[PATCH 16/18] drm/i915/uc: Use helper functions to detect fw load status

Chris Wilson chris at chris-wilson.co.uk
Fri May 18 13:38:36 UTC 2018


From: Michal Wajdeczko <michal.wajdeczko at intel.com>

We don't have to check load status values.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko at intel.com>
Cc: Sagar Arun Kamble <sagar.a.kamble at intel.com>
Cc: Chris Wilson <chris at chris-wilson.co.uk>
Reviewed-by: Sagar Arun Kamble <sagar.a.kamble at intel.com>
Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20180406205548.6952-10-michal.wajdeczko@intel.com
---
 drivers/gpu/drm/i915/intel_huc.c | 2 +-
 drivers/gpu/drm/i915/intel_uc.c  | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_huc.c b/drivers/gpu/drm/i915/intel_huc.c
index 291285277403..975ae617d2d7 100644
--- a/drivers/gpu/drm/i915/intel_huc.c
+++ b/drivers/gpu/drm/i915/intel_huc.c
@@ -51,7 +51,7 @@ int intel_huc_auth(struct intel_huc *huc)
 	u32 status;
 	int ret;
 
-	if (huc->fw.load_status != INTEL_UC_FIRMWARE_SUCCESS)
+	if (!intel_uc_fw_is_loaded(&huc->fw))
 		return -ENOEXEC;
 
 	vma = i915_gem_object_ggtt_pin(huc->fw.obj, NULL, 0, 0,
diff --git a/drivers/gpu/drm/i915/intel_uc.c b/drivers/gpu/drm/i915/intel_uc.c
index 78627318f7e7..ed39273a3272 100644
--- a/drivers/gpu/drm/i915/intel_uc.c
+++ b/drivers/gpu/drm/i915/intel_uc.c
@@ -459,7 +459,7 @@ int intel_uc_suspend(struct drm_i915_private *i915)
 	if (!USES_GUC(i915))
 		return 0;
 
-	if (guc->fw.load_status != INTEL_UC_FIRMWARE_SUCCESS)
+	if (!intel_guc_is_loaded(guc))
 		return 0;
 
 	err = intel_guc_suspend(guc);
@@ -481,7 +481,7 @@ int intel_uc_resume(struct drm_i915_private *i915)
 	if (!USES_GUC(i915))
 		return 0;
 
-	if (guc->fw.load_status != INTEL_UC_FIRMWARE_SUCCESS)
+	if (!intel_guc_is_loaded(guc))
 		return 0;
 
 	gen9_enable_guc_interrupts(i915);
-- 
2.17.0



More information about the Intel-gfx-trybot mailing list