diff options
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_huc.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_uc.c | 14 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c | 18 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 2 |
5 files changed, 35 insertions, 11 deletions
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c index b4b508f19a1c..412892096daa 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c @@ -1123,6 +1123,10 @@ int intel_guc_submission_enable(struct intel_guc *guc) enum intel_engine_id id; int err; + err = i915_inject_load_error(gt->i915, -ENXIO); + if (err) + return err; + /* * We're using GuC work items for submitting work through GuC. Since * we're coalescing multiple requests from a single context into a diff --git a/drivers/gpu/drm/i915/gt/uc/intel_huc.c b/drivers/gpu/drm/i915/gt/uc/intel_huc.c index d642b167a389..ef54053c5ef9 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_huc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_huc.c @@ -139,6 +139,10 @@ int intel_huc_auth(struct intel_huc *huc) GEM_BUG_ON(!intel_uc_fw_is_loaded(&huc->fw)); GEM_BUG_ON(intel_huc_is_authenticated(huc)); + ret = i915_inject_load_error(gt->i915, -ENXIO); + if (ret) + goto fail; + ret = intel_guc_auth_huc(guc, intel_guc_ggtt_offset(guc, huc->rsa_data)); if (ret) { @@ -158,13 +162,11 @@ int intel_huc_auth(struct intel_huc *huc) } huc->fw.status = INTEL_UC_FIRMWARE_RUNNING; - return 0; fail: + i915_probe_error(gt->i915, "HuC: Authentication failed %d\n", ret); huc->fw.status = INTEL_UC_FIRMWARE_FAIL; - - DRM_ERROR("HuC: Authentication failed %d\n", ret); return ret; } diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.c b/drivers/gpu/drm/i915/gt/uc/intel_uc.c index e5421c0b9a25..66d6e0775c23 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c @@ -39,6 +39,10 @@ static int __intel_uc_reset_hw(struct intel_uc *uc) int ret; u32 guc_status; + ret = i915_inject_load_error(gt->i915, -ENXIO); + if (ret) + return ret; + ret = intel_reset_guc(gt); if (ret) { DRM_ERROR("Failed to reset GuC, ret = %d\n", ret); @@ -205,6 +209,10 @@ static int guc_enable_communication(struct intel_guc *guc) GEM_BUG_ON(guc_communication_enabled(guc)); + ret = i915_inject_load_error(i915, -ENXIO); + if (ret) + return ret; + ret = intel_guc_ct_enable(&guc->ct); if (ret) return ret; @@ -376,6 +384,10 @@ static int uc_init_wopcm(struct intel_uc *uc) GEM_BUG_ON(!(size & GUC_WOPCM_SIZE_MASK)); GEM_BUG_ON(size & ~GUC_WOPCM_SIZE_MASK); + err = i915_inject_load_error(gt->i915, -ENXIO); + if (err) + return err; + mask = GUC_WOPCM_SIZE_MASK | GUC_WOPCM_SIZE_LOCKED; err = intel_uncore_write_and_verify(uncore, GUC_WOPCM_SIZE, size, mask, size | GUC_WOPCM_SIZE_LOCKED); @@ -502,7 +514,7 @@ err_out: if (GEM_WARN_ON(ret == -EIO)) ret = -EINVAL; - dev_err(i915->drm.dev, "GuC initialization failed %d\n", ret); + i915_probe_error(i915, "GuC initialization failed %d\n", ret); return ret; } diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c index 650ad6037b74..a3a22a26016c 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c @@ -383,6 +383,10 @@ static int uc_fw_xfer(struct intel_uc_fw *uc_fw, struct intel_gt *gt, u64 offset; int ret; + ret = i915_inject_load_error(gt->i915, -ETIMEDOUT); + if (ret) + return ret; + intel_uncore_forcewake_get(uncore, FORCEWAKE_ALL); /* Set the source address for the uCode */ @@ -443,8 +447,13 @@ int intel_uc_fw_upload(struct intel_uc_fw *uc_fw, struct intel_gt *gt, /* make sure the status was cleared the last time we reset the uc */ GEM_BUG_ON(intel_uc_fw_is_loaded(uc_fw)); + err = i915_inject_load_error(gt->i915, -ENOEXEC); + if (err) + return err; + if (!intel_uc_fw_is_available(uc_fw)) return -ENOEXEC; + /* Call custom loader */ intel_uc_fw_ggtt_bind(uc_fw, gt); err = uc_fw_xfer(uc_fw, gt, wopcm_offset, dma_flags); @@ -464,13 +473,10 @@ int intel_uc_fw_upload(struct intel_uc_fw *uc_fw, struct intel_gt *gt, return 0; fail: + i915_probe_error(gt->i915, "Failed to load %s firmware %s (%d)\n", + intel_uc_fw_type_repr(uc_fw->type), uc_fw->path, + err); uc_fw->status = INTEL_UC_FIRMWARE_FAIL; - DRM_DEBUG_DRIVER("%s fw load failed\n", - intel_uc_fw_type_repr(uc_fw->type)); - - DRM_WARN("%s: Failed to load firmware %s (error %d)\n", - intel_uc_fw_type_repr(uc_fw->type), uc_fw->path, err); - return err; } diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 5e87acc4b770..2436cd598e6e 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1243,7 +1243,7 @@ int i915_gem_init_hw(struct drm_i915_private *i915) /* We can't enable contexts until all firmware is loaded */ ret = intel_uc_init_hw(>->uc); if (ret) { - DRM_ERROR("Enabling uc failed (%d)\n", ret); + i915_probe_error(i915, "Enabling uc failed (%d)\n", ret); goto out; } |