| Message ID | 1358495182-30964-3-git-send-email-lkundrak@v3.sk (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c index d00a834..1e90f5d 100644 --- a/drivers/dma/mv_xor.c +++ b/drivers/dma/mv_xor.c @@ -1042,7 +1042,7 @@ mv_xor_xor_self_test(struct mv_xor_chan *mv_chan) /* test xor */ dest_dma = dma_map_page(dma_chan->device->dev, dest, 0, PAGE_SIZE, - DMA_FROM_DEVICE); + DMA_BIDIRECTIONAL); if (dma_mapping_error(dma_chan->device->dev, dest_dma)) { dev_err(dma_chan->device->dev, "Could not map destination page, disabling\n");
mv_xor mv_xor.0: DMA-API: device driver frees DMA memory with different direction [device address=0x000000001dea4000] [size=4096 bytes] [mapped with DMA_FROM_DEVICE] [unmapped with DMA_BIDIRECTIONAL] Change xor self test destination buffer allocation direction to bidirectional, as it's what mv_xor_run_tx_complete_actions() frees for multiple sources. Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> --- drivers/dma/mv_xor.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)