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| author | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2009-06-15 02:38:50 +0400 |
|---|---|---|
| committer | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2009-06-17 00:48:09 +0400 |
| commit | 29ad14cddd6246d17ff22f496363dfd6b3de8964 (patch) | |
| tree | a7477110ea9c76e553e244af42a2e54ad3e5addb /drivers/firewire/core-iso.c | |
| parent | 1337f8535ac1f41915d9e8aa03d5a3edf2f7c0a5 (diff) | |
| download | linux-29ad14cddd6246d17ff22f496363dfd6b3de8964.tar.xz | |
firewire: core: fix DMA unmapping in iso buffer removal
dmap_unmap_page() shall use the same direction as dma_map_page().
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'drivers/firewire/core-iso.c')
| -rw-r--r-- | drivers/firewire/core-iso.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/firewire/core-iso.c b/drivers/firewire/core-iso.c index 448ddd7d887b..166f19c6d38d 100644 --- a/drivers/firewire/core-iso.c +++ b/drivers/firewire/core-iso.c @@ -71,7 +71,7 @@ int fw_iso_buffer_init(struct fw_iso_buffer *buffer, struct fw_card *card, for (j = 0; j < i; j++) { address = page_private(buffer->pages[j]); dma_unmap_page(card->device, address, - PAGE_SIZE, DMA_TO_DEVICE); + PAGE_SIZE, direction); __free_page(buffer->pages[j]); } kfree(buffer->pages); @@ -108,7 +108,7 @@ void fw_iso_buffer_destroy(struct fw_iso_buffer *buffer, for (i = 0; i < buffer->page_count; i++) { address = page_private(buffer->pages[i]); dma_unmap_page(card->device, address, - PAGE_SIZE, DMA_TO_DEVICE); + PAGE_SIZE, buffer->direction); __free_page(buffer->pages[i]); } |