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

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 "