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microblaze: Fix consistent-sync code

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PCI_DMA_FROMDEVICE should call invalidation not flushing.

Signed-off-by: Michal Simek <monstr@monstr.eu>
This commit is contained in:
Michal Simek 2010-04-29 13:02:17 +02:00
parent 598acab44d
commit 385e1efafc
1 changed files with 1 additions and 1 deletions
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arch/microblaze/mm/consistent.c
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@ -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);