Commit 00bbb72c authored by Michal Wajdeczko's avatar Michal Wajdeczko Committed by Joonas Lahtinen
Browse files

drm/i915/uc: Add intel_uc_fw_fini() 



Cleanups of uc firmware structs from GuC and Huc are the same for both.
Move common code to the helper function to avoid duplication.

Signed-off-by: default avatarMichal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: default avatarArkadiusz Hiler <arkadiusz.hiler@intel.com>
Reviewed-by: default avatarJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: default avatarJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
parent 5e065f1f

drivers/gpu/drm/i915/intel_uc.c

+15 −15
Original line number Diff line number Diff line
@@ -26,6 +26,19 @@ 
#include "intel_uc.h"

#include <linux/firmware.h>



/* Cleans up uC firmware by releasing the firmware GEM obj.

 */

static void __intel_uc_fw_fini(struct intel_uc_fw *uc_fw)

{

	struct drm_i915_gem_object *obj;



	obj = fetch_and_zero(&uc_fw->obj);

	if (obj)

		i915_gem_object_put(obj);



	uc_fw->fetch_status = INTEL_UC_FIRMWARE_NONE;

}



/* Reset GuC providing us with fresh state for both GuC and HuC.

 */

static int __intel_uc_reset_hw(struct drm_i915_private *dev_priv)
@@ -235,21 +248,8 @@ void intel_uc_init_fw(struct drm_i915_private *dev_priv) 


void intel_uc_fini_fw(struct drm_i915_private *dev_priv)

{

	struct intel_uc_fw *guc_fw = &dev_priv->guc.fw;

	struct intel_uc_fw *huc_fw = &dev_priv->huc.fw;

	struct drm_i915_gem_object *obj;



	obj = fetch_and_zero(&guc_fw->obj);

	if (obj)

		i915_gem_object_put(obj);



	guc_fw->fetch_status = INTEL_UC_FIRMWARE_NONE;



	obj = fetch_and_zero(&huc_fw->obj);

	if (obj)

		i915_gem_object_put(obj);



	huc_fw->fetch_status = INTEL_UC_FIRMWARE_NONE;

	__intel_uc_fw_fini(&dev_priv->guc.fw);

	__intel_uc_fw_fini(&dev_priv->huc.fw);

}



int intel_uc_init_hw(struct drm_i915_private *dev_priv)

CRA Git | Maintained and supported by SUSTech CRA and CCSE