Commit 8f30c408 authored by Chris Wilson's avatar Chris Wilson Committed by Joonas Lahtinen

drm/i915: Specify which engines to reset following semaphore/event lockups

If the GPU is stuck waiting for an event or for a semaphore, we need to
reset the GPU in order to recover. We have to tell the reset routine
which engines we want reset, but we were still using the old interface
and declaring it as "not-fatal".

Fixes: 14b730fc ("drm/i915/tdr: Prepare error handler to accept mask of hung engines")
Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Cc: Michel Thierry <michel.thierry@intel.com>
Reviewed-by: default avatarMichel Thierry <michel.thierry@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180320100449.1360-1-chris@chris-wilson.co.uk
(cherry picked from commit ca98317b)
Signed-off-by: default avatarJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
parent 7a7d58dc
...@@ -246,7 +246,7 @@ engine_stuck(struct intel_engine_cs *engine, u64 acthd) ...@@ -246,7 +246,7 @@ engine_stuck(struct intel_engine_cs *engine, u64 acthd)
*/ */
tmp = I915_READ_CTL(engine); tmp = I915_READ_CTL(engine);
if (tmp & RING_WAIT) { if (tmp & RING_WAIT) {
i915_handle_error(dev_priv, 0, i915_handle_error(dev_priv, BIT(engine->id),
"Kicking stuck wait on %s", "Kicking stuck wait on %s",
engine->name); engine->name);
I915_WRITE_CTL(engine, tmp); I915_WRITE_CTL(engine, tmp);
...@@ -258,7 +258,7 @@ engine_stuck(struct intel_engine_cs *engine, u64 acthd) ...@@ -258,7 +258,7 @@ engine_stuck(struct intel_engine_cs *engine, u64 acthd)
default: default:
return ENGINE_DEAD; return ENGINE_DEAD;
case 1: case 1:
i915_handle_error(dev_priv, 0, i915_handle_error(dev_priv, ALL_ENGINES,
"Kicking stuck semaphore on %s", "Kicking stuck semaphore on %s",
engine->name); engine->name);
I915_WRITE_CTL(engine, tmp); I915_WRITE_CTL(engine, tmp);
......
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