microblaze: Fix consistent-sync code

PCI_DMA_FROMDEVICE should call invalidation not flushing.

Signed-off-by: Michal Simek <monstr@monstr.eu>

diff --git a/arch/microblaze/mm/consistent.c b/arch/microblaze/mm/consistent.c
index 713431c..5a59dad 100644 (file)
--- 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)
        case PCI_DMA_NONE:
                BUG();
        case PCI_DMA_FROMDEVICE:        /* invalidate only */
-               flush_dcache_range(start, end);
+               invalidate_dcache_range(start, end);
                break;
        case PCI_DMA_TODEVICE:          /* writeback only */
                flush_dcache_range(start, end);