Merge tag 'amd-drm-next-5.18-2022-03-18' of https://gitlab.freedesktop.org/agd5f/linux into drm-next

amd-drm-next-5.18-2022-03-18:

amdgpu:
- Aldebaran fixes
- SMU 13.0.5 fixes
- DCN 3.1.5 fixes
- DCN 3.1.6 fixes
- Pipe split fixes
- More display FP cleanup
- DP 2.0 UHBR fix
- DC GPU reset fix
- DC deep color ratio fix
- SMU robustness fixes
- Runtime PM fix for APUs
- IGT reload fixes
- SR-IOV fix
- Misc fixes and cleanups

amdkfd:
- CRIU fixes
- SVM fixes

UAPI:
- Properly handle SDMA transfers with CRIU
  Proposed user mode change: https://github.com/checkpoint-restore/criu/pull/1709

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220318203717.5833-1-alexander.deucher@amd.com

1 files changed, 27 insertions, 23 deletions

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 e1d3db3fe8de..b30656959fd8 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1481,6 +1481,7 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
 		case IP_VERSION(3, 1, 2):
 		case IP_VERSION(3, 1, 3):
 		case IP_VERSION(3, 1, 5):
+		case IP_VERSION(3, 1, 6):
 			init_data.flags.gpu_vm_support = true;
 			break;
 		default:
@@ -2633,10 +2634,13 @@ static int dm_resume(void *handle)
 		 * before the 0 streams commit.
 		 *
 		 * DC expects that link encoder assignments are *not* valid
-		 * when committing a state, so as a workaround it needs to be
-		 * cleared here.
+		 * when committing a state, so as a workaround we can copy
+		 * off of the current state.
+		 *
+		 * We lose the previous assignments, but we had already
+		 * commit 0 streams anyway.
 		 */
-		link_enc_cfg_init(dm->dc, dc_state);
+		link_enc_cfg_copy(adev->dm.dc->current_state, dc_state);
 
 		if (dc_enable_dmub_notifications(adev->dm.dc))
 			amdgpu_dm_outbox_init(adev);
@@ -6356,7 +6360,7 @@ get_highest_refresh_rate_mode(struct amdgpu_dm_connector *aconnector,
 		}
 	}
 
-	aconnector->freesync_vid_base = *m_pref;
+	drm_mode_copy(&aconnector->freesync_vid_base, m_pref);
 	return m_pref;
 }
 
@@ -6469,8 +6473,8 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector,
 		recalculate_timing = is_freesync_video_mode(&mode, aconnector);
 		if (recalculate_timing) {
 			freesync_mode = get_highest_refresh_rate_mode(aconnector, false);
-			saved_mode = mode;
-			mode = *freesync_mode;
+			drm_mode_copy(&saved_mode, &mode);
+			drm_mode_copy(&mode, freesync_mode);
 		} else {
 			decide_crtc_timing_for_drm_display_mode(
 				&mode, preferred_mode, scale);
@@ -10177,27 +10181,27 @@ static bool
 is_timing_unchanged_for_freesync(struct drm_crtc_state *old_crtc_state,
 				 struct drm_crtc_state *new_crtc_state)
 {
-	struct drm_display_mode old_mode, new_mode;
+	const struct drm_display_mode *old_mode, *new_mode;
 
 	if (!old_crtc_state || !new_crtc_state)
 		return false;
 
-	old_mode = old_crtc_state->mode;
-	new_mode = new_crtc_state->mode;
-
-	if (old_mode.clock       == new_mode.clock &&
-	    old_mode.hdisplay    == new_mode.hdisplay &&
-	    old_mode.vdisplay    == new_mode.vdisplay &&
-	    old_mode.htotal      == new_mode.htotal &&
-	    old_mode.vtotal      != new_mode.vtotal &&
-	    old_mode.hsync_start == new_mode.hsync_start &&
-	    old_mode.vsync_start != new_mode.vsync_start &&
-	    old_mode.hsync_end   == new_mode.hsync_end &&
-	    old_mode.vsync_end   != new_mode.vsync_end &&
-	    old_mode.hskew       == new_mode.hskew &&
-	    old_mode.vscan       == new_mode.vscan &&
-	    (old_mode.vsync_end - old_mode.vsync_start) ==
-	    (new_mode.vsync_end - new_mode.vsync_start))
+	old_mode = &old_crtc_state->mode;
+	new_mode = &new_crtc_state->mode;
+
+	if (old_mode->clock       == new_mode->clock &&
+	    old_mode->hdisplay    == new_mode->hdisplay &&
+	    old_mode->vdisplay    == new_mode->vdisplay &&
+	    old_mode->htotal      == new_mode->htotal &&
+	    old_mode->vtotal      != new_mode->vtotal &&
+	    old_mode->hsync_start == new_mode->hsync_start &&
+	    old_mode->vsync_start != new_mode->vsync_start &&
+	    old_mode->hsync_end   == new_mode->hsync_end &&
+	    old_mode->vsync_end   != new_mode->vsync_end &&
+	    old_mode->hskew       == new_mode->hskew &&
+	    old_mode->vscan       == new_mode->vscan &&
+	    (old_mode->vsync_end - old_mode->vsync_start) ==
+	    (new_mode->vsync_end - new_mode->vsync_start))
 		return true;
 
 	return false;