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authorMichal Simek <monstr@monstr.eu>2010-04-29 07:02:17 -0400
committerMichal Simek <monstr@monstr.eu>2010-05-06 05:22:00 -0400
commit385e1efafc73a5deeb20645ae8b227b4896852e2 (patch)
treefed53648bfa6387fcfb4da0e9241ae06b06cd0a7 /arch/microblaze
parent598acab44dcbda0e300d9d080e81566334138e7d (diff)
microblaze: Fix consistent-sync code
PCI_DMA_FROMDEVICE should call invalidation not flushing. Signed-off-by: Michal Simek <monstr@monstr.eu>
Diffstat (limited to 'arch/microblaze')
-rw-r--r--arch/microblaze/mm/consistent.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/microblaze/mm/consistent.c b/arch/microblaze/mm/consistent.c
index 713431caf592..5a59dad62bd2 100644
--- a/arch/microblaze/mm/consistent.c
+++ b/arch/microblaze/mm/consistent.c
@@ -229,7 +229,7 @@ void consistent_sync(void *vaddr, size_t size, int direction)
229 case PCI_DMA_NONE: 229 case PCI_DMA_NONE:
230 BUG(); 230 BUG();
231 case PCI_DMA_FROMDEVICE: /* invalidate only */ 231 case PCI_DMA_FROMDEVICE: /* invalidate only */
232 flush_dcache_range(start, end); 232 invalidate_dcache_range(start, end);
233 break; 233 break;
234 case PCI_DMA_TODEVICE: /* writeback only */ 234 case PCI_DMA_TODEVICE: /* writeback only */
235 flush_dcache_range(start, end); 235 flush_dcache_range(start, end);