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| author | Mike Frysinger <vapier.adi@gmail.com> | 2008-10-16 17:25:34 +0200 |
|---|---|---|
| committer | Bryan Wu <cooloney@kernel.org> | 2008-10-16 17:25:34 +0200 |
| commit | a92946bc6abad6494ac95ea1a8b7c224b15fa1f7 (patch) | |
| tree | f6e37479464d013a41e9a1d43b1cfefbcbc00263 /arch/blackfin/kernel/cplb-mpu | |
| parent | Blackfin arch: fix bug - build kernel failed at head.S when reprogram clock o... (diff) | |
| download | linux-a92946bc6abad6494ac95ea1a8b7c224b15fa1f7.tar.xz linux-a92946bc6abad6494ac95ea1a8b7c224b15fa1f7.zip | |
Blackfin arch: use the new bfin_addr_dcachable() function
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Diffstat (limited to 'arch/blackfin/kernel/cplb-mpu')
| -rw-r--r-- | arch/blackfin/kernel/cplb-mpu/cplbmgr.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/blackfin/kernel/cplb-mpu/cplbmgr.c b/arch/blackfin/kernel/cplb-mpu/cplbmgr.c index 5094677fd09e..baa52e261f0d 100644 --- a/arch/blackfin/kernel/cplb-mpu/cplbmgr.c +++ b/arch/blackfin/kernel/cplb-mpu/cplbmgr.c @@ -21,6 +21,7 @@ #include <linux/mm.h> #include <asm/blackfin.h> +#include <asm/cacheflush.h> #include <asm/cplbinit.h> #include <asm/mmu_context.h> @@ -144,9 +145,7 @@ static noinline int dcplb_miss(void) d_data = CPLB_SUPV_WR | CPLB_VALID | CPLB_DIRTY | PAGE_SIZE_4KB; #ifdef CONFIG_BFIN_DCACHE - if (addr < _ramend - DMA_UNCACHED_REGION || - (reserved_mem_dcache_on && addr >= _ramend && - addr < physical_mem_end)) { + if (bfin_addr_dcachable(addr)) { d_data |= CPLB_L1_CHBL | ANOMALY_05000158_WORKAROUND; #ifdef CONFIG_BFIN_WT d_data |= CPLB_L1_AOW | CPLB_WT; |