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authorDave Airlie <airlied@redhat.com>2024-09-17 01:05:31 +1000
committerDave Airlie <airlied@redhat.com>2024-09-17 01:06:10 +1000
commit26df39de93bb8763bb3088db6c76eb98d4cd7213 (patch)
tree834991400838b64bcd6583fdc00deacf477c715f /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
parentbf05aeac230e390a5aee4bd3dc978b0c4d7e745f (diff)
parent0c8c5bdd7eaf291b6f727e98506fb68acee3a4cc (diff)
Merge tag 'amd-drm-next-6.12-2024-09-13' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-6.12-2024-09-13: amdgpu: - GPUVM sync fixes - kdoc fixes - Misc spelling mistakes - Add some raven GFXOFF quirks - Use clamp helper - DC fixes - JPEG fixes - Process isolation fix - Queue reset fix - W=1 cleanup - SMU14 fixes - JPEG fixes amdkfd: - Fetch cacheline info from IP discovery - Queue reset fix - RAS fix - Document SVM events - CRIU fixes - Race fix in dma-buf handling drm: - dma-buf fd race fixes Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240913134139.2861073-1-alexander.deucher@amd.com
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c13
1 files changed, 12 insertions, 1 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 a8d0d1b71723..0cff66735cfe 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -10610,7 +10610,7 @@ static bool should_reset_plane(struct drm_atomic_state *state,
* TODO: We can likely skip bandwidth validation if the only thing that
* changed about the plane was it'z z-ordering.
*/
- if (new_crtc_state->zpos_changed)
+ if (old_plane_state->normalized_zpos != new_plane_state->normalized_zpos)
return true;
if (drm_atomic_crtc_needs_modeset(new_crtc_state))
@@ -11458,6 +11458,17 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev,
drm_dbg(dev, "Failed to determine cursor mode\n");
goto fail;
}
+
+ /*
+ * If overlay cursor is needed, DC cannot go through the
+ * native cursor update path. All enabled planes on the CRTC
+ * need to be added for DC to not disable a plane by mistake
+ */
+ if (dm_new_crtc_state->cursor_mode == DM_CURSOR_OVERLAY_MODE) {
+ ret = drm_atomic_add_affected_planes(state, crtc);
+ if (ret)
+ goto fail;
+ }
}
/* Remove exiting planes if they are modified */