Shirish S b58f0c81e9 drm/amd/display: disable CRTCs with NULL FB on their primary plane (V2) ... The below commit "drm/atomic: Try to preserve the crtc enabled state in drm_atomic_remove_fb, v2" introduces a slight behavioral change to rmfb. Instead of disabling a crtc when the primary plane is disabled, it now preserves it. This change leads to BUG hit while performing atomic commit on amd driver. As a fix this patch ensures that we disable the CRTC's with NULL FB by returning -EINVAL and hence triggering fall back to the old behavior and turning off the crtc in atomic_remove_fb(). V2: Added error check for plane_state and removed sanity check for crtc. Signed-off-by: Shirish S <shirish.s@amd.com> Signed-off-by: Pratik Vishwakarma <Pratik.Vishwakarma@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>		2018-03-05 15:37:56 -05:00
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acp	drm/amdgpu: add license to Makefiles	2017-12-07 11:51:10 -05:00
amdgpu	drm/amdgpu/dce6: Use DRM_DEBUG instead of DRM_INFO for HPD IRQ info	2018-03-05 15:37:31 -05:00
amdkfd	drm/amdkfd: Fix potential NULL pointer dereferences	2018-01-10 17:15:09 -06:00
display	drm/amd/display: disable CRTCs with NULL FB on their primary plane (V2)	2018-03-05 15:37:56 -05:00
include	drm/amdgpu: Add query vram width in CGS query system info	2018-02-26 23:09:36 -05:00
lib	drm/amdgpu: add license to Makefiles	2017-12-07 11:51:10 -05:00
powerplay	drm/amd/pp: Fix incorrect return value in smu7_check_clk_voltage_valid	2018-03-05 15:37:46 -05:00