diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.c b/drivers/gpu/drm/i915/gt/uc/intel_uc.c index 3c007e0e1a204ed76fe029e027f04b18227a16a2..c40eab29034287724df3a362d926357004cb8c00 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c @@ -283,11 +283,14 @@ static void guc_disable_communication(struct intel_guc *guc) void intel_uc_fetch_firmwares(struct intel_uc *uc) { struct drm_i915_private *i915 = uc_to_gt(uc)->i915; + int err; if (!intel_uc_supports_guc(uc)) return; - intel_uc_fw_fetch(&uc->guc.fw, i915); + err = intel_uc_fw_fetch(&uc->guc.fw, i915); + if (err) + return; if (intel_uc_supports_huc(uc)) intel_uc_fw_fetch(&uc->huc.fw, i915); 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 00235cac84aafbe492f5a9f13c6efad660806688..3a3803bfa5a8c216de78b9f9ce66c0c7c15bcae6 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c @@ -205,13 +205,14 @@ void intel_uc_fw_init_early(struct intel_uc_fw *uc_fw, /** * intel_uc_fw_fetch - fetch uC firmware - * * @uc_fw: uC firmware * @i915: device private * * Fetch uC firmware into GEM obj. + * + * Return: 0 on success, a negative errno code on failure. */ -void intel_uc_fw_fetch(struct intel_uc_fw *uc_fw, struct drm_i915_private *i915) +int intel_uc_fw_fetch(struct intel_uc_fw *uc_fw, struct drm_i915_private *i915) { struct drm_i915_gem_object *obj; const struct firmware *fw = NULL; @@ -322,7 +323,7 @@ void intel_uc_fw_fetch(struct intel_uc_fw *uc_fw, struct drm_i915_private *i915) uc_fw->status = INTEL_UC_FIRMWARE_AVAILABLE; release_firmware(fw); - return; + return 0; fail: uc_fw->status = INTEL_UC_FIRMWARE_MISSING; @@ -333,6 +334,7 @@ void intel_uc_fw_fetch(struct intel_uc_fw *uc_fw, struct drm_i915_private *i915) intel_uc_fw_type_repr(uc_fw->type), INTEL_UC_FIRMWARE_URL); release_firmware(fw); /* OK even if fw is NULL */ + return err; } static u32 uc_fw_ggtt_offset(struct intel_uc_fw *uc_fw, struct i915_ggtt *ggtt) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h index 7a858710d446e7c227ff2f86e51136146cdd5ded..fae45bc16bc7745037f54dcecca64430b23813aa 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h @@ -173,8 +173,7 @@ static inline u32 intel_uc_fw_get_upload_size(struct intel_uc_fw *uc_fw) void intel_uc_fw_init_early(struct intel_uc_fw *uc_fw, enum intel_uc_fw_type type, bool supported, enum intel_platform platform, u8 rev); -void intel_uc_fw_fetch(struct intel_uc_fw *uc_fw, - struct drm_i915_private *i915); +int intel_uc_fw_fetch(struct intel_uc_fw *uc_fw, struct drm_i915_private *i915); void intel_uc_fw_cleanup_fetch(struct intel_uc_fw *uc_fw); int intel_uc_fw_upload(struct intel_uc_fw *uc_fw, struct intel_gt *gt, u32 wopcm_offset, u32 dma_flags);