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authorPaul Mundt <lethal@linux-sh.org>2009-11-09 02:55:36 +0100
committerPaul Mundt <lethal@linux-sh.org>2009-11-09 02:55:36 +0100
commit76d2318020bf0c0c497af986a25977196715a1b9 (patch)
tree25df17084b76eba7420c3fe9e6690ea5270e7dfd /arch/sh
parentsh: oprofile: Fix up count size mismatch for common impl. (diff)
parentsh: Replace old style lock initializer (diff)
downloadlinux-76d2318020bf0c0c497af986a25977196715a1b9.tar.xz
linux-76d2318020bf0c0c497af986a25977196715a1b9.zip
Merge branch 'sh/stable-updates'
Diffstat (limited to 'arch/sh')
-rw-r--r--arch/sh/include/asm/rwsem.h2
-rw-r--r--arch/sh/kernel/dwarf.c2
-rw-r--r--arch/sh/mm/cache-sh4.c5
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 6c9d0c10f2be..3576b709f052 100644
--- a/arch/sh/kernel/dwarf.c
+++ b/arch/sh/kernel/dwarf.c
@@ -567,7 +567,7 @@ 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 b5abe949c6ed..6bfd08d5fb81 100644
--- a/arch/sh/mm/cache-sh4.c
+++ b/arch/sh/mm/cache-sh4.c
@@ -65,6 +65,7 @@ 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);
@@ -72,8 +73,10 @@ 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;
}
}