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authorLinus Torvalds <torvalds@linux-foundation.org>2009-07-04 10:35:12 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-07-04 10:35:12 -0700
commitde481ba925e880764e38b8756c93c05006892507 (patch)
tree8ed982c9440f75e3899ea0d4e62bb83f2947fdf9
parentdd0888c264c0d5feb5d86eb69c1fdbcdb42566af (diff)
parent64daa4435a40aa1b7d0ece598ae783b89dda13ee (diff)
downloadlinux-stericsson-de481ba925e880764e38b8756c93c05006892507.tar.gz
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6: (27 commits) parisc: use generic atomic64 on 32-bit parisc: superio: fix build breakage parisc: Fix PCI resource allocation on non-PAT SBA machines parisc: perf: wire up sys_perf_counter_open parisc: add task_pt_regs macro parisc: wire sys_perf_counter_open to sys_ni_syscall parisc: inventory.c, fix bloated stack frame parisc: processor.c, fix bloated stack frame parisc: fix compile warning in mm/init.c parisc: remove dead code from sys_parisc32.c parisc: wire up rt_tgsigqueueinfo parisc: ensure broadcast tlb purge runs single threaded parisc: fix "delay!" timer handling parisc: fix mismatched parenthesis in memcpy.c parisc: Fix gcc 4.4 warning in lba_pci.c parisc: add parameter to read_cr16() parisc: decode_exc.c should include kernel.h parisc: remove obsolete hw_interrupt_type parisc: fix irq compile bugs in arch/parisc/kernel/irq.c parisc: advertise PCI devs after "assign_resources" ... Manually fixed up trivial conflicts in tools/perf/perf.h due to addition of SH vs HPPA perf-counter support.
-rw-r--r--arch/parisc/Kconfig2
-rw-r--r--arch/parisc/include/asm/atomic.h14
-rw-r--r--arch/parisc/include/asm/dma.h3
-rw-r--r--arch/parisc/include/asm/perf_counter.h7
-rw-r--r--arch/parisc/include/asm/processor.h3
-rw-r--r--arch/parisc/include/asm/system.h4
-rw-r--r--arch/parisc/include/asm/tlbflush.h14
-rw-r--r--arch/parisc/include/asm/unistd.h6
-rw-r--r--arch/parisc/kernel/cache.c26
-rw-r--r--arch/parisc/kernel/inventory.c41
-rw-r--r--arch/parisc/kernel/irq.c10
-rw-r--r--arch/parisc/kernel/pci-dma.c12
-rw-r--r--arch/parisc/kernel/pci.c3
-rw-r--r--arch/parisc/kernel/processor.c19
-rw-r--r--arch/parisc/kernel/setup.c3
-rw-r--r--arch/parisc/kernel/sys_parisc32.c62
-rw-r--r--arch/parisc/kernel/syscall_table.S4
-rw-r--r--arch/parisc/kernel/time.c90
-rw-r--r--arch/parisc/lib/checksum.c2
-rw-r--r--arch/parisc/lib/memcpy.c2
-rw-r--r--arch/parisc/math-emu/decode_exc.c2
-rw-r--r--arch/parisc/mm/fault.c3
-rw-r--r--arch/parisc/mm/init.c29
-rw-r--r--drivers/parisc/ccio-dma.c7
-rw-r--r--drivers/parisc/dino.c12
-rw-r--r--drivers/parisc/eisa.c2
-rw-r--r--drivers/parisc/gsc.c4
-rw-r--r--drivers/parisc/gsc.h2
-rw-r--r--drivers/parisc/iosapic.c2
-rw-r--r--drivers/parisc/lba_pci.c41
-rw-r--r--drivers/parisc/sba_iommu.c2
-rw-r--r--drivers/parisc/superio.c6
-rw-r--r--drivers/video/Kconfig2
-rw-r--r--tools/perf/perf.h6
34 files changed, 228 insertions, 219 deletions
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 9038f39d9d73..06f8d5b5b0f9 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -16,6 +16,8 @@ config PARISC
select RTC_DRV_GENERIC
select INIT_ALL_POSSIBLE
select BUG
+ select HAVE_PERF_COUNTERS
+ select GENERIC_ATOMIC64 if !64BIT
help
The PA-RISC microprocessor is designed by Hewlett-Packard and used
in many of their workstations & servers (HP9000 700 and 800 series,
diff --git a/arch/parisc/include/asm/atomic.h b/arch/parisc/include/asm/atomic.h
index 7eeaff944360..8bc9e96699b2 100644
--- a/arch/parisc/include/asm/atomic.h
+++ b/arch/parisc/include/asm/atomic.h
@@ -222,13 +222,13 @@ static __inline__ int atomic_add_unless(atomic_t *v, int a, int u)
#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
-#define atomic_add(i,v) ((void)(__atomic_add_return( ((int)(i)),(v))))
-#define atomic_sub(i,v) ((void)(__atomic_add_return(-((int)(i)),(v))))
+#define atomic_add(i,v) ((void)(__atomic_add_return( (i),(v))))
+#define atomic_sub(i,v) ((void)(__atomic_add_return(-(i),(v))))
#define atomic_inc(v) ((void)(__atomic_add_return( 1,(v))))
#define atomic_dec(v) ((void)(__atomic_add_return( -1,(v))))
-#define atomic_add_return(i,v) (__atomic_add_return( ((int)(i)),(v)))
-#define atomic_sub_return(i,v) (__atomic_add_return(-((int)(i)),(v)))
+#define atomic_add_return(i,v) (__atomic_add_return( (i),(v)))
+#define atomic_sub_return(i,v) (__atomic_add_return(-(i),(v)))
#define atomic_inc_return(v) (__atomic_add_return( 1,(v)))
#define atomic_dec_return(v) (__atomic_add_return( -1,(v)))
@@ -336,7 +336,11 @@ static __inline__ int atomic64_add_unless(atomic64_t *v, long a, long u)
#define atomic64_inc_not_zero(v) atomic64_add_unless((v), 1, 0)
-#endif /* CONFIG_64BIT */
+#else /* CONFIG_64BIT */
+
+#include <asm-generic/atomic64.h>
+
+#endif /* !CONFIG_64BIT */
#include <asm-generic/atomic-long.h>
diff --git a/arch/parisc/include/asm/dma.h b/arch/parisc/include/asm/dma.h
index 31ad0f05af3d..f7a18f968703 100644
--- a/arch/parisc/include/asm/dma.h
+++ b/arch/parisc/include/asm/dma.h
@@ -1,5 +1,4 @@
-/* $Id: dma.h,v 1.2 1999/04/27 00:46:18 deller Exp $
- * linux/include/asm/dma.h: Defines for using and allocating dma channels.
+/* asm/dma.h: Defines for using and allocating dma channels.
* Written by Hennus Bergman, 1992.
* High DMA channel support & info by Hannu Savolainen
* and John Boyd, Nov. 1992.
diff --git a/arch/parisc/include/asm/perf_counter.h b/arch/parisc/include/asm/perf_counter.h
new file mode 100644
index 000000000000..dc9e829f7013
--- /dev/null
+++ b/arch/parisc/include/asm/perf_counter.h
@@ -0,0 +1,7 @@
+#ifndef __ASM_PARISC_PERF_COUNTER_H
+#define __ASM_PARISC_PERF_COUNTER_H
+
+/* parisc only supports software counters through this interface. */
+static inline void set_perf_counter_pending(void) { }
+
+#endif /* __ASM_PARISC_PERF_COUNTER_H */
diff --git a/arch/parisc/include/asm/processor.h b/arch/parisc/include/asm/processor.h
index 9d64df8754ba..9ce66e9d1c2b 100644
--- a/arch/parisc/include/asm/processor.h
+++ b/arch/parisc/include/asm/processor.h
@@ -18,6 +18,7 @@
#include <asm/types.h>
#include <asm/system.h>
#include <asm/percpu.h>
+
#endif /* __ASSEMBLY__ */
#define KERNEL_STACK_SIZE (4*PAGE_SIZE)
@@ -127,6 +128,8 @@ struct thread_struct {
unsigned long flags;
};
+#define task_pt_regs(tsk) ((struct pt_regs *)&((tsk)->thread.regs))
+
/* Thread struct flags. */
#define PARISC_UAC_NOPRINT (1UL << 0) /* see prctl and unaligned.c */
#define PARISC_UAC_SIGBUS (1UL << 1)
diff --git a/arch/parisc/include/asm/system.h b/arch/parisc/include/asm/system.h
index ee80c920b464..d91357bca5b4 100644
--- a/arch/parisc/include/asm/system.h
+++ b/arch/parisc/include/asm/system.h
@@ -168,8 +168,8 @@ static inline void set_eiem(unsigned long val)
/* LDCW, the only atomic read-write operation PA-RISC has. *sigh*. */
#define __ldcw(a) ({ \
unsigned __ret; \
- __asm__ __volatile__(__LDCW " 0(%1),%0" \
- : "=r" (__ret) : "r" (a)); \
+ __asm__ __volatile__(__LDCW " 0(%2),%0" \
+ : "=r" (__ret), "+m" (*(a)) : "r" (a)); \
__ret; \
})
diff --git a/arch/parisc/include/asm/tlbflush.h b/arch/parisc/include/asm/tlbflush.h
index 1f6fd4fc05b9..8f1a8100bf2d 100644
--- a/arch/parisc/include/asm/tlbflush.h
+++ b/arch/parisc/include/asm/tlbflush.h
@@ -12,14 +12,12 @@
* N class systems, only one PxTLB inter processor broadcast can be
* active at any one time on the Merced bus. This tlb purge
* synchronisation is fairly lightweight and harmless so we activate
- * it on all SMP systems not just the N class. We also need to have
- * preemption disabled on uniprocessor machines, and spin_lock does that
- * nicely.
+ * it on all systems not just the N class.
*/
extern spinlock_t pa_tlb_lock;
-#define purge_tlb_start(x) spin_lock(&pa_tlb_lock)
-#define purge_tlb_end(x) spin_unlock(&pa_tlb_lock)
+#define purge_tlb_start(flags) spin_lock_irqsave(&pa_tlb_lock, flags)
+#define purge_tlb_end(flags) spin_unlock_irqrestore(&pa_tlb_lock, flags)
extern void flush_tlb_all(void);
extern void flush_tlb_all_local(void *);
@@ -63,14 +61,16 @@ static inline void flush_tlb_mm(struct mm_struct *mm)
static inline void flush_tlb_page(struct vm_area_struct *vma,
unsigned long addr)
{
+ unsigned long flags;
+
/* For one page, it's not worth testing the split_tlb variable */
mb();
mtsp(vma->vm_mm->context,1);
- purge_tlb_start();
+ purge_tlb_start(flags);
pdtlb(addr);
pitlb(addr);
- purge_tlb_end();
+ purge_tlb_end(flags);
}
void __flush_tlb_range(unsigned long sid,
diff --git a/arch/parisc/include/asm/unistd.h b/arch/parisc/include/asm/unistd.h
index ef26b009dc5d..f3d3b8b012c4 100644
--- a/arch/parisc/include/asm/unistd.h
+++ b/arch/parisc/include/asm/unistd.h
@@ -807,8 +807,12 @@
#define __NR_dup3 (__NR_Linux + 312)
#define __NR_pipe2 (__NR_Linux + 313)
#define __NR_inotify_init1 (__NR_Linux + 314)
+#define __NR_preadv (__NR_Linux + 315)
+#define __NR_pwritev (__NR_Linux + 316)
+#define __NR_rt_tgsigqueueinfo (__NR_Linux + 317)
+#define __NR_perf_counter_open (__NR_Linux + 318)
-#define __NR_Linux_syscalls (__NR_inotify_init1 + 1)
+#define __NR_Linux_syscalls (__NR_perf_counter_open + 1)
#define __IGNORE_select /* newselect */
diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c
index 837530ea32e7..b6ed34de14e1 100644
--- a/arch/parisc/kernel/cache.c
+++ b/arch/parisc/kernel/cache.c
@@ -1,5 +1,4 @@
-/* $Id: cache.c,v 1.4 2000/01/25 00:11:38 prumpf Exp $
- *
+/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
@@ -398,12 +397,13 @@ EXPORT_SYMBOL(flush_kernel_icache_range_asm);
void clear_user_page_asm(void *page, unsigned long vaddr)
{
+ unsigned long flags;
/* This function is implemented in assembly in pacache.S */
extern void __clear_user_page_asm(void *page, unsigned long vaddr);
- purge_tlb_start();
+ purge_tlb_start(flags);
__clear_user_page_asm(page, vaddr);
- purge_tlb_end();
+ purge_tlb_end(flags);
}
#define FLUSH_THRESHOLD 0x80000 /* 0.5MB */
@@ -444,20 +444,24 @@ extern void clear_user_page_asm(void *page, unsigned long vaddr);
void clear_user_page(void *page, unsigned long vaddr, struct page *pg)
{
+ unsigned long flags;
+
purge_kernel_dcache_page((unsigned long)page);
- purge_tlb_start();
+ purge_tlb_start(flags);
pdtlb_kernel(page);
- purge_tlb_end();
+ purge_tlb_end(flags);
clear_user_page_asm(page, vaddr);
}
EXPORT_SYMBOL(clear_user_page);
void flush_kernel_dcache_page_addr(void *addr)
{
+ unsigned long flags;
+
flush_kernel_dcache_page_asm(addr);
- purge_tlb_start();
+ purge_tlb_start(flags);
pdtlb_kernel(addr);
- purge_tlb_end();
+ purge_tlb_end(flags);
}
EXPORT_SYMBOL(flush_kernel_dcache_page_addr);
@@ -490,8 +494,10 @@ void __flush_tlb_range(unsigned long sid, unsigned long start,
if (npages >= 512) /* 2MB of space: arbitrary, should be tuned */
flush_tlb_all();
else {
+ unsigned long flags;
+
mtsp(sid, 1);
- purge_tlb_start();
+ purge_tlb_start(flags);
if (split_tlb) {
while (npages--) {
pdtlb(start);
@@ -504,7 +510,7 @@ void __flush_tlb_range(unsigned long sid, unsigned long start,
start += PAGE_SIZE;
}
}
- purge_tlb_end();
+ purge_tlb_end(flags);
}
}
diff --git a/arch/parisc/kernel/inventory.c b/arch/parisc/kernel/inventory.c
index bd1f7f1ff74e..d228d8237879 100644
--- a/arch/parisc/kernel/inventory.c
+++ b/arch/parisc/kernel/inventory.c
@@ -170,23 +170,27 @@ static void __init pagezero_memconfig(void)
static int __init
pat_query_module(ulong pcell_loc, ulong mod_index)
{
- pdc_pat_cell_mod_maddr_block_t pa_pdc_cell;
+ pdc_pat_cell_mod_maddr_block_t *pa_pdc_cell;
unsigned long bytecnt;
unsigned long temp; /* 64-bit scratch value */
long status; /* PDC return value status */
struct parisc_device *dev;
+ pa_pdc_cell = kmalloc(sizeof (*pa_pdc_cell), GFP_KERNEL);
+ if (!pa_pdc_cell)
+ panic("couldn't allocate memory for PDC_PAT_CELL!");
+
/* return cell module (PA or Processor view) */
status = pdc_pat_cell_module(&bytecnt, pcell_loc, mod_index,
- PA_VIEW, &pa_pdc_cell);
+ PA_VIEW, pa_pdc_cell);
if (status != PDC_OK) {
/* no more cell modules or error */
return status;
}
- temp = pa_pdc_cell.cba;
- dev = alloc_pa_dev(PAT_GET_CBA(temp), &pa_pdc_cell.mod_path);
+ temp = pa_pdc_cell->cba;
+ dev = alloc_pa_dev(PAT_GET_CBA(temp), &(pa_pdc_cell->mod_path));
if (!dev) {
return PDC_OK;
}
@@ -203,8 +207,8 @@ pat_query_module(ulong pcell_loc, ulong mod_index)
/* save generic info returned from the call */
/* REVISIT: who is the consumer of this? not sure yet... */
- dev->mod_info = pa_pdc_cell.mod_info; /* pass to PAT_GET_ENTITY() */
- dev->pmod_loc = pa_pdc_cell.mod_location;
+ dev->mod_info = pa_pdc_cell->mod_info; /* pass to PAT_GET_ENTITY() */
+ dev->pmod_loc = pa_pdc_cell->mod_location;
register_parisc_device(dev); /* advertise device */
@@ -216,14 +220,14 @@ pat_query_module(ulong pcell_loc, ulong mod_index)
case PAT_ENTITY_PROC:
printk(KERN_DEBUG "PAT_ENTITY_PROC: id_eid 0x%lx\n",
- pa_pdc_cell.mod[0]);
+ pa_pdc_cell->mod[0]);
break;
case PAT_ENTITY_MEM:
printk(KERN_DEBUG
"PAT_ENTITY_MEM: amount 0x%lx min_gni_base 0x%lx min_gni_len 0x%lx\n",
- pa_pdc_cell.mod[0], pa_pdc_cell.mod[1],
- pa_pdc_cell.mod[2]);
+ pa_pdc_cell->mod[0], pa_pdc_cell->mod[1],
+ pa_pdc_cell->mod[2]);
break;
case PAT_ENTITY_CA:
printk(KERN_DEBUG "PAT_ENTITY_CA: %ld\n", pcell_loc);
@@ -243,23 +247,26 @@ pat_query_module(ulong pcell_loc, ulong mod_index)
print_ranges:
pdc_pat_cell_module(&bytecnt, pcell_loc, mod_index,
IO_VIEW, &io_pdc_cell);
- printk(KERN_DEBUG "ranges %ld\n", pa_pdc_cell.mod[1]);
- for (i = 0; i < pa_pdc_cell.mod[1]; i++) {
+ printk(KERN_DEBUG "ranges %ld\n", pa_pdc_cell->mod[1]);
+ for (i = 0; i < pa_pdc_cell->mod[1]; i++) {
printk(KERN_DEBUG
" PA_VIEW %ld: 0x%016lx 0x%016lx 0x%016lx\n",
- i, pa_pdc_cell.mod[2 + i * 3], /* type */
- pa_pdc_cell.mod[3 + i * 3], /* start */
- pa_pdc_cell.mod[4 + i * 3]); /* finish (ie end) */
+ i, pa_pdc_cell->mod[2 + i * 3], /* type */
+ pa_pdc_cell->mod[3 + i * 3], /* start */
+ pa_pdc_cell->mod[4 + i * 3]); /* finish (ie end) */
printk(KERN_DEBUG
" IO_VIEW %ld: 0x%016lx 0x%016lx 0x%016lx\n",
- i, io_pdc_cell.mod[2 + i * 3], /* type */
- io_pdc_cell.mod[3 + i * 3], /* start */
- io_pdc_cell.mod[4 + i * 3]); /* finish (ie end) */
+ i, io_pdc_cell->mod[2 + i * 3], /* type */
+ io_pdc_cell->mod[3 + i * 3], /* start */
+ io_pdc_cell->mod[4 + i * 3]); /* finish (ie end) */
}
printk(KERN_DEBUG "\n");
break;
}
#endif /* DEBUG_PAT */
+
+ kfree(pa_pdc_cell);
+
return PDC_OK;
}
diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c
index 8007f1e65729..330f536a9324 100644
--- a/arch/parisc/kernel/irq.c
+++ b/arch/parisc/kernel/irq.c
@@ -120,7 +120,7 @@ int cpu_check_affinity(unsigned int irq, const struct cpumask *dest)
if (CHECK_IRQ_PER_CPU(irq)) {
/* Bad linux design decision. The mask has already
* been set; we must reset it */
- cpumask_setall(&irq_desc[irq].affinity);
+ cpumask_setall(irq_desc[irq].affinity);
return -EINVAL;
}
@@ -138,13 +138,13 @@ static int cpu_set_affinity_irq(unsigned int irq, const struct cpumask *dest)
if (cpu_dest < 0)
return -1;
- cpumask_copy(&irq_desc[irq].affinity, dest);
+ cpumask_copy(irq_desc[irq].affinity, dest);
return 0;
}
#endif
-static struct hw_interrupt_type cpu_interrupt_type = {
+static struct irq_chip cpu_interrupt_type = {
.typename = "CPU",
.startup = cpu_startup_irq,
.shutdown = cpu_disable_irq,
@@ -299,7 +299,7 @@ int txn_alloc_irq(unsigned int bits_wide)
unsigned long txn_affinity_addr(unsigned int irq, int cpu)
{
#ifdef CONFIG_SMP
- cpumask_copy(&irq_desc[irq].affinity, cpumask_of(cpu));
+ cpumask_copy(irq_desc[irq].affinity, cpumask_of(cpu));
#endif
return per_cpu(cpu_data, cpu).txn_addr;
@@ -356,7 +356,7 @@ void do_cpu_irq_mask(struct pt_regs *regs)
irq = eirr_to_irq(eirr_val);
#ifdef CONFIG_SMP
- cpumask_copy(&dest, &irq_desc[irq].affinity);
+ cpumask_copy(&dest, irq_desc[irq].affinity);
if (CHECK_IRQ_PER_CPU(irq_desc[irq].status) &&
!cpu_isset(smp_processor_id(), dest)) {
int cpu = first_cpu(dest);
diff --git a/arch/parisc/kernel/pci-dma.c b/arch/parisc/kernel/pci-dma.c
index 7d927eac932b..c07f618ff7da 100644
--- a/arch/parisc/kernel/pci-dma.c
+++ b/arch/parisc/kernel/pci-dma.c
@@ -90,12 +90,14 @@ static inline int map_pte_uncached(pte_t * pte,
if (end > PMD_SIZE)
end = PMD_SIZE;
do {
+ unsigned long flags;
+
if (!pte_none(*pte))
printk(KERN_ERR "map_pte_uncached: page already exists\n");
set_pte(pte, __mk_pte(*paddr_ptr, PAGE_KERNEL_UNC));
- purge_tlb_start();
+ purge_tlb_start(flags);
pdtlb_kernel(orig_vaddr);
- purge_tlb_end();
+ purge_tlb_end(flags);
vaddr += PAGE_SIZE;
orig_vaddr += PAGE_SIZE;
(*paddr_ptr) += PAGE_SIZE;
@@ -168,11 +170,13 @@ static inline void unmap_uncached_pte(pmd_t * pmd, unsigned long vaddr,
if (end > PMD_SIZE)
end = PMD_SIZE;
do {
+ unsigned long flags;
pte_t page = *pte;
+
pte_clear(&init_mm, vaddr, pte);
- purge_tlb_start();
+ purge_tlb_start(flags);
pdtlb_kernel(orig_vaddr);
- purge_tlb_end();
+ purge_tlb_end(flags);
vaddr += PAGE_SIZE;
orig_vaddr += PAGE_SIZE;
pte++;
diff --git a/arch/parisc/kernel/pci.c b/arch/parisc/kernel/pci.c
index 6936386c9861..f7064abc3bb6 100644
--- a/arch/parisc/kernel/pci.c
+++ b/arch/parisc/kernel/pci.c
@@ -1,5 +1,4 @@
-/* $Id: pci.c,v 1.6 2000/01/29 00:12:05 grundler Exp $
- *
+/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
diff --git a/arch/parisc/kernel/processor.c b/arch/parisc/kernel/processor.c
index e09d0f7fb6b0..c8fb61ed32f4 100644
--- a/arch/parisc/kernel/processor.c
+++ b/arch/parisc/kernel/processor.c
@@ -1,5 +1,4 @@
-/* $Id: processor.c,v 1.1 2002/07/20 16:27:06 rhirst Exp $
- *
+/*
* Initial setup-routines for HP 9000 based hardware.
*
* Copyright (C) 1991, 1992, 1995 Linus Torvalds
@@ -121,22 +120,28 @@ static int __cpuinit processor_probe(struct parisc_device *dev)
if (is_pdc_pat()) {
ulong status;
unsigned long bytecnt;
- pdc_pat_cell_mod_maddr_block_t pa_pdc_cell;
+ pdc_pat_cell_mod_maddr_block_t *pa_pdc_cell;
#undef USE_PAT_CPUID
#ifdef USE_PAT_CPUID
struct pdc_pat_cpu_num cpu_info;
#endif
+ pa_pdc_cell = kmalloc(sizeof (*pa_pdc_cell), GFP_KERNEL);
+ if (!pa_pdc_cell)
+ panic("couldn't allocate memory for PDC_PAT_CELL!");
+
status = pdc_pat_cell_module(&bytecnt, dev->pcell_loc,
- dev->mod_index, PA_VIEW, &pa_pdc_cell);
+ dev->mod_index, PA_VIEW, pa_pdc_cell);
BUG_ON(PDC_OK != status);
/* verify it's the same as what do_pat_inventory() found */
- BUG_ON(dev->mod_info != pa_pdc_cell.mod_info);
- BUG_ON(dev->pmod_loc != pa_pdc_cell.mod_location);
+ BUG_ON(dev->mod_info != pa_pdc_cell->mod_info);
+ BUG_ON(dev->pmod_loc != pa_pdc_cell->mod_location);
+
+ txn_addr = pa_pdc_cell->mod[0]; /* id_eid for IO sapic */
- txn_addr = pa_pdc_cell.mod[0]; /* id_eid for IO sapic */
+ kfree(pa_pdc_cell);
#ifdef USE_PAT_CPUID
/* We need contiguous numbers for cpuid. Firmware's notion
diff --git a/arch/parisc/kernel/setup.c b/arch/parisc/kernel/setup.c
index 82131ca8e05c..cb71f3dac995 100644
--- a/arch/parisc/kernel/setup.c
+++ b/arch/parisc/kernel/setup.c
@@ -1,5 +1,4 @@
-/* $Id: setup.c,v 1.8 2000/02/02 04:42:38 prumpf Exp $
- *
+/*
* Initial setup-routines for HP 9000 based hardware.
*
* Copyright (C) 1991, 1992, 1995 Linus Torvalds
diff --git a/arch/parisc/kernel/sys_parisc32.c b/arch/parisc/kernel/sys_parisc32.c
index 1adb40c81669..92a0acaa0d12 100644
--- a/arch/parisc/kernel/sys_parisc32.c
+++ b/arch/parisc/kernel/sys_parisc32.c
@@ -174,68 +174,6 @@ asmlinkage long sys32_sched_rr_get_interval(pid_t pid,
return ret;
}
-/*** copied from mips64 ***/
-/*
- * Ooo, nasty. We need here to frob 32-bit unsigned longs to
- * 64-bit unsigned longs.
- */
-
-static inline int
-get_fd_set32(unsigned long n, u32 *ufdset, unsigned long *fdset)
-{
- n = (n + 8*sizeof(u32) - 1) / (8*sizeof(u32));
- if (ufdset) {
- unsigned long odd;
-
- if (!access_ok(VERIFY_WRITE, ufdset, n*sizeof(u32)))
- return -EFAULT;
-
- odd = n & 1UL;
- n &= ~1UL;
- while (n) {
- unsigned long h, l;
- __get_user(l, ufdset);
- __get_user(h, ufdset+1);
- ufdset += 2;
- *fdset++ = h << 32 | l;
- n -= 2;
- }
- if (odd)
- __get_user(*fdset, ufdset);
- } else {
- /* Tricky, must clear full unsigned long in the
- * kernel fdset at the end, this makes sure that
- * actually happens.
- */
- memset(fdset, 0, ((n + 1) & ~1)*sizeof(u32));
- }
- return 0;
-}
-
-static inline void
-set_fd_set32(unsigned long n, u32 *ufdset, unsigned long *fdset)
-{
- unsigned long odd;
- n = (n + 8*sizeof(u32) - 1) / (8*sizeof(u32));
-
- if (!ufdset)
- return;
-
- odd = n & 1UL;
- n &= ~1UL;
- while (n) {
- unsigned long h, l;
- l = *fdset++;
- h = l >> 32;
- __put_user(l, ufdset);
- __put_user(h, ufdset+1);
- ufdset += 2;
- n -= 2;
- }
- if (odd)
- __put_user(*fdset, ufdset);
-}
-
struct msgbuf32 {
int mtype;
char mtext[1];
diff --git a/arch/parisc/kernel/syscall_table.S b/arch/parisc/kernel/syscall_table.S
index 03b9a01bc16c..cf145eb026b3 100644
--- a/arch/parisc/kernel/syscall_table.S
+++ b/arch/parisc/kernel/syscall_table.S
@@ -413,6 +413,10 @@
ENTRY_SAME(dup3)
ENTRY_SAME(pipe2)
ENTRY_SAME(inotify_init1)
+ ENTRY_COMP(preadv) /* 315 */
+ ENTRY_COMP(pwritev)
+ ENTRY_COMP(rt_tgsigqueueinfo)
+ ENTRY_SAME(perf_counter_open)
/* Nothing yet */
diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c
index d4dd05674c62..a79c6f9e7e2c 100644
--- a/arch/parisc/kernel/time.c
+++ b/arch/parisc/kernel/time.c
@@ -56,9 +56,9 @@ static unsigned long clocktick __read_mostly; /* timer cycles per tick */
*/
irqreturn_t __irq_entry timer_interrupt(int irq, void *dev_id)
{
- unsigned long now;
+ unsigned long now, now2;
unsigned long next_tick;
- unsigned long cycles_elapsed, ticks_elapsed;
+ unsigned long cycles_elapsed, ticks_elapsed = 1;
unsigned long cycles_remainder;
unsigned int cpu = smp_processor_id();
struct cpuinfo_parisc *cpuinfo = &per_cpu(cpu_data, cpu);
@@ -71,44 +71,24 @@ irqreturn_t __irq_entry timer_interrupt(int irq, void *dev_id)
/* Initialize next_tick to the expected tick time. */
next_tick = cpuinfo->it_value;
- /* Get current interval timer.
- * CR16 reads as 64 bits in CPU wide mode.
- * CR16 reads as 32 bits in CPU narrow mode.
- */
+ /* Get current cycle counter (Control Register 16). */
now = mfctl(16);
cycles_elapsed = now - next_tick;
- if ((cycles_elapsed >> 5) < cpt) {
+ if ((cycles_elapsed >> 6) < cpt) {
/* use "cheap" math (add/subtract) instead
* of the more expensive div/mul method
*/
cycles_remainder = cycles_elapsed;
- ticks_elapsed = 1;
while (cycles_remainder > cpt) {
cycles_remainder -= cpt;
ticks_elapsed++;
}
} else {
+ /* TODO: Reduce this to one fdiv op */
cycles_remainder = cycles_elapsed % cpt;
- ticks_elapsed = 1 + cycles_elapsed / cpt;
- }
-
- /* Can we differentiate between "early CR16" (aka Scenario 1) and
- * "long delay" (aka Scenario 3)? I don't think so.
- *
- * We expected timer_interrupt to be delivered at least a few hundred
- * cycles after the IT fires. But it's arbitrary how much time passes
- * before we call it "late". I've picked one second.
- */
- if (unlikely(ticks_elapsed > HZ)) {
- /* Scenario 3: very long delay? bad in any case */
- printk (KERN_CRIT "timer_interrupt(CPU %d): delayed!"
- " cycles %lX rem %lX "
- " next/now %lX/%lX\n",
- cpu,
- cycles_elapsed, cycles_remainder,
- next_tick, now );
+ ticks_elapsed += cycles_elapsed / cpt;
}
/* convert from "division remainder" to "remainder of clock tick" */
@@ -122,18 +102,56 @@ irqreturn_t __irq_entry timer_interrupt(int irq, void *dev_id)
cpuinfo->it_value = next_tick;
- /* Skip one clocktick on purpose if we are likely to miss next_tick.
- * We want to avoid the new next_tick being less than CR16.
- * If that happened, itimer wouldn't fire until CR16 wrapped.
- * We'll catch the tick we missed on the tick after that.
+ /* Program the IT when to deliver the next interrupt.
+ * Only bottom 32-bits of next_tick are writable in CR16!
*/
- if (!(cycles_remainder >> 13))
- next_tick += cpt;
-
- /* Program the IT when to deliver the next interrupt. */
- /* Only bottom 32-bits of next_tick are written to cr16. */
mtctl(next_tick, 16);
+ /* Skip one clocktick on purpose if we missed next_tick.
+ * The new CR16 must be "later" than current CR16 otherwise
+ * itimer would not fire until CR16 wrapped - e.g 4 seconds
+ * later on a 1Ghz processor. We'll account for the missed
+ * tick on the next timer interrupt.
+ *
+ * "next_tick - now" will always give the difference regardless
+ * if one or the other wrapped. If "now" is "bigger" we'll end up
+ * with a very large unsigned number.
+ */
+ now2 = mfctl(16);
+ if (next_tick - now2 > cpt)
+ mtctl(next_tick+cpt, 16);
+
+#if 1
+/*
+ * GGG: DEBUG code for how many cycles programming CR16 used.
+ */
+ if (unlikely(now2 - now > 0x3000)) /* 12K cycles */
+ printk (KERN_CRIT "timer_interrupt(CPU %d): SLOW! 0x%lx cycles!"
+ " cyc %lX rem %lX "
+ " next/now %lX/%lX\n",
+ cpu, now2 - now, cycles_elapsed, cycles_remainder,
+ next_tick, now );
+#endif
+
+ /* Can we differentiate between "early CR16" (aka Scenario 1) and
+ * "long delay" (aka Scenario 3)? I don't think so.
+ *
+ * Timer_interrupt will be delivered at least a few hundred cycles
+ * after the IT fires. But it's arbitrary how much time passes
+ * before we call it "late". I've picked one second.
+ *
+ * It's important NO printk's are between reading CR16 and
+ * setting up the next value. May introduce huge variance.
+ */
+ if (unlikely(ticks_elapsed > HZ)) {
+ /* Scenario 3: very long delay? bad in any case */
+ printk (KERN_CRIT "timer_interrupt(CPU %d): delayed!"
+ " cycles %lX rem %lX "
+ " next/now %lX/%lX\n",
+ cpu,
+ cycles_elapsed, cycles_remainder,
+ next_tick, now );
+ }
/* Done mucking with unreliable delivery of interrupts.
* Go do system house keeping.
@@ -173,7 +191,7 @@ EXPORT_SYMBOL(profile_pc);
/* clock source code */
-static cycle_t read_cr16(void)
+static cycle_t read_cr16(struct clocksource *cs)
{
return get_cycles();
}
diff --git a/arch/parisc/lib/checksum.c b/arch/parisc/lib/checksum.c
index 462696d30d3b..ae66d31f9ecf 100644
--- a/arch/parisc/lib/checksum.c
+++ b/arch/parisc/lib/checksum.c
@@ -13,8 +13,6 @@
* 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.
- *
- * $Id: checksum.c,v 1.3 1997/12/01 17:57:34 ralf Exp $
*/
#include <linux/module.h>
#include <linux/types.h>
diff --git a/arch/parisc/lib/memcpy.c b/arch/parisc/lib/memcpy.c
index bbda909c866e..abf41f4632a9 100644
--- a/arch/parisc/lib/memcpy.c
+++ b/arch/parisc/lib/memcpy.c
@@ -405,7 +405,7 @@ byte_copy:
unaligned_copy:
/* possibly we are aligned on a word, but not on a double... */
- if (likely(t1 & (sizeof(unsigned int)-1)) == 0) {
+ if (likely((t1 & (sizeof(unsigned int)-1)) == 0)) {
t2 = src & (sizeof(unsigned int) - 1);
if (unlikely(t2 != 0)) {
diff --git a/arch/parisc/math-emu/decode_exc.c b/arch/parisc/math-emu/decode_exc.c
index 66c8a9f6a27e..3ca1c6149218 100644
--- a/arch/parisc/math-emu/decode_exc.c
+++ b/arch/parisc/math-emu/decode_exc.c
@@ -40,7 +40,7 @@
* END_DESC
*/
-
+#include <linux/kernel.h>
#include "float.h"
#include "sgl_float.h"
#include "dbl_float.h"
diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c
index bfb6dd6ab380..c6afbfc95770 100644
--- a/arch/parisc/mm/fault.c
+++ b/arch/parisc/mm/fault.c
@@ -1,5 +1,4 @@
-/* $Id: fault.c,v 1.5 2000/01/26 16:20:29 jsm Exp $
- *
+/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 4356ceb1e366..b0831d9e35cb 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -370,34 +370,22 @@ static void __init setup_bootmem(void)
void free_initmem(void)
{
- unsigned long addr, init_begin, init_end;
-
- printk(KERN_INFO "Freeing unused kernel memory: ");
+ unsigned long addr;
+ unsigned long init_begin = (unsigned long)__init_begin;
+ unsigned long init_end = (unsigned long)__init_end;
#ifdef CONFIG_DEBUG_KERNEL
/* Attempt to catch anyone trying to execute code here
* by filling the page with BRK insns.
- *
- * If we disable interrupts for all CPUs, then IPI stops working.
- * Kinda breaks the global cache flushing.
*/
- local_irq_disable();
-
- memset(__init_begin, 0x00,
- (unsigned long)__init_end - (unsigned long)__init_begin);
-
- flush_data_cache();
- asm volatile("sync" : : );
- flush_icache_range((unsigned long)__init_begin, (unsigned long)__init_end);
- asm volatile("sync" : : );
-
- local_irq_enable();
+ memset((void *)init_begin, 0x00, init_end - init_begin);
+ flush_icache_range(init_begin, init_end);
#endif
/* align __init_begin and __init_end to page size,
ignoring linker script where we might have tried to save RAM */
- init_begin = PAGE_ALIGN((unsigned long)(__init_begin));
- init_end = PAGE_ALIGN((unsigned long)(__init_end));
+ init_begin = PAGE_ALIGN(init_begin);
+ init_end = PAGE_ALIGN(init_end);
for (addr = init_begin; addr < init_end; addr += PAGE_SIZE) {
ClearPageReserved(virt_to_page(addr));
init_page_count(virt_to_page(addr));
@@ -409,7 +397,8 @@ void free_initmem(void)
/* set up a new led state on systems shipped LED State panel */
pdc_chassis_send_status(PDC_CHASSIS_DIRECT_BCOMPLETE);
- printk("%luk freed\n", (init_end - init_begin) >> 10);
+ printk(KERN_INFO "Freeing unused kernel memory: %luk freed\n",
+ (init_end - init_begin) >> 10);
}
diff --git a/drivers/parisc/ccio-dma.c b/drivers/parisc/ccio-dma.c
index 5d610cbcfe80..0f0e0b919ef4 100644
--- a/drivers/parisc/ccio-dma.c
+++ b/drivers/parisc/ccio-dma.c
@@ -1134,7 +1134,7 @@ static const struct file_operations ccio_proc_bitmap_fops = {
.llseek = seq_lseek,
.release = single_release,
};
-#endif
+#endif /* CONFIG_PROC_FS */
/**
* ccio_find_ioc - Find the ioc in the ioc_list
@@ -1568,14 +1568,15 @@ static int __init ccio_probe(struct parisc_device *dev)
/* if this fails, no I/O cards will work, so may as well bug */
BUG_ON(dev->dev.platform_data == NULL);
HBA_DATA(dev->dev.platform_data)->iommu = ioc;
-
+
+#ifdef CONFIG_PROC_FS
if (ioc_count == 0) {
proc_create(MODULE_NAME, 0, proc_runway_root,
&ccio_proc_info_fops);
proc_create(MODULE_NAME"-bitmap", 0, proc_runway_root,
&ccio_proc_bitmap_fops);
}
-
+#endif
ioc_count++;
parisc_has_iommu();
diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c
index 52ae0b1d470c..c590974e9815 100644
--- a/drivers/parisc/dino.c
+++ b/drivers/parisc/dino.c
@@ -353,7 +353,7 @@ static unsigned int dino_startup_irq(unsigned int irq)
return 0;
}
-static struct hw_interrupt_type dino_interrupt_type = {
+static struct irq_chip dino_interrupt_type = {
.typename = "GSC-PCI",
.startup = dino_startup_irq,
.shutdown = dino_disable_irq,
@@ -1019,22 +1019,22 @@ static int __init dino_probe(struct parisc_device *dev)
** It's not used to avoid chicken/egg problems
** with configuration accessor functions.
*/
- bus = pci_scan_bus_parented(&dev->dev, dino_current_bus,
- &dino_cfg_ops, NULL);
+ dino_dev->hba.hba_bus = bus = pci_scan_bus_parented(&dev->dev,
+ dino_current_bus, &dino_cfg_ops, NULL);
+
if(bus) {
- pci_bus_add_devices(bus);
/* This code *depends* on scanning being single threaded
* if it isn't, this global bus number count will fail
*/
dino_current_bus = bus->subordinate + 1;
pci_bus_assign_resources(bus);
+ pci_bus_add_devices(bus);
} else {
- printk(KERN_ERR "ERROR: failed to scan PCI bus on %s (probably duplicate bus number %d)\n",
+ printk(KERN_ERR "ERROR: failed to scan PCI bus on %s (duplicate bus number %d?)\n",
dev_name(&dev->dev), dino_current_bus);
/* increment the bus number in case of duplicates */
dino_current_bus++;
}
- dino_dev->hba.hba_bus = bus;
return 0;
}
diff --git a/drivers/parisc/eisa.c b/drivers/parisc/eisa.c
index 5b89f404e668..51220749cb65 100644
--- a/drivers/parisc/eisa.c
+++ b/drivers/parisc/eisa.c
@@ -188,7 +188,7 @@ static unsigned int eisa_startup_irq(unsigned int irq)
return 0;
}
-static struct hw_interrupt_type eisa_interrupt_type = {
+static struct irq_chip eisa_interrupt_type = {
.typename = "EISA",
.startup = eisa_startup_irq,
.shutdown = eisa_disable_irq,
diff --git a/drivers/parisc/gsc.c b/drivers/parisc/gsc.c
index d33632917696..647adc9f85ad 100644
--- a/drivers/parisc/gsc.c
+++ b/drivers/parisc/gsc.c
@@ -148,7 +148,7 @@ static unsigned int gsc_asic_startup_irq(unsigned int irq)
return 0;
}
-static struct hw_interrupt_type gsc_asic_interrupt_type = {
+static struct irq_chip gsc_asic_interrupt_type = {
.typename = "GSC-ASIC",
.startup = gsc_asic_startup_irq,
.shutdown = gsc_asic_disable_irq,
@@ -158,7 +158,7 @@ static struct hw_interrupt_type gsc_asic_interrupt_type = {
.end = no_end_irq,
};
-int gsc_assign_irq(struct hw_interrupt_type *type, void *data)
+int gsc_assign_irq(struct irq_chip *type, void *data)
{
static int irq = GSC_IRQ_BASE;
struct irq_desc *desc;
diff --git a/drivers/parisc/gsc.h b/drivers/parisc/gsc.h
index 762a1babad60..b9d7bfb68e24 100644
--- a/drivers/parisc/gsc.h
+++ b/drivers/parisc/gsc.h
@@ -38,7 +38,7 @@ struct gsc_asic {
int gsc_common_setup(struct parisc_device *parent, struct gsc_asic *gsc_asic);
int gsc_alloc_irq(struct gsc_irq *dev); /* dev needs an irq */
int gsc_claim_irq(struct gsc_irq *dev, int irq); /* dev needs this irq */
-int gsc_assign_irq(struct hw_interrupt_type *type, void *data);
+int gsc_assign_irq(struct irq_chip *type, void *data);
int gsc_find_local_irq(unsigned int irq, int *global_irq, int limit);
void gsc_fixup_irqs(struct parisc_device *parent, void *ctrl,
void (*choose)(struct parisc_device *child, void *ctrl));
diff --git a/drivers/parisc/iosapic.c b/drivers/parisc/iosapic.c
index 4a9cc92d4d18..88e333553212 100644
--- a/drivers/parisc/iosapic.c
+++ b/drivers/parisc/iosapic.c
@@ -729,7 +729,7 @@ static int iosapic_set_affinity_irq(unsigned int irq,
}
#endif
-static struct hw_interrupt_type iosapic_interrupt_type = {
+static struct irq_chip iosapic_interrupt_type = {
.typename = "IO-SAPIC-level",
.startup = iosapic_startup_irq,
.shutdown = iosapic_disable_irq,
diff --git a/drivers/parisc/lba_pci.c b/drivers/parisc/lba_pci.c
index 59fbbf128365..ede614616f8e 100644
--- a/drivers/parisc/lba_pci.c
+++ b/drivers/parisc/lba_pci.c
@@ -980,28 +980,38 @@ static void
lba_pat_resources(struct parisc_device *pa_dev, struct lba_device *lba_dev)
{
unsigned long bytecnt;
- pdc_pat_cell_mod_maddr_block_t pa_pdc_cell; /* PA_VIEW */
- pdc_pat_cell_mod_maddr_block_t io_pdc_cell; /* IO_VIEW */
long io_count;
long status; /* PDC return status */
long pa_count;
+ pdc_pat_cell_mod_maddr_block_t *pa_pdc_cell; /* PA_VIEW */
+ pdc_pat_cell_mod_maddr_block_t *io_pdc_cell; /* IO_VIEW */
int i;
+ pa_pdc_cell = kzalloc(sizeof(pdc_pat_cell_mod_maddr_block_t), GFP_KERNEL);
+ if (!pa_pdc_cell)
+ return;
+
+ io_pdc_cell = kzalloc(sizeof(pdc_pat_cell_mod_maddr_block_t), GFP_KERNEL);
+ if (!pa_pdc_cell) {
+ kfree(pa_pdc_cell);
+ return;
+ }
+
/* return cell module (IO view) */
status = pdc_pat_cell_module(&bytecnt, pa_dev->pcell_loc, pa_dev->mod_index,
- PA_VIEW, & pa_pdc_cell);
- pa_count = pa_pdc_cell.mod[1];
+ PA_VIEW, pa_pdc_cell);
+ pa_count = pa_pdc_cell->mod[1];
status |= pdc_pat_cell_module(&bytecnt, pa_dev->pcell_loc, pa_dev->mod_index,
- IO_VIEW, &io_pdc_cell);
- io_count = io_pdc_cell.mod[1];
+ IO_VIEW, io_pdc_cell);
+ io_count = io_pdc_cell->mod[1];
/* We've already done this once for device discovery...*/
if (status != PDC_OK) {
panic("pdc_pat_cell_module() call failed for LBA!\n");
}
- if (PAT_GET_ENTITY(pa_pdc_cell.mod_info) != PAT_ENTITY_LBA) {
+ if (PAT_GET_ENTITY(pa_pdc_cell->mod_info) != PAT_ENTITY_LBA) {
panic("pdc_pat_cell_module() entity returned != PAT_ENTITY_LBA!\n");
}
@@ -1016,8 +1026,8 @@ lba_pat_resources(struct parisc_device *pa_dev, struct lba_device *lba_dev)
} *p, *io;
struct resource *r;
- p = (void *) &(pa_pdc_cell.mod[2+i*3]);
- io = (void *) &(io_pdc_cell.mod[2+i*3]);
+ p = (void *) &(pa_pdc_cell->mod[2+i*3]);
+ io = (void *) &(io_pdc_cell->mod[2+i*3]);
/* Convert the PAT range data to PCI "struct resource" */
switch(p->type & 0xff) {
@@ -1096,6 +1106,9 @@ lba_pat_resources(struct parisc_device *pa_dev, struct lba_device *lba_dev)
break;
}
}
+
+ kfree(pa_pdc_cell);
+ kfree(io_pdc_cell);
}
#else
/* keep compiler from complaining about missing declarations */
@@ -1509,10 +1522,6 @@ lba_driver_probe(struct parisc_device *dev)
lba_bus = lba_dev->hba.hba_bus =
pci_scan_bus_parented(&dev->dev, lba_dev->hba.bus_num.start,
cfg_ops, NULL);
- if (lba_bus) {
- lba_next_bus = lba_bus->subordinate + 1;
- pci_bus_add_devices(lba_bus);
- }
/* This is in lieu of calling pci_assign_unassigned_resources() */
if (is_pdc_pat()) {
@@ -1533,7 +1542,6 @@ lba_driver_probe(struct parisc_device *dev)
}
pci_enable_bridges(lba_bus);
-
/*
** Once PCI register ops has walked the bus, access to config
** space is restricted. Avoids master aborts on config cycles.
@@ -1543,6 +1551,11 @@ lba_driver_probe(struct parisc_device *dev)
lba_dev->flags |= LBA_FLAG_SKIP_PROBE;
}
+ if (lba_bus) {
+ lba_next_bus = lba_bus->subordinate + 1;
+ pci_bus_add_devices(lba_bus);
+ }
+
/* Whew! Finally done! Tell services we got this one covered. */
return 0;
}
diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c
index d46dd57450ac..123d8fe3427d 100644
--- a/drivers/parisc/sba_iommu.c
+++ b/drivers/parisc/sba_iommu.c
@@ -2057,6 +2057,7 @@ void sba_directed_lmmio(struct parisc_device *pci_hba, struct resource *r)
r->start = (base & ~1UL) | PCI_F_EXTEND;
size = ~ READ_REG32(reg + LMMIO_DIRECT0_MASK);
r->end = r->start + size;
+ r->flags = IORESOURCE_MEM;
}
}
@@ -2093,4 +2094,5 @@ void sba_distributed_lmmio(struct parisc_device *pci_hba, struct resource *r )
size = (~READ_REG32(sba->sba_hpa + LMMIO_DIST_MASK)) / ROPES_PER_IOC;
r->start += rope * (size + 1); /* adjust base for this rope */
r->end = r->start + size;
+ r->flags = IORESOURCE_MEM;
}
diff --git a/drivers/parisc/superio.c b/drivers/parisc/superio.c
index 33e5ade774ca..675f04e6597a 100644
--- a/drivers/parisc/superio.c
+++ b/drivers/parisc/superio.c
@@ -325,7 +325,7 @@ static unsigned int superio_startup_irq(unsigned int irq)
return 0;
}
-static struct hw_interrupt_type superio_interrupt_type = {
+static struct irq_chip superio_interrupt_type = {
.typename = SUPERIO,
.startup = superio_startup_irq,
.shutdown = superio_disable_irq,
@@ -434,8 +434,8 @@ static void __init superio_parport_init(void)
0 /*base_hi*/,
PAR_IRQ,
PARPORT_DMA_NONE /* dma */,
- NULL /*struct pci_dev* */),
- 0 /* shared irq flags */ )
+ NULL /*struct pci_dev* */,
+ 0 /* shared irq flags */))
printk(KERN_WARNING PFX "Probing parallel port failed.\n");
#endif /* CONFIG_PARPORT_PC */
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index d6d65ef85f54..8afcf08eba98 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -616,6 +616,8 @@ config FB_STI
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
+ select STI_CONSOLE
+ select VT
default y
---help---
STI refers to the HP "Standard Text Interface" which is a set of
diff --git a/tools/perf/perf.h b/tools/perf/perf.h
index 8f729aedc1a3..d3042a6ba03d 100644
--- a/tools/perf/perf.h
+++ b/tools/perf/perf.h
@@ -29,6 +29,12 @@
#define cpu_relax() asm volatile("" ::: "memory")
#endif
+#ifdef __hppa__
+#include "../../arch/parisc/include/asm/unistd.h"
+#define rmb() asm volatile("" ::: "memory")
+#define cpu_relax() asm volatile("" ::: "memory");
+#endif
+
#include <time.h>
#include <unistd.h>
#include <sys/types.h>