| Message ID | 20230810124105.124395-1-maarten.lankhorst@linux.intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [1/2] drm/i915: Swap ggtt_vma during legacy cursor update | expand |
diff --git a/drivers/gpu/drm/i915/display/intel_cursor.c b/drivers/gpu/drm/i915/display/intel_cursor.c index b342fad180ca..ab25f019eda1 100644 --- a/drivers/gpu/drm/i915/display/intel_cursor.c +++ b/drivers/gpu/drm/i915/display/intel_cursor.c @@ -688,9 +688,8 @@ intel_legacy_cursor_update(struct drm_plane *_plane, if (ret) goto out_free; - ret = intel_plane_pin_fb(new_plane_state); - if (ret) - goto out_free; + /* magic trick! */ + swap(new_plane_state->ggtt_vma, old_plane_state->ggtt_vma); intel_frontbuffer_flush(to_intel_frontbuffer(new_plane_state->hw.fb), ORIGIN_CURSOR_UPDATE);
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> --- drivers/gpu/drm/i915/display/intel_cursor.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)