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kernel
os
linux
drm/xe: Introduce GT-oriented SR-IOV logging macros
To simplify logging and help identify SR-IOV specific messages
related to the GT, define set of helper macros that will add
prefix to the messages based on the current SR-IOV mode.
Reviewed-by: Piotr Piórkowski <piotr.piorkowski@intel.com>
Link: https://lore.kernel.org/r/20240104222031.277-4-michal.wajdeczko@intel.com
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
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drivers/gpu/drm/xe/xe_gt_sriov_printk.h
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drivers/gpu/drm/xe/xe_gt_sriov_printk.h
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/* 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_GT_SRIOV_PRINTK_H_
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#define _XE_GT_SRIOV_PRINTK_H_
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#include "xe_gt_printk.h"
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#include "xe_sriov_printk.h"
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#define __xe_gt_sriov_printk(gt, _level, fmt, ...) \
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xe_gt_printk((gt), _level, "%s" fmt, xe_sriov_printk_prefix(gt_to_xe(gt)), ##__VA_ARGS__)
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#define xe_gt_sriov_err(_gt, _fmt, ...) \
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__xe_gt_sriov_printk(_gt, err, _fmt, ##__VA_ARGS__)
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#define xe_gt_sriov_notice(_gt, _fmt, ...) \
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__xe_gt_sriov_printk(_gt, notice, _fmt, ##__VA_ARGS__)
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#define xe_gt_sriov_info(_gt, _fmt, ...) \
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__xe_gt_sriov_printk(_gt, info, _fmt, ##__VA_ARGS__)
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#define xe_gt_sriov_dbg(_gt, _fmt, ...) \
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__xe_gt_sriov_printk(_gt, dbg, _fmt, ##__VA_ARGS__)
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/* for low level noisy debug messages */
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#ifdef CONFIG_DRM_XE_DEBUG_SRIOV
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#define xe_gt_sriov_dbg_verbose(_gt, _fmt, ...) xe_gt_sriov_dbg(_gt, _fmt, ##__VA_ARGS__)
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#else
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#define xe_gt_sriov_dbg_verbose(_gt, _fmt, ...) typecheck(struct xe_gt *, (_gt))
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#endif
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#endif