5.15-stable review patch. If anyone has any objections, please let me know.
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From: Rosen Penev rosenp@gmail.com
[ Upstream commit a33e3b667d2f004fdfae6b442bd4676f6c510abb ]
dma_alloc_wc is used but not dma_free_wc.
Signed-off-by: Rosen Penev rosenp@gmail.com Link: https://lore.kernel.org/r/20250821220942.10578-1-rosenp@gmail.com Signed-off-by: Vinod Koul vkoul@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/dma/mv_xor.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c index ca0ba1d462832..8b215cbca1186 100644 --- a/drivers/dma/mv_xor.c +++ b/drivers/dma/mv_xor.c @@ -1013,7 +1013,7 @@ static int mv_xor_channel_remove(struct mv_xor_chan *mv_chan)
dma_async_device_unregister(&mv_chan->dmadev);
- dma_free_coherent(dev, MV_XOR_POOL_SIZE, + dma_free_wc(dev, MV_XOR_POOL_SIZE, mv_chan->dma_desc_pool_virt, mv_chan->dma_desc_pool); dma_unmap_single(dev, mv_chan->dummy_src_addr, MV_XOR_MIN_BYTE_COUNT, DMA_FROM_DEVICE); @@ -1163,7 +1163,7 @@ mv_xor_channel_add(struct mv_xor_device *xordev, err_free_irq: free_irq(mv_chan->irq, mv_chan); err_free_dma: - dma_free_coherent(&pdev->dev, MV_XOR_POOL_SIZE, + dma_free_wc(&pdev->dev, MV_XOR_POOL_SIZE, mv_chan->dma_desc_pool_virt, mv_chan->dma_desc_pool); err_unmap_dst: dma_unmap_single(dma_dev->dev, mv_chan->dummy_dst_addr,