diff options
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/drm/xe_drm.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/uapi/drm/xe_drm.h b/include/uapi/drm/xe_drm.h index 1e09f786b3e6..03a6e479227a 100644 --- a/include/uapi/drm/xe_drm.h +++ b/include/uapi/drm/xe_drm.h @@ -1570,6 +1570,26 @@ struct drm_xe_oa_config { __u64 regs_ptr; }; +/** + * struct drm_xe_oa_stream_status - OA stream status returned from + * @DRM_XE_PERF_IOCTL_STATUS perf fd ioctl. Userspace can call the ioctl to + * query stream status in response to EIO errno from perf fd read(). + */ +struct drm_xe_oa_stream_status { + /** @extensions: Pointer to the first extension struct, if any */ + __u64 extensions; + + /** @oa_status: OA stream status (see Bspec 46717/61226) */ + __u64 oa_status; +#define DRM_XE_OASTATUS_MMIO_TRG_Q_FULL (1 << 3) +#define DRM_XE_OASTATUS_COUNTER_OVERFLOW (1 << 2) +#define DRM_XE_OASTATUS_BUFFER_OVERFLOW (1 << 1) +#define DRM_XE_OASTATUS_REPORT_LOST (1 << 0) + + /** @reserved: reserved for future use */ + __u64 reserved[3]; +}; + #if defined(__cplusplus) } #endif |