diff options
Diffstat (limited to 'drivers/gpu/drm/xe/xe_sriov_types.h')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_sriov_types.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_sriov_types.h b/drivers/gpu/drm/xe/xe_sriov_types.h index 1a138108d139..c7b7ad4af5c8 100644 --- a/drivers/gpu/drm/xe/xe_sriov_types.h +++ b/drivers/gpu/drm/xe/xe_sriov_types.h @@ -7,6 +7,8 @@ #define _XE_SRIOV_TYPES_H_ #include <linux/build_bug.h> +#include <linux/mutex.h> +#include <linux/types.h> /** * VFID - Virtual Function Identifier @@ -37,4 +39,21 @@ enum xe_sriov_mode { }; static_assert(XE_SRIOV_MODE_NONE); +/** + * struct xe_device_pf - Xe PF related data + * + * The data in this structure is valid only if driver is running in the + * @XE_SRIOV_MODE_PF mode. + */ +struct xe_device_pf { + /** @device_total_vfs: Maximum number of VFs supported by the device. */ + u16 device_total_vfs; + + /** @driver_max_vfs: Maximum number of VFs supported by the driver. */ + u16 driver_max_vfs; + + /** @master_lock: protects all VFs configurations across GTs */ + struct mutex master_lock; +}; + #endif |