1 files changed, 19 insertions, 0 deletions

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index bb4c2d387b6c..596e119d3e0e 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -133,6 +133,22 @@ struct sdvo_device_mapping {
         u8 initialized;
 };
 
+struct drm_i915_error_state {
+        u32 eir;
+        u32 pgtbl_er;
+        u32 pipeastat;
+        u32 pipebstat;
+        u32 ipeir;
+        u32 ipehr;
+        u32 instdone;
+        u32 acthd;
+        u32 instpm;
+        u32 instps;
+        u32 instdone1;
+        u32 seqno;
+        struct timeval time;
+};
+
 typedef struct drm_i915_private {
         struct drm_device *dev;
 
@@ -209,6 +225,9 @@ typedef struct drm_i915_private {
         int fence_reg_start; /* 4 if userland hasn't ioctl'd us yet */
         int num_fence_regs; /* 8 on pre-965, 16 otherwise */
 
+        spinlock_t error_lock;
+        struct drm_i915_error_state *first_error;
+
         /* Register state */
         u8 saveLBB;
         u32 saveDSPACNTR;