dmaengine: fsl-edma: fix DMA channel leak in eDMAv4

Allocate channel count consistently increases due to a missing source ID
(srcid) cleanup in the fsl_edma_free_chan_resources() function at imx93
eDMAv4.

Reset 'srcid' at fsl_edma_free_chan_resources().

Cc: stable@vger.kernel.org
Fixes: 72f5801a4e ("dmaengine: fsl-edma: integrate v3 support")
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20231127214325.2477247-1-Frank.Li@nxp.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Frank Li 2023-11-27 16:43:25 -05:00 committed by Vinod Koul
parent bffa7218dc
commit 4ee632c82d

View File

@ -828,6 +828,7 @@ void fsl_edma_free_chan_resources(struct dma_chan *chan)
dma_pool_destroy(fsl_chan->tcd_pool);
fsl_chan->tcd_pool = NULL;
fsl_chan->is_sw = false;
fsl_chan->srcid = 0;
}
void fsl_edma_cleanup_vchan(struct dma_device *dmadev)