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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2009-11-09 09:49:58 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-11-09 09:49:58 -0800 |
| commit | a314b0cf8c0802ac9a8aba4bbecc8587a0502391 (patch) | |
| tree | c6119992be9c181e368187277826036396eb5481 /arch | |
| parent | Merge branch 'for-linus' of git://www.linux-m32r.org/git/takata/linux-2.6_dev (diff) | |
| parent | sh: Replace old style lock initializer (diff) | |
| download | linux-dev-a314b0cf8c0802ac9a8aba4bbecc8587a0502391.tar.xz linux-dev-a314b0cf8c0802ac9a8aba4bbecc8587a0502391.zip | |
Merge branch 'sh/for-2.6.32' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6
* 'sh/for-2.6.32' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6:
sh: Replace old style lock initializer
sh: Account for cache aliases in flush_icache_range()
sh: unwinder: Fix up invalid PC refetch in dwarf unwinder.
serial: sh-sci: disable callback typo fix
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sh/include/asm/rwsem.h | 2 | ||||
| -rw-r--r-- | arch/sh/kernel/dwarf.c | 2 | ||||
| -rw-r--r-- | arch/sh/mm/cache-sh4.c | 5 |
3 files changed, 6 insertions, 3 deletions
diff --git a/arch/sh/include/asm/rwsem.h b/arch/sh/include/asm/rwsem.h index 1987f3ea7f1b..06e2251a5e48 100644 --- a/arch/sh/include/asm/rwsem.h +++ b/arch/sh/include/asm/rwsem.h @@ -41,7 +41,7 @@ struct rw_semaphore { #endif #define __RWSEM_INITIALIZER(name) \ - { RWSEM_UNLOCKED_VALUE, SPIN_LOCK_UNLOCKED, \ + { RWSEM_UNLOCKED_VALUE, __SPIN_LOCK_UNLOCKED((name).wait_lock), \ LIST_HEAD_INIT((name).wait_list) \ __RWSEM_DEP_MAP_INIT(name) } diff --git a/arch/sh/kernel/dwarf.c b/arch/sh/kernel/dwarf.c index 2d07084e4882..d76a23170dbb 100644 --- a/arch/sh/kernel/dwarf.c +++ b/arch/sh/kernel/dwarf.c @@ -555,7 +555,7 @@ struct dwarf_frame * dwarf_unwind_stack(unsigned long pc, * NOTE: the return address is guaranteed to be setup by the * time this function makes its first function call. */ - if (!pc && !prev) + if (!pc || !prev) pc = (unsigned long)current_text_addr(); #ifdef CONFIG_FUNCTION_GRAPH_TRACER diff --git a/arch/sh/mm/cache-sh4.c b/arch/sh/mm/cache-sh4.c index 519e2d16cd06..b7f235c74d66 100644 --- a/arch/sh/mm/cache-sh4.c +++ b/arch/sh/mm/cache-sh4.c @@ -72,6 +72,7 @@ static void __uses_jump_to_uncached sh4_flush_icache_range(void *args) for (v = start; v < end; v += L1_CACHE_BYTES) { unsigned long icacheaddr; + int j, n; __ocbwb(v); @@ -79,8 +80,10 @@ static void __uses_jump_to_uncached sh4_flush_icache_range(void *args) cpu_data->icache.entry_mask); /* Clear i-cache line valid-bit */ + n = boot_cpu_data.icache.n_aliases; for (i = 0; i < cpu_data->icache.ways; i++) { - __raw_writel(0, icacheaddr); + for (j = 0; j < n; j++) + __raw_writel(0, icacheaddr + (j * PAGE_SIZE)); icacheaddr += cpu_data->icache.way_incr; } } |