include/asm/pgalloc_64.h
index bcfe063bce23..39a7ac49b00c 100644
--- a/arch/sparc/include/asm/pgalloc_64.h
+++ b/arch/sparc/include/asm/pgalloc_64.h
@@ -38,12 +38,12 @@ static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd)
kmem_cache_free(pgtable_cache, pmd);
}
-extern pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
- unsigned long address);
-extern pgtable_t pte_alloc_one(struct mm_struct *mm,
- unsigned long address);
-extern void pte_free_kernel(struct mm_struct *mm, pte_t *pte);
-extern void pte_free(struct mm_struct *mm, pgtable_t ptepage);
+pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
+ unsigned long address);
+pgtable_t pte_alloc_one(struct mm_struct *mm,
+ unsigned long address);
+void pte_free_kernel(struct mm_struct *mm, pte_t *pte);
+void pte_free(struct mm_struct *mm, pgtable_t ptepage);
#define pmd_populate_kernel(MM, PMD, PTE) pmd_set(MM, PMD, PTE)
#define pmd_populate(MM, PMD, PTE) pmd_set(MM, PMD, PTE)
@@ -51,12 +51,12 @@ extern void pte_free(struct mm_struct *mm, pgtable_t ptepage);
#define check_pgt_cache() do { } while (0)
-extern void pgtable_free(void *table, bool is_page);
+void pgtable_free(void *table, bool is_page);
#ifdef CONFIG_SMP
struct mmu_gather;
-extern void tlb_remove_table(struct mmu_gather *, void *);
+void tlb_remove_table(struct mmu_gather *, void *);
static inline void pgtable_free_tlb(struct mmu_gather *tlb, void *table, bool is_page)
{
diff --git a/arch/sparc/include/asm/pgtable_32.h b/arch/sparc/include/asm/pgtable_32.h
index 502f632f6cc7..b9b91ae19fe1 100644
--- a/arch/sparc/include/asm/pgtable_32.h
+++ b/arch/sparc/include/asm/pgtable_32.h
@@ -25,8 +25,9 @@
struct vm_area_struct;
struct page;
-extern void load_mmu(void);
-extern unsigned long calc_highpages(void);
+void load_mmu(void);
+unsigned long calc_highpages(void);
+unsigned long __init bootmem_init(unsigned long *pages_avail);
#define pte_ERROR(e) __builtin_trap()
#define pmd_ERROR(e) __builtin_trap()
@@ -56,7 +57,7 @@ extern unsigned long calc_highpages(void);
* srmmu.c will assign the real one (which is dynamically sized) */
#define swapper_pg_dir NULL
-extern void paging_init(void);
+void paging_init(void);
extern unsigned long ptr_in_current_pgd;
@@ -428,8 +429,8 @@ extern unsigned long *sparc_valid_addr_bitmap;
#define GET_IOSPACE(pfn) (pfn >> (BITS_PER_LONG - 4))
#define GET_PFN(pfn) (pfn & 0x0fffffffUL)
-extern int remap_pfn_range(struct vm_area_struct *, unsigned long, unsigned long,
- unsigned long, pgprot_t);
+int remap_pfn_range(struct vm_area_struct *, unsigned long, unsigned long,
+ unsigned long, pgprot_t);
static inline int io_remap_pfn_range(struct vm_area_struct *vma,
unsigned long from, unsigned long pfn,
diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h
index 1a49ffdf9da9..3770bf5c6e1b 100644
--- a/arch/sparc/include/asm/pgtable_64.h
+++ b/arch/sparc/include/asm/pgtable_64.h
@@ -210,9 +210,9 @@ static inline bool kern_addr_valid(unsigned long addr)
#ifndef __ASSEMBLY__
-extern pte_t mk_pte_io(unsigned long, pgprot_t, int, unsigned long);
+pte_t mk_pte_io(unsigned long, pgprot_t, int, unsigned long);
-extern unsigned long pte_sz_bits(unsigned long size);
+unsigned long pte_sz_bits(unsigned long size);
extern pgprot_t PAGE_KERNEL;
extern pgprot_t PAGE_KERNEL_LOCKED;
@@ -780,8 +780,8 @@ static inline int pmd_present(pmd_t pmd)
!__kern_addr_valid(pud_val(pud)))
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
-extern void set_pmd_at(struct mm_struct *mm, unsigned long addr,
- pmd_t *pmdp, pmd_t pmd);
+void set_pmd_at(struct mm_struct *mm, unsigned long addr,
+ pmd_t *pmdp, pmd_t pmd);
#else
static inline void set_pmd_at(struct mm_struct *mm, unsigned long addr,
pmd_t *pmdp, pmd_t pmd)
@@ -840,8 +840,8 @@ static inline unsigned long __pmd_page(pmd_t pmd)
#define pte_unmap(pte) do { } while (0)
/* Actual page table PTE updates. */
-extern void tlb_batch_add(struct mm_struct *mm, unsigned long vaddr,
- pte_t *ptep, pte_t orig, int fullmm);
+void tlb_batch_add(struct mm_struct *mm, unsigned long vaddr,
+ pte_t *ptep, pte_t orig, int fullmm);
#define __HAVE_ARCH_PMDP_GET_AND_CLEAR
static inline pmd_t pmdp_get_and_clear(struct mm_struct *mm,
@@ -900,28 +900,28 @@ static inline void __set_pte_at(struct mm_struct *mm, unsigned long addr,
extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
extern pmd_t swapper_low_pmd_dir[PTRS_PER_PMD];
-extern void paging_init(void);
-extern unsigned long find_ecache_flush_span(unsigned long size);
+void paging_init(void);
+unsigned long find_ecache_flush_span(unsigned long size);
struct seq_file;
-extern void mmu_info(struct seq_file *);
+void mmu_info(struct seq_file *);
struct vm_area_struct;
-extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t *);
+void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t *);
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
-extern void update_mmu_cache_pmd(struct vm_area_struct *vma, unsigned long addr,
- pmd_t *pmd);
+void update_mmu_cache_pmd(struct vm_area_struct *vma, unsigned long addr,
+ pmd_t *pmd);
#define __HAVE_ARCH_PMDP_INVALIDATE
extern void pmdp_invalidate(struct vm_area_struct *vma, unsigned long address,
pmd_t *pmdp);
#define __HAVE_ARCH_PGTABLE_DEPOSIT
-extern void pgtable_trans_huge_deposit(struct mm_struct *mm, pmd_t *pmdp,
- pgtable_t pgtable);
+void pgtable_trans_huge_deposit(struct mm_struct *mm, pmd_t *pmdp,
+ pgtable_t pgtable);
#define __HAVE_ARCH_PGTABLE_WITHDRAW
-extern pgtable_t pgtable_trans_huge_withdraw(struct mm_struct *mm, pmd_t *pmdp);
+pgtable_t pgtable_trans_huge_withdraw(struct mm_struct *mm, pmd_t *pmdp);
#endif
/* Encode and de-code a swap entry */
@@ -937,12 +937,12 @@ extern pgtable_t pgtable_trans_huge_withdraw(struct mm_struct *mm, pmd_t *pmdp);
#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
/* File offset in PTE support. */
-extern unsigned long pte_file(pte_t);
+unsigned long pte_file(pte_t);
#define pte_to_pgoff(pte) (pte_val(pte) >> PAGE_SHIFT)
-extern pte_t pgoff_to_pte(unsigned long);
+pte_t pgoff_to_pte(unsigned long);
#define PTE_FILE_MAX_BITS (64UL - PAGE_SHIFT - 1UL)
-extern int page_in_phys_avail(unsigned long paddr);
+int page_in_phys_avail(unsigned long paddr);
/*
* For sparc32&64, the pfn in io_remap_pfn_range() carries <iospace> in
@@ -952,8 +952,8 @@ extern int page_in_phys_avail(unsigned long paddr);
#define GET_IOSPACE(pfn) (pfn >> (BITS_PER_LONG - 4))
#define GET_PFN(pfn) (pfn & 0x0fffffffffffffffUL)
-extern int remap_pfn_range(struct vm_area_struct *, unsigned long, unsigned long,
- unsigned long, pgprot_t);
+int remap_pfn_range(struct vm_area_struct *, unsigned long, unsigned long,
+ unsigned long, pgprot_t);
static inline int io_remap_pfn_range(struct vm_area_struct *vma,
unsigned long from, unsigned long pfn,
@@ -981,20 +981,20 @@ static inline int io_remap_pfn_range(struct vm_area_struct *vma,
/* We provide a special get_unmapped_area for framebuffer mmaps to try and use
* the largest alignment possible such that larget PTEs can be used.
*/
-extern unsigned long get_fb_unmapped_area(struct file *filp, unsigned long,
- unsigned long, unsigned long,
- unsigned long);
+unsigned long get_fb_unmapped_area(struct file *filp, unsigned long,
+ unsigned long, unsigned long,
+ unsigned long);
#define HAVE_ARCH_FB_UNMAPPED_AREA
-extern void pgtable_cache_init(void);
-extern void sun4v_register_fault_status(void);
-extern void sun4v_ktsb_register(void);
-extern void __init cheetah_ecache_flush_init(void);
-extern void sun4v_patch_tlb_handlers(void);
+void pgtable_cache_init(void);
+void sun4v_register_fault_status(void);
+void sun4v_ktsb_register(void);
+void __init cheetah_ecache_flush_init(void);
+void sun4v_patch_tlb_handlers(void);
extern unsigned long cmdline_memory_size;
-extern asmlinkage void do_sparc64_fault(struct pt_regs *regs);
+asmlinkage void do_sparc64_fault(struct pt_regs *regs);
#endif /* !(__ASSEMBLY__) */
diff --git a/arch/sparc/include/asm/processor_32.h b/arch/sparc/include/asm/processor_32.h
index 2c7baa4c4505..a564817bbc2e 100644
--- a/arch/sparc/include/asm/processor_32.h
+++ b/arch/sparc/include/asm/processor_32.h
@@ -74,7 +74,7 @@ struct thread_struct {
}
/* Return saved PC of a blocked thread. */
-extern unsigned long thread_saved_pc(struct task_struct *t);
+unsigned long thread_saved_pc(struct task_struct *t);
/* Do necessary setup to start up a newly executed thread. */
static inline void start_thread(struct pt_regs * regs, unsigned long pc,
@@ -107,7 +107,7 @@ static inline void start_thread(struct pt_regs * regs, unsigned long pc,
/* Free all resources held by a thread. */
#define release_thread(tsk) do { } while(0)
-extern unsigned long get_wchan(struct task_struct *);
+unsigned long get_wchan(struct task_struct *);
#define task_pt_regs(tsk) ((tsk)->thread.kregs)
#define KSTK_EIP(tsk) ((tsk)->thread.kregs->pc)
@@ -116,6 +116,7 @@ extern unsigned long get_wchan(struct task_struct *);
#ifdef __KERNEL__
extern struct task_struct *last_task_used_math;
+int do_mathemu(struct pt_regs *regs, struct task_struct *fpt);
#define cpu_relax() barrier()
extern void (*sparc_idle)(void);
diff --git a/arch/sparc/include/asm/processor_64.h b/arch/sparc/include/asm/processor_64.h
index 4c3f7f01c709..7028fe1a7c04 100644
--- a/arch/sparc/include/asm/processor_64.h
+++ b/arch/sparc/include/asm/processor_64.h
@@ -95,7 +95,7 @@ struct thread_struct {
/* Return saved PC of a blocked thread. */
struct task_struct;
-extern unsigned long thread_saved_pc(struct task_struct *);
+unsigned long thread_saved_pc(struct task_struct *);
/* On Uniprocessor, even in RMO processes see TSO semantics */
#ifdef CONFIG_SMP
@@ -194,7 +194,7 @@ do { \
/* Free all resources held by a thread. */
#define release_thread(tsk) do { } while (0)
-extern unsigned long get_wchan(struct task_struct *task);
+unsigned long get_wchan(struct task_struct *task);
#define task_pt_regs(tsk) (task_thread_info(tsk)->kregs)
#define KSTK_EIP(tsk) (task_pt_regs(tsk)->tpc)
@@ -253,6 +253,8 @@ static inline void prefetchw(const void *x)
#define HAVE_ARCH_PICK_MMAP_LAYOUT
+int do_mathemu(struct pt_regs *regs, struct fpustate *f, bool illegal_insn_trap);
+
#endif /* !(__ASSEMBLY__) */
#endif /* !(__ASM_SPARC64_PROCESSOR_H) */
diff --git a/arch/sparc/include/asm/prom.h b/arch/sparc/include/asm/prom.h
index 11ebd659e7b6..d955c8df62d6 100644
--- a/arch/sparc/include/asm/prom.h
+++ b/arch/sparc/include/asm/prom.h
@@ -36,28 +36,28 @@ struct of_irq_controller {
void *data;
};
-extern struct device_node *of_find_node_by_cpuid(int cpuid);
-extern int of_set_property(struct device_node *node, const char *name, void *val, int len);
+struct device_node *of_find_node_by_cpuid(int cpuid);
+int of_set_property(struct device_node *node, const char *name, void *val, int len);
extern struct mutex of_set_property_mutex;
-extern int of_getintprop_default(struct device_node *np,
- const char *name,
+int of_getintprop_default(struct device_node *np,
+ const char *name,
int def);
-extern int of_find_in_proplist(const char *list, const char *match, int len);
+int of_find_in_proplist(const char *list, const char *match, int len);
-extern void prom_build_devicetree(void);
-extern void of_populate_present_mask(void);
-extern void of_fill_in_cpu_data(void);
+void prom_build_devicetree(void);
+void of_populate_present_mask(void);
+void of_fill_in_cpu_data(void);
struct resource;
-extern void __iomem *of_ioremap(struct resource *res, unsigned long offset, unsigned long size, char *name);
-extern void of_iounmap(struct resource *res, void __iomem *base, unsigned long size);
+void __iomem *of_ioremap(struct resource *res, unsigned long offset, unsigned long size, char *name);
+void of_iounmap(struct resource *res, void __iomem *base, unsigned long size);
extern struct device_node *of_console_device;
extern char *of_console_path;
extern char *of_console_options;
-extern void irq_trans_init(struct device_node *dp);
-extern char *build_path_component(struct device_node *dp);
+void irq_trans_init(struct device_node *dp);
+char *build_path_component(struct device_node *dp);
#endif /* __KERNEL__ */
#endif /* _SPARC_PROM_H */
diff --git a/arch/sparc/include/asm/ptrace.h b/arch/sparc/include/asm/ptrace.h
index bdfafd7af46f..bac6a946ee00 100644
--- a/arch/sparc/include/asm/ptrace.h
+++ b/arch/sparc/include/asm/ptrace.h
@@ -73,7 +73,7 @@ static inline long regs_return_value(struct pt_regs *regs)
return regs->u_regs[UREG_I0];
}
#ifdef CONFIG_SMP
-extern unsigned long profile_pc(struct pt_regs *);
+unsigned long profile_pc(struct pt_regs *);
#else
#define profile_pc(regs) instruction_pointer(regs)
#endif
diff --git a/arch/sparc/include/asm/setup.h b/arch/sparc/include/asm/setup.h
index 5e35e0517318..f5fffd84d0dd 100644
--- a/arch/sparc/include/asm/setup.h
+++ b/arch/sparc/include/asm/setup.h
@@ -4,8 +4,9 @@
#ifndef _SPARC_SETUP_H
#define _SPARC_SETUP_H
-#include <uapi/asm/setup.h>
+#include <linux/interrupt.h>
+#include <uapi/asm/setup.h>
extern char reboot_command[];
@@ -22,9 +23,43 @@ static inline int con_is_present(void)
{
return serial_console ? 0 : 1;
}
+
+/* from irq_32.c */
+extern volatile unsigned char *fdc_status;
+extern char *pdma_vaddr;
+extern unsigned long pdma_size;
+extern volatile int doing_pdma;
+
+/* This is software state */
+extern char *pdma_base;
+extern unsigned long pdma_areasize;
+
+int sparc_floppy_request_irq(unsigned int irq, irq_handler_t irq_handler);
+
+/* setup_32.c */
+extern unsigned long cmdline_memory_size;
+
+/* devices.c */
+void __init device_scan(void);
+
+/* unaligned_32.c */
+unsigned long safe_compute_effective_address(struct pt_regs *, unsigned int);
+
+#endif
+
+#ifdef CONFIG_SPARC64
+/* unaligned_64.c */
+int handle_ldf_stq(u32 insn, struct pt_regs *regs);
+void handle_ld_nf(u32 insn, struct pt_regs *regs);
+
+/* init_64.c */
+extern atomic_t dcpage_flushes;
+extern atomic_t dcpage_flushes_xcall;
+
+extern int sysctl_tsb_ratio;
#endif
-extern void sun_do_break(void);
+void sun_do_break(void);
extern int stop_a_enabled;
extern int scons_pwroff;
diff --git a/arch/sparc/include/asm/sfp-machine_32.h b/arch/sparc/include/asm/sfp-machine_32.h
index 01d9c3b5a73b..838c9d58f3b4 100644
--- a/arch/sparc/include/asm/sfp-machine_32.h
+++ b/arch/sparc/include/asm/sfp-machine_32.h
@@ -79,9 +79,9 @@
__asm__ ("addcc %r7,%8,%2\n\t" \
"addxcc %r5,%6,%1\n\t" \
"addx %r3,%4,%0\n" \
- : "=r" ((USItype)(r2)), \
- "=&r" ((USItype)(r1)), \
- "=&r" ((USItype)(r0)) \
+ : "=r" (r2), \
+ "=&r" (r1), \
+ "=&r" (r0) \
: "%rJ" ((USItype)(x2)), \
"rI" ((USItype)(y2)), \
"%rJ" ((USItype)(x1)), \
@@ -94,9 +94,9 @@
__asm__ ("subcc %r7,%8,%2\n\t" \
"subxcc %r5,%6,%1\n\t" \
"subx %r3,%4,%0\n" \
- : "=r" ((USItype)(r2)), \
- "=&r" ((USItype)(r1)), \
- "=&r" ((USItype)(r0)) \
+ : "=r" (r2), \
+ "=&r" (r1), \
+ "=&r" (r0) \
: "%rJ" ((USItype)(x2)), \
"rI" ((USItype)(y2)), \
"%rJ" ((USItype)(x1)), \
@@ -115,8 +115,8 @@
"addxcc %r6,%7,%0\n\t" \
"addxcc %r4,%5,%%g2\n\t" \
"addx %r2,%3,%%g1\n\t" \
- : "=&r" ((USItype)(r1)), \
- "=&r" ((USItype)(r0)) \
+ : "=&r" (r1), \
+ "=&r" (r0) \
: "%rJ" ((USItype)(x3)), \
"rI" ((USItype)(y3)), \
"%rJ" ((USItype)(x2)), \
@@ -140,8 +140,8 @@
"subxcc %r6,%7,%0\n\t" \
"subxcc %r4,%5,%%g2\n\t" \
"subx %r2,%3,%%g1\n\t" \
- : "=&r" ((USItype)(r1)), \
- "=&r" ((USItype)(r0)) \
+ : "=&r" (r1), \
+ "=&r" (r0) \
: "%rJ" ((USItype)(x3)), \
"rI" ((USItype)(y3)), \
"%rJ" ((USItype)(x2)), \
@@ -164,10 +164,10 @@
"addxcc %2,%%g0,%2\n\t" \
"addxcc %1,%%g0,%1\n\t" \
"addx %0,%%g0,%0\n\t" \
- : "=&r" ((USItype)(x3)), \
- "=&r" ((USItype)(x2)), \
- "=&r" ((USItype)(x1)), \
- "=&r" ((USItype)(x0)) \
+ : "=&r" (x3), \
+ "=&r" (x2), \
+ "=&r" (x1), \
+ "=&r" (x0) \
: "rI" ((USItype)(i)), \
"0" ((USItype)(x3)), \
"1" ((USItype)(x2)), \
diff --git a/arch/sparc/include/asm/smp_32.h b/arch/sparc/include/asm/smp_32.h
index 3c8917f054de..7c24e08a88d2 100644
--- a/arch/sparc/include/asm/smp_32.h
+++ b/arch/sparc/include/asm/smp_32.h
@@ -93,15 +93,15 @@ static inline void xc4(smpfunc_t func, unsigned long arg1, unsigned long arg2,
arg1, arg2, arg3, arg4);
}
-extern void arch_send_call_function_single_ipi(int cpu);
-extern void arch_send_call_function_ipi_mask(const struct cpumask *mask);
+void arch_send_call_function_single_ipi(int cpu);
+void arch_send_call_function_ipi_mask(const struct cpumask *mask);
static inline int cpu_logical_map(int cpu)
{
return cpu;
}
-extern int hard_smp_processor_id(void);
+int hard_smp_processor_id(void);
#define raw_smp_processor_id() (current_thread_info()->cpu)
diff --git a/arch/sparc/include/asm/smp_64.h b/arch/sparc/include/asm/smp_64.h
index 05710393959f..26d9e7726867 100644
--- a/arch/sparc/include/asm/smp_64.h
+++ b/arch/sparc/include/asm/smp_64.h
@@ -33,29 +33,35 @@
DECLARE_PER_CPU(cpumask_t, cpu_sibling_map);
extern cpumask_t cpu_core_map[NR_CPUS];
-extern void arch_send_call_function_single_ipi(int cpu);
-extern void arch_send_call_function_ipi_mask(const struct cpumask *mask);
+void arch_send_call_function_single_ipi(int cpu);
+void arch_send_call_function_ipi_mask(const struct cpumask *mask);
/*
* General functions that each host system must provide.
*/
-extern int hard_smp_processor_id(void);
+int hard_smp_processor_id(void);
#define raw_smp_processor_id() (current_thread_info()->cpu)
-extern void smp_fill_in_sib_core_maps(void);
-extern void cpu_play_dead(void);
+void smp_fill_in_sib_core_maps(void);
+void cpu_play_dead(void);
-extern void smp_fetch_global_regs(void);
-extern void smp_fetch_global_pmu(void);
+void smp_fetch_global_regs(void);
+void smp_fetch_global_pmu(void);
struct seq_file;
void smp_bogo(struct seq_file *);
void smp_info(struct seq_file *);
+void smp_callin(void);
+void cpu_panic(void);
+void smp_synchronize_tick_client(void);
+void smp_capture(void);
+void smp_release(void);
+
#ifdef CONFIG_HOTPLUG_CPU
-extern int __cpu_disable(void);
-extern void __cpu_die(unsigned int cpu);
+int __cpu_disable(void);
+void __cpu_die(unsigned int cpu);
#endif
#endif /* !(__ASSEMBLY__) */
diff --git a/arch/sparc/include/asm/spitfire.h b/arch/sparc/include/asm/spitfire.h
index 6b67e50fb9b4..3fc58691dbd0 100644
--- a/arch/sparc/include/asm/spitfire.h
+++ b/arch/sparc/include/asm/spitfire.h
@@ -62,7 +62,7 @@ extern enum ultra_tlb_layout tlb_type;
extern int sun4v_chip_type;
extern int cheetah_pcache_forced_on;
-extern void cheetah_enable_pcache(void);
+void cheetah_enable_pcache(void);
#define sparc64_highest_locked_tlbent() \
(tlb_type == spitfire ? \
diff --git a/arch/sparc/include/asm/stacktrace.h b/arch/sparc/include/asm/stacktrace.h
index 6cee39adf6d6..c30d066f3048 100644
--- a/arch/sparc/include/asm/stacktrace.h
+++ b/arch/sparc/include/asm/stacktrace.h
@@ -1,6 +1,6 @@
#ifndef _SPARC64_STACKTRACE_H
#define _SPARC64_STACKTRACE_H
-extern void stack_trace_flush(void);
+void stack_trace_flush(void);
#endif /* _SPARC64_STACKTRACE_H */
diff --git a/arch/sparc/include/asm/starfire.h b/arch/sparc/include/asm/starfire.h
index d56ce60a5992..c100dc27a0a9 100644
--- a/arch/sparc/include/asm/starfire.h
+++ b/arch/sparc/include/asm/starfire.h
@@ -11,10 +11,10 @@
extern int this_is_starfire;
-extern void check_if_starfire(void);
-extern int starfire_hard_smp_processor_id(void);
-extern void starfire_hookup(int);
-extern unsigned int starfire_translate(unsigned long imap, unsigned int upaid);
+void check_if_starfire(void);
+int starfire_hard_smp_processor_id(void);
+void starfire_hookup(int);
+unsigned int starfire_translate(unsigned long imap, unsigned int upaid);
#endif
#endif
diff --git a/arch/sparc/include/asm/string_32.h b/arch/sparc/include/asm/string_32.h
index 12f67857152e..69974e924611 100644
--- a/arch/sparc/include/asm/string_32.h
+++ b/arch/sparc/include/asm/string_32.h
@@ -15,7 +15,7 @@
#ifdef __KERNEL__
-extern void __memmove(void *,const void *,__kernel_size_t);
+void __memmove(void *,const void *,__kernel_size_t);
#ifndef EXPORT_SYMTAB_STROPS
@@ -40,8 +40,8 @@ extern void __memmove(void *,const void *,__kernel_size_t);
#undef memscan
#define memscan(__arg0, __char, __arg2) \
({ \
- extern void *__memscan_zero(void *, size_t); \
- extern void *__memscan_generic(void *, int, size_t); \
+ void *__memscan_zero(void *, size_t); \
+ void *__memscan_generic(void *, int, size_t); \
void *__retval, *__addr = (__arg0); \
size_t __size = (__arg2); \
\
@@ -54,14 +54,14 @@ extern void __memmove(void *,const void *,__kernel_size_t);
})
#define __HAVE_ARCH_MEMCMP
-extern int memcmp(const void *,const void *,__kernel_size_t);
+int memcmp(const void *,const void *,__kernel_size_t);
/* Now the str*() stuff... */
#define __HAVE_ARCH_STRLEN
-extern __kernel_size_t strlen(const char *);
+__kernel_size_t strlen(const char *);
#define __HAVE_ARCH_STRNCMP
-extern int strncmp(const char *, const char *, __kernel_size_t);
+int strncmp(const char *, const char *, __kernel_size_t);
#endif /* !EXPORT_SYMTAB_STROPS */
diff --git a/arch/sparc/include/asm/string_64.h b/arch/sparc/include/asm/string_64.h
index 9623bc213158..5936b8ff3c05 100644
--- a/arch/sparc/include/asm/string_64.h
+++ b/arch/sparc/include/asm/string_64.h
@@ -19,7 +19,7 @@
/* First the mem*() things. */
#define __HAVE_ARCH_MEMMOVE
-extern void *memmove(void *, const void *, __kernel_size_t);
+void *memmove(void *, const void *, __kernel_size_t);
#define __HAVE_ARCH_MEMCPY
#define memcpy(t, f, n) __builtin_memcpy(t, f, n)
@@ -32,8 +32,8 @@ extern void *memmove(void *, const void *, __kernel_size_t);
#undef memscan
#define memscan(__arg0, __char, __arg2) \
({ \
- extern void *__memscan_zero(void *, size_t); \
- extern void *__memscan_generic(void *, int, size_t); \
+ void *__memscan_zero(void *, size_t); \
+ void *__memscan_generic(void *, int, size_t); \
void *__retval, *__addr = (__arg0); \
size_t __size = (__arg2); \
\
@@ -46,14 +46,14 @@ extern void *memmove(void *, const void *, __kernel_size_t);
})
#define __HAVE_ARCH_MEMCMP
-extern int memcmp(const void *,const void *,__kernel_size_t);
+int memcmp(const void *,const void *,__kernel_size_t);
/* Now the str*() stuff... */
#define __HAVE_ARCH_STRLEN
-extern __kernel_size_t strlen(const char *);
+__kernel_size_t strlen(const char *);
#define __HAVE_ARCH_STRNCMP
-extern int strncmp(const char *, const char *, __kernel_size_t);
+int strncmp(const char *, const char *, __kernel_size_t);
#endif /* !EXPORT_SYMTAB_STROPS */
diff --git a/arch/sparc/include/asm/switch_to_32.h b/arch/sparc/include/asm/switch_to_32.h
index e32e82b76eed..16f10374feb3 100644
--- a/arch/sparc/include/asm/switch_to_32.h
+++ b/arch/sparc/include/asm/switch_to_32.h
@@ -99,8 +99,8 @@ extern struct thread_info *current_set[NR_CPUS];
"o0", "o1", "o2", "o3", "o7"); \
} while(0)
-extern void fpsave(unsigned long *fpregs, unsigned long *fsr,
- void *fpqueue, unsigned long *fpqdepth);
-extern void synchronize_user_stack(void);
+void fpsave(unsigned long *fpregs, unsigned long *fsr,
+ void *fpqueue, unsigned long *fpqdepth);
+void synchronize_user_stack(void);
#endif /* __SPARC_SWITCH_TO_H */
diff --git a/arch/sparc/include/asm/switch_to_64.h b/arch/sparc/include/asm/switch_to_64.h
index 8d284801f232..10e76332dc99 100644
--- a/arch/sparc/include/asm/switch_to_64.h
+++ b/arch/sparc/include/asm/switch_to_64.h
@@ -65,7 +65,7 @@ do { save_and_clear_fpu(); \
"o0", "o1", "o2", "o3", "o4", "o5", "o7"); \
} while(0)
-extern void synchronize_user_stack(void);
-extern void fault_in_user_windows(void);
+void synchronize_user_stack(void);
+void fault_in_user_windows(void);
#endif /* __SPARC64_SWITCH_TO_64_H */
diff --git a/arch/sparc/include/asm/syscalls.h b/arch/sparc/include/asm/syscalls.h
index bf8972adea17..b0a0db8ea61a 100644
--- a/arch/sparc/include/asm/syscalls.h
+++ b/arch/sparc/include/asm/syscalls.h
@@ -3,9 +3,9 @@
struct pt_regs;
-extern asmlinkage long sparc_do_fork(unsigned long clone_flags,
- unsigned long stack_start,
- struct pt_regs *regs,
- unsigned long stack_size);
+asmlinkage long sparc_do_fork(unsigned long clone_flags,
+ unsigned long stack_start,
+ struct pt_regs *regs,
+ unsigned long stack_size);
#endif /* _SPARC64_SYSCALLS_H */
diff --git a/arch/sparc/include/asm/timer_32.h b/arch/sparc/include/asm/timer_32.h
index 72f40a546de3..f8e708a0aa58 100644
--- a/arch/sparc/include/asm/timer_32.h
+++ b/arch/sparc/include/asm/timer_32.h
@@ -32,13 +32,13 @@ static inline unsigned int timer_value(unsigned int value)
return (value + 1) << TIMER_VALUE_SHIFT;
}
-extern __volatile__ unsigned int *master_l10_counter;
+extern volatile u32 __iomem *master_l10_counter;
-extern irqreturn_t notrace timer_interrupt(int dummy, void *dev_id);
+irqreturn_t notrace timer_interrupt(int dummy, void *dev_id);
#ifdef CONFIG_SMP
DECLARE_PER_CPU(struct clock_event_device, sparc32_clockevent);
-extern void register_percpu_ce(int cpu);
+void register_percpu_ce(int cpu);
#endif
#endif /* !(_SPARC_TIMER_H) */
diff --git a/arch/sparc/include/asm/timer_64.h b/arch/sparc/include/asm/timer_64.h
index 01197d8215c4..fce415034000 100644
--- a/arch/sparc/include/asm/timer_64.h
+++ b/arch/sparc/include/asm/timer_64.h
@@ -23,8 +23,8 @@ struct sparc64_tick_ops {
extern struct sparc64_tick_ops *tick_ops;
-extern unsigned long sparc64_get_clock_tick(unsigned int cpu);
-extern void setup_sparc64_timer(void);
-extern void __init time_init(void);
+unsigned long sparc64_get_clock_tick(unsigned int cpu);
+void setup_sparc64_timer(void);
+void __init time_init(void);
#endif /* _SPARC64_TIMER_H */
diff --git a/arch/sparc/include/asm/tlb_64.h b/arch/sparc/include/asm/tlb_64.h
index 190e18913cc6..4cb392f75d2b 100644
--- a/arch/sparc/include/asm/tlb_64.h
+++ b/arch/sparc/include/asm/tlb_64.h
@@ -8,19 +8,19 @@
#include <asm/mmu_context.h>
#ifdef CONFIG_SMP
-extern void smp_flush_tlb_pending(struct mm_struct *,
+void smp_flush_tlb_pending(struct mm_struct *,
unsigned long, unsigned long *);
#endif
#ifdef CONFIG_SMP
-extern void smp_flush_tlb_mm(struct mm_struct *mm);
+void smp_flush_tlb_mm(struct mm_struct *mm);
#define do_flush_tlb_mm(mm) smp_flush_tlb_mm(mm)
#else
#define do_flush_tlb_mm(mm) __flush_tlb_mm(CTX_HWBITS(mm->context), SECONDARY_CONTEXT)
#endif
-extern void __flush_tlb_pending(unsigned long, unsigned long, unsigned long *);
-extern void flush_tlb_pending(void);
+void __flush_tlb_pending(unsigned long, unsigned long, unsigned long *);
+void flush_tlb_pending(void);
#define tlb_start_vma(tlb, vma) do { } while (0)
#define tlb_end_vma(tlb, vma) do { } while (0)
diff --git a/arch/sparc/include/asm/tlbflush_64.h b/arch/sparc/include/asm/tlbflush_64.h
index 3c3c89f52643..816d8202fa0a 100644
--- a/arch/sparc/include/asm/tlbflush_64.h
+++ b/arch/sparc/include/asm/tlbflush_64.h
@@ -14,9 +14,9 @@ struct tlb_batch {
unsigned long vaddrs[TLB_BATCH_NR];
};
-extern void flush_tsb_kernel_range(unsigned long start, unsigned long end);
-extern void flush_tsb_user(struct tlb_batch *tb);
-extern void flush_tsb_user_page(struct mm_struct *mm, unsigned long vaddr);
+void flush_tsb_kernel_range(unsigned long start, unsigned long end);
+void flush_tsb_user(struct tlb_batch *tb);
+void flush_tsb_user_page(struct mm_struct *mm, unsigned long vaddr);
/* TLB flush operations. */
@@ -36,15 +36,15 @@ static inline void flush_tlb_range(struct vm_area_struct *vma,
#define __HAVE_ARCH_ENTER_LAZY_MMU_MODE
-extern void flush_tlb_pending(void);
-extern void arch_enter_lazy_mmu_mode(void);
-extern void arch_leave_lazy_mmu_mode(void);
+void flush_tlb_pending(void);
+void arch_enter_lazy_mmu_mode(void);
+void arch_leave_lazy_mmu_mode(void);
#define arch_flush_lazy_mmu_mode() do {} while (0)
/* Local cpu only. */
-extern void __flush_tlb_all(void);
-extern void __flush_tlb_page(unsigned long context, unsigned long vaddr);
-extern void __flush_tlb_kernel_range(unsigned long start, unsigned long end);
+void __flush_tlb_all(void);
+void __flush_tlb_page(unsigned long context, unsigned long vaddr);
+void __flush_tlb_kernel_range(unsigned long start, unsigned long end);
#ifndef CONFIG_SMP
@@ -60,8 +60,8 @@ static inline void global_flush_tlb_page(struct mm_struct *mm, unsigned long vad
#else /* CONFIG_SMP */
-extern void smp_flush_tlb_kernel_range(unsigned long start, unsigned long end);
-extern void smp_flush_tlb_page(struct mm_struct *mm, unsigned long vaddr);
+void smp_flush_tlb_kernel_range(unsigned long start, unsigned long end);
+void smp_flush_tlb_page(struct mm_struct *mm, unsigned long vaddr);
#define flush_tlb_kernel_range(start, end) \
do { flush_tsb_kernel_range(start,end); \
diff --git a/arch/sparc/include/asm/topology_64.h b/arch/sparc/include/asm/topology_64.h
index a2d10fc64faf..ed8f071132e4 100644
--- a/arch/sparc/include/asm/topology_64.h
+++ b/arch/sparc/include/asm/topology_64.h
@@ -18,7 +18,7 @@ static inline int cpu_to_node(int cpu)
struct pci_bus;
#ifdef CONFIG_PCI
-extern int pcibus_to_node(struct pci_bus *pbus);
+int pcibus_to_node(struct pci_bus *pbus);
#else
static inline int pcibus_to_node(struct pci_bus *pbus)
{
diff --git a/arch/sparc/include/asm/trap_block.h b/arch/sparc/include/asm/trap_block.h
index 7e26b2db6211..6fd4436d32f0 100644
--- a/arch/sparc/include/asm/trap_block.h
+++ b/arch/sparc/include/asm/trap_block.h
@@ -51,11 +51,11 @@ struct trap_per_cpu {
unsigned long __per_cpu_base;
} __attribute__((aligned(64)));
extern struct trap_per_cpu trap_block[NR_CPUS];
-extern void init_cur_cpu_trap(struct thread_info *);
-extern void setup_tba(void);
+void init_cur_cpu_trap(struct thread_info *);
+void setup_tba(void);
extern int ncpus_probed;
-extern unsigned long real_hard_smp_processor_id(void);
+unsigned long real_hard_smp_processor_id(void);
struct cpuid_patch_entry {
unsigned int addr;
diff --git a/arch/sparc/include/asm/uaccess.h b/arch/sparc/include/asm/uaccess.h
index 0167d26d0d1d..bd56c28fff9f 100644
--- a/arch/sparc/include/asm/uaccess.h
+++ b/arch/sparc/include/asm/uaccess.h
@@ -9,6 +9,6 @@
#define user_addr_max() \
(segment_eq(get_fs(), USER_DS) ? TASK_SIZE : ~0UL)
-extern long strncpy_from_user(char *dest, const char __user *src, long count);
+long strncpy_from_user(char *dest, const char __user *src, long count);
#endif
diff --git a/arch/sparc/include/asm/uaccess_32.h b/arch/sparc/include/asm/uaccess_32.h
index 53a28dd59f59..9634d086fc56 100644
--- a/arch/sparc/include/asm/uaccess_32.h
+++ b/arch/sparc/include/asm/uaccess_32.h
@@ -78,9 +78,9 @@ struct exception_table_entry
};
/* Returns 0 if exception not found and fixup otherwise. */
-extern unsigned long search_extables_range(unsigned long addr, unsigned long *g2);
+unsigned long search_extables_range(unsigned long addr, unsigned long *g2);
-extern void __ret_efault(void);
+void __ret_efault(void);
/* Uh, these should become the main single-value transfer routines..
* They automatically use the right size if we just have the right
@@ -152,7 +152,7 @@ __asm__ __volatile__( \
: "=&r" (ret) : "r" (x), "m" (*__m(addr)), \
"i" (-EFAULT))
-extern int __put_user_bad(void);
+int __put_user_bad(void);
#define __get_user_check(x,addr,size,type) ({ \
register int __gu_ret; \
@@ -244,9 +244,9 @@ __asm__ __volatile__( \
".previous\n\t" \
: "=&r" (x) : "m" (*__m(addr)), "i" (retval))
-extern int __get_user_bad(void);
+int __get_user_bad(void);
-extern unsigned long __copy_user(void __user *to, const void __user *from, unsigned long size);
+unsigned long __copy_user(void __user *to, const void __user *from, unsigned long size);
static inline unsigned long copy_to_user(void __user *to, const void *from, unsigned long n)
{
@@ -306,8 +306,8 @@ static inline unsigned long clear_user(void __user *addr, unsigned long n)
return n;
}
-extern __must_check long strlen_user(const char __user *str);
-extern __must_check long strnlen_user(const char __user *str, long n);
+__must_check long strlen_user(const char __user *str);
+__must_check long strnlen_user(const char __user *str, long n);
#endif /* __ASSEMBLY__ */
diff --git a/arch/sparc/include/asm/uaccess_64.h b/arch/sparc/include/asm/uaccess_64.h
index ad7e178337f1..c990a5e577f0 100644
--- a/arch/sparc/include/asm/uaccess_64.h
+++ b/arch/sparc/include/asm/uaccess_64.h
@@ -76,8 +76,8 @@ struct exception_table_entry {
unsigned int insn, fixup;
};
-extern void __ret_efault(void);
-extern void __retl_efault(void);
+void __ret_efault(void);
+void __retl_efault(void);
/* Uh, these should become the main single-value transfer routines..
* They automatically use the right size if we just have the right
@@ -134,7 +134,7 @@ __asm__ __volatile__( \
: "=r" (ret) : "r" (x), "r" (__m(addr)), \
"i" (-EFAULT))
-extern int __put_user_bad(void);
+int __put_user_bad(void);
#define __get_user_nocheck(data,addr,size,type) ({ \
register int __gu_ret; \
@@ -204,13 +204,13 @@ __asm__ __volatile__( \
".previous\n\t" \
: "=r" (x) : "r" (__m(addr)), "i" (retval))
-extern int __get_user_bad(void);
+int __get_user_bad(void);
-extern unsigned long __must_check ___copy_from_user(void *to,
- const void __user *from,
- unsigned long size);
-extern unsigned long copy_from_user_fixup(void *to, const void __user *from,
- unsigned long size);
+unsigned long __must_check ___copy_from_user(void *to,
+ const void __user *from,
+ unsigned long size);
+unsigned long copy_from_user_fixup(void *to, const void __user *from,
+ unsigned long size);
static inline unsigned long __must_check
copy_from_user(void *to, const void __user *from, unsigned long size)
{
@@ -223,11 +223,11 @@ copy_from_user(void *to, const void __user *from, unsigned long size)
}
#define __copy_from_user copy_from_user
-extern unsigned long __must_check ___copy_to_user(void __user *to,
- const void *from,
- unsigned long size);
-extern unsigned long copy_to_user_fixup(void __user *to, const void *from,
- unsigned long size);
+unsigned long __must_check ___copy_to_user(void __user *to,
+ const void *from,
+ unsigned long size);
+unsigned long copy_to_user_fixup(void __user *to, const void *from,
+ unsigned long size);
static inline unsigned long __must_check
copy_to_user(void __user *to, const void *from, unsigned long size)
{
@@ -239,11 +239,11 @@ copy_to_user(void __user *to, const void *from, unsigned long size)
}
#define __copy_to_user copy_to_user
-extern unsigned long __must_check ___copy_in_user(void __user *to,
- const void __user *from,
- unsigned long size);
-extern unsigned long copy_in_user_fixup(void __user *to, void __user *from,
- unsigned long size);
+unsigned long __must_check ___copy_in_user(void __user *to,
+ const void __user *from,
+ unsigned long size);
+unsigned long copy_in_user_fixup(void __user *to, void __user *from,
+ unsigned long size);
static inline unsigned long __must_check
copy_in_user(void __user *to, void __user *from, unsigned long size)
{
@@ -255,20 +255,20 @@ copy_in_user(void __user *to, void __user *from, unsigned long size)
}
#define __copy_in_user copy_in_user
-extern unsigned long __must_check __clear_user(void __user *, unsigned long);
+unsigned long __must_check __clear_user(void __user *, unsigned long);
#define clear_user __clear_user
-extern __must_check long strlen_user(const char __user *str);
-extern __must_check long strnlen_user(const char __user *str, long n);
+__must_check long strlen_user(const char __user *str);
+__must_check long strnlen_user(const char __user *str, long n);
#define __copy_to_user_inatomic __copy_to_user
#define __copy_from_user_inatomic __copy_from_user
struct pt_regs;
-extern unsigned long compute_effective_address(struct pt_regs *,
- unsigned int insn,
- unsigned int rd);
+unsigned long compute_effective_address(struct pt_regs *,
+ unsigned int insn,
+ unsigned int rd);
#endif /* __ASSEMBLY__ */
diff --git a/arch/sparc/include/asm/vio.h b/arch/sparc/include/asm/vio.h
index 432afa838861..e0f6c399f1d0 100644
--- a/arch/sparc/include/asm/vio.h
+++ b/arch/sparc/include/asm/vio.h
@@ -372,14 +372,14 @@ do { if (vio->debug & VIO_DEBUG_##TYPE) \
vio->vdev->channel_id, ## a); \
} while (0)
-extern int __vio_register_driver(struct vio_driver *drv, struct module *owner,
+int __vio_register_driver(struct vio_driver *drv, struct module *owner,
const char *mod_name);
/*
* vio_register_driver must be a macro so that KBUILD_MODNAME can be expanded
*/
#define vio_register_driver(driver) \
__vio_register_driver(driver, THIS_MODULE, KBUILD_MODNAME)
-extern void vio_unregister_driver(struct vio_driver *drv);
+void vio_unregister_driver(struct vio_driver *drv);
static inline struct vio_driver *to_vio_driver(struct device_driver *drv)
{
@@ -391,21 +391,21 @@ static inline struct vio_dev *to_vio_dev(struct device *dev)
return container_of(dev, struct vio_dev, dev);
}
-extern int vio_ldc_send(struct vio_driver_state *vio, void *data, int len);
-extern void vio_link_state_change(struct vio_driver_state *vio, int event);
-extern void vio_conn_reset(struct vio_driver_state *vio);
-extern int vio_control_pkt_engine(struct vio_driver_state *vio, void *pkt);
-extern int vio_validate_sid(struct vio_driver_state *vio,
- struct vio_msg_tag *tp);
-extern u32 vio_send_sid(struct vio_driver_state *vio);
-extern int vio_ldc_alloc(struct vio_driver_state *vio,
- struct ldc_channel_config *base_cfg, void *event_arg);
-extern void vio_ldc_free(struct vio_driver_state *vio);
-extern int vio_driver_init(struct vio_driver_state *vio, struct vio_dev *vdev,
- u8 dev_class, struct vio_version *ver_table,
- int ver_table_size, struct vio_driver_ops *ops,
- char *name);
-
-extern void vio_port_up(struct vio_driver_state *vio);
+int vio_ldc_send(struct vio_driver_state *vio, void *data, int len);
+void vio_link_state_change(struct vio_driver_state *vio, int event);
+void vio_conn_reset(struct vio_driver_state *vio);
+int vio_control_pkt_engine(struct vio_driver_state *vio, void *pkt);
+int vio_validate_sid(struct vio_driver_state *vio,
+ struct vio_msg_tag *tp);
+u32 vio_send_sid(struct vio_driver_state *vio);
+int vio_ldc_alloc(struct vio_driver_state *vio,
+ struct ldc_channel_config *base_cfg, void *event_arg);
+void vio_ldc_free(struct vio_driver_state *vio);
+int vio_driver_init(struct vio_driver_state *vio, struct vio_dev *vdev,
+ u8 dev_class, struct vio_version *ver_table,
+ int ver_table_size, struct vio_driver_ops *ops,
+ char *name);
+
+void vio_port_up(struct vio_driver_state *vio);
#endif /* _SPARC64_VIO_H */
diff --git a/arch/sparc/include/asm/visasm.h b/arch/sparc/include/asm/visasm.h
index 39ca301920db..b26673759283 100644
--- a/arch/sparc/include/asm/visasm.h
+++ b/arch/sparc/include/asm/visasm.h
@@ -57,7 +57,8 @@ static inline void save_and_clear_fpu(void) {
" " : : "i" (FPRS_FEF|FPRS_DU) :
"o5", "g1", "g2", "g3", "g7", "cc");
}
-extern int vis_emul(struct pt_regs *, unsigned int);
+
+int vis_emul(struct pt_regs *, unsigned int);
#endif
#endif /* _SPARC64_ASI_H */
diff --git a/arch/sparc/include/asm/xor_64.h b/arch/sparc/include/asm/xor_64.h
index ee8edc68423e..50c882856031 100644
--- a/arch/sparc/include/asm/xor_64.h
+++ b/arch/sparc/include/asm/xor_64.h
@@ -20,13 +20,13 @@
#include <asm/spitfire.h>
-extern void xor_vis_2(unsigned long, unsigned long *, unsigned long *);
-extern void xor_vis_3(unsigned long, unsigned long *, unsigned long *,
- unsigned long *);
-extern void xor_vis_4(unsigned long, unsigned long *, unsigned long *,
- unsigned long *, unsigned long *);
-extern void xor_vis_5(unsigned long, unsigned long *, unsigned long *,
- unsigned long *, unsigned long *, unsigned long *);
+void xor_vis_2(unsigned long, unsigned long *, unsigned long *);
+void xor_vis_3(unsigned long, unsigned long *, unsigned long *,
+ unsigned long *);
+void xor_vis_4(unsigned long, unsigned long *, unsigned long *,
+ unsigned long *, unsigned long *);
+void xor_vis_5(unsigned long, unsigned long *, unsigned long *,
+ unsigned long *, unsigned long *, unsigned long *);
/* XXX Ugh, write cheetah versions... -DaveM */
@@ -38,13 +38,13 @@ static struct xor_block_template xor_block_VIS = {
.do_5 = xor_vis_5,
};
-extern void xor_niagara_2(unsigned long, unsigned long *, unsigned long *);
-extern void xor_niagara_3(unsigned long, unsigned long *, unsigned long *,
- unsigned long *);
-extern void xor_niagara_4(unsigned long, unsigned long *, unsigned long *,
- unsigned long *, unsigned long *);
-extern void xor_niagara_5(unsigned long, unsigned long *, unsigned long *,
- unsigned long *, unsigned long *, unsigned long *);
+void xor_niagara_2(unsigned long, unsigned long *, unsigned long *);
+void xor_niagara_3(unsigned long, unsigned long *, unsigned long *,
+ unsigned long *);
+void xor_niagara_4(unsigned long, unsigned long *, unsigned long *,
+ unsigned long *, unsigned long *);
+void xor_niagara_5(unsigned long, unsigned long *, unsigned long *,
+ unsigned long *, unsigned long *, unsigned long *);
static struct xor_block_template xor_block_niagara = {
.name = "Niagara",
diff --git a/arch/sparc/kernel/Makefile b/arch/sparc/kernel/Makefile
index d15cc1794b0e..7cf9c6ea3f1f 100644
--- a/arch/sparc/kernel/Makefile
+++ b/arch/sparc/kernel/Makefile
@@ -42,7 +42,6 @@ obj-y += time_$(BITS).o
obj-$(CONFIG_SPARC32) += windows.o
obj-y += cpu.o
obj-$(CONFIG_SPARC32) += devices.o
-obj-$(CONFIG_SPARC32) += tadpole.o
obj-y += ptrace_$(BITS).o
obj-y += unaligned_$(BITS).o
obj-y += una_asm_$(BITS).o
diff --git a/arch/sparc/kernel/audit.c b/arch/sparc/kernel/audit.c
index 8fff0ac63d56..24361b494a93 100644
--- a/arch/sparc/kernel/audit.c
+++ b/arch/sparc/kernel/audit.c
@@ -3,6 +3,8 @@
#include <linux/audit.h>
#include <asm/unistd.h>
+#include "kernel.h"
+
static unsigned dir_class[] = {
#include <asm-generic/audit_dir_write.h>
~0U
@@ -40,7 +42,6 @@ int audit_classify_arch(int arch)
int audit_classify_syscall(int abi, unsigned syscall)
{
#ifdef CONFIG_COMPAT
- extern int sparc32_classify_syscall(unsigned);
if (abi == AUDIT_ARCH_SPARC)
return sparc32_classify_syscall(syscall);
#endif
@@ -61,11 +62,6 @@ int audit_classify_syscall(int abi, unsigned syscall)
static int __init audit_classes_init(void)
{
#ifdef CONFIG_COMPAT
- extern __u32 sparc32_dir_class[];
- extern __u32 sparc32_write_class[];
- extern __u32 sparc32_read_class[];
- extern __u32 sparc32_chattr_class[];
- extern __u32 sparc32_signal_class[];
audit_register_class(AUDIT_CLASS_WRITE_32, sparc32_write_class);
audit_register_class(AUDIT_CLASS_READ_32, sparc32_read_class);
audit_register_class(AUDIT_CLASS_DIR_WRITE_32, sparc32_dir_class);
diff --git a/arch/sparc/kernel/auxio_32.c b/arch/sparc/kernel/auxio_32.c
index e20cc55fb768..ae88c223e4d3 100644
--- a/arch/sparc/kernel/auxio_32.c
+++ b/arch/sparc/kernel/auxio_32.c
@@ -9,12 +9,15 @@
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/export.h>
+
#include <asm/oplib.h>
#include <asm/io.h>
#include <asm/auxio.h>
#include <asm/string.h> /* memset(), Linux has no bzero() */
#include <asm/cpu_type.h>
+#include "kernel.h"
+
/* Probe and map in the Auxiliary I/O register */
/* auxio_register is not static because it is referenced
@@ -103,7 +106,7 @@ EXPORT_SYMBOL(set_auxio);
/* sun4m power control register (AUXIO2) */
-volatile unsigned char * auxio_power_register = NULL;
+volatile u8 __iomem *auxio_power_register = NULL;
void __init auxio_power_probe(void)
{
@@ -127,8 +130,8 @@ void __init auxio_power_probe(void)
r.flags = regs.which_io & 0xF;
r.start = regs.phys_addr;
r.end = regs.phys_addr + regs.reg_size - 1;
- auxio_power_register = (unsigned char *) of_ioremap(&r, 0,
- regs.reg_size, "auxpower");
+ auxio_power_register =
+ (u8 __iomem *)of_ioremap(&r, 0, regs.reg_size, "auxpower");
/* Display a quick message on the console. */
if (auxio_power_register)
diff --git a/arch/sparc/kernel/btext.c b/arch/sparc/kernel/btext.c
index 57073e56ba9e..987f7ec497cc 100644
--- a/arch/sparc/kernel/btext.c
+++ b/arch/sparc/kernel/btext.c
@@ -137,7 +137,7 @@ static void scrollscreen(void)
}
#endif /* ndef NO_SCROLL */
-void btext_drawchar(char c)
+static void btext_drawchar(char c)
{
int cline = 0;
#ifdef NO_SCROLL
diff --git a/arch/sparc/kernel/compat_audit.c b/arch/sparc/kernel/compat_audit.c
index d865575b25bf..7062263d09c1 100644
--- a/arch/sparc/kernel/compat_audit.c
+++ b/arch/sparc/kernel/compat_audit.c
@@ -1,5 +1,6 @@
#define __32bit_syscall_numbers__
#include <asm/unistd.h>
+#include "kernel.h"
unsigned sparc32_dir_class[] = {
#include <asm-generic/audit_dir_write.h>
diff --git a/arch/sparc/kernel/cpu.c b/arch/sparc/kernel/cpu.c
index 5c5125895db8..82a3a71c451e 100644
--- a/arch/sparc/kernel/cpu.c
+++ b/arch/sparc/kernel/cpu.c
@@ -22,6 +22,7 @@
#include <asm/cpudata.h>
#include "kernel.h"
+#include "entry.h"
DEFINE_PER_CPU(cpuinfo_sparc, __cpu_data) = { 0 };
EXPORT_PER_CPU_SYMBOL(__cpu_data);
diff --git a/arch/sparc/kernel/cpumap.h b/arch/sparc/kernel/cpumap.h
index e639880ab864..9dac398c434a 100644
--- a/arch/sparc/kernel/cpumap.h
+++ b/arch/sparc/kernel/cpumap.h
@@ -2,8 +2,8 @@
#define _CPUMAP_H
#ifdef CONFIG_SMP
-extern void cpu_map_rebuild(void);
-extern int map_to_cpu(unsigned int index);
+void cpu_map_rebuild(void);
+int map_to_cpu(unsigned int index);
#define cpu_map_init() cpu_map_rebuild()
#else
#define cpu_map_init() do {} while (0)
diff --git a/arch/sparc/kernel/devices.c b/arch/sparc/kernel/devices.c
index 3d465e87f7e2..8d5d09f09caf 100644
--- a/arch/sparc/kernel/devices.c
+++ b/arch/sparc/kernel/devices.c
@@ -19,8 +19,9 @@
#include <asm/smp.h>
#include <asm/cpudata.h>
#include <asm/cpu_type.h>
+#include <asm/setup.h>
-extern void clock_stop_probe(void); /* tadpole.c */
+#include "kernel.h"
static char *cpu_mid_prop(void)
{
@@ -131,11 +132,6 @@ void __init device_scan(void)
}
#endif /* !CONFIG_SMP */
- {
- extern void auxio_probe(void);
- extern void auxio_power_probe(void);
- auxio_probe();
- auxio_power_probe();
- }
- clock_stop_probe();
+ auxio_probe();
+ auxio_power_probe();
}
diff --git a/arch/sparc/kernel/entry.h b/arch/sparc/kernel/entry.h
index 140966fbd303..ebaba6167dd4 100644
--- a/arch/sparc/kernel/entry.h
+++ b/arch/sparc/kernel/entry.h
@@ -6,40 +6,39 @@
#include <linux/init.h>
/* irq */
-extern void handler_irq(int irq, struct pt_regs *regs);
+void handler_irq(int irq, struct pt_regs *regs);
#ifdef CONFIG_SPARC32
/* traps */
-extern void do_hw_interrupt(struct pt_regs *regs, unsigned long type);
-extern void do_illegal_instruction(struct pt_regs *regs, unsigned long pc,
- unsigned long npc, unsigned long psr);
-
-extern void do_priv_instruction(struct pt_regs *regs, unsigned long pc,
- unsigned long npc, unsigned long psr);
-extern void do_memaccess_unaligned(struct pt_regs *regs, unsigned long pc,
- unsigned long npc,
- unsigned long psr);
-extern void do_fpd_trap(struct pt_regs *regs, unsigned long pc,
+void do_hw_interrupt(struct pt_regs *regs, unsigned long type);
+void do_illegal_instruction(struct pt_regs *regs, unsigned long pc,
+ unsigned long npc, unsigned long psr);
+
+void do_priv_instruction(struct pt_regs *regs, unsigned long pc,
+ unsigned long npc, unsigned long psr);
+void do_memaccess_unaligned(struct pt_regs *regs, unsigned long pc,
+ unsigned long npc, unsigned long psr);
+void do_fpd_trap(struct pt_regs *regs, unsigned long pc,
+ unsigned long npc, unsigned long psr);
+void do_fpe_trap(struct pt_regs *regs, unsigned long pc,
+ unsigned long npc, unsigned long psr);
+void handle_tag_overflow(struct pt_regs *regs, unsigned long pc,
+ unsigned long npc, unsigned long psr);
+void handle_watchpoint(struct pt_regs *regs, unsigned long pc,
+ unsigned long npc, unsigned long psr);
+void handle_reg_access(struct pt_regs *regs, unsigned long pc,
+ unsigned long npc, unsigned long psr);
+void handle_cp_disabled(struct pt_regs *regs, unsigned long pc,
unsigned long npc, unsigned long psr);
-extern void do_fpe_trap(struct pt_regs *regs, unsigned long pc,
- unsigned long npc, unsigned long psr);
-extern void handle_tag_overflow(struct pt_regs *regs, unsigned long pc,
- unsigned long npc, unsigned long psr);
-extern void handle_watchpoint(struct pt_regs *regs, unsigned long pc,
- unsigned long npc, unsigned long psr);
-extern void handle_reg_access(struct pt_regs *regs, unsigned long pc,
- unsigned long npc, unsigned long psr);
-extern void handle_cp_disabled(struct pt_regs *regs, unsigned long pc,
- unsigned long npc, unsigned long psr);
-extern void handle_cp_exception(struct pt_regs *regs, unsigned long pc,
- unsigned long npc, unsigned long psr);
+void handle_cp_exception(struct pt_regs *regs, unsigned long pc,
+ unsigned long npc, unsigned long psr);
/* entry.S */
-extern void fpsave(unsigned long *fpregs, unsigned long *fsr,
- void *fpqueue, unsigned long *fpqdepth);
-extern void fpload(unsigned long *fpregs, unsigned long *fsr);
+void fpsave(unsigned long *fpregs, unsigned long *fsr,
+ void *fpqueue, unsigned long *fpqdepth);
+void fpload(unsigned long *fpregs, unsigned long *fsr);
#else /* CONFIG_SPARC32 */
@@ -66,123 +65,123 @@ struct pause_patch_entry {
extern struct pause_patch_entry __pause_3insn_patch,
__pause_3insn_patch_end;
-extern void __init per_cpu_patch(void);
-extern void sun4v_patch_1insn_range(struct sun4v_1insn_patch_entry *,
- struct sun4v_1insn_patch_entry *);
-extern void sun4v_patch_2insn_range(struct sun4v_2insn_patch_entry *,
- struct sun4v_2insn_patch_entry *);
-extern void __init sun4v_patch(void);
-extern void __init boot_cpu_id_too_large(int cpu);
+void __init per_cpu_patch(void);
+void sun4v_patch_1insn_range(struct sun4v_1insn_patch_entry *,
+ struct sun4v_1insn_patch_entry *);
+void sun4v_patch_2insn_range(struct sun4v_2insn_patch_entry *,
+ struct sun4v_2insn_patch_entry *);
+void __init sun4v_patch(void);
+void __init boot_cpu_id_too_large(int cpu);
extern unsigned int dcache_parity_tl1_occurred;
extern unsigned int icache_parity_tl1_occurred;
-extern asmlinkage void sparc_breakpoint(struct pt_regs *regs);
-extern void timer_interrupt(int irq, struct pt_regs *regs);
-
-extern void do_notify_resume(struct pt_regs *regs,
- unsigned long orig_i0,
- unsigned long thread_info_flags);
-
-extern asmlinkage int syscall_trace_enter(struct pt_regs *regs);
-extern asmlinkage void syscall_trace_leave(struct pt_regs *regs);
-
-extern void bad_trap_tl1(struct pt_regs *regs, long lvl);
-
-extern void do_fpieee(struct pt_regs *regs);
-extern void do_fpother(struct pt_regs *regs);
-extern void do_tof(struct pt_regs *regs);
-extern void do_div0(struct pt_regs *regs);
-extern void do_illegal_instruction(struct pt_regs *regs);
-extern void mem_address_unaligned(struct pt_regs *regs,
- unsigned long sfar,
- unsigned long sfsr);
-extern void sun4v_do_mna(struct pt_regs *regs,
- unsigned long addr,
- unsigned long type_ctx);
-extern void do_privop(struct pt_regs *regs);
-extern void do_privact(struct pt_regs *regs);
-extern void do_cee(struct pt_regs *regs);
-extern void do_cee_tl1(struct pt_regs *regs);
-extern void do_dae_tl1(struct pt_regs *regs);
-extern void do_iae_tl1(struct pt_regs *regs);
-extern void do_div0_tl1(struct pt_regs *regs);
-extern void do_fpdis_tl1(struct pt_regs *regs);
-extern void do_fpieee_tl1(struct pt_regs *regs);
-extern void do_fpother_tl1(struct pt_regs *regs);
-extern void do_ill_tl1(struct pt_regs *regs);
-extern void do_irq_tl1(struct pt_regs *regs);
-extern void do_lddfmna_tl1(struct pt_regs *regs);
-extern void do_stdfmna_tl1(struct pt_regs *regs);
-extern void do_paw(struct pt_regs *regs);
-extern void do_paw_tl1(struct pt_regs *regs);
-extern void do_vaw(struct pt_regs *regs);
-extern void do_vaw_tl1(struct pt_regs *regs);
-extern void do_tof_tl1(struct pt_regs *regs);
-extern void do_getpsr(struct pt_regs *regs);
-
-extern void spitfire_insn_access_exception(struct pt_regs *regs,
- unsigned long sfsr,
- unsigned long sfar);
-extern void spitfire_insn_access_exception_tl1(struct pt_regs *regs,
- unsigned long sfsr,
- unsigned long sfar);
-extern void spitfire_data_access_exception(struct pt_regs *regs,
- unsigned long sfsr,
- unsigned long sfar);
-extern void spitfire_data_access_exception_tl1(struct pt_regs *regs,
- unsigned long sfsr,
- unsigned long sfar);
-extern void spitfire_access_error(struct pt_regs *regs,
- unsigned long status_encoded,
- unsigned long afar);
-
-extern void cheetah_fecc_handler(struct pt_regs *regs,
- unsigned long afsr,
- unsigned long afar);
-extern void cheetah_cee_handler(struct pt_regs *regs,
- unsigned long afsr,
- unsigned long afar);
-extern void cheetah_deferred_handler(struct pt_regs *regs,
- unsigned long afsr,
- unsigned long afar);
-extern void cheetah_plus_parity_error(int type, struct pt_regs *regs);
-
-extern void sun4v_insn_access_exception(struct pt_regs *regs,
- unsigned long addr,
- unsigned long type_ctx);
-extern void sun4v_insn_access_exception_tl1(struct pt_regs *regs,
- unsigned long addr,
- unsigned long type_ctx);
-extern void sun4v_data_access_exception(struct pt_regs *regs,
- unsigned long addr,
- unsigned long type_ctx);
-extern void sun4v_data_access_exception_tl1(struct pt_regs *regs,
- unsigned long addr,
- unsigned long type_ctx);
-extern void sun4v_resum_error(struct pt_regs *regs,
- unsigned long offset);
-extern void sun4v_resum_overflow(struct pt_regs *regs);
-extern void sun4v_nonresum_error(struct pt_regs *regs,
- unsigned long offset);
-extern void sun4v_nonresum_overflow(struct pt_regs *regs);
+asmlinkage void sparc_breakpoint(struct pt_regs *regs);
+void timer_interrupt(int irq, struct pt_regs *regs);
+
+void do_notify_resume(struct pt_regs *regs,
+ unsigned long orig_i0,
+ unsigned long thread_info_flags);
+
+asmlinkage int syscall_trace_enter(struct pt_regs *regs);
+asmlinkage void syscall_trace_leave(struct pt_regs *regs);
+
+void bad_trap_tl1(struct pt_regs *regs, long lvl);
+
+void do_fpieee(struct pt_regs *regs);
+void do_fpother(struct pt_regs *regs);
+void do_tof(struct pt_regs *regs);
+void do_div0(struct pt_regs *regs);
+void do_illegal_instruction(struct pt_regs *regs);
+void mem_address_unaligned(struct pt_regs *regs,
+ unsigned long sfar,
+ unsigned long sfsr);
+void sun4v_do_mna(struct pt_regs *regs,
+ unsigned long addr,
+ unsigned long type_ctx);
+void do_privop(struct pt_regs *regs);
+void do_privact(struct pt_regs *regs);
+void do_cee(struct pt_regs *regs);
+void do_cee_tl1(struct pt_regs *regs);
+void do_dae_tl1(struct pt_regs *regs);
+void do_iae_tl1(struct pt_regs *regs);
+void do_div0_tl1(struct pt_regs *regs);
+void do_fpdis_tl1(struct pt_regs *regs);
+void do_fpieee_tl1(struct pt_regs *regs);
+void do_fpother_tl1(struct pt_regs *regs);
+void do_ill_tl1(struct pt_regs *regs);
+void do_irq_tl1(struct pt_regs *regs);
+void do_lddfmna_tl1(struct pt_regs *regs);
+void do_stdfmna_tl1(struct pt_regs *regs);
+void do_paw(struct pt_regs *regs);
+void do_paw_tl1(struct pt_regs *regs);
+void do_vaw(struct pt_regs *regs);
+void do_vaw_tl1(struct pt_regs *regs);
+void do_tof_tl1(struct pt_regs *regs);
+void do_getpsr(struct pt_regs *regs);
+
+void spitfire_insn_access_exception(struct pt_regs *regs,
+ unsigned long sfsr,
+ unsigned long sfar);
+void spitfire_insn_access_exception_tl1(struct pt_regs *regs,
+ unsigned long sfsr,
+ unsigned long sfar);
+void spitfire_data_access_exception(struct pt_regs *regs,
+ unsigned long sfsr,
+ unsigned long sfar);
+void spitfire_data_access_exception_tl1(struct pt_regs *regs,
+ unsigned long sfsr,
+ unsigned long sfar);
+void spitfire_access_error(struct pt_regs *regs,
+ unsigned long status_encoded,
+ unsigned long afar);
+
+void cheetah_fecc_handler(struct pt_regs *regs,
+ unsigned long afsr,
+ unsigned long afar);
+void cheetah_cee_handler(struct pt_regs *regs,
+ unsigned long afsr,
+ unsigned long afar);
+void cheetah_deferred_handler(struct pt_regs *regs,
+ unsigned long afsr,
+ unsigned long afar);
+void cheetah_plus_parity_error(int type, struct pt_regs *regs);
+
+void sun4v_insn_access_exception(struct pt_regs *regs,
+ unsigned long addr,
+ unsigned long type_ctx);
+void sun4v_insn_access_exception_tl1(struct pt_regs *regs,
+ unsigned long addr,
+ unsigned long type_ctx);
+void sun4v_data_access_exception(struct pt_regs *regs,
+ unsigned long addr,
+ unsigned long type_ctx);
+void sun4v_data_access_exception_tl1(struct pt_regs *regs,
+ unsigned long addr,
+ unsigned long type_ctx);
+void sun4v_resum_error(struct pt_regs *regs,
+ unsigned long offset);
+void sun4v_resum_overflow(struct pt_regs *regs);
+void sun4v_nonresum_error(struct pt_regs *regs,
+ unsigned long offset);
+void sun4v_nonresum_overflow(struct pt_regs *regs);
extern unsigned long sun4v_err_itlb_vaddr;
extern unsigned long sun4v_err_itlb_ctx;
extern unsigned long sun4v_err_itlb_pte;
extern unsigned long sun4v_err_itlb_error;
-extern void sun4v_itlb_error_report(struct pt_regs *regs, int tl);
+void sun4v_itlb_error_report(struct pt_regs *regs, int tl);
extern unsigned long sun4v_err_dtlb_vaddr;
extern unsigned long sun4v_err_dtlb_ctx;
extern unsigned long sun4v_err_dtlb_pte;
extern unsigned long sun4v_err_dtlb_error;
-extern void sun4v_dtlb_error_report(struct pt_regs *regs, int tl);
-extern void hypervisor_tlbop_error(unsigned long err,
- unsigned long op);
-extern void hypervisor_tlbop_error_xcall(unsigned long err,
- unsigned long op);
+void sun4v_dtlb_error_report(struct pt_regs *regs, int tl);
+void hypervisor_tlbop_error(unsigned long err,
+ unsigned long op);
+void hypervisor_tlbop_error_xcall(unsigned long err,
+ unsigned long op);
/* WARNING: The error trap handlers in assembly know the precise
* layout of the following structure.
@@ -248,8 +247,8 @@ struct ino_bucket {
extern struct ino_bucket *ivector_table;
extern unsigned long ivector_table_pa;
-extern void init_irqwork_curcpu(void);
-extern void sun4v_register_mondo_queues(int this_cpu);
+void init_irqwork_curcpu(void);
+void sun4v_register_mondo_queues(int this_cpu);
#endif /* CONFIG_SPARC32 */
#endif /* _ENTRY_H */
diff --git a/arch/sparc/kernel/iommu.c b/arch/sparc/kernel/iommu.c
index 76663b019eb5..bfa4d0c2df42 100644
--- a/arch/sparc/kernel/iommu.c
+++ b/arch/sparc/kernel/iommu.c
@@ -21,6 +21,7 @@
#include <asm/iommu.h>
#include "iommu_common.h"
+#include "kernel.h"
#define STC_CTXMATCH_ADDR(STC, CTX) \
((STC)->strbuf_ctxmatch_base + ((CTX) << 3))
@@ -840,8 +841,6 @@ static struct dma_map_ops sun4u_dma_ops = {
struct dma_map_ops *dma_ops = &sun4u_dma_ops;
EXPORT_SYMBOL(dma_ops);
-extern int pci64_dma_supported(struct pci_dev *pdev, u64 device_mask);
-
int dma_supported(struct device *dev, u64 device_mask)
{
struct iommu *iommu = dev->archdata.iommu;
diff --git a/arch/sparc/kernel/iommu_common.h b/arch/sparc/kernel/iommu_common.h
index 591f5879039c..1ec0de4156e7 100644
--- a/arch/sparc/kernel/iommu_common.h
+++ b/arch/sparc/kernel/iommu_common.h
@@ -48,12 +48,12 @@ static inline int is_span_boundary(unsigned long entry,
return iommu_is_span_boundary(entry, nr, shift, boundary_size);
}
-extern unsigned long iommu_range_alloc(struct device *dev,
- struct iommu *iommu,
- unsigned long npages,
- unsigned long *handle);
-extern void iommu_range_free(struct iommu *iommu,
- dma_addr_t dma_addr,
- unsigned long npages);
+unsigned long iommu_range_alloc(struct device *dev,
+ struct iommu *iommu,
+ unsigned long npages,
+ unsigned long *handle);
+void iommu_range_free(struct iommu *iommu,
+ dma_addr_t dma_addr,
+ unsigned long npages);
#endif /* _IOMMU_COMMON_H */
diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c
index e7e215dfa866..7f08ec8a7c68 100644
--- a/arch/sparc/kernel/ioport.c
+++ b/arch/sparc/kernel/ioport.c
@@ -186,7 +186,7 @@ static void __iomem *_sparc_alloc_io(unsigned int busno, unsigned long phys,
if (name == NULL) name = "???";
- if ((xres = xres_alloc()) != 0) {
+ if ((xres = xres_alloc()) != NULL) {
tack = xres->xname;
res = &xres->xres;
} else {
@@ -400,7 +400,7 @@ static void sbus_sync_sg_for_device(struct device *dev, struct scatterlist *sg,
BUG();
}
-struct dma_map_ops sbus_dma_ops = {
+static struct dma_map_ops sbus_dma_ops = {
.alloc = sbus_alloc_coherent,
.free = sbus_free_coherent,
.map_page = sbus_map_page,
@@ -681,7 +681,7 @@ static int sparc_io_proc_show(struct seq_file *m, void *v)
const char *nm;
for (r = root->child; r != NULL; r = r->sibling) {
- if ((nm = r->name) == 0) nm = "???";
+ if ((nm = r->name) == NULL) nm = "???";
seq_printf(m, "%016llx-%016llx: %s\n",
(unsigned long long)r->start,
(unsigned long long)r->end, nm);
diff --git a/arch/sparc/kernel/irq.h b/arch/sparc/kernel/irq.h
index b66b6aad1d6d..70a0b8ddd0ba 100644
--- a/arch/sparc/kernel/irq.h
+++ b/arch/sparc/kernel/irq.h
@@ -82,11 +82,20 @@ void handler_irq(unsigned int pil, struct pt_regs *regs);
unsigned long leon_get_irqmask(unsigned int irq);
+/* irq_32.c */
+void sparc_floppy_irq(int irq, void *dev_id, struct pt_regs *regs);
+
+/* sun4m_irq.c */
+void sun4m_nmi(struct pt_regs *regs);
+
+/* sun4d_irq.c */
+void sun4d_handler_irq(unsigned int pil, struct pt_regs *regs);
+
#ifdef CONFIG_SMP
/* All SUN4D IPIs are sent on this IRQ, may be shared with hard IRQs */
#define SUN4D_IPI_IRQ 13
-extern void sun4d_ipi_interrupt(void);
+void sun4d_ipi_interrupt(void);
#endif
diff --git a/arch/sparc/kernel/irq_32.c b/arch/sparc/kernel/irq_32.c
index c145f6fd123b..a979e99f8751 100644
--- a/arch/sparc/kernel/irq_32.c
+++ b/arch/sparc/kernel/irq_32.c
@@ -17,6 +17,7 @@
#include <asm/cacheflush.h>
#include <asm/cpudata.h>
+#include <asm/setup.h>
#include <asm/pcic.h>
#include <asm/leon.h>
diff --git a/arch/sparc/kernel/kernel.h b/arch/sparc/kernel/kernel.h
index a702d9ab019c..e7f652be9e61 100644
--- a/arch/sparc/kernel/kernel.h
+++ b/arch/sparc/kernel/kernel.h
@@ -2,6 +2,7 @@
#define __SPARC_KERNEL_H
#include <linux/interrupt.h>
+#include <linux/ftrace.h>
#include <asm/traps.h>
#include <asm/head.h>
@@ -15,62 +16,111 @@ extern int ncpus_probed;
#ifdef CONFIG_SPARC64
/* setup_64.c */
struct seq_file;
-extern void cpucap_info(struct seq_file *);
+void cpucap_info(struct seq_file *);
-static inline unsigned long kimage_addr_to_ra(const char *p)
+static inline unsigned long kimage_addr_to_ra(const void *p)
{
unsigned long val = (unsigned long) p;
return kern_base + (val - KERNBASE);
}
+
+/* sys_sparc_64.c */
+asmlinkage long sys_kern_features(void);
+
+/* unaligned_64.c */
+asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn);
+int handle_popc(u32 insn, struct pt_regs *regs);
+void handle_lddfmna(struct pt_regs *regs, unsigned long sfar, unsigned long sfsr);
+void handle_stdfmna(struct pt_regs *regs, unsigned long sfar, unsigned long sfsr);
+
+/* smp_64.c */
+void __irq_entry smp_call_function_client(int irq, struct pt_regs *regs);
+void __irq_entry smp_call_function_single_client(int irq, struct pt_regs *regs);
+void __irq_entry smp_new_mmu_context_version_client(int irq, struct pt_regs *regs);
+void __irq_entry smp_penguin_jailcell(int irq, struct pt_regs *regs);
+void __irq_entry smp_receive_signal_client(int irq, struct pt_regs *regs);
+
+/* kgdb_64.c */
+void __irq_entry smp_kgdb_capture_client(int irq, struct pt_regs *regs);
+
+/* pci.c */
+int pci64_dma_supported(struct pci_dev *pdev, u64 device_mask);
+
+/* signal32.c */
+void do_sigreturn32(struct pt_regs *regs);
+asmlinkage void do_rt_sigreturn32(struct pt_regs *regs);
+void do_signal32(struct pt_regs * regs);
+asmlinkage int do_sys32_sigstack(u32 u_ssptr, u32 u_ossptr, unsigned long sp);
+
+/* compat_audit.c */
+extern unsigned sparc32_dir_class[];
+extern unsigned sparc32_chattr_class[];
+extern unsigned sparc32_write_class[];
+extern unsigned sparc32_read_class[];
+extern unsigned sparc32_signal_class[];
+int sparc32_classify_syscall(unsigned syscall);
#endif
#ifdef CONFIG_SPARC32
/* setup_32.c */
+struct linux_romvec;
void sparc32_start_kernel(struct linux_romvec *rp);
/* cpu.c */
-extern void cpu_probe(void);
+void cpu_probe(void);
/* traps_32.c */
-extern void handle_hw_divzero(struct pt_regs *regs, unsigned long pc,
- unsigned long npc, unsigned long psr);
+void handle_hw_divzero(struct pt_regs *regs, unsigned long pc,
+ unsigned long npc, unsigned long psr);
/* irq_32.c */
extern struct irqaction static_irqaction[];
extern int static_irq_count;
extern spinlock_t irq_action_lock;
-extern void unexpected_irq(int irq, void *dev_id, struct pt_regs * regs);
-extern void init_IRQ(void);
+void unexpected_irq(int irq, void *dev_id, struct pt_regs * regs);
+void init_IRQ(void);
/* sun4m_irq.c */
-extern void sun4m_init_IRQ(void);
-extern void sun4m_unmask_profile_irq(void);
-extern void sun4m_clear_profile_irq(int cpu);
+void sun4m_init_IRQ(void);
+void sun4m_unmask_profile_irq(void);
+void sun4m_clear_profile_irq(int cpu);
/* sun4m_smp.c */
void sun4m_cpu_pre_starting(void *arg);
void sun4m_cpu_pre_online(void *arg);
+void __init smp4m_boot_cpus(void);
+int smp4m_boot_one_cpu(int i, struct task_struct *idle);
+void __init smp4m_smp_done(void);
+void smp4m_cross_call_irq(void);
+void smp4m_percpu_timer_interrupt(struct pt_regs *regs);
/* sun4d_irq.c */
extern spinlock_t sun4d_imsk_lock;
-extern void sun4d_init_IRQ(void);
-extern int sun4d_request_irq(unsigned int irq,
- irq_handler_t handler,
- unsigned long irqflags,
- const char *devname, void *dev_id);
-extern int show_sun4d_interrupts(struct seq_file *, void *);
-extern void sun4d_distribute_irqs(void);
-extern void sun4d_free_irq(unsigned int irq, void *dev_id);
+void sun4d_init_IRQ(void);
+int sun4d_request_irq(unsigned int irq,
+ irq_handler_t handler,
+ unsigned long irqflags,
+ const char *devname, void *dev_id);
+int show_sun4d_interrupts(struct seq_file *, void *);
+void sun4d_distribute_irqs(void);
+void sun4d_free_irq(unsigned int irq, void *dev_id);
/* sun4d_smp.c */
void sun4d_cpu_pre_starting(void *arg);
void sun4d_cpu_pre_online(void *arg);
+void __init smp4d_boot_cpus(void);
+int smp4d_boot_one_cpu(int i, struct task_struct *idle);
+void __init smp4d_smp_done(void);
+void smp4d_cross_call_irq(void);
+void smp4d_percpu_timer_interrupt(struct pt_regs *regs);
/* leon_smp.c */
void leon_cpu_pre_starting(void *arg);
void leon_cpu_pre_online(void *arg);
+void leonsmp_ipi_interrupt(void);
+void leon_cross_call_irq(void);
/* head_32.S */
extern unsigned int t_nmi[];
@@ -89,12 +139,48 @@ extern unsigned int real_irq_entry[];
extern unsigned int smp4d_ticker[];
extern unsigned int patchme_maybe_smp_msg[];
-extern void floppy_hardint(void);
+void floppy_hardint(void);
/* trampoline_32.S */
extern unsigned long sun4m_cpu_startup;
extern unsigned long sun4d_cpu_startup;
+/* process_32.c */
+asmlinkage int sparc_do_fork(unsigned long clone_flags,
+ unsigned long stack_start,
+ struct pt_regs *regs,
+ unsigned long stack_size);
+
+/* signal_32.c */
+asmlinkage void do_sigreturn(struct pt_regs *regs);
+asmlinkage void do_rt_sigreturn(struct pt_regs *regs);
+void do_notify_resume(struct pt_regs *regs, unsigned long orig_i0,
+ unsigned long thread_info_flags);
+asmlinkage int do_sys_sigstack(struct sigstack __user *ssptr,
+ struct sigstack __user *ossptr,
+ unsigned long sp);
+
+/* ptrace_32.c */
+asmlinkage int syscall_trace(struct pt_regs *regs, int syscall_exit_p);
+
+/* unaligned_32.c */
+asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn);
+asmlinkage void user_unaligned_trap(struct pt_regs *regs, unsigned int insn);
+
+/* windows.c */
+void try_to_clear_window_buffer(struct pt_regs *regs, int who);
+
+/* auxio_32.c */
+void __init auxio_probe(void);
+void __init auxio_power_probe(void);
+
+/* pcic.c */
+extern void __iomem *pcic_regs;
+void pcic_nmi(unsigned int pend, struct pt_regs *regs);
+
+/* time_32.c */
+void __init time_init(void);
+
#else /* CONFIG_SPARC32 */
#endif /* CONFIG_SPARC32 */
#endif /* !(__SPARC_KERNEL_H) */
diff --git a/arch/sparc/kernel/kgdb_64.c b/arch/sparc/kernel/kgdb_64.c
index b45fe3fb4d2c..cbf21d0870e0 100644
--- a/arch/sparc/kernel/kgdb_64.c
+++ b/arch/sparc/kernel/kgdb_64.c
@@ -13,6 +13,8 @@
#include <asm/ptrace.h>
#include <asm/irq.h>
+#include "kernel.h"
+
void pt_regs_to_gdb_regs(unsigned long *gdb_regs, struct pt_regs *regs)
{
struct reg_window *win;
diff --git a/arch/sparc/kernel/kprobes.c b/arch/sparc/kernel/kprobes.c
index 1b0973503197..98d712843413 100644
--- a/arch/sparc/kernel/kprobes.c
+++ b/arch/sparc/kernel/kprobes.c
@@ -512,7 +512,8 @@ void __kprobes arch_prepare_kretprobe(struct kretprobe_instance *ri,
/*
* Called when the probe at kretprobe trampoline is hit
*/
-int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs)
+static int __kprobes trampoline_probe_handler(struct kprobe *p,
+ struct pt_regs *regs)
{
struct kretprobe_instance *ri = NULL;
struct hlist_head *head, empty_rp;
@@ -576,7 +577,7 @@ int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs)
return 1;
}
-void kretprobe_trampoline_holder(void)
+static void __used kretprobe_trampoline_holder(void)
{
asm volatile(".global kretprobe_trampoline\n"
"kretprobe_trampoline:\n"
diff --git a/arch/sparc/kernel/leon_kernel.c b/arch/sparc/kernel/leon_kernel.c
index b7c68976cbc7..683c4af999de 100644
--- a/arch/sparc/kernel/leon_kernel.c
+++ b/arch/sparc/kernel/leon_kernel.c
@@ -32,12 +32,12 @@ struct leon3_gptimer_regs_map *leon3_gptimer_regs; /* timer controller base addr
int leondebug_irq_disable;
int leon_debug_irqout;
-static int dummy_master_l10_counter;
+static volatile u32 dummy_master_l10_counter;
unsigned long amba_system_id;
static DEFINE_SPINLOCK(leon_irq_lock);
+static unsigned long leon3_gptimer_idx; /* Timer Index (0..6) within Timer Core */
unsigned long leon3_gptimer_irq; /* interrupt controller irq number */
-unsigned long leon3_gptimer_idx; /* Timer Index (0..6) within Timer Core */
unsigned int sparc_leon_eirq;
#define LEON_IMASK(cpu) (&leon3_irqctrl_regs->mask[cpu])
#define LEON_IACK (&leon3_irqctrl_regs->iclear)
@@ -65,7 +65,7 @@ static void leon_handle_ext_irq(unsigned int irq, struct irq_desc *desc)
}
/* The extended IRQ controller has been found, this function registers it */
-void leon_eirq_setup(unsigned int eirq)
+static void leon_eirq_setup(unsigned int eirq)
{
unsigned long mask, oldmask;
unsigned int veirq;
@@ -270,7 +270,7 @@ static u32 leon_cycles_offset(void)
#ifdef CONFIG_SMP
/* smp clockevent irq */
-irqreturn_t leon_percpu_timer_ce_interrupt(int irq, void *unused)
+static irqreturn_t leon_percpu_timer_ce_interrupt(int irq, void *unused)
{
struct clock_event_device *ce;
int cpu = smp_processor_id();
@@ -313,7 +313,7 @@ void __init leon_init_timers(void)
leondebug_irq_disable = 0;
leon_debug_irqout = 0;
- master_l10_counter = (unsigned int *)&dummy_master_l10_counter;
+ master_l10_counter = (u32 __iomem *)&dummy_master_l10_counter;
dummy_master_l10_counter = 0;
rootnp = of_find_node_by_path("/ambapp0");
diff --git a/arch/sparc/kernel/leon_pci.c b/arch/sparc/kernel/leon_pci.c
index e16c4157e1ae..899b7203a4e4 100644
--- a/arch/sparc/kernel/leon_pci.c
+++ b/arch/sparc/kernel/leon_pci.c
@@ -98,82 +98,3 @@ resource_size_t pcibios_align_resource(void *data, const struct resource *res,
{
return res->start;
}
-
-/* in/out routines taken from pcic.c
- *
- * This probably belongs here rather than ioport.c because
- * we do not want this crud linked into SBus kernels.
- * Also, think for a moment about likes of floppy.c that
- * include architecture specific parts. They may want to redefine ins/outs.
- *
- * We do not use horrible macros here because we want to
- * advance pointer by sizeof(size).
- */
-void outsb(unsigned long addr, const void *src, unsigned long count)
-{
- while (count) {
- count -= 1;
- outb(*(const char *)src, addr);
- src += 1;
- /* addr += 1; */
- }
-}
-EXPORT_SYMBOL(outsb);
-
-void outsw(unsigned long addr, const void *src, unsigned long count)
-{
- while (count) {
- count -= 2;
- outw(*(const short *)src, addr);
- src += 2;
- /* addr += 2; */
- }
-}
-EXPORT_SYMBOL(outsw);
-
-void outsl(unsigned long addr, const void *src, unsigned long count)
-{
- while (count) {
- count -= 4;
- outl(*(const long *)src, addr);
- src += 4;
- /* addr += 4; */
- }
-}
-EXPORT_SYMBOL(outsl);
-
-void insb(unsigned long addr, void *dst, unsigned long count)
-{
- while (count) {
- count -= 1;
- *(unsigned char *)dst = inb(addr);
- dst += 1;
- /* addr += 1; */
- }
-}
-EXPORT_SYMBOL(insb);
-
-void insw(unsigned long addr, void *dst, unsigned long count)
-{
- while (count) {
- count -= 2;
- *(unsigned short *)dst = inw(addr);
- dst += 2;
- /* addr += 2; */
- }
-}
-EXPORT_SYMBOL(insw);
-
-void insl(unsigned long addr, void *dst, unsigned long count)
-{
- while (count) {
- count -= 4;
- /*
- * XXX I am sure we are in for an unaligned trap here.
- */
- *(unsigned long *)dst = inl(addr);
- dst += 4;
- /* addr += 4; */
- }
-}
-EXPORT_SYMBOL(insl);
diff --git a/arch/sparc/kernel/leon_pci_grpci1.c b/arch/sparc/kernel/leon_pci_grpci1.c
index 6df26e37f879..c8bf26edfa7c 100644
--- a/arch/sparc/kernel/leon_pci_grpci1.c
+++ b/arch/sparc/kernel/leon_pci_grpci1.c
@@ -80,7 +80,7 @@ struct grpci1_regs {
struct grpci1_priv {
struct leon_pci_info info; /* must be on top of this structure */
- struct grpci1_regs *regs; /* GRPCI register map */
+ struct grpci1_regs __iomem *regs; /* GRPCI register map */
struct device *dev;
int pci_err_mask; /* STATUS register error mask */
int irq; /* LEON irqctrl GRPCI IRQ */
@@ -101,7 +101,7 @@ static struct grpci1_priv *grpci1priv;
static int grpci1_cfg_w32(struct grpci1_priv *priv, unsigned int bus,
unsigned int devfn, int where, u32 val);
-int grpci1_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+static int grpci1_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
struct grpci1_priv *priv = dev->bus->sysdata;
int irq_group;
@@ -144,7 +144,7 @@ static int grpci1_cfg_r32(struct grpci1_priv *priv, unsigned int bus,
grpci1_cfg_w32(priv, TGT, 0, PCI_COMMAND, tmp);
} else {
/* Bus always little endian (unaffected by byte-swapping) */
- *val = flip_dword(tmp);
+ *val = swab32(tmp);
}
return 0;
@@ -197,7 +197,7 @@ static int grpci1_cfg_w32(struct grpci1_priv *priv, unsigned int bus,
pci_conf = (unsigned int *) (priv->pci_conf |
(devfn << 8) | (where & 0xfc));
- LEON3_BYPASS_STORE_PA(pci_conf, flip_dword(val));
+ LEON3_BYPASS_STORE_PA(pci_conf, swab32(val));
return 0;
}
@@ -417,10 +417,10 @@ out:
* BAR1: peripheral DMA to host's memory (size at least 256MByte)
* BAR2..BAR5: not implemented in hardware
*/
-void grpci1_hw_init(struct grpci1_priv *priv)
+static void grpci1_hw_init(struct grpci1_priv *priv)
{
u32 ahbadr, bar_sz, data, pciadr;
- struct grpci1_regs *regs = priv->regs;
+ struct grpci1_regs __iomem *regs = priv->regs;
/* set 1:1 mapping between AHB -> PCI memory space */
REGSTORE(regs->cfg_stat, priv->pci_area & 0xf0000000);
@@ -509,7 +509,7 @@ static irqreturn_t grpci1_err_interrupt(int irq, void *arg)
static int grpci1_of_probe(struct platform_device *ofdev)
{
- struct grpci1_regs *regs;
+ struct grpci1_regs __iomem *regs;
struct grpci1_priv *priv;
int err, len;
const int *tmp;
@@ -690,7 +690,7 @@ err3:
err2:
release_resource(&priv->info.mem_space);
err1:
- iounmap((void *)priv->pci_io_va);
+ iounmap((void __iomem *)priv->pci_io_va);
grpci1priv = NULL;
return err;
}
diff --git a/arch/sparc/kernel/leon_pci_grpci2.c b/arch/sparc/kernel/leon_pci_grpci2.c
index 24d6a4446349..e433a4d69fe0 100644
--- a/arch/sparc/kernel/leon_pci_grpci2.c
+++ b/arch/sparc/kernel/leon_pci_grpci2.c
@@ -191,7 +191,7 @@ struct grpci2_cap_first {
struct grpci2_priv {
struct leon_pci_info info; /* must be on top of this structure */
- struct grpci2_regs *regs;
+ struct grpci2_regs __iomem *regs;
char irq;
char irq_mode; /* IRQ Mode from CAPSTS REG */
char bt_enabled;
@@ -215,10 +215,10 @@ struct grpci2_priv {
struct grpci2_barcfg tgtbars[6];
};
-DEFINE_SPINLOCK(grpci2_dev_lock);
-struct grpci2_priv *grpci2priv;
+static DEFINE_SPINLOCK(grpci2_dev_lock);
+static struct grpci2_priv *grpci2priv;
-int grpci2_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+static int grpci2_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
struct grpci2_priv *priv = dev->bus->sysdata;
int irq_group;
@@ -270,7 +270,7 @@ static int grpci2_cfg_r32(struct grpci2_priv *priv, unsigned int bus,
*val = 0xffffffff;
} else {
/* Bus always little endian (unaffected by byte-swapping) */
- *val = flip_dword(tmp);
+ *val = swab32(tmp);
}
return 0;
@@ -328,7 +328,7 @@ static int grpci2_cfg_w32(struct grpci2_priv *priv, unsigned int bus,
pci_conf = (unsigned int *) (priv->pci_conf |
(devfn << 8) | (where & 0xfc));
- LEON3_BYPASS_STORE_PA(pci_conf, flip_dword(val));
+ LEON3_BYPASS_STORE_PA(pci_conf, swab32(val));
/* Wait until GRPCI2 signals that CFG access is done, it should be
* done instantaneously unless a DMA operation is ongoing...
@@ -561,10 +561,10 @@ out:
return virq;
}
-void grpci2_hw_init(struct grpci2_priv *priv)
+static void grpci2_hw_init(struct grpci2_priv *priv)
{
u32 ahbadr, pciadr, bar_sz, capptr, io_map, data;
- struct grpci2_regs *regs = priv->regs;
+ struct grpci2_regs __iomem *regs = priv->regs;
int i;
struct grpci2_barcfg *barcfg = priv->tgtbars;
@@ -655,7 +655,7 @@ static irqreturn_t grpci2_jump_interrupt(int irq, void *arg)
static irqreturn_t grpci2_err_interrupt(int irq, void *arg)
{
struct grpci2_priv *priv = arg;
- struct grpci2_regs *regs = priv->regs;
+ struct grpci2_regs __iomem *regs = priv->regs;
unsigned int status;
status = REGLOAD(regs->sts_cap);
@@ -682,7 +682,7 @@ static irqreturn_t grpci2_err_interrupt(int irq, void *arg)
static int grpci2_of_probe(struct platform_device *ofdev)
{
- struct grpci2_regs *regs;
+ struct grpci2_regs __iomem *regs;
struct grpci2_priv *priv;
int err, i, len;
const int *tmp;
@@ -878,7 +878,7 @@ err4:
release_resource(&priv->info.mem_space);
err3:
err = -ENOMEM;
- iounmap((void *)priv->pci_io_va);
+ iounmap((void __iomem *)priv->pci_io_va);
err2:
kfree(priv);
err1:
diff --git a/arch/sparc/kernel/leon_pmc.c b/arch/sparc/kernel/leon_pmc.c
index b0b3967a2dd2..ddcf950282ed 100644
--- a/arch/sparc/kernel/leon_pmc.c
+++ b/arch/sparc/kernel/leon_pmc.c
@@ -12,14 +12,14 @@
#include <asm/processor.h>
/* List of Systems that need fixup instructions around power-down instruction */
-unsigned int pmc_leon_fixup_ids[] = {
+static unsigned int pmc_leon_fixup_ids[] = {
AEROFLEX_UT699,
GAISLER_GR712RC,
LEON4_NEXTREME1,
0
};
-int pmc_leon_need_fixup(void)
+static int pmc_leon_need_fixup(void)
{
unsigned int systemid = amba_system_id >> 16;
unsigned int *id;
@@ -38,7 +38,7 @@ int pmc_leon_need_fixup(void)
* CPU idle callback function for systems that need some extra handling
* See .../arch/sparc/kernel/process.c
*/
-void pmc_leon_idle_fixup(void)
+static void pmc_leon_idle_fixup(void)
{
/* Prepare an address to a non-cachable region. APB is always
* none-cachable. One instruction is executed after the Sleep
@@ -62,7 +62,7 @@ void pmc_leon_idle_fixup(void)
* CPU idle callback function
* See .../arch/sparc/kernel/process.c
*/
-void pmc_leon_idle(void)
+static void pmc_leon_idle(void)
{
/* Interrupts need to be enabled to not hang the CPU */
local_irq_enable();
diff --git a/arch/sparc/kernel/leon_smp.c b/arch/sparc/kernel/leon_smp.c
index 6edf955f987c..018ef11f57df 100644
--- a/arch/sparc/kernel/leon_smp.c
+++ b/arch/sparc/kernel/leon_smp.c
@@ -130,7 +130,7 @@ void leon_configure_cache_smp(void)
local_ops->tlb_all();
}
-void leon_smp_setbroadcast(unsigned int mask)
+static void leon_smp_setbroadcast(unsigned int mask)
{
int broadcast =
((LEON3_BYPASS_LOAD_PA(&(leon3_irqctrl_regs->mpstatus)) >>
@@ -148,13 +148,6 @@ void leon_smp_setbroadcast(unsigned int mask)
LEON_BYPASS_STORE_PA(&(leon3_irqctrl_regs->mpbroadcast), mask);
}
-unsigned int leon_smp_getbroadcast(void)
-{
- unsigned int mask;
- mask = LEON_BYPASS_LOAD_PA(&(leon3_irqctrl_regs->mpbroadcast));
- return mask;
-}
-
int leon_smp_nrcpus(void)
{
int nrcpu =
@@ -266,10 +259,6 @@ void __init leon_smp_done(void)
}
-void leon_irq_rotate(int cpu)
-{
-}
-
struct leon_ipi_work {
int single;
int msk;
diff --git a/arch/sparc/kernel/of_device_common.c b/arch/sparc/kernel/of_device_common.c
index 3241f56331c2..de0ee3971f00 100644
--- a/arch/sparc/kernel/of_device_common.c
+++ b/arch/sparc/kernel/of_device_common.c
@@ -5,8 +5,10 @@
#include <linux/mod_devicetable.h>
#include <linux/errno.h>
#include <linux/irq.h>
-#include <linux/of_device.h>
#include <linux/of_platform.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/of_irq.h>
#include "of_device_common.h"
diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c
index 857ad77df9c0..539babf00bb2 100644
--- a/arch/sparc/kernel/pci.c
+++ b/arch/sparc/kernel/pci.c
@@ -28,6 +28,7 @@
#include <asm/apb.h>
#include "pci_impl.h"
+#include "kernel.h"
/* List of all PCI controllers found in the system. */
struct pci_pbm_info *pci_pbm_root = NULL;
diff --git a/arch/sparc/kernel/pci_impl.h b/arch/sparc/kernel/pci_impl.h
index 5f688531f48c..75803c780af3 100644
--- a/arch/sparc/kernel/pci_impl.h
+++ b/arch/sparc/kernel/pci_impl.h
@@ -48,8 +48,8 @@ struct sparc64_msiq_ops {
unsigned long devino);
};
-extern void sparc64_pbm_msi_init(struct pci_pbm_info *pbm,
- const struct sparc64_msiq_ops *ops);
+void sparc64_pbm_msi_init(struct pci_pbm_info *pbm,
+ const struct sparc64_msiq_ops *ops);
struct sparc64_msiq_cookie {
struct pci_pbm_info *pbm;
@@ -158,23 +158,23 @@ extern struct pci_pbm_info *pci_pbm_root;
extern int pci_num_pbms;
/* PCI bus scanning and fixup support. */
-extern void pci_get_pbm_props(struct pci_pbm_info *pbm);
-extern struct pci_bus *pci_scan_one_pbm(struct pci_pbm_info *pbm,
- struct device *parent);
-extern void pci_determine_mem_io_space(struct pci_pbm_info *pbm);
+void pci_get_pbm_props(struct pci_pbm_info *pbm);
+struct pci_bus *pci_scan_one_pbm(struct pci_pbm_info *pbm,
+ struct device *parent);
+void pci_determine_mem_io_space(struct pci_pbm_info *pbm);
/* Error reporting support. */
-extern void pci_scan_for_target_abort(struct pci_pbm_info *, struct pci_bus *);
-extern void pci_scan_for_master_abort(struct pci_pbm_info *, struct pci_bus *);
-extern void pci_scan_for_parity_error(struct pci_pbm_info *, struct pci_bus *);
+void pci_scan_for_target_abort(struct pci_pbm_info *, struct pci_bus *);
+void pci_scan_for_master_abort(struct pci_pbm_info *, struct pci_bus *);
+void pci_scan_for_parity_error(struct pci_pbm_info *, struct pci_bus *);
/* Configuration space access. */
-extern void pci_config_read8(u8 *addr, u8 *ret);
-extern void pci_config_read16(u16 *addr, u16 *ret);
-extern void pci_config_read32(u32 *addr, u32 *ret);
-extern void pci_config_write8(u8 *addr, u8 val);
-extern void pci_config_write16(u16 *addr, u16 val);
-extern void pci_config_write32(u32 *addr, u32 val);
+void pci_config_read8(u8 *addr, u8 *ret);
+void pci_config_read16(u16 *addr, u16 *ret);
+void pci_config_read32(u32 *addr, u32 *ret);
+void pci_config_write8(u8 *addr, u8 val);
+void pci_config_write16(u16 *addr, u16 val);
+void pci_config_write32(u32 *addr, u32 val);
extern struct pci_ops sun4u_pci_ops;
extern struct pci_ops sun4v_pci_ops;
diff --git a/arch/sparc/kernel/pci_sun4v.h b/arch/sparc/kernel/pci_sun4v.h
index 8e9fc3a5b4f5..5642212390b2 100644
--- a/arch/sparc/kernel/pci_sun4v.h
+++ b/arch/sparc/kernel/pci_sun4v.h
@@ -6,87 +6,87 @@
#ifndef _PCI_SUN4V_H
#define _PCI_SUN4V_H
-extern long pci_sun4v_iommu_map(unsigned long devhandle,
- unsigned long tsbid,
- unsigned long num_ttes,
- unsigned long io_attributes,
- unsigned long io_page_list_pa);
-extern unsigned long pci_sun4v_iommu_demap(unsigned long devhandle,
- unsigned long tsbid,
- unsigned long num_ttes);
-extern unsigned long pci_sun4v_iommu_getmap(unsigned long devhandle,
- unsigned long tsbid,
- unsigned long *io_attributes,
- unsigned long *real_address);
-extern unsigned long pci_sun4v_config_get(unsigned long devhandle,
- unsigned long pci_device,
- unsigned long config_offset,
- unsigned long size);
-extern int pci_sun4v_config_put(unsigned long devhandle,
- unsigned long pci_device,
- unsigned long config_offset,
- unsigned long size,
- unsigned long data);
+long pci_sun4v_iommu_map(unsigned long devhandle,
+ unsigned long tsbid,
+ unsigned long num_ttes,
+ unsigned long io_attributes,
+ unsigned long io_page_list_pa);
+unsigned long pci_sun4v_iommu_demap(unsigned long devhandle,
+ unsigned long tsbid,
+ unsigned long num_ttes);
+unsigned long pci_sun4v_iommu_getmap(unsigned long devhandle,
+ unsigned long tsbid,
+ unsigned long *io_attributes,
+ unsigned long *real_address);
+unsigned long pci_sun4v_config_get(unsigned long devhandle,
+ unsigned long pci_device,
+ unsigned long config_offset,
+ unsigned long size);
+int pci_sun4v_config_put(unsigned long devhandle,
+ unsigned long pci_device,
+ unsigned long config_offset,
+ unsigned long size,
+ unsigned long data);
-extern unsigned long pci_sun4v_msiq_conf(unsigned long devhandle,
+unsigned long pci_sun4v_msiq_conf(unsigned long devhandle,
unsigned long msiqid,
unsigned long msiq_paddr,
unsigned long num_entries);
-extern unsigned long pci_sun4v_msiq_info(unsigned long devhandle,
- unsigned long msiqid,
- unsigned long *msiq_paddr,
- unsigned long *num_entries);
-extern unsigned long pci_sun4v_msiq_getvalid(unsigned long devhandle,
- unsigned long msiqid,
- unsigned long *valid);
-extern unsigned long pci_sun4v_msiq_setvalid(unsigned long devhandle,
- unsigned long msiqid,
- unsigned long valid);
-extern unsigned long pci_sun4v_msiq_getstate(unsigned long devhandle,
- unsigned long msiqid,
- unsigned long *state);
-extern unsigned long pci_sun4v_msiq_setstate(unsigned long devhandle,
- unsigned long msiqid,
- unsigned long state);
-extern unsigned long pci_sun4v_msiq_gethead(unsigned long devhandle,
- unsigned long msiqid,
- unsigned long *head);
-extern unsigned long pci_sun4v_msiq_sethead(unsigned long devhandle,
- unsigned long msiqid,
- unsigned long head);
-extern unsigned long pci_sun4v_msiq_gettail(unsigned long devhandle,
- unsigned long msiqid,
- unsigned long *head);
-extern unsigned long pci_sun4v_msi_getvalid(unsigned long devhandle,
- unsigned long msinum,
- unsigned long *valid);
-extern unsigned long pci_sun4v_msi_setvalid(unsigned long devhandle,
- unsigned long msinum,
- unsigned long valid);
-extern unsigned long pci_sun4v_msi_getmsiq(unsigned long devhandle,
- unsigned long msinum,
- unsigned long *msiq);
-extern unsigned long pci_sun4v_msi_setmsiq(unsigned long devhandle,
- unsigned long msinum,
- unsigned long msiq,
- unsigned long msitype);
-extern unsigned long pci_sun4v_msi_getstate(unsigned long devhandle,
- unsigned long msinum,
- unsigned long *state);
-extern unsigned long pci_sun4v_msi_setstate(unsigned long devhandle,
- unsigned long msinum,
- unsigned long state);
-extern unsigned long pci_sun4v_msg_getmsiq(unsigned long devhandle,
- unsigned long msinum,
- unsigned long *msiq);
-extern unsigned long pci_sun4v_msg_setmsiq(unsigned long devhandle,
- unsigned long msinum,
- unsigned long msiq);
-extern unsigned long pci_sun4v_msg_getvalid(unsigned long devhandle,
- unsigned long msinum,
- unsigned long *valid);
-extern unsigned long pci_sun4v_msg_setvalid(unsigned long devhandle,
- unsigned long msinum,
- unsigned long valid);
+unsigned long pci_sun4v_msiq_info(unsigned long devhandle,
+ unsigned long msiqid,
+ unsigned long *msiq_paddr,
+ unsigned long *num_entries);
+unsigned long pci_sun4v_msiq_getvalid(unsigned long devhandle,
+ unsigned long msiqid,
+ unsigned long *valid);
+unsigned long pci_sun4v_msiq_setvalid(unsigned long devhandle,
+ unsigned long msiqid,
+ unsigned long valid);
+unsigned long pci_sun4v_msiq_getstate(unsigned long devhandle,
+ unsigned long msiqid,
+ unsigned long *state);
+unsigned long pci_sun4v_msiq_setstate(unsigned long devhandle,
+ unsigned long msiqid,
+ unsigned long state);
+unsigned long pci_sun4v_msiq_gethead(unsigned long devhandle,
+ unsigned long msiqid,
+ unsigned long *head);
+unsigned long pci_sun4v_msiq_sethead(unsigned long devhandle,
+ unsigned long msiqid,
+ unsigned long head);
+unsigned long pci_sun4v_msiq_gettail(unsigned long devhandle,
+ unsigned long msiqid,
+ unsigned long *head);
+unsigned long pci_sun4v_msi_getvalid(unsigned long devhandle,
+ unsigned long msinum,
+ unsigned long *valid);
+unsigned long pci_sun4v_msi_setvalid(unsigned long devhandle,
+ unsigned long msinum,
+ unsigned long valid);
+unsigned long pci_sun4v_msi_getmsiq(unsigned long devhandle,
+ unsigned long msinum,
+ unsigned long *msiq);
+unsigned long pci_sun4v_msi_setmsiq(unsigned long devhandle,
+ unsigned long msinum,
+ unsigned long msiq,
+ unsigned long msitype);
+unsigned long pci_sun4v_msi_getstate(unsigned long devhandle,
+ unsigned long msinum,
+ unsigned long *state);
+unsigned long pci_sun4v_msi_setstate(unsigned long devhandle,
+ unsigned long msinum,
+ unsigned long state);
+unsigned long pci_sun4v_msg_getmsiq(unsigned long devhandle,
+ unsigned long msinum,
+ unsigned long *msiq);
+unsigned long pci_sun4v_msg_setmsiq(unsigned long devhandle,
+ unsigned long msinum,
+ unsigned long msiq);
+unsigned long pci_sun4v_msg_getvalid(unsigned long devhandle,
+ unsigned long msinum,
+ unsigned long *valid);
+unsigned long pci_sun4v_msg_setvalid(unsigned long devhandle,
+ unsigned long msinum,
+ unsigned long valid);
#endif /* !(_PCI_SUN4V_H) */
diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c
index 09f4fdd8d808..6cc78c213c01 100644
--- a/arch/sparc/kernel/pcic.c
+++ b/arch/sparc/kernel/pcic.c
@@ -36,6 +36,7 @@
#include <asm/uaccess.h>
#include <asm/irq_regs.h>
+#include "kernel.h"
#include "irq.h"
/*
@@ -162,8 +163,8 @@ static int pcic0_up;
static struct linux_pcic pcic0;
void __iomem *pcic_regs;
-volatile int pcic_speculative;
-volatile int pcic_trapped;
+static volatile int pcic_speculative;
+static volatile int pcic_trapped;
/* forward */
unsigned int pcic_build_device_irq(struct platform_device *op,
@@ -329,7 +330,7 @@ int __init pcic_probe(void)
pcic->pcic_res_cfg_addr.name = "pcic_cfg_addr";
if ((pcic->pcic_config_space_addr =
- ioremap(regs[2].phys_addr, regs[2].reg_size * 2)) == 0) {
+ ioremap(regs[2].phys_addr, regs[2].reg_size * 2)) == NULL) {
prom_printf("PCIC: Error, cannot map "
"PCI Configuration Space Address.\n");
prom_halt();
@@ -341,7 +342,7 @@ int __init pcic_probe(void)
*/
pcic->pcic_res_cfg_data.name = "pcic_cfg_data";
if ((pcic->pcic_config_space_data =
- ioremap(regs[3].phys_addr, regs[3].reg_size * 2)) == 0) {
+ ioremap(regs[3].phys_addr, regs[3].reg_size * 2)) == NULL) {
prom_printf("PCIC: Error, cannot map "
"PCI Configuration Space Data.\n");
prom_halt();
@@ -353,7 +354,6 @@ int __init pcic_probe(void)
strcpy(pbm->prom_name, namebuf);
{
- extern volatile int t_nmi[4];
extern int pcic_nmi_trap_patch[4];
t_nmi[0] = pcic_nmi_trap_patch[0];
@@ -536,7 +536,7 @@ pcic_fill_irq(struct linux_pcic *pcic, struct pci_dev *dev, int node)
prom_getstring(node, "name", namebuf, sizeof(namebuf));
}
- if ((p = pcic->pcic_imap) == 0) {
+ if ((p = pcic->pcic_imap) == NULL) {
dev->irq = 0;
return;
}
@@ -670,30 +670,6 @@ void pcibios_fixup_bus(struct pci_bus *bus)
}
}
-/*
- * pcic_pin_to_irq() is exported to bus probing code
- */
-unsigned int
-pcic_pin_to_irq(unsigned int pin, const char *name)
-{
- struct linux_pcic *pcic = &pcic0;
- unsigned int irq;
- unsigned int ivec;
-
- if (pin < 4) {
- ivec = readw(pcic->pcic_regs+PCI_INT_SELECT_LO);
- irq = ivec >> (pin << 2) & 0xF;
- } else if (pin < 8) {
- ivec = readw(pcic->pcic_regs+PCI_INT_SELECT_HI);
- irq = ivec >> ((pin-4) << 2) & 0xF;
- } else { /* Corrupted map */
- printk("PCIC: BAD PIN %d FOR %s\n", pin, name);
- for (;;) {} /* XXX Cannot panic properly in case of PROLL */
- }
-/* P3 */ /* printk("PCIC: dev %s pin %d ivec 0x%x irq %x\n", name, pin, ivec, irq); */
- return irq;
-}
-
/* Makes compiler happy */
static volatile int pcic_timer_dummy;
@@ -783,7 +759,7 @@ int pcibios_enable_device(struct pci_dev *pdev, int mask)
void pcic_nmi(unsigned int pend, struct pt_regs *regs)
{
- pend = flip_dword(pend);
+ pend = swab32(pend);
if (!pcic_speculative || (pend & PCI_SYS_INT_PENDING_PIO) == 0) {
/*
@@ -875,82 +851,4 @@ void __init sun4m_pci_init_IRQ(void)
sparc_config.load_profile_irq = pcic_load_profile_irq;
}
-/*
- * This probably belongs here rather than ioport.c because
- * we do not want this crud linked into SBus kernels.
- * Also, think for a moment about likes of floppy.c that
- * include architecture specific parts. They may want to redefine ins/outs.
- *
- * We do not use horrible macros here because we want to
- * advance pointer by sizeof(size).
- */
-void outsb(unsigned long addr, const void *src, unsigned long count)
-{
- while (count) {
- count -= 1;
- outb(*(const char *)src, addr);
- src += 1;
- /* addr += 1; */
- }
-}
-EXPORT_SYMBOL(outsb);
-
-void outsw(unsigned long addr, const void *src, unsigned long count)
-{
- while (count) {
- count -= 2;
- outw(*(const short *)src, addr);
- src += 2;
- /* addr += 2; */
- }
-}
-EXPORT_SYMBOL(outsw);
-
-void outsl(unsigned long addr, const void *src, unsigned long count)
-{
- while (count) {
- count -= 4;
- outl(*(const long *)src, addr);
- src += 4;
- /* addr += 4; */
- }
-}
-EXPORT_SYMBOL(outsl);
-
-void insb(unsigned long addr, void *dst, unsigned long count)
-{
- while (count) {
- count -= 1;
- *(unsigned char *)dst = inb(addr);
- dst += 1;
- /* addr += 1; */
- }
-}
-EXPORT_SYMBOL(insb);
-
-void insw(unsigned long addr, void *dst, unsigned long count)
-{
- while (count) {
- count -= 2;
- *(unsigned short *)dst = inw(addr);
- dst += 2;
- /* addr += 2; */
- }
-}
-EXPORT_SYMBOL(insw);
-
-void insl(unsigned long addr, void *dst, unsigned long count)
-{
- while (count) {
- count -= 4;
- /*
- * XXX I am sure we are in for an unaligned trap here.
- */
- *(unsigned long *)dst = inl(addr);
- dst += 4;
- /* addr += 4; */
- }
-}
-EXPORT_SYMBOL(insl);
-
subsys_initcall(pcic_init);
diff --git a/arch/sparc/kernel/perf_event.c b/arch/sparc/kernel/perf_event.c
index b5c38faa4ead..8efd33753ad3 100644
--- a/arch/sparc/kernel/perf_event.c
+++ b/arch/sparc/kernel/perf_event.c
@@ -110,7 +110,7 @@ struct cpu_hw_events {
unsigned int group_flag;
};
-DEFINE_PER_CPU(struct cpu_hw_events, cpu_hw_events) = { .enabled = 1, };
+static DEFINE_PER_CPU(struct cpu_hw_events, cpu_hw_events) = { .enabled = 1, };
/* An event map describes the characteristics of a performance
* counter event. In particular it gives the encoding as well as
@@ -1153,7 +1153,7 @@ static void perf_stop_nmi_watchdog(void *unused)
cpuc->pcr[i] = pcr_ops->read_pcr(i);
}
-void perf_event_grab_pmc(void)
+static void perf_event_grab_pmc(void)
{
if (atomic_inc_not_zero(&active_events))
return;
@@ -1169,7 +1169,7 @@ void perf_event_grab_pmc(void)
mutex_unlock(&pmc_grab_mutex);
}
-void perf_event_release_pmc(void)
+static void perf_event_release_pmc(void)
{
if (atomic_dec_and_mutex_lock(&active_events, &pmc_grab_mutex)) {
if (atomic_read(&nmi_active) == 0)
@@ -1669,7 +1669,7 @@ static bool __init supported_pmu(void)
return false;
}
-int __init init_hw_perf_events(void)
+static int __init init_hw_perf_events(void)
{
pr_info("Performance events: ");
@@ -1742,10 +1742,11 @@ static void perf_callchain_user_64(struct perf_callchain_entry *entry,
ufp = regs->u_regs[UREG_I6] + STACK_BIAS;
do {
- struct sparc_stackf *usf, sf;
+ struct sparc_stackf __user *usf;
+ struct sparc_stackf sf;
unsigned long pc;
- usf = (struct sparc_stackf *) ufp;
+ usf = (struct sparc_stackf __user *)ufp;
if (__copy_from_user_inatomic(&sf, usf, sizeof(sf)))
break;
@@ -1765,17 +1766,19 @@ static void perf_callchain_user_32(struct perf_callchain_entry *entry,
unsigned long pc;
if (thread32_stack_is_64bit(ufp)) {
- struct sparc_stackf *usf, sf;
+ struct sparc_stackf __user *usf;
+ struct sparc_stackf sf;
ufp += STACK_BIAS;
- usf = (struct sparc_stackf *) ufp;
+ usf = (struct sparc_stackf __user *)ufp;
if (__copy_from_user_inatomic(&sf, usf, sizeof(sf)))
break;
pc = sf.callers_pc & 0xffffffff;
ufp = ((unsigned long) sf.fp) & 0xffffffff;
} else {
- struct sparc_stackf32 *usf, sf;
- usf = (struct sparc_stackf32 *) ufp;
+ struct sparc_stackf32 __user *usf;
+ struct sparc_stackf32 sf;
+ usf = (struct sparc_stackf32 __user *)ufp;
if (__copy_from_user_inatomic(&sf, usf, sizeof(sf)))
break;
pc = sf.callers_pc;
diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c
index 510baec1b69b..50e7b626afe8 100644
--- a/arch/sparc/kernel/process_32.c
+++ b/arch/sparc/kernel/process_32.c
@@ -10,6 +10,7 @@
#include <stdarg.h>
+#include <linux/elfcore.h>
#include <linux/errno.h>
#include <linux/module.h>
#include <linux/sched.h>
@@ -23,6 +24,7 @@
#include <linux/delay.h>
#include <linux/pm.h>
#include <linux/slab.h>
+#include <linux/cpu.h>
#include <asm/auxio.h>
#include <asm/oplib.h>
@@ -38,6 +40,8 @@
#include <asm/unistd.h>
#include <asm/setup.h>
+#include "kernel.h"
+
/*
* Power management idle function
* Set in pm platform drivers (apc.c and pmc.c)
@@ -102,8 +106,12 @@ void machine_restart(char * cmd)
void machine_power_off(void)
{
if (auxio_power_register &&
- (strcmp(of_console_device->type, "serial") || scons_pwroff))
- *auxio_power_register |= AUXIO_POWER_OFF;
+ (strcmp(of_console_device->type, "serial") || scons_pwroff)) {
+ u8 power_register = sbus_readb(auxio_power_register);
+ power_register |= AUXIO_POWER_OFF;
+ sbus_writeb(power_register, auxio_power_register);
+ }
+
machine_halt();
}
diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c
index d7b4967f8fa6..b2988f25e230 100644
--- a/arch/sparc/kernel/process_64.c
+++ b/arch/sparc/kernel/process_64.c
@@ -88,7 +88,7 @@ void arch_cpu_idle(void)
}
#ifdef CONFIG_HOTPLUG_CPU
-void arch_cpu_idle_dead()
+void arch_cpu_idle_dead(void)
{
sched_preempt_enable_no_resched();
cpu_play_dead();
diff --git a/arch/sparc/kernel/prom.h b/arch/sparc/kernel/prom.h
index cf5fe1c0b024..890281b12b28 100644
--- a/arch/sparc/kernel/prom.h
+++ b/arch/sparc/kernel/prom.h
@@ -4,7 +4,7 @@
#include <linux/spinlock.h>
#include <asm/prom.h>
-extern void of_console_init(void);
+void of_console_init(void);
extern unsigned int prom_early_allocated;
diff --git a/arch/sparc/kernel/prom_64.c b/arch/sparc/kernel/prom_64.c
index 9a690d39c01b..20cc5d80a471 100644
--- a/arch/sparc/kernel/prom_64.c
+++ b/arch/sparc/kernel/prom_64.c
@@ -15,11 +15,12 @@
* 2 of the License, or (at your option) any later version.
*/
+#include <linux/memblock.h>
#include <linux/kernel.h>
-#include <linux/types.h>
#include <linux/string.h>
+#include <linux/types.h>
+#include <linux/cpu.h>
#include <linux/mm.h>
-#include <linux/memblock.h>
#include <linux/of.h>
#include <asm/prom.h>
diff --git a/arch/sparc/kernel/psycho_common.h b/arch/sparc/kernel/psycho_common.h
index 590b4ed8ab5e..05a6e30a928e 100644
--- a/arch/sparc/kernel/psycho_common.h
+++ b/arch/sparc/kernel/psycho_common.h
@@ -30,19 +30,19 @@ enum psycho_error_type {
UE_ERR, CE_ERR, PCI_ERR
};
-extern void psycho_check_iommu_error(struct pci_pbm_info *pbm,
- unsigned long afsr,
- unsigned long afar,
- enum psycho_error_type type);
+void psycho_check_iommu_error(struct pci_pbm_info *pbm,
+ unsigned long afsr,
+ unsigned long afar,
+ enum psycho_error_type type);
-extern irqreturn_t psycho_pcierr_intr(int irq, void *dev_id);
+irqreturn_t psycho_pcierr_intr(int irq, void *dev_id);
-extern int psycho_iommu_init(struct pci_pbm_info *pbm, int tsbsize,
- u32 dvma_offset, u32 dma_mask,
- unsigned long write_complete_offset);
+int psycho_iommu_init(struct pci_pbm_info *pbm, int tsbsize,
+ u32 dvma_offset, u32 dma_mask,
+ unsigned long write_complete_offset);
-extern void psycho_pbm_init_common(struct pci_pbm_info *pbm,
- struct platform_device *op,
- const char *chip_name, int chip_type);
+void psycho_pbm_init_common(struct pci_pbm_info *pbm,
+ struct platform_device *op,
+ const char *chip_name, int chip_type);
#endif /* _PSYCHO_COMMON_H */
diff --git a/arch/sparc/kernel/ptrace_32.c b/arch/sparc/kernel/ptrace_32.c
index 896ba7c5cd8e..a331fdc11a2c 100644
--- a/arch/sparc/kernel/ptrace_32.c
+++ b/arch/sparc/kernel/ptrace_32.c
@@ -26,6 +26,8 @@
#include <asm/uaccess.h>
#include <asm/cacheflush.h>
+#include "kernel.h"
+
/* #define ALLOW_INIT_TRACING */
/*
diff --git a/arch/sparc/kernel/setup_32.c b/arch/sparc/kernel/setup_32.c
index 1434526970a6..baef495c06bd 100644
--- a/arch/sparc/kernel/setup_32.c
+++ b/arch/sparc/kernel/setup_32.c
@@ -267,7 +267,7 @@ static __init void leon_patch(void)
}
struct tt_entry *sparc_ttable;
-struct pt_regs fake_swapper_regs;
+static struct pt_regs fake_swapper_regs;
/* Called from head_32.S - before we have setup anything
* in the kernel. Be very careful with what you do here.
@@ -365,7 +365,7 @@ void __init setup_arch(char **cmdline_p)
prom_setsync(prom_sync_me);
- if((boot_flags&BOOTME_DEBUG) && (linux_dbvec!=0) &&
+ if((boot_flags & BOOTME_DEBUG) && (linux_dbvec != NULL) &&
((*(short *)linux_dbvec) != -1)) {
printk("Booted under KADB. Syncing trap table.\n");
(*(linux_dbvec->teach_debugger))();
diff --git a/arch/sparc/kernel/signal32.c b/arch/sparc/kernel/signal32.c
index ee789d2ef05d..62deba7be1a9 100644
--- a/arch/sparc/kernel/signal32.c
+++ b/arch/sparc/kernel/signal32.c
@@ -31,6 +31,7 @@
#include <asm/switch_to.h>
#include "sigutil.h"
+#include "kernel.h"
/* This magic should be in g_upper[0] for all upper parts
* to be valid.
@@ -145,7 +146,7 @@ void do_sigreturn32(struct pt_regs *regs)
unsigned int psr;
unsigned pc, npc;
sigset_t set;
- unsigned seta[_COMPAT_NSIG_WORDS];
+ compat_sigset_t seta;
int err, i;
/* Always make any pending restarted system calls return -EINTR */
@@ -209,17 +210,13 @@ void do_sigreturn32(struct pt_regs *regs)
if (restore_rwin_state(compat_ptr(rwin_save)))
goto segv;
}
- err |= __get_user(seta[0], &sf->info.si_mask);
- err |= copy_from_user(seta+1, &sf->extramask,
+ err |= __get_user(seta.sig[0], &sf->info.si_mask);
+ err |= copy_from_user(&seta.sig[1], &sf->extramask,
(_COMPAT_NSIG_WORDS - 1) * sizeof(unsigned int));
if (err)
goto segv;
- switch (_NSIG_WORDS) {
- case 4: set.sig[3] = seta[6] + (((long)seta[7]) << 32);
- case 3: set.sig[2] = seta[4] + (((long)seta[5]) << 32);
- case 2: set.sig[1] = seta[2] + (((long)seta[3]) << 32);
- case 1: set.sig[0] = seta[0] + (((long)seta[1]) << 32);
- }
+
+ set.sig[0] = seta.sig[0] + (((long)seta.sig[1]) << 32);
set_current_blocked(&set);
return;
@@ -303,12 +300,7 @@ asmlinkage void do_rt_sigreturn32(struct pt_regs *regs)
goto segv;
}
- switch (_NSIG_WORDS) {
- case 4: set.sig[3] = seta.sig[6] + (((long)seta.sig[7]) << 32);
- case 3: set.sig[2] = seta.sig[4] + (((long)seta.sig[5]) << 32);
- case 2: set.sig[1] = seta.sig[2] + (((long)seta.sig[3]) << 32);
- case 1: set.sig[0] = seta.sig[0] + (((long)seta.sig[1]) << 32);
- }
+ set.sig[0] = seta.sig[0] + (((long)seta.sig[1]) << 32);
set_current_blocked(&set);
return;
segv:
@@ -417,7 +409,7 @@ static int setup_frame32(struct ksignal *ksig, struct pt_regs *regs,
void __user *tail;
int sigframe_size;
u32 psr;
- unsigned int seta[_COMPAT_NSIG_WORDS];
+ compat_sigset_t seta;
/* 1. Make sure everything is clean */
synchronize_user_stack();
@@ -481,18 +473,14 @@ static int setup_frame32(struct ksignal *ksig, struct pt_regs *regs,
err |= __put_user(0, &sf->rwin_save);
}
- switch (_NSIG_WORDS) {
- case 4: seta[7] = (oldset->sig[3] >> 32);
- seta[6] = oldset->sig[3];
- case 3: seta[5] = (oldset->sig[2] >> 32);
- seta[4] = oldset->sig[2];
- case 2: seta[3] = (oldset->sig[1] >> 32);
- seta[2] = oldset->sig[1];
- case 1: seta[1] = (oldset->sig[0] >> 32);
- seta[0] = oldset->sig[0];
- }
- err |= __put_user(seta[0], &sf->info.si_mask);
- err |= __copy_to_user(sf->extramask, seta + 1,
+ /* If these change we need to know - assignments to seta relies on these sizes */
+ BUILD_BUG_ON(_NSIG_WORDS != 1);
+ BUILD_BUG_ON(_COMPAT_NSIG_WORDS != 2);
+ seta.sig[1] = (oldset->sig[0] >> 32);
+ seta.sig[0] = oldset->sig[0];
+
+ err |= __put_user(seta.sig[0], &sf->info.si_mask);
+ err |= __copy_to_user(sf->extramask, &seta.sig[1],
(_COMPAT_NSIG_WORDS - 1) * sizeof(unsigned int));
if (!wsaved) {
@@ -622,16 +610,8 @@ static int setup_rt_frame32(struct ksignal *ksig, struct pt_regs *regs,
/* Setup sigaltstack */
err |= __compat_save_altstack(&sf->stack, regs->u_regs[UREG_FP]);
- switch (_NSIG_WORDS) {
- case 4: seta.sig[7] = (oldset->sig[3] >> 32);
- seta.sig[6] = oldset->sig[3];
- case 3: seta.sig[5] = (oldset->sig[2] >> 32);
- seta.sig[4] = oldset->sig[2];
- case 2: seta.sig[3] = (oldset->sig[1] >> 32);
- seta.sig[2] = oldset->sig[1];
- case 1: seta.sig[1] = (oldset->sig[0] >> 32);
- seta.sig[0] = oldset->sig[0];
- }
+ seta.sig[1] = (oldset->sig[0] >> 32);
+ seta.sig[0] = oldset->sig[0];
err |= __copy_to_user(&sf->mask, &seta, sizeof(compat_sigset_t));
if (!wsaved) {
diff --git a/arch/sparc/kernel/signal_32.c b/arch/sparc/kernel/signal_32.c
index 7d5d8e1f8415..9ee72fc8e0e4 100644
--- a/arch/sparc/kernel/signal_32.c
+++ b/arch/sparc/kernel/signal_32.c
@@ -28,6 +28,7 @@
#include <asm/switch_to.h>
#include "sigutil.h"
+#include "kernel.h"
extern void fpsave(unsigned long *fpregs, unsigned long *fsr,
void *fpqueue, unsigned long *fpqdepth);
@@ -341,7 +342,7 @@ static int setup_rt_frame(struct ksignal *ksig, struct pt_regs *regs,
err |= __put_user(0, &sf->extra_size);
if (psr & PSR_EF) {
- __siginfo_fpu_t *fp = tail;
+ __siginfo_fpu_t __user *fp = tail;
tail += sizeof(*fp);
err |= save_fpu_state(regs, fp);
err |= __put_user(fp, &sf->fpu_save);
@@ -349,7 +350,7 @@ static int setup_rt_frame(struct ksignal *ksig, struct pt_regs *regs,
err |= __put_user(0, &sf->fpu_save);
}
if (wsaved) {
- __siginfo_rwin_t *rwp = tail;
+ __siginfo_rwin_t __user *rwp = tail;
tail += sizeof(*rwp);
err |= save_rwin_state(wsaved, rwp);
err |= __put_user(rwp, &sf->rwin_save);
@@ -517,9 +518,9 @@ void do_notify_resume(struct pt_regs *regs, unsigned long orig_i0,
}
}
-asmlinkage int
-do_sys_sigstack(struct sigstack __user *ssptr, struct sigstack __user *ossptr,
- unsigned long sp)
+asmlinkage int do_sys_sigstack(struct sigstack __user *ssptr,
+ struct sigstack __user *ossptr,
+ unsigned long sp)
{
int ret = -EFAULT;
diff --git a/arch/sparc/kernel/signal_64.c b/arch/sparc/kernel/signal_64.c
index cd91d010e6d3..1a6999868031 100644
--- a/arch/sparc/kernel/signal_64.c
+++ b/arch/sparc/kernel/signal_64.c
@@ -35,9 +35,10 @@
#include <asm/switch_to.h>
#include <asm/cacheflush.h>
-#include "entry.h"
-#include "systbls.h"
#include "sigutil.h"
+#include "systbls.h"
+#include "kernel.h"
+#include "entry.h"
/* {set, get}context() needed for 64-bit SparcLinux userland. */
asmlinkage void sparc64_set_context(struct pt_regs *regs)
@@ -492,7 +493,6 @@ static void do_signal(struct pt_regs *regs, unsigned long orig_i0)
#ifdef CONFIG_COMPAT
if (test_thread_flag(TIF_32BIT)) {
- extern void do_signal32(struct pt_regs *);
do_signal32(regs);
return;
}
diff --git a/arch/sparc/kernel/smp_32.c b/arch/sparc/kernel/smp_32.c
index a102bfba6ea8..7958242d63c5 100644
--- a/arch/sparc/kernel/smp_32.c
+++ b/arch/sparc/kernel/smp_32.c
@@ -20,6 +20,7 @@
#include <linux/seq_file.h>
#include <linux/cache.h>
#include <linux/delay.h>
+#include <linux/profile.h>
#include <linux/cpu.h>
#include <asm/ptrace.h>
@@ -75,8 +76,6 @@ void smp_store_cpu_info(int id)
void __init smp_cpus_done(unsigned int max_cpus)
{
- extern void smp4m_smp_done(void);
- extern void smp4d_smp_done(void);
unsigned long bogosum = 0;
int cpu, num = 0;
@@ -183,8 +182,6 @@ int setup_profiling_timer(unsigned int multiplier)
void __init smp_prepare_cpus(unsigned int max_cpus)
{
- extern void __init smp4m_boot_cpus(void);
- extern void __init smp4d_boot_cpus(void);
int i, cpuid, extra;
printk("Entering SMP Mode...\n");
@@ -261,8 +258,6 @@ void __init smp_prepare_boot_cpu(void)
int __cpu_up(unsigned int cpu, struct task_struct *tidle)
{
- extern int smp4m_boot_one_cpu(int, struct task_struct *);
- extern int smp4d_boot_one_cpu(int, struct task_struct *);
int ret=0;
switch(sparc_cpu_model) {
@@ -297,7 +292,7 @@ int __cpu_up(unsigned int cpu, struct task_struct *tidle)
return ret;
}
-void arch_cpu_pre_starting(void *arg)
+static void arch_cpu_pre_starting(void *arg)
{
local_ops->cache_all();
local_ops->tlb_all();
@@ -317,7 +312,7 @@ void arch_cpu_pre_starting(void *arg)
}
}
-void arch_cpu_pre_online(void *arg)
+static void arch_cpu_pre_online(void *arg)
{
unsigned int cpuid = hard_smp_processor_id();
@@ -344,7 +339,7 @@ void arch_cpu_pre_online(void *arg)
}
}
-void sparc_start_secondary(void *arg)
+static void sparc_start_secondary(void *arg)
{
unsigned int cpu;
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index 745a3633ce14..41aa2478f3ca 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -25,6 +25,7 @@
#include <linux/ftrace.h>
#include <linux/cpu.h>
#include <linux/slab.h>
+#include <linux/kgdb.h>
#include <asm/head.h>
#include <asm/ptrace.h>
@@ -35,6 +36,7 @@
#include <asm/hvtramp.h>
#include <asm/io.h>
#include <asm/timer.h>
+#include <asm/setup.h>
#include <asm/irq.h>
#include <asm/irq_regs.h>
@@ -52,6 +54,7 @@
#include <asm/pcr.h>
#include "cpumap.h"
+#include "kernel.h"
DEFINE_PER_CPU(cpumask_t, cpu_sibling_map) = CPU_MASK_NONE;
cpumask_t cpu_core_map[NR_CPUS] __read_mostly =
@@ -272,14 +275,6 @@ static void smp_synchronize_one_tick(int cpu)
}
#if defined(CONFIG_SUN_LDOMS) && defined(CONFIG_HOTPLUG_CPU)
-/* XXX Put this in some common place. XXX */
-static unsigned long kimage_addr_to_ra(void *p)
-{
- unsigned long val = (unsigned long) p;
-
- return kern_base + (val - KERNBASE);
-}
-
static void ldom_startcpu_cpuid(unsigned int cpu, unsigned long thread_reg,
void **descrp)
{
@@ -867,11 +862,6 @@ extern unsigned long xcall_flush_dcache_page_cheetah;
#endif
extern unsigned long xcall_flush_dcache_page_spitfire;
-#ifdef CONFIG_DEBUG_DCFLUSH
-extern atomic_t dcpage_flushes;
-extern atomic_t dcpage_flushes_xcall;
-#endif
-
static inline void __local_flush_dcache_page(struct page *page)
{
#ifdef DCACHE_ALIASING_POSSIBLE
diff --git a/arch/sparc/kernel/sun4d_irq.c b/arch/sparc/kernel/sun4d_irq.c
index f8933be3ca8b..a1bb2675b280 100644
--- a/arch/sparc/kernel/sun4d_irq.c
+++ b/arch/sparc/kernel/sun4d_irq.c
@@ -143,7 +143,7 @@ static void sun4d_sbus_handler_irq(int sbusl)
}
}
-void sun4d_handler_irq(int pil, struct pt_regs *regs)
+void sun4d_handler_irq(unsigned int pil, struct pt_regs *regs)
{
struct pt_regs *old_regs;
/* SBUS IRQ level (1 - 7) */
@@ -236,7 +236,7 @@ static void sun4d_shutdown_irq(struct irq_data *data)
irq_unlink(data->irq);
}
-struct irq_chip sun4d_irq = {
+static struct irq_chip sun4d_irq = {
.name = "sun4d",
.irq_startup = sun4d_startup_irq,
.irq_shutdown = sun4d_shutdown_irq,
@@ -285,9 +285,9 @@ static void __init sun4d_load_profile_irqs(void)
}
}
-unsigned int _sun4d_build_device_irq(unsigned int real_irq,
- unsigned int pil,
- unsigned int board)
+static unsigned int _sun4d_build_device_irq(unsigned int real_irq,
+ unsigned int pil,
+ unsigned int board)
{
struct sun4d_handler_data *handler_data;
unsigned int irq;
@@ -320,8 +320,8 @@ err_out:
-unsigned int sun4d_build_device_irq(struct platform_device *op,
- unsigned int real_irq)
+static unsigned int sun4d_build_device_irq(struct platform_device *op,
+ unsigned int real_irq)
{
struct device_node *dp = op->dev.of_node;
struct device_node *board_parent, *bus = dp->parent;
@@ -383,7 +383,8 @@ err_out:
return irq;
}
-unsigned int sun4d_build_timer_irq(unsigned int board, unsigned int real_irq)
+static unsigned int sun4d_build_timer_irq(unsigned int board,
+ unsigned int real_irq)
{
return _sun4d_build_device_irq(real_irq, real_irq, board);
}
diff --git a/arch/sparc/kernel/sys_sparc32.c b/arch/sparc/kernel/sys_sparc32.c
index 71368850dfc0..022c30c72ebd 100644
--- a/arch/sparc/kernel/sys_sparc32.c
+++ b/arch/sparc/kernel/sys_sparc32.c
@@ -49,6 +49,8 @@
#include <asm/mmu_context.h>
#include <asm/compat_signal.h>
+#include "systbls.h"
+
asmlinkage long sys32_truncate64(const char __user * path, unsigned long high, unsigned long low)
{
if ((int)high < 0)
diff --git a/arch/sparc/kernel/sys_sparc_32.c b/arch/sparc/kernel/sys_sparc_32.c
index 3a8d1844402e..646988d4c1a3 100644
--- a/arch/sparc/kernel/sys_sparc_32.c
+++ b/arch/sparc/kernel/sys_sparc_32.c
@@ -24,6 +24,8 @@
#include <asm/uaccess.h>
#include <asm/unistd.h>
+#include "systbls.h"
+
/* #define DEBUG_UNIMP_SYSCALL */
/* XXX Make this per-binary type, this way we can detect the type of
@@ -68,7 +70,7 @@ unsigned long arch_get_unmapped_area(struct file *filp, unsigned long addr, unsi
* sys_pipe() is the normal C calling standard for creating
* a pipe. It's not the way unix traditionally does this, though.
*/
-asmlinkage int sparc_pipe(struct pt_regs *regs)
+asmlinkage long sparc_pipe(struct pt_regs *regs)
{
int fd[2];
int error;
@@ -93,7 +95,7 @@ int sparc_mmap_check(unsigned long addr, unsigned long len)
/* Linux version of mmap */
-asmlinkage unsigned long sys_mmap2(unsigned long addr, unsigned long len,
+asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
unsigned long prot, unsigned long flags, unsigned long fd,
unsigned long pgoff)
{
@@ -103,7 +105,7 @@ asmlinkage unsigned long sys_mmap2(unsigned long addr, unsigned long len,
pgoff >> (PAGE_SHIFT - 12));
}
-asmlinkage unsigned long sys_mmap(unsigned long addr, unsigned long len,
+asmlinkage long sys_mmap(unsigned long addr, unsigned long len,
unsigned long prot, unsigned long flags, unsigned long fd,
unsigned long off)
{
@@ -197,7 +199,7 @@ SYSCALL_DEFINE5(rt_sigaction, int, sig,
return ret;
}
-asmlinkage int sys_getdomainname(char __user *name, int len)
+asmlinkage long sys_getdomainname(char __user *name, int len)
{
int nlen, err;
diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c
index beb0b5a5f21f..c85403d0496c 100644
--- a/arch/sparc/kernel/sys_sparc_64.c
+++ b/arch/sparc/kernel/sys_sparc_64.c
@@ -31,6 +31,7 @@
#include <asm/unistd.h>
#include "entry.h"
+#include "kernel.h"
#include "systbls.h"
/* #define DEBUG_UNIMP_SYSCALL */
diff --git a/arch/sparc/kernel/systbls.h b/arch/sparc/kernel/systbls.h
index 26e6dd72e92a..2dab8236d490 100644
--- a/arch/sparc/kernel/systbls.h
+++ b/arch/sparc/kernel/systbls.h
@@ -1,41 +1,103 @@
#ifndef _SYSTBLS_H
#define _SYSTBLS_H
+#include <linux/signal.h>
#include <linux/kernel.h>
+#include <linux/compat.h>
#include <linux/types.h>
-#include <linux/signal.h>
+
#include <asm/utrap.h>
-extern asmlinkage unsigned long sys_getpagesize(void);
-extern asmlinkage long sparc_pipe(struct pt_regs *regs);
-extern asmlinkage long sys_sparc_ipc(unsigned int call, int first,
- unsigned long second,
- unsigned long third,
- void __user *ptr, long fifth);
-extern asmlinkage long sparc64_personality(unsigned long personality);
-extern asmlinkage long sys64_munmap(unsigned long addr, size_t len);
-extern asmlinkage unsigned long sys64_mremap(unsigned long addr,
- unsigned long old_len,
- unsigned long new_len,
- unsigned long flags,
- unsigned long new_addr);
-extern asmlinkage unsigned long c_sys_nis_syscall(struct pt_regs *regs);
-extern asmlinkage long sys_getdomainname(char __user *name, int len);
-extern asmlinkage long sys_utrap_install(utrap_entry_t type,
- utrap_handler_t new_p,
- utrap_handler_t new_d,
- utrap_handler_t __user *old_p,
- utrap_handler_t __user *old_d);
-extern asmlinkage long sparc_memory_ordering(unsigned long model,
- struct pt_regs *regs);
-extern asmlinkage long sys_rt_sigaction(int sig,
- const struct sigaction __user *act,
- struct sigaction __user *oact,
- void __user *restorer,
- size_t sigsetsize);
+asmlinkage unsigned long sys_getpagesize(void);
+asmlinkage long sparc_pipe(struct pt_regs *regs);
+asmlinkage unsigned long c_sys_nis_syscall(struct pt_regs *regs);
+asmlinkage long sys_getdomainname(char __user *name, int len);
+void do_rt_sigreturn(struct pt_regs *regs);
+asmlinkage long sys_mmap(unsigned long addr, unsigned long len,
+ unsigned long prot, unsigned long flags,
+ unsigned long fd, unsigned long off);
+asmlinkage void sparc_breakpoint(struct pt_regs *regs);
+
+#ifdef CONFIG_SPARC32
+asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
+ unsigned long prot, unsigned long flags,
+ unsigned long fd, unsigned long pgoff);
+long sparc_remap_file_pages(unsigned long start, unsigned long size,
+ unsigned long prot, unsigned long pgoff,
+ unsigned long flags);
-extern asmlinkage void sparc64_set_context(struct pt_regs *regs);
-extern asmlinkage void sparc64_get_context(struct pt_regs *regs);
-extern void do_rt_sigreturn(struct pt_regs *regs);
+#endif /* CONFIG_SPARC32 */
+#ifdef CONFIG_SPARC64
+asmlinkage long sys_sparc_ipc(unsigned int call, int first,
+ unsigned long second,
+ unsigned long third,
+ void __user *ptr, long fifth);
+asmlinkage long sparc64_personality(unsigned long personality);
+asmlinkage long sys64_munmap(unsigned long addr, size_t len);
+asmlinkage unsigned long sys64_mremap(unsigned long addr,
+ unsigned long old_len,
+ unsigned long new_len,
+ unsigned long flags,
+ unsigned long new_addr);
+asmlinkage long sys_utrap_install(utrap_entry_t type,
+ utrap_handler_t new_p,
+ utrap_handler_t new_d,
+ utrap_handler_t __user *old_p,
+ utrap_handler_t __user *old_d);
+asmlinkage long sparc_memory_ordering(unsigned long model,
+ struct pt_regs *regs);
+asmlinkage void sparc64_set_context(struct pt_regs *regs);
+asmlinkage void sparc64_get_context(struct pt_regs *regs);
+asmlinkage long sys32_truncate64(const char __user * path,
+ unsigned long high,
+ unsigned long low);
+asmlinkage long sys32_ftruncate64(unsigned int fd,
+ unsigned long high,
+ unsigned long low);
+struct compat_stat64;
+asmlinkage long compat_sys_stat64(const char __user * filename,
+ struct compat_stat64 __user *statbuf);
+asmlinkage long compat_sys_lstat64(const char __user * filename,
+ struct compat_stat64 __user *statbuf);
+asmlinkage long compat_sys_fstat64(unsigned int fd,
+ struct compat_stat64 __user * statbuf);
+asmlinkage long compat_sys_fstatat64(unsigned int dfd,
+ const char __user *filename,
+ struct compat_stat64 __user * statbuf, int flag);
+asmlinkage compat_ssize_t sys32_pread64(unsigned int fd,
+ char __user *ubuf,
+ compat_size_t count,
+ unsigned long poshi,
+ unsigned long poslo);
+asmlinkage compat_ssize_t sys32_pwrite64(unsigned int fd,
+ char __user *ubuf,
+ compat_size_t count,
+ unsigned long poshi,
+ unsigned long poslo);
+asmlinkage long compat_sys_readahead(int fd,
+ unsigned long offhi,
+ unsigned long offlo,
+ compat_size_t count);
+long compat_sys_fadvise64(int fd,
+ unsigned long offhi,
+ unsigned long offlo,
+ compat_size_t len, int advice);
+long compat_sys_fadvise64_64(int fd,
+ unsigned long offhi, unsigned long offlo,
+ unsigned long lenhi, unsigned long lenlo,
+ int advice);
+long sys32_sync_file_range(unsigned int fd,
+ unsigned long off_high, unsigned long off_low,
+ unsigned long nb_high, unsigned long nb_low,
+ unsigned int flags);
+asmlinkage long compat_sys_fallocate(int fd, int mode, u32 offhi, u32 offlo,
+ u32 lenhi, u32 lenlo);
+asmlinkage long compat_sys_fstat64(unsigned int fd,
+ struct compat_stat64 __user * statbuf);
+asmlinkage long compat_sys_fstatat64(unsigned int dfd,
+ const char __user *filename,
+ struct compat_stat64 __user * statbuf,
+ int flag);
+#endif /* CONFIG_SPARC64 */
#endif /* _SYSTBLS_H */
diff --git a/arch/sparc/kernel/tadpole.c b/arch/sparc/kernel/tadpole.c
deleted file mode 100644
index 9aba8bd5a78b..000000000000
--- a/arch/sparc/kernel/tadpole.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/* tadpole.c: Probing for the tadpole clock stopping h/w at boot time.
- *
- * Copyright (C) 1996 David Redman (djhr@tadpole.co.uk)
- */
-
-#include <linux/string.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/init.h>
-
-#include <asm/asi.h>
-#include <asm/oplib.h>
-#include <asm/io.h>
-
-#define MACIO_SCSI_CSR_ADDR 0x78400000
-#define MACIO_EN_DMA 0x00000200
-#define CLOCK_INIT_DONE 1
-
-static int clk_state;
-static volatile unsigned char *clk_ctrl;
-void (*cpu_pwr_save)(void);
-
-static inline unsigned int ldphys(unsigned int addr)
-{
- unsigned long data;
-
- __asm__ __volatile__("\n\tlda [%1] %2, %0\n\t" :
- "=r" (data) :
- "r" (addr), "i" (ASI_M_BYPASS));
- return data;
-}
-
-static void clk_init(void)
-{
- __asm__ __volatile__("mov 0x6c, %%g1\n\t"
- "mov 0x4c, %%g2\n\t"
- "mov 0xdf, %%g3\n\t"
- "stb %%g1, [%0+3]\n\t"
- "stb %%g2, [%0+3]\n\t"
- "stb %%g3, [%0+3]\n\t" : :
- "r" (clk_ctrl) :
- "g1", "g2", "g3");
-}
-
-static void clk_slow(void)
-{
- __asm__ __volatile__("mov 0xcc, %%g2\n\t"
- "mov 0x4c, %%g3\n\t"
- "mov 0xcf, %%g4\n\t"
- "mov 0xdf, %%g5\n\t"
- "stb %%g2, [%0+3]\n\t"
- "stb %%g3, [%0+3]\n\t"
- "stb %%g4, [%0+3]\n\t"
- "stb %%g5, [%0+3]\n\t" : :
- "r" (clk_ctrl) :
- "g2", "g3", "g4", "g5");
-}
-
-/*
- * Tadpole is guaranteed to be UP, using local_irq_save.
- */
-static void tsu_clockstop(void)
-{
- unsigned int mcsr;
- unsigned long flags;
-
- if (!clk_ctrl)
- return;
- if (!(clk_state & CLOCK_INIT_DONE)) {
- local_irq_save(flags);
- clk_init();
- clk_state |= CLOCK_INIT_DONE; /* all done */
- local_irq_restore(flags);
- return;
- }
- if (!(clk_ctrl[2] & 1))
- return; /* no speed up yet */
-
- local_irq_save(flags);
-
- /* if SCSI DMA in progress, don't slow clock */
- mcsr = ldphys(MACIO_SCSI_CSR_ADDR);
- if ((mcsr&MACIO_EN_DMA) != 0) {
- local_irq_restore(flags);
- return;
- }
- /* TODO... the minimum clock setting ought to increase the
- * memory refresh interval..
- */
- clk_slow();
- local_irq_restore(flags);
-}
-
-static void swift_clockstop(void)
-{
- if (!clk_ctrl)
- return;
- clk_ctrl[0] = 0;
-}
-
-void __init clock_stop_probe(void)
-{
- phandle node, clk_nd;
- char name[20];
-
- prom_getstring(prom_root_node, "name", name, sizeof(name));
- if (strncmp(name, "Tadpole", 7))
- return;
- node = prom_getchild(prom_root_node);
- node = prom_searchsiblings(node, "obio");
- node = prom_getchild(node);
- clk_nd = prom_searchsiblings(node, "clk-ctrl");
- if (!clk_nd)
- return;
- printk("Clock Stopping h/w detected... ");
- clk_ctrl = (char *) prom_getint(clk_nd, "address");
- clk_state = 0;
- if (name[10] == '\0') {
- cpu_pwr_save = tsu_clockstop;
- printk("enabled (S3)\n");
- } else if ((name[10] == 'X') || (name[10] == 'G')) {
- cpu_pwr_save = swift_clockstop;
- printk("enabled (%s)\n",name+7);
- } else
- printk("disabled %s\n",name+7);
-}
diff --git a/arch/sparc/kernel/time_32.c b/arch/sparc/kernel/time_32.c
index c4c27b0f9063..5923d1e4e7c9 100644
--- a/arch/sparc/kernel/time_32.c
+++ b/arch/sparc/kernel/time_32.c
@@ -36,6 +36,7 @@
#include <linux/of_device.h>
#include <linux/platform_device.h>
+#include <asm/mc146818rtc.h>
#include <asm/oplib.h>
#include <asm/timex.h>
#include <asm/timer.h>
@@ -47,6 +48,7 @@
#include <asm/irq_regs.h>
#include <asm/setup.h>
+#include "kernel.h"
#include "irq.h"
static __cacheline_aligned_in_smp DEFINE_SEQLOCK(timer_cs_lock);
@@ -83,7 +85,7 @@ unsigned long profile_pc(struct pt_regs *regs)
EXPORT_SYMBOL(profile_pc);
-__volatile__ unsigned int *master_l10_counter;
+volatile u32 __iomem *master_l10_counter;
int update_persistent_clock(struct timespec now)
{
@@ -143,9 +145,9 @@ static __init void setup_timer_ce(void)
static unsigned int sbus_cycles_offset(void)
{
- unsigned int val, offset;
+ u32 val, offset;
- val = *master_l10_counter;
+ val = sbus_readl(master_l10_counter);
offset = (val >> TIMER_VALUE_SHIFT) & TIMER_VALUE_MASK;
/* Limit hit? */
diff --git a/arch/sparc/kernel/traps_32.c b/arch/sparc/kernel/traps_32.c
index 662982946a89..6fd386c5232a 100644
--- a/arch/sparc/kernel/traps_32.c
+++ b/arch/sparc/kernel/traps_32.c
@@ -44,7 +44,7 @@ static void instruction_dump(unsigned long *pc)
#define __SAVE __asm__ __volatile__("save %sp, -0x40, %sp\n\t")
#define __RESTORE __asm__ __volatile__("restore %g0, %g0, %g0\n\t")
-void die_if_kernel(char *str, struct pt_regs *regs)
+void __noreturn die_if_kernel(char *str, struct pt_regs *regs)
{
static int die_counter;
int count = 0;
@@ -219,8 +219,6 @@ static unsigned long fake_fsr;
static unsigned long fake_queue[32] __attribute__ ((aligned (8)));
static unsigned long fake_depth;
-extern int do_mathemu(struct pt_regs *, struct task_struct *);
-
void do_fpe_trap(struct pt_regs *regs, unsigned long pc, unsigned long npc,
unsigned long psr)
{
diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c
index 4ced92f05358..fb6640ec8557 100644
--- a/arch/sparc/kernel/traps_64.c
+++ b/arch/sparc/kernel/traps_64.c
@@ -43,8 +43,10 @@
#include <asm/prom.h>
#include <asm/memctrl.h>
#include <asm/cacheflush.h>
+#include <asm/setup.h>
#include "entry.h"
+#include "kernel.h"
#include "kstack.h"
/* When an irrecoverable trap occurs at tl > 0, the trap entry
@@ -2209,8 +2211,6 @@ out:
exception_exit(prev_state);
}
-extern int do_mathemu(struct pt_regs *, struct fpustate *, bool);
-
void do_fpother(struct pt_regs *regs)
{
enum ctx_state prev_state = exception_enter();
@@ -2383,7 +2383,7 @@ static inline struct reg_window *kernel_stack_up(struct reg_window *rw)
return (struct reg_window *) (fp + STACK_BIAS);
}
-void die_if_kernel(char *str, struct pt_regs *regs)
+void __noreturn die_if_kernel(char *str, struct pt_regs *regs)
{
static int die_counter;
int count = 0;
@@ -2433,9 +2433,6 @@ EXPORT_SYMBOL(die_if_kernel);
#define VIS_OPCODE_MASK ((0x3 << 30) | (0x3f << 19))
#define VIS_OPCODE_VAL ((0x2 << 30) | (0x36 << 19))
-extern int handle_popc(u32 insn, struct pt_regs *regs);
-extern int handle_ldf_stq(u32 insn, struct pt_regs *regs);
-
void do_illegal_instruction(struct pt_regs *regs)
{
enum ctx_state prev_state = exception_enter();
@@ -2486,8 +2483,6 @@ out:
exception_exit(prev_state);
}
-extern void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn);
-
void mem_address_unaligned(struct pt_regs *regs, unsigned long sfar, unsigned long sfsr)
{
enum ctx_state prev_state = exception_enter();
diff --git a/arch/sparc/kernel/unaligned_32.c b/arch/sparc/kernel/unaligned_32.c
index c0ec89786193..c5c61b3c6b56 100644
--- a/arch/sparc/kernel/unaligned_32.c
+++ b/arch/sparc/kernel/unaligned_32.c
@@ -16,6 +16,10 @@
#include <linux/smp.h>
#include <linux/perf_event.h>
+#include <asm/setup.h>
+
+#include "kernel.h"
+
enum direction {
load, /* ld, ldd, ldh, ldsh */
store, /* st, std, sth, stsh */
diff --git a/arch/sparc/kernel/unaligned_64.c b/arch/sparc/kernel/unaligned_64.c
index 35ab8b60d256..62098a89bbbf 100644
--- a/arch/sparc/kernel/unaligned_64.c
+++ b/arch/sparc/kernel/unaligned_64.c
@@ -24,8 +24,10 @@
#include <linux/context_tracking.h>
#include <asm/fpumacro.h>
#include <asm/cacheflush.h>
+#include <asm/setup.h>
#include "entry.h"
+#include "kernel.h"
enum direction {
load, /* ld, ldd, ldh, ldsh */
diff --git a/arch/sparc/kernel/windows.c b/arch/sparc/kernel/windows.c
index 3107381e576d..87bab0a3857a 100644
--- a/arch/sparc/kernel/windows.c
+++ b/arch/sparc/kernel/windows.c
@@ -10,8 +10,11 @@
#include <linux/mm.h>
#include <linux/smp.h>
+#include <asm/cacheflush.h>
#include <asm/uaccess.h>
+#include "kernel.h"
+
/* Do save's until all user register windows are out of the cpu. */
void flush_user_windows(void)
{
diff --git a/arch/sparc/lib/Makefile b/arch/sparc/lib/Makefile
index dbe119b63b48..3269b0234093 100644
--- a/arch/sparc/lib/Makefile
+++ b/arch/sparc/lib/Makefile
@@ -41,7 +41,7 @@ lib-$(CONFIG_SPARC64) += GENpatch.o GENpage.o GENbzero.o
lib-$(CONFIG_SPARC64) += copy_in_user.o user_fixup.o memmove.o
lib-$(CONFIG_SPARC64) += mcount.o ipcsum.o xor.o hweight.o ffs.o
-obj-y += iomap.o
+obj-$(CONFIG_SPARC64) += iomap.o
obj-$(CONFIG_SPARC32) += atomic32.o ucmpdi2.o
obj-y += ksyms.o
obj-$(CONFIG_SPARC64) += PeeCeeI.o
diff --git a/arch/sparc/math-emu/sfp-util_32.h b/arch/sparc/math-emu/sfp-util_32.h
index d1b2aff3c259..bb587d5f3d9d 100644
--- a/arch/sparc/math-emu/sfp-util_32.h
+++ b/arch/sparc/math-emu/sfp-util_32.h
@@ -4,20 +4,20 @@
#include <asm/byteorder.h>
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
- __asm__ ("addcc %r4,%5,%1\n\t" \
+ __asm__ ("addcc %r4,%5,%1\n\t" \
"addx %r2,%3,%0\n" \
- : "=r" ((USItype)(sh)), \
- "=&r" ((USItype)(sl)) \
+ : "=r" (sh), \
+ "=&r" (sl) \
: "%rJ" ((USItype)(ah)), \
"rI" ((USItype)(bh)), \
"%rJ" ((USItype)(al)), \
"rI" ((USItype)(bl)) \
: "cc")
#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
- __asm__ ("subcc %r4,%5,%1\n\t" \
+ __asm__ ("subcc %r4,%5,%1\n\t" \
"subx %r2,%3,%0\n" \
- : "=r" ((USItype)(sh)), \
- "=&r" ((USItype)(sl)) \
+ : "=r" (sh), \
+ "=&r" (sl) \
: "rJ" ((USItype)(ah)), \
"rI" ((USItype)(bh)), \
"rJ" ((USItype)(al)), \
@@ -65,8 +65,8 @@
"mulscc %%g1,0,%%g1\n\t" \
"add %%g1,%%g2,%0\n\t" \
"rd %%y,%1\n" \
- : "=r" ((USItype)(w1)), \
- "=r" ((USItype)(w0)) \
+ : "=r" (w1), \
+ "=r" (w0) \
: "%rI" ((USItype)(u)), \
"r" ((USItype)(v)) \
: "%g1", "%g2", "cc")
@@ -98,8 +98,8 @@
"sub %1,%2,%1\n\t" \
"3: xnor %0,0,%0\n\t" \
"! End of inline udiv_qrnnd\n" \
- : "=&r" ((USItype)(q)), \
- "=&r" ((USItype)(r)) \
+ : "=&r" (q), \
+ "=&r" (r) \
: "r" ((USItype)(d)), \
"1" ((USItype)(n1)), \
"0" ((USItype)(n0)) : "%g1", "cc")
diff --git a/arch/sparc/math-emu/sfp-util_64.h b/arch/sparc/math-emu/sfp-util_64.h
index 425d3cf01af4..51320a861cc2 100644
--- a/arch/sparc/math-emu/sfp-util_64.h
+++ b/arch/sparc/math-emu/sfp-util_64.h
@@ -17,8 +17,8 @@
"bcs,a,pn %%xcc, 1f\n\t" \
"add %0, 1, %0\n" \
"1:" \
- : "=r" ((UDItype)(sh)), \
- "=&r" ((UDItype)(sl)) \
+ : "=r" (sh), \
+ "=&r" (sl) \
: "r" ((UDItype)(ah)), \
"r" ((UDItype)(bh)), \
"r" ((UDItype)(al)), \
@@ -31,8 +31,8 @@
"bcs,a,pn %%xcc, 1f\n\t" \
"sub %0, 1, %0\n" \
"1:" \
- : "=r" ((UDItype)(sh)), \
- "=&r" ((UDItype)(sl)) \
+ : "=r" (sh), \
+ "=&r" (sl) \
: "r" ((UDItype)(ah)), \
"r" ((UDItype)(bh)), \
"r" ((UDItype)(al)), \
@@ -64,8 +64,8 @@
"sllx %3,32,%3\n\t" \
"add %1,%3,%1\n\t" \
"add %5,%2,%0" \
- : "=r" ((UDItype)(wh)), \
- "=&r" ((UDItype)(wl)), \
+ : "=r" (wh), \
+ "=&r" (wl), \
"=&r" (tmp1), "=&r" (tmp2), "=&r" (tmp3), "=&r" (tmp4) \
: "r" ((UDItype)(u)), \
"r" ((UDItype)(v)) \
diff --git a/arch/sparc/mm/fault_32.c b/arch/sparc/mm/fault_32.c
index 59dbd4645725..908e8c17c902 100644
--- a/arch/sparc/mm/fault_32.c
+++ b/arch/sparc/mm/fault_32.c
@@ -26,14 +26,14 @@
#include <asm/pgtable.h>
#include <asm/openprom.h>
#include <asm/oplib.h>
+#include <asm/setup.h>
#include <asm/smp.h>
#include <asm/traps.h>
#include <asm/uaccess.h>
-int show_unhandled_signals = 1;
+#include "mm_32.h"
-static void unhandled_fault(unsigned long, struct task_struct *,
- struct pt_regs *) __attribute__ ((noreturn));
+int show_unhandled_signals = 1;
static void __noreturn unhandled_fault(unsigned long address,
struct task_struct *tsk,
@@ -141,9 +141,6 @@ static void __do_fault_siginfo(int code, int sig, struct pt_regs *regs,
force_sig_info (sig, &info, current);
}
-extern unsigned long safe_compute_effective_address(struct pt_regs *,
- unsigned int);
-
static unsigned long compute_si_addr(struct pt_regs *regs, int text_fault)
{
unsigned int insn;
diff --git a/arch/sparc/mm/fault_64.c b/arch/sparc/mm/fault_64.c
index 4ced3fc66130..587cd0565128 100644
--- a/arch/sparc/mm/fault_64.c
+++ b/arch/sparc/mm/fault_64.c
@@ -32,6 +32,7 @@
#include <asm/lsu.h>
#include <asm/sections.h>
#include <asm/mmu_context.h>
+#include <asm/setup.h>
int show_unhandled_signals = 1;
@@ -196,9 +197,6 @@ static void do_fault_siginfo(int code, int sig, struct pt_regs *regs,
force_sig_info(sig, &info, current);
}
-extern int handle_ldf_stq(u32, struct pt_regs *);
-extern int handle_ld_nf(u32, struct pt_regs *);
-
static unsigned int get_fault_insn(struct pt_regs *regs, unsigned int insn)
{
if (!insn) {
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index db6987082805..eb8287155279 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -31,10 +31,13 @@
#include <asm/pgtable.h>
#include <asm/vaddrs.h>
#include <asm/pgalloc.h> /* bug in asm-generic/tlb.h: check_pgt_cache */
+#include <asm/setup.h>
#include <asm/tlb.h>
#include <asm/prom.h>
#include <asm/leon.h>
+#include "mm_32.h"
+
unsigned long *sparc_valid_addr_bitmap;
EXPORT_SYMBOL(sparc_valid_addr_bitmap);
@@ -63,7 +66,6 @@ void show_mem(unsigned int filter)
}
-extern unsigned long cmdline_memory_size;
unsigned long last_valid_pfn;
unsigned long calc_highpages(void)
@@ -246,9 +248,6 @@ unsigned long __init bootmem_init(unsigned long *pages_avail)
* init routine based upon the Sun model type on the Sparc.
*
*/
-extern void srmmu_paging_init(void);
-extern void device_scan(void);
-
void __init paging_init(void)
{
srmmu_paging_init();
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index ed3c969a5f4c..16b58ff11e65 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -47,6 +47,7 @@
#include <asm/prom.h>
#include <asm/mdesc.h>
#include <asm/cpudata.h>
+#include <asm/setup.h>
#include <asm/irq.h>
#include "init_64.h"
@@ -794,11 +795,11 @@ struct node_mem_mask {
static struct node_mem_mask node_masks[MAX_NUMNODES];
static int num_node_masks;
+#ifdef CONFIG_NEED_MULTIPLE_NODES
+
int numa_cpu_lookup_table[NR_CPUS];
cpumask_t numa_cpumask_lookup_table[MAX_NUMNODES];
-#ifdef CONFIG_NEED_MULTIPLE_NODES
-
struct mdesc_mblock {
u64 base;
u64 size;
@@ -887,17 +888,21 @@ static void __init allocate_node_data(int nid)
static void init_node_masks_nonnuma(void)
{
+#ifdef CONFIG_NEED_MULTIPLE_NODES
int i;
+#endif
numadbg("Initializing tables for non-numa.\n");
node_masks[0].mask = node_masks[0].val = 0;
num_node_masks = 1;
+#ifdef CONFIG_NEED_MULTIPLE_NODES
for (i = 0; i < NR_CPUS; i++)
numa_cpu_lookup_table[i] = 0;
cpumask_setall(&numa_cpumask_lookup_table[0]);
+#endif
}
#ifdef CONFIG_NEED_MULTIPLE_NODES
diff --git a/arch/sparc/mm/init_64.h b/arch/sparc/mm/init_64.h
index 5d3782deb403..0668b364f44d 100644
--- a/arch/sparc/mm/init_64.h
+++ b/arch/sparc/mm/init_64.h
@@ -21,7 +21,7 @@ extern unsigned int sparc64_highest_unlocked_tlb_ent;
extern unsigned long sparc64_kern_pri_context;
extern unsigned long sparc64_kern_pri_nuc_bits;
extern unsigned long sparc64_kern_sec_context;
-extern void mmu_info(struct seq_file *m);
+void mmu_info(struct seq_file *m);
struct linux_prom_translation {
unsigned long virt;
@@ -36,7 +36,7 @@ extern unsigned int prom_trans_ents;
/* Exported for SMP bootup purposes. */
extern unsigned long kern_locked_tte_data;
-extern void prom_world(int enter);
+void prom_world(int enter);
#ifdef CONFIG_SPARSEMEM_VMEMMAP
#define VMEMMAP_CHUNK_SHIFT 22
diff --git a/arch/sparc/mm/io-unit.c b/arch/sparc/mm/io-unit.c
index eb99862e9654..f311bf219016 100644
--- a/arch/sparc/mm/io-unit.c
+++ b/arch/sparc/mm/io-unit.c
@@ -25,6 +25,8 @@
#include <asm/dma.h>
#include <asm/oplib.h>
+#include "mm_32.h"
+
/* #define IOUNIT_DEBUG */
#ifdef IOUNIT_DEBUG
#define IOD(x) printk(x)
@@ -38,7 +40,8 @@
static void __init iounit_iommu_init(struct platform_device *op)
{
struct iounit_struct *iounit;
- iopte_t *xpt, *xptend;
+ iopte_t __iomem *xpt;
+ iopte_t __iomem *xptend;
iounit = kzalloc(sizeof(struct iounit_struct), GFP_ATOMIC);
if (!iounit) {
@@ -62,10 +65,10 @@ static void __init iounit_iommu_init(struct platform_device *op)
op->dev.archdata.iommu = iounit;
iounit->page_table = xpt;
spin_lock_init(&iounit->lock);
-
- for (xptend = iounit->page_table + (16 * PAGE_SIZE) / sizeof(iopte_t);
- xpt < xptend;)
- iopte_val(*xpt++) = 0;
+
+ xptend = iounit->page_table + (16 * PAGE_SIZE) / sizeof(iopte_t);
+ for (; xpt < xptend; xpt++)
+ sbus_writel(0, xpt);
}
static int __init iounit_init(void)
@@ -130,7 +133,7 @@ nexti: scan = find_next_zero_bit(iounit->bmap, limit, scan);
vaddr = IOUNIT_DMA_BASE + (scan << PAGE_SHIFT) + (vaddr & ~PAGE_MASK);
for (k = 0; k < npages; k++, iopte = __iopte(iopte_val(iopte) + 0x100), scan++) {
set_bit(scan, iounit->bmap);
- iounit->page_table[scan] = iopte;
+ sbus_writel(iopte, &iounit->page_table[scan]);
}
IOD(("%08lx\n", vaddr));
return vaddr;
@@ -202,7 +205,7 @@ static int iounit_map_dma_area(struct device *dev, dma_addr_t *pba, unsigned lon
struct iounit_struct *iounit = dev->archdata.iommu;
unsigned long page, end;
pgprot_t dvma_prot;
- iopte_t *iopte;
+ iopte_t __iomem *iopte;
*pba = addr;
@@ -224,8 +227,8 @@ static int iounit_map_dma_area(struct device *dev, dma_addr_t *pba, unsigned lon
i = ((addr - IOUNIT_DMA_BASE) >> PAGE_SHIFT);
- iopte = (iopte_t *)(iounit->page_table + i);
- *iopte = MKIOPTE(__pa(page));
+ iopte = iounit->page_table + i;
+ sbus_writel(MKIOPTE(__pa(page)), iopte);
}
addr += PAGE_SIZE;
va += PAGE_SIZE;
diff --git a/arch/sparc/mm/iommu.c b/arch/sparc/mm/iommu.c
index 28f96f27c768..491511d37e37 100644
--- a/arch/sparc/mm/iommu.c
+++ b/arch/sparc/mm/iommu.c
@@ -27,6 +27,8 @@
#include <asm/iommu.h>
#include <asm/dma.h>
+#include "mm_32.h"
+
/*
* This can be sized dynamically, but we will do this
* only when we have a guidance about actual I/O pressures.
@@ -37,9 +39,6 @@
#define IOMMU_NPTES (IOMMU_WINSIZE/PAGE_SIZE) /* 64K PTEs, 256KB */
#define IOMMU_ORDER 6 /* 4096 * (1<<6) */
-/* srmmu.c */
-extern int viking_mxcc_present;
-extern int flush_page_for_dma_global;
static int viking_flush;
/* viking.S */
extern void viking_flush_page(unsigned long page);
@@ -59,6 +58,8 @@ static void __init sbus_iommu_init(struct platform_device *op)
struct iommu_struct *iommu;
unsigned int impl, vers;
unsigned long *bitmap;
+ unsigned long control;
+ unsigned long base;
unsigned long tmp;
iommu = kmalloc(sizeof(struct iommu_struct), GFP_KERNEL);
@@ -73,12 +74,14 @@ static void __init sbus_iommu_init(struct platform_device *op)
prom_printf("Cannot map IOMMU registers\n");
prom_halt();
}
- impl = (iommu->regs->control & IOMMU_CTRL_IMPL) >> 28;
- vers = (iommu->regs->control & IOMMU_CTRL_VERS) >> 24;
- tmp = iommu->regs->control;
- tmp &= ~(IOMMU_CTRL_RNGE);
- tmp |= (IOMMU_RNGE_256MB | IOMMU_CTRL_ENAB);
- iommu->regs->control = tmp;
+
+ control = sbus_readl(&iommu->regs->control);
+ impl = (control & IOMMU_CTRL_IMPL) >> 28;
+ vers = (control & IOMMU_CTRL_VERS) >> 24;
+ control &= ~(IOMMU_CTRL_RNGE);
+ control |= (IOMMU_RNGE_256MB | IOMMU_CTRL_ENAB);
+ sbus_writel(control, &iommu->regs->control);
+
iommu_invalidate(iommu->regs);
iommu->start = IOMMU_START;
iommu->end = 0xffffffff;
@@ -100,7 +103,9 @@ static void __init sbus_iommu_init(struct platform_device *op)
memset(iommu->page_table, 0, IOMMU_NPTES*sizeof(iopte_t));
flush_cache_all();
flush_tlb_all();
- iommu->regs->base = __pa((unsigned long) iommu->page_table) >> 4;
+
+ base = __pa((unsigned long)iommu->page_table) >> 4;
+ sbus_writel(base, &iommu->regs->base);
iommu_invalidate(iommu->regs);
bitmap = kmalloc(IOMMU_NPTES>>3, GFP_KERNEL);
diff --git a/arch/sparc/mm/leon_mm.c b/arch/sparc/mm/leon_mm.c
index 5bed085a2c17..3b17b6f7895a 100644
--- a/arch/sparc/mm/leon_mm.c
+++ b/arch/sparc/mm/leon_mm.c
@@ -15,10 +15,10 @@
#include <asm/leon.h>
#include <asm/tlbflush.h>
-#include "srmmu.h"
+#include "mm_32.h"
int leon_flush_during_switch = 1;
-int srmmu_swprobe_trace;
+static int srmmu_swprobe_trace;
static inline unsigned long leon_get_ctable_ptr(void)
{
diff --git a/arch/sparc/mm/mm_32.h b/arch/sparc/mm/mm_32.h
new file mode 100644
index 000000000000..a6c27ca9a721
--- /dev/null
+++ b/arch/sparc/mm/mm_32.h
@@ -0,0 +1,24 @@
+/* fault_32.c - visible as they are called from assembler */
+asmlinkage int lookup_fault(unsigned long pc, unsigned long ret_pc,
+ unsigned long address);
+asmlinkage void do_sparc_fault(struct pt_regs *regs, int text_fault, int write,
+ unsigned long address);
+
+void window_overflow_fault(void);
+void window_underflow_fault(unsigned long sp);
+void window_ret_fault(struct pt_regs *regs);
+
+/* srmmu.c */
+extern char *srmmu_name;
+extern int viking_mxcc_present;
+extern int flush_page_for_dma_global;
+
+extern void (*poke_srmmu)(void);
+
+void __init srmmu_paging_init(void);
+
+/* iommu.c */
+void ld_mmu_iommu(void);
+
+/* io-unit.c */
+void ld_mmu_iounit(void);
diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c
index cfbe53c17b0d..be65f035d18a 100644
--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c
@@ -49,7 +49,7 @@
#include <asm/mxcc.h>
#include <asm/ross.h>
-#include "srmmu.h"
+#include "mm_32.h"
enum mbus_module srmmu_modtype;
static unsigned int hwbug_bitmask;
@@ -100,7 +100,6 @@ static unsigned long srmmu_nocache_end;
#define SRMMU_NOCACHE_ALIGN_MAX (sizeof(ctxd_t)*SRMMU_MAX_CONTEXTS)
void *srmmu_nocache_pool;
-void *srmmu_nocache_bitmap;
static struct bit_map srmmu_nocache_map;
static inline int srmmu_pmd_none(pmd_t pmd)
@@ -173,7 +172,7 @@ static void *__srmmu_get_nocache(int size, int align)
printk(KERN_ERR "srmmu: out of nocache %d: %d/%d\n",
size, (int) srmmu_nocache_size,
srmmu_nocache_map.used << SRMMU_NOCACHE_BITMAP_SHIFT);
- return 0;
+ return NULL;
}
addr = SRMMU_NOCACHE_VADDR + (offset << SRMMU_NOCACHE_BITMAP_SHIFT);
@@ -269,6 +268,7 @@ static void __init srmmu_nocache_calcsize(void)
static void __init srmmu_nocache_init(void)
{
+ void *srmmu_nocache_bitmap;
unsigned int bitmap_bits;
pgd_t *pgd;
pmd_t *pmd;
@@ -728,7 +728,7 @@ static inline unsigned long srmmu_probe(unsigned long vaddr)
"=r" (retval) :
"r" (vaddr | 0x400), "i" (ASI_M_FLUSH_PROBE));
} else {
- retval = leon_swprobe(vaddr, 0);
+ retval = leon_swprobe(vaddr, NULL);
}
return retval;
}
@@ -865,8 +865,6 @@ static void __init map_kernel(void)
void (*poke_srmmu)(void) = NULL;
-extern unsigned long bootmem_init(unsigned long *pages_avail);
-
void __init srmmu_paging_init(void)
{
int i;
@@ -1771,9 +1769,6 @@ static struct sparc32_cachetlb_ops smp_cachetlb_ops = {
/* Load up routines and constants for sun4m and sun4d mmu */
void __init load_mmu(void)
{
- extern void ld_mmu_iommu(void);
- extern void ld_mmu_iounit(void);
-
/* Functions */
get_srmmu_type();
diff --git a/arch/sparc/mm/srmmu.h b/arch/sparc/mm/srmmu.h
deleted file mode 100644
index 5703274ccf89..000000000000
--- a/arch/sparc/mm/srmmu.h
+++ /dev/null
@@ -1,4 +0,0 @@
-/* srmmu.c */
-extern char *srmmu_name;
-
-extern void (*poke_srmmu)(void);
diff --git a/arch/sparc/mm/tsb.c b/arch/sparc/mm/tsb.c
index fe19b81acc09..a06576683c38 100644
--- a/arch/sparc/mm/tsb.c
+++ b/arch/sparc/mm/tsb.c
@@ -9,6 +9,7 @@
#include <asm/page.h>
#include <asm/pgtable.h>
#include <asm/mmu_context.h>
+#include <asm/setup.h>
#include <asm/tsb.h>
#include <asm/tlb.h>
#include <asm/oplib.h>
diff --git a/arch/sparc/prom/misc_64.c b/arch/sparc/prom/misc_64.c
index f178b9dcc7b7..53a696d3eb3b 100644
--- a/arch/sparc/prom/misc_64.c
+++ b/arch/sparc/prom/misc_64.c
@@ -81,11 +81,6 @@ void prom_feval(const char *fstring)
}
EXPORT_SYMBOL(prom_feval);
-#ifdef CONFIG_SMP
-extern void smp_capture(void);
-extern void smp_release(void);
-#endif
-
/* Drop into the prom, with the chance to continue with the 'go'
* prom command.
*/
diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig
index aafad6fa1667..928237a7b9ca 100644
--- a/arch/unicore32/Kconfig
+++ b/arch/unicore32/Kconfig
@@ -51,9 +51,6 @@ config ARCH_HAS_ILOG2_U32
config ARCH_HAS_ILOG2_U64
bool
-config ARCH_HAS_CPUFREQ
- bool
-
config GENERIC_HWEIGHT
def_bool y
@@ -87,7 +84,6 @@ config ARCH_PUV3
select GENERIC_CLOCKEVENTS
select HAVE_CLK
select ARCH_REQUIRE_GPIOLIB
- select ARCH_HAS_CPUFREQ
# CONFIGs for ARCH_PUV3
@@ -198,9 +194,7 @@ menu "Power management options"
source "kernel/power/Kconfig"
-if ARCH_HAS_CPUFREQ
source "drivers/cpufreq/Kconfig"
-endif
config ARCH_SUSPEND_POSSIBLE
def_bool y if !ARCH_FPGA
diff --git a/arch/unicore32/include/asm/io.h b/arch/unicore32/include/asm/io.h
index 39decb6e6f57..cb1d8fd2b16b 100644
--- a/arch/unicore32/include/asm/io.h
+++ b/arch/unicore32/include/asm/io.h
@@ -39,10 +39,37 @@ extern void __uc32_iounmap(volatile void __iomem *addr);
#define ioremap_nocache(cookie, size) __uc32_ioremap(cookie, size)
#define iounmap(cookie) __uc32_iounmap(cookie)
+#define readb_relaxed readb
+#define readw_relaxed readw
+#define readl_relaxed readl
+
#define HAVE_ARCH_PIO_SIZE
#define PIO_OFFSET (unsigned int)(PCI_IOBASE)
#define PIO_MASK (unsigned int)(IO_SPACE_LIMIT)
#define PIO_RESERVED (PIO_OFFSET + PIO_MASK + 1)
+#ifdef CONFIG_STRICT_DEVMEM
+
+#include <linux/ioport.h>
+#include <linux/mm.h>
+
+/*
+ * devmem_is_allowed() checks to see if /dev/mem access to a certain
+ * address is valid. The argument is a physical page number.
+ * We mimic x86 here by disallowing access to system RAM as well as
+ * device-exclusive MMIO regions. This effectively disable read()/write()
+ * on /dev/mem.
+ */
+static inline int devmem_is_allowed(unsigned long pfn)
+{
+ if (iomem_is_exclusive(pfn << PAGE_SHIFT))
+ return 0;
+ if (!page_is_ram(pfn))
+ return 1;
+ return 0;
+}
+
+#endif /* CONFIG_STRICT_DEVMEM */
+
#endif /* __KERNEL__ */
#endif /* __UNICORE_IO_H__ */
diff --git a/arch/unicore32/include/asm/pgtable.h b/arch/unicore32/include/asm/pgtable.h
index 233c25880df4..ed6f7d000fba 100644
--- a/arch/unicore32/include/asm/pgtable.h
+++ b/arch/unicore32/include/asm/pgtable.h
@@ -87,16 +87,16 @@ extern pgprot_t pgprot_kernel;
#define PAGE_NONE pgprot_user
#define PAGE_SHARED __pgprot(pgprot_val(pgprot_user | PTE_READ \
- | PTE_WRITE)
+ | PTE_WRITE))
#define PAGE_SHARED_EXEC __pgprot(pgprot_val(pgprot_user | PTE_READ \
| PTE_WRITE \
- | PTE_EXEC)
+ | PTE_EXEC))
#define PAGE_COPY __pgprot(pgprot_val(pgprot_user | PTE_READ)
#define PAGE_COPY_EXEC __pgprot(pgprot_val(pgprot_user | PTE_READ \
- | PTE_EXEC)
-#define PAGE_READONLY __pgprot(pgprot_val(pgprot_user | PTE_READ)
+ | PTE_EXEC))
+#define PAGE_READONLY __pgprot(pgprot_val(pgprot_user | PTE_READ))
#define PAGE_READONLY_EXEC __pgprot(pgprot_val(pgprot_user | PTE_READ \
- | PTE_EXEC)
+ | PTE_EXEC))
#define PAGE_KERNEL pgprot_kernel
#define PAGE_KERNEL_EXEC __pgprot(pgprot_val(pgprot_kernel | PTE_EXEC))
diff --git a/arch/unicore32/include/asm/ptrace.h b/arch/unicore32/include/asm/ptrace.h
index 9df53d991c78..02bf5a415bf5 100644
--- a/arch/unicore32/include/asm/ptrace.h
+++ b/arch/unicore32/include/asm/ptrace.h
@@ -55,6 +55,7 @@ static inline int valid_user_regs(struct pt_regs *regs)
#define instruction_pointer(regs) ((regs)->UCreg_pc)
#define user_stack_pointer(regs) ((regs)->UCreg_sp)
+#define profile_pc(regs) instruction_pointer(regs)
#endif /* __ASSEMBLY__ */
#endif
diff --git a/arch/unicore32/kernel/clock.c b/arch/unicore32/kernel/clock.c
index 18d4563e6fa5..b1ca775f6f6e 100644
--- a/arch/unicore32/kernel/clock.c
+++ b/arch/unicore32/kernel/clock.c
@@ -179,7 +179,7 @@ int clk_set_rate(struct clk *clk, unsigned long rate)
}
#ifdef CONFIG_CPU_FREQ
if (clk == &clk_mclk_clk) {
- u32 pll_rate, divstatus = PM_DIVSTATUS;
+ u32 pll_rate, divstatus = readl(PM_DIVSTATUS);
int ret, i;
/* lookup mclk_clk_table */
@@ -201,10 +201,10 @@ int clk_set_rate(struct clk *clk, unsigned long rate)
/ (((divstatus & 0x0000f000) >> 12) + 1);
/* set pll sys cfg reg. */
- PM_PLLSYSCFG = pll_rate;
+ writel(pll_rate, PM_PLLSYSCFG);
- PM_PMCR = PM_PMCR_CFBSYS;
- while ((PM_PLLDFCDONE & PM_PLLDFCDONE_SYSDFC)
+ writel(PM_PMCR_CFBSYS, PM_PMCR);
+ while ((readl(PM_PLLDFCDONE) & PM_PLLDFCDONE_SYSDFC)
!= PM_PLLDFCDONE_SYSDFC)
udelay(100);
/* about 1ms */
diff --git a/arch/unicore32/kernel/ksyms.c b/arch/unicore32/kernel/ksyms.c
index d285d71cbe35..0323528a80fd 100644
--- a/arch/unicore32/kernel/ksyms.c
+++ b/arch/unicore32/kernel/ksyms.c
@@ -23,41 +23,15 @@
#include "ksyms.h"
+EXPORT_SYMBOL(find_first_bit);
+EXPORT_SYMBOL(find_first_zero_bit);
EXPORT_SYMBOL(find_next_zero_bit);
EXPORT_SYMBOL(find_next_bit);
-EXPORT_SYMBOL(__backtrace);
-
/* platform dependent support */
EXPORT_SYMBOL(__udelay);
EXPORT_SYMBOL(__const_udelay);
- /* networking */
-EXPORT_SYMBOL(csum_partial);
-EXPORT_SYMBOL(csum_partial_copy_from_user);
-EXPORT_SYMBOL(csum_partial_copy_nocheck);
-EXPORT_SYMBOL(__csum_ipv6_magic);
-
- /* io */
-#ifndef __raw_readsb
-EXPORT_SYMBOL(__raw_readsb);
-#endif
-#ifndef __raw_readsw
-EXPORT_SYMBOL(__raw_readsw);
-#endif
-#ifndef __raw_readsl
-EXPORT_SYMBOL(__raw_readsl);
-#endif
-#ifndef __raw_writesb
-EXPORT_SYMBOL(__raw_writesb);
-#endif
-#ifndef __raw_writesw
-EXPORT_SYMBOL(__raw_writesw);
-#endif
-#ifndef __raw_writesl
-EXPORT_SYMBOL(__raw_writesl);
-#endif
-
/* string / mem functions */
EXPORT_SYMBOL(strchr);
EXPORT_SYMBOL(strrchr);
@@ -76,23 +50,12 @@ EXPORT_SYMBOL(__copy_from_user);
EXPORT_SYMBOL(__copy_to_user);
EXPORT_SYMBOL(__clear_user);
-EXPORT_SYMBOL(__get_user_1);
-EXPORT_SYMBOL(__get_user_2);
-EXPORT_SYMBOL(__get_user_4);
-
-EXPORT_SYMBOL(__put_user_1);
-EXPORT_SYMBOL(__put_user_2);
-EXPORT_SYMBOL(__put_user_4);
-EXPORT_SYMBOL(__put_user_8);
-
EXPORT_SYMBOL(__ashldi3);
EXPORT_SYMBOL(__ashrdi3);
EXPORT_SYMBOL(__divsi3);
EXPORT_SYMBOL(__lshrdi3);
EXPORT_SYMBOL(__modsi3);
-EXPORT_SYMBOL(__muldi3);
EXPORT_SYMBOL(__ucmpdi2);
EXPORT_SYMBOL(__udivsi3);
EXPORT_SYMBOL(__umodsi3);
-EXPORT_SYMBOL(__bswapsi2);
diff --git a/arch/unicore32/kernel/ksyms.h b/arch/unicore32/kernel/ksyms.h
index 185cdc712d03..31472ad9467a 100644
--- a/arch/unicore32/kernel/ksyms.h
+++ b/arch/unicore32/kernel/ksyms.h
@@ -8,8 +8,6 @@ extern void __ashrdi3(void);
extern void __divsi3(void);
extern void __lshrdi3(void);
extern void __modsi3(void);
-extern void __muldi3(void);
extern void __ucmpdi2(void);
extern void __udivsi3(void);
extern void __umodsi3(void);
-extern void __bswapsi2(void);
diff --git a/arch/unicore32/kernel/module.c b/arch/unicore32/kernel/module.c
index 16bd1495b934..dc41f6dfedb6 100644
--- a/arch/unicore32/kernel/module.c
+++ b/arch/unicore32/kernel/module.c
@@ -24,14 +24,9 @@
void *module_alloc(unsigned long size)
{
- struct vm_struct *area;
-
- size = PAGE_ALIGN(size);
- area = __get_vm_area(size, VM_ALLOC, MODULES_VADDR, MODULES_END);
- if (!area)
- return NULL;
-
- return __vmalloc_area(area, GFP_KERNEL, PAGE_KERNEL_EXEC);
+ return __vmalloc_node_range(size, 1, MODULES_VADDR, MODULES_END,
+ GFP_KERNEL, PAGE_KERNEL_EXEC, NUMA_NO_NODE,
+ __builtin_return_address(0));
}
int
diff --git a/arch/unicore32/kernel/process.c b/arch/unicore32/kernel/process.c
index 778ebba80827..b008e9961465 100644
--- a/arch/unicore32/kernel/process.c
+++ b/arch/unicore32/kernel/process.c
@@ -60,6 +60,7 @@ void machine_halt(void)
* Function pointers to optional machine specific functions
*/
void (*pm_power_off)(void) = NULL;
+EXPORT_SYMBOL(pm_power_off);
void machine_power_off(void)
{
diff --git a/arch/unicore32/kernel/setup.c b/arch/unicore32/kernel/setup.c
index 87adbf5ebfe0..3fa317f96122 100644
--- a/arch/unicore32/kernel/setup.c
+++ b/arch/unicore32/kernel/setup.c
@@ -53,6 +53,10 @@ struct stack {
static struct stack stacks[NR_CPUS];
+#ifdef CONFIG_VGA_CONSOLE
+struct screen_info screen_info;
+#endif
+
char elf_platform[ELF_PLATFORM_SIZE];
EXPORT_SYMBOL(elf_platform);
diff --git a/arch/unicore32/mm/alignment.c b/arch/unicore32/mm/alignment.c
index de7dc5fdd58b..24e836023e6c 100644
--- a/arch/unicore32/mm/alignment.c
+++ b/arch/unicore32/mm/alignment.c
@@ -21,6 +21,7 @@
#include <linux/sched.h>
#include <linux/uaccess.h>
+#include <asm/pgtable.h>
#include <asm/tlbflush.h>
#include <asm/unaligned.h>
diff --git a/arch/unicore32/mm/proc-syms.c b/arch/unicore32/mm/proc-syms.c
index f30071e3665d..21c00fc85c99 100644
--- a/arch/unicore32/mm/proc-syms.c
+++ b/arch/unicore32/mm/proc-syms.c
@@ -19,5 +19,7 @@
EXPORT_SYMBOL(cpu_dcache_clean_area);
EXPORT_SYMBOL(cpu_set_pte);
+EXPORT_SYMBOL(__cpuc_coherent_kern_range);
+
EXPORT_SYMBOL(__cpuc_dma_flush_range);
EXPORT_SYMBOL(__cpuc_dma_clean_range);
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index fcefdda5136d..a8f749ef0fdc 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1672,7 +1672,6 @@ config RELOCATABLE
config RANDOMIZE_BASE
bool "Randomize the address of the kernel image"
depends on RELOCATABLE
- depends on !HIBERNATION
default n
---help---
Randomizes the physical and virtual address at which the
diff --git a/arch/x86/boot/compressed/aslr.c b/arch/x86/boot/compressed/aslr.c
index 4dbf967da50d..fc6091abedb7 100644
--- a/arch/x86/boot/compressed/aslr.c
+++ b/arch/x86/boot/compressed/aslr.c
@@ -289,10 +289,17 @@ unsigned char *choose_kernel_location(unsigned char *input,
unsigned long choice = (unsigned long)output;
unsigned long random;
+#ifdef CONFIG_HIBERNATION
+ if (!cmdline_find_option_bool("kaslr")) {
+ debug_putstr("KASLR disabled by default...\n");
+ goto out;
+ }
+#else
if (cmdline_find_option_bool("nokaslr")) {
- debug_putstr("KASLR disabled...\n");
+ debug_putstr("KASLR disabled by cmdline...\n");
goto out;
}
+#endif
/* Record the various known unsafe memory ranges. */
mem_avoid_init((unsigned long)input, input_size,
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index c6eb418c5627..0d0e922fafc1 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -343,6 +343,7 @@ dotraplinkage void notrace do_int3(struct pt_regs *regs, long error_code)
if (poke_int3_handler(regs))
return;
+ prev_state = exception_enter();
#ifdef CONFIG_KGDB_LOW_LEVEL_TRAP
if (kgdb_ll_trap(DIE_INT3, "int3", regs, error_code, X86_TRAP_BP,
SIGTRAP) == NOTIFY_STOP)
@@ -351,9 +352,8 @@ dotraplinkage void notrace do_int3(struct pt_regs *regs, long error_code)
#ifdef CONFIG_KPROBES
if (kprobe_int3_handler(regs))
- return;
+ goto exit;
#endif
- prev_state = exception_enter();
if (notify_die(DIE_INT3, "int3", regs, error_code, X86_TRAP_BP,
SIGTRAP) == NOTIFY_STOP)
@@ -433,6 +433,8 @@ dotraplinkage void do_debug(struct pt_regs *regs, long error_code)
unsigned long dr6;
int si_code;
+ prev_state = exception_enter();
+
get_debugreg(dr6, 6);
/* Filter out all the reserved bits which are preset to 1 */
@@ -465,7 +467,6 @@ dotraplinkage void do_debug(struct pt_regs *regs, long error_code)
if (kprobe_debug_handler(regs))
goto exit;
#endif
- prev_state = exception_enter();
if (notify_die(DIE_DEBUG, "debug", regs, (long)&dr6, error_code,
SIGTRAP) == NOTIFY_STOP)
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index f17b29210ac4..ffb101e45731 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -1537,7 +1537,10 @@ asmlinkage __visible void __init xen_start_kernel(void)
if (!xen_pvh_domain())
pv_cpu_ops = xen_cpu_ops;
- x86_init.resources.memory_setup = xen_memory_setup;
+ if (xen_feature(XENFEAT_auto_translated_physmap))
+ x86_init.resources.memory_setup = xen_auto_xlated_memory_setup;
+ else
+ x86_init.resources.memory_setup = xen_memory_setup;
x86_init.oem.arch_setup = xen_arch_setup;
x86_init.oem.banner = xen_banner;
diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c
index 821a11ada590..2e555163c2fe 100644
--- a/arch/x86/xen/setup.c
+++ b/arch/x86/xen/setup.c
@@ -27,7 +27,6 @@
#include <xen/interface/memory.h>
#include <xen/interface/physdev.h>
#include <xen/features.h>
-#include "mmu.h"
#include "xen-ops.h"
#include "vdso.h"
@@ -82,9 +81,6 @@ static void __init xen_add_extra_mem(u64 start, u64 size)
memblock_reserve(start, size);
- if (xen_feature(XENFEAT_auto_translated_physmap))
- return;
-
xen_max_p2m_pfn = PFN_DOWN(start + size);
for (pfn = PFN_DOWN(start); pfn < xen_max_p2m_pfn; pfn++) {
unsigned long mfn = pfn_to_mfn(pfn);
@@ -107,7 +103,6 @@ static unsigned long __init xen_do_chunk(unsigned long start,
.domid = DOMID_SELF
};
unsigned long len = 0;
- int xlated_phys = xen_feature(XENFEAT_auto_translated_physmap);
unsigned long pfn;
int ret;
@@ -121,7 +116,7 @@ static unsigned long __init xen_do_chunk(unsigned long start,
continue;
frame = mfn;
} else {
- if (!xlated_phys && mfn != INVALID_P2M_ENTRY)
+ if (mfn != INVALID_P2M_ENTRY)
continue;
frame = pfn;
}
@@ -159,13 +154,6 @@ static unsigned long __init xen_do_chunk(unsigned long start,
static unsigned long __init xen_release_chunk(unsigned long start,
unsigned long end)
{
- /*
- * Xen already ballooned out the E820 non RAM regions for us
- * and set them up properly in EPT.
- */
- if (xen_feature(XENFEAT_auto_translated_physmap))
- return end - start;
-
return xen_do_chunk(start, end, true);
}
@@ -234,13 +222,7 @@ static void __init xen_set_identity_and_release_chunk(
* (except for the ISA region which must be 1:1 mapped) to
* release the refcounts (in Xen) on the original frames.
*/
-
- /*
- * PVH E820 matches the hypervisor's P2M which means we need to
- * account for the proper values of *release and *identity.
- */
- for (pfn = start_pfn; !xen_feature(XENFEAT_auto_translated_physmap) &&
- pfn <= max_pfn_mapped && pfn < end_pfn; pfn++) {
+ for (pfn = start_pfn; pfn <= max_pfn_mapped && pfn < end_pfn; pfn++) {
pte_t pte = __pte_ma(0);
if (pfn < PFN_UP(ISA_END_ADDRESS))
@@ -518,6 +500,35 @@ char * __init xen_memory_setup(void)
}
/*
+ * Machine specific memory setup for auto-translated guests.
+ */
+char * __init xen_auto_xlated_memory_setup(void)
+{
+ static struct e820entry map[E820MAX] __initdata;
+
+ struct xen_memory_map memmap;
+ int i;
+ int rc;
+
+ memmap.nr_entries = E820MAX;
+ set_xen_guest_handle(memmap.buffer, map);
+
+ rc = HYPERVISOR_memory_op(XENMEM_memory_map, &memmap);
+ if (rc < 0)
+ panic("No memory map (%d)\n", rc);
+
+ sanitize_e820_map(map, ARRAY_SIZE(map), &memmap.nr_entries);
+
+ for (i = 0; i < memmap.nr_entries; i++)
+ e820_add_region(map[i].addr, map[i].size, map[i].type);
+
+ memblock_reserve(__pa(xen_start_info->mfn_list),
+ xen_start_info->pt_base - xen_start_info->mfn_list);
+
+ return "Xen";
+}
+
+/*
* Set the bit indicating "nosegneg" library variants should be used.
* We only need to bother in pure 32-bit mode; compat 32-bit processes
* can have un-truncated segments, so wrapping around is allowed.
@@ -590,13 +601,7 @@ void xen_enable_syscall(void)
}
#endif /* CONFIG_X86_64 */
}
-void xen_enable_nmi(void)
-{
-#ifdef CONFIG_X86_64
- if (register_callback(CALLBACKTYPE_nmi, (char *)nmi))
- BUG();
-#endif
-}
+
void __init xen_pvmmu_arch_setup(void)
{
HYPERVISOR_vm_assist(VMASST_CMD_enable, VMASST_TYPE_4gb_segments);
@@ -611,7 +616,6 @@ void __init xen_pvmmu_arch_setup(void)
xen_enable_sysenter();
xen_enable_syscall();
- xen_enable_nmi();
}
/* This function is not called for HVM domains */
diff --git a/arch/x86/xen/xen-ops.h b/arch/x86/xen/xen-ops.h
index c834d4b231f0..97d87659f779 100644
--- a/arch/x86/xen/xen-ops.h
+++ b/arch/x86/xen/xen-ops.h
@@ -36,6 +36,7 @@ void xen_mm_unpin_all(void);
void xen_set_pat(u64);
char * __init xen_memory_setup(void);
+char * xen_auto_xlated_memory_setup(void);
void __init xen_arch_setup(void);
void xen_enable_sysenter(void);
void xen_enable_syscall(void);
diff --git a/block/blk-core.c b/block/blk-core.c
index f6f6b9af3e3f..6f8dba161bfe 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -3312,8 +3312,7 @@ int __init blk_dev_init(void)
/* used for unplugging and affects IO latency/throughput - HIGHPRI */
kblockd_workqueue = alloc_workqueue("kblockd",
- WQ_MEM_RECLAIM | WQ_HIGHPRI |
- WQ_POWER_EFFICIENT, 0);
+ WQ_MEM_RECLAIM | WQ_HIGHPRI, 0);
if (!kblockd_workqueue)
panic("Failed to create kblockd\n");
diff --git a/block/blk-flush.c b/block/blk-flush.c
index 8ffee4b5f93d..3cb5e9e7108a 100644
--- a/block/blk-flush.c
+++ b/block/blk-flush.c
@@ -422,44 +422,6 @@ void blk_insert_flush(struct request *rq)
}
/**
- * blk_abort_flushes - @q is being aborted, abort flush requests
- * @q: request_queue being aborted
- *
- * To be called from elv_abort_queue(). @q is being aborted. Prepare all
- * FLUSH/FUA requests for abortion.
- *
- * CONTEXT:
- * spin_lock_irq(q->queue_lock)
- */
-void blk_abort_flushes(struct request_queue *q)
-{
- struct request *rq, *n;
- int i;
-
- /*
- * Requests in flight for data are already owned by the dispatch
- * queue or the device driver. Just restore for normal completion.
- */
- list_for_each_entry_safe(rq, n, &q->flush_data_in_flight, flush.list) {
- list_del_init(&rq->flush.list);
- blk_flush_restore_request(rq);
- }
-
- /*
- * We need to give away requests on flush queues. Restore for
- * normal completion and put them on the dispatch queue.
- */
- for (i = 0; i < ARRAY_SIZE(q->flush_queue); i++) {
- list_for_each_entry_safe(rq, n, &q->flush_queue[i],
- flush.list) {
- list_del_init(&rq->flush.list);
- blk_flush_restore_request(rq);
- list_add_tail(&rq->queuelist, &q->queue_head);
- }
- }
-}
-
-/**
* blkdev_issue_flush - queue a flush
* @bdev: blockdev to issue flush for
* @gfp_mask: memory allocation flags (for bio_alloc)
diff --git a/block/blk-mq-tag.c b/block/blk-mq-tag.c
index 1aab39f71d95..c1b92426c95e 100644
--- a/block/blk-mq-tag.c
+++ b/block/blk-mq-tag.c
@@ -43,9 +43,16 @@ bool blk_mq_has_free_tags(struct blk_mq_tags *tags)
return bt_has_free_tags(&tags->bitmap_tags);
}
-static inline void bt_index_inc(unsigned int *index)
+static inline int bt_index_inc(int index)
{
- *index = (*index + 1) & (BT_WAIT_QUEUES - 1);
+ return (index + 1) & (BT_WAIT_QUEUES - 1);
+}
+
+static inline void bt_index_atomic_inc(atomic_t *index)
+{
+ int old = atomic_read(index);
+ int new = bt_index_inc(old);
+ atomic_cmpxchg(index, old, new);
}
/*
@@ -69,14 +76,14 @@ static void blk_mq_tag_wakeup_all(struct blk_mq_tags *tags)
int i, wake_index;
bt = &tags->bitmap_tags;
- wake_index = bt->wake_index;
+ wake_index = atomic_read(&bt->wake_index);
for (i = 0; i < BT_WAIT_QUEUES; i++) {
struct bt_wait_state *bs = &bt->bs[wake_index];
if (waitqueue_active(&bs->wait))
wake_up(&bs->wait);
- bt_index_inc(&wake_index);
+ wake_index = bt_index_inc(wake_index);
}
}
@@ -212,12 +219,14 @@ static struct bt_wait_state *bt_wait_ptr(struct blk_mq_bitmap_tags *bt,
struct blk_mq_hw_ctx *hctx)
{
struct bt_wait_state *bs;
+ int wait_index;
if (!hctx)
return &bt->bs[0];
- bs = &bt->bs[hctx->wait_index];
- bt_index_inc(&hctx->wait_index);
+ wait_index = atomic_read(&hctx->wait_index);
+ bs = &bt->bs[wait_index];
+ bt_index_atomic_inc(&hctx->wait_index);
return bs;
}
@@ -239,18 +248,12 @@ static int bt_get(struct blk_mq_alloc_data *data,
bs = bt_wait_ptr(bt, hctx);
do {
- bool was_empty;
-
- was_empty = list_empty(&wait.task_list);
prepare_to_wait(&bs->wait, &wait, TASK_UNINTERRUPTIBLE);
tag = __bt_get(hctx, bt, last_tag);
if (tag != -1)
break;
- if (was_empty)
- atomic_set(&bs->wait_cnt, bt->wake_cnt);
-
blk_mq_put_ctx(data->ctx);
io_schedule();
@@ -313,18 +316,19 @@ static struct bt_wait_state *bt_wake_ptr(struct blk_mq_bitmap_tags *bt)
{
int i, wake_index;
- wake_index = bt->wake_index;
+ wake_index = atomic_read(&bt->wake_index);
for (i = 0; i < BT_WAIT_QUEUES; i++) {
struct bt_wait_state *bs = &bt->bs[wake_index];
if (waitqueue_active(&bs->wait)) {
- if (wake_index != bt->wake_index)
- bt->wake_index = wake_index;
+ int o = atomic_read(&bt->wake_index);
+ if (wake_index != o)
+ atomic_cmpxchg(&bt->wake_index, o, wake_index);
return bs;
}
- bt_index_inc(&wake_index);
+ wake_index = bt_index_inc(wake_index);
}
return NULL;
@@ -334,6 +338,7 @@ static void bt_clear_tag(struct blk_mq_bitmap_tags *bt, unsigned int tag)
{
const int index = TAG_TO_INDEX(bt, tag);
struct bt_wait_state *bs;
+ int wait_cnt;
/*
* The unlock memory barrier need to order access to req in free
@@ -342,10 +347,19 @@ static void bt_clear_tag(struct blk_mq_bitmap_tags *bt, unsigned int tag)
clear_bit_unlock(TAG_TO_BIT(bt, tag), &bt->map[index].word);
bs = bt_wake_ptr(bt);
- if (bs && atomic_dec_and_test(&bs->wait_cnt)) {
- atomic_set(&bs->wait_cnt, bt->wake_cnt);
- bt_index_inc(&bt->wake_index);
+ if (!bs)
+ return;
+
+ wait_cnt = atomic_dec_return(&bs->wait_cnt);
+ if (wait_cnt == 0) {
+wake:
+ atomic_add(bt->wake_cnt, &bs->wait_cnt);
+ bt_index_atomic_inc(&bt->wake_index);
wake_up(&bs->wait);
+ } else if (wait_cnt < 0) {
+ wait_cnt = atomic_inc_return(&bs->wait_cnt);
+ if (!wait_cnt)
+ goto wake;
}
}
@@ -499,10 +513,13 @@ static int bt_alloc(struct blk_mq_bitmap_tags *bt, unsigned int depth,
return -ENOMEM;
}
- for (i = 0; i < BT_WAIT_QUEUES; i++)
+ bt_update_count(bt, depth);
+
+ for (i = 0; i < BT_WAIT_QUEUES; i++) {
init_waitqueue_head(&bt->bs[i].wait);
+ atomic_set(&bt->bs[i].wait_cnt, bt->wake_cnt);
+ }
- bt_update_count(bt, depth);
return 0;
}
diff --git a/block/blk-mq-tag.h b/block/blk-mq-tag.h
index 98696a65d4d4..6206ed17ef76 100644
--- a/block/blk-mq-tag.h
+++ b/block/blk-mq-tag.h
@@ -24,7 +24,7 @@ struct blk_mq_bitmap_tags {
unsigned int map_nr;
struct blk_align_bitmap *map;
- unsigned int wake_index;
+ atomic_t wake_index;
struct bt_wait_state *bs;
};
diff --git a/block/blk-mq.c b/block/blk-mq.c
index e11f5f8e0313..0ef2dc7f01bf 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -109,7 +109,7 @@ static void blk_mq_queue_exit(struct request_queue *q)
__percpu_counter_add(&q->mq_usage_counter, -1, 1000000);
}
-static void __blk_mq_drain_queue(struct request_queue *q)
+void blk_mq_drain_queue(struct request_queue *q)
{
while (true) {
s64 count;
@@ -120,7 +120,7 @@ static void __blk_mq_drain_queue(struct request_queue *q)
if (count == 0)
break;
- blk_mq_run_queues(q, false);
+ blk_mq_start_hw_queues(q);
msleep(10);
}
}
@@ -139,12 +139,7 @@ static void blk_mq_freeze_queue(struct request_queue *q)
spin_unlock_irq(q->queue_lock);
if (drain)
- __blk_mq_drain_queue(q);
-}
-
-void blk_mq_drain_queue(struct request_queue *q)
-{
- __blk_mq_drain_queue(q);
+ blk_mq_drain_queue(q);
}
static void blk_mq_unfreeze_queue(struct request_queue *q)
diff --git a/block/blk.h b/block/blk.h
index 45385e9abf6f..6748c4f8d7a1 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -84,7 +84,6 @@ static inline void blk_clear_rq_complete(struct request *rq)
#define ELV_ON_HASH(rq) ((rq)->cmd_flags & REQ_HASHED)
void blk_insert_flush(struct request *rq);
-void blk_abort_flushes(struct request_queue *q);
static inline struct request *__elv_next_request(struct request_queue *q)
{
diff --git a/block/elevator.c b/block/elevator.c
index f35edddfe9b5..34bded18910e 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -729,26 +729,6 @@ int elv_may_queue(struct request_queue *q, int rw)
return ELV_MQUEUE_MAY;
}
-void elv_abort_queue(struct request_queue *q)
-{
- struct request *rq;
-
- blk_abort_flushes(q);
-
- while (!list_empty(&q->queue_head)) {
- rq = list_entry_rq(q->queue_head.next);
- rq->cmd_flags |= REQ_QUIET;
- trace_block_rq_abort(q, rq);
- /*
- * Mark this request as started so we don't trigger
- * any debug logic in the end I/O path.
- */
- blk_start_request(rq);
- __blk_end_request_all(rq, -EIO);
- }
-}
-EXPORT_SYMBOL(elv_abort_queue);
-
void elv_completed_request(struct request_queue *q, struct request *rq)
{
struct elevator_queue *e = q->elevator;
diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c
index 63407d264885..9cb65b0e7597 100644
--- a/drivers/acpi/acpi_lpss.c
+++ b/drivers/acpi/acpi_lpss.c
@@ -34,6 +34,9 @@ ACPI_MODULE_NAME("acpi_lpss");
/* Offsets relative to LPSS_PRIVATE_OFFSET */
#define LPSS_CLK_DIVIDER_DEF_MASK (BIT(1) | BIT(16))
+#define LPSS_RESETS 0x04
+#define LPSS_RESETS_RESET_FUNC BIT(0)
+#define LPSS_RESETS_RESET_APB BIT(1)
#define LPSS_GENERAL 0x08
#define LPSS_GENERAL_LTR_MODE_SW BIT(2)
#define LPSS_GENERAL_UART_RTS_OVRD BIT(3)
@@ -99,6 +102,17 @@ static void lpss_uart_setup(struct lpss_private_data *pdata)
writel(reg | LPSS_GENERAL_UART_RTS_OVRD, pdata->mmio_base + offset);
}
+static void lpss_i2c_setup(struct lpss_private_data *pdata)
+{
+ unsigned int offset;
+ u32 val;
+
+ offset = pdata->dev_desc->prv_offset + LPSS_RESETS;
+ val = readl(pdata->mmio_base + offset);
+ val |= LPSS_RESETS_RESET_APB | LPSS_RESETS_RESET_FUNC;
+ writel(val, pdata->mmio_base + offset);
+}
+
static struct lpss_device_desc lpt_dev_desc = {
.clk_required = true,
.prv_offset = 0x800,
@@ -171,6 +185,7 @@ static struct lpss_device_desc byt_i2c_dev_desc = {
.prv_offset = 0x800,
.save_ctx = true,
.shared_clock = &i2c_clock,
+ .setup = lpss_i2c_setup,
};
#else
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index e48fc98e71c4..0d7116f34b95 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -32,6 +32,7 @@
#include <linux/jiffies.h>
#include <linux/async.h>
#include <linux/dmi.h>
+#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/suspend.h>
#include <asm/unaligned.h>
@@ -70,6 +71,7 @@ MODULE_DESCRIPTION("ACPI Battery Driver");
MODULE_LICENSE("GPL");
static int battery_bix_broken_package;
+static int battery_notification_delay_ms;
static unsigned int cache_time = 1000;
module_param(cache_time, uint, 0644);
MODULE_PARM_DESC(cache_time, "cache time in milliseconds");
@@ -930,7 +932,10 @@ static ssize_t acpi_battery_write_alarm(struct file *file,
goto end;
}
alarm_string[count] = '\0';
- battery->alarm = simple_strtol(alarm_string, NULL, 0);
+ if (kstrtoint(alarm_string, 0, &battery->alarm)) {
+ result = -EINVAL;
+ goto end;
+ }
result = acpi_battery_set_alarm(battery);
end:
if (!result)
@@ -1062,6 +1067,14 @@ static void acpi_battery_notify(struct acpi_device *device, u32 event)
if (!battery)
return;
old = battery->bat.dev;
+ /*
+ * On Acer Aspire V5-573G notifications are sometimes triggered too
+ * early. For example, when AC is unplugged and notification is
+ * triggered, battery state is still reported as "Full", and changes to
+ * "Discharging" only after short delay, without any notification.
+ */
+ if (battery_notification_delay_ms > 0)
+ msleep(battery_notification_delay_ms);
if (event == ACPI_BATTERY_NOTIFY_INFO)
acpi_battery_refresh(battery);
acpi_battery_update(battery, false);
@@ -1106,14 +1119,35 @@ static int battery_notify(struct notifier_block *nb,
return 0;
}
+static int battery_bix_broken_package_quirk(const struct dmi_system_id *d)
+{
+ battery_bix_broken_package = 1;
+ return 0;
+}
+
+static int battery_notification_delay_quirk(const struct dmi_system_id *d)
+{
+ battery_notification_delay_ms = 1000;
+ return 0;
+}
+
static struct dmi_system_id bat_dmi_table[] = {
{
+ .callback = battery_bix_broken_package_quirk,
.ident = "NEC LZ750/LS",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "NEC"),
DMI_MATCH(DMI_PRODUCT_NAME, "PC-LZ750LS"),
},
},
+ {
+ .callback = battery_notification_delay_quirk,
+ .ident = "Acer Aspire V5-573G",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire V5-573G"),
+ },
+ },
{},
};
@@ -1227,8 +1261,7 @@ static void __init acpi_battery_init_async(void *unused, async_cookie_t cookie)
if (acpi_disabled)
return;
- if (dmi_check_system(bat_dmi_table))
- battery_bix_broken_package = 1;
+ dmi_check_system(bat_dmi_table);
#ifdef CONFIG_ACPI_PROCFS_POWER
acpi_battery_dir = acpi_lock_battery_dir();
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 3f2bdc812d23..bad25b070fe0 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -235,7 +235,8 @@ void acpi_os_vprintf(const char *fmt, va_list args)
static unsigned long acpi_rsdp;
static int __init setup_acpi_rsdp(char *arg)
{
- acpi_rsdp = simple_strtoul(arg, NULL, 16);
+ if (kstrtoul(arg, 16, &acpi_rsdp))
+ return -EINVAL;
return 0;
}
early_param("acpi_rsdp", setup_acpi_rsdp);
diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
index 05550ba44d32..6d5a6cda0734 100644
--- a/drivers/acpi/tables.c
+++ b/drivers/acpi/tables.c
@@ -360,7 +360,8 @@ static int __init acpi_parse_apic_instance(char *str)
if (!str)
return -EINVAL;
- acpi_apic_instance = simple_strtoul(str, NULL, 0);
+ if (kstrtoint(str, 0, &acpi_apic_instance))
+ return -EINVAL;
pr_notice("Shall use APIC/MADT table %d\n", acpi_apic_instance);
diff --git a/drivers/block/null_blk.c b/drivers/block/null_blk.c
index 77087a29b127..a3b042c4d448 100644
--- a/drivers/block/null_blk.c
+++ b/drivers/block/null_blk.c
@@ -79,7 +79,7 @@ MODULE_PARM_DESC(home_node, "Home node for the device");
static int queue_mode = NULL_Q_MQ;
module_param(queue_mode, int, S_IRUGO);
-MODULE_PARM_DESC(use_mq, "Use blk-mq interface (0=bio,1=rq,2=multiqueue)");
+MODULE_PARM_DESC(queue_mode, "Block interface to use (0=bio,1=rq,2=multiqueue)");
static int gb = 250;
module_param(gb, int, S_IRUGO);
@@ -227,7 +227,10 @@ static void null_cmd_end_timer(struct nullb_cmd *cmd)
static void null_softirq_done_fn(struct request *rq)
{
- end_cmd(blk_mq_rq_to_pdu(rq));
+ if (queue_mode == NULL_Q_MQ)
+ end_cmd(blk_mq_rq_to_pdu(rq));
+ else
+ end_cmd(rq->special);
}
static inline void null_handle_cmd(struct nullb_cmd *cmd)
diff --git a/drivers/bus/Kconfig b/drivers/bus/Kconfig
index a118ec1650fa..1f37d9870e7a 100644
--- a/drivers/bus/Kconfig
+++ b/drivers/bus/Kconfig
@@ -45,7 +45,7 @@ config OMAP_INTERCONNECT
config ARM_CCI
bool "ARM CCI driver support"
- depends on ARM
+ depends on ARM && OF && CPU_V7
help
Driver supporting the CCI cache coherent interconnect for ARM
platforms.
diff --git a/drivers/char/random.c b/drivers/char/random.c
index 4ad71ef2cd59..0a7ac0a7b252 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -980,7 +980,6 @@ static void push_to_pool(struct work_struct *work)
static size_t account(struct entropy_store *r, size_t nbytes, int min,
int reserved)
{
- int have_bytes;
int entropy_count, orig;
size_t ibytes;
@@ -989,17 +988,19 @@ static size_t account(struct entropy_store *r, size_t nbytes, int min,
/* Can we pull enough? */
retry:
entropy_count = orig = ACCESS_ONCE(r->entropy_count);
- have_bytes = entropy_count >> (ENTROPY_SHIFT + 3);
ibytes = nbytes;
/* If limited, never pull more than available */
- if (r->limit)
- ibytes = min_t(size_t, ibytes, have_bytes - reserved);
+ if (r->limit) {
+ int have_bytes = entropy_count >> (ENTROPY_SHIFT + 3);
+
+ if ((have_bytes -= reserved) < 0)
+ have_bytes = 0;
+ ibytes = min_t(size_t, ibytes, have_bytes);
+ }
if (ibytes < min)
ibytes = 0;
- if (have_bytes >= ibytes + reserved)
- entropy_count -= ibytes << (ENTROPY_SHIFT + 3);
- else
- entropy_count = reserved << (ENTROPY_SHIFT + 3);
+ if ((entropy_count -= ibytes << (ENTROPY_SHIFT + 3)) < 0)
+ entropy_count = 0;
if (cmpxchg(&r->entropy_count, orig, entropy_count) != orig)
goto retry;
diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig
index e473d6555f96..ffe350f86bca 100644
--- a/drivers/cpufreq/Kconfig
+++ b/drivers/cpufreq/Kconfig
@@ -186,6 +186,8 @@ config CPU_FREQ_GOV_CONSERVATIVE
config GENERIC_CPUFREQ_CPU0
tristate "Generic CPU0 cpufreq driver"
depends on HAVE_CLK && OF
+ # if CPU_THERMAL is on and THERMAL=m, CPU0 cannot be =y:
+ depends on !CPU_THERMAL || THERMAL
select PM_OPP
help
This adds a generic cpufreq driver for CPU0 frequency management.
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index aed2b0cb83dc..62259d27f03e 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -2242,10 +2242,8 @@ int cpufreq_update_policy(unsigned int cpu)
struct cpufreq_policy new_policy;
int ret;
- if (!policy) {
- ret = -ENODEV;
- goto no_policy;
- }
+ if (!policy)
+ return -ENODEV;
down_write(&policy->rwsem);
@@ -2264,7 +2262,7 @@ int cpufreq_update_policy(unsigned int cpu)
new_policy.cur = cpufreq_driver->get(cpu);
if (WARN_ON(!new_policy.cur)) {
ret = -EIO;
- goto no_policy;
+ goto unlock;
}
if (!policy->cur) {
@@ -2279,10 +2277,10 @@ int cpufreq_update_policy(unsigned int cpu)
ret = cpufreq_set_policy(policy, &new_policy);
+unlock:
up_write(&policy->rwsem);
cpufreq_cpu_put(policy);
-no_policy:
return ret;
}
EXPORT_SYMBOL(cpufreq_update_policy);
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index 4e7f492ad583..924bb2d42b1c 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -196,10 +196,7 @@ static signed int pid_calc(struct _pid *pid, int32_t busy)
pid->last_err = fp_error;
result = pterm + mul_fp(pid->integral, pid->i_gain) + dterm;
- if (result >= 0)
- result = result + (1 << (FRAC_BITS-1));
- else
- result = result - (1 << (FRAC_BITS-1));
+ result = result + (1 << (FRAC_BITS-1));
return (signed int)fp_toint(result);
}
diff --git a/drivers/cpuidle/cpuidle-armada-370-xp.c b/drivers/cpuidle/cpuidle-armada-370-xp.c
index 28587d0f3947..a5fba0287bfb 100644
--- a/drivers/cpuidle/cpuidle-armada-370-xp.c
+++ b/drivers/cpuidle/cpuidle-armada-370-xp.c
@@ -55,7 +55,7 @@ static struct cpuidle_driver armada_370_xp_idle_driver = {
.power_usage = 50,
.target_residency = 100,
.flags = CPUIDLE_FLAG_TIME_VALID,
- .name = "MV CPU IDLE",
+ .name = "Idle",
.desc = "CPU power down",
},
.states[2] = {
@@ -65,7 +65,7 @@ static struct cpuidle_driver armada_370_xp_idle_driver = {
.target_residency = 1000,
.flags = CPUIDLE_FLAG_TIME_VALID |
ARMADA_370_XP_FLAG_DEEP_IDLE,
- .name = "MV CPU DEEP IDLE",
+ .name = "Deep idle",
.desc = "CPU and L2 Fabric power down",
},
.state_count = ARMADA_370_XP_MAX_STATES,
diff --git a/drivers/gpu/drm/drm_modeset_lock.c b/drivers/gpu/drm/drm_modeset_lock.c
index 7c2497dea1e9..0dc57d5ecd10 100644
--- a/drivers/gpu/drm/drm_modeset_lock.c
+++ b/drivers/gpu/drm/drm_modeset_lock.c
@@ -64,6 +64,7 @@
void drm_modeset_acquire_init(struct drm_modeset_acquire_ctx *ctx,
uint32_t flags)
{
+ memset(ctx, 0, sizeof(*ctx));
ww_acquire_init(&ctx->ww_ctx, &crtc_ww_class);
INIT_LIST_HEAD(&ctx->locked);
}
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 4c22a5b7f4c5..6c656392d67d 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -36,6 +36,8 @@
#include "i915_drv.h"
#include "i915_trace.h"
#include <linux/pci.h>
+#include <linux/console.h>
+#include <linux/vt.h>
#include <linux/vgaarb.h>
#include <linux/acpi.h>
#include <linux/pnp.h>
@@ -1386,7 +1388,6 @@ cleanup_gem:
i915_gem_context_fini(dev);
mutex_unlock(&dev->struct_mutex);
WARN_ON(dev_priv->mm.aliasing_ppgtt);
- drm_mm_takedown(&dev_priv->gtt.base.mm);
cleanup_irq:
drm_irq_uninstall(dev);
cleanup_gem_stolen:
@@ -1450,6 +1451,38 @@ static void i915_kick_out_firmware_fb(struct drm_i915_private *dev_priv)
}
#endif
+#if !defined(CONFIG_VGA_CONSOLE)
+static int i915_kick_out_vgacon(struct drm_i915_private *dev_priv)
+{
+ return 0;
+}
+#elif !defined(CONFIG_DUMMY_CONSOLE)
+static int i915_kick_out_vgacon(struct drm_i915_private *dev_priv)
+{
+ return -ENODEV;
+}
+#else
+static int i915_kick_out_vgacon(struct drm_i915_private *dev_priv)
+{
+ int ret;
+
+ DRM_INFO("Replacing VGA console driver\n");
+
+ console_lock();
+ ret = do_take_over_console(&dummy_con, 0, MAX_NR_CONSOLES - 1, 1);
+ if (ret == 0) {
+ ret = do_unregister_con_driver(&vga_con);
+
+ /* Ignore "already unregistered". */
+ if (ret == -ENODEV)
+ ret = 0;
+ }
+ console_unlock();
+
+ return ret;
+}
+#endif
+
static void i915_dump_device_info(struct drm_i915_private *dev_priv)
{
const struct intel_device_info *info = &dev_priv->info;
@@ -1623,8 +1656,15 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
if (ret)
goto out_regs;
- if (drm_core_check_feature(dev, DRIVER_MODESET))
+ if (drm_core_check_feature(dev, DRIVER_MODESET)) {
+ ret = i915_kick_out_vgacon(dev_priv);
+ if (ret) {
+ DRM_ERROR("failed to remove conflicting VGA console\n");
+ goto out_gtt;
+ }
+
i915_kick_out_firmware_fb(dev_priv);
+ }
pci_set_master(dev->pdev);
@@ -1756,8 +1796,6 @@ out_mtrrfree:
arch_phys_wc_del(dev_priv->gtt.mtrr);
io_mapping_free(dev_priv->gtt.mappable);
out_gtt:
- list_del(&dev_priv->gtt.base.global_link);
- drm_mm_takedown(&dev_priv->gtt.base.mm);
dev_priv->gtt.base.cleanup(&dev_priv->gtt.base);
out_regs:
intel_uncore_fini(dev);
@@ -1846,7 +1884,6 @@ int i915_driver_unload(struct drm_device *dev)
i915_free_hws(dev);
}
- list_del(&dev_priv->gtt.base.global_link);
WARN_ON(!list_empty(&dev_priv->vm_list));
drm_vblank_cleanup(dev);
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index eec820aec022..8b3cde703364 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -1992,7 +1992,10 @@ static void gen6_gmch_remove(struct i915_address_space *vm)
struct i915_gtt *gtt = container_of(vm, struct i915_gtt, base);
- drm_mm_takedown(&vm->mm);
+ if (drm_mm_initialized(&vm->mm)) {
+ drm_mm_takedown(&vm->mm);
+ list_del(&vm->global_link);
+ }
iounmap(gtt->gsm);
teardown_scratch_page(vm->dev);
}
@@ -2025,6 +2028,10 @@ static int i915_gmch_probe(struct drm_device *dev,
static void i915_gmch_remove(struct i915_address_space *vm)
{
+ if (drm_mm_initialized(&vm->mm)) {
+ drm_mm_takedown(&vm->mm);
+ list_del(&vm->global_link);
+ }
intel_gmch_remove();
}
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index 87ec60e181a7..66cf41765bf9 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -888,6 +888,8 @@ static void i915_gem_record_rings(struct drm_device *dev,
for (i = 0; i < I915_NUM_RINGS; i++) {
struct intel_engine_cs *ring = &dev_priv->ring[i];
+ error->ring[i].pid = -1;
+
if (ring->dev == NULL)
continue;
@@ -895,7 +897,6 @@ static void i915_gem_record_rings(struct drm_device *dev,
i915_record_ring_state(dev, ring, &error->ring[i]);
- error->ring[i].pid = -1;
request = i915_gem_find_active_request(ring);
if (request) {
/* We need to copy these to an anonymous buffer
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 6f8017a7e937..267f069765ad 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -2847,10 +2847,14 @@ static int semaphore_passed(struct intel_engine_cs *ring)
struct intel_engine_cs *signaller;
u32 seqno, ctl;
- ring->hangcheck.deadlock = true;
+ ring->hangcheck.deadlock++;
signaller = semaphore_waits_for(ring, &seqno);
- if (signaller == NULL || signaller->hangcheck.deadlock)
+ if (signaller == NULL)
+ return -1;
+
+ /* Prevent pathological recursion due to driver bugs */
+ if (signaller->hangcheck.deadlock >= I915_NUM_RINGS)
return -1;
/* cursory check for an unkickable deadlock */
@@ -2858,7 +2862,13 @@ static int semaphore_passed(struct intel_engine_cs *ring)
if (ctl & RING_WAIT_SEMAPHORE && semaphore_passed(signaller) < 0)
return -1;
- return i915_seqno_passed(signaller->get_seqno(signaller, false), seqno);
+ if (i915_seqno_passed(signaller->get_seqno(signaller, false), seqno))
+ return 1;
+
+ if (signaller->hangcheck.deadlock)
+ return -1;
+
+ return 0;
}
static void semaphore_clear_deadlocks(struct drm_i915_private *dev_priv)
@@ -2867,7 +2877,7 @@ static void semaphore_clear_deadlocks(struct drm_i915_private *dev_priv)
int i;
for_each_ring(ring, dev_priv, i)
- ring->hangcheck.deadlock = false;
+ ring->hangcheck.deadlock = 0;
}
static enum intel_ring_hangcheck_action
diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c
index 5e6c888b4928..38a98570d10c 100644
--- a/drivers/gpu/drm/i915/intel_panel.c
+++ b/drivers/gpu/drm/i915/intel_panel.c
@@ -798,9 +798,6 @@ static void i965_enable_backlight(struct intel_connector *connector)
ctl = freq << 16;
I915_WRITE(BLC_PWM_CTL, ctl);
- /* XXX: combine this into above write? */
- intel_panel_actually_set_backlight(connector, panel->backlight.level);
-
ctl2 = BLM_PIPE(pipe);
if (panel->backlight.combination_mode)
ctl2 |= BLM_COMBINATION_MODE;
@@ -809,6 +806,8 @@ static void i965_enable_backlight(struct intel_connector *connector)
I915_WRITE(BLC_PWM_CTL2, ctl2);
POSTING_READ(BLC_PWM_CTL2);
I915_WRITE(BLC_PWM_CTL2, ctl2 | BLM_PWM_ENABLE);
+
+ intel_panel_actually_set_backlight(connector, panel->backlight.level);
}
static void vlv_enable_backlight(struct intel_connector *connector)
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index d1e53abec1b5..54242e4f6f4c 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -511,8 +511,7 @@ void intel_update_fbc(struct drm_device *dev)
obj = intel_fb->obj;
adjusted_mode = &intel_crtc->config.adjusted_mode;
- if (i915.enable_fbc < 0 &&
- INTEL_INFO(dev)->gen <= 7 && !IS_HASWELL(dev)) {
+ if (i915.enable_fbc < 0) {
if (set_no_fbc_reason(dev_priv, FBC_CHIP_DEFAULT))
DRM_DEBUG_KMS("disabled per chip default\n");
goto out_disable;
@@ -3506,15 +3505,11 @@ static void gen8_enable_rps(struct drm_device *dev)
I915_WRITE(GEN6_RP_IDLE_HYSTERSIS, 10);
- /* WaDisablePwrmtrEvent:chv (pre-production hw) */
- I915_WRITE(0xA80C, I915_READ(0xA80C) & 0x00ffffff);
- I915_WRITE(0xA810, I915_READ(0xA810) & 0xffffff00);
-
/* 5: Enable RPS */
I915_WRITE(GEN6_RP_CONTROL,
GEN6_RP_MEDIA_TURBO |
GEN6_RP_MEDIA_HW_NORMAL_MODE |
- GEN6_RP_MEDIA_IS_GFX | /* WaSetMaskForGfxBusyness:chv (pre-production hw ?) */
+ GEN6_RP_MEDIA_IS_GFX |
GEN6_RP_ENABLE |
GEN6_RP_UP_BUSY_AVG |
GEN6_RP_DOWN_IDLE_AVG);
@@ -6024,30 +6019,32 @@ void intel_display_power_put(struct drm_i915_private *dev_priv,
static struct i915_power_domains *hsw_pwr;
/* Display audio driver power well request */
-void i915_request_power_well(void)
+int i915_request_power_well(void)
{
struct drm_i915_private *dev_priv;
- if (WARN_ON(!hsw_pwr))
- return;
+ if (!hsw_pwr)
+ return -ENODEV;
dev_priv = container_of(hsw_pwr, struct drm_i915_private,
power_domains);
intel_display_power_get(dev_priv, POWER_DOMAIN_AUDIO);
+ return 0;
}
EXPORT_SYMBOL_GPL(i915_request_power_well);
/* Display audio driver power well release */
-void i915_release_power_well(void)
+int i915_release_power_well(void)
{
struct drm_i915_private *dev_priv;
- if (WARN_ON(!hsw_pwr))
- return;
+ if (!hsw_pwr)
+ return -ENODEV;
dev_priv = container_of(hsw_pwr, struct drm_i915_private,
power_domains);
intel_display_power_put(dev_priv, POWER_DOMAIN_AUDIO);
+ return 0;
}
EXPORT_SYMBOL_GPL(i915_release_power_well);
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
index 910c83cf7d44..e72017bdcd7f 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -55,7 +55,7 @@ struct intel_ring_hangcheck {
u32 seqno;
int score;
enum intel_ring_hangcheck_action action;
- bool deadlock;
+ int deadlock;
};
struct intel_ringbuffer {
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 6a4d5bc17697..20375cc7f82d 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -1385,7 +1385,9 @@ static void intel_sdvo_get_config(struct intel_encoder *encoder,
>> SDVO_PORT_MULTIPLY_SHIFT) + 1;
}
- dotclock = pipe_config->port_clock / pipe_config->pixel_multiplier;
+ dotclock = pipe_config->port_clock;
+ if (pipe_config->pixel_multiplier)
+ dotclock /= pipe_config->pixel_multiplier;
if (HAS_PCH_SPLIT(dev))
ironlake_check_encoder_dotclock(pipe_config, dotclock);
diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c
index 79cba593df0d..4f6fef7ac069 100644
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -320,7 +320,8 @@ static void intel_uncore_forcewake_reset(struct drm_device *dev, bool restore)
struct drm_i915_private *dev_priv = dev->dev_private;
unsigned long irqflags;
- del_timer_sync(&dev_priv->uncore.force_wake_timer);
+ if (del_timer_sync(&dev_priv->uncore.force_wake_timer))
+ gen6_force_wake_timer((unsigned long)dev_priv);
/* Hold uncore.lock across reset to prevent any register access
* with forcewake not set correctly
diff --git a/drivers/gpu/drm/nouveau/Makefile b/drivers/gpu/drm/nouveau/Makefile
index 2b6156d0e4b5..8b307e143632 100644
--- a/drivers/gpu/drm/nouveau/Makefile
+++ b/drivers/gpu/drm/nouveau/Makefile
@@ -140,6 +140,7 @@ nouveau-y += core/subdev/i2c/nv4e.o
nouveau-y += core/subdev/i2c/nv50.o
nouveau-y += core/subdev/i2c/nv94.o
nouveau-y += core/subdev/i2c/nvd0.o
+nouveau-y += core/subdev/i2c/gf117.o
nouveau-y += core/subdev/i2c/nve0.o
nouveau-y += core/subdev/ibus/nvc0.o
nouveau-y += core/subdev/ibus/nve0.o
diff --git a/drivers/gpu/drm/nouveau/core/engine/device/nvc0.c b/drivers/gpu/drm/nouveau/core/engine/device/nvc0.c
index f199957995fa..8d55ed633b19 100644
--- a/drivers/gpu/drm/nouveau/core/engine/device/nvc0.c
+++ b/drivers/gpu/drm/nouveau/core/engine/device/nvc0.c
@@ -314,7 +314,7 @@ nvc0_identify(struct nouveau_device *device)
device->cname = "GF117";
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = nvd0_gpio_oclass;
- device->oclass[NVDEV_SUBDEV_I2C ] = nvd0_i2c_oclass;
+ device->oclass[NVDEV_SUBDEV_I2C ] = gf117_i2c_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nvc0_clock_oclass;
device->oclass[NVDEV_SUBDEV_THERM ] = &nvd0_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/base.c b/drivers/gpu/drm/nouveau/core/engine/disp/base.c
index c41f656abe64..9c38c5e40500 100644
--- a/drivers/gpu/drm/nouveau/core/engine/disp/base.c
+++ b/drivers/gpu/drm/nouveau/core/engine/disp/base.c
@@ -99,8 +99,10 @@ _nouveau_disp_dtor(struct nouveau_object *object)
nouveau_event_destroy(&disp->vblank);
- list_for_each_entry_safe(outp, outt, &disp->outp, head) {
- nouveau_object_ref(NULL, (struct nouveau_object **)&outp);
+ if (disp->outp.next) {
+ list_for_each_entry_safe(outp, outt, &disp->outp, head) {
+ nouveau_object_ref(NULL, (struct nouveau_object **)&outp);
+ }
}
nouveau_engine_destroy(&disp->base);
diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/dport.c b/drivers/gpu/drm/nouveau/core/engine/disp/dport.c
index 39562d48101d..5a5b59b21130 100644
--- a/drivers/gpu/drm/nouveau/core/engine/disp/dport.c
+++ b/drivers/gpu/drm/nouveau/core/engine/disp/dport.c
@@ -241,7 +241,9 @@ dp_link_train_eq(struct dp_state *dp)
dp_set_training_pattern(dp, 2);
do {
- if (dp_link_train_update(dp, dp->pc2, 400))
+ if ((tries &&
+ dp_link_train_commit(dp, dp->pc2)) ||
+ dp_link_train_update(dp, dp->pc2, 400))
break;
eq_done = !!(dp->stat[2] & DPCD_LS04_INTERLANE_ALIGN_DONE);
@@ -253,9 +255,6 @@ dp_link_train_eq(struct dp_state *dp)
!(lane & DPCD_LS02_LANE0_SYMBOL_LOCKED))
eq_done = false;
}
-
- if (dp_link_train_commit(dp, dp->pc2))
- break;
} while (!eq_done && cr_done && ++tries <= 5);
return eq_done ? 0 : -1;
diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c b/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c
index 1e85f36c705f..26e962b7e702 100644
--- a/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c
+++ b/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c
@@ -1270,7 +1270,7 @@ exec_clkcmp(struct nv50_disp_priv *priv, int head, int id, u32 pclk, u32 *conf)
i--;
outp = exec_lookup(priv, head, i, ctrl, &data, &ver, &hdr, &cnt, &len, &info1);
- if (!data)
+ if (!outp)
return NULL;
if (outp->info.location == 0) {
diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/gpc.fuc b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/gpc.fuc
index 2f7345f7fe07..7445f12b1d9e 100644
--- a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/gpc.fuc
+++ b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/gpc.fuc
@@ -54,7 +54,7 @@ mmio_list_base:
#ifdef INCLUDE_CODE
// reports an exception to the host
//
-// In: $r15 error code (see nvc0.fuc)
+// In: $r15 error code (see os.h)
//
error:
push $r14
diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hub.fuc b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hub.fuc
index c8ddb8d71b91..b4ad18bf5a26 100644
--- a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hub.fuc
+++ b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hub.fuc
@@ -49,7 +49,7 @@ hub_mmio_list_next:
#ifdef INCLUDE_CODE
// reports an exception to the host
//
-// In: $r15 error code (see nvc0.fuc)
+// In: $r15 error code (see os.h)
//
error:
nv_iowr(NV_PGRAPH_FECS_CC_SCRATCH_VAL(5), 0, $r15)
@@ -343,13 +343,25 @@ ih:
ih_no_ctxsw:
and $r11 $r10 NV_PGRAPH_FECS_INTR_FWMTHD
bra e #ih_no_fwmthd
- // none we handle, ack, and fall-through to unhandled
+ // none we handle; report to host and ack
+ nv_rd32($r15, NV_PGRAPH_TRAPPED_DATA_LO)
+ nv_iowr(NV_PGRAPH_FECS_CC_SCRATCH_VAL(4), 0, $r15)
+ nv_rd32($r15, NV_PGRAPH_TRAPPED_ADDR)
+ nv_iowr(NV_PGRAPH_FECS_CC_SCRATCH_VAL(3), 0, $r15)
+ extr $r14 $r15 16:18
+ shl b32 $r14 $r14 2
+ imm32($r15, NV_PGRAPH_FE_OBJECT_TABLE(0))
+ add b32 $r14 $r15
+ call(nv_rd32)
+ nv_iowr(NV_PGRAPH_FECS_CC_SCRATCH_VAL(2), 0, $r15)
+ mov $r15 E_BAD_FWMTHD
+ call(error)
mov $r11 0x100
nv_wr32(0x400144, $r11)
// anything we didn't handle, bring it to the host's attention
ih_no_fwmthd:
- mov $r11 0x104 // FIFO | CHSW
+ mov $r11 0x504 // FIFO | CHSW | FWMTHD
not b32 $r11
and $r11 $r10 $r11
bra e #ih_no_other
diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubgm107.fuc5.h b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubgm107.fuc5.h
index 214dd16ec566..5f953c5c20b7 100644
--- a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubgm107.fuc5.h
+++ b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubgm107.fuc5.h
@@ -478,10 +478,10 @@ uint32_t gm107_grhub_code[] = {
0x01040080,
0xbd0001f6,
0x01004104,
- 0x627e020f,
- 0x717e0006,
+ 0xa87e020f,
+ 0xb77e0006,
0x100f0006,
- 0x0006b37e,
+ 0x0006f97e,
0x98000e98,
0x207e010f,
0x14950001,
@@ -523,8 +523,8 @@ uint32_t gm107_grhub_code[] = {
0x800040b7,
0xf40132b6,
0x000fb41b,
- 0x0006b37e,
- 0x627e000f,
+ 0x0006f97e,
+ 0xa87e000f,
0x00800006,
0x01f60201,
0xbd04bd00,
@@ -554,7 +554,7 @@ uint32_t gm107_grhub_code[] = {
0x0009f602,
0x32f404bd,
0x0231f401,
- 0x0008367e,
+ 0x00087c7e,
0x99f094bd,
0x17008007,
0x0009f602,
@@ -563,7 +563,7 @@ uint32_t gm107_grhub_code[] = {
0x37008006,
0x0009f602,
0x31f404bd,
- 0x08367e01,
+ 0x087c7e01,
0xf094bd00,
0x00800699,
0x09f60217,
@@ -572,7 +572,7 @@ uint32_t gm107_grhub_code[] = {
0x20f92f0e,
0x32f412b2,
0x0232f401,
- 0x0008367e,
+ 0x00087c7e,
0x008020fc,
0x02f602c0,
0xf404bd00,
@@ -580,7 +580,7 @@ uint32_t gm107_grhub_code[] = {
0x23c8130e,
0x0d0bf41f,
0xf40131f4,
- 0x367e0232,
+ 0x7c7e0232,
/* 0x054e: chsw_done */
0x01020008,
0x02c30080,
@@ -593,7 +593,7 @@ uint32_t gm107_grhub_code[] = {
0xb0ff2a0e,
0x1bf401e4,
0x7ef2b20c,
- 0xf40007d6,
+ 0xf400081c,
/* 0x057a: main_not_ctx_chan */
0xe4b0400e,
0x2c1bf402,
@@ -602,7 +602,7 @@ uint32_t gm107_grhub_code[] = {
0x0009f602,
0x32f404bd,
0x0232f401,
- 0x0008367e,
+ 0x00087c7e,
0x99f094bd,
0x17008007,
0x0009f602,
@@ -642,238 +642,238 @@ uint32_t gm107_grhub_code[] = {
/* 0x061a: ih_no_ctxsw */
0xabe40000,
0x0bf40400,
- 0x01004b10,
- 0x448ebfb2,
- 0x8f7e4001,
-/* 0x062e: ih_no_fwmthd */
- 0x044b0000,
- 0xffb0bd01,
- 0x0bf4b4ab,
- 0x0700800c,
- 0x000bf603,
-/* 0x0642: ih_no_other */
- 0x004004bd,
- 0x000af601,
- 0xf0fc04bd,
- 0xd0fce0fc,
- 0xa0fcb0fc,
- 0x80fc90fc,
- 0xfc0088fe,
- 0x0032f480,
-/* 0x0662: ctx_4170s */
- 0xf5f001f8,
- 0x8effb210,
- 0x7e404170,
- 0xf800008f,
-/* 0x0671: ctx_4170w */
- 0x41708e00,
+ 0x07088e56,
0x00657e40,
- 0xf0ffb200,
- 0x1bf410f4,
-/* 0x0683: ctx_redswitch */
- 0x4e00f8f3,
- 0xe5f00200,
- 0x20e5f040,
- 0x8010e5f0,
- 0xf6018500,
- 0x04bd000e,
-/* 0x069a: ctx_redswitch_delay */
- 0xf2b6080f,
- 0xfd1bf401,
- 0x0400e5f1,
- 0x0100e5f1,
- 0x01850080,
- 0xbd000ef6,
-/* 0x06b3: ctx_86c */
- 0x8000f804,
- 0xf6022300,
+ 0x80ffb200,
+ 0xf6020400,
0x04bd000f,
- 0x148effb2,
- 0x8f7e408a,
- 0xffb20000,
- 0x41a88c8e,
+ 0x4007048e,
+ 0x0000657e,
+ 0x0080ffb2,
+ 0x0ff60203,
+ 0xc704bd00,
+ 0xee9450fe,
+ 0x07008f02,
+ 0x00efbb40,
+ 0x0000657e,
+ 0x02020080,
+ 0xbd000ff6,
+ 0x7e030f04,
+ 0x4b0002f8,
+ 0xbfb20100,
+ 0x4001448e,
0x00008f7e,
-/* 0x06d2: ctx_mem */
- 0x008000f8,
- 0x0ff60284,
-/* 0x06db: ctx_mem_wait */
- 0x8f04bd00,
- 0xcf028400,
- 0xfffd00ff,
- 0xf61bf405,
-/* 0x06ea: ctx_load */
- 0x94bd00f8,
- 0x800599f0,
- 0xf6023700,
- 0x04bd0009,
- 0xb87e0c0a,
- 0xf4bd0000,
- 0x02890080,
+/* 0x0674: ih_no_fwmthd */
+ 0xbd05044b,
+ 0xb4abffb0,
+ 0x800c0bf4,
+ 0xf6030700,
+ 0x04bd000b,
+/* 0x0688: ih_no_other */
+ 0xf6010040,
+ 0x04bd000a,
+ 0xe0fcf0fc,
+ 0xb0fcd0fc,
+ 0x90fca0fc,
+ 0x88fe80fc,
+ 0xf480fc00,
+ 0x01f80032,
+/* 0x06a8: ctx_4170s */
+ 0xb210f5f0,
+ 0x41708eff,
+ 0x008f7e40,
+/* 0x06b7: ctx_4170w */
+ 0x8e00f800,
+ 0x7e404170,
+ 0xb2000065,
+ 0x10f4f0ff,
+ 0xf8f31bf4,
+/* 0x06c9: ctx_redswitch */
+ 0x02004e00,
+ 0xf040e5f0,
+ 0xe5f020e5,
+ 0x85008010,
+ 0x000ef601,
+ 0x080f04bd,
+/* 0x06e0: ctx_redswitch_delay */
+ 0xf401f2b6,
+ 0xe5f1fd1b,
+ 0xe5f10400,
+ 0x00800100,
+ 0x0ef60185,
+ 0xf804bd00,
+/* 0x06f9: ctx_86c */
+ 0x23008000,
+ 0x000ff602,
+ 0xffb204bd,
+ 0x408a148e,
+ 0x00008f7e,
+ 0x8c8effb2,
+ 0x8f7e41a8,
+ 0x00f80000,
+/* 0x0718: ctx_mem */
+ 0x02840080,
0xbd000ff6,
- 0xc1008004,
- 0x0002f602,
- 0x008004bd,
- 0x02f60283,
- 0x0f04bd00,
- 0x06d27e07,
- 0xc0008000,
- 0x0002f602,
- 0x0bfe04bd,
- 0x1f2af000,
- 0xb60424b6,
- 0x94bd0220,
- 0x800899f0,
- 0xf6023700,
- 0x04bd0009,
- 0x02810080,
- 0xbd0002f6,
- 0x0000d204,
- 0x25f08000,
- 0x88008002,
- 0x0002f602,
- 0x100104bd,
- 0xf0020042,
- 0x12fa0223,
- 0xbd03f805,
- 0x0899f094,
- 0x02170080,
- 0xbd0009f6,
- 0x81019804,
- 0x981814b6,
- 0x25b68002,
- 0x0512fd08,
- 0xbd1601b5,
- 0x0999f094,
- 0x02370080,
- 0xbd0009f6,
- 0x81008004,
- 0x0001f602,
- 0x010204bd,
- 0x02880080,
+/* 0x0721: ctx_mem_wait */
+ 0x84008f04,
+ 0x00ffcf02,
+ 0xf405fffd,
+ 0x00f8f61b,
+/* 0x0730: ctx_load */
+ 0x99f094bd,
+ 0x37008005,
+ 0x0009f602,
+ 0x0c0a04bd,
+ 0x0000b87e,
+ 0x0080f4bd,
+ 0x0ff60289,
+ 0x8004bd00,
+ 0xf602c100,
+ 0x04bd0002,
+ 0x02830080,
0xbd0002f6,
- 0x01004104,
- 0xfa0613f0,
- 0x03f80501,
+ 0x7e070f04,
+ 0x80000718,
+ 0xf602c000,
+ 0x04bd0002,
+ 0xf0000bfe,
+ 0x24b61f2a,
+ 0x0220b604,
0x99f094bd,
- 0x17008009,
+ 0x37008008,
0x0009f602,
- 0x94bd04bd,
- 0x800599f0,
+ 0x008004bd,
+ 0x02f60281,
+ 0xd204bd00,
+ 0x80000000,
+ 0x800225f0,
+ 0xf6028800,
+ 0x04bd0002,
+ 0x00421001,
+ 0x0223f002,
+ 0xf80512fa,
+ 0xf094bd03,
+ 0x00800899,
+ 0x09f60217,
+ 0x9804bd00,
+ 0x14b68101,
+ 0x80029818,
+ 0xfd0825b6,
+ 0x01b50512,
+ 0xf094bd16,
+ 0x00800999,
+ 0x09f60237,
+ 0x8004bd00,
+ 0xf6028100,
+ 0x04bd0001,
+ 0x00800102,
+ 0x02f60288,
+ 0x4104bd00,
+ 0x13f00100,
+ 0x0501fa06,
+ 0x94bd03f8,
+ 0x800999f0,
0xf6021700,
0x04bd0009,
-/* 0x07d6: ctx_chan */
- 0xea7e00f8,
- 0x0c0a0006,
- 0x0000b87e,
- 0xd27e050f,
- 0x00f80006,
-/* 0x07e8: ctx_mmio_exec */
- 0x80410398,
+ 0x99f094bd,
+ 0x17008005,
+ 0x0009f602,
+ 0x00f804bd,
+/* 0x081c: ctx_chan */
+ 0x0007307e,
+ 0xb87e0c0a,
+ 0x050f0000,
+ 0x0007187e,
+/* 0x082e: ctx_mmio_exec */
+ 0x039800f8,
+ 0x81008041,
+ 0x0003f602,
+ 0x34bd04bd,
+/* 0x083c: ctx_mmio_loop */
+ 0xf4ff34c4,
+ 0x00450e1b,
+ 0x0653f002,
+ 0xf80535fa,
+/* 0x084d: ctx_mmio_pull */
+ 0x804e9803,
+ 0x7e814f98,
+ 0xb600008f,
+ 0x12b60830,
+ 0xdf1bf401,
+/* 0x0860: ctx_mmio_done */
+ 0x80160398,
0xf6028100,
0x04bd0003,
-/* 0x07f6: ctx_mmio_loop */
- 0x34c434bd,
- 0x0e1bf4ff,
- 0xf0020045,
- 0x35fa0653,
-/* 0x0807: ctx_mmio_pull */
- 0x9803f805,
- 0x4f98804e,
- 0x008f7e81,
- 0x0830b600,
- 0xf40112b6,
-/* 0x081a: ctx_mmio_done */
- 0x0398df1b,
- 0x81008016,
- 0x0003f602,
- 0x00b504bd,
- 0x01004140,
- 0xfa0613f0,
- 0x03f80601,
-/* 0x0836: ctx_xfer */
- 0x040e00f8,
- 0x03020080,
- 0xbd000ef6,
-/* 0x0841: ctx_xfer_idle */
- 0x00008e04,
- 0x00eecf03,
- 0x2000e4f1,
- 0xf4f51bf4,
- 0x02f40611,
-/* 0x0855: ctx_xfer_pre */
- 0x7e100f0c,
- 0xf40006b3,
-/* 0x085e: ctx_xfer_pre_load */
- 0x020f1b11,
- 0x0006627e,
- 0x0006717e,
- 0x0006837e,
- 0x627ef4bd,
- 0xea7e0006,
-/* 0x0876: ctx_xfer_exec */
- 0x01980006,
- 0x8024bd16,
- 0xf6010500,
- 0x04bd0002,
- 0x008e1fb2,
- 0x8f7e41a5,
- 0xfcf00000,
- 0x022cf001,
- 0xfd0124b6,
- 0xffb205f2,
- 0x41a5048e,
+ 0x414000b5,
+ 0x13f00100,
+ 0x0601fa06,
+ 0x00f803f8,
+/* 0x087c: ctx_xfer */
+ 0x0080040e,
+ 0x0ef60302,
+/* 0x0887: ctx_xfer_idle */
+ 0x8e04bd00,
+ 0xcf030000,
+ 0xe4f100ee,
+ 0x1bf42000,
+ 0x0611f4f5,
+/* 0x089b: ctx_xfer_pre */
+ 0x0f0c02f4,
+ 0x06f97e10,
+ 0x1b11f400,
+/* 0x08a4: ctx_xfer_pre_load */
+ 0xa87e020f,
+ 0xb77e0006,
+ 0xc97e0006,
+ 0xf4bd0006,
+ 0x0006a87e,
+ 0x0007307e,
+/* 0x08bc: ctx_xfer_exec */
+ 0xbd160198,
+ 0x05008024,
+ 0x0002f601,
+ 0x1fb204bd,
+ 0x41a5008e,
0x00008f7e,
- 0x0002167e,
- 0xfc8024bd,
- 0x02f60247,
- 0xf004bd00,
- 0x20b6012c,
- 0x4afc8003,
- 0x0002f602,
- 0xacf004bd,
- 0x06a5f001,
- 0x0c98000b,
- 0x010d9800,
- 0x3d7e000e,
- 0x080a0001,
- 0x0000ec7e,
- 0x00020a7e,
- 0x0a1201f4,
- 0x00b87e0c,
- 0x7e050f00,
- 0xf40006d2,
-/* 0x08f2: ctx_xfer_post */
- 0x020f2d02,
- 0x0006627e,
- 0xb37ef4bd,
- 0x277e0006,
- 0x717e0002,
+ 0xf001fcf0,
+ 0x24b6022c,
+ 0x05f2fd01,
+ 0x048effb2,
+ 0x8f7e41a5,
+ 0x167e0000,
+ 0x24bd0002,
+ 0x0247fc80,
+ 0xbd0002f6,
+ 0x012cf004,
+ 0x800320b6,
+ 0xf6024afc,
+ 0x04bd0002,
+ 0xf001acf0,
+ 0x000b06a5,
+ 0x98000c98,
+ 0x000e010d,
+ 0x00013d7e,
+ 0xec7e080a,
+ 0x0a7e0000,
+ 0x01f40002,
+ 0x7e0c0a12,
+ 0x0f0000b8,
+ 0x07187e05,
+ 0x2d02f400,
+/* 0x0938: ctx_xfer_post */
+ 0xa87e020f,
0xf4bd0006,
- 0x0006627e,
- 0x981011f4,
- 0x11fd4001,
- 0x070bf405,
- 0x0007e87e,
-/* 0x091c: ctx_xfer_no_post_mmio */
-/* 0x091c: ctx_xfer_done */
- 0x000000f8,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
+ 0x0006f97e,
+ 0x0002277e,
+ 0x0006b77e,
+ 0xa87ef4bd,
+ 0x11f40006,
+ 0x40019810,
+ 0xf40511fd,
+ 0x2e7e070b,
+/* 0x0962: ctx_xfer_no_post_mmio */
+/* 0x0962: ctx_xfer_done */
+ 0x00f80008,
0x00000000,
0x00000000,
0x00000000,
diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnv108.fuc5.h b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnv108.fuc5.h
index 64dfd75192bf..e49b5a877ae4 100644
--- a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnv108.fuc5.h
+++ b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnv108.fuc5.h
@@ -478,10 +478,10 @@ uint32_t nv108_grhub_code[] = {
0x01040080,
0xbd0001f6,
0x01004104,
- 0x627e020f,
- 0x717e0006,
+ 0xa87e020f,
+ 0xb77e0006,
0x100f0006,
- 0x0006b37e,
+ 0x0006f97e,
0x98000e98,
0x207e010f,
0x14950001,
@@ -523,8 +523,8 @@ uint32_t nv108_grhub_code[] = {
0x800040b7,
0xf40132b6,
0x000fb41b,
- 0x0006b37e,
- 0x627e000f,
+ 0x0006f97e,
+ 0xa87e000f,
0x00800006,
0x01f60201,
0xbd04bd00,
@@ -554,7 +554,7 @@ uint32_t nv108_grhub_code[] = {
0x0009f602,
0x32f404bd,
0x0231f401,
- 0x0008367e,
+ 0x00087c7e,
0x99f094bd,
0x17008007,
0x0009f602,
@@ -563,7 +563,7 @@ uint32_t nv108_grhub_code[] = {
0x37008006,
0x0009f602,
0x31f404bd,
- 0x08367e01,
+ 0x087c7e01,
0xf094bd00,
0x00800699,
0x09f60217,
@@ -572,7 +572,7 @@ uint32_t nv108_grhub_code[] = {
0x20f92f0e,
0x32f412b2,
0x0232f401,
- 0x0008367e,
+ 0x00087c7e,
0x008020fc,
0x02f602c0,
0xf404bd00,
@@ -580,7 +580,7 @@ uint32_t nv108_grhub_code[] = {
0x23c8130e,
0x0d0bf41f,
0xf40131f4,
- 0x367e0232,
+ 0x7c7e0232,
/* 0x054e: chsw_done */
0x01020008,
0x02c30080,
@@ -593,7 +593,7 @@ uint32_t nv108_grhub_code[] = {
0xb0ff2a0e,
0x1bf401e4,
0x7ef2b20c,
- 0xf40007d6,
+ 0xf400081c,
/* 0x057a: main_not_ctx_chan */
0xe4b0400e,
0x2c1bf402,
@@ -602,7 +602,7 @@ uint32_t nv108_grhub_code[] = {
0x0009f602,
0x32f404bd,
0x0232f401,
- 0x0008367e,
+ 0x00087c7e,
0x99f094bd,
0x17008007,
0x0009f602,
@@ -642,238 +642,238 @@ uint32_t nv108_grhub_code[] = {
/* 0x061a: ih_no_ctxsw */
0xabe40000,
0x0bf40400,
- 0x01004b10,
- 0x448ebfb2,
- 0x8f7e4001,
-/* 0x062e: ih_no_fwmthd */
- 0x044b0000,
- 0xffb0bd01,
- 0x0bf4b4ab,
- 0x0700800c,
- 0x000bf603,
-/* 0x0642: ih_no_other */
- 0x004004bd,
- 0x000af601,
- 0xf0fc04bd,
- 0xd0fce0fc,
- 0xa0fcb0fc,
- 0x80fc90fc,
- 0xfc0088fe,
- 0x0032f480,
-/* 0x0662: ctx_4170s */
- 0xf5f001f8,
- 0x8effb210,
- 0x7e404170,
- 0xf800008f,
-/* 0x0671: ctx_4170w */
- 0x41708e00,
+ 0x07088e56,
0x00657e40,
- 0xf0ffb200,
- 0x1bf410f4,
-/* 0x0683: ctx_redswitch */
- 0x4e00f8f3,
- 0xe5f00200,
- 0x20e5f040,
- 0x8010e5f0,
- 0xf6018500,
- 0x04bd000e,
-/* 0x069a: ctx_redswitch_delay */
- 0xf2b6080f,
- 0xfd1bf401,
- 0x0400e5f1,
- 0x0100e5f1,
- 0x01850080,
- 0xbd000ef6,
-/* 0x06b3: ctx_86c */
- 0x8000f804,
- 0xf6022300,
+ 0x80ffb200,
+ 0xf6020400,
0x04bd000f,
- 0x148effb2,
- 0x8f7e408a,
- 0xffb20000,
- 0x41a88c8e,
+ 0x4007048e,
+ 0x0000657e,
+ 0x0080ffb2,
+ 0x0ff60203,
+ 0xc704bd00,
+ 0xee9450fe,
+ 0x07008f02,
+ 0x00efbb40,
+ 0x0000657e,
+ 0x02020080,
+ 0xbd000ff6,
+ 0x7e030f04,
+ 0x4b0002f8,
+ 0xbfb20100,
+ 0x4001448e,
0x00008f7e,
-/* 0x06d2: ctx_mem */
- 0x008000f8,
- 0x0ff60284,
-/* 0x06db: ctx_mem_wait */
- 0x8f04bd00,
- 0xcf028400,
- 0xfffd00ff,
- 0xf61bf405,
-/* 0x06ea: ctx_load */
- 0x94bd00f8,
- 0x800599f0,
- 0xf6023700,
- 0x04bd0009,
- 0xb87e0c0a,
- 0xf4bd0000,
- 0x02890080,
+/* 0x0674: ih_no_fwmthd */
+ 0xbd05044b,
+ 0xb4abffb0,
+ 0x800c0bf4,
+ 0xf6030700,
+ 0x04bd000b,
+/* 0x0688: ih_no_other */
+ 0xf6010040,
+ 0x04bd000a,
+ 0xe0fcf0fc,
+ 0xb0fcd0fc,
+ 0x90fca0fc,
+ 0x88fe80fc,
+ 0xf480fc00,
+ 0x01f80032,
+/* 0x06a8: ctx_4170s */
+ 0xb210f5f0,
+ 0x41708eff,
+ 0x008f7e40,
+/* 0x06b7: ctx_4170w */
+ 0x8e00f800,
+ 0x7e404170,
+ 0xb2000065,
+ 0x10f4f0ff,
+ 0xf8f31bf4,
+/* 0x06c9: ctx_redswitch */
+ 0x02004e00,
+ 0xf040e5f0,
+ 0xe5f020e5,
+ 0x85008010,
+ 0x000ef601,
+ 0x080f04bd,
+/* 0x06e0: ctx_redswitch_delay */
+ 0xf401f2b6,
+ 0xe5f1fd1b,
+ 0xe5f10400,
+ 0x00800100,
+ 0x0ef60185,
+ 0xf804bd00,
+/* 0x06f9: ctx_86c */
+ 0x23008000,
+ 0x000ff602,
+ 0xffb204bd,
+ 0x408a148e,
+ 0x00008f7e,
+ 0x8c8effb2,
+ 0x8f7e41a8,
+ 0x00f80000,
+/* 0x0718: ctx_mem */
+ 0x02840080,
0xbd000ff6,
- 0xc1008004,
- 0x0002f602,
- 0x008004bd,
- 0x02f60283,
- 0x0f04bd00,
- 0x06d27e07,
- 0xc0008000,
- 0x0002f602,
- 0x0bfe04bd,
- 0x1f2af000,
- 0xb60424b6,
- 0x94bd0220,
- 0x800899f0,
- 0xf6023700,
- 0x04bd0009,
- 0x02810080,
- 0xbd0002f6,
- 0x0000d204,
- 0x25f08000,
- 0x88008002,
- 0x0002f602,
- 0x100104bd,
- 0xf0020042,
- 0x12fa0223,
- 0xbd03f805,
- 0x0899f094,
- 0x02170080,
- 0xbd0009f6,
- 0x81019804,
- 0x981814b6,
- 0x25b68002,
- 0x0512fd08,
- 0xbd1601b5,
- 0x0999f094,
- 0x02370080,
- 0xbd0009f6,
- 0x81008004,
- 0x0001f602,
- 0x010204bd,
- 0x02880080,
+/* 0x0721: ctx_mem_wait */
+ 0x84008f04,
+ 0x00ffcf02,
+ 0xf405fffd,
+ 0x00f8f61b,
+/* 0x0730: ctx_load */
+ 0x99f094bd,
+ 0x37008005,
+ 0x0009f602,
+ 0x0c0a04bd,
+ 0x0000b87e,
+ 0x0080f4bd,
+ 0x0ff60289,
+ 0x8004bd00,
+ 0xf602c100,
+ 0x04bd0002,
+ 0x02830080,
0xbd0002f6,
- 0x01004104,
- 0xfa0613f0,
- 0x03f80501,
+ 0x7e070f04,
+ 0x80000718,
+ 0xf602c000,
+ 0x04bd0002,
+ 0xf0000bfe,
+ 0x24b61f2a,
+ 0x0220b604,
0x99f094bd,
- 0x17008009,
+ 0x37008008,
0x0009f602,
- 0x94bd04bd,
- 0x800599f0,
+ 0x008004bd,
+ 0x02f60281,
+ 0xd204bd00,
+ 0x80000000,
+ 0x800225f0,
+ 0xf6028800,
+ 0x04bd0002,
+ 0x00421001,
+ 0x0223f002,
+ 0xf80512fa,
+ 0xf094bd03,
+ 0x00800899,
+ 0x09f60217,
+ 0x9804bd00,
+ 0x14b68101,
+ 0x80029818,
+ 0xfd0825b6,
+ 0x01b50512,
+ 0xf094bd16,
+ 0x00800999,
+ 0x09f60237,
+ 0x8004bd00,
+ 0xf6028100,
+ 0x04bd0001,
+ 0x00800102,
+ 0x02f60288,
+ 0x4104bd00,
+ 0x13f00100,
+ 0x0501fa06,
+ 0x94bd03f8,
+ 0x800999f0,
0xf6021700,
0x04bd0009,
-/* 0x07d6: ctx_chan */
- 0xea7e00f8,
- 0x0c0a0006,
- 0x0000b87e,
- 0xd27e050f,
- 0x00f80006,
-/* 0x07e8: ctx_mmio_exec */
- 0x80410398,
+ 0x99f094bd,
+ 0x17008005,
+ 0x0009f602,
+ 0x00f804bd,
+/* 0x081c: ctx_chan */
+ 0x0007307e,
+ 0xb87e0c0a,
+ 0x050f0000,
+ 0x0007187e,
+/* 0x082e: ctx_mmio_exec */
+ 0x039800f8,
+ 0x81008041,
+ 0x0003f602,
+ 0x34bd04bd,
+/* 0x083c: ctx_mmio_loop */
+ 0xf4ff34c4,
+ 0x00450e1b,
+ 0x0653f002,
+ 0xf80535fa,
+/* 0x084d: ctx_mmio_pull */
+ 0x804e9803,
+ 0x7e814f98,
+ 0xb600008f,
+ 0x12b60830,
+ 0xdf1bf401,
+/* 0x0860: ctx_mmio_done */
+ 0x80160398,
0xf6028100,
0x04bd0003,
-/* 0x07f6: ctx_mmio_loop */
- 0x34c434bd,
- 0x0e1bf4ff,
- 0xf0020045,
- 0x35fa0653,
-/* 0x0807: ctx_mmio_pull */
- 0x9803f805,
- 0x4f98804e,
- 0x008f7e81,
- 0x0830b600,
- 0xf40112b6,
-/* 0x081a: ctx_mmio_done */
- 0x0398df1b,
- 0x81008016,
- 0x0003f602,
- 0x00b504bd,
- 0x01004140,
- 0xfa0613f0,
- 0x03f80601,
-/* 0x0836: ctx_xfer */
- 0x040e00f8,
- 0x03020080,
- 0xbd000ef6,
-/* 0x0841: ctx_xfer_idle */
- 0x00008e04,
- 0x00eecf03,
- 0x2000e4f1,
- 0xf4f51bf4,
- 0x02f40611,
-/* 0x0855: ctx_xfer_pre */
- 0x7e100f0c,
- 0xf40006b3,
-/* 0x085e: ctx_xfer_pre_load */
- 0x020f1b11,
- 0x0006627e,
- 0x0006717e,
- 0x0006837e,
- 0x627ef4bd,
- 0xea7e0006,
-/* 0x0876: ctx_xfer_exec */
- 0x01980006,
- 0x8024bd16,
- 0xf6010500,
- 0x04bd0002,
- 0x008e1fb2,
- 0x8f7e41a5,
- 0xfcf00000,
- 0x022cf001,
- 0xfd0124b6,
- 0xffb205f2,
- 0x41a5048e,
+ 0x414000b5,
+ 0x13f00100,
+ 0x0601fa06,
+ 0x00f803f8,
+/* 0x087c: ctx_xfer */
+ 0x0080040e,
+ 0x0ef60302,
+/* 0x0887: ctx_xfer_idle */
+ 0x8e04bd00,
+ 0xcf030000,
+ 0xe4f100ee,
+ 0x1bf42000,
+ 0x0611f4f5,
+/* 0x089b: ctx_xfer_pre */
+ 0x0f0c02f4,
+ 0x06f97e10,
+ 0x1b11f400,
+/* 0x08a4: ctx_xfer_pre_load */
+ 0xa87e020f,
+ 0xb77e0006,
+ 0xc97e0006,
+ 0xf4bd0006,
+ 0x0006a87e,
+ 0x0007307e,
+/* 0x08bc: ctx_xfer_exec */
+ 0xbd160198,
+ 0x05008024,
+ 0x0002f601,
+ 0x1fb204bd,
+ 0x41a5008e,
0x00008f7e,
- 0x0002167e,
- 0xfc8024bd,
- 0x02f60247,
- 0xf004bd00,
- 0x20b6012c,
- 0x4afc8003,
- 0x0002f602,
- 0xacf004bd,
- 0x06a5f001,
- 0x0c98000b,
- 0x010d9800,
- 0x3d7e000e,
- 0x080a0001,
- 0x0000ec7e,
- 0x00020a7e,
- 0x0a1201f4,
- 0x00b87e0c,
- 0x7e050f00,
- 0xf40006d2,
-/* 0x08f2: ctx_xfer_post */
- 0x020f2d02,
- 0x0006627e,
- 0xb37ef4bd,
- 0x277e0006,
- 0x717e0002,
+ 0xf001fcf0,
+ 0x24b6022c,
+ 0x05f2fd01,
+ 0x048effb2,
+ 0x8f7e41a5,
+ 0x167e0000,
+ 0x24bd0002,
+ 0x0247fc80,
+ 0xbd0002f6,
+ 0x012cf004,
+ 0x800320b6,
+ 0xf6024afc,
+ 0x04bd0002,
+ 0xf001acf0,
+ 0x000b06a5,
+ 0x98000c98,
+ 0x000e010d,
+ 0x00013d7e,
+ 0xec7e080a,
+ 0x0a7e0000,
+ 0x01f40002,
+ 0x7e0c0a12,
+ 0x0f0000b8,
+ 0x07187e05,
+ 0x2d02f400,
+/* 0x0938: ctx_xfer_post */
+ 0xa87e020f,
0xf4bd0006,
- 0x0006627e,
- 0x981011f4,
- 0x11fd4001,
- 0x070bf405,
- 0x0007e87e,
-/* 0x091c: ctx_xfer_no_post_mmio */
-/* 0x091c: ctx_xfer_done */
- 0x000000f8,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
+ 0x0006f97e,
+ 0x0002277e,
+ 0x0006b77e,
+ 0xa87ef4bd,
+ 0x11f40006,
+ 0x40019810,
+ 0xf40511fd,
+ 0x2e7e070b,
+/* 0x0962: ctx_xfer_no_post_mmio */
+/* 0x0962: ctx_xfer_done */
+ 0x00f80008,
0x00000000,
0x00000000,
0x00000000,
diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnvc0.fuc.h b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnvc0.fuc.h
index f8f7b278a13f..92dfe6a4ac87 100644
--- a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnvc0.fuc.h
+++ b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnvc0.fuc.h
@@ -528,10 +528,10 @@ uint32_t nvc0_grhub_code[] = {
0x0001d001,
0x17f104bd,
0xf7f00100,
- 0xb521f502,
- 0xc721f507,
- 0x10f7f007,
- 0x081421f5,
+ 0x0d21f502,
+ 0x1f21f508,
+ 0x10f7f008,
+ 0x086c21f5,
0x98000e98,
0x21f5010f,
0x14950150,
@@ -574,9 +574,9 @@ uint32_t nvc0_grhub_code[] = {
0xb6800040,
0x1bf40132,
0x00f7f0be,
- 0x081421f5,
+ 0x086c21f5,
0xf500f7f0,
- 0xf107b521,
+ 0xf1080d21,
0xf0010007,
0x01d00203,
0xbd04bd00,
@@ -610,8 +610,8 @@ uint32_t nvc0_grhub_code[] = {
0x09d00203,
0xf404bd00,
0x31f40132,
- 0xe821f502,
- 0xf094bd09,
+ 0x4021f502,
+ 0xf094bd0a,
0x07f10799,
0x03f01700,
0x0009d002,
@@ -621,7 +621,7 @@ uint32_t nvc0_grhub_code[] = {
0x0203f00f,
0xbd0009d0,
0x0131f404,
- 0x09e821f5,
+ 0x0a4021f5,
0x99f094bd,
0x0007f106,
0x0203f017,
@@ -631,7 +631,7 @@ uint32_t nvc0_grhub_code[] = {
0x12b920f9,
0x0132f402,
0xf50232f4,
- 0xfc09e821,
+ 0xfc0a4021,
0x0007f120,
0x0203f0c0,
0xbd0002d0,
@@ -640,7 +640,7 @@ uint32_t nvc0_grhub_code[] = {
0xf41f23c8,
0x31f40d0b,
0x0232f401,
- 0x09e821f5,
+ 0x0a4021f5,
/* 0x063c: chsw_done */
0xf10127f0,
0xf0c30007,
@@ -654,7 +654,7 @@ uint32_t nvc0_grhub_code[] = {
/* 0x0660: main_not_ctx_switch */
0xf401e4b0,
0xf2b90d1b,
- 0x7821f502,
+ 0xd021f502,
0x460ef409,
/* 0x0670: main_not_ctx_chan */
0xf402e4b0,
@@ -664,8 +664,8 @@ uint32_t nvc0_grhub_code[] = {
0x09d00203,
0xf404bd00,
0x32f40132,
- 0xe821f502,
- 0xf094bd09,
+ 0x4021f502,
+ 0xf094bd0a,
0x07f10799,
0x03f01700,
0x0009d002,
@@ -710,18 +710,40 @@ uint32_t nvc0_grhub_code[] = {
/* 0x072b: ih_no_ctxsw */
0xe40421f4,
0xf40400ab,
- 0xb7f1140b,
+ 0xe7f16c0b,
+ 0xe3f00708,
+ 0x6821f440,
+ 0xf102ffb9,
+ 0xf0040007,
+ 0x0fd00203,
+ 0xf104bd00,
+ 0xf00704e7,
+ 0x21f440e3,
+ 0x02ffb968,
+ 0x030007f1,
+ 0xd00203f0,
+ 0x04bd000f,
+ 0x9450fec7,
+ 0xf7f102ee,
+ 0xf3f00700,
+ 0x00efbb40,
+ 0xf16821f4,
+ 0xf0020007,
+ 0x0fd00203,
+ 0xf004bd00,
+ 0x21f503f7,
+ 0xb7f1037e,
0xbfb90100,
0x44e7f102,
0x40e3f001,
-/* 0x0743: ih_no_fwmthd */
+/* 0x079b: ih_no_fwmthd */
0xf19d21f4,
- 0xbd0104b7,
+ 0xbd0504b7,
0xb4abffb0,
0xf10f0bf4,
0xf0070007,
0x0bd00303,
-/* 0x075b: ih_no_other */
+/* 0x07b3: ih_no_other */
0xf104bd00,
0xf0010007,
0x0ad00003,
@@ -731,36 +753,36 @@ uint32_t nvc0_grhub_code[] = {
0xfc90fca0,
0x0088fe80,
0x32f480fc,
-/* 0x077f: ctx_4160s */
+/* 0x07d7: ctx_4160s */
0xf001f800,
0xffb901f7,
0x60e7f102,
0x40e3f041,
-/* 0x078f: ctx_4160s_wait */
+/* 0x07e7: ctx_4160s_wait */
0xf19d21f4,
0xf04160e7,
0x21f440e3,
0x02ffb968,
0xf404ffc8,
0x00f8f00b,
-/* 0x07a4: ctx_4160c */
+/* 0x07fc: ctx_4160c */
0xffb9f4bd,
0x60e7f102,
0x40e3f041,
0xf89d21f4,
-/* 0x07b5: ctx_4170s */
+/* 0x080d: ctx_4170s */
0x10f5f000,
0xf102ffb9,
0xf04170e7,
0x21f440e3,
-/* 0x07c7: ctx_4170w */
+/* 0x081f: ctx_4170w */
0xf100f89d,
0xf04170e7,
0x21f440e3,
0x02ffb968,
0xf410f4f0,
0x00f8f01b,
-/* 0x07dc: ctx_redswitch */
+/* 0x0834: ctx_redswitch */
0x0200e7f1,
0xf040e5f0,
0xe5f020e5,
@@ -768,7 +790,7 @@ uint32_t nvc0_grhub_code[] = {
0x0103f085,
0xbd000ed0,
0x08f7f004,
-/* 0x07f8: ctx_redswitch_delay */
+/* 0x0850: ctx_redswitch_delay */
0xf401f2b6,
0xe5f1fd1b,
0xe5f10400,
@@ -776,7 +798,7 @@ uint32_t nvc0_grhub_code[] = {
0x03f08500,
0x000ed001,
0x00f804bd,
-/* 0x0814: ctx_86c */
+/* 0x086c: ctx_86c */
0x1b0007f1,
0xd00203f0,
0x04bd000f,
@@ -787,16 +809,16 @@ uint32_t nvc0_grhub_code[] = {
0xa86ce7f1,
0xf441e3f0,
0x00f89d21,
-/* 0x083c: ctx_mem */
+/* 0x0894: ctx_mem */
0x840007f1,
0xd00203f0,
0x04bd000f,
-/* 0x0848: ctx_mem_wait */
+/* 0x08a0: ctx_mem_wait */
0x8400f7f1,
0xcf02f3f0,
0xfffd00ff,
0xf31bf405,
-/* 0x085a: ctx_load */
+/* 0x08b2: ctx_load */
0x94bd00f8,
0xf10599f0,
0xf00f0007,
@@ -814,7 +836,7 @@ uint32_t nvc0_grhub_code[] = {
0x02d00203,
0xf004bd00,
0x21f507f7,
- 0x07f1083c,
+ 0x07f10894,
0x03f0c000,
0x0002d002,
0x0bfe04bd,
@@ -869,31 +891,31 @@ uint32_t nvc0_grhub_code[] = {
0x03f01700,
0x0009d002,
0x00f804bd,
-/* 0x0978: ctx_chan */
- 0x077f21f5,
- 0x085a21f5,
+/* 0x09d0: ctx_chan */
+ 0x07d721f5,
+ 0x08b221f5,
0xf40ca7f0,
0xf7f0d021,
- 0x3c21f505,
- 0xa421f508,
-/* 0x0993: ctx_mmio_exec */
+ 0x9421f505,
+ 0xfc21f508,
+/* 0x09eb: ctx_mmio_exec */
0x9800f807,
0x07f14103,
0x03f08100,
0x0003d002,
0x34bd04bd,
-/* 0x09a4: ctx_mmio_loop */
+/* 0x09fc: ctx_mmio_loop */
0xf4ff34c4,
0x57f10f1b,
0x53f00200,
0x0535fa06,
-/* 0x09b6: ctx_mmio_pull */
+/* 0x0a0e: ctx_mmio_pull */
0x4e9803f8,
0x814f9880,
0xb69d21f4,
0x12b60830,
0xdf1bf401,
-/* 0x09c8: ctx_mmio_done */
+/* 0x0a20: ctx_mmio_done */
0xf1160398,
0xf0810007,
0x03d00203,
@@ -902,30 +924,30 @@ uint32_t nvc0_grhub_code[] = {
0x13f00100,
0x0601fa06,
0x00f803f8,
-/* 0x09e8: ctx_xfer */
+/* 0x0a40: ctx_xfer */
0xf104e7f0,
0xf0020007,
0x0ed00303,
-/* 0x09f7: ctx_xfer_idle */
+/* 0x0a4f: ctx_xfer_idle */
0xf104bd00,
0xf00000e7,
0xeecf03e3,
0x00e4f100,
0xf21bf420,
0xf40611f4,
-/* 0x0a0e: ctx_xfer_pre */
+/* 0x0a66: ctx_xfer_pre */
0xf7f01102,
- 0x1421f510,
- 0x7f21f508,
+ 0x6c21f510,
+ 0xd721f508,
0x1c11f407,
-/* 0x0a1c: ctx_xfer_pre_load */
+/* 0x0a74: ctx_xfer_pre_load */
0xf502f7f0,
- 0xf507b521,
- 0xf507c721,
- 0xbd07dc21,
- 0xb521f5f4,
- 0x5a21f507,
-/* 0x0a35: ctx_xfer_exec */
+ 0xf5080d21,
+ 0xf5081f21,
+ 0xbd083421,
+ 0x0d21f5f4,
+ 0xb221f508,
+/* 0x0a8d: ctx_xfer_exec */
0x16019808,
0x07f124bd,
0x03f00500,
@@ -960,23 +982,65 @@ uint32_t nvc0_grhub_code[] = {
0x1301f402,
0xf40ca7f0,
0xf7f0d021,
- 0x3c21f505,
+ 0x9421f505,
0x3202f408,
-/* 0x0ac4: ctx_xfer_post */
+/* 0x0b1c: ctx_xfer_post */
0xf502f7f0,
- 0xbd07b521,
- 0x1421f5f4,
+ 0xbd080d21,
+ 0x6c21f5f4,
0x7f21f508,
- 0xc721f502,
- 0xf5f4bd07,
- 0xf407b521,
+ 0x1f21f502,
+ 0xf5f4bd08,
+ 0xf4080d21,
0x01981011,
0x0511fd40,
0xf5070bf4,
-/* 0x0aef: ctx_xfer_no_post_mmio */
- 0xf5099321,
-/* 0x0af3: ctx_xfer_done */
- 0xf807a421,
+/* 0x0b47: ctx_xfer_no_post_mmio */
+ 0xf509eb21,
+/* 0x0b4b: ctx_xfer_done */
+ 0xf807fc21,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
0x00000000,
0x00000000,
0x00000000,
diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnvd7.fuc.h b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnvd7.fuc.h
index 624215a005b0..62b0c7601d8b 100644
--- a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnvd7.fuc.h
+++ b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnvd7.fuc.h
@@ -528,10 +528,10 @@ uint32_t nvd7_grhub_code[] = {
0x0001d001,
0x17f104bd,
0xf7f00100,
- 0xb521f502,
- 0xc721f507,
- 0x10f7f007,
- 0x081421f5,
+ 0x0d21f502,
+ 0x1f21f508,
+ 0x10f7f008,
+ 0x086c21f5,
0x98000e98,
0x21f5010f,
0x14950150,
@@ -574,9 +574,9 @@ uint32_t nvd7_grhub_code[] = {
0xb6800040,
0x1bf40132,
0x00f7f0be,
- 0x081421f5,
+ 0x086c21f5,
0xf500f7f0,
- 0xf107b521,
+ 0xf1080d21,
0xf0010007,
0x01d00203,
0xbd04bd00,
@@ -610,8 +610,8 @@ uint32_t nvd7_grhub_code[] = {
0x09d00203,
0xf404bd00,
0x31f40132,
- 0xe821f502,
- 0xf094bd09,
+ 0x4021f502,
+ 0xf094bd0a,
0x07f10799,
0x03f01700,
0x0009d002,
@@ -621,7 +621,7 @@ uint32_t nvd7_grhub_code[] = {
0x0203f00f,
0xbd0009d0,
0x0131f404,
- 0x09e821f5,
+ 0x0a4021f5,
0x99f094bd,
0x0007f106,
0x0203f017,
@@ -631,7 +631,7 @@ uint32_t nvd7_grhub_code[] = {
0x12b920f9,
0x0132f402,
0xf50232f4,
- 0xfc09e821,
+ 0xfc0a4021,
0x0007f120,
0x0203f0c0,
0xbd0002d0,
@@ -640,7 +640,7 @@ uint32_t nvd7_grhub_code[] = {
0xf41f23c8,
0x31f40d0b,
0x0232f401,
- 0x09e821f5,
+ 0x0a4021f5,
/* 0x063c: chsw_done */
0xf10127f0,
0xf0c30007,
@@ -654,7 +654,7 @@ uint32_t nvd7_grhub_code[] = {
/* 0x0660: main_not_ctx_switch */
0xf401e4b0,
0xf2b90d1b,
- 0x7821f502,
+ 0xd021f502,
0x460ef409,
/* 0x0670: main_not_ctx_chan */
0xf402e4b0,
@@ -664,8 +664,8 @@ uint32_t nvd7_grhub_code[] = {
0x09d00203,
0xf404bd00,
0x32f40132,
- 0xe821f502,
- 0xf094bd09,
+ 0x4021f502,
+ 0xf094bd0a,
0x07f10799,
0x03f01700,
0x0009d002,
@@ -710,18 +710,40 @@ uint32_t nvd7_grhub_code[] = {
/* 0x072b: ih_no_ctxsw */
0xe40421f4,
0xf40400ab,
- 0xb7f1140b,
+ 0xe7f16c0b,
+ 0xe3f00708,
+ 0x6821f440,
+ 0xf102ffb9,
+ 0xf0040007,
+ 0x0fd00203,
+ 0xf104bd00,
+ 0xf00704e7,
+ 0x21f440e3,
+ 0x02ffb968,
+ 0x030007f1,
+ 0xd00203f0,
+ 0x04bd000f,
+ 0x9450fec7,
+ 0xf7f102ee,
+ 0xf3f00700,
+ 0x00efbb40,
+ 0xf16821f4,
+ 0xf0020007,
+ 0x0fd00203,
+ 0xf004bd00,
+ 0x21f503f7,
+ 0xb7f1037e,
0xbfb90100,
0x44e7f102,
0x40e3f001,
-/* 0x0743: ih_no_fwmthd */
+/* 0x079b: ih_no_fwmthd */
0xf19d21f4,
- 0xbd0104b7,
+ 0xbd0504b7,
0xb4abffb0,
0xf10f0bf4,
0xf0070007,
0x0bd00303,
-/* 0x075b: ih_no_other */
+/* 0x07b3: ih_no_other */
0xf104bd00,
0xf0010007,
0x0ad00003,
@@ -731,36 +753,36 @@ uint32_t nvd7_grhub_code[] = {
0xfc90fca0,
0x0088fe80,
0x32f480fc,
-/* 0x077f: ctx_4160s */
+/* 0x07d7: ctx_4160s */
0xf001f800,
0xffb901f7,
0x60e7f102,
0x40e3f041,
-/* 0x078f: ctx_4160s_wait */
+/* 0x07e7: ctx_4160s_wait */
0xf19d21f4,
0xf04160e7,
0x21f440e3,
0x02ffb968,
0xf404ffc8,
0x00f8f00b,
-/* 0x07a4: ctx_4160c */
+/* 0x07fc: ctx_4160c */
0xffb9f4bd,
0x60e7f102,
0x40e3f041,
0xf89d21f4,
-/* 0x07b5: ctx_4170s */
+/* 0x080d: ctx_4170s */
0x10f5f000,
0xf102ffb9,
0xf04170e7,
0x21f440e3,
-/* 0x07c7: ctx_4170w */
+/* 0x081f: ctx_4170w */
0xf100f89d,
0xf04170e7,
0x21f440e3,
0x02ffb968,
0xf410f4f0,
0x00f8f01b,
-/* 0x07dc: ctx_redswitch */
+/* 0x0834: ctx_redswitch */
0x0200e7f1,
0xf040e5f0,
0xe5f020e5,
@@ -768,7 +790,7 @@ uint32_t nvd7_grhub_code[] = {
0x0103f085,
0xbd000ed0,
0x08f7f004,
-/* 0x07f8: ctx_redswitch_delay */
+/* 0x0850: ctx_redswitch_delay */
0xf401f2b6,
0xe5f1fd1b,
0xe5f10400,
@@ -776,7 +798,7 @@ uint32_t nvd7_grhub_code[] = {
0x03f08500,
0x000ed001,
0x00f804bd,
-/* 0x0814: ctx_86c */
+/* 0x086c: ctx_86c */
0x1b0007f1,
0xd00203f0,
0x04bd000f,
@@ -787,16 +809,16 @@ uint32_t nvd7_grhub_code[] = {
0xa86ce7f1,
0xf441e3f0,
0x00f89d21,
-/* 0x083c: ctx_mem */
+/* 0x0894: ctx_mem */
0x840007f1,
0xd00203f0,
0x04bd000f,
-/* 0x0848: ctx_mem_wait */
+/* 0x08a0: ctx_mem_wait */
0x8400f7f1,
0xcf02f3f0,
0xfffd00ff,
0xf31bf405,
-/* 0x085a: ctx_load */
+/* 0x08b2: ctx_load */
0x94bd00f8,
0xf10599f0,
0xf00f0007,
@@ -814,7 +836,7 @@ uint32_t nvd7_grhub_code[] = {
0x02d00203,
0xf004bd00,
0x21f507f7,
- 0x07f1083c,
+ 0x07f10894,
0x03f0c000,
0x0002d002,
0x0bfe04bd,
@@ -869,31 +891,31 @@ uint32_t nvd7_grhub_code[] = {
0x03f01700,
0x0009d002,
0x00f804bd,
-/* 0x0978: ctx_chan */
- 0x077f21f5,
- 0x085a21f5,
+/* 0x09d0: ctx_chan */
+ 0x07d721f5,
+ 0x08b221f5,
0xf40ca7f0,
0xf7f0d021,
- 0x3c21f505,
- 0xa421f508,
-/* 0x0993: ctx_mmio_exec */
+ 0x9421f505,
+ 0xfc21f508,
+/* 0x09eb: ctx_mmio_exec */
0x9800f807,
0x07f14103,
0x03f08100,
0x0003d002,
0x34bd04bd,
-/* 0x09a4: ctx_mmio_loop */
+/* 0x09fc: ctx_mmio_loop */
0xf4ff34c4,
0x57f10f1b,
0x53f00200,
0x0535fa06,
-/* 0x09b6: ctx_mmio_pull */
+/* 0x0a0e: ctx_mmio_pull */
0x4e9803f8,
0x814f9880,
0xb69d21f4,
0x12b60830,
0xdf1bf401,
-/* 0x09c8: ctx_mmio_done */
+/* 0x0a20: ctx_mmio_done */
0xf1160398,
0xf0810007,
0x03d00203,
@@ -902,30 +924,30 @@ uint32_t nvd7_grhub_code[] = {
0x13f00100,
0x0601fa06,
0x00f803f8,
-/* 0x09e8: ctx_xfer */
+/* 0x0a40: ctx_xfer */
0xf104e7f0,
0xf0020007,
0x0ed00303,
-/* 0x09f7: ctx_xfer_idle */
+/* 0x0a4f: ctx_xfer_idle */
0xf104bd00,
0xf00000e7,
0xeecf03e3,
0x00e4f100,
0xf21bf420,
0xf40611f4,
-/* 0x0a0e: ctx_xfer_pre */
+/* 0x0a66: ctx_xfer_pre */
0xf7f01102,
- 0x1421f510,
- 0x7f21f508,
+ 0x6c21f510,
+ 0xd721f508,
0x1c11f407,
-/* 0x0a1c: ctx_xfer_pre_load */
+/* 0x0a74: ctx_xfer_pre_load */
0xf502f7f0,
- 0xf507b521,
- 0xf507c721,
- 0xbd07dc21,
- 0xb521f5f4,
- 0x5a21f507,
-/* 0x0a35: ctx_xfer_exec */
+ 0xf5080d21,
+ 0xf5081f21,
+ 0xbd083421,
+ 0x0d21f5f4,
+ 0xb221f508,
+/* 0x0a8d: ctx_xfer_exec */
0x16019808,
0x07f124bd,
0x03f00500,
@@ -960,23 +982,65 @@ uint32_t nvd7_grhub_code[] = {
0x1301f402,
0xf40ca7f0,
0xf7f0d021,
- 0x3c21f505,
+ 0x9421f505,
0x3202f408,
-/* 0x0ac4: ctx_xfer_post */
+/* 0x0b1c: ctx_xfer_post */
0xf502f7f0,
- 0xbd07b521,
- 0x1421f5f4,
+ 0xbd080d21,
+ 0x6c21f5f4,
0x7f21f508,
- 0xc721f502,
- 0xf5f4bd07,
- 0xf407b521,
+ 0x1f21f502,
+ 0xf5f4bd08,
+ 0xf4080d21,
0x01981011,
0x0511fd40,
0xf5070bf4,
-/* 0x0aef: ctx_xfer_no_post_mmio */
- 0xf5099321,
-/* 0x0af3: ctx_xfer_done */
- 0xf807a421,
+/* 0x0b47: ctx_xfer_no_post_mmio */
+ 0xf509eb21,
+/* 0x0b4b: ctx_xfer_done */
+ 0xf807fc21,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
0x00000000,
0x00000000,
0x00000000,
diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnve0.fuc.h b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnve0.fuc.h
index 6547b3dfc7ed..51c3797d8537 100644
--- a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnve0.fuc.h
+++ b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnve0.fuc.h
@@ -528,10 +528,10 @@ uint32_t nve0_grhub_code[] = {
0x0001d001,
0x17f104bd,
0xf7f00100,
- 0x7f21f502,
- 0x9121f507,
+ 0xd721f502,
+ 0xe921f507,
0x10f7f007,
- 0x07de21f5,
+ 0x083621f5,
0x98000e98,
0x21f5010f,
0x14950150,
@@ -574,9 +574,9 @@ uint32_t nve0_grhub_code[] = {
0xb6800040,
0x1bf40132,
0x00f7f0be,
- 0x07de21f5,
+ 0x083621f5,
0xf500f7f0,
- 0xf1077f21,
+ 0xf107d721,
0xf0010007,
0x01d00203,
0xbd04bd00,
@@ -610,8 +610,8 @@ uint32_t nve0_grhub_code[] = {
0x09d00203,
0xf404bd00,
0x31f40132,
- 0xaa21f502,
- 0xf094bd09,
+ 0x0221f502,
+ 0xf094bd0a,
0x07f10799,
0x03f01700,
0x0009d002,
@@ -621,7 +621,7 @@ uint32_t nve0_grhub_code[] = {
0x0203f00f,
0xbd0009d0,
0x0131f404,
- 0x09aa21f5,
+ 0x0a0221f5,
0x99f094bd,
0x0007f106,
0x0203f017,
@@ -631,7 +631,7 @@ uint32_t nve0_grhub_code[] = {
0x12b920f9,
0x0132f402,
0xf50232f4,
- 0xfc09aa21,
+ 0xfc0a0221,
0x0007f120,
0x0203f0c0,
0xbd0002d0,
@@ -640,7 +640,7 @@ uint32_t nve0_grhub_code[] = {
0xf41f23c8,
0x31f40d0b,
0x0232f401,
- 0x09aa21f5,
+ 0x0a0221f5,
/* 0x063c: chsw_done */
0xf10127f0,
0xf0c30007,
@@ -654,7 +654,7 @@ uint32_t nve0_grhub_code[] = {
/* 0x0660: main_not_ctx_switch */
0xf401e4b0,
0xf2b90d1b,
- 0x4221f502,
+ 0x9a21f502,
0x460ef409,
/* 0x0670: main_not_ctx_chan */
0xf402e4b0,
@@ -664,8 +664,8 @@ uint32_t nve0_grhub_code[] = {
0x09d00203,
0xf404bd00,
0x32f40132,
- 0xaa21f502,
- 0xf094bd09,
+ 0x0221f502,
+ 0xf094bd0a,
0x07f10799,
0x03f01700,
0x0009d002,
@@ -710,18 +710,40 @@ uint32_t nve0_grhub_code[] = {
/* 0x072b: ih_no_ctxsw */
0xe40421f4,
0xf40400ab,
- 0xb7f1140b,
+ 0xe7f16c0b,
+ 0xe3f00708,
+ 0x6821f440,
+ 0xf102ffb9,
+ 0xf0040007,
+ 0x0fd00203,
+ 0xf104bd00,
+ 0xf00704e7,
+ 0x21f440e3,
+ 0x02ffb968,
+ 0x030007f1,
+ 0xd00203f0,
+ 0x04bd000f,
+ 0x9450fec7,
+ 0xf7f102ee,
+ 0xf3f00700,
+ 0x00efbb40,
+ 0xf16821f4,
+ 0xf0020007,
+ 0x0fd00203,
+ 0xf004bd00,
+ 0x21f503f7,
+ 0xb7f1037e,
0xbfb90100,
0x44e7f102,
0x40e3f001,
-/* 0x0743: ih_no_fwmthd */
+/* 0x079b: ih_no_fwmthd */
0xf19d21f4,
- 0xbd0104b7,
+ 0xbd0504b7,
0xb4abffb0,
0xf10f0bf4,
0xf0070007,
0x0bd00303,
-/* 0x075b: ih_no_other */
+/* 0x07b3: ih_no_other */
0xf104bd00,
0xf0010007,
0x0ad00003,
@@ -731,19 +753,19 @@ uint32_t nve0_grhub_code[] = {
0xfc90fca0,
0x0088fe80,
0x32f480fc,
-/* 0x077f: ctx_4170s */
+/* 0x07d7: ctx_4170s */
0xf001f800,
0xffb910f5,
0x70e7f102,
0x40e3f041,
0xf89d21f4,
-/* 0x0791: ctx_4170w */
+/* 0x07e9: ctx_4170w */
0x70e7f100,
0x40e3f041,
0xb96821f4,
0xf4f002ff,
0xf01bf410,
-/* 0x07a6: ctx_redswitch */
+/* 0x07fe: ctx_redswitch */
0xe7f100f8,
0xe5f00200,
0x20e5f040,
@@ -751,7 +773,7 @@ uint32_t nve0_grhub_code[] = {
0xf0850007,
0x0ed00103,
0xf004bd00,
-/* 0x07c2: ctx_redswitch_delay */
+/* 0x081a: ctx_redswitch_delay */
0xf2b608f7,
0xfd1bf401,
0x0400e5f1,
@@ -759,7 +781,7 @@ uint32_t nve0_grhub_code[] = {
0x850007f1,
0xd00103f0,
0x04bd000e,
-/* 0x07de: ctx_86c */
+/* 0x0836: ctx_86c */
0x07f100f8,
0x03f01b00,
0x000fd002,
@@ -770,17 +792,17 @@ uint32_t nve0_grhub_code[] = {
0xe7f102ff,
0xe3f0a86c,
0x9d21f441,
-/* 0x0806: ctx_mem */
+/* 0x085e: ctx_mem */
0x07f100f8,
0x03f08400,
0x000fd002,
-/* 0x0812: ctx_mem_wait */
+/* 0x086a: ctx_mem_wait */
0xf7f104bd,
0xf3f08400,
0x00ffcf02,
0xf405fffd,
0x00f8f31b,
-/* 0x0824: ctx_load */
+/* 0x087c: ctx_load */
0x99f094bd,
0x0007f105,
0x0203f00f,
@@ -797,7 +819,7 @@ uint32_t nve0_grhub_code[] = {
0x0203f083,
0xbd0002d0,
0x07f7f004,
- 0x080621f5,
+ 0x085e21f5,
0xc00007f1,
0xd00203f0,
0x04bd0002,
@@ -852,29 +874,29 @@ uint32_t nve0_grhub_code[] = {
0x170007f1,
0xd00203f0,
0x04bd0009,
-/* 0x0942: ctx_chan */
+/* 0x099a: ctx_chan */
0x21f500f8,
- 0xa7f00824,
+ 0xa7f0087c,
0xd021f40c,
0xf505f7f0,
- 0xf8080621,
-/* 0x0955: ctx_mmio_exec */
+ 0xf8085e21,
+/* 0x09ad: ctx_mmio_exec */
0x41039800,
0x810007f1,
0xd00203f0,
0x04bd0003,
-/* 0x0966: ctx_mmio_loop */
+/* 0x09be: ctx_mmio_loop */
0x34c434bd,
0x0f1bf4ff,
0x020057f1,
0xfa0653f0,
0x03f80535,
-/* 0x0978: ctx_mmio_pull */
+/* 0x09d0: ctx_mmio_pull */
0x98804e98,
0x21f4814f,
0x0830b69d,
0xf40112b6,
-/* 0x098a: ctx_mmio_done */
+/* 0x09e2: ctx_mmio_done */
0x0398df1b,
0x0007f116,
0x0203f081,
@@ -883,30 +905,30 @@ uint32_t nve0_grhub_code[] = {
0x010017f1,
0xfa0613f0,
0x03f80601,
-/* 0x09aa: ctx_xfer */
+/* 0x0a02: ctx_xfer */
0xe7f000f8,
0x0007f104,
0x0303f002,
0xbd000ed0,
-/* 0x09b9: ctx_xfer_idle */
+/* 0x0a11: ctx_xfer_idle */
0x00e7f104,
0x03e3f000,
0xf100eecf,
0xf42000e4,
0x11f4f21b,
0x0d02f406,
-/* 0x09d0: ctx_xfer_pre */
+/* 0x0a28: ctx_xfer_pre */
0xf510f7f0,
- 0xf407de21,
-/* 0x09da: ctx_xfer_pre_load */
+ 0xf4083621,
+/* 0x0a32: ctx_xfer_pre_load */
0xf7f01c11,
- 0x7f21f502,
- 0x9121f507,
- 0xa621f507,
+ 0xd721f502,
+ 0xe921f507,
+ 0xfe21f507,
0xf5f4bd07,
- 0xf5077f21,
-/* 0x09f3: ctx_xfer_exec */
- 0x98082421,
+ 0xf507d721,
+/* 0x0a4b: ctx_xfer_exec */
+ 0x98087c21,
0x24bd1601,
0x050007f1,
0xd00103f0,
@@ -941,21 +963,21 @@ uint32_t nve0_grhub_code[] = {
0xa7f01301,
0xd021f40c,
0xf505f7f0,
- 0xf4080621,
-/* 0x0a82: ctx_xfer_post */
+ 0xf4085e21,
+/* 0x0ada: ctx_xfer_post */
0xf7f02e02,
- 0x7f21f502,
+ 0xd721f502,
0xf5f4bd07,
- 0xf507de21,
+ 0xf5083621,
0xf5027f21,
- 0xbd079121,
- 0x7f21f5f4,
+ 0xbd07e921,
+ 0xd721f5f4,
0x1011f407,
0xfd400198,
0x0bf40511,
- 0x5521f507,
-/* 0x0aad: ctx_xfer_no_post_mmio */
-/* 0x0aad: ctx_xfer_done */
+ 0xad21f507,
+/* 0x0b05: ctx_xfer_no_post_mmio */
+/* 0x0b05: ctx_xfer_done */
0x0000f809,
0x00000000,
0x00000000,
@@ -977,4 +999,46 @@ uint32_t nve0_grhub_code[] = {
0x00000000,
0x00000000,
0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
};
diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnvf0.fuc.h b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnvf0.fuc.h
index a5aee5a4302f..a0af4b703a8e 100644
--- a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnvf0.fuc.h
+++ b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnvf0.fuc.h
@@ -528,10 +528,10 @@ uint32_t nvf0_grhub_code[] = {
0x0001d001,
0x17f104bd,
0xf7f00100,
- 0x7f21f502,
- 0x9121f507,
+ 0xd721f502,
+ 0xe921f507,
0x10f7f007,
- 0x07de21f5,
+ 0x083621f5,
0x98000e98,
0x21f5010f,
0x14950150,
@@ -574,9 +574,9 @@ uint32_t nvf0_grhub_code[] = {
0xb6800040,
0x1bf40132,
0x00f7f0be,
- 0x07de21f5,
+ 0x083621f5,
0xf500f7f0,
- 0xf1077f21,
+ 0xf107d721,
0xf0010007,
0x01d00203,
0xbd04bd00,
@@ -610,8 +610,8 @@ uint32_t nvf0_grhub_code[] = {
0x09d00203,
0xf404bd00,
0x31f40132,
- 0xaa21f502,
- 0xf094bd09,
+ 0x0221f502,
+ 0xf094bd0a,
0x07f10799,
0x03f01700,
0x0009d002,
@@ -621,7 +621,7 @@ uint32_t nvf0_grhub_code[] = {
0x0203f037,
0xbd0009d0,
0x0131f404,
- 0x09aa21f5,
+ 0x0a0221f5,
0x99f094bd,
0x0007f106,
0x0203f017,
@@ -631,7 +631,7 @@ uint32_t nvf0_grhub_code[] = {
0x12b920f9,
0x0132f402,
0xf50232f4,
- 0xfc09aa21,
+ 0xfc0a0221,
0x0007f120,
0x0203f0c0,
0xbd0002d0,
@@ -640,7 +640,7 @@ uint32_t nvf0_grhub_code[] = {
0xf41f23c8,
0x31f40d0b,
0x0232f401,
- 0x09aa21f5,
+ 0x0a0221f5,
/* 0x063c: chsw_done */
0xf10127f0,
0xf0c30007,
@@ -654,7 +654,7 @@ uint32_t nvf0_grhub_code[] = {
/* 0x0660: main_not_ctx_switch */
0xf401e4b0,
0xf2b90d1b,
- 0x4221f502,
+ 0x9a21f502,
0x460ef409,
/* 0x0670: main_not_ctx_chan */
0xf402e4b0,
@@ -664,8 +664,8 @@ uint32_t nvf0_grhub_code[] = {
0x09d00203,
0xf404bd00,
0x32f40132,
- 0xaa21f502,
- 0xf094bd09,
+ 0x0221f502,
+ 0xf094bd0a,
0x07f10799,
0x03f01700,
0x0009d002,
@@ -710,18 +710,40 @@ uint32_t nvf0_grhub_code[] = {
/* 0x072b: ih_no_ctxsw */
0xe40421f4,
0xf40400ab,
- 0xb7f1140b,
+ 0xe7f16c0b,
+ 0xe3f00708,
+ 0x6821f440,
+ 0xf102ffb9,
+ 0xf0040007,
+ 0x0fd00203,
+ 0xf104bd00,
+ 0xf00704e7,
+ 0x21f440e3,
+ 0x02ffb968,
+ 0x030007f1,
+ 0xd00203f0,
+ 0x04bd000f,
+ 0x9450fec7,
+ 0xf7f102ee,
+ 0xf3f00700,
+ 0x00efbb40,
+ 0xf16821f4,
+ 0xf0020007,
+ 0x0fd00203,
+ 0xf004bd00,
+ 0x21f503f7,
+ 0xb7f1037e,
0xbfb90100,
0x44e7f102,
0x40e3f001,
-/* 0x0743: ih_no_fwmthd */
+/* 0x079b: ih_no_fwmthd */
0xf19d21f4,
- 0xbd0104b7,
+ 0xbd0504b7,
0xb4abffb0,
0xf10f0bf4,
0xf0070007,
0x0bd00303,
-/* 0x075b: ih_no_other */
+/* 0x07b3: ih_no_other */
0xf104bd00,
0xf0010007,
0x0ad00003,
@@ -731,19 +753,19 @@ uint32_t nvf0_grhub_code[] = {
0xfc90fca0,
0x0088fe80,
0x32f480fc,
-/* 0x077f: ctx_4170s */
+/* 0x07d7: ctx_4170s */
0xf001f800,
0xffb910f5,
0x70e7f102,
0x40e3f041,
0xf89d21f4,
-/* 0x0791: ctx_4170w */
+/* 0x07e9: ctx_4170w */
0x70e7f100,
0x40e3f041,
0xb96821f4,
0xf4f002ff,
0xf01bf410,
-/* 0x07a6: ctx_redswitch */
+/* 0x07fe: ctx_redswitch */
0xe7f100f8,
0xe5f00200,
0x20e5f040,
@@ -751,7 +773,7 @@ uint32_t nvf0_grhub_code[] = {
0xf0850