| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Andrew Vasquez | 10244 | 55.54% | 32 | 33.33% |
| Giridhar Malavali | 3634 | 19.70% | 6 | 6.25% |
| James Bottomley | 1137 | 6.16% | 2 | 2.08% |
| Saurav Kashyap | 657 | 3.56% | 4 | 4.17% |
| Bart Van Assche | 535 | 2.90% | 9 | 9.38% |
| Quinn Tran | 425 | 2.30% | 6 | 6.25% |
| Joe Carnuccio | 372 | 2.02% | 7 | 7.29% |
| Anirban Chakraborty | 274 | 1.49% | 6 | 6.25% |
| Nicholas Bellinger | 269 | 1.46% | 1 | 1.04% |
| Joe Perches | 251 | 1.36% | 2 | 2.08% |
| Arun Easi | 200 | 1.08% | 3 | 3.12% |
| Chad Dupuis | 192 | 1.04% | 4 | 4.17% |
| Hiral Patel | 160 | 0.87% | 2 | 2.08% |
| Rajan Shanmugavelu | 29 | 0.16% | 1 | 1.04% |
| Seokmann Ju | 22 | 0.12% | 3 | 3.12% |
| Christoph Hellwig | 18 | 0.10% | 1 | 1.04% |
| Sarang Radke | 16 | 0.09% | 1 | 1.04% |
| Atul Deshmukh | 2 | 0.01% | 1 | 1.04% |
| Jason Yan | 2 | 0.01% | 1 | 1.04% |
| Roman Bolshakov | 2 | 0.01% | 1 | 1.04% |
| Masanari Iida | 2 | 0.01% | 1 | 1.04% |
| Thomas Gleixner | 2 | 0.01% | 1 | 1.04% |
| Ye Bin | 1 | 0.01% | 1 | 1.04% |
| Total | 18446 | 96 |
// SPDX-License-Identifier: GPL-2.0-only /* * QLogic Fibre Channel HBA Driver * Copyright (c) 2003-2014 QLogic Corporation */ /* * Table for showing the current message id in use for particular level * Change this table for addition of log/debug messages. * ---------------------------------------------------------------------- * | Level | Last Value Used | Holes | * ---------------------------------------------------------------------- * | Module Init and Probe | 0x0199 | | * | Mailbox commands | 0x1206 | 0x11a5-0x11ff | * | Device Discovery | 0x2134 | 0x210e-0x2115 | * | | | 0x211c-0x2128 | * | | | 0x212c-0x2134 | * | Queue Command and IO tracing | 0x3074 | 0x300b | * | | | 0x3027-0x3028 | * | | | 0x303d-0x3041 | * | | | 0x302d,0x3033 | * | | | 0x3036,0x3038 | * | | | 0x303a | * | DPC Thread | 0x4023 | 0x4002,0x4013 | * | Async Events | 0x509c | | * | Timer Routines | 0x6012 | | * | User Space Interactions | 0x70e3 | 0x7018,0x702e | * | | | 0x7020,0x7024 | * | | | 0x7039,0x7045 | * | | | 0x7073-0x7075 | * | | | 0x70a5-0x70a6 | * | | | 0x70a8,0x70ab | * | | | 0x70ad-0x70ae | * | | | 0x70d0-0x70d6 | * | | | 0x70d7-0x70db | * | Task Management | 0x8042 | 0x8000 | * | | | 0x8019 | * | | | 0x8025,0x8026 | * | | | 0x8031,0x8032 | * | | | 0x8039,0x803c | * | AER/EEH | 0x9011 | | * | Virtual Port | 0xa007 | | * | ISP82XX Specific | 0xb157 | 0xb002,0xb024 | * | | | 0xb09e,0xb0ae | * | | | 0xb0c3,0xb0c6 | * | | | 0xb0e0-0xb0ef | * | | | 0xb085,0xb0dc | * | | | 0xb107,0xb108 | * | | | 0xb111,0xb11e | * | | | 0xb12c,0xb12d | * | | | 0xb13a,0xb142 | * | | | 0xb13c-0xb140 | * | | | 0xb149 | * | MultiQ | 0xc010 | | * | Misc | 0xd303 | 0xd031-0xd0ff | * | | | 0xd101-0xd1fe | * | | | 0xd214-0xd2fe | * | Target Mode | 0xe081 | | * | Target Mode Management | 0xf09b | 0xf002 | * | | | 0xf046-0xf049 | * | Target Mode Task Management | 0x1000d | | * ---------------------------------------------------------------------- */ #include "qla_def.h" #include <linux/delay.h> #define CREATE_TRACE_POINTS #include <trace/events/qla.h> static uint32_t ql_dbg_offset = 0x800; static inline void qla2xxx_prep_dump(struct qla_hw_data *ha, struct qla2xxx_fw_dump *fw_dump) { fw_dump->fw_major_version = htonl(ha->fw_major_version); fw_dump->fw_minor_version = htonl(ha->fw_minor_version); fw_dump->fw_subminor_version = htonl(ha->fw_subminor_version); fw_dump->fw_attributes = htonl(ha->fw_attributes); fw_dump->vendor = htonl(ha->pdev->vendor); fw_dump->device = htonl(ha->pdev->device); fw_dump->subsystem_vendor = htonl(ha->pdev->subsystem_vendor); fw_dump->subsystem_device = htonl(ha->pdev->subsystem_device); } static inline void * qla2xxx_copy_queues(struct qla_hw_data *ha, void *ptr) { struct req_que *req = ha->req_q_map[0]; struct rsp_que *rsp = ha->rsp_q_map[0]; /* Request queue. */ memcpy(ptr, req->ring, req->length * sizeof(request_t)); /* Response queue. */ ptr += req->length * sizeof(request_t); memcpy(ptr, rsp->ring, rsp->length * sizeof(response_t)); return ptr + (rsp->length * sizeof(response_t)); } int qla27xx_dump_mpi_ram(struct qla_hw_data *ha, uint32_t addr, uint32_t *ram, uint32_t ram_dwords, void **nxt) { struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; dma_addr_t dump_dma = ha->gid_list_dma; uint32_t *chunk = (uint32_t *)ha->gid_list; uint32_t dwords = qla2x00_gid_list_size(ha) / 4; uint32_t stat; ulong i, j, timer = 6000000; int rval = QLA_FUNCTION_FAILED; scsi_qla_host_t *vha = pci_get_drvdata(ha->pdev); clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); if (qla_pci_disconnected(vha, reg)) return rval; for (i = 0; i < ram_dwords; i += dwords, addr += dwords) { if (i + dwords > ram_dwords) dwords = ram_dwords - i; wrt_reg_word(®->mailbox0, MBC_LOAD_DUMP_MPI_RAM); wrt_reg_word(®->mailbox1, LSW(addr)); wrt_reg_word(®->mailbox8, MSW(addr)); wrt_reg_word(®->mailbox2, MSW(LSD(dump_dma))); wrt_reg_word(®->mailbox3, LSW(LSD(dump_dma))); wrt_reg_word(®->mailbox6, MSW(MSD(dump_dma))); wrt_reg_word(®->mailbox7, LSW(MSD(dump_dma))); wrt_reg_word(®->mailbox4, MSW(dwords)); wrt_reg_word(®->mailbox5, LSW(dwords)); wrt_reg_word(®->mailbox9, 0); wrt_reg_dword(®->hccr, HCCRX_SET_HOST_INT); ha->flags.mbox_int = 0; while (timer--) { udelay(5); if (qla_pci_disconnected(vha, reg)) return rval; stat = rd_reg_dword(®->host_status); /* Check for pending interrupts. */ if (!(stat & HSRX_RISC_INT)) continue; stat &= 0xff; if (stat != 0x1 && stat != 0x2 && stat != 0x10 && stat != 0x11) { /* Clear this intr; it wasn't a mailbox intr */ wrt_reg_dword(®->hccr, HCCRX_CLR_RISC_INT); rd_reg_dword(®->hccr); continue; } set_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); rval = rd_reg_word(®->mailbox0) & MBS_MASK; wrt_reg_dword(®->hccr, HCCRX_CLR_RISC_INT); rd_reg_dword(®->hccr); break; } ha->flags.mbox_int = 1; *nxt = ram + i; if (!test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) { /* no interrupt, timed out*/ return rval; } if (rval) { /* error completion status */ return rval; } for (j = 0; j < dwords; j++) { ram[i + j] = (IS_QLA27XX(ha) || IS_QLA28XX(ha)) ? chunk[j] : swab32(chunk[j]); } } *nxt = ram + i; return QLA_SUCCESS; } int qla24xx_dump_ram(struct qla_hw_data *ha, uint32_t addr, __be32 *ram, uint32_t ram_dwords, void **nxt) { int rval = QLA_FUNCTION_FAILED; struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; dma_addr_t dump_dma = ha->gid_list_dma; uint32_t *chunk = (uint32_t *)ha->gid_list; uint32_t dwords = qla2x00_gid_list_size(ha) / 4; uint32_t stat; ulong i, j, timer = 6000000; scsi_qla_host_t *vha = pci_get_drvdata(ha->pdev); clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); if (qla_pci_disconnected(vha, reg)) return rval; for (i = 0; i < ram_dwords; i += dwords, addr += dwords) { if (i + dwords > ram_dwords) dwords = ram_dwords - i; wrt_reg_word(®->mailbox0, MBC_DUMP_RISC_RAM_EXTENDED); wrt_reg_word(®->mailbox1, LSW(addr)); wrt_reg_word(®->mailbox8, MSW(addr)); wrt_reg_word(®->mailbox10, 0); wrt_reg_word(®->mailbox2, MSW(LSD(dump_dma))); wrt_reg_word(®->mailbox3, LSW(LSD(dump_dma))); wrt_reg_word(®->mailbox6, MSW(MSD(dump_dma))); wrt_reg_word(®->mailbox7, LSW(MSD(dump_dma))); wrt_reg_word(®->mailbox4, MSW(dwords)); wrt_reg_word(®->mailbox5, LSW(dwords)); wrt_reg_dword(®->hccr, HCCRX_SET_HOST_INT); ha->flags.mbox_int = 0; while (timer--) { udelay(5); if (qla_pci_disconnected(vha, reg)) return rval; stat = rd_reg_dword(®->host_status); /* Check for pending interrupts. */ if (!(stat & HSRX_RISC_INT)) continue; stat &= 0xff; if (stat != 0x1 && stat != 0x2 && stat != 0x10 && stat != 0x11) { wrt_reg_dword(®->hccr, HCCRX_CLR_RISC_INT); rd_reg_dword(®->hccr); continue; } set_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); rval = rd_reg_word(®->mailbox0) & MBS_MASK; wrt_reg_dword(®->hccr, HCCRX_CLR_RISC_INT); rd_reg_dword(®->hccr); break; } ha->flags.mbox_int = 1; *nxt = ram + i; if (!test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) { /* no interrupt, timed out*/ return rval; } if (rval) { /* error completion status */ return rval; } for (j = 0; j < dwords; j++) { ram[i + j] = (__force __be32) ((IS_QLA27XX(ha) || IS_QLA28XX(ha)) ? chunk[j] : swab32(chunk[j])); } } *nxt = ram + i; return QLA_SUCCESS; } static int qla24xx_dump_memory(struct qla_hw_data *ha, __be32 *code_ram, uint32_t cram_size, void **nxt) { int rval; /* Code RAM. */ rval = qla24xx_dump_ram(ha, 0x20000, code_ram, cram_size / 4, nxt); if (rval != QLA_SUCCESS) return rval; set_bit(RISC_SRAM_DUMP_CMPL, &ha->fw_dump_cap_flags); /* External Memory. */ rval = qla24xx_dump_ram(ha, 0x100000, *nxt, ha->fw_memory_size - 0x100000 + 1, nxt); if (rval == QLA_SUCCESS) set_bit(RISC_EXT_MEM_DUMP_CMPL, &ha->fw_dump_cap_flags); return rval; } static __be32 * qla24xx_read_window(struct device_reg_24xx __iomem *reg, uint32_t iobase, uint32_t count, __be32 *buf) { __le32 __iomem *dmp_reg; wrt_reg_dword(®->iobase_addr, iobase); dmp_reg = ®->iobase_window; for ( ; count--; dmp_reg++) *buf++ = htonl(rd_reg_dword(dmp_reg)); return buf; } void qla24xx_pause_risc(struct device_reg_24xx __iomem *reg, struct qla_hw_data *ha) { wrt_reg_dword(®->hccr, HCCRX_SET_RISC_PAUSE); /* 100 usec delay is sufficient enough for hardware to pause RISC */ udelay(100); if (rd_reg_dword(®->host_status) & HSRX_RISC_PAUSED) set_bit(RISC_PAUSE_CMPL, &ha->fw_dump_cap_flags); } int qla24xx_soft_reset(struct qla_hw_data *ha) { int rval = QLA_SUCCESS; uint32_t cnt; uint16_t wd; struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; /* * Reset RISC. The delay is dependent on system architecture. * Driver can proceed with the reset sequence after waiting * for a timeout period. */ wrt_reg_dword(®->ctrl_status, CSRX_DMA_SHUTDOWN|MWB_4096_BYTES); for (cnt = 0; cnt < 30000; cnt++) { if ((rd_reg_dword(®->ctrl_status) & CSRX_DMA_ACTIVE) == 0) break; udelay(10); } if (!(rd_reg_dword(®->ctrl_status) & CSRX_DMA_ACTIVE)) set_bit(DMA_SHUTDOWN_CMPL, &ha->fw_dump_cap_flags); wrt_reg_dword(®->ctrl_status, CSRX_ISP_SOFT_RESET|CSRX_DMA_SHUTDOWN|MWB_4096_BYTES); pci_read_config_word(ha->pdev, PCI_COMMAND, &wd); udelay(100); /* Wait for soft-reset to complete. */ for (cnt = 0; cnt < 30000; cnt++) { if ((rd_reg_dword(®->ctrl_status) & CSRX_ISP_SOFT_RESET) == 0) break; udelay(10); } if (!(rd_reg_dword(®->ctrl_status) & CSRX_ISP_SOFT_RESET)) set_bit(ISP_RESET_CMPL, &ha->fw_dump_cap_flags); wrt_reg_dword(®->hccr, HCCRX_CLR_RISC_RESET); rd_reg_dword(®->hccr); /* PCI Posting. */ for (cnt = 10000; rd_reg_word(®->mailbox0) != 0 && rval == QLA_SUCCESS; cnt--) { if (cnt) udelay(10); else rval = QLA_FUNCTION_TIMEOUT; } if (rval == QLA_SUCCESS) set_bit(RISC_RDY_AFT_RESET, &ha->fw_dump_cap_flags); return rval; } static int qla2xxx_dump_ram(struct qla_hw_data *ha, uint32_t addr, __be16 *ram, uint32_t ram_words, void **nxt) { int rval; uint32_t cnt, stat, timer, words, idx; uint16_t mb0; struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; dma_addr_t dump_dma = ha->gid_list_dma; __le16 *dump = (__force __le16 *)ha->gid_list; rval = QLA_SUCCESS; mb0 = 0; WRT_MAILBOX_REG(ha, reg, 0, MBC_DUMP_RISC_RAM_EXTENDED); clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); words = qla2x00_gid_list_size(ha) / 2; for (cnt = 0; cnt < ram_words && rval == QLA_SUCCESS; cnt += words, addr += words) { if (cnt + words > ram_words) words = ram_words - cnt; WRT_MAILBOX_REG(ha, reg, 1, LSW(addr)); WRT_MAILBOX_REG(ha, reg, 8, MSW(addr)); WRT_MAILBOX_REG(ha, reg, 2, MSW(dump_dma)); WRT_MAILBOX_REG(ha, reg, 3, LSW(dump_dma)); WRT_MAILBOX_REG(ha, reg, 6, MSW(MSD(dump_dma))); WRT_MAILBOX_REG(ha, reg, 7, LSW(MSD(dump_dma))); WRT_MAILBOX_REG(ha, reg, 4, words); wrt_reg_word(®->hccr, HCCR_SET_HOST_INT); for (timer = 6000000; timer; timer--) { /* Check for pending interrupts. */ stat = rd_reg_dword(®->u.isp2300.host_status); if (stat & HSR_RISC_INT) { stat &= 0xff; if (stat == 0x1 || stat == 0x2) { set_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); mb0 = RD_MAILBOX_REG(ha, reg, 0); /* Release mailbox registers. */ wrt_reg_word(®->semaphore, 0); wrt_reg_word(®->hccr, HCCR_CLR_RISC_INT); rd_reg_word(®->hccr); break; } else if (stat == 0x10 || stat == 0x11) { set_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); mb0 = RD_MAILBOX_REG(ha, reg, 0); wrt_reg_word(®->hccr, HCCR_CLR_RISC_INT); rd_reg_word(®->hccr); break; } /* clear this intr; it wasn't a mailbox intr */ wrt_reg_word(®->hccr, HCCR_CLR_RISC_INT); rd_reg_word(®->hccr); } udelay(5); } if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) { rval = mb0 & MBS_MASK; for (idx = 0; idx < words; idx++) ram[cnt + idx] = cpu_to_be16(le16_to_cpu(dump[idx])); } else { rval = QLA_FUNCTION_FAILED; } } *nxt = rval == QLA_SUCCESS ? &ram[cnt] : NULL; return rval; } static inline void qla2xxx_read_window(struct device_reg_2xxx __iomem *reg, uint32_t count, __be16 *buf) { __le16 __iomem *dmp_reg = ®->u.isp2300.fb_cmd; for ( ; count--; dmp_reg++) *buf++ = htons(rd_reg_word(dmp_reg)); } static inline void * qla24xx_copy_eft(struct qla_hw_data *ha, void *ptr) { if (!ha->eft) return ptr; memcpy(ptr, ha->eft, ntohl(ha->fw_dump->eft_size)); return ptr + ntohl(ha->fw_dump->eft_size); } static inline void * qla25xx_copy_fce(struct qla_hw_data *ha, void *ptr, __be32 **last_chain) { uint32_t cnt; __be32 *iter_reg; struct qla2xxx_fce_chain *fcec = ptr; if (!ha->fce) return ptr; *last_chain = &fcec->type; fcec->type = htonl(DUMP_CHAIN_FCE); fcec->chain_size = htonl(sizeof(struct qla2xxx_fce_chain) + fce_calc_size(ha->fce_bufs)); fcec->size = htonl(fce_calc_size(ha->fce_bufs)); fcec->addr_l = htonl(LSD(ha->fce_dma)); fcec->addr_h = htonl(MSD(ha->fce_dma)); iter_reg = fcec->eregs; for (cnt = 0; cnt < 8; cnt++) *iter_reg++ = htonl(ha->fce_mb[cnt]); memcpy(iter_reg, ha->fce, ntohl(fcec->size)); return (char *)iter_reg + ntohl(fcec->size); } static inline void * qla25xx_copy_exlogin(struct qla_hw_data *ha, void *ptr, __be32 **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 + be32_to_cpu(c->size); } static inline void * qla81xx_copy_exchoffld(struct qla_hw_data *ha, void *ptr, __be32 **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 + be32_to_cpu(c->size); } static inline void * qla2xxx_copy_atioqueues(struct qla_hw_data *ha, void *ptr, __be32 **last_chain) { struct qla2xxx_mqueue_chain *q; struct qla2xxx_mqueue_header *qh; uint32_t num_queues; int que; struct { int length; void *ring; } aq, *aqp; if (!ha->tgt.atio_ring) return ptr; num_queues = 1; aqp = &aq; aqp->length = ha->tgt.atio_q_length; aqp->ring = ha->tgt.atio_ring; for (que = 0; que < num_queues; que++) { /* aqp = ha->atio_q_map[que]; */ q = ptr; *last_chain = &q->type; q->type = htonl(DUMP_CHAIN_QUEUE); q->chain_size = htonl( sizeof(struct qla2xxx_mqueue_chain) + sizeof(struct qla2xxx_mqueue_header) + (aqp->length * sizeof(request_t))); ptr += sizeof(struct qla2xxx_mqueue_chain); /* Add header. */ qh = ptr; qh->queue = htonl(TYPE_ATIO_QUEUE); qh->number = htonl(que); qh->size = htonl(aqp->length * sizeof(request_t)); ptr += sizeof(struct qla2xxx_mqueue_header); /* Add data. */ memcpy(ptr, aqp->ring, aqp->length * sizeof(request_t)); ptr += aqp->length * sizeof(request_t); } return ptr; } static inline void * qla25xx_copy_mqueues(struct qla_hw_data *ha, void *ptr, __be32 **last_chain) { struct qla2xxx_mqueue_chain *q; struct qla2xxx_mqueue_header *qh; struct req_que *req; struct rsp_que *rsp; int que; if (!ha->mqenable) return ptr; /* Request queues */ for (que = 1; que < ha->max_req_queues; que++) { req = ha->req_q_map[que]; if (!req) break; /* Add chain. */ q = ptr; *last_chain = &q->type; q->type = htonl(DUMP_CHAIN_QUEUE); q->chain_size = htonl( sizeof(struct qla2xxx_mqueue_chain) + sizeof(struct qla2xxx_mqueue_header) + (req->length * sizeof(request_t))); ptr += sizeof(struct qla2xxx_mqueue_chain); /* Add header. */ qh = ptr; qh->queue = htonl(TYPE_REQUEST_QUEUE); qh->number = htonl(que); qh->size = htonl(req->length * sizeof(request_t)); ptr += sizeof(struct qla2xxx_mqueue_header); /* Add data. */ memcpy(ptr, req->ring, req->length * sizeof(request_t)); ptr += req->length * sizeof(request_t); } /* Response queues */ for (que = 1; que < ha->max_rsp_queues; que++) { rsp = ha->rsp_q_map[que]; if (!rsp) break; /* Add chain. */ q = ptr; *last_chain = &q->type; q->type = htonl(DUMP_CHAIN_QUEUE); q->chain_size = htonl( sizeof(struct qla2xxx_mqueue_chain) + sizeof(struct qla2xxx_mqueue_header) + (rsp->length * sizeof(response_t))); ptr += sizeof(struct qla2xxx_mqueue_chain); /* Add header. */ qh = ptr; qh->queue = htonl(TYPE_RESPONSE_QUEUE); qh->number = htonl(que); qh->size = htonl(rsp->length * sizeof(response_t)); ptr += sizeof(struct qla2xxx_mqueue_header); /* Add data. */ memcpy(ptr, rsp->ring, rsp->length * sizeof(response_t)); ptr += rsp->length * sizeof(response_t); } return ptr; } static inline void * qla25xx_copy_mq(struct qla_hw_data *ha, void *ptr, __be32 **last_chain) { uint32_t cnt, que_idx; uint8_t que_cnt; struct qla2xxx_mq_chain *mq = ptr; device_reg_t *reg; if (!ha->mqenable || IS_QLA83XX(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha)) return ptr; mq = ptr; *last_chain = &mq->type; mq->type = htonl(DUMP_CHAIN_MQ); mq->chain_size = htonl(sizeof(struct qla2xxx_mq_chain)); que_cnt = ha->max_req_queues > ha->max_rsp_queues ? ha->max_req_queues : ha->max_rsp_queues; mq->count = htonl(que_cnt); for (cnt = 0; cnt < que_cnt; cnt++) { reg = ISP_QUE_REG(ha, cnt); que_idx = cnt * 4; mq->qregs[que_idx] = htonl(rd_reg_dword(®->isp25mq.req_q_in)); mq->qregs[que_idx+1] = htonl(rd_reg_dword(®->isp25mq.req_q_out)); mq->qregs[que_idx+2] = htonl(rd_reg_dword(®->isp25mq.rsp_q_in)); mq->qregs[que_idx+3] = htonl(rd_reg_dword(®->isp25mq.rsp_q_out)); } return ptr + sizeof(struct qla2xxx_mq_chain); } void qla2xxx_dump_post_process(scsi_qla_host_t *vha, int rval) { struct qla_hw_data *ha = vha->hw; if (rval != QLA_SUCCESS) { ql_log(ql_log_warn, vha, 0xd000, "Failed to dump firmware (%x), dump status flags (0x%lx).\n", rval, ha->fw_dump_cap_flags); ha->fw_dumped = false; } else { ql_log(ql_log_info, vha, 0xd001, "Firmware dump saved to temp buffer (%ld/%p), dump status flags (0x%lx).\n", vha->host_no, ha->fw_dump, ha->fw_dump_cap_flags); ha->fw_dumped = true; qla2x00_post_uevent_work(vha, QLA_UEVENT_CODE_FW_DUMP); } } void qla2xxx_dump_fw(scsi_qla_host_t *vha) { unsigned long flags; spin_lock_irqsave(&vha->hw->hardware_lock, flags); vha->hw->isp_ops->fw_dump(vha); spin_unlock_irqrestore(&vha->hw->hardware_lock, flags); } /** * qla2300_fw_dump() - Dumps binary data from the 2300 firmware. * @vha: HA context */ void qla2300_fw_dump(scsi_qla_host_t *vha) { int rval; uint32_t cnt; struct qla_hw_data *ha = vha->hw; struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; __le16 __iomem *dmp_reg; struct qla2300_fw_dump *fw; void *nxt; struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev); lockdep_assert_held(&ha->hardware_lock); if (!ha->fw_dump) { ql_log(ql_log_warn, vha, 0xd002, "No buffer available for dump.\n"); return; } if (ha->fw_dumped) { ql_log(ql_log_warn, vha, 0xd003, "Firmware has been previously dumped (%p) " "-- ignoring request.\n", ha->fw_dump); return; } fw = &ha->fw_dump->isp.isp23; qla2xxx_prep_dump(ha, ha->fw_dump); rval = QLA_SUCCESS; fw->hccr = htons(rd_reg_word(®->hccr)); /* Pause RISC. */ wrt_reg_word(®->hccr, HCCR_PAUSE_RISC); if (IS_QLA2300(ha)) { for (cnt = 30000; (rd_reg_word(®->hccr) & HCCR_RISC_PAUSE) == 0 && rval == QLA_SUCCESS; cnt--) { if (cnt) udelay(100); else rval = QLA_FUNCTION_TIMEOUT; } } else { rd_reg_word(®->hccr); /* PCI Posting. */ udelay(10); } if (rval == QLA_SUCCESS) { dmp_reg = ®->flash_address; for (cnt = 0; cnt < ARRAY_SIZE(fw->pbiu_reg); cnt++, dmp_reg++) fw->pbiu_reg[cnt] = htons(rd_reg_word(dmp_reg)); dmp_reg = ®->u.isp2300.req_q_in; for (cnt = 0; cnt < ARRAY_SIZE(fw->risc_host_reg); cnt++, dmp_reg++) fw->risc_host_reg[cnt] = htons(rd_reg_word(dmp_reg)); dmp_reg = ®->u.isp2300.mailbox0; for (cnt = 0; cnt < ARRAY_SIZE(fw->mailbox_reg); cnt++, dmp_reg++) fw->mailbox_reg[cnt] = htons(rd_reg_word(dmp_reg)); wrt_reg_word(®->ctrl_status, 0x40); qla2xxx_read_window(reg, 32, fw->resp_dma_reg); wrt_reg_word(®->ctrl_status, 0x50); qla2xxx_read_window(reg, 48, fw->dma_reg); wrt_reg_word(®->ctrl_status, 0x00); dmp_reg = ®->risc_hw; for (cnt = 0; cnt < ARRAY_SIZE(fw->risc_hdw_reg); cnt++, dmp_reg++) fw->risc_hdw_reg[cnt] = htons(rd_reg_word(dmp_reg)); wrt_reg_word(®->pcr, 0x2000); qla2xxx_read_window(reg, 16, fw->risc_gp0_reg); wrt_reg_word(®->pcr, 0x2200); qla2xxx_read_window(reg, 16, fw->risc_gp1_reg); wrt_reg_word(®->pcr, 0x2400); qla2xxx_read_window(reg, 16, fw->risc_gp2_reg); wrt_reg_word(®->pcr, 0x2600); qla2xxx_read_window(reg, 16, fw->risc_gp3_reg); wrt_reg_word(®->pcr, 0x2800); qla2xxx_read_window(reg, 16, fw->risc_gp4_reg); wrt_reg_word(®->pcr, 0x2A00); qla2xxx_read_window(reg, 16, fw->risc_gp5_reg); wrt_reg_word(®->pcr, 0x2C00); qla2xxx_read_window(reg, 16, fw->risc_gp6_reg); wrt_reg_word(®->pcr, 0x2E00); qla2xxx_read_window(reg, 16, fw->risc_gp7_reg); wrt_reg_word(®->ctrl_status, 0x10); qla2xxx_read_window(reg, 64, fw->frame_buf_hdw_reg); wrt_reg_word(®->ctrl_status, 0x20); qla2xxx_read_window(reg, 64, fw->fpm_b0_reg); wrt_reg_word(®->ctrl_status, 0x30); qla2xxx_read_window(reg, 64, fw->fpm_b1_reg); /* Reset RISC. */ wrt_reg_word(®->ctrl_status, CSR_ISP_SOFT_RESET); for (cnt = 0; cnt < 30000; cnt++) { if ((rd_reg_word(®->ctrl_status) & CSR_ISP_SOFT_RESET) == 0) break; udelay(10); } } if (!IS_QLA2300(ha)) { for (cnt = 30000; RD_MAILBOX_REG(ha, reg, 0) != 0 && rval == QLA_SUCCESS; cnt--) { if (cnt) udelay(100); else rval = QLA_FUNCTION_TIMEOUT; } } /* Get RISC SRAM. */ if (rval == QLA_SUCCESS) rval = qla2xxx_dump_ram(ha, 0x800, fw->risc_ram, ARRAY_SIZE(fw->risc_ram), &nxt); /* Get stack SRAM. */ if (rval == QLA_SUCCESS) rval = qla2xxx_dump_ram(ha, 0x10000, fw->stack_ram, ARRAY_SIZE(fw->stack_ram), &nxt); /* Get data SRAM. */ if (rval == QLA_SUCCESS) rval = qla2xxx_dump_ram(ha, 0x11000, fw->data_ram, ha->fw_memory_size - 0x11000 + 1, &nxt); if (rval == QLA_SUCCESS) qla2xxx_copy_queues(ha, nxt); qla2xxx_dump_post_process(base_vha, rval); } /** * qla2100_fw_dump() - Dumps binary data from the 2100/2200 firmware. * @vha: HA context */ void qla2100_fw_dump(scsi_qla_host_t *vha) { int rval; uint32_t cnt, timer; uint16_t risc_address = 0; uint16_t mb0 = 0, mb2 = 0; struct qla_hw_data *ha = vha->hw; struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; __le16 __iomem *dmp_reg; struct qla2100_fw_dump *fw; struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev); lockdep_assert_held(&ha->hardware_lock); if (!ha->fw_dump) { ql_log(ql_log_warn, vha, 0xd004, "No buffer available for dump.\n"); return; } if (ha->fw_dumped) { ql_log(ql_log_warn, vha, 0xd005, "Firmware has been previously dumped (%p) " "-- ignoring request.\n", ha->fw_dump); return; } fw = &ha->fw_dump->isp.isp21; qla2xxx_prep_dump(ha, ha->fw_dump); rval = QLA_SUCCESS; fw->hccr = htons(rd_reg_word(®->hccr)); /* Pause RISC. */ wrt_reg_word(®->hccr, HCCR_PAUSE_RISC); for (cnt = 30000; (rd_reg_word(®->hccr) & HCCR_RISC_PAUSE) == 0 && rval == QLA_SUCCESS; cnt--) { if (cnt) udelay(100); else rval = QLA_FUNCTION_TIMEOUT; } if (rval == QLA_SUCCESS) { dmp_reg = ®->flash_address; for (cnt = 0; cnt < ARRAY_SIZE(fw->pbiu_reg); cnt++, dmp_reg++) fw->pbiu_reg[cnt] = htons(rd_reg_word(dmp_reg)); dmp_reg = ®->u.isp2100.mailbox0; for (cnt = 0; cnt < ha->mbx_count; cnt++, dmp_reg++) { if (cnt == 8) dmp_reg = ®->u_end.isp2200.mailbox8; fw->mailbox_reg[cnt] = htons(rd_reg_word(dmp_reg)); } dmp_reg = ®->u.isp2100.unused_2[0]; for (cnt = 0; cnt < ARRAY_SIZE(fw->dma_reg); cnt++, dmp_reg++) fw->dma_reg[cnt] = htons(rd_reg_word(dmp_reg)); wrt_reg_word(®->ctrl_status, 0x00); dmp_reg = ®->risc_hw; for (cnt = 0; cnt < ARRAY_SIZE(fw->risc_hdw_reg); cnt++, dmp_reg++) fw->risc_hdw_reg[cnt] = htons(rd_reg_word(dmp_reg)); wrt_reg_word(®->pcr, 0x2000); qla2xxx_read_window(reg, 16, fw->risc_gp0_reg); wrt_reg_word(®->pcr, 0x2100); qla2xxx_read_window(reg, 16, fw->risc_gp1_reg); wrt_reg_word(®->pcr, 0x2200); qla2xxx_read_window(reg, 16, fw->risc_gp2_reg); wrt_reg_word(®->pcr, 0x2300); qla2xxx_read_window(reg, 16, fw->risc_gp3_reg); wrt_reg_word(®->pcr, 0x2400); qla2xxx_read_window(reg, 16, fw->risc_gp4_reg); wrt_reg_word(®->pcr, 0x2500); qla2xxx_read_window(reg, 16, fw->risc_gp5_reg); wrt_reg_word(®->pcr, 0x2600); qla2xxx_read_window(reg, 16, fw->risc_gp6_reg); wrt_reg_word(®->pcr, 0x2700); qla2xxx_read_window(reg, 16, fw->risc_gp7_reg); wrt_reg_word(®->ctrl_status, 0x10); qla2xxx_read_window(reg, 16, fw->frame_buf_hdw_reg); wrt_reg_word(®->ctrl_status, 0x20); qla2xxx_read_window(reg, 64, fw->fpm_b0_reg); wrt_reg_word(®->ctrl_status, 0x30); qla2xxx_read_window(reg, 64, fw->fpm_b1_reg); /* Reset the ISP. */ wrt_reg_word(®->ctrl_status, CSR_ISP_SOFT_RESET); } for (cnt = 30000; RD_MAILBOX_REG(ha, reg, 0) != 0 && rval == QLA_SUCCESS; cnt--) { if (cnt) udelay(100); else rval = QLA_FUNCTION_TIMEOUT; } /* Pause RISC. */ if (rval == QLA_SUCCESS && (IS_QLA2200(ha) || (IS_QLA2100(ha) && (rd_reg_word(®->mctr) & (BIT_1 | BIT_0)) != 0))) { wrt_reg_word(®->hccr, HCCR_PAUSE_RISC); for (cnt = 30000; (rd_reg_word(®->hccr) & HCCR_RISC_PAUSE) == 0 && rval == QLA_SUCCESS; cnt--) { if (cnt) udelay(100); else rval = QLA_FUNCTION_TIMEOUT; } if (rval == QLA_SUCCESS) { /* Set memory configuration and timing. */ if (IS_QLA2100(ha)) wrt_reg_word(®->mctr, 0xf1); else wrt_reg_word(®->mctr, 0xf2); rd_reg_word(®->mctr); /* PCI Posting. */ /* Release RISC. */ wrt_reg_word(®->hccr, HCCR_RELEASE_RISC); } } if (rval == QLA_SUCCESS) { /* Get RISC SRAM. */ risc_address = 0x1000; WRT_MAILBOX_REG(ha, reg, 0, MBC_READ_RAM_WORD); clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); } for (cnt = 0; cnt < ARRAY_SIZE(fw->risc_ram) && rval == QLA_SUCCESS; cnt++, risc_address++) { WRT_MAILBOX_REG(ha, reg, 1, risc_address); wrt_reg_word(®->hccr, HCCR_SET_HOST_INT); for (timer = 6000000; timer != 0; timer--) { /* Check for pending interrupts. */ if (rd_reg_word(®->istatus) & ISR_RISC_INT) { if (rd_reg_word(®->semaphore) & BIT_0) { set_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); mb0 = RD_MAILBOX_REG(ha, reg, 0); mb2 = RD_MAILBOX_REG(ha, reg, 2); wrt_reg_word(®->semaphore, 0); wrt_reg_word(®->hccr, HCCR_CLR_RISC_INT); rd_reg_word(®->hccr); break; } wrt_reg_word(®->hccr, HCCR_CLR_RISC_INT); rd_reg_word(®->hccr); } udelay(5); } if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) { rval = mb0 & MBS_MASK; fw->risc_ram[cnt] = htons(mb2); } else { rval = QLA_FUNCTION_FAILED; } } if (rval == QLA_SUCCESS) qla2xxx_copy_queues(ha, &fw->queue_dump[0]); qla2xxx_dump_post_process(base_vha, rval); } void qla24xx_fw_dump(scsi_qla_host_t *vha) { int rval; uint32_t cnt; struct qla_hw_data *ha = vha->hw; struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; __le32 __iomem *dmp_reg; __be32 *iter_reg; __le16 __iomem *mbx_reg; struct qla24xx_fw_dump *fw; void *nxt; void *nxt_chain; __be32 *last_chain = NULL; struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev); lockdep_assert_held(&ha->hardware_lock); if (IS_P3P_TYPE(ha)) return; ha->fw_dump_cap_flags = 0; if (!ha->fw_dump) { ql_log(ql_log_warn, vha, 0xd006, "No buffer available for dump.\n"); return; } if (ha->fw_dumped) { ql_log(ql_log_warn, vha, 0xd007, "Firmware has been previously dumped (%p) " "-- ignoring request.\n", ha->fw_dump); return; } QLA_FW_STOPPED(ha); fw = &ha->fw_dump->isp.isp24; qla2xxx_prep_dump(ha, ha->fw_dump); fw->host_status = htonl(rd_reg_dword(®->host_status)); /* * Pause RISC. No need to track timeout, as resetting the chip * is the right approach incase of pause timeout */ qla24xx_pause_risc(reg, ha); /* Host interface registers. */ dmp_reg = ®->flash_addr; for (cnt = 0; cnt < ARRAY_SIZE(fw->host_reg); cnt++, dmp_reg++) fw->host_reg[cnt] = htonl(rd_reg_dword(dmp_reg)); /* Disable interrupts. */ wrt_reg_dword(®->ictrl, 0); rd_reg_dword(®->ictrl); /* Shadow registers. */ wrt_reg_dword(®->iobase_addr, 0x0F70); rd_reg_dword(®->iobase_addr); wrt_reg_dword(®->iobase_select, 0xB0000000); fw->shadow_reg[0] = htonl(rd_reg_dword(®->iobase_sdata)); wrt_reg_dword(®->iobase_select, 0xB0100000); fw->shadow_reg[1] = htonl(rd_reg_dword(®->iobase_sdata)); wrt_reg_dword(®->iobase_select, 0xB0200000); fw->shadow_reg[2] = htonl(rd_reg_dword(®->iobase_sdata)); wrt_reg_dword(®->iobase_select, 0xB0300000); fw->shadow_reg[3] = htonl(rd_reg_dword(®->iobase_sdata)); wrt_reg_dword(®->iobase_select, 0xB0400000); fw->shadow_reg[4] = htonl(rd_reg_dword(®->iobase_sdata)); wrt_reg_dword(®->iobase_select, 0xB0500000); fw->shadow_reg[5] = htonl(rd_reg_dword(®->iobase_sdata)); wrt_reg_dword(®->iobase_select, 0xB0600000); fw->shadow_reg[6] = htonl(rd_reg_dword(®->iobase_sdata)); /* Mailbox registers. */ mbx_reg = ®->mailbox0; for (cnt = 0; cnt < ARRAY_SIZE(fw->mailbox_reg); cnt++, mbx_reg++) fw->mailbox_reg[cnt] = htons(rd_reg_word(mbx_reg)); /* Transfer sequence registers. */ iter_reg = fw->xseq_gp_reg; iter_reg = qla24xx_read_window(reg, 0xBF00, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xBF10, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xBF20, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xBF30, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xBF40, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xBF50, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xBF60, 16, iter_reg); qla24xx_read_window(reg, 0xBF70, 16, iter_reg); qla24xx_read_window(reg, 0xBFE0, 16, fw->xseq_0_reg); qla24xx_read_window(reg, 0xBFF0, 16, fw->xseq_1_reg); /* Receive sequence registers. */ iter_reg = fw->rseq_gp_reg; iter_reg = qla24xx_read_window(reg, 0xFF00, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xFF10, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xFF20, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xFF30, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xFF40, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xFF50, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xFF60, 16, iter_reg); qla24xx_read_window(reg, 0xFF70, 16, iter_reg); qla24xx_read_window(reg, 0xFFD0, 16, fw->rseq_0_reg); qla24xx_read_window(reg, 0xFFE0, 16, fw->rseq_1_reg); qla24xx_read_window(reg, 0xFFF0, 16, fw->rseq_2_reg); /* Command DMA registers. */ qla24xx_read_window(reg, 0x7100, 16, fw->cmd_dma_reg); /* Queues. */ iter_reg = fw->req0_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7200, 8, iter_reg); dmp_reg = ®->iobase_q; for (cnt = 0; cnt < 7; cnt++, dmp_reg++) *iter_reg++ = htonl(rd_reg_dword(dmp_reg)); iter_reg = fw->resp0_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7300, 8, iter_reg); dmp_reg = ®->iobase_q; for (cnt = 0; cnt < 7; cnt++, dmp_reg++) *iter_reg++ = htonl(rd_reg_dword(dmp_reg)); iter_reg = fw->req1_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7400, 8, iter_reg); dmp_reg = ®->iobase_q; for (cnt = 0; cnt < 7; cnt++, dmp_reg++) *iter_reg++ = htonl(rd_reg_dword(dmp_reg)); /* Transmit DMA registers. */ iter_reg = fw->xmt0_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7600, 16, iter_reg); qla24xx_read_window(reg, 0x7610, 16, iter_reg); iter_reg = fw->xmt1_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7620, 16, iter_reg); qla24xx_read_window(reg, 0x7630, 16, iter_reg); iter_reg = fw->xmt2_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7640, 16, iter_reg); qla24xx_read_window(reg, 0x7650, 16, iter_reg); iter_reg = fw->xmt3_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7660, 16, iter_reg); qla24xx_read_window(reg, 0x7670, 16, iter_reg); iter_reg = fw->xmt4_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7680, 16, iter_reg); qla24xx_read_window(reg, 0x7690, 16, iter_reg); qla24xx_read_window(reg, 0x76A0, 16, fw->xmt_data_dma_reg); /* Receive DMA registers. */ iter_reg = fw->rcvt0_data_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7700, 16, iter_reg); qla24xx_read_window(reg, 0x7710, 16, iter_reg); iter_reg = fw->rcvt1_data_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7720, 16, iter_reg); qla24xx_read_window(reg, 0x7730, 16, iter_reg); /* RISC registers. */ iter_reg = fw->risc_gp_reg; iter_reg = qla24xx_read_window(reg, 0x0F00, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x0F10, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x0F20, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x0F30, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x0F40, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x0F50, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x0F60, 16, iter_reg); qla24xx_read_window(reg, 0x0F70, 16, iter_reg); /* Local memory controller registers. */ iter_reg = fw->lmc_reg; iter_reg = qla24xx_read_window(reg, 0x3000, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x3010, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x3020, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x3030, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x3040, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x3050, 16, iter_reg); qla24xx_read_window(reg, 0x3060, 16, iter_reg); /* Fibre Protocol Module registers. */ iter_reg = fw->fpm_hdw_reg; iter_reg = qla24xx_read_window(reg, 0x4000, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x4010, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x4020, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x4030, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x4040, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x4050, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x4060, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x4070, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x4080, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x4090, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x40A0, 16, iter_reg); qla24xx_read_window(reg, 0x40B0, 16, iter_reg); /* Frame Buffer registers. */ iter_reg = fw->fb_hdw_reg; iter_reg = qla24xx_read_window(reg, 0x6000, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6010, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6020, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6030, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6040, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6100, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6130, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6150, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6170, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6190, 16, iter_reg); qla24xx_read_window(reg, 0x61B0, 16, iter_reg); rval = qla24xx_soft_reset(ha); if (rval != QLA_SUCCESS) goto qla24xx_fw_dump_failed_0; rval = qla24xx_dump_memory(ha, fw->code_ram, sizeof(fw->code_ram), &nxt); if (rval != QLA_SUCCESS) goto qla24xx_fw_dump_failed_0; nxt = qla2xxx_copy_queues(ha, nxt); qla24xx_copy_eft(ha, nxt); nxt_chain = (void *)ha->fw_dump + ha->chain_offset; nxt_chain = qla2xxx_copy_atioqueues(ha, nxt_chain, &last_chain); if (last_chain) { ha->fw_dump->version |= htonl(DUMP_CHAIN_VARIANT); *last_chain |= htonl(DUMP_CHAIN_LAST); } /* Adjust valid length. */ ha->fw_dump_len = (nxt_chain - (void *)ha->fw_dump); qla24xx_fw_dump_failed_0: qla2xxx_dump_post_process(base_vha, rval); } void qla25xx_fw_dump(scsi_qla_host_t *vha) { int rval; uint32_t cnt; struct qla_hw_data *ha = vha->hw; struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; __le32 __iomem *dmp_reg; __be32 *iter_reg; __le16 __iomem *mbx_reg; struct qla25xx_fw_dump *fw; void *nxt, *nxt_chain; __be32 *last_chain = NULL; struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev); lockdep_assert_held(&ha->hardware_lock); ha->fw_dump_cap_flags = 0; if (!ha->fw_dump) { ql_log(ql_log_warn, vha, 0xd008, "No buffer available for dump.\n"); return; } if (ha->fw_dumped) { ql_log(ql_log_warn, vha, 0xd009, "Firmware has been previously dumped (%p) " "-- ignoring request.\n", ha->fw_dump); return; } QLA_FW_STOPPED(ha); fw = &ha->fw_dump->isp.isp25; qla2xxx_prep_dump(ha, ha->fw_dump); ha->fw_dump->version = htonl(2); fw->host_status = htonl(rd_reg_dword(®->host_status)); /* * Pause RISC. No need to track timeout, as resetting the chip * is the right approach incase of pause timeout */ qla24xx_pause_risc(reg, ha); /* Host/Risc registers. */ iter_reg = fw->host_risc_reg; iter_reg = qla24xx_read_window(reg, 0x7000, 16, iter_reg); qla24xx_read_window(reg, 0x7010, 16, iter_reg); /* PCIe registers. */ wrt_reg_dword(®->iobase_addr, 0x7C00); rd_reg_dword(®->iobase_addr); wrt_reg_dword(®->iobase_window, 0x01); dmp_reg = ®->iobase_c4; fw->pcie_regs[0] = htonl(rd_reg_dword(dmp_reg)); dmp_reg++; fw->pcie_regs[1] = htonl(rd_reg_dword(dmp_reg)); dmp_reg++; fw->pcie_regs[2] = htonl(rd_reg_dword(dmp_reg)); fw->pcie_regs[3] = htonl(rd_reg_dword(®->iobase_window)); wrt_reg_dword(®->iobase_window, 0x00); rd_reg_dword(®->iobase_window); /* Host interface registers. */ dmp_reg = ®->flash_addr; for (cnt = 0; cnt < ARRAY_SIZE(fw->host_reg); cnt++, dmp_reg++) fw->host_reg[cnt] = htonl(rd_reg_dword(dmp_reg)); /* Disable interrupts. */ wrt_reg_dword(®->ictrl, 0); rd_reg_dword(®->ictrl); /* Shadow registers. */ wrt_reg_dword(®->iobase_addr, 0x0F70); rd_reg_dword(®->iobase_addr); wrt_reg_dword(®->iobase_select, 0xB0000000); fw->shadow_reg[0] = htonl(rd_reg_dword(®->iobase_sdata)); wrt_reg_dword(®->iobase_select, 0xB0100000); fw->shadow_reg[1] = htonl(rd_reg_dword(®->iobase_sdata)); wrt_reg_dword(®->iobase_select, 0xB0200000); fw->shadow_reg[2] = htonl(rd_reg_dword(®->iobase_sdata)); wrt_reg_dword(®->iobase_select, 0xB0300000); fw->shadow_reg[3] = htonl(rd_reg_dword(®->iobase_sdata)); wrt_reg_dword(®->iobase_select, 0xB0400000); fw->shadow_reg[4] = htonl(rd_reg_dword(®->iobase_sdata)); wrt_reg_dword(®->iobase_select, 0xB0500000); fw->shadow_reg[5] = htonl(rd_reg_dword(®->iobase_sdata)); wrt_reg_dword(®->iobase_select, 0xB0600000); fw->shadow_reg[6] = htonl(rd_reg_dword(®->iobase_sdata)); wrt_reg_dword(®->iobase_select, 0xB0700000); fw->shadow_reg[7] = htonl(rd_reg_dword(®->iobase_sdata)); wrt_reg_dword(®->iobase_select, 0xB0800000); fw->shadow_reg[8] = htonl(rd_reg_dword(®->iobase_sdata)); wrt_reg_dword(®->iobase_select, 0xB0900000); fw->shadow_reg[9] = htonl(rd_reg_dword(®->iobase_sdata)); wrt_reg_dword(®->iobase_select, 0xB0A00000); fw->shadow_reg[10] = htonl(rd_reg_dword(®->iobase_sdata)); /* RISC I/O register. */ wrt_reg_dword(®->iobase_addr, 0x0010); fw->risc_io_reg = htonl(rd_reg_dword(®->iobase_window)); /* Mailbox registers. */ mbx_reg = ®->mailbox0; for (cnt = 0; cnt < ARRAY_SIZE(fw->mailbox_reg); cnt++, mbx_reg++) fw->mailbox_reg[cnt] = htons(rd_reg_word(mbx_reg)); /* Transfer sequence registers. */ iter_reg = fw->xseq_gp_reg; iter_reg = qla24xx_read_window(reg, 0xBF00, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xBF10, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xBF20, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xBF30, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xBF40, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xBF50, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xBF60, 16, iter_reg); qla24xx_read_window(reg, 0xBF70, 16, iter_reg); iter_reg = fw->xseq_0_reg; iter_reg = qla24xx_read_window(reg, 0xBFC0, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xBFD0, 16, iter_reg); qla24xx_read_window(reg, 0xBFE0, 16, iter_reg); qla24xx_read_window(reg, 0xBFF0, 16, fw->xseq_1_reg); /* Receive sequence registers. */ iter_reg = fw->rseq_gp_reg; iter_reg = qla24xx_read_window(reg, 0xFF00, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xFF10, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xFF20, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xFF30, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xFF40, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xFF50, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xFF60, 16, iter_reg); qla24xx_read_window(reg, 0xFF70, 16, iter_reg); iter_reg = fw->rseq_0_reg; iter_reg = qla24xx_read_window(reg, 0xFFC0, 16, iter_reg); qla24xx_read_window(reg, 0xFFD0, 16, iter_reg); qla24xx_read_window(reg, 0xFFE0, 16, fw->rseq_1_reg); qla24xx_read_window(reg, 0xFFF0, 16, fw->rseq_2_reg); /* Auxiliary sequence registers. */ iter_reg = fw->aseq_gp_reg; iter_reg = qla24xx_read_window(reg, 0xB000, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xB010, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xB020, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xB030, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xB040, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xB050, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xB060, 16, iter_reg); qla24xx_read_window(reg, 0xB070, 16, iter_reg); iter_reg = fw->aseq_0_reg; iter_reg = qla24xx_read_window(reg, 0xB0C0, 16, iter_reg); qla24xx_read_window(reg, 0xB0D0, 16, iter_reg); qla24xx_read_window(reg, 0xB0E0, 16, fw->aseq_1_reg); qla24xx_read_window(reg, 0xB0F0, 16, fw->aseq_2_reg); /* Command DMA registers. */ qla24xx_read_window(reg, 0x7100, 16, fw->cmd_dma_reg); /* Queues. */ iter_reg = fw->req0_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7200, 8, iter_reg); dmp_reg = ®->iobase_q; for (cnt = 0; cnt < 7; cnt++, dmp_reg++) *iter_reg++ = htonl(rd_reg_dword(dmp_reg)); iter_reg = fw->resp0_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7300, 8, iter_reg); dmp_reg = ®->iobase_q; for (cnt = 0; cnt < 7; cnt++, dmp_reg++) *iter_reg++ = htonl(rd_reg_dword(dmp_reg)); iter_reg = fw->req1_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7400, 8, iter_reg); dmp_reg = ®->iobase_q; for (cnt = 0; cnt < 7; cnt++, dmp_reg++) *iter_reg++ = htonl(rd_reg_dword(dmp_reg)); /* Transmit DMA registers. */ iter_reg = fw->xmt0_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7600, 16, iter_reg); qla24xx_read_window(reg, 0x7610, 16, iter_reg); iter_reg = fw->xmt1_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7620, 16, iter_reg); qla24xx_read_window(reg, 0x7630, 16, iter_reg); iter_reg = fw->xmt2_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7640, 16, iter_reg); qla24xx_read_window(reg, 0x7650, 16, iter_reg); iter_reg = fw->xmt3_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7660, 16, iter_reg); qla24xx_read_window(reg, 0x7670, 16, iter_reg); iter_reg = fw->xmt4_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7680, 16, iter_reg); qla24xx_read_window(reg, 0x7690, 16, iter_reg); qla24xx_read_window(reg, 0x76A0, 16, fw->xmt_data_dma_reg); /* Receive DMA registers. */ iter_reg = fw->rcvt0_data_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7700, 16, iter_reg); qla24xx_read_window(reg, 0x7710, 16, iter_reg); iter_reg = fw->rcvt1_data_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7720, 16, iter_reg); qla24xx_read_window(reg, 0x7730, 16, iter_reg); /* RISC registers. */ iter_reg = fw->risc_gp_reg; iter_reg = qla24xx_read_window(reg, 0x0F00, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x0F10, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x0F20, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x0F30, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x0F40, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x0F50, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x0F60, 16, iter_reg); qla24xx_read_window(reg, 0x0F70, 16, iter_reg); /* Local memory controller registers. */ iter_reg = fw->lmc_reg; iter_reg = qla24xx_read_window(reg, 0x3000, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x3010, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x3020, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x3030, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x3040, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x3050, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x3060, 16, iter_reg); qla24xx_read_window(reg, 0x3070, 16, iter_reg); /* Fibre Protocol Module registers. */ iter_reg = fw->fpm_hdw_reg; iter_reg = qla24xx_read_window(reg, 0x4000, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x4010, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x4020, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x4030, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x4040, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x4050, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x4060, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x4070, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x4080, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x4090, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x40A0, 16, iter_reg); qla24xx_read_window(reg, 0x40B0, 16, iter_reg); /* Frame Buffer registers. */ iter_reg = fw->fb_hdw_reg; iter_reg = qla24xx_read_window(reg, 0x6000, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6010, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6020, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6030, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6040, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6100, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6130, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6150, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6170, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6190, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x61B0, 16, iter_reg); qla24xx_read_window(reg, 0x6F00, 16, iter_reg); /* Multi queue registers */ nxt_chain = qla25xx_copy_mq(ha, (void *)ha->fw_dump + ha->chain_offset, &last_chain); rval = qla24xx_soft_reset(ha); if (rval != QLA_SUCCESS) goto qla25xx_fw_dump_failed_0; rval = qla24xx_dump_memory(ha, fw->code_ram, sizeof(fw->code_ram), &nxt); if (rval != QLA_SUCCESS) goto qla25xx_fw_dump_failed_0; nxt = qla2xxx_copy_queues(ha, nxt); qla24xx_copy_eft(ha, nxt); /* Chain entries -- started with MQ. */ 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); } /* Adjust valid length. */ ha->fw_dump_len = (nxt_chain - (void *)ha->fw_dump); qla25xx_fw_dump_failed_0: qla2xxx_dump_post_process(base_vha, rval); } void qla81xx_fw_dump(scsi_qla_host_t *vha) { int rval; uint32_t cnt; struct qla_hw_data *ha = vha->hw; struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; __le32 __iomem *dmp_reg; __be32 *iter_reg; __le16 __iomem *mbx_reg; struct qla81xx_fw_dump *fw; void *nxt, *nxt_chain; __be32 *last_chain = NULL; struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev); lockdep_assert_held(&ha->hardware_lock); ha->fw_dump_cap_flags = 0; if (!ha->fw_dump) { ql_log(ql_log_warn, vha, 0xd00a, "No buffer available for dump.\n"); return; } if (ha->fw_dumped) { ql_log(ql_log_warn, vha, 0xd00b, "Firmware has been previously dumped (%p) " "-- ignoring request.\n", ha->fw_dump); return; } fw = &ha->fw_dump->isp.isp81; qla2xxx_prep_dump(ha, ha->fw_dump); fw->host_status = htonl(rd_reg_dword(®->host_status)); /* * Pause RISC. No need to track timeout, as resetting the chip * is the right approach incase of pause timeout */ qla24xx_pause_risc(reg, ha); /* Host/Risc registers. */ iter_reg = fw->host_risc_reg; iter_reg = qla24xx_read_window(reg, 0x7000, 16, iter_reg); qla24xx_read_window(reg, 0x7010, 16, iter_reg); /* PCIe registers. */ wrt_reg_dword(®->iobase_addr, 0x7C00); rd_reg_dword(®->iobase_addr); wrt_reg_dword(®->iobase_window, 0x01); dmp_reg = ®->iobase_c4; fw->pcie_regs[0] = htonl(rd_reg_dword(dmp_reg)); dmp_reg++; fw->pcie_regs[1] = htonl(rd_reg_dword(dmp_reg)); dmp_reg++; fw->pcie_regs[2] = htonl(rd_reg_dword(dmp_reg)); fw->pcie_regs[3] = htonl(rd_reg_dword(®->iobase_window)); wrt_reg_dword(®->iobase_window, 0x00); rd_reg_dword(®->iobase_window); /* Host interface registers. */ dmp_reg = ®->flash_addr; for (cnt = 0; cnt < ARRAY_SIZE(fw->host_reg); cnt++, dmp_reg++) fw->host_reg[cnt] = htonl(rd_reg_dword(dmp_reg)); /* Disable interrupts. */ wrt_reg_dword(®->ictrl, 0); rd_reg_dword(®->ictrl); /* Shadow registers. */ wrt_reg_dword(®->iobase_addr, 0x0F70); rd_reg_dword(®->iobase_addr); wrt_reg_dword(®->iobase_select, 0xB0000000); fw->shadow_reg[0] = htonl(rd_reg_dword(®->iobase_sdata)); wrt_reg_dword(®->iobase_select, 0xB0100000); fw->shadow_reg[1] = htonl(rd_reg_dword(®->iobase_sdata)); wrt_reg_dword(®->iobase_select, 0xB0200000); fw->shadow_reg[2] = htonl(rd_reg_dword(®->iobase_sdata)); wrt_reg_dword(®->iobase_select, 0xB0300000); fw->shadow_reg[3] = htonl(rd_reg_dword(®->iobase_sdata)); wrt_reg_dword(®->iobase_select, 0xB0400000); fw->shadow_reg[4] = htonl(rd_reg_dword(®->iobase_sdata)); wrt_reg_dword(®->iobase_select, 0xB0500000); fw->shadow_reg[5] = htonl(rd_reg_dword(®->iobase_sdata)); wrt_reg_dword(®->iobase_select, 0xB0600000); fw->shadow_reg[6] = htonl(rd_reg_dword(®->iobase_sdata)); wrt_reg_dword(®->iobase_select, 0xB0700000); fw->shadow_reg[7] = htonl(rd_reg_dword(®->iobase_sdata)); wrt_reg_dword(®->iobase_select, 0xB0800000); fw->shadow_reg[8] = htonl(rd_reg_dword(®->iobase_sdata)); wrt_reg_dword(®->iobase_select, 0xB0900000); fw->shadow_reg[9] = htonl(rd_reg_dword(®->iobase_sdata)); wrt_reg_dword(®->iobase_select, 0xB0A00000); fw->shadow_reg[10] = htonl(rd_reg_dword(®->iobase_sdata)); /* RISC I/O register. */ wrt_reg_dword(®->iobase_addr, 0x0010); fw->risc_io_reg = htonl(rd_reg_dword(®->iobase_window)); /* Mailbox registers. */ mbx_reg = ®->mailbox0; for (cnt = 0; cnt < ARRAY_SIZE(fw->mailbox_reg); cnt++, mbx_reg++) fw->mailbox_reg[cnt] = htons(rd_reg_word(mbx_reg)); /* Transfer sequence registers. */ iter_reg = fw->xseq_gp_reg; iter_reg = qla24xx_read_window(reg, 0xBF00, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xBF10, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xBF20, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xBF30, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xBF40, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xBF50, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xBF60, 16, iter_reg); qla24xx_read_window(reg, 0xBF70, 16, iter_reg); iter_reg = fw->xseq_0_reg; iter_reg = qla24xx_read_window(reg, 0xBFC0, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xBFD0, 16, iter_reg); qla24xx_read_window(reg, 0xBFE0, 16, iter_reg); qla24xx_read_window(reg, 0xBFF0, 16, fw->xseq_1_reg); /* Receive sequence registers. */ iter_reg = fw->rseq_gp_reg; iter_reg = qla24xx_read_window(reg, 0xFF00, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xFF10, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xFF20, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xFF30, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xFF40, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xFF50, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xFF60, 16, iter_reg); qla24xx_read_window(reg, 0xFF70, 16, iter_reg); iter_reg = fw->rseq_0_reg; iter_reg = qla24xx_read_window(reg, 0xFFC0, 16, iter_reg); qla24xx_read_window(reg, 0xFFD0, 16, iter_reg); qla24xx_read_window(reg, 0xFFE0, 16, fw->rseq_1_reg); qla24xx_read_window(reg, 0xFFF0, 16, fw->rseq_2_reg); /* Auxiliary sequence registers. */ iter_reg = fw->aseq_gp_reg; iter_reg = qla24xx_read_window(reg, 0xB000, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xB010, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xB020, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xB030, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xB040, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xB050, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xB060, 16, iter_reg); qla24xx_read_window(reg, 0xB070, 16, iter_reg); iter_reg = fw->aseq_0_reg; iter_reg = qla24xx_read_window(reg, 0xB0C0, 16, iter_reg); qla24xx_read_window(reg, 0xB0D0, 16, iter_reg); qla24xx_read_window(reg, 0xB0E0, 16, fw->aseq_1_reg); qla24xx_read_window(reg, 0xB0F0, 16, fw->aseq_2_reg); /* Command DMA registers. */ qla24xx_read_window(reg, 0x7100, 16, fw->cmd_dma_reg); /* Queues. */ iter_reg = fw->req0_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7200, 8, iter_reg); dmp_reg = ®->iobase_q; for (cnt = 0; cnt < 7; cnt++, dmp_reg++) *iter_reg++ = htonl(rd_reg_dword(dmp_reg)); iter_reg = fw->resp0_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7300, 8, iter_reg); dmp_reg = ®->iobase_q; for (cnt = 0; cnt < 7; cnt++, dmp_reg++) *iter_reg++ = htonl(rd_reg_dword(dmp_reg)); iter_reg = fw->req1_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7400, 8, iter_reg); dmp_reg = ®->iobase_q; for (cnt = 0; cnt < 7; cnt++, dmp_reg++) *iter_reg++ = htonl(rd_reg_dword(dmp_reg)); /* Transmit DMA registers. */ iter_reg = fw->xmt0_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7600, 16, iter_reg); qla24xx_read_window(reg, 0x7610, 16, iter_reg); iter_reg = fw->xmt1_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7620, 16, iter_reg); qla24xx_read_window(reg, 0x7630, 16, iter_reg); iter_reg = fw->xmt2_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7640, 16, iter_reg); qla24xx_read_window(reg, 0x7650, 16, iter_reg); iter_reg = fw->xmt3_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7660, 16, iter_reg); qla24xx_read_window(reg, 0x7670, 16, iter_reg); iter_reg = fw->xmt4_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7680, 16, iter_reg); qla24xx_read_window(reg, 0x7690, 16, iter_reg); qla24xx_read_window(reg, 0x76A0, 16, fw->xmt_data_dma_reg); /* Receive DMA registers. */ iter_reg = fw->rcvt0_data_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7700, 16, iter_reg); qla24xx_read_window(reg, 0x7710, 16, iter_reg); iter_reg = fw->rcvt1_data_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7720, 16, iter_reg); qla24xx_read_window(reg, 0x7730, 16, iter_reg); /* RISC registers. */ iter_reg = fw->risc_gp_reg; iter_reg = qla24xx_read_window(reg, 0x0F00, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x0F10, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x0F20, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x0F30, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x0F40, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x0F50, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x0F60, 16, iter_reg); qla24xx_read_window(reg, 0x0F70, 16, iter_reg); /* Local memory controller registers. */ iter_reg = fw->lmc_reg; iter_reg = qla24xx_read_window(reg, 0x3000, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x3010, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x3020, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x3030, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x3040, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x3050, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x3060, 16, iter_reg); qla24xx_read_window(reg, 0x3070, 16, iter_reg); /* Fibre Protocol Module registers. */ iter_reg = fw->fpm_hdw_reg; iter_reg = qla24xx_read_window(reg, 0x4000, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x4010, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x4020, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x4030, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x4040, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x4050, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x4060, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x4070, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x4080, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x4090, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x40A0, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x40B0, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x40C0, 16, iter_reg); qla24xx_read_window(reg, 0x40D0, 16, iter_reg); /* Frame Buffer registers. */ iter_reg = fw->fb_hdw_reg; iter_reg = qla24xx_read_window(reg, 0x6000, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6010, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6020, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6030, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6040, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6100, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6130, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6150, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6170, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6190, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x61B0, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x61C0, 16, iter_reg); qla24xx_read_window(reg, 0x6F00, 16, iter_reg); /* Multi queue registers */ nxt_chain = qla25xx_copy_mq(ha, (void *)ha->fw_dump + ha->chain_offset, &last_chain); rval = qla24xx_soft_reset(ha); if (rval != QLA_SUCCESS) goto qla81xx_fw_dump_failed_0; rval = qla24xx_dump_memory(ha, fw->code_ram, sizeof(fw->code_ram), &nxt); if (rval != QLA_SUCCESS) goto qla81xx_fw_dump_failed_0; nxt = qla2xxx_copy_queues(ha, nxt); qla24xx_copy_eft(ha, nxt); /* Chain entries -- started with MQ. */ 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); } /* Adjust valid length. */ ha->fw_dump_len = (nxt_chain - (void *)ha->fw_dump); qla81xx_fw_dump_failed_0: qla2xxx_dump_post_process(base_vha, rval); } void qla83xx_fw_dump(scsi_qla_host_t *vha) { int rval; uint32_t cnt; struct qla_hw_data *ha = vha->hw; struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; __le32 __iomem *dmp_reg; __be32 *iter_reg; __le16 __iomem *mbx_reg; struct qla83xx_fw_dump *fw; void *nxt, *nxt_chain; __be32 *last_chain = NULL; struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev); lockdep_assert_held(&ha->hardware_lock); ha->fw_dump_cap_flags = 0; if (!ha->fw_dump) { ql_log(ql_log_warn, vha, 0xd00c, "No buffer available for dump!!!\n"); return; } if (ha->fw_dumped) { ql_log(ql_log_warn, vha, 0xd00d, "Firmware has been previously dumped (%p) -- ignoring " "request...\n", ha->fw_dump); return; } QLA_FW_STOPPED(ha); fw = &ha->fw_dump->isp.isp83; qla2xxx_prep_dump(ha, ha->fw_dump); fw->host_status = htonl(rd_reg_dword(®->host_status)); /* * Pause RISC. No need to track timeout, as resetting the chip * is the right approach incase of pause timeout */ qla24xx_pause_risc(reg, ha); wrt_reg_dword(®->iobase_addr, 0x6000); dmp_reg = ®->iobase_window; rd_reg_dword(dmp_reg); wrt_reg_dword(dmp_reg, 0); dmp_reg = ®->unused_4_1[0]; rd_reg_dword(dmp_reg); wrt_reg_dword(dmp_reg, 0); wrt_reg_dword(®->iobase_addr, 0x6010); dmp_reg = ®->unused_4_1[2]; rd_reg_dword(dmp_reg); wrt_reg_dword(dmp_reg, 0); /* select PCR and disable ecc checking and correction */ wrt_reg_dword(®->iobase_addr, 0x0F70); rd_reg_dword(®->iobase_addr); wrt_reg_dword(®->iobase_select, 0x60000000); /* write to F0h = PCR */ /* Host/Risc registers. */ iter_reg = fw->host_risc_reg; iter_reg = qla24xx_read_window(reg, 0x7000, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x7010, 16, iter_reg); qla24xx_read_window(reg, 0x7040, 16, iter_reg); /* PCIe registers. */ wrt_reg_dword(®->iobase_addr, 0x7C00); rd_reg_dword(®->iobase_addr); wrt_reg_dword(®->iobase_window, 0x01); dmp_reg = ®->iobase_c4; fw->pcie_regs[0] = htonl(rd_reg_dword(dmp_reg)); dmp_reg++; fw->pcie_regs[1] = htonl(rd_reg_dword(dmp_reg)); dmp_reg++; fw->pcie_regs[2] = htonl(rd_reg_dword(dmp_reg)); fw->pcie_regs[3] = htonl(rd_reg_dword(®->iobase_window)); wrt_reg_dword(®->iobase_window, 0x00); rd_reg_dword(®->iobase_window); /* Host interface registers. */ dmp_reg = ®->flash_addr; for (cnt = 0; cnt < ARRAY_SIZE(fw->host_reg); cnt++, dmp_reg++) fw->host_reg[cnt] = htonl(rd_reg_dword(dmp_reg)); /* Disable interrupts. */ wrt_reg_dword(®->ictrl, 0); rd_reg_dword(®->ictrl); /* Shadow registers. */ wrt_reg_dword(®->iobase_addr, 0x0F70); rd_reg_dword(®->iobase_addr); wrt_reg_dword(®->iobase_select, 0xB0000000); fw->shadow_reg[0] = htonl(rd_reg_dword(®->iobase_sdata)); wrt_reg_dword(®->iobase_select, 0xB0100000); fw->shadow_reg[1] = htonl(rd_reg_dword(®->iobase_sdata)); wrt_reg_dword(®->iobase_select, 0xB0200000); fw->shadow_reg[2] = htonl(rd_reg_dword(®->iobase_sdata)); wrt_reg_dword(®->iobase_select, 0xB0300000); fw->shadow_reg[3] = htonl(rd_reg_dword(®->iobase_sdata)); wrt_reg_dword(®->iobase_select, 0xB0400000); fw->shadow_reg[4] = htonl(rd_reg_dword(®->iobase_sdata)); wrt_reg_dword(®->iobase_select, 0xB0500000); fw->shadow_reg[5] = htonl(rd_reg_dword(®->iobase_sdata)); wrt_reg_dword(®->iobase_select, 0xB0600000); fw->shadow_reg[6] = htonl(rd_reg_dword(®->iobase_sdata)); wrt_reg_dword(®->iobase_select, 0xB0700000); fw->shadow_reg[7] = htonl(rd_reg_dword(®->iobase_sdata)); wrt_reg_dword(®->iobase_select, 0xB0800000); fw->shadow_reg[8] = htonl(rd_reg_dword(®->iobase_sdata)); wrt_reg_dword(®->iobase_select, 0xB0900000); fw->shadow_reg[9] = htonl(rd_reg_dword(®->iobase_sdata)); wrt_reg_dword(®->iobase_select, 0xB0A00000); fw->shadow_reg[10] = htonl(rd_reg_dword(®->iobase_sdata)); /* RISC I/O register. */ wrt_reg_dword(®->iobase_addr, 0x0010); fw->risc_io_reg = htonl(rd_reg_dword(®->iobase_window)); /* Mailbox registers. */ mbx_reg = ®->mailbox0; for (cnt = 0; cnt < ARRAY_SIZE(fw->mailbox_reg); cnt++, mbx_reg++) fw->mailbox_reg[cnt] = htons(rd_reg_word(mbx_reg)); /* Transfer sequence registers. */ iter_reg = fw->xseq_gp_reg; iter_reg = qla24xx_read_window(reg, 0xBE00, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xBE10, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xBE20, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xBE30, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xBE40, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xBE50, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xBE60, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xBE70, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xBF00, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xBF10, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xBF20, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xBF30, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xBF40, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xBF50, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xBF60, 16, iter_reg); qla24xx_read_window(reg, 0xBF70, 16, iter_reg); iter_reg = fw->xseq_0_reg; iter_reg = qla24xx_read_window(reg, 0xBFC0, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xBFD0, 16, iter_reg); qla24xx_read_window(reg, 0xBFE0, 16, iter_reg); qla24xx_read_window(reg, 0xBFF0, 16, fw->xseq_1_reg); qla24xx_read_window(reg, 0xBEF0, 16, fw->xseq_2_reg); /* Receive sequence registers. */ iter_reg = fw->rseq_gp_reg; iter_reg = qla24xx_read_window(reg, 0xFE00, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xFE10, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xFE20, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xFE30, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xFE40, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xFE50, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xFE60, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xFE70, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xFF00, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xFF10, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xFF20, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xFF30, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xFF40, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xFF50, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xFF60, 16, iter_reg); qla24xx_read_window(reg, 0xFF70, 16, iter_reg); iter_reg = fw->rseq_0_reg; iter_reg = qla24xx_read_window(reg, 0xFFC0, 16, iter_reg); qla24xx_read_window(reg, 0xFFD0, 16, iter_reg); qla24xx_read_window(reg, 0xFFE0, 16, fw->rseq_1_reg); qla24xx_read_window(reg, 0xFFF0, 16, fw->rseq_2_reg); qla24xx_read_window(reg, 0xFEF0, 16, fw->rseq_3_reg); /* Auxiliary sequence registers. */ iter_reg = fw->aseq_gp_reg; iter_reg = qla24xx_read_window(reg, 0xB000, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xB010, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xB020, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xB030, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xB040, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xB050, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xB060, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xB070, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xB100, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xB110, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xB120, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xB130, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xB140, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xB150, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0xB160, 16, iter_reg); qla24xx_read_window(reg, 0xB170, 16, iter_reg); iter_reg = fw->aseq_0_reg; iter_reg = qla24xx_read_window(reg, 0xB0C0, 16, iter_reg); qla24xx_read_window(reg, 0xB0D0, 16, iter_reg); qla24xx_read_window(reg, 0xB0E0, 16, fw->aseq_1_reg); qla24xx_read_window(reg, 0xB0F0, 16, fw->aseq_2_reg); qla24xx_read_window(reg, 0xB1F0, 16, fw->aseq_3_reg); /* Command DMA registers. */ iter_reg = fw->cmd_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7100, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x7120, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x7130, 16, iter_reg); qla24xx_read_window(reg, 0x71F0, 16, iter_reg); /* Queues. */ iter_reg = fw->req0_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7200, 8, iter_reg); dmp_reg = ®->iobase_q; for (cnt = 0; cnt < 7; cnt++, dmp_reg++) *iter_reg++ = htonl(rd_reg_dword(dmp_reg)); iter_reg = fw->resp0_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7300, 8, iter_reg); dmp_reg = ®->iobase_q; for (cnt = 0; cnt < 7; cnt++, dmp_reg++) *iter_reg++ = htonl(rd_reg_dword(dmp_reg)); iter_reg = fw->req1_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7400, 8, iter_reg); dmp_reg = ®->iobase_q; for (cnt = 0; cnt < 7; cnt++, dmp_reg++) *iter_reg++ = htonl(rd_reg_dword(dmp_reg)); /* Transmit DMA registers. */ iter_reg = fw->xmt0_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7600, 16, iter_reg); qla24xx_read_window(reg, 0x7610, 16, iter_reg); iter_reg = fw->xmt1_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7620, 16, iter_reg); qla24xx_read_window(reg, 0x7630, 16, iter_reg); iter_reg = fw->xmt2_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7640, 16, iter_reg); qla24xx_read_window(reg, 0x7650, 16, iter_reg); iter_reg = fw->xmt3_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7660, 16, iter_reg); qla24xx_read_window(reg, 0x7670, 16, iter_reg); iter_reg = fw->xmt4_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7680, 16, iter_reg); qla24xx_read_window(reg, 0x7690, 16, iter_reg); qla24xx_read_window(reg, 0x76A0, 16, fw->xmt_data_dma_reg); /* Receive DMA registers. */ iter_reg = fw->rcvt0_data_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7700, 16, iter_reg); qla24xx_read_window(reg, 0x7710, 16, iter_reg); iter_reg = fw->rcvt1_data_dma_reg; iter_reg = qla24xx_read_window(reg, 0x7720, 16, iter_reg); qla24xx_read_window(reg, 0x7730, 16, iter_reg); /* RISC registers. */ iter_reg = fw->risc_gp_reg; iter_reg = qla24xx_read_window(reg, 0x0F00, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x0F10, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x0F20, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x0F30, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x0F40, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x0F50, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x0F60, 16, iter_reg); qla24xx_read_window(reg, 0x0F70, 16, iter_reg); /* Local memory controller registers. */ iter_reg = fw->lmc_reg; iter_reg = qla24xx_read_window(reg, 0x3000, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x3010, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x3020, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x3030, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x3040, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x3050, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x3060, 16, iter_reg); qla24xx_read_window(reg, 0x3070, 16, iter_reg); /* Fibre Protocol Module registers. */ iter_reg = fw->fpm_hdw_reg; iter_reg = qla24xx_read_window(reg, 0x4000, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x4010, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x4020, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x4030, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x4040, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x4050, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x4060, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x4070, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x4080, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x4090, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x40A0, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x40B0, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x40C0, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x40D0, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x40E0, 16, iter_reg); qla24xx_read_window(reg, 0x40F0, 16, iter_reg); /* RQ0 Array registers. */ iter_reg = fw->rq0_array_reg; iter_reg = qla24xx_read_window(reg, 0x5C00, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5C10, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5C20, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5C30, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5C40, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5C50, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5C60, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5C70, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5C80, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5C90, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5CA0, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5CB0, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5CC0, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5CD0, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5CE0, 16, iter_reg); qla24xx_read_window(reg, 0x5CF0, 16, iter_reg); /* RQ1 Array registers. */ iter_reg = fw->rq1_array_reg; iter_reg = qla24xx_read_window(reg, 0x5D00, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5D10, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5D20, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5D30, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5D40, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5D50, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5D60, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5D70, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5D80, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5D90, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5DA0, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5DB0, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5DC0, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5DD0, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5DE0, 16, iter_reg); qla24xx_read_window(reg, 0x5DF0, 16, iter_reg); /* RP0 Array registers. */ iter_reg = fw->rp0_array_reg; iter_reg = qla24xx_read_window(reg, 0x5E00, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5E10, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5E20, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5E30, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5E40, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5E50, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5E60, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5E70, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5E80, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5E90, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5EA0, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5EB0, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5EC0, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5ED0, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5EE0, 16, iter_reg); qla24xx_read_window(reg, 0x5EF0, 16, iter_reg); /* RP1 Array registers. */ iter_reg = fw->rp1_array_reg; iter_reg = qla24xx_read_window(reg, 0x5F00, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5F10, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5F20, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5F30, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5F40, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5F50, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5F60, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5F70, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5F80, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5F90, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5FA0, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5FB0, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5FC0, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5FD0, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x5FE0, 16, iter_reg); qla24xx_read_window(reg, 0x5FF0, 16, iter_reg); iter_reg = fw->at0_array_reg; iter_reg = qla24xx_read_window(reg, 0x7080, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x7090, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x70A0, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x70B0, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x70C0, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x70D0, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x70E0, 16, iter_reg); qla24xx_read_window(reg, 0x70F0, 16, iter_reg); /* I/O Queue Control registers. */ qla24xx_read_window(reg, 0x7800, 16, fw->queue_control_reg); /* Frame Buffer registers. */ iter_reg = fw->fb_hdw_reg; iter_reg = qla24xx_read_window(reg, 0x6000, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6010, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6020, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6030, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6040, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6060, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6070, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6100, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6130, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6150, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6170, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6190, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x61B0, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x61C0, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6530, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6540, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6550, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6560, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6570, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6580, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x6590, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x65A0, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x65B0, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x65C0, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x65D0, 16, iter_reg); iter_reg = qla24xx_read_window(reg, 0x65E0, 16, iter_reg); qla24xx_read_window(reg, 0x6F00, 16, iter_reg); /* Multi queue registers */ nxt_chain = qla25xx_copy_mq(ha, (void *)ha->fw_dump + ha->chain_offset, &last_chain); rval = qla24xx_soft_reset(ha); if (rval != QLA_SUCCESS) { ql_log(ql_log_warn, vha, 0xd00e, "SOFT RESET FAILED, forcing continuation of dump!!!\n"); rval = QLA_SUCCESS; ql_log(ql_log_warn, vha, 0xd00f, "try a bigger hammer!!!\n"); wrt_reg_dword(®->hccr, HCCRX_SET_RISC_RESET); rd_reg_dword(®->hccr); wrt_reg_dword(®->hccr, HCCRX_REL_RISC_PAUSE); rd_reg_dword(®->hccr); wrt_reg_dword(®->hccr, HCCRX_CLR_RISC_RESET); rd_reg_dword(®->hccr); for (cnt = 30000; cnt && (rd_reg_word(®->mailbox0)); cnt--) udelay(5); if (!cnt) { nxt = fw->code_ram; nxt += sizeof(fw->code_ram); nxt += (ha->fw_memory_size - 0x100000 + 1); goto copy_queue; } else { set_bit(RISC_RDY_AFT_RESET, &ha->fw_dump_cap_flags); ql_log(ql_log_warn, vha, 0xd010, "bigger hammer success?\n"); } } rval = qla24xx_dump_memory(ha, fw->code_ram, sizeof(fw->code_ram), &nxt); if (rval != QLA_SUCCESS) goto qla83xx_fw_dump_failed_0; copy_queue: nxt = qla2xxx_copy_queues(ha, nxt); qla24xx_copy_eft(ha, nxt); /* Chain entries -- started with MQ. */ 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); } /* Adjust valid length. */ ha->fw_dump_len = (nxt_chain - (void *)ha->fw_dump); qla83xx_fw_dump_failed_0: qla2xxx_dump_post_process(base_vha, rval); } /****************************************************************************/ /* Driver Debug Functions. */ /****************************************************************************/ /* Write the debug message prefix into @pbuf. */ static void ql_dbg_prefix(char *pbuf, int pbuf_size, struct pci_dev *pdev, const scsi_qla_host_t *vha, uint msg_id) { if (vha) { const struct pci_dev *pdev = vha->hw->pdev; /* <module-name> [<dev-name>]-<msg-id>:<host>: */ snprintf(pbuf, pbuf_size, "%s [%s]-%04x:%lu: ", QL_MSGHDR, dev_name(&(pdev->dev)), msg_id, vha->host_no); } else if (pdev) { snprintf(pbuf, pbuf_size, "%s [%s]-%04x: : ", QL_MSGHDR, dev_name(&pdev->dev), msg_id); } else { /* <module-name> [<dev-name>]-<msg-id>: : */ snprintf(pbuf, pbuf_size, "%s [%s]-%04x: : ", QL_MSGHDR, "0000:00:00.0", msg_id); } } /* * 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(uint level, scsi_qla_host_t *vha, uint id, const char *fmt, ...) { va_list va; struct va_format vaf; char pbuf[64]; ql_ktrace(1, level, pbuf, NULL, vha, id, fmt); if (!ql_mask_match(level)) return; if (!pbuf[0]) /* set by ql_ktrace */ ql_dbg_prefix(pbuf, ARRAY_SIZE(pbuf), NULL, vha, id); va_start(va, fmt); vaf.fmt = fmt; vaf.va = &va; pr_warn("%s%pV", pbuf, &vaf); va_end(va); } /* * This function is for formatting and logging debug information. * It is to be used when vha is not available and pci is available, * i.e., before host allocation. 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. * pdev: Pointer to the struct pci_dev. * 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_dbg_pci(uint level, struct pci_dev *pdev, uint id, const char *fmt, ...) { va_list va; struct va_format vaf; char pbuf[128]; if (pdev == NULL) return; ql_ktrace(1, level, pbuf, pdev, NULL, id, fmt); if (!ql_mask_match(level)) return; va_start(va, fmt); vaf.fmt = fmt; vaf.va = &va; if (!pbuf[0]) /* set by ql_ktrace */ ql_dbg_prefix(pbuf, ARRAY_SIZE(pbuf), pdev, NULL, id + ql_dbg_offset); pr_warn("%s%pV", pbuf, &vaf); va_end(va); } /* * 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(uint level, scsi_qla_host_t *vha, uint id, const char *fmt, ...) { va_list va; struct va_format vaf; char pbuf[128]; if (level > ql_errlev) return; ql_ktrace(0, level, pbuf, NULL, vha, id, fmt); if (!pbuf[0]) /* set by ql_ktrace */ ql_dbg_prefix(pbuf, ARRAY_SIZE(pbuf), NULL, vha, id); 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 log messages. * It is to be used when vha is not available and pci is available, * i.e., before host allocation. It formats the message and logs * it to the messages file. All the messages are logged irrespective * of the value of ql2xextended_error_logging. * parameters: * level: The level of the log messages to be printed in the * messages file. * pdev: Pointer to the struct pci_dev. * 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_pci(uint level, struct pci_dev *pdev, uint id, const char *fmt, ...) { va_list va; struct va_format vaf; char pbuf[128]; if (pdev == NULL) return; if (level > ql_errlev) return; ql_ktrace(0, level, pbuf, pdev, NULL, id, fmt); if (!pbuf[0]) /* set by ql_ktrace */ ql_dbg_prefix(pbuf, ARRAY_SIZE(pbuf), pdev, NULL, id); 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); } void ql_dump_regs(uint level, scsi_qla_host_t *vha, uint id) { int i; struct qla_hw_data *ha = vha->hw; struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; struct device_reg_24xx __iomem *reg24 = &ha->iobase->isp24; struct device_reg_82xx __iomem *reg82 = &ha->iobase->isp82; __le16 __iomem *mbx_reg; if (!ql_mask_match(level)) return; if (IS_P3P_TYPE(ha)) mbx_reg = ®82->mailbox_in[0]; else if (IS_FWI2_CAPABLE(ha)) mbx_reg = ®24->mailbox0; else mbx_reg = MAILBOX_REG(ha, reg, 0); ql_dbg(level, vha, id, "Mailbox registers:\n"); for (i = 0; i < 6; i++, mbx_reg++) ql_dbg(level, vha, id, "mbox[%d] %#04x\n", i, rd_reg_word(mbx_reg)); } void ql_dump_buffer(uint level, scsi_qla_host_t *vha, uint id, const void *buf, uint size) { uint cnt; if (!ql_mask_match(level)) return; ql_dbg(level, vha, id, "%-+5d 0 1 2 3 4 5 6 7 8 9 A B C D E F\n", size); ql_dbg(level, vha, id, "----- -----------------------------------------------\n"); for (cnt = 0; cnt < size; cnt += 16) { ql_dbg(level, vha, id, "%04x: ", cnt); print_hex_dump(KERN_CONT, "", DUMP_PREFIX_NONE, 16, 1, 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; ql_ktrace(0, level, pbuf, NULL, qpair ? qpair->vha : NULL, id, fmt); if (!pbuf[0]) /* set by ql_ktrace */ ql_dbg_prefix(pbuf, ARRAY_SIZE(pbuf), NULL, qpair ? qpair->vha : NULL, id); 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; char pbuf[128]; ql_ktrace(1, level, pbuf, NULL, qpair ? qpair->vha : NULL, id, fmt); if (!ql_mask_match(level)) return; va_start(va, fmt); vaf.fmt = fmt; vaf.va = &va; if (!pbuf[0]) /* set by ql_ktrace */ ql_dbg_prefix(pbuf, ARRAY_SIZE(pbuf), NULL, qpair ? qpair->vha : NULL, id + ql_dbg_offset); pr_warn("%s%pV", pbuf, &vaf); va_end(va); }
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