tree 3e386ab19e856703a1fcde0c5cadd6750eb7ebd7
parent e2b538a77d99706a9d2dc12925f3f8477c724dcc
author Kedareswara rao Appana <appana.durga.rao@xilinx.com> 1456495432 +0530
committer Vinod Koul <vinod.koul@intel.com> 1457019158 +0530

dmaengine: xilinx_vdma: Simplify spin lock handling

This patch simplifies the spin lock handling in the driver
by moving locking out of xilinx_dma_start_transfer() API
and xilinx_dma_update_completed_cookie() API.

Signed-off-by: Kedareswara rao Appana <appanad@xilinx.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>