diff options
| author | Yongqiang Sun <yongqiang.sun@amd.com> | 2018-01-19 11:59:16 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-02-19 14:19:27 -0500 |
| commit | f9549850a4cd3114fa1faeb97264cdad5c656edf (patch) | |
| tree | 09cef712c8a74a41612b2df22de70fbc83d77f27 /drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | |
| parent | 24a30505f312287b2978f8f9180a3bc2da4fd80c (diff) | |
| download | linux-f9549850a4cd3114fa1faeb97264cdad5c656edf.tar.bz2 | |
drm/amd/display: Null check for gamma correction.
Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c index a3f84dc851a1..e6f822761b37 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c @@ -900,7 +900,8 @@ static bool dcn10_set_input_transfer_func(struct pipe_ctx *pipe_ctx, if (plane_state->in_transfer_func) tf = plane_state->in_transfer_func; - if (plane_state->gamma_correction->is_identity) + if (plane_state->gamma_correction && + plane_state->gamma_correction->is_identity) dpp_base->funcs->dpp_set_degamma(dpp_base, IPP_DEGAMMA_MODE_BYPASS); else if (plane_state->gamma_correction && dce_use_lut(plane_state->format)) dpp_base->funcs->dpp_program_input_lut(dpp_base, plane_state->gamma_correction); |