drm/i915: Record the current requests queue for execlists upon hang
Mika wanted to know what requests were pending at the time of a hang as
we now track which requests we have submitted to the hardware.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20161013101815.26978-1-chris@chris-wilson.co.uk
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index bf397b6..6360e80 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -832,10 +832,11 @@
struct drm_i915_error_request {
long jiffies;
pid_t pid;
+ u32 context;
u32 seqno;
u32 head;
u32 tail;
- } *requests;
+ } *requests, execlist[2];
struct drm_i915_error_waiter {
char comm[TASK_COMM_LEN];