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| author | Ingo Molnar <mingo@elte.hu> | 2008-12-04 08:52:14 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-12-04 08:52:14 +0100 |
| commit | cb9c34e6d090d376b77becaa5d29a65dec7f4272 (patch) | |
| tree | 3678abce20d6825aebe3fec218057d4131e13fd6 /arch/blackfin/mach-common/cache.S | |
| parent | genirq: warn when IRQF_DISABLED may be ignored (diff) | |
| parent | Linux 2.6.28-rc7 (diff) | |
| download | linux-cb9c34e6d090d376b77becaa5d29a65dec7f4272.tar.xz linux-cb9c34e6d090d376b77becaa5d29a65dec7f4272.zip | |
Merge commit 'v2.6.28-rc7' into core/locking
Diffstat (limited to 'arch/blackfin/mach-common/cache.S')
| -rw-r--r-- | arch/blackfin/mach-common/cache.S | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/blackfin/mach-common/cache.S b/arch/blackfin/mach-common/cache.S index db532181fbde..a028e9450419 100644 --- a/arch/blackfin/mach-common/cache.S +++ b/arch/blackfin/mach-common/cache.S @@ -25,9 +25,13 @@ */ .macro do_flush flushins:req optflushins optnopins label + R2 = -L1_CACHE_BYTES; + + /* start = (start & -L1_CACHE_BYTES) */ + R0 = R0 & R2; + /* end = ((end - 1) & -L1_CACHE_BYTES) + L1_CACHE_BYTES; */ R1 += -1; - R2 = -L1_CACHE_BYTES; R1 = R1 & R2; R1 += L1_CACHE_BYTES; @@ -63,7 +67,7 @@ ENDPROC(_blackfin_icache_flush_range) /* Flush all cache lines assocoiated with this area of memory. */ ENTRY(_blackfin_icache_dcache_flush_range) - do_flush IFLUSH, FLUSH + do_flush FLUSH, IFLUSH ENDPROC(_blackfin_icache_dcache_flush_range) /* Throw away all D-cached data in specified region without any obligation to |