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drm/i915/uc: Skip reset preparation if GuC is already dead

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We may skip reset preparation steps if GuC is already sanitized.

v2: replace USES_GUC with guc_is_loaded

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190522193203.23932-10-michal.wajdeczko@intel.com
This commit is contained in:
Michal Wajdeczko 2019-05-22 19:32:03 +00:00 committed by Chris Wilson
parent a2ce231473
commit eaf20e6933
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/i915/intel_uc.c
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@ -493,7 +493,7 @@ void intel_uc_reset_prepare(struct drm_i915_private *i915)
{
struct intel_guc *guc = &i915->guc;
if (!USES_GUC(i915))
if (!intel_guc_is_loaded(guc))
return;
guc_stop_communication(guc);