There is no need to mark whole GPU as wedged just because of the custom HuC fw failure as users can always verify actual HuC firmware status using existing HUC_STATUS ioctl.
Signed-off-by: Michal Wajdeczko <[email protected]> Cc: Daniele Ceraolo Spurio <[email protected]> Cc: Chris Wilson <[email protected]> --- drivers/gpu/drm/i915/gt/uc/intel_huc.c | 4 +++- drivers/gpu/drm/i915/gt/uc/intel_uc.c | 13 ++----------- 2 files changed, 5 insertions(+), 12 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_huc.c b/drivers/gpu/drm/i915/gt/uc/intel_huc.c index af61ae864ab8..d4625c97b4f9 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_huc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_huc.c @@ -129,9 +129,11 @@ int intel_huc_auth(struct intel_huc *huc) struct intel_guc *guc = >->uc.guc; int ret; - GEM_BUG_ON(!intel_uc_fw_is_loaded(&huc->fw)); GEM_BUG_ON(intel_huc_is_authenticated(huc)); + if (!intel_uc_fw_is_loaded(&huc->fw)) + return -ENOEXEC; + ret = i915_inject_load_error(gt->i915, -ENXIO); if (ret) goto fail; diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.c b/drivers/gpu/drm/i915/gt/uc/intel_uc.c index 10978e7ff06d..71ee7ab035cc 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c @@ -457,12 +457,7 @@ int intel_uc_init_hw(struct intel_uc *uc) if (ret) goto err_out; - if (intel_uc_uses_huc(uc)) { - ret = intel_huc_fw_upload(huc); - if (ret && intel_uc_fw_is_overridden(&huc->fw)) - goto err_out; - } - + intel_huc_fw_upload(huc); intel_guc_ads_reset(guc); intel_guc_write_params(guc); ret = intel_guc_fw_upload(guc); @@ -481,11 +476,7 @@ int intel_uc_init_hw(struct intel_uc *uc) if (ret) goto err_log_capture; - if (intel_uc_fw_is_loaded(&huc->fw)) { - ret = intel_huc_auth(huc); - if (ret && intel_uc_fw_is_overridden(&huc->fw)) - goto err_communication; - } + intel_huc_auth(huc); ret = intel_guc_sample_forcewake(guc); if (ret) -- 2.19.2 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
