diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 090ec20293f2..c070a2b3f049 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -39,6 +39,7 @@ #include <drm/intel-gtt.h> #include <linux/backlight.h> #include <linux/intel-iommu.h> +#include <linux/kref.h> /* General customization: */ @@ -171,6 +172,7 @@ struct sdvo_device_mapping { struct intel_display_error_state; struct drm_i915_error_state { + struct kref ref; u32 eir; u32 pgtbl_er; u32 ier; @@ -465,6 +467,7 @@ typedef struct drm_i915_private { unsigned int fsb_freq, mem_freq, is_ddr3; spinlock_t error_lock; + /* Protected by dev->error_lock. */ struct drm_i915_error_state *first_error; struct work_struct error_work; struct completion error_completion; @@ -1163,6 +1166,8 @@ void i915_handle_error(struct drm_device *dev, bool wedged); extern void intel_irq_init(struct drm_device *dev); +void i915_error_state_free(struct kref *error_ref); + void i915_enable_pipestat(drm_i915_private_t *dev_priv, int pipe, u32 mask); |