diff options
Diffstat (limited to 'drivers/gpu/drm/xe/xe_gt_sriov_pf_helpers.h')
-rw-r--r-- | drivers/gpu/drm/xe/xe_gt_sriov_pf_helpers.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_gt_sriov_pf_helpers.h b/drivers/gpu/drm/xe/xe_gt_sriov_pf_helpers.h new file mode 100644 index 000000000000..0bf12d89ceb2 --- /dev/null +++ b/drivers/gpu/drm/xe/xe_gt_sriov_pf_helpers.h @@ -0,0 +1,35 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2023-2024 Intel Corporation + */ + +#ifndef _XE_GT_SRIOV_PF_HELPERS_H_ +#define _XE_GT_SRIOV_PF_HELPERS_H_ + +#include "xe_gt_types.h" +#include "xe_sriov_pf_helpers.h" + +/** + * xe_gt_sriov_pf_assert_vfid() - warn if &id is not a supported VF number when debugging. + * @gt: the PF &xe_gt to assert on + * @vfid: the VF number to assert + * + * Assert that > belongs to the Physical Function (PF) device and provided &vfid + * is within a range of supported VF numbers (up to maximum number of VFs that + * driver can support, including VF0 that represents the PF itself). + * + * Note: Effective only on debug builds. See `Xe ASSERTs`_ for more information. + */ +#define xe_gt_sriov_pf_assert_vfid(gt, vfid) xe_sriov_pf_assert_vfid(gt_to_xe(gt), (vfid)) + +static inline int xe_gt_sriov_pf_get_totalvfs(struct xe_gt *gt) +{ + return xe_sriov_pf_get_totalvfs(gt_to_xe(gt)); +} + +static inline struct mutex *xe_gt_sriov_pf_master_mutex(struct xe_gt *gt) +{ + return xe_sriov_pf_master_mutex(gt_to_xe(gt)); +} + +#endif |