diff options
| -rw-r--r-- | drivers/gpu/drm/armada/armada_crtc.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/armada/armada_overlay.c | 4 |
2 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/armada/armada_crtc.c b/drivers/gpu/drm/armada/armada_crtc.c index bedcaed81ffa..be3fd82ef516 100644 --- a/drivers/gpu/drm/armada/armada_crtc.c +++ b/drivers/gpu/drm/armada/armada_crtc.c @@ -471,11 +471,11 @@ static void armada_drm_crtc_irq(struct armada_crtc *dcrtc, u32 stat) if (stat & VSYNC_IRQ) drm_crtc_handle_vblank(&dcrtc->crtc); - spin_lock(&dcrtc->irq_lock); ovl_plane = dcrtc->plane; if (ovl_plane) armada_drm_plane_work_run(dcrtc, ovl_plane); + spin_lock(&dcrtc->irq_lock); if (stat & GRA_FRAME_IRQ && dcrtc->interlaced) { int i = stat & GRA_FRAME_IRQ0 ? 0 : 1; uint32_t val; diff --git a/drivers/gpu/drm/armada/armada_overlay.c b/drivers/gpu/drm/armada/armada_overlay.c index 995463cd542d..04746ade74e6 100644 --- a/drivers/gpu/drm/armada/armada_overlay.c +++ b/drivers/gpu/drm/armada/armada_overlay.c @@ -84,10 +84,14 @@ static void armada_ovl_plane_work(struct armada_crtc *dcrtc, { struct armada_ovl_plane *dplane = container_of(work->plane, struct armada_ovl_plane, base.base); + unsigned long flags; trace_armada_ovl_plane_work(&dcrtc->crtc, work->plane); + spin_lock_irqsave(&dcrtc->irq_lock, flags); armada_drm_crtc_update_regs(dcrtc, dplane->vbl.regs); + spin_unlock_irqrestore(&dcrtc->irq_lock, flags); + armada_ovl_retire_fb(dplane, NULL); } |