Commits
Jun Nie committed 8c8fe97b2b8
Revert "dmaengine: virt-dma: don't always free descriptor upon completion" This reverts commit b9855f03d560d351e95301b9de0bc3cad3b31fe9. The patch break existing DMA usage case. For example, audio SOC dmaengine never release channel and cause virt-dma to cache too much memory in descriptor to exhaust system memory. Signed-off-by: Vinod Koul <vinod.koul@intel.com>