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| author | Michal Wajdeczko <michal.wajdeczko@intel.com> | 2024-04-10 20:03:38 +0300 |
|---|---|---|
| committer | Michal Wajdeczko <michal.wajdeczko@intel.com> | 2024-04-12 17:23:37 +0300 |
| commit | 48b05e3c3dbbac4275c3e94bed68a36bec6bddfe (patch) | |
| tree | e0e063b24b5cbe39f8342cd2e0e94c2fe73fa9a6 /drivers/gpu/drm/xe/xe_gt_sriov_pf_policy_types.h | |
| parent | 0ddc1e0721d410ae09a8ea4cbfebfb20bc1e2e03 (diff) | |
| download | linux-48b05e3c3dbbac4275c3e94bed68a36bec6bddfe.tar.xz | |
drm/xe/pf: Add support to configure GuC SR-IOV policies
There are few knobs inside GuC firmware to control VFs scheduling.
Add basic functions to support their reconfigurations.
We will start using them shortly once we prepare debugfs.
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Piotr Piórkowski <piotr.piorkowski@intel.com>
Reviewed-by: Piotr Piórkowski <piotr.piorkowski@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240410170338.1199-6-michal.wajdeczko@intel.com
Diffstat (limited to 'drivers/gpu/drm/xe/xe_gt_sriov_pf_policy_types.h')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_gt_sriov_pf_policy_types.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_gt_sriov_pf_policy_types.h b/drivers/gpu/drm/xe/xe_gt_sriov_pf_policy_types.h new file mode 100644 index 000000000000..4de532af135e --- /dev/null +++ b/drivers/gpu/drm/xe/xe_gt_sriov_pf_policy_types.h @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2023-2024 Intel Corporation + */ + +#ifndef _XE_GT_SRIOV_PF_POLICY_TYPES_H_ +#define _XE_GT_SRIOV_PF_POLICY_TYPES_H_ + +#include <linux/types.h> + +/** + * struct xe_gt_sriov_guc_policies - GuC SR-IOV policies. + * @sched_if_idle: controls strict scheduling policy. + * @reset_engine: controls engines reset on VF switch policy. + * @sample_period: adverse events sampling period (in milliseconds). + */ +struct xe_gt_sriov_guc_policies { + bool sched_if_idle; + bool reset_engine; + u32 sample_period; +}; + +/** + * struct xe_gt_sriov_pf_policy - PF policy data. + * @guc: GuC scheduling policies. + */ +struct xe_gt_sriov_pf_policy { + struct xe_gt_sriov_guc_policies guc; +}; + +#endif |