aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--MAINTAINERS9
-rw-r--r--arch/arm/configs/multi_v7_defconfig1
-rw-r--r--arch/arm/configs/omap2plus_defconfig5
-rw-r--r--arch/arm/mach-omap1/Makefile2
-rw-r--r--arch/arm/mach-omap1/fb.c80
-rw-r--r--arch/arm/mach-omap2/Makefile2
-rw-r--r--arch/arm/mach-omap2/control.h2
-rw-r--r--arch/arm/mach-omap2/dpll3xxx.c3
-rw-r--r--arch/arm/mach-omap2/drm.c1
-rw-r--r--arch/arm/mach-omap2/dss-common.c3
-rw-r--r--arch/arm/mach-omap2/fb.c (renamed from arch/arm/plat-omap/fb.c)50
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_44xx_data.c1
-rw-r--r--arch/arm/mach-omap2/omap_twl.c8
-rw-r--r--arch/arm/mach-omap2/pmu.c2
-rw-r--r--arch/arm/mach-omap2/prm2xxx.c3
-rw-r--r--arch/arm/mach-omap2/prm3xxx.c3
-rw-r--r--arch/arm/mach-sunxi/sunxi.c4
-rw-r--r--arch/arm/plat-omap/Makefile2
-rw-r--r--arch/arm/plat-omap/dmtimer.c13
-rw-r--r--arch/arm/plat-omap/include/plat/cpu.h4
-rw-r--r--drivers/atm/solos-pci.c2
-rw-r--r--drivers/gpu/drm/drm_mm.c41
-rw-r--r--drivers/gpu/drm/i915/i915_dma.c3
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h8
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c77
-rw-r--r--drivers/gpu/drm/i915/i915_gem_dmabuf.c2
-rw-r--r--drivers/gpu/drm/i915/i915_gem_execbuffer.c2
-rw-r--r--drivers/gpu/drm/i915/i915_irq.c12
-rw-r--r--drivers/gpu/drm/i915/i915_reg.h4
-rw-r--r--drivers/gpu/drm/i915/intel_display.c23
-rw-r--r--drivers/gpu/drm/i915/intel_pm.c160
-rw-r--r--drivers/gpu/drm/i915/intel_ringbuffer.c76
-rw-r--r--drivers/gpu/drm/i915/intel_ringbuffer.h1
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/graph/fuc/gpcnve0.fuc5
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/graph/fuc/gpcnve0.fuc.h17
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnvc0.fuc10
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnvc0.fuc.h147
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnve0.fuc13
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnve0.fuc.h157
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/graph/nvc0.c11
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/graph/nvc0.h1
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/graph/nve0.c3
-rw-r--r--drivers/gpu/drm/nouveau/core/include/subdev/bios.h1
-rw-r--r--drivers/gpu/drm/nouveau/core/include/subdev/bios/gpio.h8
-rw-r--r--drivers/gpu/drm/nouveau/core/include/subdev/bios/init.h1
-rw-r--r--drivers/gpu/drm/nouveau/core/include/subdev/gpio.h2
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/bios/base.c5
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/bios/gpio.c128
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/bios/init.c65
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/device/nve0.c28
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/gpio/base.c9
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/gpio/nv50.c9
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/gpio/nvd0.c9
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/mxm/base.c2
-rw-r--r--drivers/gpu/drm/radeon/evergreen_cs.c30
-rw-r--r--drivers/gpu/drm/radeon/r600_cs.c29
-rw-r--r--drivers/gpu/drm/radeon/radeon.h3
-rw-r--r--drivers/gpu/drm/radeon/radeon_device.c17
-rw-r--r--drivers/gpu/drm/radeon/radeon_drv.c3
-rw-r--r--drivers/gpu/drm/radeon/radeon_fence.c49
-rw-r--r--drivers/gpu/drm/radeon/radeon_pm.c15
-rw-r--r--drivers/gpu/drm/tegra/dc.c11
-rw-r--r--drivers/gpu/drm/tegra/drm.h18
-rw-r--r--drivers/gpu/drm/tegra/hdmi.c25
-rw-r--r--drivers/gpu/drm/tegra/host1x.c2
-rw-r--r--drivers/hwmon/emc6w201.c2
-rw-r--r--drivers/hwmon/lm73.c16
-rw-r--r--drivers/i2c/busses/i2c-ali1535.c8
-rw-r--r--drivers/i2c/busses/i2c-ali1563.c10
-rw-r--r--drivers/i2c/busses/i2c-ali15x3.c8
-rw-r--r--drivers/i2c/busses/i2c-amd756.c7
-rw-r--r--drivers/i2c/busses/i2c-amd8111.c7
-rw-r--r--drivers/i2c/busses/i2c-at91.c14
-rw-r--r--drivers/i2c/busses/i2c-au1550.c6
-rw-r--r--drivers/i2c/busses/i2c-cpm.c8
-rw-r--r--drivers/i2c/busses/i2c-designware-pcidrv.c6
-rw-r--r--drivers/i2c/busses/i2c-designware-platdrv.c6
-rw-r--r--drivers/i2c/busses/i2c-eg20t.c6
-rw-r--r--drivers/i2c/busses/i2c-elektor.c8
-rw-r--r--drivers/i2c/busses/i2c-gpio.c8
-rw-r--r--drivers/i2c/busses/i2c-highlander.c6
-rw-r--r--drivers/i2c/busses/i2c-hydra.c6
-rw-r--r--drivers/i2c/busses/i2c-i801.c28
-rw-r--r--drivers/i2c/busses/i2c-ibm_iic.c8
-rw-r--r--drivers/i2c/busses/i2c-intel-mid.c6
-rw-r--r--drivers/i2c/busses/i2c-isch.c6
-rw-r--r--drivers/i2c/busses/i2c-mpc.c38
-rw-r--r--drivers/i2c/busses/i2c-mv64xxx.c18
-rw-r--r--drivers/i2c/busses/i2c-mxs.c6
-rw-r--r--drivers/i2c/busses/i2c-nforce2.c12
-rw-r--r--drivers/i2c/busses/i2c-nuc900.c6
-rw-r--r--drivers/i2c/busses/i2c-ocores.c6
-rw-r--r--drivers/i2c/busses/i2c-octeon.c10
-rw-r--r--drivers/i2c/busses/i2c-omap.c6
-rw-r--r--drivers/i2c/busses/i2c-parport-light.c6
-rw-r--r--drivers/i2c/busses/i2c-pasemi.c6
-rw-r--r--drivers/i2c/busses/i2c-pca-isa.c8
-rw-r--r--drivers/i2c/busses/i2c-pca-platform.c6
-rw-r--r--drivers/i2c/busses/i2c-piix4.c32
-rw-r--r--drivers/i2c/busses/i2c-pmcmsp.c6
-rw-r--r--drivers/i2c/busses/i2c-pnx.c6
-rw-r--r--drivers/i2c/busses/i2c-powermac.c16
-rw-r--r--drivers/i2c/busses/i2c-puv3.c6
-rw-r--r--drivers/i2c/busses/i2c-pxa-pci.c6
-rw-r--r--drivers/i2c/busses/i2c-rcar.c6
-rw-r--r--drivers/i2c/busses/i2c-s6000.c8
-rw-r--r--drivers/i2c/busses/i2c-sh7760.c8
-rw-r--r--drivers/i2c/busses/i2c-sh_mobile.c2
-rw-r--r--drivers/i2c/busses/i2c-sirf.c8
-rw-r--r--drivers/i2c/busses/i2c-sis5595.c4
-rw-r--r--drivers/i2c/busses/i2c-sis630.c8
-rw-r--r--drivers/i2c/busses/i2c-sis96x.c6
-rw-r--r--drivers/i2c/busses/i2c-tegra.c8
-rw-r--r--drivers/i2c/busses/i2c-via.c6
-rw-r--r--drivers/i2c/busses/i2c-viapro.c4
-rw-r--r--drivers/i2c/busses/i2c-viperboard.c6
-rw-r--r--drivers/i2c/busses/i2c-xiic.c8
-rw-r--r--drivers/i2c/busses/i2c-xlr.c6
-rw-r--r--drivers/i2c/busses/scx200_acb.c16
-rw-r--r--drivers/i2c/muxes/i2c-mux-gpio.c14
-rw-r--r--drivers/i2c/muxes/i2c-mux-pinctrl.c8
-rw-r--r--drivers/media/platform/omap3isp/isp.c2
-rw-r--r--drivers/media/usb/uvc/uvc_ctrl.c19
-rw-r--r--drivers/media/usb/uvc/uvc_v4l2.c12
-rw-r--r--drivers/net/ethernet/marvell/mvmdio.c6
-rw-r--r--drivers/net/ethernet/marvell/mvneta.c19
-rw-r--r--drivers/net/ethernet/ti/cpts.c3
-rw-r--r--drivers/net/ethernet/ti/cpts.h1
-rw-r--r--drivers/net/tun.c24
-rw-r--r--drivers/net/vxlan.c6
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723ae/sw.c2
-rw-r--r--drivers/power/avs/smartreflex.c2
-rw-r--r--fs/ecryptfs/crypto.c2
-rw-r--r--fs/ecryptfs/kthread.c6
-rw-r--r--fs/ecryptfs/mmap.c12
-rw-r--r--fs/eventpoll.c22
-rw-r--r--fs/ext4/extents.c22
-rw-r--r--fs/ext4/file.c8
-rw-r--r--fs/ext4/fsync.c2
-rw-r--r--fs/ext4/inode.c99
-rw-r--r--fs/ext4/namei.c3
-rw-r--r--fs/ext4/super.c30
-rw-r--r--fs/f2fs/acl.c1
-rw-r--r--fs/jbd2/transaction.c30
-rw-r--r--fs/proc/generic.c13
-rw-r--r--fs/proc/task_mmu.c2
-rw-r--r--include/Kbuild3
-rw-r--r--include/drm/drm_mm.h25
-rw-r--r--include/linux/Kbuild5
-rw-r--r--include/linux/hdlc/Kbuild0
-rw-r--r--include/linux/hsi/Kbuild0
-rw-r--r--include/linux/jbd2.h2
-rw-r--r--include/linux/mempolicy.h13
-rw-r--r--include/linux/netdevice.h2
-rw-r--r--include/linux/page-flags.h8
-rw-r--r--include/linux/pid.h1
-rw-r--r--include/linux/pid_namespace.h4
-rw-r--r--include/linux/raid/Kbuild0
-rw-r--r--include/linux/usb/Kbuild0
-rw-r--r--include/net/sock.h2
-rw-r--r--include/rdma/Kbuild0
-rw-r--r--include/sound/Kbuild0
-rw-r--r--include/trace/events/ext4.h14
-rw-r--r--include/uapi/drm/i915_drm.h10
-rw-r--r--kernel/fork.c8
-rw-r--r--kernel/pid.c15
-rw-r--r--kernel/pid_namespace.c4
-rw-r--r--mm/mempolicy.c130
-rw-r--r--mm/shmem.c4
-rw-r--r--mm/vmscan.c107
-rw-r--r--net/batman-adv/bat_iv_ogm.c2
-rw-r--r--net/bridge/br_if.c8
-rw-r--r--net/ceph/messenger.c23
-rw-r--r--net/ceph/osd_client.c34
-rw-r--r--net/core/dev.c18
-rw-r--r--net/core/net-sysfs.c4
-rw-r--r--net/core/sock.c4
-rw-r--r--net/ipv4/arp.c10
-rw-r--r--net/ipv4/ip_gre.c13
-rw-r--r--net/ipv4/tcp_input.c14
-rw-r--r--net/ipv6/ip6_gre.c3
-rw-r--r--net/rds/ib_cm.c11
-rw-r--r--net/rds/ib_recv.c9
-rw-r--r--net/sched/sch_htb.c2
-rw-r--r--net/wireless/reg.c7
-rw-r--r--net/wireless/sysfs.c4
-rw-r--r--scripts/headers_install.pl6
187 files changed, 1723 insertions, 1102 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index 4e2a1f67a1f..fa309ab7ccb 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -5385,6 +5385,15 @@ F: arch/arm/*omap*/
F: drivers/i2c/busses/i2c-omap.c
F: include/linux/i2c-omap.h
+OMAP DEVICE TREE SUPPORT
+M: BenoƮt Cousson <b-cousson@ti.com>
+M: Tony Lindgren <tony@atomide.com>
+L: linux-omap@vger.kernel.org
+L: devicetree-discuss@lists.ozlabs.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/boot/dts/*omap*
+F: arch/arm/boot/dts/*am3*
+
OMAP CLOCK FRAMEWORK SUPPORT
M: Paul Walmsley <paul@pwsan.com>
L: linux-omap@vger.kernel.org
diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index dbea6f4efe9..2eeff1e64b6 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -6,6 +6,7 @@ CONFIG_MACH_ARMADA_370=y
CONFIG_MACH_ARMADA_XP=y
CONFIG_ARCH_HIGHBANK=y
CONFIG_ARCH_SOCFPGA=y
+CONFIG_ARCH_SUNXI=y
# CONFIG_ARCH_VEXPRESS_CORTEX_A5_A9_ERRATA is not set
CONFIG_ARM_ERRATA_754322=y
CONFIG_SMP=y
diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
index a1dc5c071e7..82ce8d738fa 100644
--- a/arch/arm/configs/omap2plus_defconfig
+++ b/arch/arm/configs/omap2plus_defconfig
@@ -65,6 +65,8 @@ CONFIG_MAC80211_RC_PID=y
CONFIG_MAC80211_RC_DEFAULT_PID=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_CONNECTOR=y
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
CONFIG_MTD=y
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_CHAR=y
@@ -132,9 +134,11 @@ CONFIG_POWER_SUPPLY=y
CONFIG_WATCHDOG=y
CONFIG_OMAP_WATCHDOG=y
CONFIG_TWL4030_WATCHDOG=y
+CONFIG_MFD_TPS65217=y
CONFIG_REGULATOR_TWL4030=y
CONFIG_REGULATOR_TPS65023=y
CONFIG_REGULATOR_TPS6507X=y
+CONFIG_REGULATOR_TPS65217=y
CONFIG_FB=y
CONFIG_FIRMWARE_EDID=y
CONFIG_FB_MODE_HELPERS=y
@@ -170,6 +174,7 @@ CONFIG_SND_DEBUG=y
CONFIG_SND_USB_AUDIO=m
CONFIG_SND_SOC=m
CONFIG_SND_OMAP_SOC=m
+CONFIG_SND_OMAP_SOC_OMAP_TWL4030=m
CONFIG_SND_OMAP_SOC_OMAP3_PANDORA=m
CONFIG_USB=y
CONFIG_USB_DEBUG=y
diff --git a/arch/arm/mach-omap1/Makefile b/arch/arm/mach-omap1/Makefile
index f0e69cbc5ba..222d58c0ae7 100644
--- a/arch/arm/mach-omap1/Makefile
+++ b/arch/arm/mach-omap1/Makefile
@@ -4,7 +4,7 @@
# Common support
obj-y := io.o id.o sram-init.o sram.o time.o irq.o mux.o flash.o \
- serial.o devices.o dma.o
+ serial.o devices.o dma.o fb.o
obj-y += clock.o clock_data.o opp_data.o reset.o pm_bus.o timer.o
ifneq ($(CONFIG_SND_OMAP_SOC_MCBSP),)
diff --git a/arch/arm/mach-omap1/fb.c b/arch/arm/mach-omap1/fb.c
new file mode 100644
index 00000000000..c770d45c722
--- /dev/null
+++ b/arch/arm/mach-omap1/fb.c
@@ -0,0 +1,80 @@
+/*
+ * File: arch/arm/plat-omap/fb.c
+ *
+ * Framebuffer device registration for TI OMAP platforms
+ *
+ * Copyright (C) 2006 Nokia Corporation
+ * Author: Imre Deak <imre.deak@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/memblock.h>
+#include <linux/io.h>
+#include <linux/omapfb.h>
+#include <linux/dma-mapping.h>
+
+#include <asm/mach/map.h>
+
+#if defined(CONFIG_FB_OMAP) || defined(CONFIG_FB_OMAP_MODULE)
+
+static bool omapfb_lcd_configured;
+static struct omapfb_platform_data omapfb_config;
+
+static u64 omap_fb_dma_mask = ~(u32)0;
+
+static struct platform_device omap_fb_device = {
+ .name = "omapfb",
+ .id = -1,
+ .dev = {
+ .dma_mask = &omap_fb_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &omapfb_config,
+ },
+ .num_resources = 0,
+};
+
+void __init omapfb_set_lcd_config(const struct omap_lcd_config *config)
+{
+ omapfb_config.lcd = *config;
+ omapfb_lcd_configured = true;
+}
+
+static int __init omap_init_fb(void)
+{
+ /*
+ * If the board file has not set the lcd config with
+ * omapfb_set_lcd_config(), don't bother registering the omapfb device
+ */
+ if (!omapfb_lcd_configured)
+ return 0;
+
+ return platform_device_register(&omap_fb_device);
+}
+
+arch_initcall(omap_init_fb);
+
+#else
+
+void __init omapfb_set_lcd_config(const struct omap_lcd_config *config)
+{
+}
+
+#endif
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index a8004f33b7e..947cafe65ae 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -3,7 +3,7 @@
#
# Common support
-obj-y := id.o io.o control.o mux.o devices.o serial.o gpmc.o timer.o pm.o \
+obj-y := id.o io.o control.o mux.o devices.o fb.o serial.o gpmc.o timer.o pm.o \
common.o gpio.o dma.o wd_timer.o display.o i2c.o hdq1w.o omap_hwmod.o \
omap_device.o sram.o
diff --git a/arch/arm/mach-omap2/control.h b/arch/arm/mach-omap2/control.h
index 3d944d3263d..e6c328128a0 100644
--- a/arch/arm/mach-omap2/control.h
+++ b/arch/arm/mach-omap2/control.h
@@ -234,7 +234,7 @@
#define OMAP343X_PADCONF_ETK_D14 OMAP343X_PADCONF_ETK(16)
#define OMAP343X_PADCONF_ETK_D15 OMAP343X_PADCONF_ETK(17)
-/* 34xx GENERAL_WKUP regist offsets */
+/* 34xx GENERAL_WKUP register offsets */
#define OMAP343X_CONTROL_WKUP_DEBOBSMUX(i) (OMAP343X_CONTROL_GENERAL_WKUP + \
0x008 + (i))
#define OMAP343X_CONTROL_WKUP_DEBOBS0 (OMAP343X_CONTROL_GENERAL_WKUP + 0x008)
diff --git a/arch/arm/mach-omap2/dpll3xxx.c b/arch/arm/mach-omap2/dpll3xxx.c
index 2bb18838cba..0a02aab5df6 100644
--- a/arch/arm/mach-omap2/dpll3xxx.c
+++ b/arch/arm/mach-omap2/dpll3xxx.c
@@ -504,8 +504,7 @@ int omap3_noncore_dpll_set_rate(struct clk_hw *hw, unsigned long rate,
if (!cpu_is_omap44xx() && !cpu_is_omap3630()) {
freqsel = _omap3_dpll_compute_freqsel(clk,
dd->last_rounded_n);
- if (!freqsel)
- WARN_ON(1);
+ WARN_ON(!freqsel);
}
pr_debug("%s: %s: set rate: locking rate to %lu.\n",
diff --git a/arch/arm/mach-omap2/drm.c b/arch/arm/mach-omap2/drm.c
index fce5aa3fff4..4c7566c7e24 100644
--- a/arch/arm/mach-omap2/drm.c
+++ b/arch/arm/mach-omap2/drm.c
@@ -27,7 +27,6 @@
#include "omap_device.h"
#include "omap_hwmod.h"
-#include <plat/cpu.h>
#if defined(CONFIG_DRM_OMAP) || (CONFIG_DRM_OMAP_MODULE)
diff --git a/arch/arm/mach-omap2/dss-common.c b/arch/arm/mach-omap2/dss-common.c
index 679a0478644..4be5cfc81ab 100644
--- a/arch/arm/mach-omap2/dss-common.c
+++ b/arch/arm/mach-omap2/dss-common.c
@@ -31,8 +31,7 @@
#include <video/omap-panel-nokia-dsi.h>
#include <video/omap-panel-picodlp.h>
-#include <plat/cpu.h>
-
+#include "soc.h"
#include "dss-common.h"
#include "mux.h"
diff --git a/arch/arm/plat-omap/fb.c b/arch/arm/mach-omap2/fb.c
index a3367b783fc..d9bd965f6d0 100644
--- a/arch/arm/plat-omap/fb.c
+++ b/arch/arm/mach-omap2/fb.c
@@ -1,6 +1,4 @@
/*
- * File: arch/arm/plat-omap/fb.c
- *
* Framebuffer device registration for TI OMAP platforms
*
* Copyright (C) 2006 Nokia Corporation
@@ -33,7 +31,7 @@
#include <asm/mach/map.h>
-#include <plat/cpu.h>
+#include "soc.h"
#ifdef CONFIG_OMAP2_VRFB
@@ -94,45 +92,7 @@ static int __init omap_init_vrfb(void)
arch_initcall(omap_init_vrfb);
#endif
-#if defined(CONFIG_FB_OMAP) || defined(CONFIG_FB_OMAP_MODULE)
-
-static bool omapfb_lcd_configured;
-static struct omapfb_platform_data omapfb_config;
-
-static u64 omap_fb_dma_mask = ~(u32)0;
-
-static struct platform_device omap_fb_device = {
- .name = "omapfb",
- .id = -1,
- .dev = {
- .dma_mask = &omap_fb_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &omapfb_config,
- },
- .num_resources = 0,
-};
-
-void __init omapfb_set_lcd_config(const struct omap_lcd_config *config)
-{
- omapfb_config.lcd = *config;
- omapfb_lcd_configured = true;
-}
-
-static int __init omap_init_fb(void)
-{
- /*
- * If the board file has not set the lcd config with
- * omapfb_set_lcd_config(), don't bother registering the omapfb device
- */
- if (!omapfb_lcd_configured)
- return 0;
-
- return platform_device_register(&omap_fb_device);
-}
-
-arch_initcall(omap_init_fb);
-
-#elif defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
+#if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
static u64 omap_fb_dma_mask = ~(u32)0;
static struct omapfb_platform_data omapfb_config;
@@ -155,10 +115,4 @@ static int __init omap_init_fb(void)
arch_initcall(omap_init_fb);
-#else
-
-void __init omapfb_set_lcd_config(const struct omap_lcd_config *config)
-{
-}
-
#endif
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index f9fab942d5b..129d5081ed1 100644
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -26,7 +26,6 @@
#include <linux/omap-dma.h>
-#include <linux/platform_data/omap_ocp2scp.h>
#include <linux/platform_data/spi-omap2-mcspi.h>
#include <linux/platform_data/asoc-ti-mcbsp.h>
#include <linux/platform_data/iommu-omap.h>
diff --git a/arch/arm/mach-omap2/omap_twl.c b/arch/arm/mach-omap2/omap_twl.c
index fefd4016662..615e5b1fb02 100644
--- a/arch/arm/mach-omap2/omap_twl.c
+++ b/arch/arm/mach-omap2/omap_twl.c
@@ -292,8 +292,8 @@ int __init omap3_twl_set_sr_bit(bool enable)
if (twl_sr_enable_autoinit)
pr_warning("%s: unexpected multiple calls\n", __func__);
- ret = twl_i2c_read_u8(TWL4030_MODULE_PM_RECEIVER, &temp,
- TWL4030_DCDC_GLOBAL_CFG);
+ ret = twl_i2c_read_u8(TWL_MODULE_PM_RECEIVER, &temp,
+ TWL4030_DCDC_GLOBAL_CFG);
if (ret)
goto err;
@@ -302,8 +302,8 @@ int __init omap3_twl_set_sr_bit(bool enable)
else
temp &= ~SMARTREFLEX_ENABLE;
- ret = twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, temp,
- TWL4030_DCDC_GLOBAL_CFG);
+ ret = twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, temp,
+ TWL4030_DCDC_GLOBAL_CFG);
if (!ret) {
twl_sr_enable_autoinit = true;
return 0;
diff --git a/arch/arm/mach-omap2/pmu.c b/arch/arm/mach-omap2/pmu.c
index 250d909e38b..eb78ae7a346 100644
--- a/arch/arm/mach-omap2/pmu.c
+++ b/arch/arm/mach-omap2/pmu.c
@@ -11,8 +11,6 @@
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
-#include <linux/pm_runtime.h>
-
#include <asm/pmu.h>
#include "soc.h"
diff --git a/arch/arm/mach-omap2/prm2xxx.c b/arch/arm/mach-omap2/prm2xxx.c
index faeab18696d..cc0e71430af 100644
--- a/arch/arm/mach-omap2/prm2xxx.c
+++ b/arch/arm/mach-omap2/prm2xxx.c
@@ -18,9 +18,8 @@
#include <linux/io.h>
#include <linux/irq.h>
+#include "soc.h"
#include "common.h"
-#include <plat/cpu.h>
-
#include "vp.h"
#include "powerdomain.h"
#include "clockdomain.h"
diff --git a/arch/arm/mach-omap2/prm3xxx.c b/arch/arm/mach-omap2/prm3xxx.c
index db198d05858..39822aabcff 100644
--- a/arch/arm/mach-omap2/prm3xxx.c
+++ b/arch/arm/mach-omap2/prm3xxx.c
@@ -18,9 +18,8 @@
#include <linux/io.h>
#include <linux/irq.h>
+#include "soc.h"
#include "common.h"
-#include <plat/cpu.h>
-
#include "vp.h"
#include "powerdomain.h"
#include "prm3xxx.h"
diff --git a/arch/arm/mach-sunxi/sunxi.c b/arch/arm/mach-sunxi/sunxi.c
index 9be910f7920..1dc8a92e5a5 100644
--- a/arch/arm/mach-sunxi/sunxi.c
+++ b/arch/arm/mach-sunxi/sunxi.c
@@ -80,8 +80,8 @@ static void __init sunxi_dt_init(void)
}
static const char * const sunxi_board_dt_compat[] = {
- "allwinner,sun4i",
- "allwinner,sun5i",
+ "allwinner,sun4i-a10",
+ "allwinner,sun5i-a13",
NULL,
};
diff --git a/arch/arm/plat-omap/Makefile b/arch/arm/plat-omap/Makefile
index 9d9aa2f5512..a14a78a2f14 100644
--- a/arch/arm/plat-omap/Makefile
+++ b/arch/arm/plat-omap/Makefile
@@ -3,7 +3,7 @@
#
# Common support
-obj-y := sram.o dma.o fb.o counter_32k.o
+obj-y := sram.o dma.o counter_32k.o
obj-m :=
obj-n :=
obj- :=
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index 89585c29355..d51b75bdcad 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -898,19 +898,8 @@ static struct platform_driver omap_dm_timer_driver = {
},
};
-static int __init omap_dm_timer_driver_init(void)
-{
- return platform_driver_register(&omap_dm_timer_driver);
-}
-
-static void __exit omap_dm_timer_driver_exit(void)
-{
- platform_driver_unregister(&omap_dm_timer_driver);
-}
-
early_platform_init("earlytimer", &omap_dm_timer_driver);
-module_init(omap_dm_timer_driver_init);
-module_exit(omap_dm_timer_driver_exit);
+module_platform_driver(omap_dm_timer_driver);
MODULE_DESCRIPTION("OMAP Dual-Mode Timer Driver");
MODULE_LICENSE("GPL");
diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h
index b4516aba67e..c9a66bf36c9 100644
--- a/arch/arm/plat-omap/include/plat/cpu.h
+++ b/arch/arm/plat-omap/include/plat/cpu.h
@@ -32,8 +32,4 @@
#include <mach/soc.h>
#endif
-#ifdef CONFIG_ARCH_OMAP2PLUS
-#include "../../mach-omap2/soc.h"
-#endif
-
#endif
diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c
index d70abe77f73..d47db401027 100644
--- a/drivers/atm/solos-pci.c
+++ b/drivers/atm/solos-pci.c
@@ -538,7 +538,7 @@ static ssize_t geos_gpio_store(struct device *dev, struct device_attribute *attr
} else {
count = -EINVAL;
}
- spin_lock_irq(&card->param_queue_lock);
+ spin_unlock_irq(&card->param_queue_lock);
return count;
}
diff --git a/drivers/gpu/drm/drm_mm.c b/drivers/gpu/drm/drm_mm.c
index 0761a03cdbb..2bf9670ba29 100644
--- a/drivers/gpu/drm/drm_mm.c
+++ b/drivers/gpu/drm/drm_mm.c
@@ -184,19 +184,27 @@ EXPORT_SYMBOL(drm_mm_get_block_generic);
* -ENOSPC if no suitable free area is available. The preallocated memory node
* must be cleared.
*/
-int drm_mm_insert_node(struct drm_mm *mm, struct drm_mm_node *node,
- unsigned long size, unsigned alignment)
+int drm_mm_insert_node_generic(struct drm_mm *mm, struct drm_mm_node *node,
+ unsigned long size, unsigned alignment,
+ unsigned long color)
{
struct drm_mm_node *hole_node;
- hole_node = drm_mm_search_free(mm, size, alignment, false);
+ hole_node = drm_mm_search_free_generic(mm, size, alignment,
+ color, 0);
if (!hole_node)
return -ENOSPC;
- drm_mm_insert_helper(hole_node, node, size, alignment, 0);
-
+ drm_mm_insert_helper(hole_node, node, size, alignment, color);
return 0;
}
+EXPORT_SYMBOL(drm_mm_insert_node_generic);
+
+int drm_mm_insert_node(struct drm_mm *mm, struct drm_mm_node *node,
+ unsigned long size, unsigned alignment)
+{
+ return drm_mm_insert_node_generic(mm, node, size, alignment, 0);
+}
EXPORT_SYMBOL(drm_mm_insert_node);
static void drm_mm_insert_helper_range(struct drm_mm_node *hole_node,
@@ -275,22 +283,31 @@ EXPORT_SYMBOL(drm_mm_get_block_range_generic);
* -ENOSPC if no suitable free area is available. This is for range
* restricted allocations. The preallocated memory node must be cleared.
*/
-int drm_mm_insert_node_in_range(struct drm_mm *mm, struct drm_mm_node *node,
- unsigned long size, unsigned alignment,
- unsigned long start, unsigned long end)
+int drm_mm_insert_node_in_range_generic(struct drm_mm *mm, struct drm_mm_node *node,
+ unsigned long size, unsigned alignment, unsigned long color,
+ unsigned long start, unsigned long end)
{
struct drm_mm_node *hole_node;
- hole_node = drm_mm_search_free_in_range(mm, size, alignment,
- start, end, false);
+ hole_node = drm_mm_search_free_in_range_generic(mm,
+ size, alignment, color,
+ start, end, 0);
if (!hole_node)
return -ENOSPC;
- drm_mm_insert_helper_range(hole_node, node, size, alignment, 0,
+ drm_mm_insert_helper_range(hole_node, node,
+ size, alignment, color,
start, end);
-
return 0;
}
+EXPORT_SYMBOL(drm_mm_insert_node_in_range_generic);
+
+int drm_mm_insert_node_in_range(struct drm_mm *mm, struct drm_mm_node *node,
+ unsigned long size, unsigned alignment,
+ unsigned long start, unsigned long end)
+{
+ return drm_mm_insert_node_in_range_generic(mm, node, size, alignment, 0, start, end);
+}
EXPORT_SYMBOL(drm_mm_insert_node_in_range);
/**
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 8f63cd5de4b..99daa896105 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -989,6 +989,9 @@ static int i915_getparam(struct drm_device *dev, void *data,
case I915_PARAM_HAS_SECURE_BATCHES:
value = capable(CAP_SYS_ADMIN);
break;
+ case I915_PARAM_HAS_PINNED_BATCHES:
+ value = 1;
+ break;
default:
DRM_DEBUG_DRIVER("Unknown parameter %d\n",
param->param);
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 557843dd4b2..ed305957557 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -780,6 +780,7 @@ typedef struct drm_i915_private {
struct i915_hw_ppgtt *aliasing_ppgtt;
struct shrinker inactive_shrinker;
+ bool shrinker_no_lock_stealing;
/**
* List of objects currently involved in rendering.
@@ -1100,6 +1101,7 @@ struct drm_i915_gem_object {
*/
atomic_t pending_flip;
};
+#define to_gem_object(obj) (&((struct drm_i915_gem_object *)(obj))->base)
#define to_intel_bo(x) container_of(x, struct drm_i915_gem_object, base)
@@ -1166,6 +1168,9 @@ struct drm_i915_file_private {
#define IS_IVB_GT1(dev) ((dev)->pci_device == 0x0156 || \
(dev)->pci_device == 0x0152 || \
(dev)->pci_device == 0x015a)
+#define IS_SNB_GT1(dev) ((dev)->pci_device == 0x0102 || \
+ (dev)->pci_device == 0x0106 || \
+ (dev)->pci_device == 0x010A)
#define IS_VALLEYVIEW(dev) (INTEL_INFO(dev)->is_valleyview)
#define IS_HASWELL(dev) (INTEL_INFO(dev)->is_haswell)
#define IS_MOBILE(dev) (INTEL_INFO(dev)->is_mobile)
@@ -1196,6 +1201,9 @@ struct drm_i915_file_private {
#define HAS_OVERLAY(dev) (INTEL_INFO(dev)->has_overlay)
#define OVERLAY_NEEDS_PHYSICAL(dev) (INTEL_INFO(dev)->overlay_needs_physical)
+/* Early gen2 have a totally busted CS tlb and require pinned batches. */
+#define HAS_BROKEN_CS_TLB(dev) (IS_I830(dev) || IS_845G(dev))
+
/* With the 945 and later, Y tiling got adjusted so that it was 32 128-byte
* rows, which changed the alignment requirements and fence programming.
*/
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 742206e4510..da3c82e301b 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1517,9 +1517,11 @@ static int i915_gem_object_create_mmap_offset(struct drm_i915_gem_object *obj)
if (obj->base.map_list.map)
return 0;
+ dev_priv->mm.shrinker_no_lock_stealing = true;
+
ret = drm_gem_create_mmap_offset(&obj->base);
if (ret != -ENOSPC)
- return ret;
+ goto out;
/* Badly fragmented mmap space? The only way we can recover
* space is by destroying unwanted objects. We can't randomly release
@@ -1531,10 +1533,14 @@ static int i915_gem_object_create_mmap_offset(struct drm_i915_gem_object *obj)
i915_gem_purge(dev_priv, obj->base.size >> PAGE_SHIFT);
ret = drm_gem_create_mmap_offset(&obj->base);
if (ret != -ENOSPC)
- return ret;
+ goto out;
i915_gem_shrink_all(dev_priv);
- return drm_gem_create_mmap_offset(&obj->base);
+ ret = drm_gem_create_mmap_offset(&obj->base);
+out:
+ dev_priv->mm.shrinker_no_lock_stealing = false;
+
+ return ret;
}
static void i915_gem_object_free_mmap_offset(struct drm_i915_gem_object *obj)
@@ -2890,7 +2896,7 @@ i915_gem_object_bind_to_gtt(struct drm_i915_gem_object *obj,
{
struct drm_device *dev = obj->base.dev;
drm_i915_private_t *dev_priv = dev->dev_private;
- struct drm_mm_node *free_space;
+ struct drm_mm_node *node;
u32 size, fence_size, fence_alignment, unfenced_alignment;
bool mappable, fenceable;
int ret;
@@ -2936,66 +2942,54 @@ i915_gem_object_bind_to_gtt(struct drm_i915_gem_object *obj,
i915_gem_object_pin_pages(obj);
+ node = kzalloc(sizeof(*node), GFP_KERNEL);
+ if (node == NULL) {
+ i915_gem_object_unpin_pages(obj);
+ return -ENOMEM;
+ }
+
search_free:
if (map_and_fenceable)
- free_space = drm_mm_search_free_in_range_color(&dev_priv->mm.gtt_space,
- size, alignment, obj->cache_level,
- 0, dev_priv->mm.gtt_mappable_end,
- false);
+ ret = drm_mm_insert_node_in_range_generic(&dev_priv->mm.gtt_space, node,
+ size, alignment, obj->cache_level,
+ 0, dev_priv->mm.gtt_mappable_end);
else
- free_space = drm_mm_search_free_color(&dev_priv->mm.gtt_space,
- size, alignment, obj->cache_level,
- false);
-
- if (free_space != NULL) {
- if (map_and_fenceable)
- free_space =
- drm_mm_get_block_range_generic(free_space,
- size, alignment, obj->cache_level,
- 0, dev_priv->mm.gtt_mappable_end,
- false);
- else
- free_space =
- drm_mm_get_block_generic(free_space,
- size, alignment, obj->cache_level,
- false);
- }
- if (free_space == NULL) {
+ ret = drm_mm_insert_node_generic(&dev_priv->mm.gtt_space, node,
+ size, alignment, obj->cache_level);
+ if (ret) {
ret = i915_gem_evict_something(dev, size, alignment,
obj->cache_level,
map_and_fenceable,
nonblocking);
- if (ret) {
- i915_gem_object_unpin_pages(obj);
- return ret;
- }
+ if (ret == 0)
+ goto search_free;
- goto search_free;
+ i915_gem_object_unpin_pages(obj);
+ kfree(node);
+ return ret;
}
- if (WARN_ON(!i915_gem_valid_gtt_space(dev,
- free_space,
- obj->cache_level))) {
+ if (WARN_ON(!i915_gem_valid_gtt_space(dev, node, obj->cache_level))) {
i915_gem_object_unpin_pages(obj);
- drm_mm_put_block(free_space);
+ drm_mm_put_block(node);
return -EINVAL;
}
ret = i915_gem_gtt_prepare_object(obj);
if (ret) {
i915_gem_object_unpin_pages(obj);
- drm_mm_put_block(free_space);
+ drm_mm_put_block(node);
return ret;
}
list_move_tail(&obj->gtt_list, &dev_priv->mm.bound_list);
list_add_tail(&obj->mm_list, &dev_priv->mm.inactive_list);
- obj->gtt_space = free_space;
- obj->gtt_offset = free_space->start;
+ obj->gtt_space = node;
+ obj->gtt_offset = node->start;
fenceable =
- free_space->size == fence_size &&
- (free_space->start & (fence_alignment - 1)) == 0;
+ node->size == fence_size &&
+ (node->start & (fence_alignment - 1)) == 0;
mappable =
obj->gtt_offset + obj->base.size <= dev_priv->mm.gtt_mappable_end;
@@ -4392,6 +4386,9 @@ i915_gem_inactive_shrink(struct shrinker *shrinker, struct shrink_control *sc)
if (!mutex_is_locked_by(&dev->struct_mutex, current))
return 0;
+ if (dev_priv->mm.shrinker_no_lock_stealing)
+ return 0;
+
unlock = false;
}
diff --git a/drivers/gpu/drm/i915/i915_gem_dmabuf.c b/drivers/gpu/drm/i915/i915_gem_dmabuf.c
index 773ef77b6c2..7be4241e824 100644
--- a/drivers/gpu/drm/i915/i915_gem_dmabuf.c
+++ b/drivers/gpu/drm/i915/i915_gem_dmabuf.c
@@ -226,7 +226,7 @@ struct dma_buf *i915_gem_prime_export(struct drm_device *dev,
{
struct drm_i915_gem_object *obj = to_intel_bo(gem_obj);
- return dma_buf_export(obj, &i915_dmabuf_ops, obj->base.size, 0600);
+ return dma_buf_export(obj, &i915_dmabuf_ops, obj->base.size, flags);
}
static int i915_gem_object_get_pages_dmabuf(struct drm_i915_gem_object *obj)
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index ee8f97f0539..d6a994a0739 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -808,6 +808,8 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
flags |= I915_DISPATCH_SECURE;
}
+ if (args->flags & I915_EXEC_IS_PINNED)
+ flags |= I915_DISPATCH_PINNED;
switch (args->flags & I915_EXEC_RING_MASK) {
case I915_EXEC_DEFAULT:
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index a4dc97f8b9f..2220dec3e5d 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -1087,6 +1087,18 @@ i915_error_first_batchbuffer(struct drm_i915_private *dev_priv,
if (!ring->get_seqno)
return NULL;
+ if (HAS_BROKEN_CS_TLB(dev_priv->dev)) {
+ u32 acthd = I915_READ(ACTHD);
+
+ if (WARN_ON(ring->id != RCS))
+ return NULL;
+
+ obj = ring->private;
+ if (acthd >= obj->gtt_offset &&
+ acthd < obj->gtt_offset + obj->base.size)
+ return i915_error_object_create(dev_priv, obj);
+ }
+
seqno = ring->get_seqno(ring, false);
list_for_each_entry(obj, &dev_priv->mm.active_list, mm_list) {
if (obj->ring != ring)
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 3f75cfaf1c3..186ee5c85b5 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -517,6 +517,7 @@
* the enables for writing to the corresponding low bit.
*/
#define _3D_CHICKEN 0x02084
+#define _3D_CHICKEN_HIZ_PLANE_DISABLE_MSAA_4X_SNB (1 << 10)
#define _3D_CHICKEN2 0x0208c
/* Disables pipelining of read flushes past the SF-WIZ interface.
* Required on all Ironlake steppings according to the B-Spec, but the
@@ -532,7 +533,8 @@
# define MI_FLUSH_ENABLE (1 << 12)
#define GEN6_GT_MODE 0x20d0
-#define GEN6_GT_MODE_HI (1 << 9)
+#define GEN6_GT_MODE_HI (1 << 9)
+#define GEN6_TD_FOUR_ROW_DISPATCH_DISABLE (1 << 5)
#define GFX_MODE 0x02520
#define GFX_MODE_GEN7 0x0229c
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 5d127e06895..a9fb046b94a 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -8144,10 +8144,6 @@ intel_modeset_stage_output_state(struct drm_device *dev,
DRM_DEBUG_KMS("encoder changed, full mode switch\n");
config->mode_changed = true;
}
-
- /* Disable all disconnected encoders. */
- if (connector->base.status == connector_status_disconnected)
- connector->new_encoder = NULL;
}
/* connector->new_encoder is now updated for all connectors. */
@@ -9167,6 +9163,23 @@ static void intel_sanitize_encoder(struct intel_encoder *encoder)
* the crtc fixup. */
}
+static void i915_redisable_vga(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 vga_reg;
+
+ if (HAS_PCH_SPLIT(dev))
+ vga_reg = CPU_VGACNTRL;
+ else
+ vga_reg = VGACNTRL;
+
+ if (I915_READ(vga_reg) != VGA_DISP_DISABLE) {
+ DRM_DEBUG_KMS("Something enabled VGA plane, disabling it\n");
+ I915_WRITE(vga_reg, VGA_DISP_DISABLE);
+ POSTING_READ(vga_reg);
+ }
+}
+
/* Scan out the current hw modeset state, sanitizes it and maps it into the drm
* and i915 state tracking structures. */
void intel_modeset_setup_hw_state(struct drm_device *dev,
@@ -9275,6 +9288,8 @@ void intel_modeset_setup_hw_state(struct drm_device *dev,
intel_set_mode(&crtc->base, &crtc->base.mode,
crtc->base.x, crtc->base.y, crtc->base.fb);
}
+
+ i915_redisable_vga(dev);
} else {
intel_modeset_update_staged_output_state(dev);
}
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 496caa73eb7..e6f54ffab3b 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -405,7 +405,7 @@ void intel_update_fbc(struct drm_device *dev)
* - going to an unsupported config (interlace, pixel multiply, etc.)
*/
list_for_each_entry(tmp_crtc, &dev->mode_config.crtc_list, head) {
- if (tmp_crtc->enabled &&
+ if (to_intel_crtc(tmp_crtc)->active &&
!to_intel_crtc(tmp_crtc)->primary_disabled &&
tmp_crtc->fb) {
if (crtc) {
@@ -992,7 +992,7 @@ static struct drm_crtc *single_enabled_crtc(struct drm_device *dev)
struct drm_crtc *crtc, *enabled = NULL;
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
- if (crtc->enabled && crtc->fb) {
+ if (to_intel_crtc(crtc)->active && crtc->fb) {
if (enabled)
return NULL;
enabled = crtc;
@@ -1086,7 +1086,7 @@ static bool g4x_compute_wm0(struct drm_device *dev,
int entries, tlb_miss;
crtc = intel_get_crtc_for_plane(dev, plane);
- if (crtc->fb == NULL || !crtc->enabled) {
+ if (crtc->fb == NULL || !to_intel_crtc(crtc)->active) {
*cursor_wm = cursor->guard_size;
*plane_wm = display->guard_size;
return false;
@@ -1215,7 +1215,7 @@ static bool vlv_compute_drain_latency(struct drm_device *dev,
int entries;
crtc = intel_get_crtc_for_plane(dev, plane);
- if (crtc->fb == NULL || !crtc->enabled)
+ if (crtc->fb == NULL || !to_intel_crtc(crtc)->active)
return false;
clock = crtc->mode.clock; /* VESA DOT Clock */
@@ -1286,6 +1286,7 @@ static void valleyview_update_wm(struct drm_device *dev)
struct drm_i915_private *dev_priv = dev->dev_private;
int planea_wm, planeb_wm, cursora_wm, cursorb_wm;
int plane_sr, cursor_sr;
+ int ignore_plane_sr, ignore_cursor_sr;
unsigned int enabled = 0;
vlv_update_drain_latency(dev);
@@ -1302,17 +1303,23 @@ static void valleyview_update_wm(struct drm_device *dev)
&planeb_wm, &cursorb_wm))
enabled |= 2;
- plane_sr = cursor_sr = 0;
if (single_plane_enabled(enabled) &&
g4x_compute_srwm(dev, ffs(enabled) - 1,
sr_latency_ns,
&valleyview_wm_info,
&valleyview_cursor_wm_info,
- &plane_sr, &cursor_sr))
+ &plane_sr, &ignore_cursor_sr) &&
+ g4x_compute_srwm(dev, ffs(enabled) - 1,
+ 2*sr_latency_ns,
+ &valleyview_wm_info,
+ &valleyview_cursor_wm_info,
+ &ignore_plane_sr, &cursor_sr)) {
I915_WRITE(FW_BLC_SELF_VLV, FW_CSPWRDWNEN);
- else
+ } else {
I915_WRITE(FW_BLC_SELF_VLV,
I915_READ(FW_BLC_SELF_VLV) & ~FW_CSPWRDWNEN);
+ plane_sr = cursor_sr = 0;
+ }
DRM_DEBUG_KMS("Setting FIFO watermarks - A: plane=%d, cursor=%d, B: plane=%d, cursor=%d, SR: plane=%d, cursor=%d\n",
planea_wm, cursora_wm,
@@ -1352,17 +1359,18 @@ static void g4x_update_wm(struct drm_device *dev)
&planeb_wm, &cursorb_wm))
enabled |= 2;
- plane_sr = cursor_sr = 0;
if (single_plane_enabled(enabled) &&
g4x_compute_srwm(dev, ffs(enabled) - 1,
sr_latency_ns,
&g4x_wm_info,
&g4x_cursor_wm_info,
- &plane_sr, &cursor_sr))
+ &plane_sr, &cursor_sr)) {
I915_WRITE(FW_BLC_SELF, FW_BLC_SELF_EN);
- else
+ } else {
I915_WRITE(FW_BLC_SELF,
I915_READ(FW_BLC_SELF) & ~FW_BLC_SELF_EN);
+ plane_sr = cursor_sr = 0;
+ }
DRM_DEBUG_KMS("Setting FIFO watermarks - A: plane=%d, cursor=%d, B: plane=%d, cursor=%d, SR: plane=%d, cursor=%d\n",
planea_wm, cursora_wm,
@@ -1468,7 +1476,7 @@ static void i9xx_update_wm(struct drm_device *dev)
fifo_size = dev_priv->display.get_fifo_size(dev, 0);
crtc = intel_get_crtc_for_plane(dev, 0);
- if (crtc->enabled && crtc->fb) {
+ if (to_intel_crtc(crtc)->active && crtc->fb) {
int cpp = crtc->fb->bits_per_pixel / 8;
if (IS_GEN2(dev))
cpp = 4;
@@ -1482,7 +1490,7 @@ static void i9xx_update_wm(struct drm_device *dev)
fifo_size = dev_priv->display.get_fifo_size(dev, 1);
crtc = intel_get_crtc_for_plane(dev, 1);
- if (crtc->enabled && crtc->fb) {
+ if (to_intel_crtc(crtc)->active && crtc->fb) {
int cpp = crtc->fb->bits_per_pixel / 8;
if (IS_GEN2(dev))
cpp = 4;
@@ -1811,8 +1819,110 @@ static void sandybridge_update_wm(struct drm_device *dev)
enabled |= 2;
}
- if ((dev_priv->num_pipe == 3) &&
- g4x_compute_wm0(dev, 2,
+ /*
+ * Calculate and update the self-refresh watermark only when one
+ * display plane is used.
+ *
+ * SNB support 3 levels of watermark.
+ *
+ * WM1/WM2/WM2 watermarks have to be enabled in the ascending order,
+ * and disabled in the descending order
+ *
+ */
+ I915_WRITE(WM3_LP_ILK, 0);
+ I915_WRITE(WM2_LP_ILK, 0);
+ I915_WRITE(WM1_LP_ILK, 0);
+
+ if (!single_plane_enabled(enabled) ||
+ dev_priv->sprite_scaling_enabled)
+ return;
+ enabled = ffs(enabled) - 1;
+
+ /* WM1 */
+ if (!ironlake_compute_srwm(dev, 1, enabled,
+ SNB_READ_WM1_LATENCY() * 500,
+ &sandybridge_display_srwm_info,
+ &sandybridge_cursor_srwm_info,
+ &fbc_wm, &plane_wm, &cursor_wm))
+ return;
+
+ I915_WRITE(WM1_LP_ILK,
+ WM1_LP_SR_EN |
+ (SNB_READ_WM1_LATENCY() << WM1_LP_LATENCY_SHIFT) |
+ (fbc_wm << WM1_LP_FBC_SHIFT) |
+ (plane_wm << WM1_LP_SR_SHIFT) |
+ cursor_wm);
+
+ /* WM2 */
+ if (!ironlake_compute_srwm(dev, 2, enabled,
+ SNB_READ_WM2_LATENCY() * 500,
+ &sandybridge_display_srwm_info,
+ &sandybridge_cursor_srwm_info,
+ &fbc_wm, &plane_wm, &cursor_wm))
+ return;
+
+ I915_WRITE(WM2_LP_ILK,
+ WM2_LP_EN |
+ (SNB_READ_WM2_LATENCY() << WM1_LP_LATENCY_SHIFT) |
+ (fbc_wm << WM1_LP_FBC_SHIFT) |
+ (plane_wm << WM1_LP_SR_SHIFT) |
+ cursor_wm);
+
+ /* WM3 */
+ if (!ironlake_compute_srwm(dev, 3, enabled,
+ SNB_READ_WM3_LATENCY() * 500,
+ &sandybridge_display_srwm_info,
+ &sandybridge_cursor_srwm_info,
+ &fbc_wm, &plane_wm, &cursor_wm))
+ return;
+
+ I915_WRITE(WM3_LP_ILK,
+ WM3_LP_EN |
+ (SNB_READ_WM3_LATENCY() << WM1_LP_LATENCY_SHIFT) |
+ (fbc_wm << WM1_LP_FBC_SHIFT) |
+ (plane_wm << WM1_LP_SR_SHIFT) |
+ cursor_wm);
+}
+
+static void ivybridge_update_wm(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ int latency = SNB_READ_WM0_LATENCY() * 100; /* In unit 0.1us */
+ u32 val;
+ int fbc_wm, plane_wm, cursor_wm;
+ int ignore_fbc_wm, ignore_plane_wm, ignore_cursor_wm;
+ unsigned int enabled;
+
+ enabled = 0;
+ if (g4x_compute_wm0(dev, 0,
+ &sandybridge_display_wm_info, latency,
+ &sandybridge_cursor_wm_info, latency,
+ &plane_wm, &cursor_wm)) {
+ val = I915_READ(WM0_PIPEA_ILK);
+ val &= ~(WM0_PIPE_PLANE_MASK | WM0_PIPE_CURSOR_MASK);
+ I915_WRITE(WM0_PIPEA_ILK, val |
+ ((plane_wm << WM0_PIPE_PLANE_SHIFT) | cursor_wm));
+ DRM_DEBUG_KMS("FIFO watermarks For pipe A -"
+ " plane %d, " "cursor: %d\n",
+ plane_wm, cursor_wm);
+ enabled |= 1;
+ }
+
+ if (g4x_compute_wm0(dev, 1,
+ &sandybridge_display_wm_info, latency,
+ &sandybridge_cursor_wm_info, latency,
+ &plane_wm, &cursor_wm)) {
+ val = I915_READ(WM0_PIPEB_ILK);
+ val &= ~(WM0_PIPE_PLANE_MASK | WM0_PIPE_CURSOR_MASK);
+ I915_WRITE(WM0_PIPEB_ILK, val |
+ ((plane_wm << WM0_PIPE_PLANE_SHIFT) | cursor_wm));
+ DRM_DEBUG_KMS("FIFO watermarks For pipe B -"
+ " plane %d, cursor: %d\n",
+ plane_wm, cursor_wm);
+ enabled |= 2;
+ }
+
+ if (g4x_compute_wm0(dev, 2,
&sandybridge_display_wm_info, latency,
&sandybridge_cursor_wm_info, latency,
&plane_wm, &cursor_wm)) {
@@ -1875,12 +1985,17 @@ static void sandybridge_update_wm(struct drm_device *dev)
(plane_wm << WM1_LP_SR_SHIFT) |
cursor_wm);
- /* WM3 */
+ /* WM3, note we have to correct the cursor latency */
if (!ironlake_compute_srwm(dev, 3, enabled,
SNB_READ_WM3_LATENCY() * 500,
&sandybridge_display_srwm_info,
&sandybridge_cursor_srwm_info,
- &fbc_wm, &plane_wm, &cursor_wm))
+ &fbc_wm, &plane_wm, &ignore_cursor_wm) ||
+ !ironlake_compute_srwm(dev, 3, enabled,
+ 2 * SNB_READ_WM3_LATENCY() * 500,
+ &sandybridge_display_srwm_info,
+ &sandybridge_cursor_srwm_info,
+ &ignore_fbc_wm, &ignore_plane_wm, &cursor_wm))
return;
I915_WRITE(WM3_LP_ILK,
@@ -1929,7 +2044,7 @@ sandybridge_compute_sprite_wm(struct drm_device *dev, int plane,
int entries, tlb_miss;
crtc = intel_get_crtc_for_plane(dev, plane);
- if (crtc->fb == NULL || !crtc->enabled) {
+ if (crtc->fb == NULL || !to_intel_crtc(crtc)->active) {
*sprite_wm = display->guard_size;
return false;
}
@@ -3471,6 +3586,15 @@ static void gen6_init_clock_gating(struct drm_device *dev)
I915_READ(ILK_DISPLAY_CHICKEN2) |
ILK_ELPIN_409_SELECT);
+ /* WaDisableHiZPlanesWhenMSAAEnabled */
+ I915_WRITE(_3D_CHICKEN,
+ _MASKED_BIT_ENABLE(_3D_CHICKEN_HIZ_PLANE_DISABLE_MSAA_4X_SNB));
+
+ /* WaSetupGtModeTdRowDispatch */
+ if (IS_SNB_GT1(dev))
+ I915_WRITE(GEN6_GT_MODE,
+ _MASKED_BIT_ENABLE(GEN6_TD_FOUR_ROW_DISPATCH_DISABLE));
+
I915_WRITE(WM3_LP_ILK, 0);
I915_WRITE(WM2_LP_ILK, 0);
I915_WRITE(WM1_LP_ILK, 0);
@@ -3999,7 +4123,7 @@ void intel_init_pm(struct drm_device *dev)
} else if (IS_IVYBRIDGE(dev)) {
/* FIXME: detect B0+ stepping and use auto training */
if (SNB_READ_WM0_LATENCY()) {
- dev_priv->display.update_wm = sandybridge_update_wm;
+ dev_priv->display.update_wm = ivybridge_update_wm;
dev_priv->display.update_sprite_wm = sandybridge_update_sprite_wm;
} else {
DRM_DEBUG_KMS("Failed to read display plane latency. "
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 2346b920bd8..ae253e04c39 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -547,9 +547,14 @@ static int init_render_ring(struct intel_ring_buffer *ring)
static void render_ring_cleanup(struct intel_ring_buffer *ring)
{
+ struct drm_device *dev = ring->dev;
+
if (!ring->private)
return;
+ if (HAS_BROKEN_CS_TLB(dev))
+ drm_gem_object_unreference(to_gem_object(ring->private));
+
cleanup_pipe_control(ring);
}
@@ -969,6 +974,8 @@ i965_dispatch_execbuffer(struct intel_ring_buffer *ring,
return 0;
}
+/* Just userspace ABI convention to limit the wa batch bo to a resonable size */
+#define I830_BATCH_LIMIT (256*1024)
static int
i830_dispatch_execbuffer(struct intel_ring_buffer *ring,
u32 offset, u32 len,
@@ -976,15 +983,47 @@ i830_dispatch_execbuffer(struct intel_ring_buffer *ring,
{
int ret;
- ret = intel_ring_begin(ring, 4);
- if (ret)
- return ret;
+ if (flags & I915_DISPATCH_PINNED) {
+ ret = intel_ring_begin(ring, 4);
+ if (ret)
+ return ret;
- intel_ring_emit(ring, MI_BATCH_BUFFER);
- intel_ring_emit(ring, offset | (flags & I915_DISPATCH_SECURE ? 0 : MI_BATCH_NON_SECURE));
- intel_ring_emit(ring, offset + len - 8);
- intel_ring_emit(ring, 0);
- intel_ring_advance(ring);
+ intel_ring_emit(ring, MI_BATCH_BUFFER);
+ intel_ring_emit(ring, offset | (flags & I915_DISPATCH_SECURE ? 0 : MI_BATCH_NON_SECURE));
+ intel_ring_emit(ring, offset + len - 8);
+ intel_ring_emit(ring, MI_NOOP);
+ intel_ring_advance(ring);
+ } else {
+ struct drm_i915_gem_object *obj = ring->private;
+ u32 cs_offset = obj->gtt_offset;
+
+ if (len > I830_BATCH_LIMIT)
+ return -ENOSPC;
+
+ ret = intel_ring_begin(ring, 9+3);
+ if (ret)
+ return ret;
+ /* Blit the batch (which has now all relocs applied) to the stable batch
+ * scratch bo area (so that the CS never stumbles over its tlb
+ * invalidation bug) ... */
+ intel_ring_emit(ring, XY_SRC_COPY_BLT_CMD |
+ XY_SRC_COPY_BLT_WRITE_ALPHA |
+ XY_SRC_COPY_BLT_WRITE_RGB);
+ intel_ring_emit(ring, BLT_DEPTH_32 | BLT_ROP_GXCOPY | 4096);
+ intel_ring_emit(ring, 0);
+ intel_ring_emit(ring, (DIV_ROUND_UP(len, 4096) << 16) | 1024);
+ intel_ring_emit(ring, cs_offset);
+ intel_ring_emit(ring, 0);
+ intel_ring_emit(ring, 4096);
+ intel_ring_emit(ring, offset);
+ intel_ring_emit(ring, MI_FLUSH);
+
+ /* ... and execute it. */
+ intel_ring_emit(ring, MI_BATCH_BUFFER);
+ intel_ring_emit(ring, cs_offset | (flags & I915_DISPATCH_SECURE ? 0 : MI_BATCH_NON_SECURE));
+ intel_ring_emit(ring, cs_offset + len - 8);
+ intel_ring_advance(ring);
+ }
return 0;
}
@@ -1596,6 +1635,27 @@ int intel_init_render_ring_buffer(struct drm_device *dev)
ring->init = init_render_ring;
ring->cleanup = render_ring_cleanup;
+ /* Workaround batchbuffer to combat CS tlb bug. */
+ if (HAS_BROKEN_CS_TLB(dev)) {
+ struct drm_i915_gem_object *obj;
+ int ret;
+
+ obj = i915_gem_alloc_object(dev, I830_BATCH_LIMIT);
+ if (obj == NULL) {
+ DRM_ERROR("Failed to allocate batch bo\n");
+ return -ENOMEM;
+ }
+
+ ret = i915_gem_object_pin(obj, 0, true, false);
+ if (ret != 0) {
+ drm_gem_object_unreference(&obj->base);
+ DRM_ERROR("Failed to ping batch bo\n");
+ return ret;
+ }
+
+ ring->private = obj;
+ }
+
return intel_init_ring_buffer(dev, ring);
}
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
index 526182ed0c6..6af87cd0572 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -94,6 +94,7 @@ struct intel_ring_buffer {
u32 offset, u32 length,
unsigned flags);
#define I915_DISPATCH_SECURE 0x1
+#define I915_DISPATCH_PINNED 0x2
void (*cleanup)(struct intel_ring_buffer *ring);
int (*sync_to)(struct intel_ring_buffer *ring,
struct intel_ring_buffer *to,
diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/gpcnve0.fuc b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/gpcnve0.fuc
index 7b715fda276..62ab231cd6b 100644
--- a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/gpcnve0.fuc
+++ b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/gpcnve0.fuc
@@ -57,6 +57,11 @@ chipsets:
.b16 #nve4_gpc_mmio_tail
.b16 #nve4_tpc_mmio_head
.b16 #nve4_tpc_mmio_tail
+.b8 0xe6 0 0 0
+.b16 #nve4_gpc_mmio_head
+.b16 #nve4_gpc_mmio_tail
+.b16 #nve4_tpc_mmio_head
+.b16 #nve4_tpc_mmio_tail
.b8 0 0 0 0
// GPC mmio lists
diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/gpcnve0.fuc.h b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/gpcnve0.fuc.h
index 26c2165bad0..09ee4702c8b 100644
--- a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/gpcnve0.fuc.h
+++ b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/gpcnve0.fuc.h
@@ -34,13 +34,16 @@ uint32_t nve0_grgpc_data[] = {
0x00000000,
/* 0x0064: chipsets */
0x000000e4,
- 0x01040080,
- 0x014c0104,
+ 0x0110008c,
+ 0x01580110,
0x000000e7,
- 0x01040080,
- 0x014c0104,
+ 0x0110008c,
+ 0x01580110,
+ 0x000000e6,
+ 0x0110008c,
+ 0x01580110,
0x00000000,
-/* 0x0080: nve4_gpc_mmio_head */
+/* 0x008c: nve4_gpc_mmio_head */
0x00000380,
0x04000400,
0x0800040c,
@@ -74,8 +77,8 @@ uint32_t nve0_grgpc_data[] = {
0x14003100,
0x000031d0,
0x040031e0,
-/* 0x0104: nve4_gpc_mmio_tail */
-/* 0x0104: nve4_tpc_mmio_head */
+/* 0x0110: nve4_gpc_mmio_tail */
+/* 0x0110: nve4_tpc_mmio_head */
0x00000048,
0x00000064,
0x00000088,
diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnvc0.fuc b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnvc0.fuc
index acfc457654b..0bcfa4d447e 100644
--- a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnvc0.fuc
+++ b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnvc0.fuc
@@ -754,6 +754,16 @@ ctx_mmio_exec:
// on load it means: "a save preceeded this load"
//
ctx_xfer:
+ // according to mwk, some kind of wait for idle
+ mov $r15 0xc00
+ shl b32 $r15 6
+ mov $r14 4
+ iowr I[$r15 + 0x200] $r14
+ ctx_xfer_idle:
+ iord $r14 I[$r15 + 0x000]
+ and $r14 0x2000
+ bra ne #ctx_xfer_idle
+
bra not $p1 #ctx_xfer_pre
bra $p2 #ctx_xfer_pre_load
ctx_xfer_pre:
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 85a8d556f48..bb03d2a1d57 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
@@ -799,79 +799,80 @@ uint32_t nvc0_grhub_code[] = {
0x01fa0613,
0xf803f806,
/* 0x0829: ctx_xfer */
- 0x0611f400,
-/* 0x082f: ctx_xfer_pre */
- 0xf01102f4,
- 0x21f510f7,
- 0x21f50698,
- 0x11f40631,
-/* 0x083d: ctx_xfer_pre_load */
- 0x02f7f01c,
- 0x065721f5,
- 0x066621f5,
- 0x067821f5,
- 0x21f5f4bd,
- 0x21f50657,
-/* 0x0856: ctx_xfer_exec */
- 0x019806b8,
- 0x1427f116,
- 0x0624b604,
- 0xf10020d0,
- 0xf0a500e7,
- 0x1fb941e3,
- 0x8d21f402,
- 0xf004e0b6,
- 0x2cf001fc,
- 0x0124b602,
- 0xf405f2fd,
- 0x17f18d21,
- 0x13f04afc,
- 0x0c27f002,
- 0xf50012d0,
- 0xf1020721,
- 0xf047fc27,
- 0x20d00223,
- 0x012cf000,
- 0xd00320b6,
- 0xacf00012,
- 0x06a5f001,
- 0x9800b7f0,
- 0x0d98140c,
- 0x00e7f015,
- 0x015c21f5,
- 0xf508a7f0,
- 0xf5010321,
- 0xf4020721,
- 0xa7f02201,
- 0xc921f40c,
- 0x0a1017f1,
- 0xf00614b6,
- 0x12d00527,
-/* 0x08dd: ctx_xfer_post_save_wait */
- 0x0012cf00,
- 0xf40522fd,
- 0x02f4fa1b,
-/* 0x08e9: ctx_xfer_post */
- 0x02f7f032,
- 0x065721f5,
- 0x21f5f4bd,
- 0x21f50698,
- 0x21f50226,
- 0xf4bd0666,
- 0x065721f5,
- 0x981011f4,
- 0x11fd8001,
- 0x070bf405,
- 0x07df21f5,
-/* 0x0914: ctx_xfer_no_post_mmio */
- 0x064921f5,
-/* 0x0918: ctx_xfer_done */
- 0x000000f8,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
+ 0x00f7f100,
+ 0x06f4b60c,
+ 0xd004e7f0,
+/* 0x0836: ctx_xfer_idle */
+ 0xfecf80fe,
+ 0x00e4f100,
+ 0xf91bf420,
+ 0xf40611f4,
+/* 0x0846: ctx_xfer_pre */
+ 0xf7f01102,
+ 0x9821f510,
+ 0x3121f506,
+ 0x1c11f406,
+/* 0x0854: ctx_xfer_pre_load */
+ 0xf502f7f0,
+ 0xf5065721,
+ 0xf5066621,
+ 0xbd067821,
+ 0x5721f5f4,
+ 0xb821f506,
+/* 0x086d: ctx_xfer_exec */
+ 0x16019806,
+ 0x041427f1,
+ 0xd00624b6,
+ 0xe7f10020,
+ 0xe3f0a500,
+ 0x021fb941,
+ 0xb68d21f4,
+ 0xfcf004e0,
+ 0x022cf001,
+ 0xfd0124b6,
+ 0x21f405f2,
+ 0xfc17f18d,
+ 0x0213f04a,
+ 0xd00c27f0,
+ 0x21f50012,
+ 0x27f10207,
+ 0x23f047fc,
+ 0x0020d002,
+ 0xb6012cf0,
+ 0x12d00320,
+ 0x01acf000,
+ 0xf006a5f0,
+ 0x0c9800b7,
+ 0x150d9814,
+ 0xf500e7f0,
+ 0xf0015c21,
+ 0x21f508a7,
+ 0x21f50103,
+ 0x01f40207,
+ 0x0ca7f022,
+ 0xf1c921f4,
+ 0xb60a1017,
+ 0x27f00614,
+ 0x0012d005,
+/* 0x08f4: ctx_xfer_post_save_wait */
+ 0xfd0012cf,
+ 0x1bf40522,
+ 0x3202f4fa,
+/* 0x0900: ctx_xfer_post */
+ 0xf502f7f0,
+ 0xbd065721,
+ 0x9821f5f4,
+ 0x2621f506,
+ 0x6621f502,
+ 0xf5f4bd06,
+ 0xf4065721,
+ 0x01981011,
+ 0x0511fd80,
+ 0xf5070bf4,
+/* 0x092b: ctx_xfer_no_post_mmio */
+ 0xf507df21,
+/* 0x092f: ctx_xfer_done */
+ 0xf8064921,
0x00000000,
0x00000000,
0x00000000,
diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnve0.fuc b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnve0.fuc
index 138eeaa2866..7fe9d7cf486 100644
--- a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnve0.fuc
+++ b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnve0.fuc
@@ -44,6 +44,9 @@ chipsets:
.b8 0xe7 0 0 0
.b16 #nve4_hub_mmio_head
.b16 #nve4_hub_mmio_tail
+.b8 0xe6 0 0 0
+.b16 #nve4_hub_mmio_head
+.b16 #nve4_hub_mmio_tail
.b8 0 0 0 0
nve4_hub_mmio_head:
@@ -680,6 +683,16 @@ ctx_mmio_exec:
// on load it means: "a save preceeded this load"
//
ctx_xfer:
+ // according to mwk, some kind of wait for idle
+ mov $r15 0xc00
+ shl b32 $r15 6
+ mov $r14 4
+ iowr I[$r15 + 0x200] $r14
+ ctx_xfer_idle:
+ iord $r14 I[$r15 + 0x000]
+ and $r14 0x2000
+ bra ne #ctx_xfer_idle
+
bra not $p1 #ctx_xfer_pre
bra $p2 #ctx_xfer_pre_load
ctx_xfer_pre:
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 decf0c60ca3..e3421af68ab 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
@@ -30,11 +30,13 @@ uint32_t nve0_grhub_data[] = {
0x00000000,
/* 0x005c: chipsets */
0x000000e4,
- 0x013c0070,
+ 0x01440078,
0x000000e7,
- 0x013c0070,
+ 0x01440078,
+ 0x000000e6,
+ 0x01440078,
0x00000000,
-/* 0x0070: nve4_hub_mmio_head */
+/* 0x0078: nve4_hub_mmio_head */
0x0417e91c,
0x04400204,
0x18404010,
@@ -86,9 +88,7 @@ uint32_t nve0_grhub_data[] = {
0x00408840,
0x08408900,
0x00408980,
-/* 0x013c: nve4_hub_mmio_tail */
- 0x00000000,
- 0x00000000,
+/* 0x0144: nve4_hub_mmio_tail */
0x00000000,
0x00000000,
0x00000000,
@@ -781,77 +781,78 @@ uint32_t nve0_grhub_code[] = {
0x0613f002,
0xf80601fa,
/* 0x07fb: ctx_xfer */
- 0xf400f803,
- 0x02f40611,
-/* 0x0801: ctx_xfer_pre */
- 0x10f7f00d,
- 0x067221f5,
-/* 0x080b: ctx_xfer_pre_load */
- 0xf01c11f4,
- 0x21f502f7,
- 0x21f50631,
- 0x21f50640,
- 0xf4bd0652,
- 0x063121f5,
- 0x069221f5,
-/* 0x0824: ctx_xfer_exec */
- 0xf1160198,
- 0xb6041427,
- 0x20d00624,
- 0x00e7f100,
- 0x41e3f0a5,
- 0xf4021fb9,
- 0xe0b68d21,
- 0x01fcf004,
- 0xb6022cf0,
- 0xf2fd0124,
- 0x8d21f405,
- 0x4afc17f1,
- 0xf00213f0,
- 0x12d00c27,
- 0x0721f500,
- 0xfc27f102,
- 0x0223f047,
- 0xf00020d0,
- 0x20b6012c,
- 0x0012d003,
- 0xf001acf0,
- 0xb7f006a5,
- 0x140c9800,
- 0xf0150d98,
- 0x21f500e7,
- 0xa7f0015c,
- 0x0321f508,
- 0x0721f501,
- 0x2201f402,
- 0xf40ca7f0,
- 0x17f1c921,
- 0x14b60a10,
- 0x0527f006,
-/* 0x08ab: ctx_xfer_post_save_wait */
- 0xcf0012d0,
- 0x22fd0012,
- 0xfa1bf405,
-/* 0x08b7: ctx_xfer_post */
- 0xf02e02f4,
- 0x21f502f7,
- 0xf4bd0631,
- 0x067221f5,
- 0x022621f5,
- 0x064021f5,
- 0x21f5f4bd,
- 0x11f40631,
- 0x80019810,
- 0xf40511fd,
- 0x21f5070b,
-/* 0x08e2: ctx_xfer_no_post_mmio */
-/* 0x08e2: ctx_xfer_done */
- 0x00f807b1,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
+ 0xf100f803,
+ 0xb60c00f7,
+ 0xe7f006f4,
+ 0x80fed004,
+/* 0x0808: ctx_xfer_idle */
+ 0xf100fecf,
+ 0xf42000e4,
+ 0x11f4f91b,
+ 0x0d02f406,
+/* 0x0818: ctx_xfer_pre */
+ 0xf510f7f0,
+ 0xf4067221,
+/* 0x0822: ctx_xfer_pre_load */
+ 0xf7f01c11,
+ 0x3121f502,
+ 0x4021f506,
+ 0x5221f506,
+ 0xf5f4bd06,
+ 0xf5063121,
+/* 0x083b: ctx_xfer_exec */
+ 0x98069221,
+ 0x27f11601,
+ 0x24b60414,
+ 0x0020d006,
+ 0xa500e7f1,
+ 0xb941e3f0,
+ 0x21f4021f,
+ 0x04e0b68d,
+ 0xf001fcf0,
+ 0x24b6022c,
+ 0x05f2fd01,
+ 0xf18d21f4,
+ 0xf04afc17,
+ 0x27f00213,
+ 0x0012d00c,
+ 0x020721f5,
+ 0x47fc27f1,
+ 0xd00223f0,
+ 0x2cf00020,
+ 0x0320b601,
+ 0xf00012d0,
+ 0xa5f001ac,
+ 0x00b7f006,
+ 0x98140c98,
+ 0xe7f0150d,
+ 0x5c21f500,
+ 0x08a7f001,
+ 0x010321f5,
+ 0x020721f5,
+ 0xf02201f4,
+ 0x21f40ca7,
+ 0x1017f1c9,
+ 0x0614b60a,
+ 0xd00527f0,
+/* 0x08c2: ctx_xfer_post_save_wait */
+ 0x12cf0012,
+ 0x0522fd00,
+ 0xf4fa1bf4,
+/* 0x08ce: ctx_xfer_post */
+ 0xf7f02e02,
+ 0x3121f502,
+ 0xf5f4bd06,
+ 0xf5067221,
+ 0xf5022621,
+ 0xbd064021,
+ 0x3121f5f4,
+ 0x1011f406,
+ 0xfd800198,
+ 0x0bf40511,
+ 0xb121f507,
+/* 0x08f9: ctx_xfer_no_post_mmio */
+/* 0x08f9: ctx_xfer_done */
+ 0x0000f807,
0x00000000,
};
diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/nvc0.c b/drivers/gpu/drm/nouveau/core/engine/graph/nvc0.c
index 47a02081d70..45aff5f5085 100644
--- a/drivers/gpu/drm/nouveau/core/engine/graph/nvc0.c
+++ b/drivers/gpu/drm/nouveau/core/engine/graph/nvc0.c
@@ -516,18 +516,9 @@ nvc0_graph_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
{
struct nouveau_device *device = nv_device(parent);
struct nvc0_graph_priv *priv;
- bool enable = true;
int ret, i;
- switch (device->chipset) {
- case 0xd9: /* known broken without binary driver firmware */
- enable = false;
- break;
- default:
- break;
- }
-
- ret = nouveau_graph_create(parent, engine, oclass, enable, &priv);
+ ret = nouveau_graph_create(parent, engine, oclass, true, &priv);
*pobject = nv_object(priv);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/nvc0.h b/drivers/gpu/drm/nouveau/core/engine/graph/nvc0.h
index 18d2210e12e..a1e78de4645 100644
--- a/drivers/gpu/drm/nouveau/core/engine/graph/nvc0.h
+++ b/drivers/gpu/drm/nouveau/core/engine/graph/nvc0.h
@@ -121,6 +121,7 @@ nvc0_graph_class(void *obj)
return 0x9297;
case 0xe4:
case 0xe7:
+ case 0xe6:
return 0xa097;
default:
return 0;
diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/nve0.c b/drivers/gpu/drm/nouveau/core/engine/graph/nve0.c
index 539d4c72f19..9f82e9702b4 100644
--- a/drivers/gpu/drm/nouveau/core/engine/graph/nve0.c
+++ b/drivers/gpu/drm/nouveau/core/engine/graph/nve0.c
@@ -203,7 +203,7 @@ nve0_graph_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nvc0_graph_priv *priv;
int ret, i;
- ret = nouveau_graph_create(parent, engine, oclass, false, &priv);
+ ret = nouveau_graph_create(parent, engine, oclass, true, &priv);
*pobject = nv_object(priv);
if (ret)
return ret;
@@ -252,6 +252,7 @@ nve0_graph_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
priv->magic_not_rop_nr = 1;
break;
case 0xe7:
+ case 0xe6:
priv->magic_not_rop_nr = 1;
break;
default:
diff --git a/drivers/gpu/drm/nouveau/core/include/subdev/bios.h b/drivers/gpu/drm/nouveau/core/include/subdev/bios.h
index d145b25e6be..5bd1ca8cd20 100644
--- a/drivers/gpu/drm/nouveau/core/include/subdev/bios.h
+++ b/drivers/gpu/drm/nouveau/core/include/subdev/bios.h
@@ -17,6 +17,7 @@ struct nouveau_bios {
u8 chip;
u8 minor;
u8 micro;
+ u8 patch;
} version;
};
diff --git a/drivers/gpu/drm/nouveau/core/include/subdev/bios/gpio.h b/drivers/gpu/drm/nouveau/core/include/subdev/bios/gpio.h
index 2bf178082a3..e6563b5cb08 100644
--- a/drivers/gpu/drm/nouveau/core/include/subdev/bios/gpio.h
+++ b/drivers/gpu/drm/nouveau/core/include/subdev/bios/gpio.h
@@ -25,9 +25,11 @@ struct dcb_gpio_func {
u8 param;
};
-u16 dcb_gpio_table(struct nouveau_bios *);
-u16 dcb_gpio_entry(struct nouveau_bios *, int idx, int ent, u8 *ver);
-int dcb_gpio_parse(struct nouveau_bios *, int idx, u8 func, u8 line,
+u16 dcb_gpio_table(struct nouveau_bios *, u8 *ver, u8 *hdr, u8 *cnt, u8 *len);
+u16 dcb_gpio_entry(struct nouveau_bios *, int idx, int ent, u8 *ver, u8 *len);
+u16 dcb_gpio_parse(struct nouveau_bios *, int idx, int ent, u8 *ver, u8 *len,
struct dcb_gpio_func *);
+u16 dcb_gpio_match(struct nouveau_bios *, int idx, u8 func, u8 line,
+ u8 *ver, u8 *len, struct dcb_gpio_func *);
#endif
diff --git a/drivers/gpu/drm/nouveau/core/include/subdev/bios/init.h b/drivers/gpu/drm/nouveau/core/include/subdev/bios/init.h
index e69a8bdc6e9..ca2f6bf37f4 100644
--- a/drivers/gpu/drm/nouveau/core/include/subdev/bios/init.h
+++ b/drivers/gpu/drm/nouveau/core/include/subdev/bios/init.h
@@ -13,6 +13,7 @@ struct nvbios_init {
u32 nested;
u16 repeat;
u16 repend;
+ u32 ramcfg;
};
int nvbios_exec(struct nvbios_init *);
diff --git a/drivers/gpu/drm/nouveau/core/include/subdev/gpio.h b/drivers/gpu/drm/nouveau/core/include/subdev/gpio.h
index 9ea2b12cc15..b75e8f18e52 100644
--- a/drivers/gpu/drm/nouveau/core/include/subdev/gpio.h
+++ b/drivers/gpu/drm/nouveau/core/include/subdev/gpio.h
@@ -11,7 +11,7 @@ struct nouveau_gpio {
struct nouveau_subdev base;
/* hardware interfaces */
- void (*reset)(struct nouveau_gpio *);
+ void (*reset)(struct nouveau_gpio *, u8 func);
int (*drive)(struct nouveau_gpio *, int line, int dir, int out);
int (*sense)(struct nouveau_gpio *, int line);
void (*irq_enable)(struct nouveau_gpio *, int line, bool);
diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/base.c b/drivers/gpu/drm/nouveau/core/subdev/bios/base.c
index dd111947eb8..f621f69fa1a 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/bios/base.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/bios/base.c
@@ -447,6 +447,7 @@ nouveau_bios_ctor(struct nouveau_object *parent,
bios->version.chip = nv_ro08(bios, bit_i.offset + 2);
bios->version.minor = nv_ro08(bios, bit_i.offset + 1);
bios->version.micro = nv_ro08(bios, bit_i.offset + 0);
+ bios->version.patch = nv_ro08(bios, bit_i.offset + 4);
} else
if (bmp_version(bios)) {
bios->version.major = nv_ro08(bios, bios->bmp_offset + 13);
@@ -455,9 +456,9 @@ nouveau_bios_ctor(struct nouveau_object *parent,
bios->version.micro = nv_ro08(bios, bios->bmp_offset + 10);
}
- nv_info(bios, "version %02x.%02x.%02x.%02x\n",
+ nv_info(bios, "version %02x.%02x.%02x.%02x.%02x\n",
bios->version.major, bios->version.chip,
- bios->version.minor, bios->version.micro);
+ bios->version.minor, bios->version.micro, bios->version.patch);
return 0;
}
diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/gpio.c b/drivers/gpu/drm/nouveau/core/subdev/bios/gpio.c
index c90d4aa3ae4..c84e93fa6d9 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/bios/gpio.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/bios/gpio.c
@@ -27,84 +27,105 @@
#include <subdev/bios/gpio.h>
u16
-dcb_gpio_table(struct nouveau_bios *bios)
+dcb_gpio_table(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
{
- u8 ver, hdr, cnt, len;
- u16 dcb = dcb_table(bios, &ver, &hdr, &cnt, &len);
+ u16 data = 0x0000;
+ u16 dcb = dcb_table(bios, ver, hdr, cnt, len);
if (dcb) {
- if (ver >= 0x30 && hdr >= 0x0c)
- return nv_ro16(bios, dcb + 0x0a);
- if (ver >= 0x22 && nv_ro08(bios, dcb - 1) >= 0x13)
- return nv_ro16(bios, dcb - 0x0f);
+ if (*ver >= 0x30 && *hdr >= 0x0c)
+ data = nv_ro16(bios, dcb + 0x0a);
+ else
+ if (*ver >= 0x22 && nv_ro08(bios, dcb - 1) >= 0x13)
+ data = nv_ro16(bios, dcb - 0x0f);
+
+ if (data) {
+ *ver = nv_ro08(bios, data + 0x00);
+ if (*ver < 0x30) {
+ *hdr = 3;
+ *cnt = nv_ro08(bios, data + 0x02);
+ *len = nv_ro08(bios, data + 0x01);
+ } else
+ if (*ver <= 0x41) {
+ *hdr = nv_ro08(bios, data + 0x01);
+ *cnt = nv_ro08(bios, data + 0x02);
+ *len = nv_ro08(bios, data + 0x03);
+ } else {
+ data = 0x0000;
+ }
+ }
}
- return 0x0000;
+ return data;
}
u16
-dcb_gpio_entry(struct nouveau_bios *bios, int idx, int ent, u8 *ver)
+dcb_gpio_entry(struct nouveau_bios *bios, int idx, int ent, u8 *ver, u8 *len)
{
- u16 gpio = dcb_gpio_table(bios);
- if (gpio) {
- *ver = nv_ro08(bios, gpio);
- if (*ver < 0x30 && ent < nv_ro08(bios, gpio + 2))
- return gpio + 3 + (ent * nv_ro08(bios, gpio + 1));
- else if (ent < nv_ro08(bios, gpio + 2))
- return gpio + nv_ro08(bios, gpio + 1) +
- (ent * nv_ro08(bios, gpio + 3));
- }
+ u8 hdr, cnt;
+ u16 gpio = !idx ? dcb_gpio_table(bios, ver, &hdr, &cnt, len) : 0x0000;
+ if (gpio && ent < cnt)
+ return gpio + hdr + (ent * *len);
return 0x0000;
}
-int
-dcb_gpio_parse(struct nouveau_bios *bios, int idx, u8 func, u8 line,
+u16
+dcb_gpio_parse(struct nouveau_bios *bios, int idx, int ent, u8 *ver, u8 *len,
struct dcb_gpio_func *gpio)
{
- u8 ver, hdr, cnt, len;
- u16 entry;
- int i = -1;
-
- while ((entry = dcb_gpio_entry(bios, idx, ++i, &ver))) {
- if (ver < 0x40) {
- u16 data = nv_ro16(bios, entry);
+ u16 data = dcb_gpio_entry(bios, idx, ent, ver, len);
+ if (data) {
+ if (*ver < 0x40) {
+ u16 info = nv_ro16(bios, data);
*gpio = (struct dcb_gpio_func) {
- .line = (data & 0x001f) >> 0,
- .func = (data & 0x07e0) >> 5,
- .log[0] = (data & 0x1800) >> 11,
- .log[1] = (data & 0x6000) >> 13,
- .param = !!(data & 0x8000),
+ .line = (info & 0x001f) >> 0,
+ .func = (info & 0x07e0) >> 5,
+ .log[0] = (info & 0x1800) >> 11,
+ .log[1] = (info & 0x6000) >> 13,
+ .param = !!(info & 0x8000),
};
} else
- if (ver < 0x41) {
- u32 data = nv_ro32(bios, entry);
+ if (*ver < 0x41) {
+ u32 info = nv_ro32(bios, data);
*gpio = (struct dcb_gpio_func) {
- .line = (data & 0x0000001f) >> 0,
- .func = (data & 0x0000ff00) >> 8,
- .log[0] = (data & 0x18000000) >> 27,
- .log[1] = (data & 0x60000000) >> 29,
- .param = !!(data & 0x80000000),
+ .line = (info & 0x0000001f) >> 0,
+ .func = (info & 0x0000ff00) >> 8,
+ .log[0] = (info & 0x18000000) >> 27,
+ .log[1] = (info & 0x60000000) >> 29,
+ .param = !!(info & 0x80000000),
};
} else {
- u32 data = nv_ro32(bios, entry + 0);
- u8 data1 = nv_ro32(bios, entry + 4);
+ u32 info = nv_ro32(bios, data + 0);
+ u8 info1 = nv_ro32(bios, data + 4);
*gpio = (struct dcb_gpio_func) {
- .line = (data & 0x0000003f) >> 0,
- .func = (data & 0x0000ff00) >> 8,
- .log[0] = (data1 & 0x30) >> 4,
- .log[1] = (data1 & 0xc0) >> 6,
- .param = !!(data & 0x80000000),
+ .line = (info & 0x0000003f) >> 0,
+ .func = (info & 0x0000ff00) >> 8,
+ .log[0] = (info1 & 0x30) >> 4,
+ .log[1] = (info1 & 0xc0) >> 6,
+ .param = !!(info & 0x80000000),
};
}
+ }
+
+ return data;
+}
+u16
+dcb_gpio_match(struct nouveau_bios *bios, int idx, u8 func, u8 line,
+ u8 *ver, u8 *len, struct dcb_gpio_func *gpio)
+{
+ u8 hdr, cnt, i = 0;
+ u16 data;
+
+ while ((data = dcb_gpio_parse(bios, idx, i++, ver, len, gpio))) {
if ((line == 0xff || line == gpio->line) &&
(func == 0xff || func == gpio->func))
- return 0;
+ return data;
}
/* DCB 2.2, fixed TVDAC GPIO data */
- if ((entry = dcb_table(bios, &ver, &hdr, &cnt, &len))) {
- if (ver >= 0x22 && ver < 0x30 && func == DCB_GPIO_TVDAC0) {
- u8 conf = nv_ro08(bios, entry - 5);
- u8 addr = nv_ro08(bios, entry - 4);
+ if ((data = dcb_table(bios, ver, &hdr, &cnt, len))) {
+ if (*ver >= 0x22 && *ver < 0x30 && func == DCB_GPIO_TVDAC0) {
+ u8 conf = nv_ro08(bios, data - 5);
+ u8 addr = nv_ro08(bios, data - 4);
if (conf & 0x01) {
*gpio = (struct dcb_gpio_func) {
.func = DCB_GPIO_TVDAC0,
@@ -112,10 +133,11 @@ dcb_gpio_parse(struct nouveau_bios *bios, int idx, u8 func, u8 line,
.log[0] = !!(conf & 0x02),
.log[1] = !(conf & 0x02),
};
- return 0;
+ *ver = 0x00;
+ return data;
}
}
}
- return -EINVAL;
+ return 0x0000;
}
diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/init.c b/drivers/gpu/drm/nouveau/core/subdev/bios/init.c
index ae168bbb86d..2917d552689 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/bios/init.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/bios/init.c
@@ -2,11 +2,12 @@
#include <core/device.h>
#include <subdev/bios.h>
-#include <subdev/bios/conn.h>
#include <subdev/bios/bmp.h>
#include <subdev/bios/bit.h>
+#include <subdev/bios/conn.h>
#include <subdev/bios/dcb.h>
#include <subdev/bios/dp.h>
+#include <subdev/bios/gpio.h>
#include <subdev/bios/init.h>
#include <subdev/devinit.h>
#include <subdev/clock.h>
@@ -410,9 +411,25 @@ init_ram_restrict_group_count(struct nvbios_init *init)
}
static u8
+init_ram_restrict_strap(struct nvbios_init *init)
+{
+ /* This appears to be the behaviour of the VBIOS parser, and *is*
+ * important to cache the NV_PEXTDEV_BOOT0 on later chipsets to
+ * avoid fucking up the memory controller (somehow) by reading it
+ * on every INIT_RAM_RESTRICT_ZM_GROUP opcode.
+ *
+ * Preserving the non-caching behaviour on earlier chipsets just
+ * in case *not* re-reading the strap causes similar breakage.
+ */
+ if (!init->ramcfg || init->bios->version.major < 0x70)
+ init->ramcfg = init_rd32(init, 0x101000);
+ return (init->ramcfg & 0x00000003c) >> 2;
+}
+
+static u8
init_ram_restrict(struct nvbios_init *init)
{
- u32 strap = (init_rd32(init, 0x101000) & 0x0000003c) >> 2;
+ u8 strap = init_ram_restrict_strap(init);
u16 table = init_ram_restrict_table(init);
if (table)
return nv_ro08(init->bios, table + strap);
@@ -1781,7 +1798,7 @@ init_gpio(struct nvbios_init *init)
init->offset += 1;
if (init_exec(init) && gpio && gpio->reset)
- gpio->reset(gpio);
+ gpio->reset(gpio, DCB_GPIO_UNUSED);
}
/**
@@ -1995,6 +2012,47 @@ init_i2c_long_if(struct nvbios_init *init)
init_exec_set(init, false);
}
+/**
+ * INIT_GPIO_NE - opcode 0xa9
+ *
+ */
+static void
+init_gpio_ne(struct nvbios_init *init)
+{
+ struct nouveau_bios *bios = init->bios;
+ struct nouveau_gpio *gpio = nouveau_gpio(bios);
+ struct dcb_gpio_func func;
+ u8 count = nv_ro08(bios, init->offset + 1);
+ u8 idx = 0, ver, len;
+ u16 data, i;
+
+ trace("GPIO_NE\t");
+ init->offset += 2;
+
+ for (i = init->offset; i < init->offset + count; i++)
+ cont("0x%02x ", nv_ro08(bios, i));
+ cont("\n");
+
+ while ((data = dcb_gpio_parse(bios, 0, idx++, &ver, &len, &func))) {
+ if (func.func != DCB_GPIO_UNUSED) {
+ for (i = init->offset; i < init->offset + count; i++) {
+ if (func.func == nv_ro08(bios, i))
+ break;
+ }
+
+ trace("\tFUNC[0x%02x]", func.func);
+ if (i == (init->offset + count)) {
+ cont(" *");
+ if (init_exec(init) && gpio && gpio->reset)
+ gpio->reset(gpio, func.func);
+ }
+ cont("\n");
+ }
+ }
+
+ init->offset += count;
+}
+
static struct nvbios_init_opcode {
void (*exec)(struct nvbios_init *);
} init_opcode[] = {
@@ -2059,6 +2117,7 @@ static struct nvbios_init_opcode {
[0x98] = { init_auxch },
[0x99] = { init_zm_auxch },
[0x9a] = { init_i2c_long_if },
+ [0xa9] = { init_gpio_ne },
};
#define init_opcode_nr (sizeof(init_opcode) / sizeof(init_opcode[0]))
diff --git a/drivers/gpu/drm/nouveau/core/subdev/device/nve0.c b/drivers/gpu/drm/nouveau/core/subdev/device/nve0.c
index 9b7881e7663..03a652876e7 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/device/nve0.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/device/nve0.c
@@ -109,6 +109,34 @@ nve0_identify(struct nouveau_device *device)
device->oclass[NVDEV_ENGINE_VP ] = &nve0_vp_oclass;
device->oclass[NVDEV_ENGINE_PPP ] = &nvc0_ppp_oclass;
break;
+ case 0xe6:
+ device->cname = "GK106";
+ device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nvd0_gpio_oclass;
+ device->oclass[NVDEV_SUBDEV_I2C ] = &nouveau_i2c_oclass;
+ device->oclass[NVDEV_SUBDEV_CLOCK ] = &nvc0_clock_oclass;
+ device->oclass[NVDEV_SUBDEV_THERM ] = &nv50_therm_oclass;
+ device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
+ device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = &nvc0_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = &nvc0_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_LTCG ] = &nvc0_ltcg_oclass;
+ device->oclass[NVDEV_SUBDEV_IBUS ] = &nve0_ibus_oclass;
+ device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
+ device->oclass[NVDEV_SUBDEV_VM ] = &nvc0_vmmgr_oclass;
+ device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
+ device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvd0_dmaeng_oclass;
+ device->oclass[NVDEV_ENGINE_FIFO ] = &nve0_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = &nvc0_software_oclass;
+ device->oclass[NVDEV_ENGINE_GR ] = &nve0_graph_oclass;
+ device->oclass[NVDEV_ENGINE_DISP ] = &nve0_disp_oclass;
+ device->oclass[NVDEV_ENGINE_COPY0 ] = &nve0_copy0_oclass;
+ device->oclass[NVDEV_ENGINE_COPY1 ] = &nve0_copy1_oclass;
+ device->oclass[NVDEV_ENGINE_BSP ] = &nve0_bsp_oclass;
+ device->oclass[NVDEV_ENGINE_VP ] = &nve0_vp_oclass;
+ device->oclass[NVDEV_ENGINE_PPP ] = &nvc0_ppp_oclass;
+ break;
default:
nv_fatal(device, "unknown Kepler chipset\n");
return -EINVAL;
diff --git a/drivers/gpu/drm/nouveau/core/subdev/gpio/base.c b/drivers/gpu/drm/nouveau/core/subdev/gpio/base.c
index acf818c58bf..9fb0f9b92d4 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/gpio/base.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/gpio/base.c
@@ -43,10 +43,15 @@ static int
nouveau_gpio_find(struct nouveau_gpio *gpio, int idx, u8 tag, u8 line,
struct dcb_gpio_func *func)
{
+ struct nouveau_bios *bios = nouveau_bios(gpio);
+ u8 ver, len;
+ u16 data;
+
if (line == 0xff && tag == 0xff)
return -EINVAL;
- if (!dcb_gpio_parse(nouveau_bios(gpio), idx, tag, line, func))
+ data = dcb_gpio_match(bios, idx, tag, line, &ver, &len, func);
+ if (data)
return 0;
/* Apple iMac G4 NV18 */
@@ -265,7 +270,7 @@ nouveau_gpio_init(struct nouveau_gpio *gpio)
int ret = nouveau_subdev_init(&gpio->base);
if (ret == 0 && gpio->reset) {
if (dmi_check_system(gpio_reset_ids))
- gpio->reset(gpio);
+ gpio->reset(gpio, DCB_GPIO_UNUSED);
}
return ret;
}
diff --git a/drivers/gpu/drm/nouveau/core/subdev/gpio/nv50.c b/drivers/gpu/drm/nouveau/core/subdev/gpio/nv50.c
index f3502c961cd..bf13a1200f2 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/gpio/nv50.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/gpio/nv50.c
@@ -29,15 +29,15 @@ struct nv50_gpio_priv {
};
static void
-nv50_gpio_reset(struct nouveau_gpio *gpio)
+nv50_gpio_reset(struct nouveau_gpio *gpio, u8 match)
{
struct nouveau_bios *bios = nouveau_bios(gpio);
struct nv50_gpio_priv *priv = (void *)gpio;
+ u8 ver, len;
u16 entry;
- u8 ver;
int ent = -1;
- while ((entry = dcb_gpio_entry(bios, 0, ++ent, &ver))) {
+ while ((entry = dcb_gpio_entry(bios, 0, ++ent, &ver, &len))) {
static const u32 regs[] = { 0xe100, 0xe28c };
u32 data = nv_ro32(bios, entry);
u8 line = (data & 0x0000001f);
@@ -48,7 +48,8 @@ nv50_gpio_reset(struct nouveau_gpio *gpio)
u32 val = (unk1 << 16) | unk0;
u32 reg = regs[line >> 4]; line &= 0x0f;
- if (func == 0xff)
+ if ( func == DCB_GPIO_UNUSED ||
+ (match != DCB_GPIO_UNUSED && match != func))
continue;
gpio->set(gpio, 0, func, line, defs);
diff --git a/drivers/gpu/drm/nouveau/core/subdev/gpio/nvd0.c b/drivers/gpu/drm/nouveau/core/subdev/gpio/nvd0.c
index 8d18fcad26e..83e8b8f16e6 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/gpio/nvd0.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/gpio/nvd0.c
@@ -29,15 +29,15 @@ struct nvd0_gpio_priv {
};
static void
-nvd0_gpio_reset(struct nouveau_gpio *gpio)
+nvd0_gpio_reset(struct nouveau_gpio *gpio, u8 match)
{
struct nouveau_bios *bios = nouveau_bios(gpio);
struct nvd0_gpio_priv *priv = (void *)gpio;
+ u8 ver, len;
u16 entry;
- u8 ver;
int ent = -1;
- while ((entry = dcb_gpio_entry(bios, 0, ++ent, &ver))) {
+ while ((entry = dcb_gpio_entry(bios, 0, ++ent, &ver, &len))) {
u32 data = nv_ro32(bios, entry);
u8 line = (data & 0x0000003f);
u8 defs = !!(data & 0x00000080);
@@ -45,7 +45,8 @@ nvd0_gpio_reset(struct nouveau_gpio *gpio)
u8 unk0 = (data & 0x00ff0000) >> 16;
u8 unk1 = (data & 0x1f000000) >> 24;
- if (func == 0xff)
+ if ( func == DCB_GPIO_UNUSED ||
+ (match != DCB_GPIO_UNUSED && match != func))
continue;
gpio->set(gpio, 0, func, line, defs);
diff --git a/drivers/gpu/drm/nouveau/core/subdev/mxm/base.c b/drivers/gpu/drm/nouveau/core/subdev/mxm/base.c
index 93e3ddf7303..e286e132c7e 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/mxm/base.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/mxm/base.c
@@ -260,7 +260,7 @@ nouveau_mxm_create_(struct nouveau_object *parent,
data = mxm_table(bios, &ver, &len);
if (!data || !(ver = nv_ro08(bios, data))) {
- nv_info(mxm, "no VBIOS data, nothing to do\n");
+ nv_debug(mxm, "no VBIOS data, nothing to do\n");
return 0;
}
diff --git a/drivers/gpu/drm/radeon/evergreen_cs.c b/drivers/gpu/drm/radeon/evergreen_cs.c
index 74c6b42d259..7a445666e71 100644
--- a/drivers/gpu/drm/radeon/evergreen_cs.c
+++ b/drivers/gpu/drm/radeon/evergreen_cs.c
@@ -2654,6 +2654,35 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
ib[idx+4] = upper_32_bits(offset) & 0xff;
}
break;
+ case PACKET3_MEM_WRITE:
+ {
+ u64 offset;
+
+ if (pkt->count != 3) {
+ DRM_ERROR("bad MEM_WRITE (invalid count)\n");
+ return -EINVAL;
+ }
+ r = evergreen_cs_packet_next_reloc(p, &reloc);
+ if (r) {
+ DRM_ERROR("bad MEM_WRITE (missing reloc)\n");
+ return -EINVAL;
+ }
+ offset = radeon_get_ib_value(p, idx+0);
+ offset += ((u64)(radeon_get_ib_value(p, idx+1) & 0xff)) << 32UL;
+ if (offset & 0x7) {
+ DRM_ERROR("bad MEM_WRITE (address not qwords aligned)\n");
+ return -EINVAL;
+ }
+ if ((offset + 8) > radeon_bo_size(reloc->robj)) {
+ DRM_ERROR("bad MEM_WRITE bo too small: 0x%llx, 0x%lx\n",
+ offset + 8, radeon_bo_size(reloc->robj));
+ return -EINVAL;
+ }
+ offset += reloc->lobj.gpu_offset;
+ ib[idx+0] = offset;
+ ib[idx+1] = upper_32_bits(offset) & 0xff;
+ break;
+ }
case PACKET3_COPY_DW:
if (pkt->count != 4) {
DRM_ERROR("bad COPY_DW (invalid count)\n");
@@ -3287,6 +3316,7 @@ static bool evergreen_vm_reg_valid(u32 reg)
/* check config regs */
switch (reg) {
+ case WAIT_UNTIL:
case GRBM_GFX_INDEX:
case CP_STRMOUT_CNTL:
case CP_COHER_CNTL:
diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c
index 0be768be530..9ea13d07cc5 100644
--- a/drivers/gpu/drm/radeon/r600_cs.c
+++ b/drivers/gpu/drm/radeon/r600_cs.c
@@ -2294,6 +2294,35 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
ib[idx+4] = upper_32_bits(offset) & 0xff;
}
break;
+ case PACKET3_MEM_WRITE:
+ {
+ u64 offset;
+
+ if (pkt->count != 3) {
+ DRM_ERROR("bad MEM_WRITE (invalid count)\n");
+ return -EINVAL;
+ }
+ r = r600_cs_packet_next_reloc(p, &reloc);
+ if (r) {
+ DRM_ERROR("bad MEM_WRITE (missing reloc)\n");
+ return -EINVAL;
+ }
+ offset = radeon_get_ib_value(p, idx+0);
+ offset += ((u64)(radeon_get_ib_value(p, idx+1) & 0xff)) << 32UL;
+ if (offset & 0x7) {
+ DRM_ERROR("bad MEM_WRITE (address not qwords aligned)\n");
+ return -EINVAL;
+ }
+ if ((offset + 8) > radeon_bo_size(reloc->robj)) {
+ DRM_ERROR("bad MEM_WRITE bo too small: 0x%llx, 0x%lx\n",
+ offset + 8, radeon_bo_size(reloc->robj));
+ return -EINVAL;
+ }
+ offset += reloc->lobj.gpu_offset;
+ ib[idx+0] = offset;
+ ib[idx+1] = upper_32_bits(offset) & 0xff;
+ break;
+ }
case PACKET3_COPY_DW:
if (pkt->count != 4) {
DRM_ERROR("bad COPY_DW (invalid count)\n");
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 5dc744d43d1..9b9422c4403 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -225,12 +225,13 @@ struct radeon_fence {
int radeon_fence_driver_start_ring(struct radeon_device *rdev, int ring);
int radeon_fence_driver_init(struct radeon_device *rdev);
void radeon_fence_driver_fini(struct radeon_device *rdev);
+void radeon_fence_driver_force_completion(struct radeon_device *rdev);
int radeon_fence_emit(struct radeon_device *rdev, struct radeon_fence **fence, int ring);
void radeon_fence_process(struct radeon_device *rdev, int ring);
bool radeon_fence_signaled(struct radeon_fence *fence);
int radeon_fence_wait(struct radeon_fence *fence, bool interruptible);
int radeon_fence_wait_next_locked(struct radeon_device *rdev, int ring);
-void radeon_fence_wait_empty_locked(struct radeon_device *rdev, int ring);
+int radeon_fence_wait_empty_locked(struct radeon_device *rdev, int ring);
int radeon_fence_wait_any(struct radeon_device *rdev,
struct radeon_fence **fences,
bool intr);
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 49b06590001..cd756262924 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -1164,6 +1164,7 @@ int radeon_suspend_kms(struct drm_device *dev, pm_message_t state)
struct drm_crtc *crtc;
struct drm_connector *connector;
int i, r;
+ bool force_completion = false;
if (dev == NULL || dev->dev_private == NULL) {
return -ENODEV;
@@ -1206,8 +1207,16 @@ int radeon_suspend_kms(struct drm_device *dev, pm_message_t state)
mutex_lock(&rdev->ring_lock);
/* wait for gpu to finish processing current batch */
- for (i = 0; i < RADEON_NUM_RINGS; i++)
- radeon_fence_wait_empty_locked(rdev, i);
+ for (i = 0; i < RADEON_NUM_RINGS; i++) {
+ r = radeon_fence_wait_empty_locked(rdev, i);
+ if (r) {
+ /* delay GPU reset to resume */
+ force_completion = true;
+ }
+ }
+ if (force_completion) {
+ radeon_fence_driver_force_completion(rdev);
+ }
mutex_unlock(&rdev->ring_lock);
radeon_save_bios_scratch_regs(rdev);
@@ -1338,7 +1347,6 @@ retry:
}
radeon_restore_bios_scratch_regs(rdev);
- drm_helper_resume_force_mode(rdev->ddev);
if (!r) {
for (i = 0; i < RADEON_NUM_RINGS; ++i) {
@@ -1358,11 +1366,14 @@ retry:
}
}
} else {
+ radeon_fence_driver_force_completion(rdev);
for (i = 0; i < RADEON_NUM_RINGS; ++i) {
kfree(ring_data[i]);
}
}
+ drm_helper_resume_force_mode(rdev->ddev);
+
ttm_bo_unlock_delayed_workqueue(&rdev->mman.bdev, resched);
if (r) {
/* bad news, how to tell it to userspace ? */
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 9b1a727d3c9..ff7593498a7 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -68,9 +68,10 @@
* 2.25.0 - eg+: new info request for num SE and num SH
* 2.26.0 - r600-eg: fix htile size computation
* 2.27.0 - r600-SI: Add CS ioctl support for async DMA
+ * 2.28.0 - r600-eg: Add MEM_WRITE packet support
*/
#define KMS_DRIVER_MAJOR 2
-#define KMS_DRIVER_MINOR 27
+#define KMS_DRIVER_MINOR 28
#define KMS_DRIVER_PATCHLEVEL 0
int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags);
int radeon_driver_unload_kms(struct drm_device *dev);
diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c
index 410a975a8ee..34356252567 100644
--- a/drivers/gpu/drm/radeon/radeon_fence.c
+++ b/drivers/gpu/drm/radeon/radeon_fence.c
@@ -609,26 +609,20 @@ int radeon_fence_wait_next_locked(struct radeon_device *rdev, int ring)
* Returns 0 if the fences have passed, error for all other cases.
* Caller must hold ring lock.
*/
-void radeon_fence_wait_empty_locked(struct radeon_device *rdev, int ring)
+int radeon_fence_wait_empty_locked(struct radeon_device *rdev, int ring)
{
uint64_t seq = rdev->fence_drv[ring].sync_seq[ring];
+ int r;
- while(1) {
- int r;
- r = radeon_fence_wait_seq(rdev, seq, ring, false, false);
+ r = radeon_fence_wait_seq(rdev, seq, ring, false, false);
+ if (r) {
if (r == -EDEADLK) {
- mutex_unlock(&rdev->ring_lock);
- r = radeon_gpu_reset(rdev);
- mutex_lock(&rdev->ring_lock);
- if (!r)
- continue;
- }
- if (r) {
- dev_err(rdev->dev, "error waiting for ring to become"
- " idle (%d)\n", r);
+ return -EDEADLK;
}
- return;
+ dev_err(rdev->dev, "error waiting for ring[%d] to become idle (%d)\n",
+ ring, r);
}
+ return 0;
}
/**
@@ -854,13 +848,17 @@ int radeon_fence_driver_init(struct radeon_device *rdev)
*/
void radeon_fence_driver_fini(struct radeon_device *rdev)
{
- int ring;
+ int ring, r;
mutex_lock(&rdev->ring_lock);
for (ring = 0; ring < RADEON_NUM_RINGS; ring++) {
if (!rdev->fence_drv[ring].initialized)
continue;
- radeon_fence_wait_empty_locked(rdev, ring);
+ r = radeon_fence_wait_empty_locked(rdev, ring);
+ if (r) {
+ /* no need to trigger GPU reset as we are unloading */
+ radeon_fence_driver_force_completion(rdev);
+ }
wake_up_all(&rdev->fence_queue);
radeon_scratch_free(rdev, rdev->fence_drv[ring].scratch_reg);
rdev->fence_drv[ring].initialized = false;
@@ -868,6 +866,25 @@ void radeon_fence_driver_fini(struct radeon_device *rdev)
mutex_unlock(&rdev->ring_lock);
}
+/**
+ * radeon_fence_driver_force_completion - force all fence waiter to complete
+ *
+ * @rdev: radeon device pointer
+ *
+ * In case of GPU reset failure make sure no process keep waiting on fence
+ * that will never complete.
+ */
+void radeon_fence_driver_force_completion(struct radeon_device *rdev)
+{
+ int ring;
+
+ for (ring = 0; ring < RADEON_NUM_RINGS; ring++) {
+ if (!rdev->fence_drv[ring].initialized)
+ continue;
+ radeon_fence_write(rdev, rdev->fence_drv[ring].sync_seq[ring], ring);
+ }
+}
+
/*
* Fence debugfs
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index aa14dbb7e4f..0bfa656aa87 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -234,7 +234,7 @@ static void radeon_set_power_state(struct radeon_device *rdev)
static void radeon_pm_set_clocks(struct radeon_device *rdev)
{
- int i;
+ int i, r;
/* no need to take locks, etc. if nothing's going to change */
if ((rdev->pm.requested_clock_mode_index == rdev->pm.current_clock_mode_index) &&
@@ -248,8 +248,17 @@ static void radeon_pm_set_clocks(struct radeon_device *rdev)
/* wait for the rings to drain */
for (i = 0; i < RADEON_NUM_RINGS; i++) {
struct radeon_ring *ring = &rdev->ring[i];
- if (ring->ready)
- radeon_fence_wait_empty_locked(rdev, i);
+ if (!ring->ready) {
+ continue;
+ }
+ r = radeon_fence_wait_empty_locked(rdev, i);
+ if (r) {
+ /* needs a GPU reset dont reset here */
+ mutex_unlock(&rdev->ring_lock);
+ up_write(&rdev->pm.mclk_lock);
+ mutex_unlock(&rdev->ddev->struct_mutex);
+ return;
+ }
}
radeon_unmap_vram_bos(rdev);
diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
index 074410371e2..656b2e3334a 100644
--- a/drivers/gpu/drm/tegra/dc.c
+++ b/drivers/gpu/drm/tegra/dc.c
@@ -102,12 +102,12 @@ static int tegra_dc_set_timings(struct tegra_dc *dc,
((mode->hsync_end - mode->hsync_start) << 0);
tegra_dc_writel(dc, value, DC_DISP_SYNC_WIDTH);
- value = ((mode->vsync_start - mode->vdisplay) << 16) |
- ((mode->hsync_start - mode->hdisplay) << 0);
- tegra_dc_writel(dc, value, DC_DISP_BACK_PORCH);
-
value = ((mode->vtotal - mode->vsync_end) << 16) |
((mode->htotal - mode->hsync_end) << 0);
+ tegra_dc_writel(dc, value, DC_DISP_BACK_PORCH);
+
+ value = ((mode->vsync_start - mode->vdisplay) << 16) |
+ ((mode->hsync_start - mode->hdisplay) << 0);
tegra_dc_writel(dc, value, DC_DISP_FRONT_PORCH);
value = (mode->vdisplay << 16) | mode->hdisplay;
@@ -221,8 +221,7 @@ static int tegra_crtc_mode_set(struct drm_crtc *crtc,
win.stride = crtc->fb->pitches[0];
/* program window registers */
- value = tegra_dc_readl(dc, DC_CMD_DISPLAY_WINDOW_HEADER);
- value |= WINDOW_A_SELECT;
+ value = WINDOW_A_SELECT;
tegra_dc_writel(dc, value, DC_CMD_DISPLAY_WINDOW_HEADER);
tegra_dc_writel(dc, win.fmt, DC_WIN_COLOR_DEPTH);
diff --git a/drivers/gpu/drm/tegra/drm.h b/drivers/gpu/drm/tegra/drm.h
index 3a843a77ddc..741b5dc2742 100644
--- a/drivers/gpu/drm/tegra/drm.h
+++ b/drivers/gpu/drm/tegra/drm.h
@@ -204,24 +204,6 @@ extern int tegra_output_parse_dt(struct tegra_output *output);
extern int tegra_output_init(struct drm_device *drm, struct tegra_output *output);
extern int tegra_output_exit(struct tegra_output *output);
-/* from gem.c */
-extern struct tegra_gem_object *tegra_gem_alloc(struct drm_device *drm,
- size_t size);
-extern int tegra_gem_handle_create(struct drm_device *drm,
- struct drm_file *file, size_t size,
- unsigned long flags, uint32_t *handle);
-extern int tegra_gem_dumb_create(struct drm_file *file, struct drm_device *drm,
- struct drm_mode_create_dumb *args);
-extern int tegra_gem_dumb_map_offset(struct drm_file *file,
- struct drm_device *drm, uint32_t handle,
- uint64_t *offset);
-extern int tegra_gem_dumb_destroy(struct drm_file *file,
- struct drm_device *drm, uint32_t handle);
-extern int tegra_drm_gem_mmap(struct file *filp, struct vm_area_struct *vma);
-extern int tegra_gem_init_object(struct drm_gem_object *obj);
-extern void tegra_gem_free_object(struct drm_gem_object *obj);
-extern struct vm_operations_struct tegra_gem_vm_ops;
-
/* from fb.c */
extern int tegra_drm_fb_init(struct drm_device *drm);
extern void tegra_drm_fb_exit(struct drm_device *drm);
diff --git a/drivers/gpu/drm/tegra/hdmi.c b/drivers/gpu/drm/tegra/hdmi.c
index ab4016412bb..e060c7e6434 100644
--- a/drivers/gpu/drm/tegra/hdmi.c
+++ b/drivers/gpu/drm/tegra/hdmi.c
@@ -149,7 +149,7 @@ struct tmds_config {
};
static const struct tmds_config tegra2_tmds_config[] = {
- { /* 480p modes */
+ { /* slow pixel clock modes */
.pclk = 27000000,
.pll0 = SOR_PLL_BG_V17_S(3) | SOR_PLL_ICHPMP(1) |
SOR_PLL_RESISTORSEL | SOR_PLL_VCOCAP(0) |
@@ -163,21 +163,8 @@ static const struct tmds_config tegra2_tmds_config[] = {
DRIVE_CURRENT_LANE1(DRIVE_CURRENT_7_125_mA) |
DRIVE_CURRENT_LANE2(DRIVE_CURRENT_7_125_mA) |
DRIVE_CURRENT_LANE3(DRIVE_CURRENT_7_125_mA),
- }, { /* 720p modes */
- .pclk = 74250000,
- .pll0 = SOR_PLL_BG_V17_S(3) | SOR_PLL_ICHPMP(1) |
- SOR_PLL_RESISTORSEL | SOR_PLL_VCOCAP(1) |
- SOR_PLL_TX_REG_LOAD(3),
- .pll1 = SOR_PLL_TMDS_TERM_ENABLE | SOR_PLL_PE_EN,
- .pe_current = PE_CURRENT0(PE_CURRENT_6_0_mA) |
- PE_CURRENT1(PE_CURRENT_6_0_mA) |
- PE_CURRENT2(PE_CURRENT_6_0_mA) |
- PE_CURRENT3(PE_CURRENT_6_0_mA),
- .drive_current = DRIVE_CURRENT_LANE0(DRIVE_CURRENT_7_125_mA) |
- DRIVE_CURRENT_LANE1(DRIVE_CURRENT_7_125_mA) |
- DRIVE_CURRENT_LANE2(DRIVE_CURRENT_7_125_mA) |
- DRIVE_CURRENT_LANE3(DRIVE_CURRENT_7_125_mA),
- }, { /* 1080p modes */
+ },
+ { /* high pixel clock modes */
.pclk = UINT_MAX,
.pll0 = SOR_PLL_BG_V17_S(3) | SOR_PLL_ICHPMP(1) |
SOR_PLL_RESISTORSEL | SOR_PLL_VCOCAP(1) |
@@ -479,7 +466,7 @@ static void tegra_hdmi_setup_avi_infoframe(struct tegra_hdmi *hdmi,
return;
}
- h_front_porch = mode->htotal - mode->hsync_end;
+ h_front_porch = mode->hsync_start - mode->hdisplay;
memset(&frame, 0, sizeof(frame));
frame.r = HDMI_AVI_R_SAME;
@@ -634,8 +621,8 @@ static int tegra_output_hdmi_enable(struct tegra_output *output)
pclk = mode->clock * 1000;
h_sync_width = mode->hsync_end - mode->hsync_start;
- h_front_porch = mode->htotal - mode->hsync_end;
- h_back_porch = mode->hsync_start - mode->hdisplay;
+ h_back_porch = mode->htotal - mode->hsync_end;
+ h_front_porch = mode->hsync_start - mode->hdisplay;
err = regulator_enable(hdmi->vdd);
if (err < 0) {
diff --git a/drivers/gpu/drm/tegra/host1x.c b/drivers/gpu/drm/tegra/host1x.c
index bdb97a564d8..5d17b113a6f 100644
--- a/drivers/gpu/drm/tegra/host1x.c
+++ b/drivers/gpu/drm/tegra/host1x.c
@@ -239,6 +239,8 @@ int host1x_register_client(struct host1x *host1x, struct host1x_client *client)
}
}
+ client->host1x = host1x;
+
return 0;
}
diff --git a/drivers/hwmon/emc6w201.c b/drivers/hwmon/emc6w201.c
index a98c917b588..789bd4fb329 100644
--- a/drivers/hwmon/emc6w201.c
+++ b/drivers/hwmon/emc6w201.c
@@ -187,7 +187,7 @@ static struct emc6w201_data *emc6w201_update_device(struct device *dev)
* Sysfs callback functions
*/
-static const u16 nominal_mv[6] = { 2500, 1500, 3300, 5000, 1500, 1500 };
+static const s16 nominal_mv[6] = { 2500, 1500, 3300, 5000, 1500, 1500 };
static ssize_t show_in(struct device *dev, struct device_attribute *devattr,
char *buf)
diff --git a/drivers/hwmon/lm73.c b/drivers/hwmon/lm73.c
index 8fa2632cbba..7272176a9ec 100644
--- a/drivers/hwmon/lm73.c
+++ b/drivers/hwmon/lm73.c
@@ -49,6 +49,7 @@ static ssize_t set_temp(struct device *dev, struct device_attribute *da,
struct i2c_client *client = to_i2c_client(dev);
long temp;
short value;
+ s32 err;
int status = kstrtol(buf, 10, &temp);
if (status < 0)
@@ -57,8 +58,8 @@ static ssize_t set_temp(struct device *dev, struct device_attribute *da,
/* Write value */
value = (short) SENSORS_LIMIT(temp/250, (LM73_TEMP_MIN*4),
(LM73_TEMP_MAX*4)) << 5;
- i2c_smbus_write_word_swapped(client, attr->index, value);
- return count;
+ err = i2c_smbus_write_word_swapped(client, attr->index, value);
+ return (err < 0) ? err : count;
}
static ssize_t show_temp(struct device *dev, struct device_attribute *da,
@@ -66,11 +67,16 @@ static ssize_t show_temp(struct device *dev, struct device_attribute *da,
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
struct i2c_client *client = to_i2c_client(dev);
+ int temp;
+
+ s32 err = i2c_smbus_read_word_swapped(client, attr->index);
+ if (err < 0)
+ return err;
+
/* use integer division instead of equivalent right shift to
guarantee arithmetic shift and preserve the sign */
- int temp = ((s16) (i2c_smbus_read_word_swapped(client,
- attr->index))*250) / 32;
- return sprintf(buf, "%d\n", temp);
+ temp = (((s16) err) * 250) / 32;
+ return scnprintf(buf, PAGE_SIZE, "%d\n", temp);
}
diff --git a/drivers/i2c/busses/i2c-ali1535.c b/drivers/i2c/busses/i2c-ali1535.c
index 125cd8e0ad2..3f491815e2c 100644
--- a/drivers/i2c/busses/i2c-ali1535.c
+++ b/drivers/i2c/busses/i2c-ali1535.c
@@ -139,7 +139,7 @@ static unsigned short ali1535_offset;
Note the differences between kernels with the old PCI BIOS interface and
newer kernels with the real PCI interface. In compat.h some things are
defined to make the transition easier. */
-static int __devinit ali1535_setup(struct pci_dev *dev)
+static int ali1535_setup(struct pci_dev *dev)
{
int retval;
unsigned char temp;
@@ -502,7 +502,7 @@ static DEFINE_PCI_DEVICE_TABLE(ali1535_ids) = {
MODULE_DEVICE_TABLE(pci, ali1535_ids);
-static int __devinit ali1535_probe(struct pci_dev *dev, const struct pci_device_id *id)
+static int ali1535_probe(struct pci_dev *dev, const struct pci_device_id *id)
{
if (ali1535_setup(dev)) {
dev_warn(&dev->dev,
@@ -518,7 +518,7 @@ static int __devinit ali1535_probe(struct pci_dev *dev, const struct pci_device_
return i2c_add_adapter(&ali1535_adapter);
}
-static void __devexit ali1535_remove(struct pci_dev *dev)
+static void ali1535_remove(struct pci_dev *dev)
{
i2c_del_adapter(&ali1535_adapter);
release_region(ali1535_smba, ALI1535_SMB_IOSIZE);
@@ -528,7 +528,7 @@ static struct pci_driver ali1535_driver = {
.name = "ali1535_smbus",
.id_table = ali1535_ids,
.probe = ali1535_probe,
- .remove = __devexit_p(ali1535_remove),
+ .remove = ali1535_remove,
};
module_pci_driver(ali1535_driver);
diff --git a/drivers/i2c/busses/i2c-ali1563.c b/drivers/i2c/busses/i2c-ali1563.c
index e02d9f86c6a..84ccd9496a5 100644
--- a/drivers/i2c/busses/i2c-ali1563.c
+++ b/drivers/i2c/busses/i2c-ali1563.c
@@ -326,7 +326,7 @@ static u32 ali1563_func(struct i2c_adapter * a)
}
-static int __devinit ali1563_setup(struct pci_dev * dev)
+static int ali1563_setup(struct pci_dev *dev)
{
u16 ctrl;
@@ -390,8 +390,8 @@ static struct i2c_adapter ali1563_adapter = {
.algo = &ali1563_algorithm,
};
-static int __devinit ali1563_probe(struct pci_dev * dev,
- const struct pci_device_id * id_table)
+static int ali1563_probe(struct pci_dev *dev,
+ const struct pci_device_id *id_table)
{
int error;
@@ -411,7 +411,7 @@ exit:
return error;
}
-static void __devexit ali1563_remove(struct pci_dev * dev)
+static void ali1563_remove(struct pci_dev *dev)
{
i2c_del_adapter(&ali1563_adapter);
ali1563_shutdown(dev);
@@ -428,7 +428,7 @@ static struct pci_driver ali1563_pci_driver = {
.name = "ali1563_smbus",
.id_table = ali1563_id_table,
.probe = ali1563_probe,
- .remove = __devexit_p(ali1563_remove),
+ .remove = ali1563_remove,
};
module_pci_driver(ali1563_pci_driver);
diff --git a/drivers/i2c/busses/i2c-ali15x3.c b/drivers/i2c/busses/i2c-ali15x3.c
index ce8d26d053a..26bcc6127ce 100644
--- a/drivers/i2c/busses/i2c-ali15x3.c
+++ b/drivers/i2c/busses/i2c-ali15x3.c
@@ -131,7 +131,7 @@ MODULE_PARM_DESC(force_addr,
static struct pci_driver ali15x3_driver;
static unsigned short ali15x3_smba;
-static int __devinit ali15x3_setup(struct pci_dev *ALI15X3_dev)
+static int ali15x3_setup(struct pci_dev *ALI15X3_dev)
{
u16 a;
unsigned char temp;
@@ -484,7 +484,7 @@ static DEFINE_PCI_DEVICE_TABLE(ali15x3_ids) = {
MODULE_DEVICE_TABLE (pci, ali15x3_ids);
-static int __devinit ali15x3_probe(struct pci_dev *dev, const struct pci_device_id *id)
+static int ali15x3_probe(struct pci_dev *dev, const struct pci_device_id *id)
{
if (ali15x3_setup(dev)) {
dev_err(&dev->dev,
@@ -500,7 +500,7 @@ static int __devinit ali15x3_probe(struct pci_dev *dev, const struct pci_device_
return i2c_add_adapter(&ali15x3_adapter);
}
-static void __devexit ali15x3_remove(struct pci_dev *dev)
+static void ali15x3_remove(struct pci_dev *dev)
{
i2c_del_adapter(&ali15x3_adapter);
release_region(ali15x3_smba, ALI15X3_SMB_IOSIZE);
@@ -510,7 +510,7 @@ static struct pci_driver ali15x3_driver = {
.name = "ali15x3_smbus",
.id_table = ali15x3_ids,
.probe = ali15x3_probe,
- .remove = __devexit_p(ali15x3_remove),
+ .remove = ali15x3_remove,
};
module_pci_driver(ali15x3_driver);
diff --git a/drivers/i2c/busses/i2c-amd756.c b/drivers/i2c/busses/i2c-amd756.c
index 304aa03b57b..e13e2aa2d05 100644
--- a/drivers/i2c/busses/i2c-amd756.c
+++ b/drivers/i2c/busses/i2c-amd756.c
@@ -324,8 +324,7 @@ static DEFINE_PCI_DEVICE_TABLE(amd756_ids) = {
MODULE_DEVICE_TABLE (pci, amd756_ids);
-static int __devinit amd756_probe(struct pci_dev *pdev,
- const struct pci_device_id *id)
+static int amd756_probe(struct pci_dev *pdev, const struct pci_device_id *id)
{
int nforce = (id->driver_data == NFORCE);
int error;
@@ -397,7 +396,7 @@ static int __devinit amd756_probe(struct pci_dev *pdev,
return error;
}
-static void __devexit amd756_remove(struct pci_dev *dev)
+static void amd756_remove(struct pci_dev *dev)
{
i2c_del_adapter(&amd756_smbus);
release_region(amd756_ioport, SMB_IOSIZE);
@@ -407,7 +406,7 @@ static struct pci_driver amd756_driver = {
.name = "amd756_smbus",
.id_table = amd756_ids,
.probe = amd756_probe,
- .remove = __devexit_p(amd756_remove),
+ .remove = amd756_remove,
};
module_pci_driver(amd756_driver);
diff --git a/drivers/i2c/busses/i2c-amd8111.c b/drivers/i2c/busses/i2c-amd8111.c
index 0919ac1d99a..a44e6e77c5a 100644
--- a/drivers/i2c/busses/i2c-amd8111.c
+++ b/drivers/i2c/busses/i2c-amd8111.c
@@ -422,8 +422,7 @@ static DEFINE_PCI_DEVICE_TABLE(amd8111_ids) = {
MODULE_DEVICE_TABLE (pci, amd8111_ids);
-static int __devinit amd8111_probe(struct pci_dev *dev,
- const struct pci_device_id *id)
+static int amd8111_probe(struct pci_dev *dev, const struct pci_device_id *id)
{
struct amd_smbus *smbus;
int error;
@@ -475,7 +474,7 @@ static int __devinit amd8111_probe(struct pci_dev *dev,
return error;
}
-static void __devexit amd8111_remove(struct pci_dev *dev)
+static void amd8111_remove(struct pci_dev *dev)
{
struct amd_smbus *smbus = pci_get_drvdata(dev);
@@ -488,7 +487,7 @@ static struct pci_driver amd8111_driver = {
.name = "amd8111_smbus2",
.id_table = amd8111_ids,
.probe = amd8111_probe,
- .remove = __devexit_p(amd8111_remove),
+ .remove = amd8111_remove,
};
module_pci_driver(amd8111_driver);
diff --git a/drivers/i2c/busses/i2c-at91.c b/drivers/i2c/busses/i2c-at91.c
index b4575ee4bdf..2bfc04d0a1b 100644
--- a/drivers/i2c/busses/i2c-at91.c
+++ b/drivers/i2c/busses/i2c-at91.c
@@ -145,7 +145,7 @@ static void at91_init_twi_bus(struct at91_twi_dev *dev)
* Calculate symmetric clock as stated in datasheet:
* twi_clk = F_MAIN / (2 * (cdiv * (1 << ckdiv) + offset))
*/
-static void __devinit at91_calc_twi_clock(struct at91_twi_dev *dev, int twi_clk)
+static void at91_calc_twi_clock(struct at91_twi_dev *dev, int twi_clk)
{
int ckdiv, cdiv, div;
struct at91_twi_pdata *pdata = dev->pdata;
@@ -604,7 +604,7 @@ MODULE_DEVICE_TABLE(of, atmel_twi_dt_ids);
#define atmel_twi_dt_ids NULL
#endif
-static bool __devinit filter(struct dma_chan *chan, void *slave)
+static bool filter(struct dma_chan *chan, void *slave)
{
struct at_dma_slave *sl = slave;
@@ -616,7 +616,7 @@ static bool __devinit filter(struct dma_chan *chan, void *slave)
}
}
-static int __devinit at91_twi_configure_dma(struct at91_twi_dev *dev, u32 phy_addr)
+static int at91_twi_configure_dma(struct at91_twi_dev *dev, u32 phy_addr)
{
int ret = 0;
struct at_dma_slave *sdata;
@@ -688,7 +688,7 @@ error:
return ret;
}
-static struct at91_twi_pdata * __devinit at91_twi_get_driver_data(
+static struct at91_twi_pdata *at91_twi_get_driver_data(
struct platform_device *pdev)
{
if (pdev->dev.of_node) {
@@ -701,7 +701,7 @@ static struct at91_twi_pdata * __devinit at91_twi_get_driver_data(
return (struct at91_twi_pdata *) platform_get_device_id(pdev)->driver_data;
}
-static int __devinit at91_twi_probe(struct platform_device *pdev)
+static int at91_twi_probe(struct platform_device *pdev)
{
struct at91_twi_dev *dev;
struct resource *mem;
@@ -779,7 +779,7 @@ static int __devinit at91_twi_probe(struct platform_device *pdev)
return 0;
}
-static int __devexit at91_twi_remove(struct platform_device *pdev)
+static int at91_twi_remove(struct platform_device *pdev)
{
struct at91_twi_dev *dev = platform_get_drvdata(pdev);
int rc;
@@ -820,7 +820,7 @@ static const struct dev_pm_ops at91_twi_pm = {
static struct platform_driver at91_twi_driver = {
.probe = at91_twi_probe,
- .remove = __devexit_p(at91_twi_remove),
+ .remove = at91_twi_remove,
.id_table = at91_twi_devtypes,
.driver = {
.name = "at91_i2c",
diff --git a/drivers/i2c/busses/i2c-au1550.c b/drivers/i2c/busses/i2c-au1550.c
index 582d616db34..b278298787d 100644
--- a/drivers/i2c/busses/i2c-au1550.c
+++ b/drivers/i2c/busses/i2c-au1550.c
@@ -313,7 +313,7 @@ static void i2c_au1550_disable(struct i2c_au1550_data *priv)
* Prior to calling us, the 50MHz clock frequency and routing
* must have been set up for the PSC indicated by the adapter.
*/
-static int __devinit
+static int
i2c_au1550_probe(struct platform_device *pdev)
{
struct i2c_au1550_data *priv;
@@ -372,7 +372,7 @@ out:
return ret;
}
-static int __devexit i2c_au1550_remove(struct platform_device *pdev)
+static int i2c_au1550_remove(struct platform_device *pdev)
{
struct i2c_au1550_data *priv = platform_get_drvdata(pdev);
@@ -423,7 +423,7 @@ static struct platform_driver au1xpsc_smbus_driver = {
.pm = AU1XPSC_SMBUS_PMOPS,
},
.probe = i2c_au1550_probe,
- .remove = __devexit_p(i2c_au1550_remove),
+ .remove = i2c_au1550_remove,
};
module_platform_driver(au1xpsc_smbus_driver);
diff --git a/drivers/i2c/busses/i2c-cpm.c b/drivers/i2c/busses/i2c-cpm.c
index c1e1096ba06..2e79c102419 100644
--- a/drivers/i2c/busses/i2c-cpm.c
+++ b/drivers/i2c/busses/i2c-cpm.c
@@ -426,7 +426,7 @@ static const struct i2c_adapter cpm_ops = {
.algo = &cpm_i2c_algo,
};
-static int __devinit cpm_i2c_setup(struct cpm_i2c *cpm)
+static int cpm_i2c_setup(struct cpm_i2c *cpm)
{
struct platform_device *ofdev = cpm->ofdev;
const u32 *data;
@@ -634,7 +634,7 @@ static void cpm_i2c_shutdown(struct cpm_i2c *cpm)
cpm_muram_free(cpm->i2c_addr);
}
-static int __devinit cpm_i2c_probe(struct platform_device *ofdev)
+static int cpm_i2c_probe(struct platform_device *ofdev)
{
int result, len;
struct cpm_i2c *cpm;
@@ -688,7 +688,7 @@ out_free:
return result;
}
-static int __devexit cpm_i2c_remove(struct platform_device *ofdev)
+static int cpm_i2c_remove(struct platform_device *ofdev)
{
struct cpm_i2c *cpm = dev_get_drvdata(&ofdev->dev);
@@ -716,7 +716,7 @@ MODULE_DEVICE_TABLE(of, cpm_i2c_match);
static struct platform_driver cpm_i2c_driver = {
.probe = cpm_i2c_probe,
- .remove = __devexit_p(cpm_i2c_remove),
+ .remove = cpm_i2c_remove,
.driver = {
.name = "fsl-i2c-cpm",
.owner = THIS_MODULE,
diff --git a/drivers/i2c/busses/i2c-designware-pcidrv.c b/drivers/i2c/busses/i2c-designware-pcidrv.c
index 92a1e2c15ba..6add851e9de 100644
--- a/drivers/i2c/busses/i2c-designware-pcidrv.c
+++ b/drivers/i2c/busses/i2c-designware-pcidrv.c
@@ -207,7 +207,7 @@ static u32 i2c_dw_get_clk_rate_khz(struct dw_i2c_dev *dev)
return dev->controller->clk_khz;
}
-static int __devinit i2c_dw_pci_probe(struct pci_dev *pdev,
+static int i2c_dw_pci_probe(struct pci_dev *pdev,
const struct pci_device_id *id)
{
struct dw_i2c_dev *dev;
@@ -328,7 +328,7 @@ exit:
return r;
}
-static void __devexit i2c_dw_pci_remove(struct pci_dev *pdev)
+static void i2c_dw_pci_remove(struct pci_dev *pdev)
{
struct dw_i2c_dev *dev = pci_get_drvdata(pdev);
@@ -368,7 +368,7 @@ static struct pci_driver dw_i2c_driver = {
.name = DRIVER_NAME,
.id_table = i2_designware_pci_ids,
.probe = i2c_dw_pci_probe,
- .remove = __devexit_p(i2c_dw_pci_remove),
+ .remove = i2c_dw_pci_remove,
.driver = {
.pm = &i2c_dw_pm_ops,
},
diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c
index 0506fef8dc0..343357a2b5b 100644
--- a/drivers/i2c/busses/i2c-designware-platdrv.c
+++ b/drivers/i2c/busses/i2c-designware-platdrv.c
@@ -50,7 +50,7 @@ static u32 i2c_dw_get_clk_rate_khz(struct dw_i2c_dev *dev)
return clk_get_rate(dev->clk)/1000;
}
-static int __devinit dw_i2c_probe(struct platform_device *pdev)
+static int dw_i2c_probe(struct platform_device *pdev)
{
struct dw_i2c_dev *dev;
struct i2c_adapter *adap;
@@ -169,7 +169,7 @@ err_release_region:
return r;
}
-static int __devexit dw_i2c_remove(struct platform_device *pdev)
+static int dw_i2c_remove(struct platform_device *pdev)
{
struct dw_i2c_dev *dev = platform_get_drvdata(pdev);
struct resource *mem;
@@ -228,7 +228,7 @@ static SIMPLE_DEV_PM_OPS(dw_i2c_dev_pm_ops, dw_i2c_suspend, dw_i2c_resume);
MODULE_ALIAS("platform:i2c_designware");
static struct platform_driver dw_i2c_driver = {
- .remove = __devexit_p(dw_i2c_remove),
+ .remove = dw_i2c_remove,
.driver = {
.name = "i2c_designware",
.owner = THIS_MODULE,
diff --git a/drivers/i2c/busses/i2c-eg20t.c b/drivers/i2c/busses/i2c-eg20t.c
index 259f7697bf2..5e7886e7136 100644
--- a/drivers/i2c/busses/i2c-eg20t.c
+++ b/drivers/i2c/busses/i2c-eg20t.c
@@ -758,7 +758,7 @@ static void pch_i2c_disbl_int(struct i2c_algo_pch_data *adap)
iowrite32(BUFFER_MODE_INTR_DISBL, p + PCH_I2CBUFMSK);
}
-static int __devinit pch_i2c_probe(struct pci_dev *pdev,
+static int pch_i2c_probe(struct pci_dev *pdev,
const struct pci_device_id *id)
{
void __iomem *base_addr;
@@ -851,7 +851,7 @@ err_pci_enable:
return ret;
}
-static void __devexit pch_i2c_remove(struct pci_dev *pdev)
+static void pch_i2c_remove(struct pci_dev *pdev)
{
int i;
struct adapter_info *adap_info = pci_get_drvdata(pdev);
@@ -948,7 +948,7 @@ static struct pci_driver pch_pcidriver = {
.name = KBUILD_MODNAME,
.id_table = pch_pcidev_id,
.probe = pch_i2c_probe,
- .remove = __devexit_p(pch_i2c_remove),
+ .remove = pch_i2c_remove,
.suspend = pch_i2c_suspend,
.resume = pch_i2c_resume
};
diff --git a/drivers/i2c/busses/i2c-elektor.c b/drivers/i2c/busses/i2c-elektor.c
index 37e2e82a9c8..485497066ed 100644
--- a/drivers/i2c/busses/i2c-elektor.c
+++ b/drivers/i2c/busses/i2c-elektor.c
@@ -205,7 +205,7 @@ static struct i2c_adapter pcf_isa_ops = {
.name = "i2c-elektor",
};
-static int __devinit elektor_match(struct device *dev, unsigned int id)
+static int elektor_match(struct device *dev, unsigned int id)
{
#ifdef __alpha__
/* check to see we have memory mapped PCF8584 connected to the
@@ -264,7 +264,7 @@ static int __devinit elektor_match(struct device *dev, unsigned int id)
return 1;
}
-static int __devinit elektor_probe(struct device *dev, unsigned int id)
+static int elektor_probe(struct device *dev, unsigned int id)
{
init_waitqueue_head(&pcf_wait);
if (pcf_isa_init())
@@ -293,7 +293,7 @@ static int __devinit elektor_probe(struct device *dev, unsigned int id)
return -ENODEV;
}
-static int __devexit elektor_remove(struct device *dev, unsigned int id)
+static int elektor_remove(struct device *dev, unsigned int id)
{
i2c_del_adapter(&pcf_isa_ops);
@@ -316,7 +316,7 @@ static int __devexit elektor_remove(struct device *dev, unsigned int id)
static struct isa_driver i2c_elektor_driver = {
.match = elektor_match,
.probe = elektor_probe,
- .remove = __devexit_p(elektor_remove),
+ .remove = elektor_remove,
.driver = {
.owner = THIS_MODULE,
.name = "i2c-elektor",
diff --git a/drivers/i2c/busses/i2c-gpio.c b/drivers/i2c/busses/i2c-gpio.c
index 257299a92df..f3fa4332bbd 100644
--- a/drivers/i2c/busses/i2c-gpio.c
+++ b/drivers/i2c/busses/i2c-gpio.c
@@ -85,7 +85,7 @@ static int i2c_gpio_getscl(void *data)
return gpio_get_value(pdata->scl_pin);
}
-static int __devinit of_i2c_gpio_probe(struct device_node *np,
+static int of_i2c_gpio_probe(struct device_node *np,
struct i2c_gpio_platform_data *pdata)
{
u32 reg;
@@ -117,7 +117,7 @@ static int __devinit of_i2c_gpio_probe(struct device_node *np,
return 0;
}
-static int __devinit i2c_gpio_probe(struct platform_device *pdev)
+static int i2c_gpio_probe(struct platform_device *pdev)
{
struct i2c_gpio_private_data *priv;
struct i2c_gpio_platform_data *pdata;
@@ -218,7 +218,7 @@ err_request_sda:
return ret;
}
-static int __devexit i2c_gpio_remove(struct platform_device *pdev)
+static int i2c_gpio_remove(struct platform_device *pdev)
{
struct i2c_gpio_private_data *priv;
struct i2c_gpio_platform_data *pdata;
@@ -251,7 +251,7 @@ static struct platform_driver i2c_gpio_driver = {
.of_match_table = of_match_ptr(i2c_gpio_dt_ids),
},
.probe = i2c_gpio_probe,
- .remove = __devexit_p(i2c_gpio_remove),
+ .remove = i2c_gpio_remove,
};
static int __init i2c_gpio_init(void)
diff --git a/drivers/i2c/busses/i2c-highlander.c b/drivers/i2c/busses/i2c-highlander.c
index 19515df6102..3351cc7ed11 100644
--- a/drivers/i2c/busses/i2c-highlander.c
+++ b/drivers/i2c/busses/i2c-highlander.c
@@ -356,7 +356,7 @@ static const struct i2c_algorithm highlander_i2c_algo = {
.functionality = highlander_i2c_func,
};
-static int __devinit highlander_i2c_probe(struct platform_device *pdev)
+static int highlander_i2c_probe(struct platform_device *pdev)
{
struct highlander_i2c_dev *dev;
struct i2c_adapter *adap;
@@ -441,7 +441,7 @@ err:
return ret;
}
-static int __devexit highlander_i2c_remove(struct platform_device *pdev)
+static int highlander_i2c_remove(struct platform_device *pdev)
{
struct highlander_i2c_dev *dev = platform_get_drvdata(pdev);
@@ -465,7 +465,7 @@ static struct platform_driver highlander_i2c_driver = {
},
.probe = highlander_i2c_probe,
- .remove = __devexit_p(highlander_i2c_remove),
+ .remove = highlander_i2c_remove,
};
module_platform_driver(highlander_i2c_driver);
diff --git a/drivers/i2c/busses/i2c-hydra.c b/drivers/i2c/busses/i2c-hydra.c
index c9f95e1666a..79c3d9069a4 100644
--- a/drivers/i2c/busses/i2c-hydra.c
+++ b/drivers/i2c/busses/i2c-hydra.c
@@ -112,7 +112,7 @@ static DEFINE_PCI_DEVICE_TABLE(hydra_ids) = {
MODULE_DEVICE_TABLE (pci, hydra_ids);
-static int __devinit hydra_probe(struct pci_dev *dev,
+static int hydra_probe(struct pci_dev *dev,
const struct pci_device_id *id)
{
unsigned long base = pci_resource_start(dev, 0);
@@ -139,7 +139,7 @@ static int __devinit hydra_probe(struct pci_dev *dev,
return 0;
}
-static void __devexit hydra_remove(struct pci_dev *dev)
+static void hydra_remove(struct pci_dev *dev)
{
pdregw(hydra_bit_data.data, 0); /* clear SCLK_OE and SDAT_OE */
i2c_del_adapter(&hydra_adap);
@@ -153,7 +153,7 @@ static struct pci_driver hydra_driver = {
.name = "hydra_smbus",
.id_table = hydra_ids,
.probe = hydra_probe,
- .remove = __devexit_p(hydra_remove),
+ .remove = hydra_remove,
};
module_pci_driver(hydra_driver);
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index 1e73638225e..3092387f6ef 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -841,14 +841,14 @@ struct dmi_onboard_device_info {
const char *i2c_type;
};
-static struct dmi_onboard_device_info __devinitdata dmi_devices[] = {
+static const struct dmi_onboard_device_info dmi_devices[] = {
{ "Syleus", DMI_DEV_TYPE_OTHER, 0x73, "fscsyl" },
{ "Hermes", DMI_DEV_TYPE_OTHER, 0x73, "fscher" },
{ "Hades", DMI_DEV_TYPE_OTHER, 0x73, "fschds" },
};
-static void __devinit dmi_check_onboard_device(u8 type, const char *name,
- struct i2c_adapter *adap)
+static void dmi_check_onboard_device(u8 type, const char *name,
+ struct i2c_adapter *adap)
{
int i;
struct i2c_board_info info;
@@ -871,8 +871,7 @@ static void __devinit dmi_check_onboard_device(u8 type, const char *name,
/* We use our own function to check for onboard devices instead of
dmi_find_device() as some buggy BIOS's have the devices we are interested
in marked as disabled */
-static void __devinit dmi_check_onboard_devices(const struct dmi_header *dm,
- void *adap)
+static void dmi_check_onboard_devices(const struct dmi_header *dm, void *adap)
{
int i, count;
@@ -901,7 +900,7 @@ static void __devinit dmi_check_onboard_devices(const struct dmi_header *dm,
}
/* Register optional slaves */
-static void __devinit i801_probe_optional_slaves(struct i801_priv *priv)
+static void i801_probe_optional_slaves(struct i801_priv *priv)
{
/* Only register slaves on main SMBus channel */
if (priv->features & FEATURE_IDF)
@@ -921,7 +920,7 @@ static void __devinit i801_probe_optional_slaves(struct i801_priv *priv)
}
#else
static void __init input_apanel_init(void) {}
-static void __devinit i801_probe_optional_slaves(struct i801_priv *priv) {}
+static void i801_probe_optional_slaves(struct i801_priv *priv) {}
#endif /* CONFIG_X86 && CONFIG_DMI */
#if (defined CONFIG_I2C_MUX_GPIO || defined CONFIG_I2C_MUX_GPIO_MODULE) && \
@@ -944,7 +943,7 @@ static struct i801_mux_config i801_mux_config_asus_z8_d18 = {
.n_gpios = 2,
};
-static struct dmi_system_id __devinitdata mux_dmi_table[] = {
+static const struct dmi_system_id mux_dmi_table[] = {
{
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
@@ -1012,7 +1011,7 @@ static struct dmi_system_id __devinitdata mux_dmi_table[] = {
};
/* Setup multiplexing if needed */
-static int __devinit i801_add_mux(struct i801_priv *priv)
+static int i801_add_mux(struct i801_priv *priv)
{
struct device *dev = &priv->adapter.dev;
const struct i801_mux_config *mux_config;
@@ -1048,13 +1047,13 @@ static int __devinit i801_add_mux(struct i801_priv *priv)
return 0;
}
-static void __devexit i801_del_mux(struct i801_priv *priv)
+static void i801_del_mux(struct i801_priv *priv)
{
if (priv->mux_pdev)
platform_device_unregister(priv->mux_pdev);
}
-static unsigned int __devinit i801_get_adapter_class(struct i801_priv *priv)
+static unsigned int i801_get_adapter_class(struct i801_priv *priv)
{
const struct dmi_system_id *id;
const struct i801_mux_config *mux_config;
@@ -1084,8 +1083,7 @@ static inline unsigned int i801_get_adapter_class(struct i801_priv *priv)
}
#endif
-static int __devinit i801_probe(struct pci_dev *dev,
- const struct pci_device_id *id)
+static int i801_probe(struct pci_dev *dev, const struct pci_device_id *id)
{
unsigned char temp;
int err, i;
@@ -1226,7 +1224,7 @@ exit:
return err;
}
-static void __devexit i801_remove(struct pci_dev *dev)
+static void i801_remove(struct pci_dev *dev)
{
struct i801_priv *priv = pci_get_drvdata(dev);
@@ -1272,7 +1270,7 @@ static struct pci_driver i801_driver = {
.name = "i801_smbus",
.id_table = i801_ids,
.probe = i801_probe,
- .remove = __devexit_p(i801_remove),
+ .remove = i801_remove,
.suspend = i801_suspend,
.resume = i801_resume,
};
diff --git a/drivers/i2c/busses/i2c-ibm_iic.c b/drivers/i2c/busses/i2c-ibm_iic.c
index 806e225f3de..33a2abb6c06 100644
--- a/drivers/i2c/busses/i2c-ibm_iic.c
+++ b/drivers/i2c/busses/i2c-ibm_iic.c
@@ -660,7 +660,7 @@ static inline u8 iic_clckdiv(unsigned int opb)
return (u8)((opb + 9) / 10 - 1);
}
-static int __devinit iic_request_irq(struct platform_device *ofdev,
+static int iic_request_irq(struct platform_device *ofdev,
struct ibm_iic_private *dev)
{
struct device_node *np = ofdev->dev.of_node;
@@ -691,7 +691,7 @@ static int __devinit iic_request_irq(struct platform_device *ofdev,
/*
* Register single IIC interface
*/
-static int __devinit iic_probe(struct platform_device *ofdev)
+static int iic_probe(struct platform_device *ofdev)
{
struct device_node *np = ofdev->dev.of_node;
struct ibm_iic_private *dev;
@@ -781,7 +781,7 @@ error_cleanup:
/*
* Cleanup initialized IIC interface
*/
-static int __devexit iic_remove(struct platform_device *ofdev)
+static int iic_remove(struct platform_device *ofdev)
{
struct ibm_iic_private *dev = dev_get_drvdata(&ofdev->dev);
@@ -812,7 +812,7 @@ static struct platform_driver ibm_iic_driver = {
.of_match_table = ibm_iic_match,
},
.probe = iic_probe,
- .remove = __devexit_p(iic_remove),
+ .remove = iic_remove,
};
module_platform_driver(ibm_iic_driver);
diff --git a/drivers/i2c/busses/i2c-intel-mid.c b/drivers/i2c/busses/i2c-intel-mid.c
index 7c28f10f95c..de3736bf646 100644
--- a/drivers/i2c/busses/i2c-intel-mid.c
+++ b/drivers/i2c/busses/i2c-intel-mid.c
@@ -947,7 +947,7 @@ static const struct dev_pm_ops intel_mid_i2c_pm_ops = {
* 5. Call intel_mid_i2c_hwinit() for hardware initialization
* 6. Register I2C adapter in i2c-core
*/
-static int __devinit intel_mid_i2c_probe(struct pci_dev *dev,
+static int intel_mid_i2c_probe(struct pci_dev *dev,
const struct pci_device_id *id)
{
struct intel_mid_i2c_private *mrst;
@@ -1079,7 +1079,7 @@ exit:
return err;
}
-static void __devexit intel_mid_i2c_remove(struct pci_dev *dev)
+static void intel_mid_i2c_remove(struct pci_dev *dev)
{
struct intel_mid_i2c_private *mrst = pci_get_drvdata(dev);
intel_mid_i2c_disable(&mrst->adap);
@@ -1113,7 +1113,7 @@ static struct pci_driver intel_mid_i2c_driver = {
.name = DRIVER_NAME,
.id_table = intel_mid_i2c_ids,
.probe = intel_mid_i2c_probe,
- .remove = __devexit_p(intel_mid_i2c_remove),
+ .remove = intel_mid_i2c_remove,
};
module_pci_driver(intel_mid_i2c_driver);
diff --git a/drivers/i2c/busses/i2c-isch.c b/drivers/i2c/busses/i2c-isch.c
index f90a6057508..4099f79c228 100644
--- a/drivers/i2c/busses/i2c-isch.c
+++ b/drivers/i2c/busses/i2c-isch.c
@@ -249,7 +249,7 @@ static struct i2c_adapter sch_adapter = {
.algo = &smbus_algorithm,
};
-static int __devinit smbus_sch_probe(struct platform_device *dev)
+static int smbus_sch_probe(struct platform_device *dev)
{
struct resource *res;
int retval;
@@ -284,7 +284,7 @@ static int __devinit smbus_sch_probe(struct platform_device *dev)
return retval;
}
-static int __devexit smbus_sch_remove(struct platform_device *pdev)
+static int smbus_sch_remove(struct platform_device *pdev)
{
struct resource *res;
if (sch_smba) {
@@ -303,7 +303,7 @@ static struct platform_driver smbus_sch_driver = {
.owner = THIS_MODULE,
},
.probe = smbus_sch_probe,
- .remove = __devexit_p(smbus_sch_remove),
+ .remove = smbus_sch_remove,
};
module_platform_driver(smbus_sch_driver);
diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c
index ca86430cb4a..a69459e5c3f 100644
--- a/drivers/i2c/busses/i2c-mpc.c
+++ b/drivers/i2c/busses/i2c-mpc.c
@@ -175,7 +175,7 @@ static int i2c_wait(struct mpc_i2c *i2c, unsigned timeout, int writing)
}
#if defined(CONFIG_PPC_MPC52xx) || defined(CONFIG_PPC_MPC512x)
-static const struct mpc_i2c_divider mpc_i2c_dividers_52xx[] __devinitconst = {
+static const struct mpc_i2c_divider mpc_i2c_dividers_52xx[] = {
{20, 0x20}, {22, 0x21}, {24, 0x22}, {26, 0x23},
{28, 0x24}, {30, 0x01}, {32, 0x25}, {34, 0x02},
{36, 0x26}, {40, 0x27}, {44, 0x04}, {48, 0x28},
@@ -196,7 +196,7 @@ static const struct mpc_i2c_divider mpc_i2c_dividers_52xx[] __devinitconst = {
{10240, 0x9d}, {12288, 0x9e}, {15360, 0x9f}
};
-static int __devinit mpc_i2c_get_fdr_52xx(struct device_node *node, u32 clock,
+static int mpc_i2c_get_fdr_52xx(struct device_node *node, u32 clock,
int prescaler, u32 *real_clk)
{
const struct mpc_i2c_divider *div = NULL;
@@ -230,7 +230,7 @@ static int __devinit mpc_i2c_get_fdr_52xx(struct device_node *node, u32 clock,
return (int)div->fdr;
}
-static void __devinit mpc_i2c_setup_52xx(struct device_node *node,
+static void mpc_i2c_setup_52xx(struct device_node *node,
struct mpc_i2c *i2c,
u32 clock, u32 prescaler)
{
@@ -252,7 +252,7 @@ static void __devinit mpc_i2c_setup_52xx(struct device_node *node,
fdr);
}
#else /* !(CONFIG_PPC_MPC52xx || CONFIG_PPC_MPC512x) */
-static void __devinit mpc_i2c_setup_52xx(struct device_node *node,
+static void mpc_i2c_setup_52xx(struct device_node *node,
struct mpc_i2c *i2c,
u32 clock, u32 prescaler)
{
@@ -260,7 +260,7 @@ static void __devinit mpc_i2c_setup_52xx(struct device_node *node,
#endif /* CONFIG_PPC_MPC52xx || CONFIG_PPC_MPC512x */
#ifdef CONFIG_PPC_MPC512x
-static void __devinit mpc_i2c_setup_512x(struct device_node *node,
+static void mpc_i2c_setup_512x(struct device_node *node,
struct mpc_i2c *i2c,
u32 clock, u32 prescaler)
{
@@ -288,7 +288,7 @@ static void __devinit mpc_i2c_setup_512x(struct device_node *node,
mpc_i2c_setup_52xx(node, i2c, clock, prescaler);
}
#else /* CONFIG_PPC_MPC512x */
-static void __devinit mpc_i2c_setup_512x(struct device_node *node,
+static void mpc_i2c_setup_512x(struct device_node *node,
struct mpc_i2c *i2c,
u32 clock, u32 prescaler)
{
@@ -296,7 +296,7 @@ static void __devinit mpc_i2c_setup_512x(struct device_node *node,
#endif /* CONFIG_PPC_MPC512x */
#ifdef CONFIG_FSL_SOC
-static const struct mpc_i2c_divider mpc_i2c_dividers_8xxx[] __devinitconst = {
+static const struct mpc_i2c_divider mpc_i2c_dividers_8xxx[] = {
{160, 0x0120}, {192, 0x0121}, {224, 0x0122}, {256, 0x0123},
{288, 0x0100}, {320, 0x0101}, {352, 0x0601}, {384, 0x0102},
{416, 0x0602}, {448, 0x0126}, {480, 0x0103}, {512, 0x0127},
@@ -316,7 +316,7 @@ static const struct mpc_i2c_divider mpc_i2c_dividers_8xxx[] __devinitconst = {
{49152, 0x011e}, {61440, 0x011f}
};
-static u32 __devinit mpc_i2c_get_sec_cfg_8xxx(void)
+static u32 mpc_i2c_get_sec_cfg_8xxx(void)
{
struct device_node *node = NULL;
u32 __iomem *reg;
@@ -345,7 +345,7 @@ static u32 __devinit mpc_i2c_get_sec_cfg_8xxx(void)
return val;
}
-static int __devinit mpc_i2c_get_fdr_8xxx(struct device_node *node, u32 clock,
+static int mpc_i2c_get_fdr_8xxx(struct device_node *node, u32 clock,
u32 prescaler, u32 *real_clk)
{
const struct mpc_i2c_divider *div = NULL;
@@ -383,7 +383,7 @@ static int __devinit mpc_i2c_get_fdr_8xxx(struct device_node *node, u32 clock,
return div ? (int)div->fdr : -EINVAL;
}
-static void __devinit mpc_i2c_setup_8xxx(struct device_node *node,
+static void mpc_i2c_setup_8xxx(struct device_node *node,
struct mpc_i2c *i2c,
u32 clock, u32 prescaler)
{
@@ -408,7 +408,7 @@ static void __devinit mpc_i2c_setup_8xxx(struct device_node *node,
}
#else /* !CONFIG_FSL_SOC */
-static void __devinit mpc_i2c_setup_8xxx(struct device_node *node,
+static void mpc_i2c_setup_8xxx(struct device_node *node,
struct mpc_i2c *i2c,
u32 clock, u32 prescaler)
{
@@ -615,7 +615,7 @@ static struct i2c_adapter mpc_ops = {
};
static const struct of_device_id mpc_i2c_of_match[];
-static int __devinit fsl_i2c_probe(struct platform_device *op)
+static int fsl_i2c_probe(struct platform_device *op)
{
const struct of_device_id *match;
struct mpc_i2c *i2c;
@@ -706,7 +706,7 @@ static int __devinit fsl_i2c_probe(struct platform_device *op)
return result;
};
-static int __devexit fsl_i2c_remove(struct platform_device *op)
+static int fsl_i2c_remove(struct platform_device *op)
{
struct mpc_i2c *i2c = dev_get_drvdata(&op->dev);
@@ -746,24 +746,24 @@ static int mpc_i2c_resume(struct device *dev)
SIMPLE_DEV_PM_OPS(mpc_i2c_pm_ops, mpc_i2c_suspend, mpc_i2c_resume);
#endif
-static const struct mpc_i2c_data mpc_i2c_data_512x __devinitdata = {
+static const struct mpc_i2c_data mpc_i2c_data_512x = {
.setup = mpc_i2c_setup_512x,
};
-static const struct mpc_i2c_data mpc_i2c_data_52xx __devinitdata = {
+static const struct mpc_i2c_data mpc_i2c_data_52xx = {
.setup = mpc_i2c_setup_52xx,
};
-static const struct mpc_i2c_data mpc_i2c_data_8313 __devinitdata = {
+static const struct mpc_i2c_data mpc_i2c_data_8313 = {
.setup = mpc_i2c_setup_8xxx,
};
-static const struct mpc_i2c_data mpc_i2c_data_8543 __devinitdata = {
+static const struct mpc_i2c_data mpc_i2c_data_8543 = {
.setup = mpc_i2c_setup_8xxx,
.prescaler = 2,
};
-static const struct mpc_i2c_data mpc_i2c_data_8544 __devinitdata = {
+static const struct mpc_i2c_data mpc_i2c_data_8544 = {
.setup = mpc_i2c_setup_8xxx,
.prescaler = 3,
};
@@ -785,7 +785,7 @@ MODULE_DEVICE_TABLE(of, mpc_i2c_of_match);
/* Structure for a device driver */
static struct platform_driver mpc_i2c_driver = {
.probe = fsl_i2c_probe,
- .remove = __devexit_p(fsl_i2c_remove),
+ .remove = fsl_i2c_remove,
.driver = {
.owner = THIS_MODULE,
.name = DRV_NAME,
diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c
index 2e9d56719e9..8b20ef8524a 100644
--- a/drivers/i2c/busses/i2c-mv64xxx.c
+++ b/drivers/i2c/busses/i2c-mv64xxx.c
@@ -495,7 +495,7 @@ static const struct i2c_algorithm mv64xxx_i2c_algo = {
*
*****************************************************************************
*/
-static int __devinit
+static int
mv64xxx_i2c_map_regs(struct platform_device *pd,
struct mv64xxx_i2c_data *drv_data)
{
@@ -530,13 +530,13 @@ mv64xxx_i2c_unmap_regs(struct mv64xxx_i2c_data *drv_data)
}
#ifdef CONFIG_OF
-static int __devinit
+static int
mv64xxx_calc_freq(const int tclk, const int n, const int m)
{
return tclk / (10 * (m + 1) * (2 << n));
}
-static bool __devinit
+static bool
mv64xxx_find_baud_factors(const u32 req_freq, const u32 tclk, u32 *best_n,
u32 *best_m)
{
@@ -560,7 +560,7 @@ mv64xxx_find_baud_factors(const u32 req_freq, const u32 tclk, u32 *best_n,
return true;
}
-static int __devinit
+static int
mv64xxx_of_config(struct mv64xxx_i2c_data *drv_data,
struct device_node *np)
{
@@ -597,7 +597,7 @@ out:
#endif
}
#else /* CONFIG_OF */
-static int __devinit
+static int
mv64xxx_of_config(struct mv64xxx_i2c_data *drv_data,
struct device_node *np)
{
@@ -605,7 +605,7 @@ mv64xxx_of_config(struct mv64xxx_i2c_data *drv_data,
}
#endif /* CONFIG_OF */
-static int __devinit
+static int
mv64xxx_i2c_probe(struct platform_device *pd)
{
struct mv64xxx_i2c_data *drv_data;
@@ -697,7 +697,7 @@ mv64xxx_i2c_probe(struct platform_device *pd)
return rc;
}
-static int __devexit
+static int
mv64xxx_i2c_remove(struct platform_device *dev)
{
struct mv64xxx_i2c_data *drv_data = platform_get_drvdata(dev);
@@ -718,7 +718,7 @@ mv64xxx_i2c_remove(struct platform_device *dev)
return rc;
}
-static const struct of_device_id mv64xxx_i2c_of_match_table[] __devinitdata = {
+static const struct of_device_id mv64xxx_i2c_of_match_table[] = {
{ .compatible = "marvell,mv64xxx-i2c", },
{}
};
@@ -726,7 +726,7 @@ MODULE_DEVICE_TABLE(of, mv64xxx_i2c_of_match_table);
static struct platform_driver mv64xxx_i2c_driver = {
.probe = mv64xxx_i2c_probe,
- .remove = __devexit_p(mv64xxx_i2c_remove),
+ .remove = mv64xxx_i2c_remove,
.driver = {
.owner = THIS_MODULE,
.name = MV64XXX_I2C_CTLR_NAME,
diff --git a/drivers/i2c/busses/i2c-mxs.c b/drivers/i2c/busses/i2c-mxs.c
index 6ed53da9e1f..1b1a936eccc 100644
--- a/drivers/i2c/busses/i2c-mxs.c
+++ b/drivers/i2c/busses/i2c-mxs.c
@@ -432,7 +432,7 @@ static int mxs_i2c_get_ofdata(struct mxs_i2c_dev *i2c)
return 0;
}
-static int __devinit mxs_i2c_probe(struct platform_device *pdev)
+static int mxs_i2c_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct mxs_i2c_dev *i2c;
@@ -515,7 +515,7 @@ static int __devinit mxs_i2c_probe(struct platform_device *pdev)
return 0;
}
-static int __devexit mxs_i2c_remove(struct platform_device *pdev)
+static int mxs_i2c_remove(struct platform_device *pdev)
{
struct mxs_i2c_dev *i2c = platform_get_drvdata(pdev);
int ret;
@@ -546,7 +546,7 @@ static struct platform_driver mxs_i2c_driver = {
.owner = THIS_MODULE,
.of_match_table = mxs_i2c_dt_ids,
},
- .remove = __devexit_p(mxs_i2c_remove),
+ .remove = mxs_i2c_remove,
};
static int __init mxs_i2c_init(void)
diff --git a/drivers/i2c/busses/i2c-nforce2.c b/drivers/i2c/busses/i2c-nforce2.c
index 392303b4be0..adac8542771 100644
--- a/drivers/i2c/busses/i2c-nforce2.c
+++ b/drivers/i2c/busses/i2c-nforce2.c
@@ -117,7 +117,7 @@ struct nforce2_smbus {
#define MAX_TIMEOUT 100
/* We disable the second SMBus channel on these boards */
-static struct dmi_system_id __devinitdata nforce2_dmi_blacklist2[] = {
+static const struct dmi_system_id nforce2_dmi_blacklist2[] = {
{
.ident = "DFI Lanparty NF4 Expert",
.matches = {
@@ -330,8 +330,8 @@ static DEFINE_PCI_DEVICE_TABLE(nforce2_ids) = {
MODULE_DEVICE_TABLE (pci, nforce2_ids);
-static int __devinit nforce2_probe_smb (struct pci_dev *dev, int bar,
- int alt_reg, struct nforce2_smbus *smbus, const char *name)
+static int nforce2_probe_smb(struct pci_dev *dev, int bar, int alt_reg,
+ struct nforce2_smbus *smbus, const char *name)
{
int error;
@@ -382,7 +382,7 @@ static int __devinit nforce2_probe_smb (struct pci_dev *dev, int bar,
}
-static int __devinit nforce2_probe(struct pci_dev *dev, const struct pci_device_id *id)
+static int nforce2_probe(struct pci_dev *dev, const struct pci_device_id *id)
{
struct nforce2_smbus *smbuses;
int res1, res2;
@@ -430,7 +430,7 @@ static int __devinit nforce2_probe(struct pci_dev *dev, const struct pci_device_
}
-static void __devexit nforce2_remove(struct pci_dev *dev)
+static void nforce2_remove(struct pci_dev *dev)
{
struct nforce2_smbus *smbuses = pci_get_drvdata(dev);
@@ -450,7 +450,7 @@ static struct pci_driver nforce2_driver = {
.name = "nForce2_smbus",
.id_table = nforce2_ids,
.probe = nforce2_probe,
- .remove = __devexit_p(nforce2_remove),
+ .remove = nforce2_remove,
};
module_pci_driver(nforce2_driver);
diff --git a/drivers/i2c/busses/i2c-nuc900.c b/drivers/i2c/busses/i2c-nuc900.c
index a23b91b0b73..865ee350adb 100644
--- a/drivers/i2c/busses/i2c-nuc900.c
+++ b/drivers/i2c/busses/i2c-nuc900.c
@@ -518,7 +518,7 @@ static const struct i2c_algorithm nuc900_i2c_algorithm = {
* called by the bus driver when a suitable device is found
*/
-static int __devinit nuc900_i2c_probe(struct platform_device *pdev)
+static int nuc900_i2c_probe(struct platform_device *pdev)
{
struct nuc900_i2c *i2c;
struct nuc900_platform_i2c *pdata;
@@ -663,7 +663,7 @@ static int __devinit nuc900_i2c_probe(struct platform_device *pdev)
* called when device is removed from the bus
*/
-static int __devexit nuc900_i2c_remove(struct platform_device *pdev)
+static int nuc900_i2c_remove(struct platform_device *pdev)
{
struct nuc900_i2c *i2c = platform_get_drvdata(pdev);
@@ -684,7 +684,7 @@ static int __devexit nuc900_i2c_remove(struct platform_device *pdev)
static struct platform_driver nuc900_i2c_driver = {
.probe = nuc900_i2c_probe,
- .remove = __devexit_p(nuc900_i2c_remove),
+ .remove = nuc900_i2c_remove,
.driver = {
.owner = THIS_MODULE,
.name = "nuc900-i2c0",
diff --git a/drivers/i2c/busses/i2c-ocores.c b/drivers/i2c/busses/i2c-ocores.c
index 9b35c9fbb2f..a873d0ad1ac 100644
--- a/drivers/i2c/busses/i2c-ocores.c
+++ b/drivers/i2c/busses/i2c-ocores.c
@@ -343,7 +343,7 @@ static int ocores_i2c_of_probe(struct platform_device *pdev,
#define ocores_i2c_of_probe(pdev,i2c) -ENODEV
#endif
-static int __devinit ocores_i2c_probe(struct platform_device *pdev)
+static int ocores_i2c_probe(struct platform_device *pdev)
{
struct ocores_i2c *i2c;
struct ocores_i2c_platform_data *pdata;
@@ -441,7 +441,7 @@ static int __devinit ocores_i2c_probe(struct platform_device *pdev)
return 0;
}
-static int __devexit ocores_i2c_remove(struct platform_device *pdev)
+static int ocores_i2c_remove(struct platform_device *pdev)
{
struct ocores_i2c *i2c = platform_get_drvdata(pdev);
@@ -485,7 +485,7 @@ static SIMPLE_DEV_PM_OPS(ocores_i2c_pm, ocores_i2c_suspend, ocores_i2c_resume);
static struct platform_driver ocores_i2c_driver = {
.probe = ocores_i2c_probe,
- .remove = __devexit_p(ocores_i2c_remove),
+ .remove = ocores_i2c_remove,
.driver = {
.owner = THIS_MODULE,
.name = "ocores-i2c",
diff --git a/drivers/i2c/busses/i2c-octeon.c b/drivers/i2c/busses/i2c-octeon.c
index f44c83549fe..484ca771fdf 100644
--- a/drivers/i2c/busses/i2c-octeon.c
+++ b/drivers/i2c/busses/i2c-octeon.c
@@ -446,7 +446,7 @@ static struct i2c_adapter octeon_i2c_ops = {
/**
* octeon_i2c_setclock - Calculate and set clock divisors.
*/
-static int __devinit octeon_i2c_setclock(struct octeon_i2c *i2c)
+static int octeon_i2c_setclock(struct octeon_i2c *i2c)
{
int tclk, thp_base, inc, thp_idx, mdiv_idx, ndiv_idx, foscl, diff;
int thp = 0x18, mdiv = 2, ndiv = 0, delta_hz = 1000000;
@@ -489,7 +489,7 @@ static int __devinit octeon_i2c_setclock(struct octeon_i2c *i2c)
return 0;
}
-static int __devinit octeon_i2c_initlowlevel(struct octeon_i2c *i2c)
+static int octeon_i2c_initlowlevel(struct octeon_i2c *i2c)
{
u8 status;
int tries;
@@ -510,7 +510,7 @@ static int __devinit octeon_i2c_initlowlevel(struct octeon_i2c *i2c)
return -EIO;
}
-static int __devinit octeon_i2c_probe(struct platform_device *pdev)
+static int octeon_i2c_probe(struct platform_device *pdev)
{
int irq, result = 0;
struct octeon_i2c *i2c;
@@ -609,7 +609,7 @@ out:
return result;
};
-static int __devexit octeon_i2c_remove(struct platform_device *pdev)
+static int octeon_i2c_remove(struct platform_device *pdev)
{
struct octeon_i2c *i2c = platform_get_drvdata(pdev);
@@ -628,7 +628,7 @@ MODULE_DEVICE_TABLE(of, octeon_i2c_match);
static struct platform_driver octeon_i2c_driver = {
.probe = octeon_i2c_probe,
- .remove = __devexit_p(octeon_i2c_remove),
+ .remove = octeon_i2c_remove,
.driver = {
.owner = THIS_MODULE,
.name = DRV_NAME,
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index 7a62acb7d26..20d41bfa7c1 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -1069,7 +1069,7 @@ MODULE_DEVICE_TABLE(of, omap_i2c_of_match);
#define OMAP_I2C_SCHEME_0 0
#define OMAP_I2C_SCHEME_1 1
-static int __devinit
+static int
omap_i2c_probe(struct platform_device *pdev)
{
struct omap_i2c_dev *dev;
@@ -1267,7 +1267,7 @@ err_free_mem:
return r;
}
-static int __devexit omap_i2c_remove(struct platform_device *pdev)
+static int omap_i2c_remove(struct platform_device *pdev)
{
struct omap_i2c_dev *dev = platform_get_drvdata(pdev);
int ret;
@@ -1333,7 +1333,7 @@ static struct dev_pm_ops omap_i2c_pm_ops = {
static struct platform_driver omap_i2c_driver = {
.probe = omap_i2c_probe,
- .remove = __devexit_p(omap_i2c_remove),
+ .remove = omap_i2c_remove,
.driver = {
.name = "omap_i2c",
.owner = THIS_MODULE,
diff --git a/drivers/i2c/busses/i2c-parport-light.c b/drivers/i2c/busses/i2c-parport-light.c
index 4b95f7a63a3..aa957788192 100644
--- a/drivers/i2c/busses/i2c-parport-light.c
+++ b/drivers/i2c/busses/i2c-parport-light.c
@@ -135,7 +135,7 @@ static struct lineop parport_ctrl_irq = {
.port = PORT_CTRL,
};
-static int __devinit i2c_parport_probe(struct platform_device *pdev)
+static int i2c_parport_probe(struct platform_device *pdev)
{
int err;
@@ -169,7 +169,7 @@ static int __devinit i2c_parport_probe(struct platform_device *pdev)
return 0;
}
-static int __devexit i2c_parport_remove(struct platform_device *pdev)
+static int i2c_parport_remove(struct platform_device *pdev)
{
if (ara) {
line_set(0, &parport_ctrl_irq);
@@ -191,7 +191,7 @@ static struct platform_driver i2c_parport_driver = {
.name = DRVNAME,
},
.probe = i2c_parport_probe,
- .remove = __devexit_p(i2c_parport_remove),
+ .remove = i2c_parport_remove,
};
static int __init i2c_parport_device_add(u16 address)
diff --git a/drivers/i2c/busses/i2c-pasemi.c b/drivers/i2c/busses/i2c-pasemi.c
index 12edefd4183..615f632c846 100644
--- a/drivers/i2c/busses/i2c-pasemi.c
+++ b/drivers/i2c/busses/i2c-pasemi.c
@@ -340,7 +340,7 @@ static const struct i2c_algorithm smbus_algorithm = {
.functionality = pasemi_smb_func,
};
-static int __devinit pasemi_smb_probe(struct pci_dev *dev,
+static int pasemi_smb_probe(struct pci_dev *dev,
const struct pci_device_id *id)
{
struct pasemi_smbus *smbus;
@@ -392,7 +392,7 @@ static int __devinit pasemi_smb_probe(struct pci_dev *dev,
return error;
}
-static void __devexit pasemi_smb_remove(struct pci_dev *dev)
+static void pasemi_smb_remove(struct pci_dev *dev)
{
struct pasemi_smbus *smbus = pci_get_drvdata(dev);
@@ -412,7 +412,7 @@ static struct pci_driver pasemi_smb_driver = {
.name = "i2c-pasemi",
.id_table = pasemi_smb_ids,
.probe = pasemi_smb_probe,
- .remove = __devexit_p(pasemi_smb_remove),
+ .remove = pasemi_smb_remove,
};
module_pci_driver(pasemi_smb_driver);
diff --git a/drivers/i2c/busses/i2c-pca-isa.c b/drivers/i2c/busses/i2c-pca-isa.c
index 29933f87d8f..323f061a316 100644
--- a/drivers/i2c/busses/i2c-pca-isa.c
+++ b/drivers/i2c/busses/i2c-pca-isa.c
@@ -119,7 +119,7 @@ static struct i2c_adapter pca_isa_ops = {
.timeout = HZ,
};
-static int __devinit pca_isa_match(struct device *dev, unsigned int id)
+static int pca_isa_match(struct device *dev, unsigned int id)
{
int match = base != 0;
@@ -132,7 +132,7 @@ static int __devinit pca_isa_match(struct device *dev, unsigned int id)
return match;
}
-static int __devinit pca_isa_probe(struct device *dev, unsigned int id)
+static int pca_isa_probe(struct device *dev, unsigned int id)
{
init_waitqueue_head(&pca_wait);
@@ -174,7 +174,7 @@ static int __devinit pca_isa_probe(struct device *dev, unsigned int id)
return -ENODEV;
}
-static int __devexit pca_isa_remove(struct device *dev, unsigned int id)
+static int pca_isa_remove(struct device *dev, unsigned int id)
{
i2c_del_adapter(&pca_isa_ops);
@@ -190,7 +190,7 @@ static int __devexit pca_isa_remove(struct device *dev, unsigned int id)
static struct isa_driver pca_isa_driver = {
.match = pca_isa_match,
.probe = pca_isa_probe,
- .remove = __devexit_p(pca_isa_remove),
+ .remove = pca_isa_remove,
.driver = {
.owner = THIS_MODULE,
.name = DRIVER,
diff --git a/drivers/i2c/busses/i2c-pca-platform.c b/drivers/i2c/busses/i2c-pca-platform.c
index 675878f49f7..a30d2f613c0 100644
--- a/drivers/i2c/busses/i2c-pca-platform.c
+++ b/drivers/i2c/busses/i2c-pca-platform.c
@@ -131,7 +131,7 @@ static irqreturn_t i2c_pca_pf_handler(int this_irq, void *dev_id)
}
-static int __devinit i2c_pca_pf_probe(struct platform_device *pdev)
+static int i2c_pca_pf_probe(struct platform_device *pdev)
{
struct i2c_pca_pf_data *i2c;
struct resource *res;
@@ -257,7 +257,7 @@ e_print:
return ret;
}
-static int __devexit i2c_pca_pf_remove(struct platform_device *pdev)
+static int i2c_pca_pf_remove(struct platform_device *pdev)
{
struct i2c_pca_pf_data *i2c = platform_get_drvdata(pdev);
platform_set_drvdata(pdev, NULL);
@@ -279,7 +279,7 @@ static int __devexit i2c_pca_pf_remove(struct platform_device *pdev)
static struct platform_driver i2c_pca_pf_driver = {
.probe = i2c_pca_pf_probe,
- .remove = __devexit_p(i2c_pca_pf_remove),
+ .remove = i2c_pca_pf_remove,
.driver = {
.name = "i2c-pca-platform",
.owner = THIS_MODULE,
diff --git a/drivers/i2c/busses/i2c-piix4.c b/drivers/i2c/busses/i2c-piix4.c
index f7216ed2f3a..39ab78c1a02 100644
--- a/drivers/i2c/busses/i2c-piix4.c
+++ b/drivers/i2c/busses/i2c-piix4.c
@@ -99,7 +99,7 @@ MODULE_PARM_DESC(force_addr,
static int srvrworks_csb5_delay;
static struct pci_driver piix4_driver;
-static struct dmi_system_id __devinitdata piix4_dmi_blacklist[] = {
+static const struct dmi_system_id piix4_dmi_blacklist[] = {
{
.ident = "Sapphire AM2RD790",
.matches = {
@@ -119,7 +119,7 @@ static struct dmi_system_id __devinitdata piix4_dmi_blacklist[] = {
/* The IBM entry is in a separate table because we only check it
on Intel-based systems */
-static struct dmi_system_id __devinitdata piix4_dmi_ibm[] = {
+static const struct dmi_system_id piix4_dmi_ibm[] = {
{
.ident = "IBM",
.matches = { DMI_MATCH(DMI_SYS_VENDOR, "IBM"), },
@@ -131,8 +131,8 @@ struct i2c_piix4_adapdata {
unsigned short smba;
};
-static int __devinit piix4_setup(struct pci_dev *PIIX4_dev,
- const struct pci_device_id *id)
+static int piix4_setup(struct pci_dev *PIIX4_dev,
+ const struct pci_device_id *id)
{
unsigned char temp;
unsigned short piix4_smba;
@@ -230,8 +230,8 @@ static int __devinit piix4_setup(struct pci_dev *PIIX4_dev,
return piix4_smba;
}
-static int __devinit piix4_setup_sb800(struct pci_dev *PIIX4_dev,
- const struct pci_device_id *id)
+static int piix4_setup_sb800(struct pci_dev *PIIX4_dev,
+ const struct pci_device_id *id)
{
unsigned short piix4_smba;
unsigned short smba_idx = 0xcd6;
@@ -294,9 +294,9 @@ static int __devinit piix4_setup_sb800(struct pci_dev *PIIX4_dev,
return piix4_smba;
}
-static int __devinit piix4_setup_aux(struct pci_dev *PIIX4_dev,
- const struct pci_device_id *id,
- unsigned short base_reg_addr)
+static int piix4_setup_aux(struct pci_dev *PIIX4_dev,
+ const struct pci_device_id *id,
+ unsigned short base_reg_addr)
{
/* Set up auxiliary SMBus controllers found on some
* AMD chipsets e.g. SP5100 (SB700 derivative) */
@@ -540,9 +540,8 @@ MODULE_DEVICE_TABLE (pci, piix4_ids);
static struct i2c_adapter *piix4_main_adapter;
static struct i2c_adapter *piix4_aux_adapter;
-static int __devinit piix4_add_adapter(struct pci_dev *dev,
- unsigned short smba,
- struct i2c_adapter **padap)
+static int piix4_add_adapter(struct pci_dev *dev, unsigned short smba,
+ struct i2c_adapter **padap)
{
struct i2c_adapter *adap;
struct i2c_piix4_adapdata *adapdata;
@@ -588,8 +587,7 @@ static int __devinit piix4_add_adapter(struct pci_dev *dev,
return 0;
}
-static int __devinit piix4_probe(struct pci_dev *dev,
- const struct pci_device_id *id)
+static int piix4_probe(struct pci_dev *dev, const struct pci_device_id *id)
{
int retval;
@@ -626,7 +624,7 @@ static int __devinit piix4_probe(struct pci_dev *dev,
return 0;
}
-static void __devexit piix4_adap_remove(struct i2c_adapter *adap)
+static void piix4_adap_remove(struct i2c_adapter *adap)
{
struct i2c_piix4_adapdata *adapdata = i2c_get_adapdata(adap);
@@ -638,7 +636,7 @@ static void __devexit piix4_adap_remove(struct i2c_adapter *adap)
}
}
-static void __devexit piix4_remove(struct pci_dev *dev)
+static void piix4_remove(struct pci_dev *dev)
{
if (piix4_main_adapter) {
piix4_adap_remove(piix4_main_adapter);
@@ -655,7 +653,7 @@ static struct pci_driver piix4_driver = {
.name = "piix4_smbus",
.id_table = piix4_ids,
.probe = piix4_probe,
- .remove = __devexit_p(piix4_remove),
+ .remove = piix4_remove,
};
module_pci_driver(piix4_driver);
diff --git a/drivers/i2c/busses/i2c-pmcmsp.c b/drivers/i2c/busses/i2c-pmcmsp.c
index 3d71395ae1f..083d68cfaf0 100644
--- a/drivers/i2c/busses/i2c-pmcmsp.c
+++ b/drivers/i2c/busses/i2c-pmcmsp.c
@@ -270,7 +270,7 @@ static irqreturn_t pmcmsptwi_interrupt(int irq, void *ptr)
/*
* Probe for and register the device and return 0 if there is one.
*/
-static int __devinit pmcmsptwi_probe(struct platform_device *pldev)
+static int pmcmsptwi_probe(struct platform_device *pldev)
{
struct resource *res;
int rc = -ENODEV;
@@ -368,7 +368,7 @@ ret_err:
/*
* Release the device and return 0 if there is one.
*/
-static int __devexit pmcmsptwi_remove(struct platform_device *pldev)
+static int pmcmsptwi_remove(struct platform_device *pldev)
{
struct resource *res;
@@ -628,7 +628,7 @@ static struct i2c_adapter pmcmsptwi_adapter = {
static struct platform_driver pmcmsptwi_driver = {
.probe = pmcmsptwi_probe,
- .remove = __devexit_p(pmcmsptwi_remove),
+ .remove = pmcmsptwi_remove,
.driver = {
.name = DRV_NAME,
.owner = THIS_MODULE,
diff --git a/drivers/i2c/busses/i2c-pnx.c b/drivers/i2c/busses/i2c-pnx.c
index 8488bddfe46..ce4097012e9 100644
--- a/drivers/i2c/busses/i2c-pnx.c
+++ b/drivers/i2c/busses/i2c-pnx.c
@@ -619,7 +619,7 @@ static SIMPLE_DEV_PM_OPS(i2c_pnx_pm,
#define PNX_I2C_PM NULL
#endif
-static int __devinit i2c_pnx_probe(struct platform_device *pdev)
+static int i2c_pnx_probe(struct platform_device *pdev)
{
unsigned long tmp;
int ret = 0;
@@ -765,7 +765,7 @@ err_kzalloc:
return ret;
}
-static int __devexit i2c_pnx_remove(struct platform_device *pdev)
+static int i2c_pnx_remove(struct platform_device *pdev)
{
struct i2c_pnx_algo_data *alg_data = platform_get_drvdata(pdev);
@@ -797,7 +797,7 @@ static struct platform_driver i2c_pnx_driver = {
.pm = PNX_I2C_PM,
},
.probe = i2c_pnx_probe,
- .remove = __devexit_p(i2c_pnx_remove),
+ .remove = i2c_pnx_remove,
};
static int __init i2c_adap_pnx_init(void)
diff --git a/drivers/i2c/busses/i2c-powermac.c b/drivers/i2c/busses/i2c-powermac.c
index 5285f8565de..0dd5b334d09 100644
--- a/drivers/i2c/busses/i2c-powermac.c
+++ b/drivers/i2c/busses/i2c-powermac.c
@@ -210,7 +210,7 @@ static const struct i2c_algorithm i2c_powermac_algorithm = {
};
-static int __devexit i2c_powermac_remove(struct platform_device *dev)
+static int i2c_powermac_remove(struct platform_device *dev)
{
struct i2c_adapter *adapter = platform_get_drvdata(dev);
int rc;
@@ -227,7 +227,7 @@ static int __devexit i2c_powermac_remove(struct platform_device *dev)
return 0;
}
-static u32 __devinit i2c_powermac_get_addr(struct i2c_adapter *adap,
+static u32 i2c_powermac_get_addr(struct i2c_adapter *adap,
struct pmac_i2c_bus *bus,
struct device_node *node)
{
@@ -255,7 +255,7 @@ static u32 __devinit i2c_powermac_get_addr(struct i2c_adapter *adap,
return 0xffffffff;
}
-static void __devinit i2c_powermac_create_one(struct i2c_adapter *adap,
+static void i2c_powermac_create_one(struct i2c_adapter *adap,
const char *type,
u32 addr)
{
@@ -271,7 +271,7 @@ static void __devinit i2c_powermac_create_one(struct i2c_adapter *adap,
type);
}
-static void __devinit i2c_powermac_add_missing(struct i2c_adapter *adap,
+static void i2c_powermac_add_missing(struct i2c_adapter *adap,
struct pmac_i2c_bus *bus,
bool found_onyx)
{
@@ -297,7 +297,7 @@ static void __devinit i2c_powermac_add_missing(struct i2c_adapter *adap,
}
}
-static bool __devinit i2c_powermac_get_type(struct i2c_adapter *adap,
+static bool i2c_powermac_get_type(struct i2c_adapter *adap,
struct device_node *node,
u32 addr, char *type, int type_size)
{
@@ -336,7 +336,7 @@ static bool __devinit i2c_powermac_get_type(struct i2c_adapter *adap,
return false;
}
-static void __devinit i2c_powermac_register_devices(struct i2c_adapter *adap,
+static void i2c_powermac_register_devices(struct i2c_adapter *adap,
struct pmac_i2c_bus *bus)
{
struct i2c_client *newdev;
@@ -403,7 +403,7 @@ static void __devinit i2c_powermac_register_devices(struct i2c_adapter *adap,
i2c_powermac_add_missing(adap, bus, found_onyx);
}
-static int __devinit i2c_powermac_probe(struct platform_device *dev)
+static int i2c_powermac_probe(struct platform_device *dev)
{
struct pmac_i2c_bus *bus = dev->dev.platform_data;
struct device_node *parent = NULL;
@@ -467,7 +467,7 @@ static int __devinit i2c_powermac_probe(struct platform_device *dev)
static struct platform_driver i2c_powermac_driver = {
.probe = i2c_powermac_probe,
- .remove = __devexit_p(i2c_powermac_remove),
+ .remove = i2c_powermac_remove,
.driver = {
.name = "i2c-powermac",
.bus = &platform_bus_type,
diff --git a/drivers/i2c/busses/i2c-puv3.c b/drivers/i2c/busses/i2c-puv3.c
index d8515be00b9..d7c512d717a 100644
--- a/drivers/i2c/busses/i2c-puv3.c
+++ b/drivers/i2c/busses/i2c-puv3.c
@@ -184,7 +184,7 @@ static struct i2c_algorithm puv3_i2c_algorithm = {
/*
* Main initialization routine.
*/
-static int __devinit puv3_i2c_probe(struct platform_device *pdev)
+static int puv3_i2c_probe(struct platform_device *pdev)
{
struct i2c_adapter *adapter;
struct resource *mem;
@@ -231,7 +231,7 @@ fail_nomem:
return rc;
}
-static int __devexit puv3_i2c_remove(struct platform_device *pdev)
+static int puv3_i2c_remove(struct platform_device *pdev)
{
struct i2c_adapter *adapter = platform_get_drvdata(pdev);
struct resource *mem;
@@ -276,7 +276,7 @@ static SIMPLE_DEV_PM_OPS(puv3_i2c_pm, puv3_i2c_suspend, NULL);
static struct platform_driver puv3_i2c_driver = {
.probe = puv3_i2c_probe,
- .remove = __devexit_p(puv3_i2c_remove),
+ .remove = puv3_i2c_remove,
.driver = {
.name = "PKUnity-v3-I2C",
.owner = THIS_MODULE,
diff --git a/drivers/i2c/busses/i2c-pxa-pci.c b/drivers/i2c/busses/i2c-pxa-pci.c
index 4dc9bef17d7..3d4985695ae 100644
--- a/drivers/i2c/busses/i2c-pxa-pci.c
+++ b/drivers/i2c/busses/i2c-pxa-pci.c
@@ -94,7 +94,7 @@ out:
return ERR_PTR(ret);
}
-static int __devinit ce4100_i2c_probe(struct pci_dev *dev,
+static int ce4100_i2c_probe(struct pci_dev *dev,
const struct pci_device_id *ent)
{
int ret;
@@ -135,7 +135,7 @@ err_mem:
return ret;
}
-static void __devexit ce4100_i2c_remove(struct pci_dev *dev)
+static void ce4100_i2c_remove(struct pci_dev *dev)
{
struct ce4100_devices *sds;
unsigned int i;
@@ -160,7 +160,7 @@ static struct pci_driver ce4100_i2c_driver = {
.name = "ce4100_i2c",
.id_table = ce4100_i2c_devices,
.probe = ce4100_i2c_probe,
- .remove = __devexit_p(ce4100_i2c_remove),
+ .remove = ce4100_i2c_remove,
};
module_pci_driver(ce4100_i2c_driver);
diff --git a/drivers/i2c/busses/i2c-rcar.c b/drivers/i2c/busses/i2c-rcar.c
index 72a8071a555..9bd4d73d29e 100644
--- a/drivers/i2c/busses/i2c-rcar.c
+++ b/drivers/i2c/busses/i2c-rcar.c
@@ -613,7 +613,7 @@ static const struct i2c_algorithm rcar_i2c_algo = {
.functionality = rcar_i2c_func,
};
-static int __devinit rcar_i2c_probe(struct platform_device *pdev)
+static int rcar_i2c_probe(struct platform_device *pdev)
{
struct i2c_rcar_platform_data *pdata = pdev->dev.platform_data;
struct rcar_i2c_priv *priv;
@@ -682,7 +682,7 @@ static int __devinit rcar_i2c_probe(struct platform_device *pdev)
return 0;
}
-static int __devexit rcar_i2c_remove(struct platform_device *pdev)
+static int rcar_i2c_remove(struct platform_device *pdev)
{
struct rcar_i2c_priv *priv = platform_get_drvdata(pdev);
struct device *dev = &pdev->dev;
@@ -699,7 +699,7 @@ static struct platform_driver rcar_i2c_driver = {
.owner = THIS_MODULE,
},
.probe = rcar_i2c_probe,
- .remove = __devexit_p(rcar_i2c_remove),
+ .remove = rcar_i2c_remove,
};
module_platform_driver(rcar_i2c_driver);
diff --git a/drivers/i2c/busses/i2c-s6000.c b/drivers/i2c/busses/i2c-s6000.c
index b76a29d1f8e..008836409ef 100644
--- a/drivers/i2c/busses/i2c-s6000.c
+++ b/drivers/i2c/busses/i2c-s6000.c
@@ -248,7 +248,7 @@ static struct i2c_algorithm s6i2c_algorithm = {
.functionality = s6i2c_functionality,
};
-static u16 __devinit nanoseconds_on_clk(struct s6i2c_if *iface, u32 ns)
+static u16 nanoseconds_on_clk(struct s6i2c_if *iface, u32 ns)
{
u32 dividend = ((clk_get_rate(iface->clk) / 1000) * ns) / 1000000;
if (dividend > 0xffff)
@@ -256,7 +256,7 @@ static u16 __devinit nanoseconds_on_clk(struct s6i2c_if *iface, u32 ns)
return dividend;
}
-static int __devinit s6i2c_probe(struct platform_device *dev)
+static int s6i2c_probe(struct platform_device *dev)
{
struct s6i2c_if *iface = &s6i2c_if;
struct i2c_adapter *p_adap;
@@ -361,7 +361,7 @@ err_out:
return rc;
}
-static int __devexit s6i2c_remove(struct platform_device *pdev)
+static int s6i2c_remove(struct platform_device *pdev)
{
struct s6i2c_if *iface = platform_get_drvdata(pdev);
i2c_wr16(iface, S6_I2C_ENABLE, 0);
@@ -378,7 +378,7 @@ static int __devexit s6i2c_remove(struct platform_device *pdev)
static struct platform_driver s6i2c_driver = {
.probe = s6i2c_probe,
- .remove = __devexit_p(s6i2c_remove),
+ .remove = s6i2c_remove,
.driver = {
.name = DRV_NAME,
.owner = THIS_MODULE,
diff --git a/drivers/i2c/busses/i2c-sh7760.c b/drivers/i2c/busses/i2c-sh7760.c
index c0c9dffbdb1..3a2253e1bf5 100644
--- a/drivers/i2c/busses/i2c-sh7760.c
+++ b/drivers/i2c/busses/i2c-sh7760.c
@@ -390,7 +390,7 @@ static const struct i2c_algorithm sh7760_i2c_algo = {
* iclk = mclk/(CDF + 1). iclk must be < 20MHz.
* scl = iclk/(SCGD*8 + 20).
*/
-static int __devinit calc_CCR(unsigned long scl_hz)
+static int calc_CCR(unsigned long scl_hz)
{
struct clk *mclk;
unsigned long mck, m1, dff, odff, iclk;
@@ -430,7 +430,7 @@ static int __devinit calc_CCR(unsigned long scl_hz)
return ((scgdm << 2) | cdfm);
}
-static int __devinit sh7760_i2c_probe(struct platform_device *pdev)
+static int sh7760_i2c_probe(struct platform_device *pdev)
{
struct sh7760_i2c_platdata *pd;
struct resource *res;
@@ -536,7 +536,7 @@ out0:
return ret;
}
-static int __devexit sh7760_i2c_remove(struct platform_device *pdev)
+static int sh7760_i2c_remove(struct platform_device *pdev)
{
struct cami2c *id = platform_get_drvdata(pdev);
@@ -557,7 +557,7 @@ static struct platform_driver sh7760_i2c_drv = {
.owner = THIS_MODULE,
},
.probe = sh7760_i2c_probe,
- .remove = __devexit_p(sh7760_i2c_remove),
+ .remove = sh7760_i2c_remove,
};
module_platform_driver(sh7760_i2c_drv);
diff --git a/drivers/i2c/busses/i2c-sh_mobile.c b/drivers/i2c/busses/i2c-sh_mobile.c
index 9411c1b892c..b6e7a83a829 100644
--- a/drivers/i2c/busses/i2c-sh_mobile.c
+++ b/drivers/i2c/busses/i2c-sh_mobile.c
@@ -758,7 +758,7 @@ static const struct dev_pm_ops sh_mobile_i2c_dev_pm_ops = {
.runtime_resume = sh_mobile_i2c_runtime_nop,
};
-static const struct of_device_id sh_mobile_i2c_dt_ids[] __devinitconst = {
+static const struct of_device_id sh_mobile_i2c_dt_ids[] = {
{ .compatible = "renesas,rmobile-iic", },
{},
};
diff --git a/drivers/i2c/busses/i2c-sirf.c b/drivers/i2c/busses/i2c-sirf.c
index 5574a47792f..3f1818b8797 100644
--- a/drivers/i2c/busses/i2c-sirf.c
+++ b/drivers/i2c/busses/i2c-sirf.c
@@ -258,7 +258,7 @@ static const struct i2c_algorithm i2c_sirfsoc_algo = {
.functionality = i2c_sirfsoc_func,
};
-static int __devinit i2c_sirfsoc_probe(struct platform_device *pdev)
+static int i2c_sirfsoc_probe(struct platform_device *pdev)
{
struct sirfsoc_i2c *siic;
struct i2c_adapter *adap;
@@ -385,7 +385,7 @@ err_get_clk:
return err;
}
-static int __devexit i2c_sirfsoc_remove(struct platform_device *pdev)
+static int i2c_sirfsoc_remove(struct platform_device *pdev)
{
struct i2c_adapter *adapter = platform_get_drvdata(pdev);
struct sirfsoc_i2c *siic = adapter->algo_data;
@@ -433,7 +433,7 @@ static const struct dev_pm_ops i2c_sirfsoc_pm_ops = {
};
#endif
-static const struct of_device_id sirfsoc_i2c_of_match[] __devinitconst = {
+static const struct of_device_id sirfsoc_i2c_of_match[] = {
{ .compatible = "sirf,prima2-i2c", },
{},
};
@@ -449,7 +449,7 @@ static struct platform_driver i2c_sirfsoc_driver = {
.of_match_table = sirfsoc_i2c_of_match,
},
.probe = i2c_sirfsoc_probe,
- .remove = __devexit_p(i2c_sirfsoc_remove),
+ .remove = i2c_sirfsoc_remove,
};
module_platform_driver(i2c_sirfsoc_driver);
diff --git a/drivers/i2c/busses/i2c-sis5595.c b/drivers/i2c/busses/i2c-sis5595.c
index 87e5126d449..79fd96a0438 100644
--- a/drivers/i2c/busses/i2c-sis5595.c
+++ b/drivers/i2c/busses/i2c-sis5595.c
@@ -142,7 +142,7 @@ static void sis5595_write(u8 reg, u8 data)
outb(data, sis5595_base + SMB_DAT);
}
-static int __devinit sis5595_setup(struct pci_dev *SIS5595_dev)
+static int sis5595_setup(struct pci_dev *SIS5595_dev)
{
u16 a;
u8 val;
@@ -376,7 +376,7 @@ static DEFINE_PCI_DEVICE_TABLE(sis5595_ids) = {
MODULE_DEVICE_TABLE (pci, sis5595_ids);
-static int __devinit sis5595_probe(struct pci_dev *dev, const struct pci_device_id *id)
+static int sis5595_probe(struct pci_dev *dev, const struct pci_device_id *id)
{
int err;
diff --git a/drivers/i2c/busses/i2c-sis630.c b/drivers/i2c/busses/i2c-sis630.c
index 5d6723b7525..de6dddb9f86 100644
--- a/drivers/i2c/busses/i2c-sis630.c
+++ b/drivers/i2c/busses/i2c-sis630.c
@@ -389,7 +389,7 @@ static u32 sis630_func(struct i2c_adapter *adapter)
I2C_FUNC_SMBUS_BLOCK_DATA;
}
-static int __devinit sis630_setup(struct pci_dev *sis630_dev)
+static int sis630_setup(struct pci_dev *sis630_dev)
{
unsigned char b;
struct pci_dev *dummy = NULL;
@@ -480,7 +480,7 @@ static DEFINE_PCI_DEVICE_TABLE(sis630_ids) = {
MODULE_DEVICE_TABLE (pci, sis630_ids);
-static int __devinit sis630_probe(struct pci_dev *dev, const struct pci_device_id *id)
+static int sis630_probe(struct pci_dev *dev, const struct pci_device_id *id)
{
if (sis630_setup(dev)) {
dev_err(&dev->dev, "SIS630 comp. bus not detected, module not inserted.\n");
@@ -496,7 +496,7 @@ static int __devinit sis630_probe(struct pci_dev *dev, const struct pci_device_i
return i2c_add_adapter(&sis630_adapter);
}
-static void __devexit sis630_remove(struct pci_dev *dev)
+static void sis630_remove(struct pci_dev *dev)
{
if (acpi_base) {
i2c_del_adapter(&sis630_adapter);
@@ -510,7 +510,7 @@ static struct pci_driver sis630_driver = {
.name = "sis630_smbus",
.id_table = sis630_ids,
.probe = sis630_probe,
- .remove = __devexit_p(sis630_remove),
+ .remove = sis630_remove,
};
module_pci_driver(sis630_driver);
diff --git a/drivers/i2c/busses/i2c-sis96x.c b/drivers/i2c/busses/i2c-sis96x.c
index 7b72614a9bc..b9faf9b6002 100644
--- a/drivers/i2c/busses/i2c-sis96x.c
+++ b/drivers/i2c/busses/i2c-sis96x.c
@@ -252,7 +252,7 @@ static DEFINE_PCI_DEVICE_TABLE(sis96x_ids) = {
MODULE_DEVICE_TABLE (pci, sis96x_ids);
-static int __devinit sis96x_probe(struct pci_dev *dev,
+static int sis96x_probe(struct pci_dev *dev,
const struct pci_device_id *id)
{
u16 ww = 0;
@@ -308,7 +308,7 @@ static int __devinit sis96x_probe(struct pci_dev *dev,
return retval;
}
-static void __devexit sis96x_remove(struct pci_dev *dev)
+static void sis96x_remove(struct pci_dev *dev)
{
if (sis96x_smbus_base) {
i2c_del_adapter(&sis96x_adapter);
@@ -321,7 +321,7 @@ static struct pci_driver sis96x_driver = {
.name = "sis96x_smbus",
.id_table = sis96x_ids,
.probe = sis96x_probe,
- .remove = __devexit_p(sis96x_remove),
+ .remove = sis96x_remove,
};
module_pci_driver(sis96x_driver);
diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
index dcea77bf6f5..7b38877ffec 100644
--- a/drivers/i2c/busses/i2c-tegra.c
+++ b/drivers/i2c/busses/i2c-tegra.c
@@ -642,7 +642,7 @@ static const struct tegra_i2c_hw_feature tegra30_i2c_hw = {
#if defined(CONFIG_OF)
/* Match table for of_platform binding */
-static const struct of_device_id tegra_i2c_of_match[] __devinitconst = {
+static const struct of_device_id tegra_i2c_of_match[] = {
{ .compatible = "nvidia,tegra30-i2c", .data = &tegra30_i2c_hw, },
{ .compatible = "nvidia,tegra20-i2c", .data = &tegra20_i2c_hw, },
{ .compatible = "nvidia,tegra20-i2c-dvc", .data = &tegra20_i2c_hw, },
@@ -651,7 +651,7 @@ static const struct of_device_id tegra_i2c_of_match[] __devinitconst = {
MODULE_DEVICE_TABLE(of, tegra_i2c_of_match);
#endif
-static int __devinit tegra_i2c_probe(struct platform_device *pdev)
+static int tegra_i2c_probe(struct platform_device *pdev)
{
struct tegra_i2c_dev *i2c_dev;
struct tegra_i2c_platform_data *pdata = pdev->dev.platform_data;
@@ -769,7 +769,7 @@ static int __devinit tegra_i2c_probe(struct platform_device *pdev)
return 0;
}
-static int __devexit tegra_i2c_remove(struct platform_device *pdev)
+static int tegra_i2c_remove(struct platform_device *pdev)
{
struct tegra_i2c_dev *i2c_dev = platform_get_drvdata(pdev);
i2c_del_adapter(&i2c_dev->adapter);
@@ -817,7 +817,7 @@ static SIMPLE_DEV_PM_OPS(tegra_i2c_pm, tegra_i2c_suspend, tegra_i2c_resume);
static struct platform_driver tegra_i2c_driver = {
.probe = tegra_i2c_probe,
- .remove = __devexit_p(tegra_i2c_remove),
+ .remove = tegra_i2c_remove,
.driver = {
.name = "tegra-i2c",
.owner = THIS_MODULE,
diff --git a/drivers/i2c/busses/i2c-via.c b/drivers/i2c/busses/i2c-via.c
index 7ffee71ca19..be662511c58 100644
--- a/drivers/i2c/busses/i2c-via.c
+++ b/drivers/i2c/busses/i2c-via.c
@@ -96,7 +96,7 @@ static DEFINE_PCI_DEVICE_TABLE(vt586b_ids) = {
MODULE_DEVICE_TABLE (pci, vt586b_ids);
-static int __devinit vt586b_probe(struct pci_dev *dev, const struct pci_device_id *id)
+static int vt586b_probe(struct pci_dev *dev, const struct pci_device_id *id)
{
u16 base;
u8 rev;
@@ -146,7 +146,7 @@ static int __devinit vt586b_probe(struct pci_dev *dev, const struct pci_device_i
return 0;
}
-static void __devexit vt586b_remove(struct pci_dev *dev)
+static void vt586b_remove(struct pci_dev *dev)
{
i2c_del_adapter(&vt586b_adapter);
release_region(I2C_DIR, IOSPACE);
@@ -158,7 +158,7 @@ static struct pci_driver vt586b_driver = {
.name = "vt586b_smbus",
.id_table = vt586b_ids,
.probe = vt586b_probe,
- .remove = __devexit_p(vt586b_remove),
+ .remove = vt586b_remove,
};
module_pci_driver(vt586b_driver);
diff --git a/drivers/i2c/busses/i2c-viapro.c b/drivers/i2c/busses/i2c-viapro.c
index 271c9a2b0fd..b2d90e105f4 100644
--- a/drivers/i2c/busses/i2c-viapro.c
+++ b/drivers/i2c/busses/i2c-viapro.c
@@ -320,8 +320,8 @@ static struct i2c_adapter vt596_adapter = {
.algo = &smbus_algorithm,
};
-static int __devinit vt596_probe(struct pci_dev *pdev,
- const struct pci_device_id *id)
+static int vt596_probe(struct pci_dev *pdev,
+ const struct pci_device_id *id)
{
unsigned char temp;
int error;
diff --git a/drivers/i2c/busses/i2c-viperboard.c b/drivers/i2c/busses/i2c-viperboard.c
index f5fa20dea90..f45c32c1ace 100644
--- a/drivers/i2c/busses/i2c-viperboard.c
+++ b/drivers/i2c/busses/i2c-viperboard.c
@@ -360,7 +360,7 @@ static const struct i2c_algorithm vprbrd_algorithm = {
.functionality = vprbrd_i2c_func,
};
-static int __devinit vprbrd_i2c_probe(struct platform_device *pdev)
+static int vprbrd_i2c_probe(struct platform_device *pdev)
{
struct vprbrd *vb = dev_get_drvdata(pdev->dev.parent);
struct vprbrd_i2c *vb_i2c;
@@ -418,7 +418,7 @@ error:
return ret;
}
-static int __devexit vprbrd_i2c_remove(struct platform_device *pdev)
+static int vprbrd_i2c_remove(struct platform_device *pdev)
{
struct vprbrd_i2c *vb_i2c = platform_get_drvdata(pdev);
int ret;
@@ -432,7 +432,7 @@ static struct platform_driver vprbrd_i2c_driver = {
.driver.name = "viperboard-i2c",
.driver.owner = THIS_MODULE,
.probe = vprbrd_i2c_probe,
- .remove = __devexit_p(vprbrd_i2c_remove),
+ .remove = vprbrd_i2c_remove,
};
static int __init vprbrd_i2c_init(void)
diff --git a/drivers/i2c/busses/i2c-xiic.c b/drivers/i2c/busses/i2c-xiic.c
index 641d0e5e330..f042f6da0ac 100644
--- a/drivers/i2c/busses/i2c-xiic.c
+++ b/drivers/i2c/busses/i2c-xiic.c
@@ -689,7 +689,7 @@ static struct i2c_adapter xiic_adapter = {
};
-static int __devinit xiic_i2c_probe(struct platform_device *pdev)
+static int xiic_i2c_probe(struct platform_device *pdev)
{
struct xiic_i2c *i2c;
struct xiic_i2c_platform_data *pdata;
@@ -774,7 +774,7 @@ resource_missing:
return -ENOENT;
}
-static int __devexit xiic_i2c_remove(struct platform_device* pdev)
+static int xiic_i2c_remove(struct platform_device *pdev)
{
struct xiic_i2c *i2c = platform_get_drvdata(pdev);
struct resource *res;
@@ -800,7 +800,7 @@ static int __devexit xiic_i2c_remove(struct platform_device* pdev)
}
#if defined(CONFIG_OF)
-static const struct of_device_id xiic_of_match[] __devinitconst = {
+static const struct of_device_id xiic_of_match[] = {
{ .compatible = "xlnx,xps-iic-2.00.a", },
{},
};
@@ -809,7 +809,7 @@ MODULE_DEVICE_TABLE(of, xiic_of_match);
static struct platform_driver xiic_i2c_driver = {
.probe = xiic_i2c_probe,
- .remove = __devexit_p(xiic_i2c_remove),
+ .remove = xiic_i2c_remove,
.driver = {
.owner = THIS_MODULE,
.name = DRIVER_NAME,
diff --git a/drivers/i2c/busses/i2c-xlr.c b/drivers/i2c/busses/i2c-xlr.c
index 96d3fabd888..a005265461d 100644
--- a/drivers/i2c/busses/i2c-xlr.c
+++ b/drivers/i2c/busses/i2c-xlr.c
@@ -214,7 +214,7 @@ static struct i2c_algorithm xlr_i2c_algo = {
.functionality = xlr_func,
};
-static int __devinit xlr_i2c_probe(struct platform_device *pdev)
+static int xlr_i2c_probe(struct platform_device *pdev)
{
struct xlr_i2c_private *priv;
struct resource *res;
@@ -251,7 +251,7 @@ static int __devinit xlr_i2c_probe(struct platform_device *pdev)
return 0;
}
-static int __devexit xlr_i2c_remove(struct platform_device *pdev)
+static int xlr_i2c_remove(struct platform_device *pdev)
{
struct xlr_i2c_private *priv;
@@ -263,7 +263,7 @@ static int __devexit xlr_i2c_remove(struct platform_device *pdev)
static struct platform_driver xlr_i2c_driver = {
.probe = xlr_i2c_probe,
- .remove = __devexit_p(xlr_i2c_remove),
+ .remove = xlr_i2c_remove,
.driver = {
.name = "xlr-i2cbus",
.owner = THIS_MODULE,
diff --git a/drivers/i2c/busses/scx200_acb.c b/drivers/i2c/busses/scx200_acb.c
index 08aab57337d..3862a953239 100644
--- a/drivers/i2c/busses/scx200_acb.c
+++ b/drivers/i2c/busses/scx200_acb.c
@@ -389,7 +389,7 @@ static const struct i2c_algorithm scx200_acb_algorithm = {
static struct scx200_acb_iface *scx200_acb_list;
static DEFINE_MUTEX(scx200_acb_list_mutex);
-static __devinit int scx200_acb_probe(struct scx200_acb_iface *iface)
+static int scx200_acb_probe(struct scx200_acb_iface *iface)
{
u8 val;
@@ -424,7 +424,7 @@ static __devinit int scx200_acb_probe(struct scx200_acb_iface *iface)
return 0;
}
-static __devinit struct scx200_acb_iface *scx200_create_iface(const char *text,
+static struct scx200_acb_iface *scx200_create_iface(const char *text,
struct device *dev, int index)
{
struct scx200_acb_iface *iface;
@@ -449,7 +449,7 @@ static __devinit struct scx200_acb_iface *scx200_create_iface(const char *text,
return iface;
}
-static int __devinit scx200_acb_create(struct scx200_acb_iface *iface)
+static int scx200_acb_create(struct scx200_acb_iface *iface)
{
struct i2c_adapter *adapter;
int rc;
@@ -480,7 +480,7 @@ static int __devinit scx200_acb_create(struct scx200_acb_iface *iface)
return 0;
}
-static struct scx200_acb_iface * __devinit scx200_create_dev(const char *text,
+static struct scx200_acb_iface *scx200_create_dev(const char *text,
unsigned long base, int index, struct device *dev)
{
struct scx200_acb_iface *iface;
@@ -508,7 +508,7 @@ static struct scx200_acb_iface * __devinit scx200_create_dev(const char *text,
return NULL;
}
-static int __devinit scx200_probe(struct platform_device *pdev)
+static int scx200_probe(struct platform_device *pdev)
{
struct scx200_acb_iface *iface;
struct resource *res;
@@ -530,14 +530,14 @@ static int __devinit scx200_probe(struct platform_device *pdev)
return 0;
}
-static void __devexit scx200_cleanup_iface(struct scx200_acb_iface *iface)
+static void scx200_cleanup_iface(struct scx200_acb_iface *iface)
{
i2c_del_adapter(&iface->adapter);
release_region(iface->base, 8);
kfree(iface);
}
-static int __devexit scx200_remove(struct platform_device *pdev)
+static int scx200_remove(struct platform_device *pdev)
{
struct scx200_acb_iface *iface;
@@ -554,7 +554,7 @@ static struct platform_driver scx200_pci_driver = {
.owner = THIS_MODULE,
},
.probe = scx200_probe,
- .remove = __devexit_p(scx200_remove),
+ .remove = scx200_remove,
};
static DEFINE_PCI_DEVICE_TABLE(scx200_isa) = {
diff --git a/drivers/i2c/muxes/i2c-mux-gpio.c b/drivers/i2c/muxes/i2c-mux-gpio.c
index 3b7bc06fe8a..9f50ef04a4b 100644
--- a/drivers/i2c/muxes/i2c-mux-gpio.c
+++ b/drivers/i2c/muxes/i2c-mux-gpio.c
@@ -53,14 +53,14 @@ static int i2c_mux_gpio_deselect(struct i2c_adapter *adap, void *data, u32 chan)
return 0;
}
-static int __devinit match_gpio_chip_by_label(struct gpio_chip *chip,
+static int match_gpio_chip_by_label(struct gpio_chip *chip,
void *data)
{
return !strcmp(chip->label, data);
}
#ifdef CONFIG_OF
-static int __devinit i2c_mux_gpio_probe_dt(struct gpiomux *mux,
+static int i2c_mux_gpio_probe_dt(struct gpiomux *mux,
struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
@@ -125,14 +125,14 @@ static int __devinit i2c_mux_gpio_probe_dt(struct gpiomux *mux,
return 0;
}
#else
-static int __devinit i2c_mux_gpio_probe_dt(struct gpiomux *mux,
+static int i2c_mux_gpio_probe_dt(struct gpiomux *mux,
struct platform_device *pdev)
{
return 0;
}
#endif
-static int __devinit i2c_mux_gpio_probe(struct platform_device *pdev)
+static int i2c_mux_gpio_probe(struct platform_device *pdev)
{
struct gpiomux *mux;
struct i2c_adapter *parent;
@@ -239,7 +239,7 @@ alloc_failed:
return ret;
}
-static int __devexit i2c_mux_gpio_remove(struct platform_device *pdev)
+static int i2c_mux_gpio_remove(struct platform_device *pdev)
{
struct gpiomux *mux = platform_get_drvdata(pdev);
int i;
@@ -256,7 +256,7 @@ static int __devexit i2c_mux_gpio_remove(struct platform_device *pdev)
return 0;
}
-static const struct of_device_id i2c_mux_gpio_of_match[] __devinitconst = {
+static const struct of_device_id i2c_mux_gpio_of_match[] = {
{ .compatible = "i2c-mux-gpio", },
{},
};
@@ -264,7 +264,7 @@ MODULE_DEVICE_TABLE(of, i2c_mux_gpio_of_match);
static struct platform_driver i2c_mux_gpio_driver = {
.probe = i2c_mux_gpio_probe,
- .remove = __devexit_p(i2c_mux_gpio_remove),
+ .remove = i2c_mux_gpio_remove,
.driver = {
.owner = THIS_MODULE,
.name = "i2c-mux-gpio",
diff --git a/drivers/i2c/muxes/i2c-mux-pinctrl.c b/drivers/i2c/muxes/i2c-mux-pinctrl.c
index 7fa5b24b16d..1e44d04d1b2 100644
--- a/drivers/i2c/muxes/i2c-mux-pinctrl.c
+++ b/drivers/i2c/muxes/i2c-mux-pinctrl.c
@@ -129,7 +129,7 @@ static inline int i2c_mux_pinctrl_parse_dt(struct i2c_mux_pinctrl *mux,
}
#endif
-static int __devinit i2c_mux_pinctrl_probe(struct platform_device *pdev)
+static int i2c_mux_pinctrl_probe(struct platform_device *pdev)
{
struct i2c_mux_pinctrl *mux;
int (*deselect)(struct i2c_adapter *, void *, u32);
@@ -241,7 +241,7 @@ err:
return ret;
}
-static int __devexit i2c_mux_pinctrl_remove(struct platform_device *pdev)
+static int i2c_mux_pinctrl_remove(struct platform_device *pdev)
{
struct i2c_mux_pinctrl *mux = platform_get_drvdata(pdev);
int i;
@@ -255,7 +255,7 @@ static int __devexit i2c_mux_pinctrl_remove(struct platform_device *pdev)
}
#ifdef CONFIG_OF
-static const struct of_device_id i2c_mux_pinctrl_of_match[] __devinitconst = {
+static const struct of_device_id i2c_mux_pinctrl_of_match[] = {
{ .compatible = "i2c-mux-pinctrl", },
{},
};
@@ -269,7 +269,7 @@ static struct platform_driver i2c_mux_pinctrl_driver = {
.of_match_table = of_match_ptr(i2c_mux_pinctrl_of_match),
},
.probe = i2c_mux_pinctrl_probe,
- .remove = __devexit_p(i2c_mux_pinctrl_remove),
+ .remove = i2c_mux_pinctrl_remove,
};
module_platform_driver(i2c_mux_pinctrl_driver);
diff --git a/drivers/media/platform/omap3isp/isp.c b/drivers/media/platform/omap3isp/isp.c
index a9f6de5b69d..2e8c0cb79c3 100644
--- a/drivers/media/platform/omap3isp/isp.c
+++ b/drivers/media/platform/omap3isp/isp.c
@@ -71,8 +71,6 @@
#include <media/v4l2-common.h>
#include <media/v4l2-device.h>
-#include <plat/cpu.h>
-
#include "isp.h"
#include "ispreg.h"
#include "ispccdc.h"
diff --git a/drivers/media/usb/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_ctrl.c
index 516a5b188ea..2bb7613ddeb 100644
--- a/drivers/media/usb/uvc/uvc_ctrl.c
+++ b/drivers/media/usb/uvc/uvc_ctrl.c
@@ -1061,7 +1061,7 @@ int uvc_query_v4l2_ctrl(struct uvc_video_chain *chain,
ctrl = uvc_find_control(chain, v4l2_ctrl->id, &mapping);
if (ctrl == NULL) {
- ret = -ENOENT;
+ ret = -EINVAL;
goto done;
}
@@ -1099,13 +1099,12 @@ int uvc_query_v4l2_menu(struct uvc_video_chain *chain,
return -ERESTARTSYS;
ctrl = uvc_find_control(chain, query_menu->id, &mapping);
- if (ctrl == NULL) {
- ret = -ENOENT;
+ if (ctrl == NULL || mapping->v4l2_type != V4L2_CTRL_TYPE_MENU) {
+ ret = -EINVAL;
goto done;
}
- if (mapping->v4l2_type != V4L2_CTRL_TYPE_MENU ||
- query_menu->index >= mapping->menu_count) {
+ if (query_menu->index >= mapping->menu_count) {
ret = -EINVAL;
goto done;
}
@@ -1264,7 +1263,7 @@ static int uvc_ctrl_add_event(struct v4l2_subscribed_event *sev, unsigned elems)
ctrl = uvc_find_control(handle->chain, sev->id, &mapping);
if (ctrl == NULL) {
- ret = -ENOENT;
+ ret = -EINVAL;
goto done;
}
@@ -1415,7 +1414,7 @@ int uvc_ctrl_get(struct uvc_video_chain *chain,
ctrl = uvc_find_control(chain, xctrl->id, &mapping);
if (ctrl == NULL)
- return -ENOENT;
+ return -EINVAL;
return __uvc_ctrl_get(chain, ctrl, mapping, &xctrl->value);
}
@@ -1432,10 +1431,8 @@ int uvc_ctrl_set(struct uvc_video_chain *chain,
int ret;
ctrl = uvc_find_control(chain, xctrl->id, &mapping);
- if (ctrl == NULL)
- return -ENOENT;
- if (!(ctrl->info.flags & UVC_CTRL_FLAG_SET_CUR))
- return -EACCES;
+ if (ctrl == NULL || (ctrl->info.flags & UVC_CTRL_FLAG_SET_CUR) == 0)
+ return -EINVAL;
/* Clamp out of range values. */
switch (mapping->v4l2_type) {
diff --git a/drivers/media/usb/uvc/uvc_v4l2.c b/drivers/media/usb/uvc/uvc_v4l2.c
index 8e056046bc2..f2ee8c6b0d8 100644
--- a/drivers/media/usb/uvc/uvc_v4l2.c
+++ b/drivers/media/usb/uvc/uvc_v4l2.c
@@ -607,10 +607,8 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
ret = uvc_ctrl_get(chain, &xctrl);
uvc_ctrl_rollback(handle);
- if (ret < 0)
- return ret == -ENOENT ? -EINVAL : ret;
-
- ctrl->value = xctrl.value;
+ if (ret >= 0)
+ ctrl->value = xctrl.value;
break;
}
@@ -634,7 +632,7 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
ret = uvc_ctrl_set(chain, &xctrl);
if (ret < 0) {
uvc_ctrl_rollback(handle);
- return ret == -ENOENT ? -EINVAL : ret;
+ return ret;
}
ret = uvc_ctrl_commit(handle, &xctrl, 1);
if (ret == 0)
@@ -661,7 +659,7 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
uvc_ctrl_rollback(handle);
ctrls->error_idx = ret == -ENOENT
? ctrls->count : i;
- return ret == -ENOENT ? -EINVAL : ret;
+ return ret;
}
}
ctrls->error_idx = 0;
@@ -691,7 +689,7 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
ctrls->error_idx = (ret == -ENOENT &&
cmd == VIDIOC_S_EXT_CTRLS)
? ctrls->count : i;
- return ret == -ENOENT ? -EINVAL : ret;
+ return ret;
}
}
diff --git a/drivers/net/ethernet/marvell/mvmdio.c b/drivers/net/ethernet/marvell/mvmdio.c
index 6d6002bab06..74f1c157a48 100644
--- a/drivers/net/ethernet/marvell/mvmdio.c
+++ b/drivers/net/ethernet/marvell/mvmdio.c
@@ -141,7 +141,7 @@ static int orion_mdio_reset(struct mii_bus *bus)
return 0;
}
-static int __devinit orion_mdio_probe(struct platform_device *pdev)
+static int orion_mdio_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
struct mii_bus *bus;
@@ -197,7 +197,7 @@ static int __devinit orion_mdio_probe(struct platform_device *pdev)
return 0;
}
-static int __devexit orion_mdio_remove(struct platform_device *pdev)
+static int orion_mdio_remove(struct platform_device *pdev)
{
struct mii_bus *bus = platform_get_drvdata(pdev);
mdiobus_unregister(bus);
@@ -214,7 +214,7 @@ MODULE_DEVICE_TABLE(of, orion_mdio_match);
static struct platform_driver orion_mdio_driver = {
.probe = orion_mdio_probe,
- .remove = __devexit_p(orion_mdio_remove),
+ .remove = orion_mdio_remove,
.driver = {
.name = "orion-mdio",
.of_match_table = orion_mdio_match,
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 3f8086b9f5e..b6025c305e1 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -635,7 +635,7 @@ static void mvneta_rxq_bm_disable(struct mvneta_port *pp,
/* Sets the RGMII Enable bit (RGMIIEn) in port MAC control register */
-static void __devinit mvneta_gmac_rgmii_set(struct mvneta_port *pp, int enable)
+static void mvneta_gmac_rgmii_set(struct mvneta_port *pp, int enable)
{
u32 val;
@@ -650,7 +650,7 @@ static void __devinit mvneta_gmac_rgmii_set(struct mvneta_port *pp, int enable)
}
/* Config SGMII port */
-static void __devinit mvneta_port_sgmii_config(struct mvneta_port *pp)
+static void mvneta_port_sgmii_config(struct mvneta_port *pp)
{
u32 val;
@@ -2564,7 +2564,7 @@ const struct ethtool_ops mvneta_eth_tool_ops = {
};
/* Initialize hw */
-static int __devinit mvneta_init(struct mvneta_port *pp, int phy_addr)
+static int mvneta_init(struct mvneta_port *pp, int phy_addr)
{
int queue;
@@ -2613,9 +2613,8 @@ static void mvneta_deinit(struct mvneta_port *pp)
}
/* platform glue : initialize decoding windows */
-static void __devinit
-mvneta_conf_mbus_windows(struct mvneta_port *pp,
- const struct mbus_dram_target_info *dram)
+static void mvneta_conf_mbus_windows(struct mvneta_port *pp,
+ const struct mbus_dram_target_info *dram)
{
u32 win_enable;
u32 win_protect;
@@ -2648,7 +2647,7 @@ mvneta_conf_mbus_windows(struct mvneta_port *pp,
}
/* Power up the port */
-static void __devinit mvneta_port_power_up(struct mvneta_port *pp, int phy_mode)
+static void mvneta_port_power_up(struct mvneta_port *pp, int phy_mode)
{
u32 val;
@@ -2671,7 +2670,7 @@ static void __devinit mvneta_port_power_up(struct mvneta_port *pp, int phy_mode)
}
/* Device initialization routine */
-static int __devinit mvneta_probe(struct platform_device *pdev)
+static int mvneta_probe(struct platform_device *pdev)
{
const struct mbus_dram_target_info *dram_target_info;
struct device_node *dn = pdev->dev.of_node;
@@ -2803,7 +2802,7 @@ err_free_netdev:
}
/* Device removal routine */
-static int __devexit mvneta_remove(struct platform_device *pdev)
+static int mvneta_remove(struct platform_device *pdev)
{
struct net_device *dev = platform_get_drvdata(pdev);
struct mvneta_port *pp = netdev_priv(dev);
@@ -2828,7 +2827,7 @@ MODULE_DEVICE_TABLE(of, mvneta_match);
static struct platform_driver mvneta_driver = {
.probe = mvneta_probe,
- .remove = __devexit_p(mvneta_remove),
+ .remove = mvneta_remove,
.driver = {
.name = MVNETA_DRIVER_NAME,
.of_match_table = mvneta_match,
diff --git a/drivers/net/ethernet/ti/cpts.c b/drivers/net/ethernet/ti/cpts.c
index 5e62c1aeeff..463597f919f 100644
--- a/drivers/net/ethernet/ti/cpts.c
+++ b/drivers/net/ethernet/ti/cpts.c
@@ -247,8 +247,7 @@ static void cpts_clk_init(struct cpts *cpts)
cpts->refclk = NULL;
return;
}
- clk_enable(cpts->refclk);
- cpts->freq = cpts->refclk->recalc(cpts->refclk);
+ clk_prepare_enable(cpts->refclk);
}
static void cpts_clk_release(struct cpts *cpts)
diff --git a/drivers/net/ethernet/ti/cpts.h b/drivers/net/ethernet/ti/cpts.h
index e1bba3a496b..fe993cdd7e2 100644
--- a/drivers/net/ethernet/ti/cpts.h
+++ b/drivers/net/ethernet/ti/cpts.h
@@ -120,7 +120,6 @@ struct cpts {
struct delayed_work overflow_work;
int phc_index;
struct clk *refclk;
- unsigned long freq;
struct list_head events;
struct list_head pool;
struct cpts_event pool_data[CPTS_MAX_EVENTS];
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 504f7f1cad9..fbd106edbe5 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -180,7 +180,6 @@ struct tun_struct {
int debug;
#endif
spinlock_t lock;
- struct kmem_cache *flow_cache;
struct hlist_head flows[TUN_NUM_FLOW_ENTRIES];
struct timer_list flow_gc_timer;
unsigned long ageing_time;
@@ -209,8 +208,8 @@ static struct tun_flow_entry *tun_flow_create(struct tun_struct *tun,
struct hlist_head *head,
u32 rxhash, u16 queue_index)
{
- struct tun_flow_entry *e = kmem_cache_alloc(tun->flow_cache,
- GFP_ATOMIC);
+ struct tun_flow_entry *e = kmalloc(sizeof(*e), GFP_ATOMIC);
+
if (e) {
tun_debug(KERN_INFO, tun, "create flow: hash %u index %u\n",
rxhash, queue_index);
@@ -223,19 +222,12 @@ static struct tun_flow_entry *tun_flow_create(struct tun_struct *tun,
return e;
}
-static void tun_flow_free(struct rcu_head *head)
-{
- struct tun_flow_entry *e
- = container_of(head, struct tun_flow_entry, rcu);
- kmem_cache_free(e->tun->flow_cache, e);
-}
-
static void tun_flow_delete(struct tun_struct *tun, struct tun_flow_entry *e)
{
tun_debug(KERN_INFO, tun, "delete flow: hash %u index %u\n",
e->rxhash, e->queue_index);
hlist_del_rcu(&e->hash_link);
- call_rcu(&e->rcu, tun_flow_free);
+ kfree_rcu(e, rcu);
}
static void tun_flow_flush(struct tun_struct *tun)
@@ -833,12 +825,6 @@ static int tun_flow_init(struct tun_struct *tun)
{
int i;
- tun->flow_cache = kmem_cache_create("tun_flow_cache",
- sizeof(struct tun_flow_entry), 0, 0,
- NULL);
- if (!tun->flow_cache)
- return -ENOMEM;
-
for (i = 0; i < TUN_NUM_FLOW_ENTRIES; i++)
INIT_HLIST_HEAD(&tun->flows[i]);
@@ -854,10 +840,6 @@ static void tun_flow_uninit(struct tun_struct *tun)
{
del_timer_sync(&tun->flow_gc_timer);
tun_flow_flush(tun);
-
- /* Wait for completion of call_rcu()'s */
- rcu_barrier();
- kmem_cache_destroy(tun->flow_cache);
}
/* Initialize net device. */
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 3b3fdf648ea..40f2cc135a4 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -505,7 +505,8 @@ static int vxlan_join_group(struct net_device *dev)
struct vxlan_net *vn = net_generic(dev_net(dev), vxlan_net_id);
struct sock *sk = vn->sock->sk;
struct ip_mreqn mreq = {
- .imr_multiaddr.s_addr = vxlan->gaddr,
+ .imr_multiaddr.s_addr = vxlan->gaddr,
+ .imr_ifindex = vxlan->link,
};
int err;
@@ -532,7 +533,8 @@ static int vxlan_leave_group(struct net_device *dev)
int err = 0;
struct sock *sk = vn->sock->sk;
struct ip_mreqn mreq = {
- .imr_multiaddr.s_addr = vxlan->gaddr,
+ .imr_multiaddr.s_addr = vxlan->gaddr,
+ .imr_ifindex = vxlan->link,
};
/* Only leave group when last vxlan is done. */
diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c b/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c
index 18b0bc51766..bb7cc90bafb 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c
@@ -341,7 +341,7 @@ static struct rtl_hal_cfg rtl8723ae_hal_cfg = {
.maps[RTL_RC_HT_RATEMCS15] = DESC92_RATEMCS15,
};
-static struct pci_device_id rtl8723ae_pci_ids[] __devinitdata = {
+static struct pci_device_id rtl8723ae_pci_ids[] = {
{RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8723, rtl8723ae_hal_cfg)},
{},
};
diff --git a/drivers/power/avs/smartreflex.c b/drivers/power/avs/smartreflex.c
index a17d0841172..6b2238bb6a8 100644
--- a/drivers/power/avs/smartreflex.c
+++ b/drivers/power/avs/smartreflex.c
@@ -27,8 +27,6 @@
#include <linux/pm_runtime.h>
#include <linux/power/smartreflex.h>
-#include <plat/cpu.h>
-
#define SMARTREFLEX_NAME_LEN 16
#define NVALUE_NAME_LEN 40
#define SR_DISABLE_TIMEOUT 200
diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c
index ea993128155..a7b0c2dfb3d 100644
--- a/fs/ecryptfs/crypto.c
+++ b/fs/ecryptfs/crypto.c
@@ -1935,7 +1935,7 @@ static const unsigned char filename_rev_map[256] = {
* @src: Source location for the filename to encode
* @src_size: Size of the source in bytes
*/
-void ecryptfs_encode_for_filename(unsigned char *dst, size_t *dst_size,
+static void ecryptfs_encode_for_filename(unsigned char *dst, size_t *dst_size,
unsigned char *src, size_t src_size)
{
size_t num_blocks;
diff --git a/fs/ecryptfs/kthread.c b/fs/ecryptfs/kthread.c
index 809e67d05ca..f1ea610362c 100644
--- a/fs/ecryptfs/kthread.c
+++ b/fs/ecryptfs/kthread.c
@@ -102,12 +102,12 @@ int __init ecryptfs_init_kthread(void)
void ecryptfs_destroy_kthread(void)
{
- struct ecryptfs_open_req *req;
+ struct ecryptfs_open_req *req, *tmp;
mutex_lock(&ecryptfs_kthread_ctl.mux);
ecryptfs_kthread_ctl.flags |= ECRYPTFS_KTHREAD_ZOMBIE;
- list_for_each_entry(req, &ecryptfs_kthread_ctl.req_list,
- kthread_ctl_list) {
+ list_for_each_entry_safe(req, tmp, &ecryptfs_kthread_ctl.req_list,
+ kthread_ctl_list) {
list_del(&req->kthread_ctl_list);
*req->lower_file = ERR_PTR(-EIO);
complete(&req->done);
diff --git a/fs/ecryptfs/mmap.c b/fs/ecryptfs/mmap.c
index bd1d57f98f7..564a1fa34b9 100644
--- a/fs/ecryptfs/mmap.c
+++ b/fs/ecryptfs/mmap.c
@@ -338,7 +338,8 @@ static int ecryptfs_write_begin(struct file *file,
if (prev_page_end_size
>= i_size_read(page->mapping->host)) {
zero_user(page, 0, PAGE_CACHE_SIZE);
- } else {
+ SetPageUptodate(page);
+ } else if (len < PAGE_CACHE_SIZE) {
rc = ecryptfs_decrypt_page(page);
if (rc) {
printk(KERN_ERR "%s: Error decrypting "
@@ -348,8 +349,8 @@ static int ecryptfs_write_begin(struct file *file,
ClearPageUptodate(page);
goto out;
}
+ SetPageUptodate(page);
}
- SetPageUptodate(page);
}
}
/* If creating a page or more of holes, zero them out via truncate.
@@ -499,6 +500,13 @@ static int ecryptfs_write_end(struct file *file,
}
goto out;
}
+ if (!PageUptodate(page)) {
+ if (copied < PAGE_CACHE_SIZE) {
+ rc = 0;
+ goto out;
+ }
+ SetPageUptodate(page);
+ }
/* Fills in zeros if 'to' goes beyond inode size */
rc = fill_zeros_to_end_of_page(page, to);
if (rc) {
diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index be56b21435f..9fec1836057 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -1313,7 +1313,7 @@ static int ep_modify(struct eventpoll *ep, struct epitem *epi, struct epoll_even
* otherwise we might miss an event that happens between the
* f_op->poll() call and the new event set registering.
*/
- epi->event.events = event->events;
+ epi->event.events = event->events; /* need barrier below */
pt._key = event->events;
epi->event.data = event->data; /* protected by mtx */
if (epi->event.events & EPOLLWAKEUP) {
@@ -1324,6 +1324,26 @@ static int ep_modify(struct eventpoll *ep, struct epitem *epi, struct epoll_even
}
/*
+ * The following barrier has two effects:
+ *
+ * 1) Flush epi changes above to other CPUs. This ensures
+ * we do not miss events from ep_poll_callback if an
+ * event occurs immediately after we call f_op->poll().
+ * We need this because we did not take ep->lock while
+ * changing epi above (but ep_poll_callback does take
+ * ep->lock).
+ *
+ * 2) We also need to ensure we do not miss _past_ events
+ * when calling f_op->poll(). This barrier also
+ * pairs with the barrier in wq_has_sleeper (see
+ * comments for wq_has_sleeper).
+ *
+ * This barrier will now guarantee ep_poll_callback or f_op->poll
+ * (or both) will notice the readiness of an item.
+ */
+ smp_mb();
+
+ /*
* Get current event bits. We can safely use the file* here because
* its usage count has been increased by the caller of this function.
*/
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 26af22832a8..5ae1674ec12 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -2226,13 +2226,14 @@ errout:
* removes index from the index block.
*/
static int ext4_ext_rm_idx(handle_t *handle, struct inode *inode,
- struct ext4_ext_path *path)
+ struct ext4_ext_path *path, int depth)
{
int err;
ext4_fsblk_t leaf;
/* free index block */
- path--;
+ depth--;
+ path = path + depth;
leaf = ext4_idx_pblock(path->p_idx);
if (unlikely(path->p_hdr->eh_entries == 0)) {
EXT4_ERROR_INODE(inode, "path->p_hdr->eh_entries == 0");
@@ -2257,6 +2258,19 @@ static int ext4_ext_rm_idx(handle_t *handle, struct inode *inode,
ext4_free_blocks(handle, inode, NULL, leaf, 1,
EXT4_FREE_BLOCKS_METADATA | EXT4_FREE_BLOCKS_FORGET);
+
+ while (--depth >= 0) {
+ if (path->p_idx != EXT_FIRST_INDEX(path->p_hdr))
+ break;
+ path--;
+ err = ext4_ext_get_access(handle, inode, path);
+ if (err)
+ break;
+ path->p_idx->ei_block = (path+1)->p_idx->ei_block;
+ err = ext4_ext_dirty(handle, inode, path);
+ if (err)
+ break;
+ }
return err;
}
@@ -2599,7 +2613,7 @@ ext4_ext_rm_leaf(handle_t *handle, struct inode *inode,
/* if this leaf is free, then we should
* remove it from index block above */
if (err == 0 && eh->eh_entries == 0 && path[depth].p_bh != NULL)
- err = ext4_ext_rm_idx(handle, inode, path + depth);
+ err = ext4_ext_rm_idx(handle, inode, path, depth);
out:
return err;
@@ -2802,7 +2816,7 @@ again:
/* index is empty, remove it;
* handle must be already prepared by the
* truncatei_leaf() */
- err = ext4_ext_rm_idx(handle, inode, path + i);
+ err = ext4_ext_rm_idx(handle, inode, path, i);
}
/* root level has p_bh == NULL, brelse() eats this */
brelse(path[i].p_bh);
diff --git a/fs/ext4/file.c b/fs/ext4/file.c
index d07c27ca594..405565a6227 100644
--- a/fs/ext4/file.c
+++ b/fs/ext4/file.c
@@ -108,14 +108,6 @@ ext4_file_dio_write(struct kiocb *iocb, const struct iovec *iov,
/* Unaligned direct AIO must be serialized; see comment above */
if (unaligned_aio) {
- static unsigned long unaligned_warn_time;
-
- /* Warn about this once per day */
- if (printk_timed_ratelimit(&unaligned_warn_time, 60*60*24*HZ))
- ext4_msg(inode->i_sb, KERN_WARNING,
- "Unaligned AIO/DIO on inode %ld by %s; "
- "performance will be poor.",
- inode->i_ino, current->comm);
mutex_lock(ext4_aio_mutex(inode));
ext4_unwritten_wait(inode);
}
diff --git a/fs/ext4/fsync.c b/fs/ext4/fsync.c
index dfbc1fe9667..3278e64e57b 100644
--- a/fs/ext4/fsync.c
+++ b/fs/ext4/fsync.c
@@ -109,8 +109,6 @@ static int __sync_inode(struct inode *inode, int datasync)
*
* What we do is just kick off a commit and wait on it. This will snapshot the
* inode to disk.
- *
- * i_mutex lock is held when entering and exiting this function
*/
int ext4_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index cb1c1ab2720..cbfe13bf5b2 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -2880,8 +2880,6 @@ static void ext4_invalidatepage_free_endio(struct page *page, unsigned long offs
static void ext4_invalidatepage(struct page *page, unsigned long offset)
{
- journal_t *journal = EXT4_JOURNAL(page->mapping->host);
-
trace_ext4_invalidatepage(page, offset);
/*
@@ -2889,16 +2887,34 @@ static void ext4_invalidatepage(struct page *page, unsigned long offset)
*/
if (ext4_should_dioread_nolock(page->mapping->host))
ext4_invalidatepage_free_endio(page, offset);
+
+ /* No journalling happens on data buffers when this function is used */
+ WARN_ON(page_has_buffers(page) && buffer_jbd(page_buffers(page)));
+
+ block_invalidatepage(page, offset);
+}
+
+static int __ext4_journalled_invalidatepage(struct page *page,
+ unsigned long offset)
+{
+ journal_t *journal = EXT4_JOURNAL(page->mapping->host);
+
+ trace_ext4_journalled_invalidatepage(page, offset);
+
/*
* If it's a full truncate we just forget about the pending dirtying
*/
if (offset == 0)
ClearPageChecked(page);
- if (journal)
- jbd2_journal_invalidatepage(journal, page, offset);
- else
- block_invalidatepage(page, offset);
+ return jbd2_journal_invalidatepage(journal, page, offset);
+}
+
+/* Wrapper for aops... */
+static void ext4_journalled_invalidatepage(struct page *page,
+ unsigned long offset)
+{
+ WARN_ON(__ext4_journalled_invalidatepage(page, offset) < 0);
}
static int ext4_releasepage(struct page *page, gfp_t wait)
@@ -3264,7 +3280,7 @@ static const struct address_space_operations ext4_journalled_aops = {
.write_end = ext4_journalled_write_end,
.set_page_dirty = ext4_journalled_set_page_dirty,
.bmap = ext4_bmap,
- .invalidatepage = ext4_invalidatepage,
+ .invalidatepage = ext4_journalled_invalidatepage,
.releasepage = ext4_releasepage,
.direct_IO = ext4_direct_IO,
.is_partially_uptodate = block_is_partially_uptodate,
@@ -4305,6 +4321,47 @@ int ext4_write_inode(struct inode *inode, struct writeback_control *wbc)
}
/*
+ * In data=journal mode ext4_journalled_invalidatepage() may fail to invalidate
+ * buffers that are attached to a page stradding i_size and are undergoing
+ * commit. In that case we have to wait for commit to finish and try again.
+ */
+static void ext4_wait_for_tail_page_commit(struct inode *inode)
+{
+ struct page *page;
+ unsigned offset;
+ journal_t *journal = EXT4_SB(inode->i_sb)->s_journal;
+ tid_t commit_tid = 0;
+ int ret;
+
+ offset = inode->i_size & (PAGE_CACHE_SIZE - 1);
+ /*
+ * All buffers in the last page remain valid? Then there's nothing to
+ * do. We do the check mainly to optimize the common PAGE_CACHE_SIZE ==
+ * blocksize case
+ */
+ if (offset > PAGE_CACHE_SIZE - (1 << inode->i_blkbits))
+ return;
+ while (1) {
+ page = find_lock_page(inode->i_mapping,
+ inode->i_size >> PAGE_CACHE_SHIFT);
+ if (!page)
+ return;
+ ret = __ext4_journalled_invalidatepage(page, offset);
+ unlock_page(page);
+ page_cache_release(page);
+ if (ret != -EBUSY)
+ return;
+ commit_tid = 0;
+ read_lock(&journal->j_state_lock);
+ if (journal->j_committing_transaction)
+ commit_tid = journal->j_committing_transaction->t_tid;
+ read_unlock(&journal->j_state_lock);
+ if (commit_tid)
+ jbd2_log_wait_commit(journal, commit_tid);
+ }
+}
+
+/*
* ext4_setattr()
*
* Called from notify_change.
@@ -4417,16 +4474,28 @@ int ext4_setattr(struct dentry *dentry, struct iattr *attr)
}
if (attr->ia_valid & ATTR_SIZE) {
- if (attr->ia_size != i_size_read(inode)) {
- truncate_setsize(inode, attr->ia_size);
- /* Inode size will be reduced, wait for dio in flight.
- * Temporarily disable dioread_nolock to prevent
- * livelock. */
+ if (attr->ia_size != inode->i_size) {
+ loff_t oldsize = inode->i_size;
+
+ i_size_write(inode, attr->ia_size);
+ /*
+ * Blocks are going to be removed from the inode. Wait
+ * for dio in flight. Temporarily disable
+ * dioread_nolock to prevent livelock.
+ */
if (orphan) {
- ext4_inode_block_unlocked_dio(inode);
- inode_dio_wait(inode);
- ext4_inode_resume_unlocked_dio(inode);
+ if (!ext4_should_journal_data(inode)) {
+ ext4_inode_block_unlocked_dio(inode);
+ inode_dio_wait(inode);
+ ext4_inode_resume_unlocked_dio(inode);
+ } else
+ ext4_wait_for_tail_page_commit(inode);
}
+ /*
+ * Truncate pagecache after we've waited for commit
+ * in data=journal mode to make pages freeable.
+ */
+ truncate_pagecache(inode, oldsize, inode->i_size);
}
ext4_truncate(inode);
}
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index cac44828233..8990165346e 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -2648,7 +2648,8 @@ int ext4_orphan_del(handle_t *handle, struct inode *inode)
struct ext4_iloc iloc;
int err = 0;
- if (!EXT4_SB(inode->i_sb)->s_journal)
+ if ((!EXT4_SB(inode->i_sb)->s_journal) &&
+ !(EXT4_SB(inode->i_sb)->s_mount_state & EXT4_ORPHAN_FS))
return 0;
mutex_lock(&EXT4_SB(inode->i_sb)->s_orphan_lock);
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 3cdb0a2fc64..3d4fb81bacd 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1645,9 +1645,7 @@ static int parse_options(char *options, struct super_block *sb,
unsigned int *journal_ioprio,
int is_remount)
{
-#ifdef CONFIG_QUOTA
struct ext4_sb_info *sbi = EXT4_SB(sb);
-#endif
char *p;
substring_t args[MAX_OPT_ARGS];
int token;
@@ -1696,6 +1694,16 @@ static int parse_options(char *options, struct super_block *sb,
}
}
#endif
+ if (test_opt(sb, DIOREAD_NOLOCK)) {
+ int blocksize =
+ BLOCK_SIZE << le32_to_cpu(sbi->s_es->s_log_block_size);
+
+ if (blocksize < PAGE_CACHE_SIZE) {
+ ext4_msg(sb, KERN_ERR, "can't mount with "
+ "dioread_nolock if block size != PAGE_SIZE");
+ return 0;
+ }
+ }
return 1;
}
@@ -2212,7 +2220,9 @@ static void ext4_orphan_cleanup(struct super_block *sb,
__func__, inode->i_ino, inode->i_size);
jbd_debug(2, "truncating inode %lu to %lld bytes\n",
inode->i_ino, inode->i_size);
+ mutex_lock(&inode->i_mutex);
ext4_truncate(inode);
+ mutex_unlock(&inode->i_mutex);
nr_truncates++;
} else {
ext4_msg(sb, KERN_DEBUG,
@@ -3223,6 +3233,10 @@ int ext4_calculate_overhead(struct super_block *sb)
memset(buf, 0, PAGE_SIZE);
cond_resched();
}
+ /* Add the journal blocks as well */
+ if (sbi->s_journal)
+ overhead += EXT4_B2C(sbi, sbi->s_journal->j_maxlen);
+
sbi->s_overhead = overhead;
smp_wmb();
free_page((unsigned long) buf);
@@ -3436,15 +3450,6 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
clear_opt(sb, DELALLOC);
}
- blocksize = BLOCK_SIZE << le32_to_cpu(es->s_log_block_size);
- if (test_opt(sb, DIOREAD_NOLOCK)) {
- if (blocksize < PAGE_SIZE) {
- ext4_msg(sb, KERN_ERR, "can't mount with "
- "dioread_nolock if block size != PAGE_SIZE");
- goto failed_mount;
- }
- }
-
sb->s_flags = (sb->s_flags & ~MS_POSIXACL) |
(test_opt(sb, POSIX_ACL) ? MS_POSIXACL : 0);
@@ -3486,6 +3491,7 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
if (!ext4_feature_set_ok(sb, (sb->s_flags & MS_RDONLY)))
goto failed_mount;
+ blocksize = BLOCK_SIZE << le32_to_cpu(es->s_log_block_size);
if (blocksize < EXT4_MIN_BLOCK_SIZE ||
blocksize > EXT4_MAX_BLOCK_SIZE) {
ext4_msg(sb, KERN_ERR,
@@ -4725,7 +4731,7 @@ static int ext4_remount(struct super_block *sb, int *flags, char *data)
}
ext4_setup_system_zone(sb);
- if (sbi->s_journal == NULL)
+ if (sbi->s_journal == NULL && !(old_sb_flags & MS_RDONLY))
ext4_commit_super(sb, 1);
#ifdef CONFIG_QUOTA
diff --git a/fs/f2fs/acl.c b/fs/f2fs/acl.c
index fed74d193ff..e95b94945d5 100644
--- a/fs/f2fs/acl.c
+++ b/fs/f2fs/acl.c
@@ -82,7 +82,6 @@ static struct posix_acl *f2fs_acl_from_disk(const char *value, size_t size)
case ACL_GROUP_OBJ:
case ACL_MASK:
case ACL_OTHER:
- acl->a_entries[i].e_id = ACL_UNDEFINED_ID;
entry = (struct f2fs_acl_entry *)((char *)entry +
sizeof(struct f2fs_acl_entry_short));
break;
diff --git a/fs/jbd2/transaction.c b/fs/jbd2/transaction.c
index 42f6615af0a..df9f29760ef 100644
--- a/fs/jbd2/transaction.c
+++ b/fs/jbd2/transaction.c
@@ -209,7 +209,8 @@ repeat:
if (!new_transaction)
goto alloc_transaction;
write_lock(&journal->j_state_lock);
- if (!journal->j_running_transaction) {
+ if (!journal->j_running_transaction &&
+ !journal->j_barrier_count) {
jbd2_get_transaction(journal, new_transaction);
new_transaction = NULL;
}
@@ -1839,7 +1840,6 @@ static int journal_unmap_buffer(journal_t *journal, struct buffer_head *bh,
BUFFER_TRACE(bh, "entry");
-retry:
/*
* It is safe to proceed here without the j_list_lock because the
* buffers cannot be stolen by try_to_free_buffers as long as we are
@@ -1934,14 +1934,11 @@ retry:
* for commit and try again.
*/
if (partial_page) {
- tid_t tid = journal->j_committing_transaction->t_tid;
-
jbd2_journal_put_journal_head(jh);
spin_unlock(&journal->j_list_lock);
jbd_unlock_bh_state(bh);
write_unlock(&journal->j_state_lock);
- jbd2_log_wait_commit(journal, tid);
- goto retry;
+ return -EBUSY;
}
/*
* OK, buffer won't be reachable after truncate. We just set
@@ -2002,21 +1999,23 @@ zap_buffer_unlocked:
* @page: page to flush
* @offset: length of page to invalidate.
*
- * Reap page buffers containing data after offset in page.
- *
+ * Reap page buffers containing data after offset in page. Can return -EBUSY
+ * if buffers are part of the committing transaction and the page is straddling
+ * i_size. Caller then has to wait for current commit and try again.
*/
-void jbd2_journal_invalidatepage(journal_t *journal,
- struct page *page,
- unsigned long offset)
+int jbd2_journal_invalidatepage(journal_t *journal,
+ struct page *page,
+ unsigned long offset)
{
struct buffer_head *head, *bh, *next;
unsigned int curr_off = 0;
int may_free = 1;
+ int ret = 0;
if (!PageLocked(page))
BUG();
if (!page_has_buffers(page))
- return;
+ return 0;
/* We will potentially be playing with lists other than just the
* data lists (especially for journaled data mode), so be
@@ -2030,9 +2029,11 @@ void jbd2_journal_invalidatepage(journal_t *journal,
if (offset <= curr_off) {
/* This block is wholly outside the truncation point */
lock_buffer(bh);
- may_free &= journal_unmap_buffer(journal, bh,
- offset > 0);
+ ret = journal_unmap_buffer(journal, bh, offset > 0);
unlock_buffer(bh);
+ if (ret < 0)
+ return ret;
+ may_free &= ret;
}
curr_off = next_off;
bh = next;
@@ -2043,6 +2044,7 @@ void jbd2_journal_invalidatepage(journal_t *journal,
if (may_free && try_to_free_buffers(page))
J_ASSERT(!page_has_buffers(page));
}
+ return 0;
}
/*
diff --git a/fs/proc/generic.c b/fs/proc/generic.c
index e064f562b1f..76ddae83daa 100644
--- a/fs/proc/generic.c
+++ b/fs/proc/generic.c
@@ -352,18 +352,18 @@ retry:
if (!ida_pre_get(&proc_inum_ida, GFP_KERNEL))
return -ENOMEM;
- spin_lock_bh(&proc_inum_lock);
+ spin_lock_irq(&proc_inum_lock);
error = ida_get_new(&proc_inum_ida, &i);
- spin_unlock_bh(&proc_inum_lock);
+ spin_unlock_irq(&proc_inum_lock);
if (error == -EAGAIN)
goto retry;
else if (error)
return error;
if (i > UINT_MAX - PROC_DYNAMIC_FIRST) {
- spin_lock_bh(&proc_inum_lock);
+ spin_lock_irq(&proc_inum_lock);
ida_remove(&proc_inum_ida, i);
- spin_unlock_bh(&proc_inum_lock);
+ spin_unlock_irq(&proc_inum_lock);
return -ENOSPC;
}
*inum = PROC_DYNAMIC_FIRST + i;
@@ -372,9 +372,10 @@ retry:
void proc_free_inum(unsigned int inum)
{
- spin_lock_bh(&proc_inum_lock);
+ unsigned long flags;
+ spin_lock_irqsave(&proc_inum_lock, flags);
ida_remove(&proc_inum_ida, inum - PROC_DYNAMIC_FIRST);
- spin_unlock_bh(&proc_inum_lock);
+ spin_unlock_irqrestore(&proc_inum_lock, flags);
}
static void *proc_follow_link(struct dentry *dentry, struct nameidata *nd)
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 448455b7fd9..ca5ce7f9f80 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -1278,7 +1278,7 @@ static int show_numa_map(struct seq_file *m, void *v, int is_pid)
walk.mm = mm;
pol = get_vma_policy(task, vma, vma->vm_start);
- mpol_to_str(buffer, sizeof(buffer), pol, 0);
+ mpol_to_str(buffer, sizeof(buffer), pol);
mpol_cond_put(pol);
seq_printf(m, "%08lx %s", vma->vm_start, buffer);
diff --git a/include/Kbuild b/include/Kbuild
index 83256b64166..1dfd33e8d43 100644
--- a/include/Kbuild
+++ b/include/Kbuild
@@ -1,8 +1,5 @@
# Top-level Makefile calls into asm-$(ARCH)
# List only non-arch directories below
-header-y += linux/
-header-y += sound/
-header-y += rdma/
header-y += video/
header-y += scsi/
diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h
index 06d7f798a08..0f4a366f6fa 100644
--- a/include/drm/drm_mm.h
+++ b/include/drm/drm_mm.h
@@ -158,12 +158,29 @@ static inline struct drm_mm_node *drm_mm_get_block_atomic_range(
return drm_mm_get_block_range_generic(parent, size, alignment, 0,
start, end, 1);
}
-extern int drm_mm_insert_node(struct drm_mm *mm, struct drm_mm_node *node,
- unsigned long size, unsigned alignment);
+
+extern int drm_mm_insert_node(struct drm_mm *mm,
+ struct drm_mm_node *node,
+ unsigned long size,
+ unsigned alignment);
extern int drm_mm_insert_node_in_range(struct drm_mm *mm,
struct drm_mm_node *node,
- unsigned long size, unsigned alignment,
- unsigned long start, unsigned long end);
+ unsigned long size,
+ unsigned alignment,
+ unsigned long start,
+ unsigned long end);
+extern int drm_mm_insert_node_generic(struct drm_mm *mm,
+ struct drm_mm_node *node,
+ unsigned long size,
+ unsigned alignment,
+ unsigned long color);
+extern int drm_mm_insert_node_in_range_generic(struct drm_mm *mm,
+ struct drm_mm_node *node,
+ unsigned long size,
+ unsigned alignment,
+ unsigned long color,
+ unsigned long start,
+ unsigned long end);
extern void drm_mm_put_block(struct drm_mm_node *cur);
extern void drm_mm_remove_node(struct drm_mm_node *node);
extern void drm_mm_replace_node(struct drm_mm_node *old, struct drm_mm_node *new);
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
deleted file mode 100644
index 7fe2dae251e..00000000000
--- a/include/linux/Kbuild
+++ /dev/null
@@ -1,5 +0,0 @@
-header-y += dvb/
-header-y += hdlc/
-header-y += hsi/
-header-y += raid/
-header-y += usb/
diff --git a/include/linux/hdlc/Kbuild b/include/linux/hdlc/Kbuild
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/include/linux/hdlc/Kbuild
+++ /dev/null
diff --git a/include/linux/hsi/Kbuild b/include/linux/hsi/Kbuild
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/include/linux/hsi/Kbuild
+++ /dev/null
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index 1be23d9fdac..e30b6634694 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -1098,7 +1098,7 @@ void jbd2_journal_set_triggers(struct buffer_head *,
extern int jbd2_journal_dirty_metadata (handle_t *, struct buffer_head *);
extern int jbd2_journal_forget (handle_t *, struct buffer_head *);
extern void journal_sync_buffer (struct buffer_head *);
-extern void jbd2_journal_invalidatepage(journal_t *,
+extern int jbd2_journal_invalidatepage(journal_t *,
struct page *, unsigned long);
extern int jbd2_journal_try_to_free_buffers(journal_t *, struct page *, gfp_t);
extern int jbd2_journal_stop(handle_t *);
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index 9adc270de7e..0d7df39a588 100644
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -123,7 +123,7 @@ struct sp_node {
struct shared_policy {
struct rb_root root;
- struct mutex mutex;
+ spinlock_t lock;
};
void mpol_shared_policy_init(struct shared_policy *sp, struct mempolicy *mpol);
@@ -165,11 +165,10 @@ int do_migrate_pages(struct mm_struct *mm, const nodemask_t *from,
#ifdef CONFIG_TMPFS
-extern int mpol_parse_str(char *str, struct mempolicy **mpol, int no_context);
+extern int mpol_parse_str(char *str, struct mempolicy **mpol);
#endif
-extern int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol,
- int no_context);
+extern int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol);
/* Check if a vma is migratable */
static inline int vma_migratable(struct vm_area_struct *vma)
@@ -296,15 +295,13 @@ static inline void check_highest_zone(int k)
}
#ifdef CONFIG_TMPFS
-static inline int mpol_parse_str(char *str, struct mempolicy **mpol,
- int no_context)
+static inline int mpol_parse_str(char *str, struct mempolicy **mpol)
{
return 1; /* error */
}
#endif
-static inline int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol,
- int no_context)
+static inline int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol)
{
return 0;
}
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 02e0f6b156c..c599e4782d4 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1576,7 +1576,7 @@ extern int call_netdevice_notifiers(unsigned long val, struct net_device *dev);
extern rwlock_t dev_base_lock; /* Device list lock */
-extern seqlock_t devnet_rename_seq; /* Device rename lock */
+extern seqcount_t devnet_rename_seq; /* Device rename seq */
#define for_each_netdev(net, d) \
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index b5d13841604..70473da47b3 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -362,7 +362,7 @@ static inline void ClearPageCompound(struct page *page)
* pages on the LRU and/or pagecache.
*/
TESTPAGEFLAG(Compound, compound)
-__PAGEFLAG(Head, compound)
+__SETPAGEFLAG(Head, compound) __CLEARPAGEFLAG(Head, compound)
/*
* PG_reclaim is used in combination with PG_compound to mark the
@@ -374,8 +374,14 @@ __PAGEFLAG(Head, compound)
* PG_compound & PG_reclaim => Tail page
* PG_compound & ~PG_reclaim => Head page
*/
+#define PG_head_mask ((1L << PG_compound))
#define PG_head_tail_mask ((1L << PG_compound) | (1L << PG_reclaim))
+static inline int PageHead(struct page *page)
+{
+ return ((page->flags & PG_head_tail_mask) == PG_head_mask);
+}
+
static inline int PageTail(struct page *page)
{
return ((page->flags & PG_head_tail_mask) == PG_head_tail_mask);
diff --git a/include/linux/pid.h b/include/linux/pid.h
index b152d44fb18..2381c973d89 100644
--- a/include/linux/pid.h
+++ b/include/linux/pid.h
@@ -121,6 +121,7 @@ int next_pidmap(struct pid_namespace *pid_ns, unsigned int last);
extern struct pid *alloc_pid(struct pid_namespace *ns);
extern void free_pid(struct pid *pid);
+extern void disable_pid_allocation(struct pid_namespace *ns);
/*
* ns_of_pid() returns the pid namespace in which the specified pid was
diff --git a/include/linux/pid_namespace.h b/include/linux/pid_namespace.h
index bf285999273..215e5e3dda1 100644
--- a/include/linux/pid_namespace.h
+++ b/include/linux/pid_namespace.h
@@ -21,7 +21,7 @@ struct pid_namespace {
struct kref kref;
struct pidmap pidmap[PIDMAP_ENTRIES];
int last_pid;
- int nr_hashed;
+ unsigned int nr_hashed;
struct task_struct *child_reaper;
struct kmem_cache *pid_cachep;
unsigned int level;
@@ -42,6 +42,8 @@ struct pid_namespace {
extern struct pid_namespace init_pid_ns;
+#define PIDNS_HASH_ADDING (1U << 31)
+
#ifdef CONFIG_PID_NS
static inline struct pid_namespace *get_pid_ns(struct pid_namespace *ns)
{
diff --git a/include/linux/raid/Kbuild b/include/linux/raid/Kbuild
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/include/linux/raid/Kbuild
+++ /dev/null
diff --git a/include/linux/usb/Kbuild b/include/linux/usb/Kbuild
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/include/linux/usb/Kbuild
+++ /dev/null
diff --git a/include/net/sock.h b/include/net/sock.h
index 93a6745bfdb..182ca99405a 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -367,7 +367,7 @@ struct sock {
unsigned short sk_ack_backlog;
unsigned short sk_max_ack_backlog;
__u32 sk_priority;
-#ifdef CONFIG_CGROUPS
+#if IS_ENABLED(CONFIG_NETPRIO_CGROUP)
__u32 sk_cgrp_prioidx;
#endif
struct pid *sk_peer_pid;
diff --git a/include/rdma/Kbuild b/include/rdma/Kbuild
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/include/rdma/Kbuild
+++ /dev/null
diff --git a/include/sound/Kbuild b/include/sound/Kbuild
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/include/sound/Kbuild
+++ /dev/null
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index f6372b01136..7e8c36bc708 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -451,7 +451,7 @@ DEFINE_EVENT(ext4__page_op, ext4_releasepage,
TP_ARGS(page)
);
-TRACE_EVENT(ext4_invalidatepage,
+DECLARE_EVENT_CLASS(ext4_invalidatepage_op,
TP_PROTO(struct page *page, unsigned long offset),
TP_ARGS(page, offset),
@@ -477,6 +477,18 @@ TRACE_EVENT(ext4_invalidatepage,
(unsigned long) __entry->index, __entry->offset)
);
+DEFINE_EVENT(ext4_invalidatepage_op, ext4_invalidatepage,
+ TP_PROTO(struct page *page, unsigned long offset),
+
+ TP_ARGS(page, offset)
+);
+
+DEFINE_EVENT(ext4_invalidatepage_op, ext4_journalled_invalidatepage,
+ TP_PROTO(struct page *page, unsigned long offset),
+
+ TP_ARGS(page, offset)
+);
+
TRACE_EVENT(ext4_discard_blocks,
TP_PROTO(struct super_block *sb, unsigned long long blk,
unsigned long long count),
diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h
index b746a3cf5fa..c4d2e9c7400 100644
--- a/include/uapi/drm/i915_drm.h
+++ b/include/uapi/drm/i915_drm.h
@@ -307,6 +307,7 @@ typedef struct drm_i915_irq_wait {
#define I915_PARAM_HAS_PRIME_VMAP_FLUSH 21
#define I915_PARAM_RSVD_FOR_FUTURE_USE 22
#define I915_PARAM_HAS_SECURE_BATCHES 23
+#define I915_PARAM_HAS_PINNED_BATCHES 24
typedef struct drm_i915_getparam {
int param;
@@ -677,6 +678,15 @@ struct drm_i915_gem_execbuffer2 {
*/
#define I915_EXEC_SECURE (1<<9)
+/** Inform the kernel that the batch is and will always be pinned. This
+ * negates the requirement for a workaround to be performed to avoid
+ * an incoherent CS (such as can be found on 830/845). If this flag is
+ * not passed, the kernel will endeavour to make sure the batch is
+ * coherent with the CS before execution. If this flag is passed,
+ * userspace assumes the responsibility for ensuring the same.
+ */
+#define I915_EXEC_IS_PINNED (1<<10)
+
#define I915_EXEC_CONTEXT_ID_MASK (0xffffffff)
#define i915_execbuffer2_set_context_id(eb2, context) \
(eb2).rsvd1 = context & I915_EXEC_CONTEXT_ID_MASK
diff --git a/kernel/fork.c b/kernel/fork.c
index a31b823b3c2..65ca6d27f24 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1166,6 +1166,14 @@ static struct task_struct *copy_process(unsigned long clone_flags,
current->signal->flags & SIGNAL_UNKILLABLE)
return ERR_PTR(-EINVAL);
+ /*
+ * If the new process will be in a different pid namespace
+ * don't allow the creation of threads.
+ */
+ if ((clone_flags & (CLONE_VM|CLONE_NEWPID)) &&
+ (task_active_pid_ns(current) != current->nsproxy->pid_ns))
+ return ERR_PTR(-EINVAL);
+
retval = security_task_create(clone_flags);
if (retval)
goto fork_out;
diff --git a/kernel/pid.c b/kernel/pid.c
index 36aa02ff17d..de9af600006 100644
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -270,7 +270,6 @@ void free_pid(struct pid *pid)
wake_up_process(ns->child_reaper);
break;
case 0:
- ns->nr_hashed = -1;
schedule_work(&ns->proc_work);
break;
}
@@ -319,7 +318,7 @@ struct pid *alloc_pid(struct pid_namespace *ns)
upid = pid->numbers + ns->level;
spin_lock_irq(&pidmap_lock);
- if (ns->nr_hashed < 0)
+ if (!(ns->nr_hashed & PIDNS_HASH_ADDING))
goto out_unlock;
for ( ; upid >= pid->numbers; --upid) {
hlist_add_head_rcu(&upid->pid_chain,
@@ -342,6 +341,13 @@ out_free:
goto out;
}
+void disable_pid_allocation(struct pid_namespace *ns)
+{
+ spin_lock_irq(&pidmap_lock);
+ ns->nr_hashed &= ~PIDNS_HASH_ADDING;
+ spin_unlock_irq(&pidmap_lock);
+}
+
struct pid *find_pid_ns(int nr, struct pid_namespace *ns)
{
struct hlist_node *elem;
@@ -573,6 +579,9 @@ void __init pidhash_init(void)
void __init pidmap_init(void)
{
+ /* Veryify no one has done anything silly */
+ BUILD_BUG_ON(PID_MAX_LIMIT >= PIDNS_HASH_ADDING);
+
/* bump default and minimum pid_max based on number of cpus */
pid_max = min(pid_max_max, max_t(int, pid_max,
PIDS_PER_CPU_DEFAULT * num_possible_cpus()));
@@ -584,7 +593,7 @@ void __init pidmap_init(void)
/* Reserve PID 0. We never call free_pidmap(0) */
set_bit(0, init_pid_ns.pidmap[0].page);
atomic_dec(&init_pid_ns.pidmap[0].nr_free);
- init_pid_ns.nr_hashed = 1;
+ init_pid_ns.nr_hashed = PIDNS_HASH_ADDING;
init_pid_ns.pid_cachep = KMEM_CACHE(pid,
SLAB_HWCACHE_ALIGN | SLAB_PANIC);
diff --git a/kernel/pid_namespace.c b/kernel/pid_namespace.c
index fdbd0cdf271..c1c3dc1c602 100644
--- a/kernel/pid_namespace.c
+++ b/kernel/pid_namespace.c
@@ -115,6 +115,7 @@ static struct pid_namespace *create_pid_namespace(struct user_namespace *user_ns
ns->level = level;
ns->parent = get_pid_ns(parent_pid_ns);
ns->user_ns = get_user_ns(user_ns);
+ ns->nr_hashed = PIDNS_HASH_ADDING;
INIT_WORK(&ns->proc_work, proc_cleanup_work);
set_bit(0, ns->pidmap[0].page);
@@ -181,6 +182,9 @@ void zap_pid_ns_processes(struct pid_namespace *pid_ns)
int rc;
struct task_struct *task, *me = current;
+ /* Don't allow any more processes into the pid namespace */
+ disable_pid_allocation(pid_ns);
+
/* Ignore SIGCHLD causing any terminated children to autoreap */
spin_lock_irq(&me->sighand->siglock);
me->sighand->action[SIGCHLD - 1].sa.sa_handler = SIG_IGN;
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index d1b315e9862..e2df1c1fb41 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -2132,7 +2132,7 @@ bool __mpol_equal(struct mempolicy *a, struct mempolicy *b)
*/
/* lookup first element intersecting start-end */
-/* Caller holds sp->mutex */
+/* Caller holds sp->lock */
static struct sp_node *
sp_lookup(struct shared_policy *sp, unsigned long start, unsigned long end)
{
@@ -2196,13 +2196,13 @@ mpol_shared_policy_lookup(struct shared_policy *sp, unsigned long idx)
if (!sp->root.rb_node)
return NULL;
- mutex_lock(&sp->mutex);
+ spin_lock(&sp->lock);
sn = sp_lookup(sp, idx, idx+1);
if (sn) {
mpol_get(sn->policy);
pol = sn->policy;
}
- mutex_unlock(&sp->mutex);
+ spin_unlock(&sp->lock);
return pol;
}
@@ -2328,6 +2328,14 @@ static void sp_delete(struct shared_policy *sp, struct sp_node *n)
sp_free(n);
}
+static void sp_node_init(struct sp_node *node, unsigned long start,
+ unsigned long end, struct mempolicy *pol)
+{
+ node->start = start;
+ node->end = end;
+ node->policy = pol;
+}
+
static struct sp_node *sp_alloc(unsigned long start, unsigned long end,
struct mempolicy *pol)
{
@@ -2344,10 +2352,7 @@ static struct sp_node *sp_alloc(unsigned long start, unsigned long end,
return NULL;
}
newpol->flags |= MPOL_F_SHARED;
-
- n->start = start;
- n->end = end;
- n->policy = newpol;
+ sp_node_init(n, start, end, newpol);
return n;
}
@@ -2357,9 +2362,12 @@ static int shared_policy_replace(struct shared_policy *sp, unsigned long start,
unsigned long end, struct sp_node *new)
{
struct sp_node *n;
+ struct sp_node *n_new = NULL;
+ struct mempolicy *mpol_new = NULL;
int ret = 0;
- mutex_lock(&sp->mutex);
+restart:
+ spin_lock(&sp->lock);
n = sp_lookup(sp, start, end);
/* Take care of old policies in the same range. */
while (n && n->start < end) {
@@ -2372,14 +2380,16 @@ static int shared_policy_replace(struct shared_policy *sp, unsigned long start,
} else {
/* Old policy spanning whole new range. */
if (n->end > end) {
- struct sp_node *new2;
- new2 = sp_alloc(end, n->end, n->policy);
- if (!new2) {
- ret = -ENOMEM;
- goto out;
- }
+ if (!n_new)
+ goto alloc_new;
+
+ *mpol_new = *n->policy;
+ atomic_set(&mpol_new->refcnt, 1);
+ sp_node_init(n_new, n->end, end, mpol_new);
+ sp_insert(sp, n_new);
n->end = start;
- sp_insert(sp, new2);
+ n_new = NULL;
+ mpol_new = NULL;
break;
} else
n->end = start;
@@ -2390,9 +2400,27 @@ static int shared_policy_replace(struct shared_policy *sp, unsigned long start,
}
if (new)
sp_insert(sp, new);
-out:
- mutex_unlock(&sp->mutex);
+ spin_unlock(&sp->lock);
+ ret = 0;
+
+err_out:
+ if (mpol_new)
+ mpol_put(mpol_new);
+ if (n_new)
+ kmem_cache_free(sn_cache, n_new);
+
return ret;
+
+alloc_new:
+ spin_unlock(&sp->lock);
+ ret = -ENOMEM;
+ n_new = kmem_cache_alloc(sn_cache, GFP_KERNEL);
+ if (!n_new)
+ goto err_out;
+ mpol_new = kmem_cache_alloc(policy_cache, GFP_KERNEL);
+ if (!mpol_new)
+ goto err_out;
+ goto restart;
}
/**
@@ -2410,7 +2438,7 @@ void mpol_shared_policy_init(struct shared_policy *sp, struct mempolicy *mpol)
int ret;
sp->root = RB_ROOT; /* empty tree == default mempolicy */
- mutex_init(&sp->mutex);
+ spin_lock_init(&sp->lock);
if (mpol) {
struct vm_area_struct pvma;
@@ -2476,14 +2504,14 @@ void mpol_free_shared_policy(struct shared_policy *p)
if (!p->root.rb_node)
return;
- mutex_lock(&p->mutex);
+ spin_lock(&p->lock);
next = rb_first(&p->root);
while (next) {
n = rb_entry(next, struct sp_node, nd);
next = rb_next(&n->nd);
sp_delete(p, n);
}
- mutex_unlock(&p->mutex);
+ spin_unlock(&p->lock);
}
#ifdef CONFIG_NUMA_BALANCING
@@ -2595,8 +2623,7 @@ void numa_default_policy(void)
*/
/*
- * "local" is pseudo-policy: MPOL_PREFERRED with MPOL_F_LOCAL flag
- * Used only for mpol_parse_str() and mpol_to_str()
+ * "local" is implemented internally by MPOL_PREFERRED with MPOL_F_LOCAL flag.
*/
static const char * const policy_modes[] =
{
@@ -2610,28 +2637,20 @@ static const char * const policy_modes[] =
#ifdef CONFIG_TMPFS
/**
- * mpol_parse_str - parse string to mempolicy
+ * mpol_parse_str - parse string to mempolicy, for tmpfs mpol mount option.
* @str: string containing mempolicy to parse
* @mpol: pointer to struct mempolicy pointer, returned on success.
- * @no_context: flag whether to "contextualize" the mempolicy
*
* Format of input:
* <mode>[=<flags>][:<nodelist>]
*
- * if @no_context is true, save the input nodemask in w.user_nodemask in
- * the returned mempolicy. This will be used to "clone" the mempolicy in
- * a specific context [cpuset] at a later time. Used to parse tmpfs mpol
- * mount option. Note that if 'static' or 'relative' mode flags were
- * specified, the input nodemask will already have been saved. Saving
- * it again is redundant, but safe.
- *
* On success, returns 0, else 1
*/
-int mpol_parse_str(char *str, struct mempolicy **mpol, int no_context)
+int mpol_parse_str(char *str, struct mempolicy **mpol)
{
struct mempolicy *new = NULL;
unsigned short mode;
- unsigned short uninitialized_var(mode_flags);
+ unsigned short mode_flags;
nodemask_t nodes;
char *nodelist = strchr(str, ':');
char *flags = strchr(str, '=');
@@ -2719,24 +2738,23 @@ int mpol_parse_str(char *str, struct mempolicy **mpol, int no_context)
if (IS_ERR(new))
goto out;
- if (no_context) {
- /* save for contextualization */
- new->w.user_nodemask = nodes;
- } else {
- int ret;
- NODEMASK_SCRATCH(scratch);
- if (scratch) {
- task_lock(current);
- ret = mpol_set_nodemask(new, &nodes, scratch);
- task_unlock(current);
- } else
- ret = -ENOMEM;
- NODEMASK_SCRATCH_FREE(scratch);
- if (ret) {
- mpol_put(new);
- goto out;
- }
- }
+ /*
+ * Save nodes for mpol_to_str() to show the tmpfs mount options
+ * for /proc/mounts, /proc/pid/mounts and /proc/pid/mountinfo.
+ */
+ if (mode != MPOL_PREFERRED)
+ new->v.nodes = nodes;
+ else if (nodelist)
+ new->v.preferred_node = first_node(nodes);
+ else
+ new->flags |= MPOL_F_LOCAL;
+
+ /*
+ * Save nodes for contextualization: this will be used to "clone"
+ * the mempolicy in a specific context [cpuset] at a later time.
+ */
+ new->w.user_nodemask = nodes;
+
err = 0;
out:
@@ -2756,13 +2774,12 @@ out:
* @buffer: to contain formatted mempolicy string
* @maxlen: length of @buffer
* @pol: pointer to mempolicy to be formatted
- * @no_context: "context free" mempolicy - use nodemask in w.user_nodemask
*
* Convert a mempolicy into a string.
* Returns the number of characters in buffer (if positive)
* or an error (negative)
*/
-int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol, int no_context)
+int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol)
{
char *p = buffer;
int l;
@@ -2788,7 +2805,7 @@ int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol, int no_context)
case MPOL_PREFERRED:
nodes_clear(nodes);
if (flags & MPOL_F_LOCAL)
- mode = MPOL_LOCAL; /* pseudo-policy */
+ mode = MPOL_LOCAL;
else
node_set(pol->v.preferred_node, nodes);
break;
@@ -2796,10 +2813,7 @@ int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol, int no_context)
case MPOL_BIND:
/* Fall through */
case MPOL_INTERLEAVE:
- if (no_context)
- nodes = pol->w.user_nodemask;
- else
- nodes = pol->v.nodes;
+ nodes = pol->v.nodes;
break;
default:
diff --git a/mm/shmem.c b/mm/shmem.c
index 5c90d84c2b0..5dd56f6efdb 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -889,7 +889,7 @@ static void shmem_show_mpol(struct seq_file *seq, struct mempolicy *mpol)
if (!mpol || mpol->mode == MPOL_DEFAULT)
return; /* show nothing */
- mpol_to_str(buffer, sizeof(buffer), mpol, 1);
+ mpol_to_str(buffer, sizeof(buffer), mpol);
seq_printf(seq, ",mpol=%s", buffer);
}
@@ -2463,7 +2463,7 @@ static int shmem_parse_options(char *options, struct shmem_sb_info *sbinfo,
if (!gid_valid(sbinfo->gid))
goto bad_val;
} else if (!strcmp(this_char,"mpol")) {
- if (mpol_parse_str(value, &sbinfo->mpol, 1))
+ if (mpol_parse_str(value, &sbinfo->mpol))
goto bad_val;
} else {
printk(KERN_ERR "tmpfs: Bad mount option %s\n",
diff --git a/mm/vmscan.c b/mm/vmscan.c
index adc7e905818..16b42af393a 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -2452,12 +2452,16 @@ static bool zone_balanced(struct zone *zone, int order,
}
/*
- * pgdat_balanced is used when checking if a node is balanced for high-order
- * allocations. Only zones that meet watermarks and are in a zone allowed
- * by the callers classzone_idx are added to balanced_pages. The total of
- * balanced pages must be at least 25% of the zones allowed by classzone_idx
- * for the node to be considered balanced. Forcing all zones to be balanced
- * for high orders can cause excessive reclaim when there are imbalanced zones.
+ * pgdat_balanced() is used when checking if a node is balanced.
+ *
+ * For order-0, all zones must be balanced!
+ *
+ * For high-order allocations only zones that meet watermarks and are in a
+ * zone allowed by the callers classzone_idx are added to balanced_pages. The
+ * total of balanced pages must be at least 25% of the zones allowed by
+ * classzone_idx for the node to be considered balanced. Forcing all zones to
+ * be balanced for high orders can cause excessive reclaim when there are
+ * imbalanced zones.
* The choice of 25% is due to
* o a 16M DMA zone that is balanced will not balance a zone on any
* reasonable sized machine
@@ -2467,17 +2471,43 @@ static bool zone_balanced(struct zone *zone, int order,
* Similarly, on x86-64 the Normal zone would need to be at least 1G
* to balance a node on its own. These seemed like reasonable ratios.
*/
-static bool pgdat_balanced(pg_data_t *pgdat, unsigned long balanced_pages,
- int classzone_idx)
+static bool pgdat_balanced(pg_data_t *pgdat, int order, int classzone_idx)
{
unsigned long present_pages = 0;
+ unsigned long balanced_pages = 0;
int i;
- for (i = 0; i <= classzone_idx; i++)
- present_pages += pgdat->node_zones[i].present_pages;
+ /* Check the watermark levels */
+ for (i = 0; i <= classzone_idx; i++) {
+ struct zone *zone = pgdat->node_zones + i;
- /* A special case here: if zone has no page, we think it's balanced */
- return balanced_pages >= (present_pages >> 2);
+ if (!populated_zone(zone))
+ continue;
+
+ present_pages += zone->present_pages;
+
+ /*
+ * A special case here:
+ *
+ * balance_pgdat() skips over all_unreclaimable after
+ * DEF_PRIORITY. Effectively, it considers them balanced so
+ * they must be considered balanced here as well!
+ */
+ if (zone->all_unreclaimable) {
+ balanced_pages += zone->present_pages;
+ continue;
+ }
+
+ if (zone_balanced(zone, order, 0, i))
+ balanced_pages += zone->present_pages;
+ else if (!order)
+ return false;
+ }
+
+ if (order)
+ return balanced_pages >= (present_pages >> 2);
+ else
+ return true;
}
/*
@@ -2489,10 +2519,6 @@ static bool pgdat_balanced(pg_data_t *pgdat, unsigned long balanced_pages,
static bool prepare_kswapd_sleep(pg_data_t *pgdat, int order, long remaining,
int classzone_idx)
{
- int i;
- unsigned long balanced = 0;
- bool all_zones_ok = true;
-
/* If a direct reclaimer woke kswapd within HZ/10, it's premature */
if (remaining)
return false;
@@ -2511,39 +2537,7 @@ static bool prepare_kswapd_sleep(pg_data_t *pgdat, int order, long remaining,
return false;
}
- /* Check the watermark levels */
- for (i = 0; i <= classzone_idx; i++) {
- struct zone *zone = pgdat->node_zones + i;
-
- if (!populated_zone(zone))
- continue;
-
- /*
- * balance_pgdat() skips over all_unreclaimable after
- * DEF_PRIORITY. Effectively, it considers them balanced so
- * they must be considered balanced here as well if kswapd
- * is to sleep
- */
- if (zone->all_unreclaimable) {
- balanced += zone->present_pages;
- continue;
- }
-
- if (!zone_balanced(zone, order, 0, i))
- all_zones_ok = false;
- else
- balanced += zone->present_pages;
- }
-
- /*
- * For high-order requests, the balanced zones must contain at least
- * 25% of the nodes pages for kswapd to sleep. For order-0, all zones
- * must be balanced
- */
- if (order)
- return pgdat_balanced(pgdat, balanced, classzone_idx);
- else
- return all_zones_ok;
+ return pgdat_balanced(pgdat, order, classzone_idx);
}
/*
@@ -2571,7 +2565,6 @@ static unsigned long balance_pgdat(pg_data_t *pgdat, int order,
int *classzone_idx)
{
struct zone *unbalanced_zone;
- unsigned long balanced;
int i;
int end_zone = 0; /* Inclusive. 0 = ZONE_DMA */
unsigned long total_scanned;
@@ -2605,7 +2598,6 @@ loop_again:
int has_under_min_watermark_zone = 0;
unbalanced_zone = NULL;
- balanced = 0;
/*
* Scan in the highmem->dma direction for the highest
@@ -2761,8 +2753,6 @@ loop_again:
* speculatively avoid congestion waits
*/
zone_clear_flag(zone, ZONE_CONGESTED);
- if (i <= *classzone_idx)
- balanced += zone->present_pages;
}
}
@@ -2776,7 +2766,7 @@ loop_again:
pfmemalloc_watermark_ok(pgdat))
wake_up(&pgdat->pfmemalloc_wait);
- if (!unbalanced_zone || (order && pgdat_balanced(pgdat, balanced, *classzone_idx)))
+ if (pgdat_balanced(pgdat, order, *classzone_idx))
break; /* kswapd: all done */
/*
* OK, kswapd is getting into trouble. Take a nap, then take
@@ -2785,7 +2775,7 @@ loop_again:
if (total_scanned && (sc.priority < DEF_PRIORITY - 2)) {
if (has_under_min_watermark_zone)
count_vm_event(KSWAPD_SKIP_CONGESTION_WAIT);
- else
+ else if (unbalanced_zone)
wait_iff_congested(unbalanced_zone, BLK_RW_ASYNC, HZ/10);
}
@@ -2800,12 +2790,7 @@ loop_again:
} while (--sc.priority >= 0);
out:
- /*
- * order-0: All zones must meet high watermark for a balanced node
- * high-order: Balanced zones must make up at least 25% of the node
- * for the node to be balanced
- */
- if (unbalanced_zone && (!order || !pgdat_balanced(pgdat, balanced, *classzone_idx))) {
+ if (!pgdat_balanced(pgdat, order, *classzone_idx)) {
cond_resched();
try_to_freeze();
diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c
index 9f3925a85aa..7d02ebd11a7 100644
--- a/net/batman-adv/bat_iv_ogm.c
+++ b/net/batman-adv/bat_iv_ogm.c
@@ -123,7 +123,7 @@ batadv_iv_ogm_emit_send_time(const struct batadv_priv *bat_priv)
unsigned int msecs;
msecs = atomic_read(&bat_priv->orig_interval) - BATADV_JITTER;
- msecs += (random32() % 2 * BATADV_JITTER);
+ msecs += random32() % (2 * BATADV_JITTER);
return jiffies + msecs_to_jiffies(msecs);
}
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 1c8fdc3558c..37fe693471a 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -366,11 +366,11 @@ int br_add_if(struct net_bridge *br, struct net_device *dev)
err = netdev_set_master(dev, br->dev);
if (err)
- goto err3;
+ goto err4;
err = netdev_rx_handler_register(dev, br_handle_frame, p);
if (err)
- goto err4;
+ goto err5;
dev->priv_flags |= IFF_BRIDGE_PORT;
@@ -402,8 +402,10 @@ int br_add_if(struct net_bridge *br, struct net_device *dev)
return 0;
-err4:
+err5:
netdev_set_master(dev, NULL);
+err4:
+ br_netpoll_disable(p);
err3:
sysfs_remove_link(br->ifobj, p->dev->name);
err2:
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index 4d111fd2b49..5ccf87ed8d6 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -506,6 +506,7 @@ static void reset_connection(struct ceph_connection *con)
{
/* reset connection, out_queue, msg_ and connect_seq */
/* discard existing out_queue and msg_seq */
+ dout("reset_connection %p\n", con);
ceph_msg_remove_list(&con->out_queue);
ceph_msg_remove_list(&con->out_sent);
@@ -561,7 +562,7 @@ void ceph_con_open(struct ceph_connection *con,
mutex_lock(&con->mutex);
dout("con_open %p %s\n", con, ceph_pr_addr(&addr->in_addr));
- BUG_ON(con->state != CON_STATE_CLOSED);
+ WARN_ON(con->state != CON_STATE_CLOSED);
con->state = CON_STATE_PREOPEN;
con->peer_name.type = (__u8) entity_type;
@@ -1506,13 +1507,6 @@ static int process_banner(struct ceph_connection *con)
return 0;
}
-static void fail_protocol(struct ceph_connection *con)
-{
- reset_connection(con);
- BUG_ON(con->state != CON_STATE_NEGOTIATING);
- con->state = CON_STATE_CLOSED;
-}
-
static int process_connect(struct ceph_connection *con)
{
u64 sup_feat = con->msgr->supported_features;
@@ -1530,7 +1524,7 @@ static int process_connect(struct ceph_connection *con)
ceph_pr_addr(&con->peer_addr.in_addr),
sup_feat, server_feat, server_feat & ~sup_feat);
con->error_msg = "missing required protocol features";
- fail_protocol(con);
+ reset_connection(con);
return -1;
case CEPH_MSGR_TAG_BADPROTOVER:
@@ -1541,7 +1535,7 @@ static int process_connect(struct ceph_connection *con)
le32_to_cpu(con->out_connect.protocol_version),
le32_to_cpu(con->in_reply.protocol_version));
con->error_msg = "protocol version mismatch";
- fail_protocol(con);
+ reset_connection(con);
return -1;
case CEPH_MSGR_TAG_BADAUTHORIZER:
@@ -1631,11 +1625,11 @@ static int process_connect(struct ceph_connection *con)
ceph_pr_addr(&con->peer_addr.in_addr),
req_feat, server_feat, req_feat & ~server_feat);
con->error_msg = "missing required protocol features";
- fail_protocol(con);
+ reset_connection(con);
return -1;
}
- BUG_ON(con->state != CON_STATE_NEGOTIATING);
+ WARN_ON(con->state != CON_STATE_NEGOTIATING);
con->state = CON_STATE_OPEN;
con->peer_global_seq = le32_to_cpu(con->in_reply.global_seq);
@@ -2132,7 +2126,6 @@ more:
if (ret < 0)
goto out;
- BUG_ON(con->state != CON_STATE_CONNECTING);
con->state = CON_STATE_NEGOTIATING;
/*
@@ -2160,7 +2153,7 @@ more:
goto more;
}
- BUG_ON(con->state != CON_STATE_OPEN);
+ WARN_ON(con->state != CON_STATE_OPEN);
if (con->in_base_pos < 0) {
/*
@@ -2382,7 +2375,7 @@ static void ceph_fault(struct ceph_connection *con)
dout("fault %p state %lu to peer %s\n",
con, con->state, ceph_pr_addr(&con->peer_addr.in_addr));
- BUG_ON(con->state != CON_STATE_CONNECTING &&
+ WARN_ON(con->state != CON_STATE_CONNECTING &&
con->state != CON_STATE_NEGOTIATING &&
con->state != CON_STATE_OPEN);
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index 780caf6b049..eb9a4447876 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -1270,7 +1270,7 @@ static void reset_changed_osds(struct ceph_osd_client *osdc)
* Requeue requests whose mapping to an OSD has changed. If requests map to
* no osd, request a new map.
*
- * Caller should hold map_sem for read and request_mutex.
+ * Caller should hold map_sem for read.
*/
static void kick_requests(struct ceph_osd_client *osdc, int force_resend)
{
@@ -1284,6 +1284,24 @@ static void kick_requests(struct ceph_osd_client *osdc, int force_resend)
for (p = rb_first(&osdc->requests); p; ) {
req = rb_entry(p, struct ceph_osd_request, r_node);
p = rb_next(p);
+
+ /*
+ * For linger requests that have not yet been
+ * registered, move them to the linger list; they'll
+ * be sent to the osd in the loop below. Unregister
+ * the request before re-registering it as a linger
+ * request to ensure the __map_request() below
+ * will decide it needs to be sent.
+ */
+ if (req->r_linger && list_empty(&req->r_linger_item)) {
+ dout("%p tid %llu restart on osd%d\n",
+ req, req->r_tid,
+ req->r_osd ? req->r_osd->o_osd : -1);
+ __unregister_request(osdc, req);
+ __register_linger_request(osdc, req);
+ continue;
+ }
+
err = __map_request(osdc, req, force_resend);
if (err < 0)
continue; /* error */
@@ -1298,17 +1316,6 @@ static void kick_requests(struct ceph_osd_client *osdc, int force_resend)
req->r_flags |= CEPH_OSD_FLAG_RETRY;
}
}
- if (req->r_linger && list_empty(&req->r_linger_item)) {
- /*
- * register as a linger so that we will
- * re-submit below and get a new tid
- */
- dout("%p tid %llu restart on osd%d\n",
- req, req->r_tid,
- req->r_osd ? req->r_osd->o_osd : -1);
- __register_linger_request(osdc, req);
- __unregister_request(osdc, req);
- }
}
list_for_each_entry_safe(req, nreq, &osdc->req_linger,
@@ -1316,6 +1323,7 @@ static void kick_requests(struct ceph_osd_client *osdc, int force_resend)
dout("linger req=%p req->r_osd=%p\n", req, req->r_osd);
err = __map_request(osdc, req, force_resend);
+ dout("__map_request returned %d\n", err);
if (err == 0)
continue; /* no change and no osd was specified */
if (err < 0)
@@ -1337,6 +1345,7 @@ static void kick_requests(struct ceph_osd_client *osdc, int force_resend)
dout("%d requests for down osds, need new map\n", needmap);
ceph_monc_request_next_osdmap(&osdc->client->monc);
}
+ reset_changed_osds(osdc);
}
@@ -1393,7 +1402,6 @@ void ceph_osdc_handle_map(struct ceph_osd_client *osdc, struct ceph_msg *msg)
osdc->osdmap = newmap;
}
kick_requests(osdc, 0);
- reset_changed_osds(osdc);
} else {
dout("ignoring incremental map %u len %d\n",
epoch, maplen);
diff --git a/net/core/dev.c b/net/core/dev.c
index d0cbc93fcf3..515473ee52c 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -203,7 +203,7 @@ static struct list_head offload_base __read_mostly;
DEFINE_RWLOCK(dev_base_lock);
EXPORT_SYMBOL(dev_base_lock);
-DEFINE_SEQLOCK(devnet_rename_seq);
+seqcount_t devnet_rename_seq;
static inline void dev_base_seq_inc(struct net *net)
{
@@ -1093,10 +1093,10 @@ int dev_change_name(struct net_device *dev, const char *newname)
if (dev->flags & IFF_UP)
return -EBUSY;
- write_seqlock(&devnet_rename_seq);
+ write_seqcount_begin(&devnet_rename_seq);
if (strncmp(newname, dev->name, IFNAMSIZ) == 0) {
- write_sequnlock(&devnet_rename_seq);
+ write_seqcount_end(&devnet_rename_seq);
return 0;
}
@@ -1104,7 +1104,7 @@ int dev_change_name(struct net_device *dev, const char *newname)
err = dev_get_valid_name(net, dev, newname);
if (err < 0) {
- write_sequnlock(&devnet_rename_seq);
+ write_seqcount_end(&devnet_rename_seq);
return err;
}
@@ -1112,11 +1112,11 @@ rollback:
ret = device_rename(&dev->dev, dev->name);
if (ret) {
memcpy(dev->name, oldname, IFNAMSIZ);
- write_sequnlock(&devnet_rename_seq);
+ write_seqcount_end(&devnet_rename_seq);
return ret;
}
- write_sequnlock(&devnet_rename_seq);
+ write_seqcount_end(&devnet_rename_seq);
write_lock_bh(&dev_base_lock);
hlist_del_rcu(&dev->name_hlist);
@@ -1135,7 +1135,7 @@ rollback:
/* err >= 0 after dev_alloc_name() or stores the first errno */
if (err >= 0) {
err = ret;
- write_seqlock(&devnet_rename_seq);
+ write_seqcount_begin(&devnet_rename_seq);
memcpy(dev->name, oldname, IFNAMSIZ);
goto rollback;
} else {
@@ -4180,7 +4180,7 @@ static int dev_ifname(struct net *net, struct ifreq __user *arg)
return -EFAULT;
retry:
- seq = read_seqbegin(&devnet_rename_seq);
+ seq = read_seqcount_begin(&devnet_rename_seq);
rcu_read_lock();
dev = dev_get_by_index_rcu(net, ifr.ifr_ifindex);
if (!dev) {
@@ -4190,7 +4190,7 @@ retry:
strcpy(ifr.ifr_name, dev->name);
rcu_read_unlock();
- if (read_seqretry(&devnet_rename_seq, seq))
+ if (read_seqcount_retry(&devnet_rename_seq, seq))
goto retry;
if (copy_to_user(arg, &ifr, sizeof(struct ifreq)))
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index 334efd5d67a..28c5f5aa7ca 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -1334,7 +1334,6 @@ struct kobj_ns_type_operations net_ns_type_operations = {
};
EXPORT_SYMBOL_GPL(net_ns_type_operations);
-#ifdef CONFIG_HOTPLUG
static int netdev_uevent(struct device *d, struct kobj_uevent_env *env)
{
struct net_device *dev = to_net_dev(d);
@@ -1353,7 +1352,6 @@ static int netdev_uevent(struct device *d, struct kobj_uevent_env *env)
exit:
return retval;
}
-#endif
/*
* netdev_release -- destroy and free a dead device.
@@ -1382,9 +1380,7 @@ static struct class net_class = {
#ifdef CONFIG_SYSFS
.dev_attrs = net_class_attributes,
#endif /* CONFIG_SYSFS */
-#ifdef CONFIG_HOTPLUG
.dev_uevent = netdev_uevent,
-#endif
.ns_type = &net_ns_type_operations,
.namespace = net_namespace,
};
diff --git a/net/core/sock.c b/net/core/sock.c
index a692ef49c9b..bc131d41968 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -583,7 +583,7 @@ static int sock_getbindtodevice(struct sock *sk, char __user *optval,
goto out;
retry:
- seq = read_seqbegin(&devnet_rename_seq);
+ seq = read_seqcount_begin(&devnet_rename_seq);
rcu_read_lock();
dev = dev_get_by_index_rcu(net, sk->sk_bound_dev_if);
ret = -ENODEV;
@@ -594,7 +594,7 @@ retry:
strcpy(devname, dev->name);
rcu_read_unlock();
- if (read_seqretry(&devnet_rename_seq, seq))
+ if (read_seqcount_retry(&devnet_rename_seq, seq))
goto retry;
len = strlen(devname) + 1;
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index ce6fbdfd40b..9547a273b9e 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -321,7 +321,7 @@ static void arp_error_report(struct neighbour *neigh, struct sk_buff *skb)
static void arp_solicit(struct neighbour *neigh, struct sk_buff *skb)
{
__be32 saddr = 0;
- u8 *dst_ha = NULL;
+ u8 dst_ha[MAX_ADDR_LEN], *dst_hw = NULL;
struct net_device *dev = neigh->dev;
__be32 target = *(__be32 *)neigh->primary_key;
int probes = atomic_read(&neigh->probes);
@@ -363,8 +363,8 @@ static void arp_solicit(struct neighbour *neigh, struct sk_buff *skb)
if (probes < 0) {
if (!(neigh->nud_state & NUD_VALID))
pr_debug("trying to ucast probe in NUD_INVALID\n");
- dst_ha = neigh->ha;
- read_lock_bh(&neigh->lock);
+ neigh_ha_snapshot(dst_ha, neigh, dev);
+ dst_hw = dst_ha;
} else {
probes -= neigh->parms->app_probes;
if (probes < 0) {
@@ -376,9 +376,7 @@ static void arp_solicit(struct neighbour *neigh, struct sk_buff *skb)
}
arp_send(ARPOP_REQUEST, ETH_P_ARP, target, dev, saddr,
- dst_ha, dev->dev_addr, NULL);
- if (dst_ha)
- read_unlock_bh(&neigh->lock);
+ dst_hw, dev->dev_addr, NULL);
}
static int arp_ignore(struct in_device *in_dev, __be32 sip, __be32 tip)
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index a85ae2f7a21..303012adf9e 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -750,6 +750,7 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev
int gre_hlen;
__be32 dst;
int mtu;
+ u8 ttl;
if (skb->ip_summed == CHECKSUM_PARTIAL &&
skb_checksum_help(skb))
@@ -760,7 +761,10 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev
if (dev->header_ops && dev->type == ARPHRD_IPGRE) {
gre_hlen = 0;
- tiph = (const struct iphdr *)skb->data;
+ if (skb->protocol == htons(ETH_P_IP))
+ tiph = (const struct iphdr *)skb->data;
+ else
+ tiph = &tunnel->parms.iph;
} else {
gre_hlen = tunnel->hlen;
tiph = &tunnel->parms.iph;
@@ -812,6 +816,7 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev
goto tx_error;
}
+ ttl = tiph->ttl;
tos = tiph->tos;
if (tos == 1) {
tos = 0;
@@ -904,11 +909,12 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev
dev_kfree_skb(skb);
skb = new_skb;
old_iph = ip_hdr(skb);
+ /* Warning : tiph value might point to freed memory */
}
- skb_reset_transport_header(skb);
skb_push(skb, gre_hlen);
skb_reset_network_header(skb);
+ skb_set_transport_header(skb, sizeof(*iph));
memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt));
IPCB(skb)->flags &= ~(IPSKB_XFRM_TUNNEL_SIZE | IPSKB_XFRM_TRANSFORMED |
IPSKB_REROUTED);
@@ -927,8 +933,9 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev
iph->tos = ipgre_ecn_encapsulate(tos, old_iph, skb);
iph->daddr = fl4.daddr;
iph->saddr = fl4.saddr;
+ iph->ttl = ttl;
- if ((iph->ttl = tiph->ttl) == 0) {
+ if (ttl == 0) {
if (skb->protocol == htons(ETH_P_IP))
iph->ttl = old_iph->ttl;
#if IS_ENABLED(CONFIG_IPV6)
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index a13692560e6..a28e4db8a95 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -5543,6 +5543,9 @@ slow_path:
if (len < (th->doff << 2) || tcp_checksum_complete_user(sk, skb))
goto csum_error;
+ if (!th->ack)
+ goto discard;
+
/*
* Standard slow path.
*/
@@ -5551,7 +5554,7 @@ slow_path:
return 0;
step5:
- if (th->ack && tcp_ack(sk, skb, FLAG_SLOWPATH) < 0)
+ if (tcp_ack(sk, skb, FLAG_SLOWPATH) < 0)
goto discard;
/* ts_recent update must be made after we are sure that the packet
@@ -5984,11 +5987,15 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb,
if (tcp_check_req(sk, skb, req, NULL, true) == NULL)
goto discard;
}
+
+ if (!th->ack)
+ goto discard;
+
if (!tcp_validate_incoming(sk, skb, th, 0))
return 0;
/* step 5: check the ACK field */
- if (th->ack) {
+ if (true) {
int acceptable = tcp_ack(sk, skb, FLAG_SLOWPATH) > 0;
switch (sk->sk_state) {
@@ -6138,8 +6145,7 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb,
}
break;
}
- } else
- goto discard;
+ }
/* ts_recent update must be made after we are sure that the packet
* is in window.
diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c
index 867466c96aa..c727e471275 100644
--- a/net/ipv6/ip6_gre.c
+++ b/net/ipv6/ip6_gre.c
@@ -758,8 +758,6 @@ static netdev_tx_t ip6gre_xmit2(struct sk_buff *skb,
skb_dst_set_noref(skb, dst);
}
- skb->transport_header = skb->network_header;
-
proto = NEXTHDR_GRE;
if (encap_limit >= 0) {
init_tel_txopt(&opt, encap_limit);
@@ -768,6 +766,7 @@ static netdev_tx_t ip6gre_xmit2(struct sk_buff *skb,
skb_push(skb, gre_hlen);
skb_reset_network_header(skb);
+ skb_set_transport_header(skb, sizeof(*ipv6h));
/*
* Push down and install the IP header.
diff --git a/net/rds/ib_cm.c b/net/rds/ib_cm.c
index a1e11627747..31b74f5e61a 100644
--- a/net/rds/ib_cm.c
+++ b/net/rds/ib_cm.c
@@ -434,12 +434,11 @@ static u32 rds_ib_protocol_compatible(struct rdma_cm_event *event)
version = RDS_PROTOCOL_3_0;
while ((common >>= 1) != 0)
version++;
- }
- printk_ratelimited(KERN_NOTICE "RDS: Connection from %pI4 using "
- "incompatible protocol version %u.%u\n",
- &dp->dp_saddr,
- dp->dp_protocol_major,
- dp->dp_protocol_minor);
+ } else
+ printk_ratelimited(KERN_NOTICE "RDS: Connection from %pI4 using incompatible protocol version %u.%u\n",
+ &dp->dp_saddr,
+ dp->dp_protocol_major,
+ dp->dp_protocol_minor);
return version;
}
diff --git a/net/rds/ib_recv.c b/net/rds/ib_recv.c
index 8c5bc857f04..8eb9501e3d6 100644
--- a/net/rds/ib_recv.c
+++ b/net/rds/ib_recv.c
@@ -339,8 +339,8 @@ static int rds_ib_recv_refill_one(struct rds_connection *conn,
sge->length = sizeof(struct rds_header);
sge = &recv->r_sge[1];
- sge->addr = sg_dma_address(&recv->r_frag->f_sg);
- sge->length = sg_dma_len(&recv->r_frag->f_sg);
+ sge->addr = ib_sg_dma_address(ic->i_cm_id->device, &recv->r_frag->f_sg);
+ sge->length = ib_sg_dma_len(ic->i_cm_id->device, &recv->r_frag->f_sg);
ret = 0;
out:
@@ -381,7 +381,10 @@ void rds_ib_recv_refill(struct rds_connection *conn, int prefill)
ret = ib_post_recv(ic->i_cm_id->qp, &recv->r_wr, &failed_wr);
rdsdebug("recv %p ibinc %p page %p addr %lu ret %d\n", recv,
recv->r_ibinc, sg_page(&recv->r_frag->f_sg),
- (long) sg_dma_address(&recv->r_frag->f_sg), ret);
+ (long) ib_sg_dma_address(
+ ic->i_cm_id->device,
+ &recv->r_frag->f_sg),
+ ret);
if (ret) {
rds_ib_conn_error(conn, "recv post on "
"%pI4 returned %d, disconnecting and "
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index d2922c0ef57..51561eafcb7 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -919,7 +919,7 @@ ok:
q->now = ktime_to_ns(ktime_get());
start_at = jiffies;
- next_event = q->now + 5 * NSEC_PER_SEC;
+ next_event = q->now + 5LLU * NSEC_PER_SEC;
for (level = 0; level < TC_HTB_MAXDEPTH; level++) {
/* common case optimization - skip event handler quickly */
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 6e5308998e3..82c4fc7c994 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -2365,7 +2365,6 @@ int set_regdom(const struct ieee80211_regdomain *rd)
return r;
}
-#ifdef CONFIG_HOTPLUG
int reg_device_uevent(struct device *dev, struct kobj_uevent_env *env)
{
if (last_request && !last_request->processed) {
@@ -2377,12 +2376,6 @@ int reg_device_uevent(struct device *dev, struct kobj_uevent_env *env)
return 0;
}
-#else
-int reg_device_uevent(struct device *dev, struct kobj_uevent_env *env)
-{
- return -ENODEV;
-}
-#endif /* CONFIG_HOTPLUG */
void wiphy_regulatory_register(struct wiphy *wiphy)
{
diff --git a/net/wireless/sysfs.c b/net/wireless/sysfs.c
index 9bf6d5e3216..1f6f01e2dc4 100644
--- a/net/wireless/sysfs.c
+++ b/net/wireless/sysfs.c
@@ -77,13 +77,11 @@ static void wiphy_dev_release(struct device *dev)
cfg80211_dev_free(rdev);
}
-#ifdef CONFIG_HOTPLUG
static int wiphy_uevent(struct device *dev, struct kobj_uevent_env *env)
{
/* TODO, we probably need stuff here */
return 0;
}
-#endif
static int wiphy_suspend(struct device *dev, pm_message_t state)
{
@@ -134,9 +132,7 @@ struct class ieee80211_class = {
.owner = THIS_MODULE,
.dev_release = wiphy_dev_release,
.dev_attrs = ieee80211_dev_attrs,
-#ifdef CONFIG_HOTPLUG
.dev_uevent = wiphy_uevent,
-#endif
.suspend = wiphy_suspend,
.resume = wiphy_resume,
.ns_type = &net_ns_type_operations,
diff --git a/scripts/headers_install.pl b/scripts/headers_install.pl
index 6c353ae8a45..581ca99c96f 100644
--- a/scripts/headers_install.pl
+++ b/scripts/headers_install.pl
@@ -42,9 +42,9 @@ foreach my $filename (@files) {
$line =~ s/(^|\s)(inline)\b/$1__$2__/g;
$line =~ s/(^|\s)(asm)\b(\s|[(]|$)/$1__$2__$3/g;
$line =~ s/(^|\s|[(])(volatile)\b(\s|[(]|$)/$1__$2__$3/g;
- $line =~ s/#ifndef _UAPI/#ifndef /;
- $line =~ s/#define _UAPI/#define /;
- $line =~ s!#endif /[*] _UAPI!#endif /* !;
+ $line =~ s/#ifndef\s+_UAPI/#ifndef /;
+ $line =~ s/#define\s+_UAPI/#define /;
+ $line =~ s!#endif\s+/[*]\s*_UAPI!#endif /* !;
printf {$out} "%s", $line;
}
close $out;