From 5bcedc9eabdc6ecd7a11f1e6147f0f601d7cdc77 Mon Sep 17 00:00:00 2001 From: Michal Wajdeczko Date: Tue, 28 Nov 2023 16:15:04 +0100 Subject: [PATCH] drm/xe: Introduce SR-IOV logging macros 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 Link: https://lore.kernel.org/r/20231128151507.1015-3-michal.wajdeczko@intel.com Signed-off-by: Michal Wajdeczko Signed-off-by: Rodrigo Vivi --- drivers/gpu/drm/xe/xe_sriov_printk.h | 46 ++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 drivers/gpu/drm/xe/xe_sriov_printk.h diff --git a/drivers/gpu/drm/xe/xe_sriov_printk.h b/drivers/gpu/drm/xe/xe_sriov_printk.h new file mode 100644 index 000000000000..117e1d541692 --- /dev/null +++ b/drivers/gpu/drm/xe/xe_sriov_printk.h @@ -0,0 +1,46 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2023 Intel Corporation + */ + +#ifndef _XE_SRIOV_PRINTK_H_ +#define _XE_SRIOV_PRINTK_H_ + +#include + +#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 -- 2.20.1