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-rw-r--r--drivers/gpu/drm/i915/i915_dma.c3
-rw-r--r--drivers/gpu/drm/i915/intel_display.c22
-rw-r--r--drivers/gpu/drm/i915/intel_drv.h1
3 files changed, 26 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 2e7f03ad5ee2..c965698a8bac 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1981,6 +1981,9 @@ void i915_driver_preclose(struct drm_device *dev, struct drm_file *file)
i915_gem_context_close(dev, file);
i915_gem_release(dev, file);
mutex_unlock(&dev->struct_mutex);
+
+ if (drm_core_check_feature(dev, DRIVER_MODESET))
+ intel_modeset_preclose(dev, file);
}
void i915_driver_postclose(struct drm_device *dev, struct drm_file *file)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index f32a94544940..24295694e493 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -13470,3 +13470,25 @@ intel_display_print_error_state(struct drm_i915_error_state_buf *m,
err_printf(m, " VSYNC: %08x\n", error->transcoder[i].vsync);
}
}
+
+void intel_modeset_preclose(struct drm_device *dev, struct drm_file *file)
+{
+ struct intel_crtc *crtc;
+
+ for_each_intel_crtc(dev, crtc) {
+ struct intel_unpin_work *work;
+ unsigned long irqflags;
+
+ spin_lock_irqsave(&dev->event_lock, irqflags);
+
+ work = crtc->unpin_work;
+
+ if (work && work->event &&
+ work->event->base.file_priv == file) {
+ kfree(work->event);
+ work->event = NULL;
+ }
+
+ spin_unlock_irqrestore(&dev->event_lock, irqflags);
+ }
+}
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 79782094c8f9..666ca8a044ea 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -892,6 +892,7 @@ void intel_mode_from_pipe_config(struct drm_display_mode *mode,
struct intel_crtc_config *pipe_config);
int intel_format_to_fourcc(int format);
void intel_crtc_wait_for_pending_flips(struct drm_crtc *crtc);
+void intel_modeset_preclose(struct drm_device *dev, struct drm_file *file);
/* intel_dp.c */
void intel_dp_init(struct drm_device *dev, int output_reg, enum port port);