diff options
Diffstat (limited to 'include/drm/drm_device.h')
| -rw-r--r-- | include/drm/drm_device.h | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/include/drm/drm_device.h b/include/drm/drm_device.h index 63767cf24371..6ea54a578cda 100644 --- a/include/drm/drm_device.h +++ b/include/drm/drm_device.h @@ -21,6 +21,14 @@ struct inode; struct pci_dev; struct pci_controller; +/* + * Recovery methods for wedged device in order of less to more side-effects. + * To be used with drm_dev_wedged_event() as recovery @method. Callers can + * use any one, multiple (or'd) or none depending on their needs. + */ +#define DRM_WEDGE_RECOVERY_NONE BIT(0) /* optional telemetry collection */ +#define DRM_WEDGE_RECOVERY_REBIND BIT(1) /* unbind + bind driver */ +#define DRM_WEDGE_RECOVERY_BUS_RESET BIT(2) /* unbind + reset bus device + bind */ /** * enum switch_power_state - power state of drm device @@ -213,8 +221,9 @@ struct drm_device { * This can be set to true it the hardware has a working vblank counter * with high-precision timestamping (otherwise there are races) and the * driver uses drm_crtc_vblank_on() and drm_crtc_vblank_off() - * appropriately. See also @max_vblank_count and - * &drm_crtc_funcs.get_vblank_counter. + * appropriately. Also, see @max_vblank_count, + * &drm_crtc_funcs.get_vblank_counter and + * &drm_vblank_crtc_config.disable_immediate. */ bool vblank_disable_immediate; |