[linux-2.6-block.git] / drivers / scsi / qedi / qedi_dbg.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * QLogic iSCSI Offload Driver
 * Copyright (c) 2016 Cavium Inc.
 */

#include "qedi_dbg.h"
#include <linux/vmalloc.h>

void
qedi_dbg_err(struct qedi_dbg_ctx *qedi, const char *func, u32 line,
	     const char *fmt, ...)
{
	va_list va;
	struct va_format vaf;

	va_start(va, fmt);

	vaf.fmt = fmt;
	vaf.va = &va;

	if (likely(qedi) && likely(qedi->pdev))
		pr_err("[%s]:[%s:%d]:%d: %pV", dev_name(&qedi->pdev->dev),
		       func, line, qedi->host_no, &vaf);
	else
		pr_err("[0000:00:00.0]:[%s:%d]: %pV", func, line, &vaf);

	va_end(va);
}

void
qedi_dbg_warn(struct qedi_dbg_ctx *qedi, const char *func, u32 line,
	      const char *fmt, ...)
{
	va_list va;
	struct va_format vaf;

	va_start(va, fmt);

	vaf.fmt = fmt;
	vaf.va = &va;

	if (!(qedi_dbg_log & QEDI_LOG_WARN))
		goto ret;

	if (likely(qedi) && likely(qedi->pdev))
		pr_warn("[%s]:[%s:%d]:%d: %pV", dev_name(&qedi->pdev->dev),
			func, line, qedi->host_no, &vaf);
	else
		pr_warn("[0000:00:00.0]:[%s:%d]: %pV", func, line, &vaf);

ret:
	va_end(va);
}

void
qedi_dbg_notice(struct qedi_dbg_ctx *qedi, const char *func, u32 line,
		const char *fmt, ...)
{
	va_list va;
	struct va_format vaf;

	va_start(va, fmt);

	vaf.fmt = fmt;
	vaf.va = &va;

	if (!(qedi_dbg_log & QEDI_LOG_NOTICE))
		goto ret;

	if (likely(qedi) && likely(qedi->pdev))
		pr_notice("[%s]:[%s:%d]:%d: %pV",
			  dev_name(&qedi->pdev->dev), func, line,
			  qedi->host_no, &vaf);
	else
		pr_notice("[0000:00:00.0]:[%s:%d]: %pV", func, line, &vaf);

ret:
	va_end(va);
}

void
qedi_dbg_info(struct qedi_dbg_ctx *qedi, const char *func, u32 line,
	      u32 level, const char *fmt, ...)
{
	va_list va;
	struct va_format vaf;

	va_start(va, fmt);

	vaf.fmt = fmt;
	vaf.va = &va;

	if (!(qedi_dbg_log & level))
		goto ret;

	if (likely(qedi) && likely(qedi->pdev))
		pr_info("[%s]:[%s:%d]:%d: %pV", dev_name(&qedi->pdev->dev),
			func, line, qedi->host_no, &vaf);
	else
		pr_info("[0000:00:00.0]:[%s:%d]: %pV", func, line, &vaf);

ret:
	va_end(va);
}

int
qedi_create_sysfs_attr(struct Scsi_Host *shost, struct sysfs_bin_attrs *iter)
{
	int ret = 0;

	for (; iter->name; iter++) {
		ret = sysfs_create_bin_file(&shost->shost_gendev.kobj,
					    iter->attr);
		if (ret)
			pr_err("Unable to create sysfs %s attr, err(%d).\n",
			       iter->name, ret);
	}
	return ret;
}

void
qedi_remove_sysfs_attr(struct Scsi_Host *shost, struct sysfs_bin_attrs *iter)
{
	for (; iter->name; iter++)
		sysfs_remove_bin_file(&shost->shost_gendev.kobj, iter->attr);
}
Commit	Line	Data
3287e96a	1	// SPDX-License-Identifier: GPL-2.0-only
ace7f46b MR	2	/*
	3	* QLogic iSCSI Offload Driver
	4	* Copyright (c) 2016 Cavium Inc.
ace7f46b MR	5	*/
	6
	7	#include "qedi_dbg.h"
	8	#include <linux/vmalloc.h>
	9
	10	void
	11	qedi_dbg_err(struct qedi_dbg_ctx qedi, const char func, u32 line,
	12	const char *fmt, ...)
	13	{
	14	va_list va;
	15	struct va_format vaf;
ace7f46b MR	16
	17	va_start(va, fmt);
	18
	19	vaf.fmt = fmt;
	20	vaf.va = &va;
	21
	22	if (likely(qedi) && likely(qedi->pdev))
	23	pr_err("[%s]:[%s:%d]:%d: %pV", dev_name(&qedi->pdev->dev),
c09581a5	24	func, line, qedi->host_no, &vaf);
ace7f46b	25	else
c09581a5	26	pr_err("[0000:00:00.0]:[%s:%d]: %pV", func, line, &vaf);
ace7f46b MR	27
	28	va_end(va);
	29	}
	30
	31	void
	32	qedi_dbg_warn(struct qedi_dbg_ctx qedi, const char func, u32 line,
	33	const char *fmt, ...)
	34	{
	35	va_list va;
	36	struct va_format vaf;
ace7f46b MR	37
	38	va_start(va, fmt);
	39
	40	vaf.fmt = fmt;
	41	vaf.va = &va;
	42
	43	if (!(qedi_dbg_log & QEDI_LOG_WARN))
703e747a	44	goto ret;
ace7f46b MR	45
	46	if (likely(qedi) && likely(qedi->pdev))
	47	pr_warn("[%s]:[%s:%d]:%d: %pV", dev_name(&qedi->pdev->dev),
c09581a5	48	func, line, qedi->host_no, &vaf);
ace7f46b	49	else
c09581a5	50	pr_warn("[0000:00:00.0]:[%s:%d]: %pV", func, line, &vaf);
ace7f46b	51
703e747a	52	ret:
ace7f46b MR	53	va_end(va);
	54	}
	55
	56	void
	57	qedi_dbg_notice(struct qedi_dbg_ctx qedi, const char func, u32 line,
	58	const char *fmt, ...)
	59	{
	60	va_list va;
	61	struct va_format vaf;
ace7f46b MR	62
	63	va_start(va, fmt);
	64
	65	vaf.fmt = fmt;
	66	vaf.va = &va;
	67
	68	if (!(qedi_dbg_log & QEDI_LOG_NOTICE))
703e747a	69	goto ret;
ace7f46b MR	70
	71	if (likely(qedi) && likely(qedi->pdev))
	72	pr_notice("[%s]:[%s:%d]:%d: %pV",
c09581a5	73	dev_name(&qedi->pdev->dev), func, line,
ace7f46b MR	74	qedi->host_no, &vaf);
ace7f46b MR	75	else
c09581a5	76	pr_notice("[0000:00:00.0]:[%s:%d]: %pV", func, line, &vaf);
ace7f46b	77
703e747a	78	ret:
ace7f46b MR	79	va_end(va);
	80	}
	81
	82	void
	83	qedi_dbg_info(struct qedi_dbg_ctx qedi, const char func, u32 line,
	84	u32 level, const char *fmt, ...)
	85	{
	86	va_list va;
	87	struct va_format vaf;
ace7f46b MR	88
	89	va_start(va, fmt);
	90
	91	vaf.fmt = fmt;
	92	vaf.va = &va;
	93
	94	if (!(qedi_dbg_log & level))
703e747a	95	goto ret;
ace7f46b MR	96
	97	if (likely(qedi) && likely(qedi->pdev))
	98	pr_info("[%s]:[%s:%d]:%d: %pV", dev_name(&qedi->pdev->dev),
c09581a5	99	func, line, qedi->host_no, &vaf);
ace7f46b	100	else
c09581a5	101	pr_info("[0000:00:00.0]:[%s:%d]: %pV", func, line, &vaf);
ace7f46b	102
703e747a	103	ret:
ace7f46b MR	104	va_end(va);
	105	}
	106
	107	int
	108	qedi_create_sysfs_attr(struct Scsi_Host shost, struct sysfs_bin_attrs iter)
	109	{
	110	int ret = 0;
	111
	112	for (; iter->name; iter++) {
	113	ret = sysfs_create_bin_file(&shost->shost_gendev.kobj,
	114	iter->attr);
	115	if (ret)
	116	pr_err("Unable to create sysfs %s attr, err(%d).\n",
	117	iter->name, ret);
	118	}
	119	return ret;
	120	}
	121
	122	void
	123	qedi_remove_sysfs_attr(struct Scsi_Host shost, struct sysfs_bin_attrs iter)
	124	{
	125	for (; iter->name; iter++)
	126	sysfs_remove_bin_file(&shost->shost_gendev.kobj, iter->attr);
	127	}