diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index e71dda5feab2..8c3746f7b523 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -2477,8 +2477,8 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y, ret = intel_pin_and_fence_fb_obj(dev, to_intel_framebuffer(fb)->obj, NULL); + mutex_unlock(&dev->struct_mutex); if (ret != 0) { - mutex_unlock(&dev->struct_mutex); DRM_ERROR("pin & fence failed\n"); return ret; } @@ -2516,6 +2516,7 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y, ret = dev_priv->display.update_plane(crtc, fb, x, y); if (ret) { + mutex_lock(&dev->struct_mutex); intel_unpin_fb_obj(to_intel_framebuffer(fb)->obj); mutex_unlock(&dev->struct_mutex); DRM_ERROR("failed to update base address\n"); @@ -2530,9 +2531,12 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y, if (old_fb) { if (intel_crtc->active && old_fb != fb) intel_wait_for_vblank(dev, intel_crtc->pipe); + mutex_lock(&dev->struct_mutex); intel_unpin_fb_obj(to_intel_framebuffer(old_fb)->obj); + mutex_unlock(&dev->struct_mutex); } + mutex_lock(&dev->struct_mutex); intel_update_fbc(dev); intel_edp_psr_update(dev); mutex_unlock(&dev->struct_mutex); |
