drm/i915: Record BLT engine error state

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

1 files changed, 6 insertions, 1 deletions

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 7aa7f8abf892..05bff9e6a9cb 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -142,13 +142,18 @@ struct sdvo_device_mapping {
 struct drm_i915_error_state {
         u32 eir;
         u32 pgtbl_er;
-        u32 error; /* gen6+ */
         u32 pipeastat;
         u32 pipebstat;
         u32 ipeir;
         u32 ipehr;
         u32 instdone;
         u32 acthd;
+        u32 error; /* gen6+ */
+        u32 bcs_acthd; /* gen6+ blt engine */
+        u32 bcs_ipehr;
+        u32 bcs_ipeir;
+        u32 bcs_instdone;
+        u32 bcs_seqno;
         u32 instpm;
         u32 instps;
         u32 instdone1;