drm/i915: Add suspend count to error state
For example if we get bug reports with similar error states and
suspend count is always 1, that might lead the Sherlocks to
right general direction.
Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index a6429cc..e33f6a7 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -305,6 +305,7 @@
char error_msg[128];
u32 reset_count;
+ u32 suspend_count;
/* Generic register state */
u32 eir;
@@ -1606,6 +1607,8 @@
struct i915_dri1_state dri1;
/* Old ums support infrastructure, same warning applies. */
struct i915_ums_state ums;
+
+ u32 suspend_count;
} drm_i915_private_t;
static inline struct drm_i915_private *to_i915(const struct drm_device *dev)