Blackfin arch: Use DTEST rather than DMA to poke at L1 SRAM during exception context
Signed-off-by: Robin Getz <rgetz@blackfin.uclinux.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c
index 0112ba4..89cff2c 100644
--- a/arch/blackfin/kernel/traps.c
+++ b/arch/blackfin/kernel/traps.c
@@ -40,7 +40,6 @@
#include <linux/irq.h>
#include <asm/trace.h>
#include <asm/fixed_code.h>
-#include <asm/dma.h>
#ifdef CONFIG_KGDB
# include <linux/kgdb.h>
@@ -632,7 +631,7 @@
#if L1_CODE_LENGTH != 0
if (addr >= L1_CODE_START && (addr + 2) <= (L1_CODE_START + L1_CODE_LENGTH)) {
- dma_memcpy(val, address, 2);
+ isram_memcpy(val, address, 2);
return true;
}
#endif