diff options
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_cursor.c | 26 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display_types.h | 3 |
3 files changed, 30 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_cursor.c b/drivers/gpu/drm/i915/display/intel_cursor.c index 2bd8d02f8703..1c5bc3cf4a68 100644 --- a/drivers/gpu/drm/i915/display/intel_cursor.c +++ b/drivers/gpu/drm/i915/display/intel_cursor.c @@ -761,6 +761,17 @@ static bool intel_cursor_format_mod_supported(struct drm_plane *_plane, return format == DRM_FORMAT_ARGB8888; } +static void intel_cursor_unpin_work(struct kthread_work *base) +{ + struct drm_vblank_work *work = to_drm_vblank_work(base); + struct intel_plane_state *plane_state = + container_of(work, typeof(*plane_state), unpin_work); + struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); + + intel_plane_unpin_fb(plane_state); + intel_plane_destroy_state(&plane->base, &plane_state->uapi); +} + static int intel_legacy_cursor_update(struct drm_plane *_plane, struct drm_crtc *_crtc, @@ -904,14 +915,25 @@ intel_legacy_cursor_update(struct drm_plane *_plane, intel_psr_unlock(crtc_state); - intel_plane_unpin_fb(old_plane_state); + if (old_plane_state->ggtt_vma != new_plane_state->ggtt_vma) { + drm_vblank_work_init(&old_plane_state->unpin_work, &crtc->base, + intel_cursor_unpin_work); + + drm_vblank_work_schedule(&old_plane_state->unpin_work, + drm_crtc_accurate_vblank_count(&crtc->base) + 1, + false); + + old_plane_state = NULL; + } else { + intel_plane_unpin_fb(old_plane_state); + } out_free: if (new_crtc_state) intel_crtc_destroy_state(&crtc->base, &new_crtc_state->uapi); if (ret) intel_plane_destroy_state(&plane->base, &new_plane_state->uapi); - else + else if (old_plane_state) intel_plane_destroy_state(&plane->base, &old_plane_state->uapi); return ret; diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index c782e65a7123..c2c388212e2e 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -68,6 +68,7 @@ #include "intel_crtc_state_dump.h" #include "intel_cursor_regs.h" #include "intel_cx0_phy.h" +#include "intel_cursor.h" #include "intel_ddi.h" #include "intel_de.h" #include "intel_display_driver.h" @@ -7020,6 +7021,8 @@ static void intel_commit_modeset_disables(struct intel_atomic_state *state) continue; intel_crtc_disable_planes(state, crtc); + + drm_vblank_work_flush_all(&crtc->base); } /* Only disable port sync and MST slaves */ diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index ae069993913f..8713835e2307 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -744,6 +744,9 @@ struct intel_plane_state { struct intel_fb_view view; u32 phys_dma_addr; /* for cursor_needs_physical */ + /* for legacy cursor fb unpin */ + struct drm_vblank_work unpin_work; + /* Plane pxp decryption state */ bool decrypt; |