From: Akhil R akhilrajeev@nvidia.com
[ Upstream commit a7a7ee6f5a019ad72852c001abbce50d35e992f2 ]
Terminate vdesc when terminating an ongoing transfer. This will ensure that the vdesc is present in the desc_terminated list The descriptor will be freed later in desc_free_list().
This fixes the memory leaks which can happen when terminating an ongoing transfer.
Fixes: ee17028009d4 ("dmaengine: tegra: Add tegra gpcdma driver") Signed-off-by: Akhil R akhilrajeev@nvidia.com Link: https://lore.kernel.org/r/20230118115801.15210-1-akhilrajeev@nvidia.com Signed-off-by: Vinod Koul vkoul@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/dma/tegra186-gpc-dma.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/dma/tegra186-gpc-dma.c b/drivers/dma/tegra186-gpc-dma.c index fa9bda4a2bc6..75af3488a3ba 100644 --- a/drivers/dma/tegra186-gpc-dma.c +++ b/drivers/dma/tegra186-gpc-dma.c @@ -707,6 +707,7 @@ static int tegra_dma_terminate_all(struct dma_chan *dc) return err; }
+ vchan_terminate_vdesc(&tdc->dma_desc->vd); tegra_dma_disable(tdc); tdc->dma_desc = NULL; }