Commits
Liu Ying committed accaed25e29
gpu: imx: dpu: Access regs in display engine units wo holding mutex We don't need holding mutex when accessing registers in display engine units, because KMS is the only relevant client driver and it has ww mutex mechansim to ensure there is no race condition on the CRTC resources. Also, we are naturally safe when the driver initializes the units at the probe and system power management stages. Signed-off-by: Liu Ying <victor.liu@nxp.com>