diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index f454cf2450b5..0e3abc7f65e3 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -2113,6 +2113,7 @@ intel_pin_and_fence_fb_obj(struct drm_framebuffer *fb, * pin/unpin/fence and not more. */ wakeref = intel_runtime_pm_get(dev_priv); + i915_gem_object_lock(obj); atomic_inc(&dev_priv->gpu_error.pending_fb_pin); @@ -2167,6 +2168,7 @@ intel_pin_and_fence_fb_obj(struct drm_framebuffer *fb, err: atomic_dec(&dev_priv->gpu_error.pending_fb_pin); + i915_gem_object_unlock(obj); intel_runtime_pm_put(dev_priv, wakeref); return vma; } @@ -2175,9 +2177,12 @@ void intel_unpin_fb_vma(struct i915_vma *vma, unsigned long flags) { lockdep_assert_held(&vma->vm->i915->drm.struct_mutex); + i915_gem_object_lock(vma->obj); if (flags & PLANE_HAS_FENCE) i915_vma_unpin_fence(vma); i915_gem_object_unpin_from_display_plane(vma); + i915_gem_object_unlock(vma->obj); + i915_vma_put(vma); } |