diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-05 16:10:16 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-05 16:10:16 -0700 |
| commit | 7e8767dddf3ad863a7013c334392e09177b48e2c (patch) | |
| tree | 539597f8786439ee3e27819a5cd194da147fd7be /arch | |
| parent | cab8e5c4444cb7d9b8035de5d81fbfd5284a02fa (diff) | |
| parent | 082f47a79bfc8a526b9a3e14a0ae9504fc09cc12 (diff) | |
| download | linux-7e8767dddf3ad863a7013c334392e09177b48e2c.tar.bz2 | |
Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm:
[ARM] always allow dump_stack() to produce a backtrace
[ARM] Fix non-page aligned boot time mappings
[ARM] 4458/1: pxa: Fix CKEN usage and hence fix pxa suspend/resume
[ARM] 4454/1: Use word accesses in Versatile PCI config reads
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/kernel/traps.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/pxa27x.c | 4 | ||||
| -rw-r--r-- | arch/arm/mach-versatile/pci.c | 5 | ||||
| -rw-r--r-- | arch/arm/mm/mmu.c | 4 |
4 files changed, 8 insertions, 7 deletions
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index 1b68d365d0e1..237f4999b9a1 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -181,9 +181,7 @@ static void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk) void dump_stack(void) { -#ifdef CONFIG_DEBUG_ERRORS __backtrace(); -#endif } EXPORT_SYMBOL(dump_stack); diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c index c64bab49efc4..1939acc3f9f7 100644 --- a/arch/arm/mach-pxa/pxa27x.c +++ b/arch/arm/mach-pxa/pxa27x.c @@ -140,9 +140,9 @@ void pxa_cpu_pm_enter(suspend_state_t state) extern void pxa_cpu_resume(void); if (state == PM_SUSPEND_STANDBY) - CKEN = CKEN_MEMC | CKEN_OSTIMER | CKEN_LCD | CKEN_PWM0; + CKEN = (1 << CKEN_MEMC) | (1 << CKEN_OSTIMER) | (1 << CKEN_LCD) | (1 << CKEN_PWM0); else - CKEN = CKEN_MEMC | CKEN_OSTIMER; + CKEN = (1 << CKEN_MEMC) | (1 << CKEN_OSTIMER); /* ensure voltage-change sequencer not initiated, which hangs */ PCFR &= ~PCFR_FVC; diff --git a/arch/arm/mach-versatile/pci.c b/arch/arm/mach-versatile/pci.c index ba58223f12be..ca8290159432 100644 --- a/arch/arm/mach-versatile/pci.c +++ b/arch/arm/mach-versatile/pci.c @@ -117,7 +117,10 @@ static int versatile_read_config(struct pci_bus *bus, unsigned int devfn, int wh } else { switch (size) { case 1: - v = __raw_readb(addr); + v = __raw_readl(addr); + if (where & 2) v >>= 16; + if (where & 1) v >>= 8; + v &= 0xff; break; case 2: diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index 02e050ae59f6..3b5e47dc0c97 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -527,9 +527,9 @@ void __init create_mapping(struct map_desc *md) return; } - addr = md->virtual; + addr = md->virtual & PAGE_MASK; phys = (unsigned long)__pfn_to_phys(md->pfn); - length = PAGE_ALIGN(md->length); + length = PAGE_ALIGN(md->length + (md->virtual & ~PAGE_MASK)); if (type->prot_l1 == 0 && ((addr | phys | length) & ~SECTION_MASK)) { printk(KERN_WARNING "BUG: map for 0x%08lx at 0x%08lx can not " |