[PATCH 3/8] omap: SRAM: flush the right address after memcpy in omap_sram_push
Tony Lindgren
tony at atomide.com
Fri Oct 2 18:40:16 EDT 2009
From: ye janboe <janboe.ye at gmail.com>
the original flush operation is to flush the function address which is
copied from.
But we do not change the function code and it is not necessary to flush it.
Signed-off-by: janboe <janboe.ye at gmail.com>
Acked-by: Paul Walmsley <paul at pwsan.com>
---
arch/arm/plat-omap/sram.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c
index 925f647..75d1f26 100644
--- a/arch/arm/plat-omap/sram.c
+++ b/arch/arm/plat-omap/sram.c
@@ -270,7 +270,8 @@ void * omap_sram_push(void * start, unsigned long size)
omap_sram_ceil -= size;
omap_sram_ceil = ROUND_DOWN(omap_sram_ceil, sizeof(void *));
memcpy((void *)omap_sram_ceil, start, size);
- flush_icache_range((unsigned long)start, (unsigned long)(start + size));
+ flush_icache_range((unsigned long)omap_sram_ceil,
+ (unsigned long)(omap_sram_ceil + size));
return (void *)omap_sram_ceil;
}
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