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drm/xe: Introduce SR-IOV logging macros

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To simplify logging and help identify SR-IOV specific messages
define set of helper macros that will prefix messages based on
the current SR-IOV mode.

Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://lore.kernel.org/r/20231128151507.1015-3-michal.wajdeczko@intel.com
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
This commit is contained in:
Michal Wajdeczko
2023-11-28 16:15:04 +01:00
committed by Rodrigo Vivi
parent ed750833f1
commit 5bcedc9eab
1 changed files with 46 additions and 0 deletions
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46
drivers/gpu/drm/xe/xe_sriov_printk.h Normal file
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/* SPDX-License-Identifier: MIT */
/*
* Copyright © 2023 Intel Corporation
*/
#ifndef _XE_SRIOV_PRINTK_H_
#define _XE_SRIOV_PRINTK_H_
#include <drm/drm_print.h>
#include "xe_device_types.h"
#include "xe_sriov_types.h"
#define xe_sriov_printk_prefix(xe) \
((xe)->sriov.__mode == XE_SRIOV_MODE_PF ? "PF: " : \
(xe)->sriov.__mode == XE_SRIOV_MODE_VF ? "VF: " : "")
#define xe_sriov_printk(xe, _level, fmt, ...) \
drm_##_level(&(xe)->drm, "%s" fmt, xe_sriov_printk_prefix(xe), ##__VA_ARGS__)
#define xe_sriov_err(xe, fmt, ...) \
xe_sriov_printk((xe), err, fmt, ##__VA_ARGS__)
#define xe_sriov_err_ratelimited(xe, fmt, ...) \
xe_sriov_printk((xe), err_ratelimited, fmt, ##__VA_ARGS__)
#define xe_sriov_warn(xe, fmt, ...) \
xe_sriov_printk((xe), warn, fmt, ##__VA_ARGS__)
#define xe_sriov_notice(xe, fmt, ...) \
xe_sriov_printk((xe), notice, fmt, ##__VA_ARGS__)
#define xe_sriov_info(xe, fmt, ...) \
xe_sriov_printk((xe), info, fmt, ##__VA_ARGS__)
#define xe_sriov_dbg(xe, fmt, ...) \
xe_sriov_printk((xe), dbg, fmt, ##__VA_ARGS__)
/* for low level noisy debug messages */
#ifdef CONFIG_DRM_XE_DEBUG_SRIOV
#define xe_sriov_dbg_verbose(xe, fmt, ...) xe_sriov_dbg(xe, fmt, ##__VA_ARGS__)
#else
#define xe_sriov_dbg_verbose(xe, fmt, ...) typecheck(struct xe_device *, (xe))
#endif
#endif