diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_guc_loader.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_guc_loader.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/drivers/gpu/drm/i915/intel_guc_loader.c b/drivers/gpu/drm/i915/intel_guc_loader.c index 2f1cf9aea04e..9885f760f2ef 100644 --- a/drivers/gpu/drm/i915/intel_guc_loader.c +++ b/drivers/gpu/drm/i915/intel_guc_loader.c @@ -520,10 +520,6 @@ int intel_guc_setup(struct drm_i915_private *dev_priv) guc_fw->load_status = INTEL_UC_FIRMWARE_SUCCESS; - DRM_DEBUG_DRIVER("GuC fw status: fetch %s, load %s\n", - intel_uc_fw_status_repr(guc_fw->fetch_status), - intel_uc_fw_status_repr(guc_fw->load_status)); - intel_guc_auth_huc(dev_priv); if (i915.enable_guc_submission) { @@ -536,6 +532,11 @@ int intel_guc_setup(struct drm_i915_private *dev_priv) guc_interrupts_capture(dev_priv); } + DRM_INFO("GuC %s (firmware %s [version %u.%u])\n", + i915.enable_guc_submission ? "submission enabled" : "loaded", + guc_fw->path, + guc_fw->major_ver_found, guc_fw->minor_ver_found); + return 0; fail: @@ -713,12 +714,9 @@ fail: DRM_DEBUG_DRIVER("uC fw fetch status FAIL; err %d, fw %p, obj %p\n", err, fw, uc_fw->obj); - mutex_lock(&dev_priv->drm.struct_mutex); - obj = uc_fw->obj; + obj = fetch_and_zero(&uc_fw->obj); if (obj) i915_gem_object_put(obj); - uc_fw->obj = NULL; - mutex_unlock(&dev_priv->drm.struct_mutex); release_firmware(fw); /* OK even if fw is NULL */ uc_fw->fetch_status = INTEL_UC_FIRMWARE_FAIL; @@ -792,16 +790,17 @@ void intel_guc_init(struct drm_i915_private *dev_priv) void intel_guc_fini(struct drm_i915_private *dev_priv) { struct intel_uc_fw *guc_fw = &dev_priv->guc.fw; + struct drm_i915_gem_object *obj; mutex_lock(&dev_priv->drm.struct_mutex); guc_interrupts_release(dev_priv); i915_guc_submission_disable(dev_priv); i915_guc_submission_fini(dev_priv); - - if (guc_fw->obj) - i915_gem_object_put(guc_fw->obj); - guc_fw->obj = NULL; mutex_unlock(&dev_priv->drm.struct_mutex); + obj = fetch_and_zero(&guc_fw->obj); + if (obj) + i915_gem_object_put(obj); + guc_fw->fetch_status = INTEL_UC_FIRMWARE_NONE; } |
