We can rely on firmware status AVAILABLE to determine if any
firmware cleanup is required. Also don't unconditionally reset
fw status to SELECTED as we will loose MISSING/ERROR codes.
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190817131144.26884-2-michal.wajdeczko@intel.com
/**
* intel_uc_fw_cleanup_fetch - cleanup uC firmware
- *
* @uc_fw: uC firmware
*
* Cleans up uC firmware by releasing the firmware GEM obj.
*/
void intel_uc_fw_cleanup_fetch(struct intel_uc_fw *uc_fw)
{
- struct drm_i915_gem_object *obj;
+ if (!intel_uc_fw_is_available(uc_fw))
+ return;
- obj = fetch_and_zero(&uc_fw->obj);
- if (obj)
- i915_gem_object_put(obj);
+ i915_gem_object_put(fetch_and_zero(&uc_fw->obj));
intel_uc_fw_change_status(uc_fw, INTEL_UC_FIRMWARE_SELECTED);
}