Commits
Thierry Bultel committed 2746e2c389f
dmaengine: imx-sdma: fix pagefault when channel is disabled during interrupt Add a spinlock and a 'enabled' boolean on channel descriptor, to avoid using buffer descriptors in the interrupt context, when sdma_disable_channel is called meanwhile. Signed-off-by: Thierry Bultel <tbultel@pixelsurmer.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>