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drm/i915/guc: Retry GuC load for all load failures

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Currently we only retry to load GuC firmware if the load fails due to
timeout. On Gen9 GuC loading may fail for different reasons, not just
hang/timeout. Direction from the GuC team is to retry for all cases of
GuC load failure on Gen9, not just for timeout.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=108593
Signed-off-by: Robert M. Fosha <robert.m.fosha@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko@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/20190329231746.9129-1-robert.m.fosha@intel.com
This commit is contained in:
Robert M. Fosha 2019-03-29 16:17:46 -07:00 committed by Chris Wilson
parent ee6df5694a
commit 52b8326060
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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@ -375,7 +375,7 @@ int intel_uc_init_hw(struct drm_i915_private *i915)
intel_guc_init_params(guc);
ret = intel_guc_fw_upload(guc);
if (ret == 0 || ret != -ETIMEDOUT)
if (ret == 0)
break;
DRM_DEBUG_DRIVER("GuC fw load failed: %d; will reset and "