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0e6745de6d
It seems that more and more parts of the driver code rely on having only a const pointer to the xe_device. Allow to check SR-IOV mode in that code as well. Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Reviewed-by: Piotr Piórkowski <piotr.piorkowski@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240617122613.553-1-michal.wajdeczko@intel.com
48 lines
1.2 KiB
C
48 lines
1.2 KiB
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2023 Intel Corporation
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*/
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#ifndef _XE_SRIOV_H_
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#define _XE_SRIOV_H_
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#include "xe_assert.h"
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#include "xe_device_types.h"
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#include "xe_sriov_types.h"
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struct drm_printer;
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const char *xe_sriov_mode_to_string(enum xe_sriov_mode mode);
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const char *xe_sriov_function_name(unsigned int n, char *buf, size_t len);
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void xe_sriov_probe_early(struct xe_device *xe);
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void xe_sriov_print_info(struct xe_device *xe, struct drm_printer *p);
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int xe_sriov_init(struct xe_device *xe);
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static inline enum xe_sriov_mode xe_device_sriov_mode(const struct xe_device *xe)
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{
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xe_assert(xe, xe->sriov.__mode);
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return xe->sriov.__mode;
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}
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static inline bool xe_device_is_sriov_pf(const struct xe_device *xe)
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{
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return xe_device_sriov_mode(xe) == XE_SRIOV_MODE_PF;
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}
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static inline bool xe_device_is_sriov_vf(const struct xe_device *xe)
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{
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return xe_device_sriov_mode(xe) == XE_SRIOV_MODE_VF;
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}
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#ifdef CONFIG_PCI_IOV
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#define IS_SRIOV_PF(xe) xe_device_is_sriov_pf(xe)
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#else
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#define IS_SRIOV_PF(xe) (typecheck(struct xe_device *, (xe)) && false)
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#endif
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#define IS_SRIOV_VF(xe) xe_device_is_sriov_vf(xe)
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#define IS_SRIOV(xe) (IS_SRIOV_PF(xe) || IS_SRIOV_VF(xe))
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#endif
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