From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- drivers/scsi/qedf/qedf_dbg.h | 158 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 158 insertions(+) create mode 100644 drivers/scsi/qedf/qedf_dbg.h (limited to 'drivers/scsi/qedf/qedf_dbg.h') diff --git a/drivers/scsi/qedf/qedf_dbg.h b/drivers/scsi/qedf/qedf_dbg.h new file mode 100644 index 000000000..5ec2b817c --- /dev/null +++ b/drivers/scsi/qedf/qedf_dbg.h @@ -0,0 +1,158 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * QLogic FCoE Offload Driver + * Copyright (c) 2016-2018 Cavium Inc. + */ +#ifndef _QEDF_DBG_H_ +#define _QEDF_DBG_H_ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +extern uint qedf_debug; + +/* Debug print level definitions */ +#define QEDF_LOG_DEFAULT 0x1 /* Set default logging mask */ +#define QEDF_LOG_INFO 0x2 /* + * Informational logs, + * MAC address, WWPN, WWNN + */ +#define QEDF_LOG_DISC 0x4 /* Init, discovery, rport */ +#define QEDF_LOG_LL2 0x8 /* LL2, VLAN logs */ +#define QEDF_LOG_CONN 0x10 /* Connection setup, cleanup */ +#define QEDF_LOG_EVT 0x20 /* Events, link, mtu */ +#define QEDF_LOG_TIMER 0x40 /* Timer events */ +#define QEDF_LOG_MP_REQ 0x80 /* Middle Path (MP) logs */ +#define QEDF_LOG_SCSI_TM 0x100 /* SCSI Aborts, Task Mgmt */ +#define QEDF_LOG_UNSOL 0x200 /* unsolicited event logs */ +#define QEDF_LOG_IO 0x400 /* scsi cmd, completion */ +#define QEDF_LOG_MQ 0x800 /* Multi Queue logs */ +#define QEDF_LOG_BSG 0x1000 /* BSG logs */ +#define QEDF_LOG_DEBUGFS 0x2000 /* debugFS logs */ +#define QEDF_LOG_LPORT 0x4000 /* lport logs */ +#define QEDF_LOG_ELS 0x8000 /* ELS logs */ +#define QEDF_LOG_NPIV 0x10000 /* NPIV logs */ +#define QEDF_LOG_SESS 0x20000 /* Connection setup, cleanup */ +#define QEDF_LOG_TID 0x80000 /* + * FW TID context acquire + * free + */ +#define QEDF_TRACK_TID 0x100000 /* + * Track TID state. To be + * enabled only at module load + * and not run-time. + */ +#define QEDF_TRACK_CMD_LIST 0x300000 /* + * Track active cmd list nodes, + * done with reference to TID, + * hence TRACK_TID also enabled. + */ +#define QEDF_LOG_NOTICE 0x40000000 /* Notice logs */ +#define QEDF_LOG_WARN 0x80000000 /* Warning logs */ + +#define QEDF_DEBUGFS_LOG_LEN (2 * PAGE_SIZE) + +/* Debug context structure */ +struct qedf_dbg_ctx { + unsigned int host_no; + struct pci_dev *pdev; +#ifdef CONFIG_DEBUG_FS + struct dentry *bdf_dentry; +#endif +}; + +#define QEDF_ERR(pdev, fmt, ...) \ + qedf_dbg_err(pdev, __func__, __LINE__, fmt, ## __VA_ARGS__) +#define QEDF_WARN(pdev, fmt, ...) \ + qedf_dbg_warn(pdev, __func__, __LINE__, fmt, ## __VA_ARGS__) +#define QEDF_NOTICE(pdev, fmt, ...) \ + qedf_dbg_notice(pdev, __func__, __LINE__, fmt, ## __VA_ARGS__) +#define QEDF_INFO(pdev, level, fmt, ...) \ + qedf_dbg_info(pdev, __func__, __LINE__, level, fmt, \ + ## __VA_ARGS__) +__printf(4, 5) +void qedf_dbg_err(struct qedf_dbg_ctx *qedf, const char *func, u32 line, + const char *fmt, ...); +__printf(4, 5) +void qedf_dbg_warn(struct qedf_dbg_ctx *qedf, const char *func, u32 line, + const char *, ...); +__printf(4, 5) +void qedf_dbg_notice(struct qedf_dbg_ctx *qedf, const char *func, + u32 line, const char *, ...); +__printf(5, 6) +void qedf_dbg_info(struct qedf_dbg_ctx *qedf, const char *func, u32 line, + u32 info, const char *fmt, ...); + +/* GRC Dump related defines */ + +struct Scsi_Host; + +#define QEDF_UEVENT_CODE_GRCDUMP 0 + +struct sysfs_bin_attrs { + char *name; + struct bin_attribute *attr; +}; + +extern int qedf_alloc_grc_dump_buf(uint8_t **buf, uint32_t len); +extern void qedf_free_grc_dump_buf(uint8_t **buf); +extern int qedf_get_grc_dump(struct qed_dev *cdev, + const struct qed_common_ops *common, uint8_t **buf, + uint32_t *grcsize); +extern void qedf_uevent_emit(struct Scsi_Host *shost, u32 code, char *msg); +extern int qedf_create_sysfs_attr(struct Scsi_Host *shost, + struct sysfs_bin_attrs *iter); +extern void qedf_remove_sysfs_attr(struct Scsi_Host *shost, + struct sysfs_bin_attrs *iter); + +struct qedf_debugfs_ops { + char *name; + struct qedf_list_of_funcs *qedf_funcs; +}; + +extern const struct qedf_debugfs_ops qedf_debugfs_ops[]; +extern const struct file_operations qedf_dbg_fops[]; + +#ifdef CONFIG_DEBUG_FS +/* DebugFS related code */ +struct qedf_list_of_funcs { + char *oper_str; + ssize_t (*oper_func)(struct qedf_dbg_ctx *qedf); +}; + +#define qedf_dbg_fileops(drv, ops) \ +{ \ + .owner = THIS_MODULE, \ + .open = simple_open, \ + .read = drv##_dbg_##ops##_cmd_read, \ + .write = drv##_dbg_##ops##_cmd_write \ +} + +/* Used for debugfs sequential files */ +#define qedf_dbg_fileops_seq(drv, ops) \ +{ \ + .owner = THIS_MODULE, \ + .open = drv##_dbg_##ops##_open, \ + .read = seq_read, \ + .llseek = seq_lseek, \ + .release = single_release, \ +} + +extern void qedf_dbg_host_init(struct qedf_dbg_ctx *qedf, + const struct qedf_debugfs_ops *dops, + const struct file_operations *fops); +extern void qedf_dbg_host_exit(struct qedf_dbg_ctx *qedf); +extern void qedf_dbg_init(char *drv_name); +extern void qedf_dbg_exit(void); +#endif /* CONFIG_DEBUG_FS */ + +#endif /* _QEDF_DBG_H_ */ -- cgit v1.2.3