diff --git a/drivers/gpu/drm/xe/xe_survivability_mode.c b/drivers/gpu/drm/xe/xe_survivability_mode.c index 427afd144f3a..4c506027fa94 100644 --- a/drivers/gpu/drm/xe/xe_survivability_mode.c +++ b/drivers/gpu/drm/xe/xe_survivability_mode.c @@ -54,7 +54,6 @@ * # cat /sys/bus/pci/devices//survivability_mode * Boot * - * * Any additional debug information if present will be visible under the directory * ``survivability_info``:: * @@ -98,6 +97,15 @@ * # cat /sys/bus/pci/devices//survivability_mode * Runtime * + * On some CSC firmware errors, PCODE sets FDO mode and the only recovery possible is through + * firmware flash using SPI driver. Userspace can check if FDO mode is set by checking the below + * sysfs entry. + * + * .. code-block:: shell + * + * # cat /sys/bus/pci/devices//survivability_info/fdo_mode + * enabled + * * When such errors occur, userspace is notified with the drm device wedged uevent and runtime * survivability mode. User can then initiate a firmware flash using userspace tools like fwupd * to restore device to normal operation. @@ -296,7 +304,8 @@ static int create_survivability_sysfs(struct pci_dev *pdev) if (ret) return ret; - if (check_boot_failure(xe)) { + /* Survivability info is not required if enabled via configfs */ + if (!xe_configfs_get_survivability_mode(pdev)) { ret = devm_device_add_group(dev, &survivability_info_group); if (ret) return ret;