drm/i915: add context into request struct
Storing context reference into request struct
allows us to inspect context and its associated
objects when requests are retired.
Both ppgtt and arb robustness work will need
this.
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
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 3ac71db..ca0b0ce 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1270,6 +1270,9 @@
/** Postion in the ringbuffer of the end of the request */
u32 tail;
+ /** Context related to this request */
+ struct i915_hw_context *ctx;
+
/** Time at which this request was emitted, in jiffies. */
unsigned long emitted_jiffies;