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 0432c312a20d49f5771bd313a1662d828dadfae7..0bcb7662e2d990df6f57b0cc81b2ab98627c2c70 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -5723,8 +5723,14 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, bundle->surface_updates[planes_count].plane_info = &bundle->plane_infos[planes_count]; + /* + * Only allow immediate flips for fast updates that don't + * change FB pitch, DCC state, rotation or mirroing. + */ bundle->flip_addrs[planes_count].flip_immediate = - (crtc->state->pageflip_flags & DRM_MODE_PAGE_FLIP_ASYNC) != 0; + (crtc->state->pageflip_flags & + DRM_MODE_PAGE_FLIP_ASYNC) != 0 && + acrtc_state->update_type == UPDATE_TYPE_FAST; timestamp_ns = ktime_get_ns(); bundle->flip_addrs[planes_count].flip_timestamp_in_us = div_u64(timestamp_ns, 1000); @@ -7400,6 +7406,14 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev, } } + /* Store the overall update type for use later in atomic check. */ + for_each_new_crtc_in_state (state, crtc, new_crtc_state, i) { + struct dm_crtc_state *dm_new_crtc_state = + to_dm_crtc_state(new_crtc_state); + + dm_new_crtc_state->update_type = (int)overall_update_type; + } + /* Must be success */ WARN_ON(ret); return ret; diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h index 35bee77def3bab265af1ada12952bfe4d8225c63..c8c525a2b50529e5ce6413931907ee442590b475 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h @@ -310,6 +310,7 @@ struct dm_crtc_state { bool cm_has_degamma; bool cm_is_degamma_srgb; + int update_type; int active_planes; bool interrupts_enabled;