diff options
Diffstat (limited to 'drivers/gpu/drm/xe/xe_gt_sriov_pf_control.h')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_gt_sriov_pf_control.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_gt_sriov_pf_control.h b/drivers/gpu/drm/xe/xe_gt_sriov_pf_control.h new file mode 100644 index 000000000000..850a3e37661f --- /dev/null +++ b/drivers/gpu/drm/xe/xe_gt_sriov_pf_control.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2023-2024 Intel Corporation + */ + +#ifndef _XE_GT_SRIOV_PF_CONTROL_H_ +#define _XE_GT_SRIOV_PF_CONTROL_H_ + +#include <linux/errno.h> +#include <linux/types.h> + +struct xe_gt; + +int xe_gt_sriov_pf_control_pause_vf(struct xe_gt *gt, unsigned int vfid); +int xe_gt_sriov_pf_control_resume_vf(struct xe_gt *gt, unsigned int vfid); +int xe_gt_sriov_pf_control_stop_vf(struct xe_gt *gt, unsigned int vfid); + +#ifdef CONFIG_PCI_IOV +int xe_gt_sriov_pf_control_process_guc2pf(struct xe_gt *gt, const u32 *msg, u32 len); +#else +static inline int xe_gt_sriov_pf_control_process_guc2pf(struct xe_gt *gt, const u32 *msg, u32 len) +{ + return -EPROTO; +} +#endif + +#endif |