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| author | Nicholas Kazlauskas <[email protected]> | 2020-03-31 20:45:31 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2020-04-22 22:11:47 +0000 |
| commit | d652509e7a244761755403a2ae3fb6c96183226e (patch) | |
| tree | 811a5c021bc0d1f166111b51f4b472b8bbbd8642 /drivers/gpu/drm/amd/display/modules/inc/mod_shared.h | |
| parent | drm/amd/display: Unify psr feature flags (diff) | |
| download | kernel-d652509e7a244761755403a2ae3fb6c96183226e.tar.gz kernel-d652509e7a244761755403a2ae3fb6c96183226e.zip | |
drm/amd/display: Check ramp != NULL before applying lut1d for degamma
[Why]
A NULL ramp is a valid configuration for passing into
mod_color_calculate_degamma_params but we'll hit a NULL pointer if we do
so.
We need this in order to get the right transfer function to do degamma
on NV12 formats where we aren't supplied with a custom user degamma.
[How]
Add the NULL check.
Signed-off-by: Nicholas Kazlauskas <[email protected]>
Reviewed-by: Zhan Liu <[email protected]>
Acked-by: Rodrigo Siqueira <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/display/modules/inc/mod_shared.h')
0 files changed, 0 insertions, 0 deletions