drm/amd/display: defer modeset check in dm_update_planes_state
amdgpu_dm_atomic_check() is used to validate the entire configuration of planes and crtc's that the user space wants to commit. However amdgpu_dm_atomic_check() depends upon DRM_MODE_ATOMIC_ALLOW_MODESET flag else its mostly dummy. Its not mandatory for the user space to set DRM_MODE_ATOMIC_ALLOW_MODESET, and in general its not set either along with DRM_MODE_ATOMIC_TEST_ONLY. Considering its importantance, this patch defers the allow_modeset check in dm_update_planes_state(), so that there shall be scope to validate the configuration sent from user space, without impacting the population of dc/dm related data structures. Signed-off-by:Shirish S <shirish.s@amd.com> Reviewed-by:
Harry Wentland <Harry.Wentland@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
parent
3573d598
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