f2b816a1df
dmaengine_synchronize implementation is required to synchronize proper termination of current transfers so that any memory resources are not freed while still in use. Implement this callback in the driver so that framework can use the same (in dmaengine_terminate_sync/ dmaengine_synchronize). Signed-off-by: Swati Agarwal <swati.agarwal@amd.com> Link: https://lore.kernel.org/r/20220915090516.5812-1-swati.agarwal@amd.com Signed-off-by: Vinod Koul <vkoul@kernel.org>