From d5c9cb6e00047b194d54cadc1e91156f2875a3e5 Mon Sep 17 00:00:00 2001 From: Roman Li Date: Thu, 16 Nov 2017 17:22:39 -0500 Subject: [PATCH] drm/amd/display: fix gamma setting Adding gamma changed check as condition for affected plane. We ignored adding plane as affected if modeset was not required. But for color management change we still need it. Signed-off-by: Roman Li Reviewed-by: Tony Cheng Acked-by: Harry Wentland Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 3d6fbc3..8d94dfc 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -4717,7 +4717,8 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev, } } else { for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { - if (!drm_atomic_crtc_needs_modeset(new_crtc_state)) + if (!drm_atomic_crtc_needs_modeset(new_crtc_state) && + !new_crtc_state->color_mgmt_changed) continue; if (!new_crtc_state->enable) -- 2.7.4