diff options
| author | Sonic Zhang <sonic.zhang@analog.com> | 2009-06-10 04:57:08 -0400 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2009-06-13 07:20:07 -0400 |
| commit | 47e9dedb720364e0adff0e99960fa294c6161f71 (patch) | |
| tree | fa5bcb532023a89fa11995e5ceca5ed5dfeabbba /arch/blackfin/include/asm/cacheflush.h | |
| parent | 2466ac65560ee8b7506eea3987aba9519355fd02 (diff) | |
Blackfin: add blackfin_invalidate_entire_icache for SMP systems
The KGDB code uses this when switching processors to make sure the icache
is in a valid state.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'arch/blackfin/include/asm/cacheflush.h')
| -rw-r--r-- | arch/blackfin/include/asm/cacheflush.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/blackfin/include/asm/cacheflush.h b/arch/blackfin/include/asm/cacheflush.h index 18bc4f71fe2c..5c17dee53b5d 100644 --- a/arch/blackfin/include/asm/cacheflush.h +++ b/arch/blackfin/include/asm/cacheflush.h | |||
| @@ -37,6 +37,7 @@ extern void blackfin_dcache_flush_range(unsigned long start_address, unsigned lo | |||
| 37 | extern void blackfin_dcache_invalidate_range(unsigned long start_address, unsigned long end_address); | 37 | extern void blackfin_dcache_invalidate_range(unsigned long start_address, unsigned long end_address); |
| 38 | extern void blackfin_dflush_page(void *page); | 38 | extern void blackfin_dflush_page(void *page); |
| 39 | extern void blackfin_invalidate_entire_dcache(void); | 39 | extern void blackfin_invalidate_entire_dcache(void); |
| 40 | extern void blackfin_invalidate_entire_icache(void); | ||
| 40 | 41 | ||
| 41 | #define flush_dcache_mmap_lock(mapping) do { } while (0) | 42 | #define flush_dcache_mmap_lock(mapping) do { } while (0) |
| 42 | #define flush_dcache_mmap_unlock(mapping) do { } while (0) | 43 | #define flush_dcache_mmap_unlock(mapping) do { } while (0) |