Implement the device_synchronize() callback which wait until a dma channel is stopped to provide a synchronization point. This protects the driver from multiple race conditions when terminating and freeing resources. E.g. the completion callback still running after device_terminate_all() has completed. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: Vinod Koul <vinod.koul@intel.com> |
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.. | ||
Kconfig | ||
Makefile | ||
rcar-dmac.c | ||
shdma-arm.h | ||
shdma-base.c | ||
shdma-of.c | ||
shdma-r8a73a4.c | ||
shdma.h | ||
shdmac.c | ||
sudmac.c | ||
usb-dmac.c |