diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_dbg.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_dbg.c | 161 |
1 files changed, 156 insertions, 5 deletions
diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c index 88748a6ab73f..26751d34bcf2 100644 --- a/drivers/scsi/qla2xxx/qla_dbg.c +++ b/drivers/scsi/qla2xxx/qla_dbg.c @@ -15,9 +15,10 @@ * | | | 0x015b-0x0160 | * | | | 0x016e | * | Mailbox commands | 0x1199 | 0x1193 | - * | Device Discovery | 0x2004 | 0x2016 | - * | | | 0x2011-0x2012, | - * | | | 0x2099-0x20a4 | + * | Device Discovery | 0x2134 | 0x210e-0x2116 | + * | | | 0x211a | + * | | | 0x211c-0x2128 | + * | | | 0x212a-0x2130 | * | Queue Command and IO tracing | 0x3074 | 0x300b | * | | | 0x3027-0x3028 | * | | | 0x303d-0x3041 | @@ -59,10 +60,10 @@ * | | | 0xb13c-0xb140 | * | | | 0xb149 | * | MultiQ | 0xc010 | | - * | Misc | 0xd301 | 0xd031-0xd0ff | + * | Misc | 0xd302 | 0xd031-0xd0ff | * | | | 0xd101-0xd1fe | * | | | 0xd214-0xd2fe | - * | Target Mode | 0xe080 | | + * | Target Mode | 0xe081 | | * | Target Mode Management | 0xf09b | 0xf002 | * | | | 0xf046-0xf049 | * | Target Mode Task Management | 0x1000d | | @@ -498,6 +499,50 @@ qla25xx_copy_fce(struct qla_hw_data *ha, void *ptr, uint32_t **last_chain) } static inline void * +qla25xx_copy_exlogin(struct qla_hw_data *ha, void *ptr, uint32_t **last_chain) +{ + struct qla2xxx_offld_chain *c = ptr; + + if (!ha->exlogin_buf) + return ptr; + + *last_chain = &c->type; + + c->type = cpu_to_be32(DUMP_CHAIN_EXLOGIN); + c->chain_size = cpu_to_be32(sizeof(struct qla2xxx_offld_chain) + + ha->exlogin_size); + c->size = cpu_to_be32(ha->exlogin_size); + c->addr = cpu_to_be64(ha->exlogin_buf_dma); + + ptr += sizeof(struct qla2xxx_offld_chain); + memcpy(ptr, ha->exlogin_buf, ha->exlogin_size); + + return (char *)ptr + cpu_to_be32(c->size); +} + +static inline void * +qla81xx_copy_exchoffld(struct qla_hw_data *ha, void *ptr, uint32_t **last_chain) +{ + struct qla2xxx_offld_chain *c = ptr; + + if (!ha->exchoffld_buf) + return ptr; + + *last_chain = &c->type; + + c->type = cpu_to_be32(DUMP_CHAIN_EXCHG); + c->chain_size = cpu_to_be32(sizeof(struct qla2xxx_offld_chain) + + ha->exchoffld_size); + c->size = cpu_to_be32(ha->exchoffld_size); + c->addr = cpu_to_be64(ha->exchoffld_buf_dma); + + ptr += sizeof(struct qla2xxx_offld_chain); + memcpy(ptr, ha->exchoffld_buf, ha->exchoffld_size); + + return (char *)ptr + cpu_to_be32(c->size); +} + +static inline void * qla2xxx_copy_atioqueues(struct qla_hw_data *ha, void *ptr, uint32_t **last_chain) { @@ -1606,6 +1651,7 @@ qla25xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked) nxt_chain = qla25xx_copy_fce(ha, nxt_chain, &last_chain); nxt_chain = qla25xx_copy_mqueues(ha, nxt_chain, &last_chain); nxt_chain = qla2xxx_copy_atioqueues(ha, nxt_chain, &last_chain); + nxt_chain = qla25xx_copy_exlogin(ha, nxt_chain, &last_chain); if (last_chain) { ha->fw_dump->version |= htonl(DUMP_CHAIN_VARIANT); *last_chain |= htonl(DUMP_CHAIN_LAST); @@ -1932,6 +1978,8 @@ qla81xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked) nxt_chain = qla25xx_copy_fce(ha, nxt_chain, &last_chain); nxt_chain = qla25xx_copy_mqueues(ha, nxt_chain, &last_chain); nxt_chain = qla2xxx_copy_atioqueues(ha, nxt_chain, &last_chain); + nxt_chain = qla25xx_copy_exlogin(ha, nxt_chain, &last_chain); + nxt_chain = qla81xx_copy_exchoffld(ha, nxt_chain, &last_chain); if (last_chain) { ha->fw_dump->version |= htonl(DUMP_CHAIN_VARIANT); *last_chain |= htonl(DUMP_CHAIN_LAST); @@ -2443,6 +2491,8 @@ copy_queue: nxt_chain = qla25xx_copy_fce(ha, nxt_chain, &last_chain); nxt_chain = qla25xx_copy_mqueues(ha, nxt_chain, &last_chain); nxt_chain = qla2xxx_copy_atioqueues(ha, nxt_chain, &last_chain); + nxt_chain = qla25xx_copy_exlogin(ha, nxt_chain, &last_chain); + nxt_chain = qla81xx_copy_exchoffld(ha, nxt_chain, &last_chain); if (last_chain) { ha->fw_dump->version |= htonl(DUMP_CHAIN_VARIANT); *last_chain |= htonl(DUMP_CHAIN_LAST); @@ -2713,3 +2763,104 @@ ql_dump_buffer(uint32_t level, scsi_qla_host_t *vha, int32_t id, buf + cnt, min(16U, size - cnt), false); } } + +/* + * This function is for formatting and logging log messages. + * It is to be used when vha is available. It formats the message + * and logs it to the messages file. All the messages will be logged + * irrespective of value of ql2xextended_error_logging. + * parameters: + * level: The level of the log messages to be printed in the + * messages file. + * vha: Pointer to the scsi_qla_host_t + * id: This is a unique id for the level. It identifies the + * part of the code from where the message originated. + * msg: The message to be displayed. + */ +void +ql_log_qp(uint32_t level, struct qla_qpair *qpair, int32_t id, + const char *fmt, ...) +{ + va_list va; + struct va_format vaf; + char pbuf[128]; + + if (level > ql_errlev) + return; + + if (qpair != NULL) { + const struct pci_dev *pdev = qpair->pdev; + /* <module-name> <msg-id>:<host> Message */ + snprintf(pbuf, sizeof(pbuf), "%s [%s]-%04x: ", + QL_MSGHDR, dev_name(&(pdev->dev)), id); + } else { + snprintf(pbuf, sizeof(pbuf), "%s [%s]-%04x: : ", + QL_MSGHDR, "0000:00:00.0", id); + } + pbuf[sizeof(pbuf) - 1] = 0; + + va_start(va, fmt); + + vaf.fmt = fmt; + vaf.va = &va; + + switch (level) { + case ql_log_fatal: /* FATAL LOG */ + pr_crit("%s%pV", pbuf, &vaf); + break; + case ql_log_warn: + pr_err("%s%pV", pbuf, &vaf); + break; + case ql_log_info: + pr_warn("%s%pV", pbuf, &vaf); + break; + default: + pr_info("%s%pV", pbuf, &vaf); + break; + } + + va_end(va); +} + +/* + * This function is for formatting and logging debug information. + * It is to be used when vha is available. It formats the message + * and logs it to the messages file. + * parameters: + * level: The level of the debug messages to be printed. + * If ql2xextended_error_logging value is correctly set, + * this message will appear in the messages file. + * vha: Pointer to the scsi_qla_host_t. + * id: This is a unique identifier for the level. It identifies the + * part of the code from where the message originated. + * msg: The message to be displayed. + */ +void +ql_dbg_qp(uint32_t level, struct qla_qpair *qpair, int32_t id, + const char *fmt, ...) +{ + va_list va; + struct va_format vaf; + + if (!ql_mask_match(level)) + return; + + va_start(va, fmt); + + vaf.fmt = fmt; + vaf.va = &va; + + if (qpair != NULL) { + const struct pci_dev *pdev = qpair->pdev; + /* <module-name> <pci-name> <msg-id>:<host> Message */ + pr_warn("%s [%s]-%04x: %pV", + QL_MSGHDR, dev_name(&(pdev->dev)), id + ql_dbg_offset, + &vaf); + } else { + pr_warn("%s [%s]-%04x: : %pV", + QL_MSGHDR, "0000:00:00.0", id + ql_dbg_offset, &vaf); + } + + va_end(va); + +} |