patch-2_6_7-vs1_9_1_12

[linux-2.6.git] / arch / arm / mm / cache-v6.S

diff --git a/arch/arm/mm/cache-v6.S b/arch/arm/mm/cache-v6.S
index 5814f84..336aa0e 100644 (file)
--- a/arch/arm/mm/cache-v6.S
+++ b/arch/arm/mm/cache-v6.S
@@ -151,6 +151,7 @@ ENTRY(v6_dma_inv_range)
        add     r0, r0, #D_CACHE_LINE_SIZE
        cmp     r0, r1
        blo     1b
+       mov     r0, #0
        mcr     p15, 0, r0, c7, c10, 4          @ drain write buffer
        mov     pc, lr
 
@@ -188,6 +189,7 @@ ENTRY(v6_dma_flush_range)
        mcr     p15, 0, r0, c7, c15, 1          @ clean & invalidate line
 #endif
        add     r0, r0, #D_CACHE_LINE_SIZE
+       cmp     r0, r1
        blo     1b
        mov     r0, #0
        mcr     p15, 0, r0, c7, c10, 4          @ drain write buffer