| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Andrew Vasquez | 9463 | 26.42% | 73 | 31.33% |
| Joe Carnuccio | 4058 | 11.33% | 30 | 12.88% |
| Giridhar Malavali | 3745 | 10.46% | 15 | 6.44% |
| James Bottomley | 3204 | 8.95% | 3 | 1.29% |
| Quinn Tran | 3132 | 8.75% | 22 | 9.44% |
| Saurav Kashyap | 2906 | 8.11% | 7 | 3.00% |
| Anirban Chakraborty | 1482 | 4.14% | 8 | 3.43% |
| Himanshu Madhani | 1393 | 3.89% | 5 | 2.15% |
| Santosh Vernekar | 1009 | 2.82% | 3 | 1.29% |
| Duane Grigsby | 951 | 2.66% | 5 | 2.15% |
| Seokmann Ju | 682 | 1.90% | 4 | 1.72% |
| Sawan Chandak | 550 | 1.54% | 7 | 3.00% |
| Sarang Radke | 544 | 1.52% | 2 | 0.86% |
| Harihara Kadayam | 487 | 1.36% | 1 | 0.43% |
| Atul Deshmukh | 480 | 1.34% | 1 | 0.43% |
| Madhuranath Iyengar | 365 | 1.02% | 2 | 0.86% |
| Chad Dupuis | 257 | 0.72% | 9 | 3.86% |
| Michael Hernandez | 257 | 0.72% | 4 | 1.72% |
| Adrian Bunk | 214 | 0.60% | 1 | 0.43% |
| Arun Easi | 154 | 0.43% | 3 | 1.29% |
| Lalit Chandivade | 114 | 0.32% | 2 | 0.86% |
| Nicholas Bellinger | 65 | 0.18% | 1 | 0.43% |
| Meelis Roos | 61 | 0.17% | 1 | 0.43% |
| Darren Trapp | 43 | 0.12% | 2 | 0.86% |
| Ravi Anand | 43 | 0.12% | 2 | 0.86% |
| Ben Hutchings | 27 | 0.08% | 1 | 0.43% |
| Rodrigo R. Galvao | 19 | 0.05% | 1 | 0.43% |
| Bart Van Assche | 16 | 0.04% | 4 | 1.72% |
| Christoph Hellwig | 13 | 0.04% | 2 | 0.86% |
| Pan Bian | 12 | 0.03% | 1 | 0.43% |
| Harish Zunjarrao | 11 | 0.03% | 1 | 0.43% |
| Armen Baloyan | 11 | 0.03% | 2 | 0.86% |
| Marcus Barrow | 10 | 0.03% | 1 | 0.43% |
| Thomas Meyer | 8 | 0.02% | 1 | 0.43% |
| Hannes Reinecke | 8 | 0.02% | 1 | 0.43% |
| Richard Lary | 8 | 0.02% | 1 | 0.43% |
| Shyam Sundar | 4 | 0.01% | 1 | 0.43% |
| Tejun Heo | 3 | 0.01% | 1 | 0.43% |
| Masanari Iida | 2 | 0.01% | 1 | 0.43% |
| Lucas De Marchi | 1 | 0.00% | 1 | 0.43% |
| Total | 35812 | 233 |
/* * QLogic Fibre Channel HBA Driver * Copyright (c) 2003-2014 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ #include "qla_def.h" #include "qla_target.h" #include <linux/delay.h> #include <linux/gfp.h> static struct mb_cmd_name { uint16_t cmd; const char *str; } mb_str[] = { {MBC_GET_PORT_DATABASE, "GPDB"}, {MBC_GET_ID_LIST, "GIDList"}, {MBC_GET_LINK_PRIV_STATS, "Stats"}, {MBC_GET_RESOURCE_COUNTS, "ResCnt"}, }; static const char *mb_to_str(uint16_t cmd) { int i; struct mb_cmd_name *e; for (i = 0; i < ARRAY_SIZE(mb_str); i++) { e = mb_str + i; if (cmd == e->cmd) return e->str; } return "unknown"; } static struct rom_cmd { uint16_t cmd; } rom_cmds[] = { { MBC_LOAD_RAM }, { MBC_EXECUTE_FIRMWARE }, { MBC_READ_RAM_WORD }, { MBC_MAILBOX_REGISTER_TEST }, { MBC_VERIFY_CHECKSUM }, { MBC_GET_FIRMWARE_VERSION }, { MBC_LOAD_RISC_RAM }, { MBC_DUMP_RISC_RAM }, { MBC_LOAD_RISC_RAM_EXTENDED }, { MBC_DUMP_RISC_RAM_EXTENDED }, { MBC_WRITE_RAM_WORD_EXTENDED }, { MBC_READ_RAM_EXTENDED }, { MBC_GET_RESOURCE_COUNTS }, { MBC_SET_FIRMWARE_OPTION }, { MBC_MID_INITIALIZE_FIRMWARE }, { MBC_GET_FIRMWARE_STATE }, { MBC_GET_MEM_OFFLOAD_CNTRL_STAT }, { MBC_GET_RETRY_COUNT }, { MBC_TRACE_CONTROL }, { MBC_INITIALIZE_MULTIQ }, { MBC_IOCB_COMMAND_A64 }, { MBC_GET_ADAPTER_LOOP_ID }, { MBC_READ_SFP }, { MBC_GET_RNID_PARAMS }, { MBC_GET_SET_ZIO_THRESHOLD }, }; static int is_rom_cmd(uint16_t cmd) { int i; struct rom_cmd *wc; for (i = 0; i < ARRAY_SIZE(rom_cmds); i++) { wc = rom_cmds + i; if (wc->cmd == cmd) return 1; } return 0; } /* * qla2x00_mailbox_command * Issue mailbox command and waits for completion. * * Input: * ha = adapter block pointer. * mcp = driver internal mbx struct pointer. * * Output: * mb[MAX_MAILBOX_REGISTER_COUNT] = returned mailbox data. * * Returns: * 0 : QLA_SUCCESS = cmd performed success * 1 : QLA_FUNCTION_FAILED (error encountered) * 6 : QLA_FUNCTION_TIMEOUT (timeout condition encountered) * * Context: * Kernel context. */ static int qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp) { int rval, i; unsigned long flags = 0; device_reg_t *reg; uint8_t abort_active; uint8_t io_lock_on; uint16_t command = 0; uint16_t *iptr; uint16_t __iomem *optr; uint32_t cnt; uint32_t mboxes; unsigned long wait_time; struct qla_hw_data *ha = vha->hw; scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev); u32 chip_reset; ql_dbg(ql_dbg_mbx, vha, 0x1000, "Entered %s.\n", __func__); if (ha->pdev->error_state > pci_channel_io_frozen) { ql_log(ql_log_warn, vha, 0x1001, "error_state is greater than pci_channel_io_frozen, " "exiting.\n"); return QLA_FUNCTION_TIMEOUT; } if (vha->device_flags & DFLG_DEV_FAILED) { ql_log(ql_log_warn, vha, 0x1002, "Device in failed state, exiting.\n"); return QLA_FUNCTION_TIMEOUT; } /* if PCI error, then avoid mbx processing.*/ if (test_bit(PFLG_DISCONNECTED, &base_vha->dpc_flags) && test_bit(UNLOADING, &base_vha->dpc_flags)) { ql_log(ql_log_warn, vha, 0xd04e, "PCI error, exiting.\n"); return QLA_FUNCTION_TIMEOUT; } reg = ha->iobase; io_lock_on = base_vha->flags.init_done; rval = QLA_SUCCESS; abort_active = test_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags); chip_reset = ha->chip_reset; if (ha->flags.pci_channel_io_perm_failure) { ql_log(ql_log_warn, vha, 0x1003, "Perm failure on EEH timeout MBX, exiting.\n"); return QLA_FUNCTION_TIMEOUT; } if (IS_P3P_TYPE(ha) && ha->flags.isp82xx_fw_hung) { /* Setting Link-Down error */ mcp->mb[0] = MBS_LINK_DOWN_ERROR; ql_log(ql_log_warn, vha, 0x1004, "FW hung = %d.\n", ha->flags.isp82xx_fw_hung); return QLA_FUNCTION_TIMEOUT; } /* check if ISP abort is active and return cmd with timeout */ if ((test_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags) || test_bit(ISP_ABORT_RETRY, &base_vha->dpc_flags) || test_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags)) && !is_rom_cmd(mcp->mb[0])) { ql_log(ql_log_info, vha, 0x1005, "Cmd 0x%x aborted with timeout since ISP Abort is pending\n", mcp->mb[0]); return QLA_FUNCTION_TIMEOUT; } atomic_inc(&ha->num_pend_mbx_stage1); /* * Wait for active mailbox commands to finish by waiting at most tov * seconds. This is to serialize actual issuing of mailbox cmds during * non ISP abort time. */ if (!wait_for_completion_timeout(&ha->mbx_cmd_comp, mcp->tov * HZ)) { /* Timeout occurred. Return error. */ ql_log(ql_log_warn, vha, 0xd035, "Cmd access timeout, cmd=0x%x, Exiting.\n", mcp->mb[0]); atomic_dec(&ha->num_pend_mbx_stage1); return QLA_FUNCTION_TIMEOUT; } atomic_dec(&ha->num_pend_mbx_stage1); if (ha->flags.purge_mbox || chip_reset != ha->chip_reset) { rval = QLA_ABORTED; goto premature_exit; } /* Save mailbox command for debug */ ha->mcp = mcp; ql_dbg(ql_dbg_mbx, vha, 0x1006, "Prepare to issue mbox cmd=0x%x.\n", mcp->mb[0]); spin_lock_irqsave(&ha->hardware_lock, flags); if (ha->flags.purge_mbox || chip_reset != ha->chip_reset || ha->flags.mbox_busy) { rval = QLA_ABORTED; spin_unlock_irqrestore(&ha->hardware_lock, flags); goto premature_exit; } ha->flags.mbox_busy = 1; /* Load mailbox registers. */ if (IS_P3P_TYPE(ha)) optr = (uint16_t __iomem *)®->isp82.mailbox_in[0]; else if (IS_FWI2_CAPABLE(ha) && !(IS_P3P_TYPE(ha))) optr = (uint16_t __iomem *)®->isp24.mailbox0; else optr = (uint16_t __iomem *)MAILBOX_REG(ha, ®->isp, 0); iptr = mcp->mb; command = mcp->mb[0]; mboxes = mcp->out_mb; ql_dbg(ql_dbg_mbx, vha, 0x1111, "Mailbox registers (OUT):\n"); for (cnt = 0; cnt < ha->mbx_count; cnt++) { if (IS_QLA2200(ha) && cnt == 8) optr = (uint16_t __iomem *)MAILBOX_REG(ha, ®->isp, 8); if (mboxes & BIT_0) { ql_dbg(ql_dbg_mbx, vha, 0x1112, "mbox[%d]<-0x%04x\n", cnt, *iptr); WRT_REG_WORD(optr, *iptr); } mboxes >>= 1; optr++; iptr++; } ql_dbg(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1117, "I/O Address = %p.\n", optr); /* Issue set host interrupt command to send cmd out. */ ha->flags.mbox_int = 0; clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); /* Unlock mbx registers and wait for interrupt */ ql_dbg(ql_dbg_mbx, vha, 0x100f, "Going to unlock irq & waiting for interrupts. " "jiffies=%lx.\n", jiffies); /* Wait for mbx cmd completion until timeout */ atomic_inc(&ha->num_pend_mbx_stage2); if ((!abort_active && io_lock_on) || IS_NOPOLLING_TYPE(ha)) { set_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags); if (IS_P3P_TYPE(ha)) { if (RD_REG_DWORD(®->isp82.hint) & HINT_MBX_INT_PENDING) { ha->flags.mbox_busy = 0; spin_unlock_irqrestore(&ha->hardware_lock, flags); atomic_dec(&ha->num_pend_mbx_stage2); ql_dbg(ql_dbg_mbx, vha, 0x1010, "Pending mailbox timeout, exiting.\n"); rval = QLA_FUNCTION_TIMEOUT; goto premature_exit; } WRT_REG_DWORD(®->isp82.hint, HINT_MBX_INT_PENDING); } else if (IS_FWI2_CAPABLE(ha)) WRT_REG_DWORD(®->isp24.hccr, HCCRX_SET_HOST_INT); else WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT); spin_unlock_irqrestore(&ha->hardware_lock, flags); wait_time = jiffies; atomic_inc(&ha->num_pend_mbx_stage3); if (!wait_for_completion_timeout(&ha->mbx_intr_comp, mcp->tov * HZ)) { if (chip_reset != ha->chip_reset) { spin_lock_irqsave(&ha->hardware_lock, flags); ha->flags.mbox_busy = 0; spin_unlock_irqrestore(&ha->hardware_lock, flags); atomic_dec(&ha->num_pend_mbx_stage2); atomic_dec(&ha->num_pend_mbx_stage3); rval = QLA_ABORTED; goto premature_exit; } ql_dbg(ql_dbg_mbx, vha, 0x117a, "cmd=%x Timeout.\n", command); spin_lock_irqsave(&ha->hardware_lock, flags); clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags); spin_unlock_irqrestore(&ha->hardware_lock, flags); } else if (ha->flags.purge_mbox || chip_reset != ha->chip_reset) { spin_lock_irqsave(&ha->hardware_lock, flags); ha->flags.mbox_busy = 0; spin_unlock_irqrestore(&ha->hardware_lock, flags); atomic_dec(&ha->num_pend_mbx_stage2); atomic_dec(&ha->num_pend_mbx_stage3); rval = QLA_ABORTED; goto premature_exit; } atomic_dec(&ha->num_pend_mbx_stage3); if (time_after(jiffies, wait_time + 5 * HZ)) ql_log(ql_log_warn, vha, 0x1015, "cmd=0x%x, waited %d msecs\n", command, jiffies_to_msecs(jiffies - wait_time)); } else { ql_dbg(ql_dbg_mbx, vha, 0x1011, "Cmd=%x Polling Mode.\n", command); if (IS_P3P_TYPE(ha)) { if (RD_REG_DWORD(®->isp82.hint) & HINT_MBX_INT_PENDING) { ha->flags.mbox_busy = 0; spin_unlock_irqrestore(&ha->hardware_lock, flags); atomic_dec(&ha->num_pend_mbx_stage2); ql_dbg(ql_dbg_mbx, vha, 0x1012, "Pending mailbox timeout, exiting.\n"); rval = QLA_FUNCTION_TIMEOUT; goto premature_exit; } WRT_REG_DWORD(®->isp82.hint, HINT_MBX_INT_PENDING); } else if (IS_FWI2_CAPABLE(ha)) WRT_REG_DWORD(®->isp24.hccr, HCCRX_SET_HOST_INT); else WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT); spin_unlock_irqrestore(&ha->hardware_lock, flags); wait_time = jiffies + mcp->tov * HZ; /* wait at most tov secs */ while (!ha->flags.mbox_int) { if (ha->flags.purge_mbox || chip_reset != ha->chip_reset) { spin_lock_irqsave(&ha->hardware_lock, flags); ha->flags.mbox_busy = 0; spin_unlock_irqrestore(&ha->hardware_lock, flags); atomic_dec(&ha->num_pend_mbx_stage2); rval = QLA_ABORTED; goto premature_exit; } if (time_after(jiffies, wait_time)) break; /* * Check if it's UNLOADING, cause we cannot poll in * this case, or else a NULL pointer dereference * is triggered. */ if (unlikely(test_bit(UNLOADING, &base_vha->dpc_flags))) return QLA_FUNCTION_TIMEOUT; /* Check for pending interrupts. */ qla2x00_poll(ha->rsp_q_map[0]); if (!ha->flags.mbox_int && !(IS_QLA2200(ha) && command == MBC_LOAD_RISC_RAM_EXTENDED)) msleep(10); } /* while */ ql_dbg(ql_dbg_mbx, vha, 0x1013, "Waited %d sec.\n", (uint)((jiffies - (wait_time - (mcp->tov * HZ)))/HZ)); } atomic_dec(&ha->num_pend_mbx_stage2); /* Check whether we timed out */ if (ha->flags.mbox_int) { uint16_t *iptr2; ql_dbg(ql_dbg_mbx, vha, 0x1014, "Cmd=%x completed.\n", command); /* Got interrupt. Clear the flag. */ ha->flags.mbox_int = 0; clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); if (IS_P3P_TYPE(ha) && ha->flags.isp82xx_fw_hung) { spin_lock_irqsave(&ha->hardware_lock, flags); ha->flags.mbox_busy = 0; spin_unlock_irqrestore(&ha->hardware_lock, flags); /* Setting Link-Down error */ mcp->mb[0] = MBS_LINK_DOWN_ERROR; ha->mcp = NULL; rval = QLA_FUNCTION_FAILED; ql_log(ql_log_warn, vha, 0xd048, "FW hung = %d.\n", ha->flags.isp82xx_fw_hung); goto premature_exit; } if (ha->mailbox_out[0] != MBS_COMMAND_COMPLETE) rval = QLA_FUNCTION_FAILED; /* Load return mailbox registers. */ iptr2 = mcp->mb; iptr = (uint16_t *)&ha->mailbox_out[0]; mboxes = mcp->in_mb; ql_dbg(ql_dbg_mbx, vha, 0x1113, "Mailbox registers (IN):\n"); for (cnt = 0; cnt < ha->mbx_count; cnt++) { if (mboxes & BIT_0) { *iptr2 = *iptr; ql_dbg(ql_dbg_mbx, vha, 0x1114, "mbox[%d]->0x%04x\n", cnt, *iptr2); } mboxes >>= 1; iptr2++; iptr++; } } else { uint16_t mb[8]; uint32_t ictrl, host_status, hccr; uint16_t w; if (IS_FWI2_CAPABLE(ha)) { mb[0] = RD_REG_WORD(®->isp24.mailbox0); mb[1] = RD_REG_WORD(®->isp24.mailbox1); mb[2] = RD_REG_WORD(®->isp24.mailbox2); mb[3] = RD_REG_WORD(®->isp24.mailbox3); mb[7] = RD_REG_WORD(®->isp24.mailbox7); ictrl = RD_REG_DWORD(®->isp24.ictrl); host_status = RD_REG_DWORD(®->isp24.host_status); hccr = RD_REG_DWORD(®->isp24.hccr); ql_log(ql_log_warn, vha, 0xd04c, "MBX Command timeout for cmd %x, iocontrol=%x jiffies=%lx " "mb[0-3]=[0x%x 0x%x 0x%x 0x%x] mb7 0x%x host_status 0x%x hccr 0x%x\n", command, ictrl, jiffies, mb[0], mb[1], mb[2], mb[3], mb[7], host_status, hccr); } else { mb[0] = RD_MAILBOX_REG(ha, ®->isp, 0); ictrl = RD_REG_WORD(®->isp.ictrl); ql_dbg(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1119, "MBX Command timeout for cmd %x, iocontrol=%x jiffies=%lx " "mb[0]=0x%x\n", command, ictrl, jiffies, mb[0]); } ql_dump_regs(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1019); /* Capture FW dump only, if PCI device active */ if (!pci_channel_offline(vha->hw->pdev)) { pci_read_config_word(ha->pdev, PCI_VENDOR_ID, &w); if (w == 0xffff || ictrl == 0xffffffff || (chip_reset != ha->chip_reset)) { /* This is special case if there is unload * of driver happening and if PCI device go * into bad state due to PCI error condition * then only PCI ERR flag would be set. * we will do premature exit for above case. */ spin_lock_irqsave(&ha->hardware_lock, flags); ha->flags.mbox_busy = 0; spin_unlock_irqrestore(&ha->hardware_lock, flags); rval = QLA_FUNCTION_TIMEOUT; goto premature_exit; } /* Attempt to capture firmware dump for further * anallysis of the current formware state. we do not * need to do this if we are intentionally generating * a dump */ if (mcp->mb[0] != MBC_GEN_SYSTEM_ERROR) ha->isp_ops->fw_dump(vha, 0); rval = QLA_FUNCTION_TIMEOUT; } } spin_lock_irqsave(&ha->hardware_lock, flags); ha->flags.mbox_busy = 0; spin_unlock_irqrestore(&ha->hardware_lock, flags); /* Clean up */ ha->mcp = NULL; if ((abort_active || !io_lock_on) && !IS_NOPOLLING_TYPE(ha)) { ql_dbg(ql_dbg_mbx, vha, 0x101a, "Checking for additional resp interrupt.\n"); /* polling mode for non isp_abort commands. */ qla2x00_poll(ha->rsp_q_map[0]); } if (rval == QLA_FUNCTION_TIMEOUT && mcp->mb[0] != MBC_GEN_SYSTEM_ERROR) { if (!io_lock_on || (mcp->flags & IOCTL_CMD) || ha->flags.eeh_busy) { /* not in dpc. schedule it for dpc to take over. */ ql_dbg(ql_dbg_mbx, vha, 0x101b, "Timeout, schedule isp_abort_needed.\n"); if (!test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags) && !test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) && !test_bit(ISP_ABORT_RETRY, &vha->dpc_flags)) { if (IS_QLA82XX(ha)) { ql_dbg(ql_dbg_mbx, vha, 0x112a, "disabling pause transmit on port " "0 & 1.\n"); qla82xx_wr_32(ha, QLA82XX_CRB_NIU + 0x98, CRB_NIU_XG_PAUSE_CTL_P0| CRB_NIU_XG_PAUSE_CTL_P1); } ql_log(ql_log_info, base_vha, 0x101c, "Mailbox cmd timeout occurred, cmd=0x%x, " "mb[0]=0x%x, eeh_busy=0x%x. Scheduling ISP " "abort.\n", command, mcp->mb[0], ha->flags.eeh_busy); set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); qla2xxx_wake_dpc(vha); } } else if (current == ha->dpc_thread) { /* call abort directly since we are in the DPC thread */ ql_dbg(ql_dbg_mbx, vha, 0x101d, "Timeout, calling abort_isp.\n"); if (!test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags) && !test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) && !test_bit(ISP_ABORT_RETRY, &vha->dpc_flags)) { if (IS_QLA82XX(ha)) { ql_dbg(ql_dbg_mbx, vha, 0x112b, "disabling pause transmit on port " "0 & 1.\n"); qla82xx_wr_32(ha, QLA82XX_CRB_NIU + 0x98, CRB_NIU_XG_PAUSE_CTL_P0| CRB_NIU_XG_PAUSE_CTL_P1); } ql_log(ql_log_info, base_vha, 0x101e, "Mailbox cmd timeout occurred, cmd=0x%x, " "mb[0]=0x%x. Scheduling ISP abort ", command, mcp->mb[0]); set_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags); clear_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); /* Allow next mbx cmd to come in. */ complete(&ha->mbx_cmd_comp); if (ha->isp_ops->abort_isp(vha)) { /* Failed. retry later. */ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); } clear_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags); ql_dbg(ql_dbg_mbx, vha, 0x101f, "Finished abort_isp.\n"); goto mbx_done; } } } premature_exit: /* Allow next mbx cmd to come in. */ complete(&ha->mbx_cmd_comp); mbx_done: if (rval == QLA_ABORTED) { ql_log(ql_log_info, vha, 0xd035, "Chip Reset in progress. Purging Mbox cmd=0x%x.\n", mcp->mb[0]); } else if (rval) { if (ql2xextended_error_logging & (ql_dbg_disc|ql_dbg_mbx)) { pr_warn("%s [%s]-%04x:%ld: **** Failed", QL_MSGHDR, dev_name(&ha->pdev->dev), 0x1020+0x800, vha->host_no); mboxes = mcp->in_mb; cnt = 4; for (i = 0; i < ha->mbx_count && cnt; i++, mboxes >>= 1) if (mboxes & BIT_0) { printk(" mb[%u]=%x", i, mcp->mb[i]); cnt--; } pr_warn(" cmd=%x ****\n", command); } if (IS_FWI2_CAPABLE(ha) && !(IS_P3P_TYPE(ha))) { ql_dbg(ql_dbg_mbx, vha, 0x1198, "host_status=%#x intr_ctrl=%#x intr_status=%#x\n", RD_REG_DWORD(®->isp24.host_status), RD_REG_DWORD(®->isp24.ictrl), RD_REG_DWORD(®->isp24.istatus)); } else { ql_dbg(ql_dbg_mbx, vha, 0x1206, "ctrl_status=%#x ictrl=%#x istatus=%#x\n", RD_REG_WORD(®->isp.ctrl_status), RD_REG_WORD(®->isp.ictrl), RD_REG_WORD(®->isp.istatus)); } } else { ql_dbg(ql_dbg_mbx, base_vha, 0x1021, "Done %s.\n", __func__); } return rval; } int qla2x00_load_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t risc_addr, uint32_t risc_code_size) { int rval; struct qla_hw_data *ha = vha->hw; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1022, "Entered %s.\n", __func__); if (MSW(risc_addr) || IS_FWI2_CAPABLE(ha)) { mcp->mb[0] = MBC_LOAD_RISC_RAM_EXTENDED; mcp->mb[8] = MSW(risc_addr); mcp->out_mb = MBX_8|MBX_0; } else { mcp->mb[0] = MBC_LOAD_RISC_RAM; mcp->out_mb = MBX_0; } mcp->mb[1] = LSW(risc_addr); mcp->mb[2] = MSW(req_dma); mcp->mb[3] = LSW(req_dma); mcp->mb[6] = MSW(MSD(req_dma)); mcp->mb[7] = LSW(MSD(req_dma)); mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1; if (IS_FWI2_CAPABLE(ha)) { mcp->mb[4] = MSW(risc_code_size); mcp->mb[5] = LSW(risc_code_size); mcp->out_mb |= MBX_5|MBX_4; } else { mcp->mb[4] = LSW(risc_code_size); mcp->out_mb |= MBX_4; } mcp->in_mb = MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1023, "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1024, "Done %s.\n", __func__); } return rval; } #define EXTENDED_BB_CREDITS BIT_0 #define NVME_ENABLE_FLAG BIT_3 static inline uint16_t qla25xx_set_sfp_lr_dist(struct qla_hw_data *ha) { uint16_t mb4 = BIT_0; if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) mb4 |= ha->long_range_distance << LR_DIST_FW_POS; return mb4; } static inline uint16_t qla25xx_set_nvr_lr_dist(struct qla_hw_data *ha) { uint16_t mb4 = BIT_0; if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) { struct nvram_81xx *nv = ha->nvram; mb4 |= LR_DIST_FW_FIELD(nv->enhanced_features); } return mb4; } /* * qla2x00_execute_fw * Start adapter firmware. * * Input: * ha = adapter block pointer. * TARGET_QUEUE_LOCK must be released. * ADAPTER_STATE_LOCK must be released. * * Returns: * qla2x00 local function return status code. * * Context: * Kernel context. */ int qla2x00_execute_fw(scsi_qla_host_t *vha, uint32_t risc_addr) { int rval; struct qla_hw_data *ha = vha->hw; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1025, "Entered %s.\n", __func__); mcp->mb[0] = MBC_EXECUTE_FIRMWARE; mcp->out_mb = MBX_0; mcp->in_mb = MBX_0; if (IS_FWI2_CAPABLE(ha)) { mcp->mb[1] = MSW(risc_addr); mcp->mb[2] = LSW(risc_addr); mcp->mb[3] = 0; mcp->mb[4] = 0; ha->flags.using_lr_setting = 0; if (IS_QLA25XX(ha) || IS_QLA81XX(ha) || IS_QLA83XX(ha) || IS_QLA27XX(ha)) { if (ql2xautodetectsfp) { if (ha->flags.detected_lr_sfp) { mcp->mb[4] |= qla25xx_set_sfp_lr_dist(ha); ha->flags.using_lr_setting = 1; } } else { struct nvram_81xx *nv = ha->nvram; /* set LR distance if specified in nvram */ if (nv->enhanced_features & NEF_LR_DIST_ENABLE) { mcp->mb[4] |= qla25xx_set_nvr_lr_dist(ha); ha->flags.using_lr_setting = 1; } } } if (ql2xnvmeenable && IS_QLA27XX(ha)) mcp->mb[4] |= NVME_ENABLE_FLAG; if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) { struct nvram_81xx *nv = ha->nvram; /* set minimum speed if specified in nvram */ if (nv->min_link_speed >= 2 && nv->min_link_speed <= 5) { mcp->mb[4] |= BIT_4; mcp->mb[11] = nv->min_link_speed; mcp->out_mb |= MBX_11; mcp->in_mb |= BIT_5; vha->min_link_speed_feat = nv->min_link_speed; } } if (ha->flags.exlogins_enabled) mcp->mb[4] |= ENABLE_EXTENDED_LOGIN; if (ha->flags.exchoffld_enabled) mcp->mb[4] |= ENABLE_EXCHANGE_OFFLD; mcp->out_mb |= MBX_4|MBX_3|MBX_2|MBX_1; mcp->in_mb |= MBX_3 | MBX_2 | MBX_1; } else { mcp->mb[1] = LSW(risc_addr); mcp->out_mb |= MBX_1; if (IS_QLA2322(ha) || IS_QLA6322(ha)) { mcp->mb[2] = 0; mcp->out_mb |= MBX_2; } } mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1026, "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); } else { if (IS_FWI2_CAPABLE(ha)) { ha->fw_ability_mask = mcp->mb[3] << 16 | mcp->mb[2]; ql_dbg(ql_dbg_mbx, vha, 0x119a, "fw_ability_mask=%x.\n", ha->fw_ability_mask); ql_dbg(ql_dbg_mbx, vha, 0x1027, "exchanges=%x.\n", mcp->mb[1]); if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) { ha->max_speed_sup = mcp->mb[2] & BIT_0; ql_dbg(ql_dbg_mbx, vha, 0x119b, "Maximum speed supported=%s.\n", ha->max_speed_sup ? "32Gps" : "16Gps"); if (vha->min_link_speed_feat) { ha->min_link_speed = mcp->mb[5]; ql_dbg(ql_dbg_mbx, vha, 0x119c, "Minimum speed set=%s.\n", mcp->mb[5] == 5 ? "32Gps" : mcp->mb[5] == 4 ? "16Gps" : mcp->mb[5] == 3 ? "8Gps" : mcp->mb[5] == 2 ? "4Gps" : "unknown"); } } } ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1028, "Done.\n"); } return rval; } /* * qla_get_exlogin_status * Get extended login status * uses the memory offload control/status Mailbox * * Input: * ha: adapter state pointer. * fwopt: firmware options * * Returns: * qla2x00 local function status * * Context: * Kernel context. */ #define FETCH_XLOGINS_STAT 0x8 int qla_get_exlogin_status(scsi_qla_host_t *vha, uint16_t *buf_sz, uint16_t *ex_logins_cnt) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x118f, "Entered %s\n", __func__); memset(mcp->mb, 0 , sizeof(mcp->mb)); mcp->mb[0] = MBC_GET_MEM_OFFLOAD_CNTRL_STAT; mcp->mb[1] = FETCH_XLOGINS_STAT; mcp->out_mb = MBX_1|MBX_0; mcp->in_mb = MBX_10|MBX_4|MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1115, "Failed=%x.\n", rval); } else { *buf_sz = mcp->mb[4]; *ex_logins_cnt = mcp->mb[10]; ql_log(ql_log_info, vha, 0x1190, "buffer size 0x%x, exchange login count=%d\n", mcp->mb[4], mcp->mb[10]); ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1116, "Done %s.\n", __func__); } return rval; } /* * qla_set_exlogin_mem_cfg * set extended login memory configuration * Mbx needs to be issues before init_cb is set * * Input: * ha: adapter state pointer. * buffer: buffer pointer * phys_addr: physical address of buffer * size: size of buffer * TARGET_QUEUE_LOCK must be released * ADAPTER_STATE_LOCK must be release * * Returns: * qla2x00 local funxtion status code. * * Context: * Kernel context. */ #define CONFIG_XLOGINS_MEM 0x3 int qla_set_exlogin_mem_cfg(scsi_qla_host_t *vha, dma_addr_t phys_addr) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; struct qla_hw_data *ha = vha->hw; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x111a, "Entered %s.\n", __func__); memset(mcp->mb, 0 , sizeof(mcp->mb)); mcp->mb[0] = MBC_GET_MEM_OFFLOAD_CNTRL_STAT; mcp->mb[1] = CONFIG_XLOGINS_MEM; mcp->mb[2] = MSW(phys_addr); mcp->mb[3] = LSW(phys_addr); mcp->mb[6] = MSW(MSD(phys_addr)); mcp->mb[7] = LSW(MSD(phys_addr)); mcp->mb[8] = MSW(ha->exlogin_size); mcp->mb[9] = LSW(ha->exlogin_size); mcp->out_mb = MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_11|MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { /*EMPTY*/ ql_dbg(ql_dbg_mbx, vha, 0x111b, "Failed=%x.\n", rval); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x118c, "Done %s.\n", __func__); } return rval; } /* * qla_get_exchoffld_status * Get exchange offload status * uses the memory offload control/status Mailbox * * Input: * ha: adapter state pointer. * fwopt: firmware options * * Returns: * qla2x00 local function status * * Context: * Kernel context. */ #define FETCH_XCHOFFLD_STAT 0x2 int qla_get_exchoffld_status(scsi_qla_host_t *vha, uint16_t *buf_sz, uint16_t *ex_logins_cnt) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1019, "Entered %s\n", __func__); memset(mcp->mb, 0 , sizeof(mcp->mb)); mcp->mb[0] = MBC_GET_MEM_OFFLOAD_CNTRL_STAT; mcp->mb[1] = FETCH_XCHOFFLD_STAT; mcp->out_mb = MBX_1|MBX_0; mcp->in_mb = MBX_10|MBX_4|MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1155, "Failed=%x.\n", rval); } else { *buf_sz = mcp->mb[4]; *ex_logins_cnt = mcp->mb[10]; ql_log(ql_log_info, vha, 0x118e, "buffer size 0x%x, exchange offload count=%d\n", mcp->mb[4], mcp->mb[10]); ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1156, "Done %s.\n", __func__); } return rval; } /* * qla_set_exchoffld_mem_cfg * Set exchange offload memory configuration * Mbx needs to be issues before init_cb is set * * Input: * ha: adapter state pointer. * buffer: buffer pointer * phys_addr: physical address of buffer * size: size of buffer * TARGET_QUEUE_LOCK must be released * ADAPTER_STATE_LOCK must be release * * Returns: * qla2x00 local funxtion status code. * * Context: * Kernel context. */ #define CONFIG_XCHOFFLD_MEM 0x3 int qla_set_exchoffld_mem_cfg(scsi_qla_host_t *vha) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; struct qla_hw_data *ha = vha->hw; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1157, "Entered %s.\n", __func__); memset(mcp->mb, 0 , sizeof(mcp->mb)); mcp->mb[0] = MBC_GET_MEM_OFFLOAD_CNTRL_STAT; mcp->mb[1] = CONFIG_XCHOFFLD_MEM; mcp->mb[2] = MSW(ha->exchoffld_buf_dma); mcp->mb[3] = LSW(ha->exchoffld_buf_dma); mcp->mb[6] = MSW(MSD(ha->exchoffld_buf_dma)); mcp->mb[7] = LSW(MSD(ha->exchoffld_buf_dma)); mcp->mb[8] = MSW(ha->exchoffld_size); mcp->mb[9] = LSW(ha->exchoffld_size); mcp->out_mb = MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_11|MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { /*EMPTY*/ ql_dbg(ql_dbg_mbx, vha, 0x1158, "Failed=%x.\n", rval); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1192, "Done %s.\n", __func__); } return rval; } /* * qla2x00_get_fw_version * Get firmware version. * * Input: * ha: adapter state pointer. * major: pointer for major number. * minor: pointer for minor number. * subminor: pointer for subminor number. * * Returns: * qla2x00 local function return status code. * * Context: * Kernel context. */ int qla2x00_get_fw_version(scsi_qla_host_t *vha) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; struct qla_hw_data *ha = vha->hw; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1029, "Entered %s.\n", __func__); mcp->mb[0] = MBC_GET_FIRMWARE_VERSION; mcp->out_mb = MBX_0; mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; if (IS_QLA81XX(vha->hw) || IS_QLA8031(ha) || IS_QLA8044(ha)) mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8; if (IS_FWI2_CAPABLE(ha)) mcp->in_mb |= MBX_17|MBX_16|MBX_15; if (IS_QLA27XX(ha)) mcp->in_mb |= MBX_25|MBX_24|MBX_23|MBX_22|MBX_21|MBX_20|MBX_19|MBX_18| MBX_14|MBX_13|MBX_11|MBX_10|MBX_9|MBX_8; mcp->flags = 0; mcp->tov = MBX_TOV_SECONDS; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) goto failed; /* Return mailbox data. */ ha->fw_major_version = mcp->mb[1]; ha->fw_minor_version = mcp->mb[2]; ha->fw_subminor_version = mcp->mb[3]; ha->fw_attributes = mcp->mb[6]; if (IS_QLA2100(vha->hw) || IS_QLA2200(vha->hw)) ha->fw_memory_size = 0x1FFFF; /* Defaults to 128KB. */ else ha->fw_memory_size = (mcp->mb[5] << 16) | mcp->mb[4]; if (IS_QLA81XX(vha->hw) || IS_QLA8031(vha->hw) || IS_QLA8044(ha)) { ha->mpi_version[0] = mcp->mb[10] & 0xff; ha->mpi_version[1] = mcp->mb[11] >> 8; ha->mpi_version[2] = mcp->mb[11] & 0xff; ha->mpi_capabilities = (mcp->mb[12] << 16) | mcp->mb[13]; ha->phy_version[0] = mcp->mb[8] & 0xff; ha->phy_version[1] = mcp->mb[9] >> 8; ha->phy_version[2] = mcp->mb[9] & 0xff; } if (IS_FWI2_CAPABLE(ha)) { ha->fw_attributes_h = mcp->mb[15]; ha->fw_attributes_ext[0] = mcp->mb[16]; ha->fw_attributes_ext[1] = mcp->mb[17]; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1139, "%s: FW_attributes Upper: 0x%x, Lower: 0x%x.\n", __func__, mcp->mb[15], mcp->mb[6]); ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x112f, "%s: Ext_FwAttributes Upper: 0x%x, Lower: 0x%x.\n", __func__, mcp->mb[17], mcp->mb[16]); if (ha->fw_attributes_h & 0x4) ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x118d, "%s: Firmware supports Extended Login 0x%x\n", __func__, ha->fw_attributes_h); if (ha->fw_attributes_h & 0x8) ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1191, "%s: Firmware supports Exchange Offload 0x%x\n", __func__, ha->fw_attributes_h); /* * FW supports nvme and driver load parameter requested nvme. * BIT 26 of fw_attributes indicates NVMe support. */ if ((ha->fw_attributes_h & 0x400) && ql2xnvmeenable) { vha->flags.nvme_enabled = 1; ql_log(ql_log_info, vha, 0xd302, "%s: FC-NVMe is Enabled (0x%x)\n", __func__, ha->fw_attributes_h); } } if (IS_QLA27XX(ha)) { ha->mpi_version[0] = mcp->mb[10] & 0xff; ha->mpi_version[1] = mcp->mb[11] >> 8; ha->mpi_version[2] = mcp->mb[11] & 0xff; ha->pep_version[0] = mcp->mb[13] & 0xff; ha->pep_version[1] = mcp->mb[14] >> 8; ha->pep_version[2] = mcp->mb[14] & 0xff; ha->fw_shared_ram_start = (mcp->mb[19] << 16) | mcp->mb[18]; ha->fw_shared_ram_end = (mcp->mb[21] << 16) | mcp->mb[20]; ha->fw_ddr_ram_start = (mcp->mb[23] << 16) | mcp->mb[22]; ha->fw_ddr_ram_end = (mcp->mb[25] << 16) | mcp->mb[24]; } failed: if (rval != QLA_SUCCESS) { /*EMPTY*/ ql_dbg(ql_dbg_mbx, vha, 0x102a, "Failed=%x.\n", rval); } else { /*EMPTY*/ ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x102b, "Done %s.\n", __func__); } return rval; } /* * qla2x00_get_fw_options * Set firmware options. * * Input: * ha = adapter block pointer. * fwopt = pointer for firmware options. * * Returns: * qla2x00 local function return status code. * * Context: * Kernel context. */ int qla2x00_get_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x102c, "Entered %s.\n", __func__); mcp->mb[0] = MBC_GET_FIRMWARE_OPTION; mcp->out_mb = MBX_0; mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { /*EMPTY*/ ql_dbg(ql_dbg_mbx, vha, 0x102d, "Failed=%x.\n", rval); } else { fwopts[0] = mcp->mb[0]; fwopts[1] = mcp->mb[1]; fwopts[2] = mcp->mb[2]; fwopts[3] = mcp->mb[3]; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x102e, "Done %s.\n", __func__); } return rval; } /* * qla2x00_set_fw_options * Set firmware options. * * Input: * ha = adapter block pointer. * fwopt = pointer for firmware options. * * Returns: * qla2x00 local function return status code. * * Context: * Kernel context. */ int qla2x00_set_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x102f, "Entered %s.\n", __func__); mcp->mb[0] = MBC_SET_FIRMWARE_OPTION; mcp->mb[1] = fwopts[1]; mcp->mb[2] = fwopts[2]; mcp->mb[3] = fwopts[3]; mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_0; if (IS_FWI2_CAPABLE(vha->hw)) { mcp->in_mb |= MBX_1; mcp->mb[10] = fwopts[10]; mcp->out_mb |= MBX_10; } else { mcp->mb[10] = fwopts[10]; mcp->mb[11] = fwopts[11]; mcp->mb[12] = 0; /* Undocumented, but used */ mcp->out_mb |= MBX_12|MBX_11|MBX_10; } mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); fwopts[0] = mcp->mb[0]; if (rval != QLA_SUCCESS) { /*EMPTY*/ ql_dbg(ql_dbg_mbx, vha, 0x1030, "Failed=%x (%x/%x).\n", rval, mcp->mb[0], mcp->mb[1]); } else { /*EMPTY*/ ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1031, "Done %s.\n", __func__); } return rval; } /* * qla2x00_mbx_reg_test * Mailbox register wrap test. * * Input: * ha = adapter block pointer. * TARGET_QUEUE_LOCK must be released. * ADAPTER_STATE_LOCK must be released. * * Returns: * qla2x00 local function return status code. * * Context: * Kernel context. */ int qla2x00_mbx_reg_test(scsi_qla_host_t *vha) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1032, "Entered %s.\n", __func__); mcp->mb[0] = MBC_MAILBOX_REGISTER_TEST; mcp->mb[1] = 0xAAAA; mcp->mb[2] = 0x5555; mcp->mb[3] = 0xAA55; mcp->mb[4] = 0x55AA; mcp->mb[5] = 0xA5A5; mcp->mb[6] = 0x5A5A; mcp->mb[7] = 0x2525; mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval == QLA_SUCCESS) { if (mcp->mb[1] != 0xAAAA || mcp->mb[2] != 0x5555 || mcp->mb[3] != 0xAA55 || mcp->mb[4] != 0x55AA) rval = QLA_FUNCTION_FAILED; if (mcp->mb[5] != 0xA5A5 || mcp->mb[6] != 0x5A5A || mcp->mb[7] != 0x2525) rval = QLA_FUNCTION_FAILED; } if (rval != QLA_SUCCESS) { /*EMPTY*/ ql_dbg(ql_dbg_mbx, vha, 0x1033, "Failed=%x.\n", rval); } else { /*EMPTY*/ ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1034, "Done %s.\n", __func__); } return rval; } /* * qla2x00_verify_checksum * Verify firmware checksum. * * Input: * ha = adapter block pointer. * TARGET_QUEUE_LOCK must be released. * ADAPTER_STATE_LOCK must be released. * * Returns: * qla2x00 local function return status code. * * Context: * Kernel context. */ int qla2x00_verify_checksum(scsi_qla_host_t *vha, uint32_t risc_addr) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1035, "Entered %s.\n", __func__); mcp->mb[0] = MBC_VERIFY_CHECKSUM; mcp->out_mb = MBX_0; mcp->in_mb = MBX_0; if (IS_FWI2_CAPABLE(vha->hw)) { mcp->mb[1] = MSW(risc_addr); mcp->mb[2] = LSW(risc_addr); mcp->out_mb |= MBX_2|MBX_1; mcp->in_mb |= MBX_2|MBX_1; } else { mcp->mb[1] = LSW(risc_addr); mcp->out_mb |= MBX_1; mcp->in_mb |= MBX_1; } mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1036, "Failed=%x chm sum=%x.\n", rval, IS_FWI2_CAPABLE(vha->hw) ? (mcp->mb[2] << 16) | mcp->mb[1] : mcp->mb[1]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1037, "Done %s.\n", __func__); } return rval; } /* * qla2x00_issue_iocb * Issue IOCB using mailbox command * * Input: * ha = adapter state pointer. * buffer = buffer pointer. * phys_addr = physical address of buffer. * size = size of buffer. * TARGET_QUEUE_LOCK must be released. * ADAPTER_STATE_LOCK must be released. * * Returns: * qla2x00 local function return status code. * * Context: * Kernel context. */ int qla2x00_issue_iocb_timeout(scsi_qla_host_t *vha, void *buffer, dma_addr_t phys_addr, size_t size, uint32_t tov) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1038, "Entered %s.\n", __func__); mcp->mb[0] = MBC_IOCB_COMMAND_A64; mcp->mb[1] = 0; mcp->mb[2] = MSW(phys_addr); mcp->mb[3] = LSW(phys_addr); mcp->mb[6] = MSW(MSD(phys_addr)); mcp->mb[7] = LSW(MSD(phys_addr)); mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_2|MBX_0; mcp->tov = tov; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { /*EMPTY*/ ql_dbg(ql_dbg_mbx, vha, 0x1039, "Failed=%x.\n", rval); } else { sts_entry_t *sts_entry = (sts_entry_t *) buffer; /* Mask reserved bits. */ sts_entry->entry_status &= IS_FWI2_CAPABLE(vha->hw) ? RF_MASK_24XX : RF_MASK; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x103a, "Done %s.\n", __func__); } return rval; } int qla2x00_issue_iocb(scsi_qla_host_t *vha, void *buffer, dma_addr_t phys_addr, size_t size) { return qla2x00_issue_iocb_timeout(vha, buffer, phys_addr, size, MBX_TOV_SECONDS); } /* * qla2x00_abort_command * Abort command aborts a specified IOCB. * * Input: * ha = adapter block pointer. * sp = SB structure pointer. * * Returns: * qla2x00 local function return status code. * * Context: * Kernel context. */ int qla2x00_abort_command(srb_t *sp) { unsigned long flags = 0; int rval; uint32_t handle = 0; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; fc_port_t *fcport = sp->fcport; scsi_qla_host_t *vha = fcport->vha; struct qla_hw_data *ha = vha->hw; struct req_que *req; struct scsi_cmnd *cmd = GET_CMD_SP(sp); ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x103b, "Entered %s.\n", __func__); if (vha->flags.qpairs_available && sp->qpair) req = sp->qpair->req; else req = vha->req; spin_lock_irqsave(&ha->hardware_lock, flags); for (handle = 1; handle < req->num_outstanding_cmds; handle++) { if (req->outstanding_cmds[handle] == sp) break; } spin_unlock_irqrestore(&ha->hardware_lock, flags); if (handle == req->num_outstanding_cmds) { /* command not found */ return QLA_FUNCTION_FAILED; } mcp->mb[0] = MBC_ABORT_COMMAND; if (HAS_EXTENDED_IDS(ha)) mcp->mb[1] = fcport->loop_id; else mcp->mb[1] = fcport->loop_id << 8; mcp->mb[2] = (uint16_t)handle; mcp->mb[3] = (uint16_t)(handle >> 16); mcp->mb[6] = (uint16_t)cmd->device->lun; mcp->out_mb = MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x103c, "Failed=%x.\n", rval); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x103d, "Done %s.\n", __func__); } return rval; } int qla2x00_abort_target(struct fc_port *fcport, uint64_t l, int tag) { int rval, rval2; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; scsi_qla_host_t *vha; struct req_que *req; struct rsp_que *rsp; vha = fcport->vha; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x103e, "Entered %s.\n", __func__); req = vha->hw->req_q_map[0]; rsp = req->rsp; mcp->mb[0] = MBC_ABORT_TARGET; mcp->out_mb = MBX_9|MBX_2|MBX_1|MBX_0; if (HAS_EXTENDED_IDS(vha->hw)) { mcp->mb[1] = fcport->loop_id; mcp->mb[10] = 0; mcp->out_mb |= MBX_10; } else { mcp->mb[1] = fcport->loop_id << 8; } mcp->mb[2] = vha->hw->loop_reset_delay; mcp->mb[9] = vha->vp_idx; mcp->in_mb = MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x103f, "Failed=%x.\n", rval); } /* Issue marker IOCB. */ rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, 0, MK_SYNC_ID); if (rval2 != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1040, "Failed to issue marker IOCB (%x).\n", rval2); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1041, "Done %s.\n", __func__); } return rval; } int qla2x00_lun_reset(struct fc_port *fcport, uint64_t l, int tag) { int rval, rval2; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; scsi_qla_host_t *vha; struct req_que *req; struct rsp_que *rsp; vha = fcport->vha; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1042, "Entered %s.\n", __func__); req = vha->hw->req_q_map[0]; rsp = req->rsp; mcp->mb[0] = MBC_LUN_RESET; mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0; if (HAS_EXTENDED_IDS(vha->hw)) mcp->mb[1] = fcport->loop_id; else mcp->mb[1] = fcport->loop_id << 8; mcp->mb[2] = (u32)l; mcp->mb[3] = 0; mcp->mb[9] = vha->vp_idx; mcp->in_mb = MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1043, "Failed=%x.\n", rval); } /* Issue marker IOCB. */ rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l, MK_SYNC_ID_LUN); if (rval2 != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1044, "Failed to issue marker IOCB (%x).\n", rval2); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1045, "Done %s.\n", __func__); } return rval; } /* * qla2x00_get_adapter_id * Get adapter ID and topology. * * Input: * ha = adapter block pointer. * id = pointer for loop ID. * al_pa = pointer for AL_PA. * area = pointer for area. * domain = pointer for domain. * top = pointer for topology. * TARGET_QUEUE_LOCK must be released. * ADAPTER_STATE_LOCK must be released. * * Returns: * qla2x00 local function return status code. * * Context: * Kernel context. */ int qla2x00_get_adapter_id(scsi_qla_host_t *vha, uint16_t *id, uint8_t *al_pa, uint8_t *area, uint8_t *domain, uint16_t *top, uint16_t *sw_cap) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1046, "Entered %s.\n", __func__); mcp->mb[0] = MBC_GET_ADAPTER_LOOP_ID; mcp->mb[9] = vha->vp_idx; mcp->out_mb = MBX_9|MBX_0; mcp->in_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; if (IS_CNA_CAPABLE(vha->hw)) mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10; if (IS_FWI2_CAPABLE(vha->hw)) mcp->in_mb |= MBX_19|MBX_18|MBX_17|MBX_16; if (IS_QLA27XX(vha->hw)) mcp->in_mb |= MBX_15; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (mcp->mb[0] == MBS_COMMAND_ERROR) rval = QLA_COMMAND_ERROR; else if (mcp->mb[0] == MBS_INVALID_COMMAND) rval = QLA_INVALID_COMMAND; /* Return data. */ *id = mcp->mb[1]; *al_pa = LSB(mcp->mb[2]); *area = MSB(mcp->mb[2]); *domain = LSB(mcp->mb[3]); *top = mcp->mb[6]; *sw_cap = mcp->mb[7]; if (rval != QLA_SUCCESS) { /*EMPTY*/ ql_dbg(ql_dbg_mbx, vha, 0x1047, "Failed=%x.\n", rval); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1048, "Done %s.\n", __func__); if (IS_CNA_CAPABLE(vha->hw)) { vha->fcoe_vlan_id = mcp->mb[9] & 0xfff; vha->fcoe_fcf_idx = mcp->mb[10]; vha->fcoe_vn_port_mac[5] = mcp->mb[11] >> 8; vha->fcoe_vn_port_mac[4] = mcp->mb[11] & 0xff; vha->fcoe_vn_port_mac[3] = mcp->mb[12] >> 8; vha->fcoe_vn_port_mac[2] = mcp->mb[12] & 0xff; vha->fcoe_vn_port_mac[1] = mcp->mb[13] >> 8; vha->fcoe_vn_port_mac[0] = mcp->mb[13] & 0xff; } /* If FA-WWN supported */ if (IS_FAWWN_CAPABLE(vha->hw)) { if (mcp->mb[7] & BIT_14) { vha->port_name[0] = MSB(mcp->mb[16]); vha->port_name[1] = LSB(mcp->mb[16]); vha->port_name[2] = MSB(mcp->mb[17]); vha->port_name[3] = LSB(mcp->mb[17]); vha->port_name[4] = MSB(mcp->mb[18]); vha->port_name[5] = LSB(mcp->mb[18]); vha->port_name[6] = MSB(mcp->mb[19]); vha->port_name[7] = LSB(mcp->mb[19]); fc_host_port_name(vha->host) = wwn_to_u64(vha->port_name); ql_dbg(ql_dbg_mbx, vha, 0x10ca, "FA-WWN acquired %016llx\n", wwn_to_u64(vha->port_name)); } } if (IS_QLA27XX(vha->hw)) vha->bbcr = mcp->mb[15]; } return rval; } /* * qla2x00_get_retry_cnt * Get current firmware login retry count and delay. * * Input: * ha = adapter block pointer. * retry_cnt = pointer to login retry count. * tov = pointer to login timeout value. * * Returns: * qla2x00 local function return status code. * * Context: * Kernel context. */ int qla2x00_get_retry_cnt(scsi_qla_host_t *vha, uint8_t *retry_cnt, uint8_t *tov, uint16_t *r_a_tov) { int rval; uint16_t ratov; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1049, "Entered %s.\n", __func__); mcp->mb[0] = MBC_GET_RETRY_COUNT; mcp->out_mb = MBX_0; mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { /*EMPTY*/ ql_dbg(ql_dbg_mbx, vha, 0x104a, "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); } else { /* Convert returned data and check our values. */ *r_a_tov = mcp->mb[3] / 2; ratov = (mcp->mb[3]/2) / 10; /* mb[3] value is in 100ms */ if (mcp->mb[1] * ratov > (*retry_cnt) * (*tov)) { /* Update to the larger values */ *retry_cnt = (uint8_t)mcp->mb[1]; *tov = ratov; } ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x104b, "Done %s mb3=%d ratov=%d.\n", __func__, mcp->mb[3], ratov); } return rval; } /* * qla2x00_init_firmware * Initialize adapter firmware. * * Input: * ha = adapter block pointer. * dptr = Initialization control block pointer. * size = size of initialization control block. * TARGET_QUEUE_LOCK must be released. * ADAPTER_STATE_LOCK must be released. * * Returns: * qla2x00 local function return status code. * * Context: * Kernel context. */ int qla2x00_init_firmware(scsi_qla_host_t *vha, uint16_t size) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; struct qla_hw_data *ha = vha->hw; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x104c, "Entered %s.\n", __func__); if (IS_P3P_TYPE(ha) && ql2xdbwr) qla82xx_wr_32(ha, (uintptr_t __force)ha->nxdb_wr_ptr, (0x04 | (ha->portnum << 5) | (0 << 8) | (0 << 16))); if (ha->flags.npiv_supported) mcp->mb[0] = MBC_MID_INITIALIZE_FIRMWARE; else mcp->mb[0] = MBC_INITIALIZE_FIRMWARE; mcp->mb[1] = 0; mcp->mb[2] = MSW(ha->init_cb_dma); mcp->mb[3] = LSW(ha->init_cb_dma); mcp->mb[6] = MSW(MSD(ha->init_cb_dma)); mcp->mb[7] = LSW(MSD(ha->init_cb_dma)); mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; if (ha->ex_init_cb && ha->ex_init_cb->ex_version) { mcp->mb[1] = BIT_0; mcp->mb[10] = MSW(ha->ex_init_cb_dma); mcp->mb[11] = LSW(ha->ex_init_cb_dma); mcp->mb[12] = MSW(MSD(ha->ex_init_cb_dma)); mcp->mb[13] = LSW(MSD(ha->ex_init_cb_dma)); mcp->mb[14] = sizeof(*ha->ex_init_cb); mcp->out_mb |= MBX_14|MBX_13|MBX_12|MBX_11|MBX_10; } /* 1 and 2 should normally be captured. */ mcp->in_mb = MBX_2|MBX_1|MBX_0; if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) /* mb3 is additional info about the installed SFP. */ mcp->in_mb |= MBX_3; mcp->buf_size = size; mcp->flags = MBX_DMA_OUT; mcp->tov = MBX_TOV_SECONDS; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { /*EMPTY*/ ql_dbg(ql_dbg_mbx, vha, 0x104d, "Failed=%x mb[0]=%x, mb[1]=%x, mb[2]=%x, mb[3]=%x,.\n", rval, mcp->mb[0], mcp->mb[1], mcp->mb[2], mcp->mb[3]); } else { if (IS_QLA27XX(ha)) { if (mcp->mb[2] == 6 || mcp->mb[3] == 2) ql_dbg(ql_dbg_mbx, vha, 0x119d, "Invalid SFP/Validation Failed\n"); } ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x104e, "Done %s.\n", __func__); } return rval; } /* * qla2x00_get_port_database * Issue normal/enhanced get port database mailbox command * and copy device name as necessary. * * Input: * ha = adapter state pointer. * dev = structure pointer. * opt = enhanced cmd option byte. * * Returns: * qla2x00 local function return status code. * * Context: * Kernel context. */ int qla2x00_get_port_database(scsi_qla_host_t *vha, fc_port_t *fcport, uint8_t opt) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; port_database_t *pd; struct port_database_24xx *pd24; dma_addr_t pd_dma; struct qla_hw_data *ha = vha->hw; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x104f, "Entered %s.\n", __func__); pd24 = NULL; pd = dma_pool_zalloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma); if (pd == NULL) { ql_log(ql_log_warn, vha, 0x1050, "Failed to allocate port database structure.\n"); fcport->query = 0; return QLA_MEMORY_ALLOC_FAILED; } mcp->mb[0] = MBC_GET_PORT_DATABASE; if (opt != 0 && !IS_FWI2_CAPABLE(ha)) mcp->mb[0] = MBC_ENHANCED_GET_PORT_DATABASE; mcp->mb[2] = MSW(pd_dma); mcp->mb[3] = LSW(pd_dma); mcp->mb[6] = MSW(MSD(pd_dma)); mcp->mb[7] = LSW(MSD(pd_dma)); mcp->mb[9] = vha->vp_idx; mcp->out_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; mcp->in_mb = MBX_0; if (IS_FWI2_CAPABLE(ha)) { mcp->mb[1] = fcport->loop_id; mcp->mb[10] = opt; mcp->out_mb |= MBX_10|MBX_1; mcp->in_mb |= MBX_1; } else if (HAS_EXTENDED_IDS(ha)) { mcp->mb[1] = fcport->loop_id; mcp->mb[10] = opt; mcp->out_mb |= MBX_10|MBX_1; } else { mcp->mb[1] = fcport->loop_id << 8 | opt; mcp->out_mb |= MBX_1; } mcp->buf_size = IS_FWI2_CAPABLE(ha) ? PORT_DATABASE_24XX_SIZE : PORT_DATABASE_SIZE; mcp->flags = MBX_DMA_IN; mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) goto gpd_error_out; if (IS_FWI2_CAPABLE(ha)) { uint64_t zero = 0; u8 current_login_state, last_login_state; pd24 = (struct port_database_24xx *) pd; /* Check for logged in state. */ if (fcport->fc4f_nvme) { current_login_state = pd24->current_login_state >> 4; last_login_state = pd24->last_login_state >> 4; } else { current_login_state = pd24->current_login_state & 0xf; last_login_state = pd24->last_login_state & 0xf; } fcport->current_login_state = pd24->current_login_state; fcport->last_login_state = pd24->last_login_state; /* Check for logged in state. */ if (current_login_state != PDS_PRLI_COMPLETE && last_login_state != PDS_PRLI_COMPLETE) { ql_dbg(ql_dbg_mbx, vha, 0x119a, "Unable to verify login-state (%x/%x) for loop_id %x.\n", current_login_state, last_login_state, fcport->loop_id); rval = QLA_FUNCTION_FAILED; if (!fcport->query) goto gpd_error_out; } if (fcport->loop_id == FC_NO_LOOP_ID || (memcmp(fcport->port_name, (uint8_t *)&zero, 8) && memcmp(fcport->port_name, pd24->port_name, 8))) { /* We lost the device mid way. */ rval = QLA_NOT_LOGGED_IN; goto gpd_error_out; } /* Names are little-endian. */ memcpy(fcport->node_name, pd24->node_name, WWN_SIZE); memcpy(fcport->port_name, pd24->port_name, WWN_SIZE); /* Get port_id of device. */ fcport->d_id.b.domain = pd24->port_id[0]; fcport->d_id.b.area = pd24->port_id[1]; fcport->d_id.b.al_pa = pd24->port_id[2]; fcport->d_id.b.rsvd_1 = 0; /* If not target must be initiator or unknown type. */ if ((pd24->prli_svc_param_word_3[0] & BIT_4) == 0) fcport->port_type = FCT_INITIATOR; else fcport->port_type = FCT_TARGET; /* Passback COS information. */ fcport->supported_classes = (pd24->flags & PDF_CLASS_2) ? FC_COS_CLASS2 : FC_COS_CLASS3; if (pd24->prli_svc_param_word_3[0] & BIT_7) fcport->flags |= FCF_CONF_COMP_SUPPORTED; } else { uint64_t zero = 0; /* Check for logged in state. */ if (pd->master_state != PD_STATE_PORT_LOGGED_IN && pd->slave_state != PD_STATE_PORT_LOGGED_IN) { ql_dbg(ql_dbg_mbx, vha, 0x100a, "Unable to verify login-state (%x/%x) - " "portid=%02x%02x%02x.\n", pd->master_state, pd->slave_state, fcport->d_id.b.domain, fcport->d_id.b.area, fcport->d_id.b.al_pa); rval = QLA_FUNCTION_FAILED; goto gpd_error_out; } if (fcport->loop_id == FC_NO_LOOP_ID || (memcmp(fcport->port_name, (uint8_t *)&zero, 8) && memcmp(fcport->port_name, pd->port_name, 8))) { /* We lost the device mid way. */ rval = QLA_NOT_LOGGED_IN; goto gpd_error_out; } /* Names are little-endian. */ memcpy(fcport->node_name, pd->node_name, WWN_SIZE); memcpy(fcport->port_name, pd->port_name, WWN_SIZE); /* Get port_id of device. */ fcport->d_id.b.domain = pd->port_id[0]; fcport->d_id.b.area = pd->port_id[3]; fcport->d_id.b.al_pa = pd->port_id[2]; fcport->d_id.b.rsvd_1 = 0; /* If not target must be initiator or unknown type. */ if ((pd->prli_svc_param_word_3[0] & BIT_4) == 0) fcport->port_type = FCT_INITIATOR; else fcport->port_type = FCT_TARGET; /* Passback COS information. */ fcport->supported_classes = (pd->options & BIT_4) ? FC_COS_CLASS2: FC_COS_CLASS3; } gpd_error_out: dma_pool_free(ha->s_dma_pool, pd, pd_dma); fcport->query = 0; if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1052, "Failed=%x mb[0]=%x mb[1]=%x.\n", rval, mcp->mb[0], mcp->mb[1]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1053, "Done %s.\n", __func__); } return rval; } /* * qla2x00_get_firmware_state * Get adapter firmware state. * * Input: * ha = adapter block pointer. * dptr = pointer for firmware state. * TARGET_QUEUE_LOCK must be released. * ADAPTER_STATE_LOCK must be released. * * Returns: * qla2x00 local function return status code. * * Context: * Kernel context. */ int qla2x00_get_firmware_state(scsi_qla_host_t *vha, uint16_t *states) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; struct qla_hw_data *ha = vha->hw; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1054, "Entered %s.\n", __func__); mcp->mb[0] = MBC_GET_FIRMWARE_STATE; mcp->out_mb = MBX_0; if (IS_FWI2_CAPABLE(vha->hw)) mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; else mcp->in_mb = MBX_1|MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); /* Return firmware states. */ states[0] = mcp->mb[1]; if (IS_FWI2_CAPABLE(vha->hw)) { states[1] = mcp->mb[2]; states[2] = mcp->mb[3]; /* SFP info */ states[3] = mcp->mb[4]; states[4] = mcp->mb[5]; states[5] = mcp->mb[6]; /* DPORT status */ } if (rval != QLA_SUCCESS) { /*EMPTY*/ ql_dbg(ql_dbg_mbx, vha, 0x1055, "Failed=%x.\n", rval); } else { if (IS_QLA27XX(ha)) { if (mcp->mb[2] == 6 || mcp->mb[3] == 2) ql_dbg(ql_dbg_mbx, vha, 0x119e, "Invalid SFP/Validation Failed\n"); } ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1056, "Done %s.\n", __func__); } return rval; } /* * qla2x00_get_port_name * Issue get port name mailbox command. * Returned name is in big endian format. * * Input: * ha = adapter block pointer. * loop_id = loop ID of device. * name = pointer for name. * TARGET_QUEUE_LOCK must be released. * ADAPTER_STATE_LOCK must be released. * * Returns: * qla2x00 local function return status code. * * Context: * Kernel context. */ int qla2x00_get_port_name(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t *name, uint8_t opt) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1057, "Entered %s.\n", __func__); mcp->mb[0] = MBC_GET_PORT_NAME; mcp->mb[9] = vha->vp_idx; mcp->out_mb = MBX_9|MBX_1|MBX_0; if (HAS_EXTENDED_IDS(vha->hw)) { mcp->mb[1] = loop_id; mcp->mb[10] = opt; mcp->out_mb |= MBX_10; } else { mcp->mb[1] = loop_id << 8 | opt; } mcp->in_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { /*EMPTY*/ ql_dbg(ql_dbg_mbx, vha, 0x1058, "Failed=%x.\n", rval); } else { if (name != NULL) { /* This function returns name in big endian. */ name[0] = MSB(mcp->mb[2]); name[1] = LSB(mcp->mb[2]); name[2] = MSB(mcp->mb[3]); name[3] = LSB(mcp->mb[3]); name[4] = MSB(mcp->mb[6]); name[5] = LSB(mcp->mb[6]); name[6] = MSB(mcp->mb[7]); name[7] = LSB(mcp->mb[7]); } ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1059, "Done %s.\n", __func__); } return rval; } /* * qla24xx_link_initialization * Issue link initialization mailbox command. * * Input: * ha = adapter block pointer. * TARGET_QUEUE_LOCK must be released. * ADAPTER_STATE_LOCK must be released. * * Returns: * qla2x00 local function return status code. * * Context: * Kernel context. */ int qla24xx_link_initialize(scsi_qla_host_t *vha) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1152, "Entered %s.\n", __func__); if (!IS_FWI2_CAPABLE(vha->hw) || IS_CNA_CAPABLE(vha->hw)) return QLA_FUNCTION_FAILED; mcp->mb[0] = MBC_LINK_INITIALIZATION; mcp->mb[1] = BIT_4; if (vha->hw->operating_mode == LOOP) mcp->mb[1] |= BIT_6; else mcp->mb[1] |= BIT_5; mcp->mb[2] = 0; mcp->mb[3] = 0; mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1153, "Failed=%x.\n", rval); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1154, "Done %s.\n", __func__); } return rval; } /* * qla2x00_lip_reset * Issue LIP reset mailbox command. * * Input: * ha = adapter block pointer. * TARGET_QUEUE_LOCK must be released. * ADAPTER_STATE_LOCK must be released. * * Returns: * qla2x00 local function return status code. * * Context: * Kernel context. */ int qla2x00_lip_reset(scsi_qla_host_t *vha) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x105a, "Entered %s.\n", __func__); if (IS_CNA_CAPABLE(vha->hw)) { /* Logout across all FCFs. */ mcp->mb[0] = MBC_LIP_FULL_LOGIN; mcp->mb[1] = BIT_1; mcp->mb[2] = 0; mcp->out_mb = MBX_2|MBX_1|MBX_0; } else if (IS_FWI2_CAPABLE(vha->hw)) { mcp->mb[0] = MBC_LIP_FULL_LOGIN; if (N2N_TOPO(vha->hw)) mcp->mb[1] = BIT_4; /* re-init */ else mcp->mb[1] = BIT_6; /* LIP */ mcp->mb[2] = 0; mcp->mb[3] = vha->hw->loop_reset_delay; mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; } else { mcp->mb[0] = MBC_LIP_RESET; mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; if (HAS_EXTENDED_IDS(vha->hw)) { mcp->mb[1] = 0x00ff; mcp->mb[10] = 0; mcp->out_mb |= MBX_10; } else { mcp->mb[1] = 0xff00; } mcp->mb[2] = vha->hw->loop_reset_delay; mcp->mb[3] = 0; } mcp->in_mb = MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { /*EMPTY*/ ql_dbg(ql_dbg_mbx, vha, 0x105b, "Failed=%x.\n", rval); } else { /*EMPTY*/ ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x105c, "Done %s.\n", __func__); } return rval; } /* * qla2x00_send_sns * Send SNS command. * * Input: * ha = adapter block pointer. * sns = pointer for command. * cmd_size = command size. * buf_size = response/command size. * TARGET_QUEUE_LOCK must be released. * ADAPTER_STATE_LOCK must be released. * * Returns: * qla2x00 local function return status code. * * Context: * Kernel context. */ int qla2x00_send_sns(scsi_qla_host_t *vha, dma_addr_t sns_phys_address, uint16_t cmd_size, size_t buf_size) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x105d, "Entered %s.\n", __func__); ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x105e, "Retry cnt=%d ratov=%d total tov=%d.\n", vha->hw->retry_count, vha->hw->login_timeout, mcp->tov); mcp->mb[0] = MBC_SEND_SNS_COMMAND; mcp->mb[1] = cmd_size; mcp->mb[2] = MSW(sns_phys_address); mcp->mb[3] = LSW(sns_phys_address); mcp->mb[6] = MSW(MSD(sns_phys_address)); mcp->mb[7] = LSW(MSD(sns_phys_address)); mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_0|MBX_1; mcp->buf_size = buf_size; mcp->flags = MBX_DMA_OUT|MBX_DMA_IN; mcp->tov = (vha->hw->login_timeout * 2) + (vha->hw->login_timeout / 2); rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { /*EMPTY*/ ql_dbg(ql_dbg_mbx, vha, 0x105f, "Failed=%x mb[0]=%x mb[1]=%x.\n", rval, mcp->mb[0], mcp->mb[1]); } else { /*EMPTY*/ ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1060, "Done %s.\n", __func__); } return rval; } int qla24xx_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain, uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt) { int rval; struct logio_entry_24xx *lg; dma_addr_t lg_dma; uint32_t iop[2]; struct qla_hw_data *ha = vha->hw; struct req_que *req; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1061, "Entered %s.\n", __func__); if (vha->vp_idx && vha->qpair) req = vha->qpair->req; else req = ha->req_q_map[0]; lg = dma_pool_zalloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma); if (lg == NULL) { ql_log(ql_log_warn, vha, 0x1062, "Failed to allocate login IOCB.\n"); return QLA_MEMORY_ALLOC_FAILED; } lg->entry_type = LOGINOUT_PORT_IOCB_TYPE; lg->entry_count = 1; lg->handle = MAKE_HANDLE(req->id, lg->handle); lg->nport_handle = cpu_to_le16(loop_id); lg->control_flags = cpu_to_le16(LCF_COMMAND_PLOGI); if (opt & BIT_0) lg->control_flags |= cpu_to_le16(LCF_COND_PLOGI); if (opt & BIT_1) lg->control_flags |= cpu_to_le16(LCF_SKIP_PRLI); lg->port_id[0] = al_pa; lg->port_id[1] = area; lg->port_id[2] = domain; lg->vp_index = vha->vp_idx; rval = qla2x00_issue_iocb_timeout(vha, lg, lg_dma, 0, (ha->r_a_tov / 10 * 2) + 2); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1063, "Failed to issue login IOCB (%x).\n", rval); } else if (lg->entry_status != 0) { ql_dbg(ql_dbg_mbx, vha, 0x1064, "Failed to complete IOCB -- error status (%x).\n", lg->entry_status); rval = QLA_FUNCTION_FAILED; } else if (lg->comp_status != cpu_to_le16(CS_COMPLETE)) { iop[0] = le32_to_cpu(lg->io_parameter[0]); iop[1] = le32_to_cpu(lg->io_parameter[1]); ql_dbg(ql_dbg_mbx, vha, 0x1065, "Failed to complete IOCB -- completion status (%x) " "ioparam=%x/%x.\n", le16_to_cpu(lg->comp_status), iop[0], iop[1]); switch (iop[0]) { case LSC_SCODE_PORTID_USED: mb[0] = MBS_PORT_ID_USED; mb[1] = LSW(iop[1]); break; case LSC_SCODE_NPORT_USED: mb[0] = MBS_LOOP_ID_USED; break; case LSC_SCODE_NOLINK: case LSC_SCODE_NOIOCB: case LSC_SCODE_NOXCB: case LSC_SCODE_CMD_FAILED: case LSC_SCODE_NOFABRIC: case LSC_SCODE_FW_NOT_READY: case LSC_SCODE_NOT_LOGGED_IN: case LSC_SCODE_NOPCB: case LSC_SCODE_ELS_REJECT: case LSC_SCODE_CMD_PARAM_ERR: case LSC_SCODE_NONPORT: case LSC_SCODE_LOGGED_IN: case LSC_SCODE_NOFLOGI_ACC: default: mb[0] = MBS_COMMAND_ERROR; break; } } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1066, "Done %s.\n", __func__); iop[0] = le32_to_cpu(lg->io_parameter[0]); mb[0] = MBS_COMMAND_COMPLETE; mb[1] = 0; if (iop[0] & BIT_4) { if (iop[0] & BIT_8) mb[1] |= BIT_1; } else mb[1] = BIT_0; /* Passback COS information. */ mb[10] = 0; if (lg->io_parameter[7] || lg->io_parameter[8]) mb[10] |= BIT_0; /* Class 2. */ if (lg->io_parameter[9] || lg->io_parameter[10]) mb[10] |= BIT_1; /* Class 3. */ if (lg->io_parameter[0] & cpu_to_le32(BIT_7)) mb[10] |= BIT_7; /* Confirmed Completion * Allowed */ } dma_pool_free(ha->s_dma_pool, lg, lg_dma); return rval; } /* * qla2x00_login_fabric * Issue login fabric port mailbox command. * * Input: * ha = adapter block pointer. * loop_id = device loop ID. * domain = device domain. * area = device area. * al_pa = device AL_PA. * status = pointer for return status. * opt = command options. * TARGET_QUEUE_LOCK must be released. * ADAPTER_STATE_LOCK must be released. * * Returns: * qla2x00 local function return status code. * * Context: * Kernel context. */ int qla2x00_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain, uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; struct qla_hw_data *ha = vha->hw; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1067, "Entered %s.\n", __func__); mcp->mb[0] = MBC_LOGIN_FABRIC_PORT; mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; if (HAS_EXTENDED_IDS(ha)) { mcp->mb[1] = loop_id; mcp->mb[10] = opt; mcp->out_mb |= MBX_10; } else { mcp->mb[1] = (loop_id << 8) | opt; } mcp->mb[2] = domain; mcp->mb[3] = area << 8 | al_pa; mcp->in_mb = MBX_7|MBX_6|MBX_2|MBX_1|MBX_0; mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); /* Return mailbox statuses. */ if (mb != NULL) { mb[0] = mcp->mb[0]; mb[1] = mcp->mb[1]; mb[2] = mcp->mb[2]; mb[6] = mcp->mb[6]; mb[7] = mcp->mb[7]; /* COS retrieved from Get-Port-Database mailbox command. */ mb[10] = 0; } if (rval != QLA_SUCCESS) { /* RLU tmp code: need to change main mailbox_command function to * return ok even when the mailbox completion value is not * SUCCESS. The caller needs to be responsible to interpret * the return values of this mailbox command if we're not * to change too much of the existing code. */ if (mcp->mb[0] == 0x4001 || mcp->mb[0] == 0x4002 || mcp->mb[0] == 0x4003 || mcp->mb[0] == 0x4005 || mcp->mb[0] == 0x4006) rval = QLA_SUCCESS; /*EMPTY*/ ql_dbg(ql_dbg_mbx, vha, 0x1068, "Failed=%x mb[0]=%x mb[1]=%x mb[2]=%x.\n", rval, mcp->mb[0], mcp->mb[1], mcp->mb[2]); } else { /*EMPTY*/ ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1069, "Done %s.\n", __func__); } return rval; } /* * qla2x00_login_local_device * Issue login loop port mailbox command. * * Input: * ha = adapter block pointer. * loop_id = device loop ID. * opt = command options. * * Returns: * Return status code. * * Context: * Kernel context. * */ int qla2x00_login_local_device(scsi_qla_host_t *vha, fc_port_t *fcport, uint16_t *mb_ret, uint8_t opt) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; struct qla_hw_data *ha = vha->hw; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x106a, "Entered %s.\n", __func__); if (IS_FWI2_CAPABLE(ha)) return qla24xx_login_fabric(vha, fcport->loop_id, fcport->d_id.b.domain, fcport->d_id.b.area, fcport->d_id.b.al_pa, mb_ret, opt); mcp->mb[0] = MBC_LOGIN_LOOP_PORT; if (HAS_EXTENDED_IDS(ha)) mcp->mb[1] = fcport->loop_id; else mcp->mb[1] = fcport->loop_id << 8; mcp->mb[2] = opt; mcp->out_mb = MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_7|MBX_6|MBX_1|MBX_0; mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); /* Return mailbox statuses. */ if (mb_ret != NULL) { mb_ret[0] = mcp->mb[0]; mb_ret[1] = mcp->mb[1]; mb_ret[6] = mcp->mb[6]; mb_ret[7] = mcp->mb[7]; } if (rval != QLA_SUCCESS) { /* AV tmp code: need to change main mailbox_command function to * return ok even when the mailbox completion value is not * SUCCESS. The caller needs to be responsible to interpret * the return values of this mailbox command if we're not * to change too much of the existing code. */ if (mcp->mb[0] == 0x4005 || mcp->mb[0] == 0x4006) rval = QLA_SUCCESS; ql_dbg(ql_dbg_mbx, vha, 0x106b, "Failed=%x mb[0]=%x mb[1]=%x mb[6]=%x mb[7]=%x.\n", rval, mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]); } else { /*EMPTY*/ ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x106c, "Done %s.\n", __func__); } return (rval); } int qla24xx_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain, uint8_t area, uint8_t al_pa) { int rval; struct logio_entry_24xx *lg; dma_addr_t lg_dma; struct qla_hw_data *ha = vha->hw; struct req_que *req; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x106d, "Entered %s.\n", __func__); lg = dma_pool_zalloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma); if (lg == NULL) { ql_log(ql_log_warn, vha, 0x106e, "Failed to allocate logout IOCB.\n"); return QLA_MEMORY_ALLOC_FAILED; } req = vha->req; lg->entry_type = LOGINOUT_PORT_IOCB_TYPE; lg->entry_count = 1; lg->handle = MAKE_HANDLE(req->id, lg->handle); lg->nport_handle = cpu_to_le16(loop_id); lg->control_flags = cpu_to_le16(LCF_COMMAND_LOGO|LCF_IMPL_LOGO| LCF_FREE_NPORT); lg->port_id[0] = al_pa; lg->port_id[1] = area; lg->port_id[2] = domain; lg->vp_index = vha->vp_idx; rval = qla2x00_issue_iocb_timeout(vha, lg, lg_dma, 0, (ha->r_a_tov / 10 * 2) + 2); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x106f, "Failed to issue logout IOCB (%x).\n", rval); } else if (lg->entry_status != 0) { ql_dbg(ql_dbg_mbx, vha, 0x1070, "Failed to complete IOCB -- error status (%x).\n", lg->entry_status); rval = QLA_FUNCTION_FAILED; } else if (lg->comp_status != cpu_to_le16(CS_COMPLETE)) { ql_dbg(ql_dbg_mbx, vha, 0x1071, "Failed to complete IOCB -- completion status (%x) " "ioparam=%x/%x.\n", le16_to_cpu(lg->comp_status), le32_to_cpu(lg->io_parameter[0]), le32_to_cpu(lg->io_parameter[1])); } else { /*EMPTY*/ ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1072, "Done %s.\n", __func__); } dma_pool_free(ha->s_dma_pool, lg, lg_dma); return rval; } /* * qla2x00_fabric_logout * Issue logout fabric port mailbox command. * * Input: * ha = adapter block pointer. * loop_id = device loop ID. * TARGET_QUEUE_LOCK must be released. * ADAPTER_STATE_LOCK must be released. * * Returns: * qla2x00 local function return status code. * * Context: * Kernel context. */ int qla2x00_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain, uint8_t area, uint8_t al_pa) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1073, "Entered %s.\n", __func__); mcp->mb[0] = MBC_LOGOUT_FABRIC_PORT; mcp->out_mb = MBX_1|MBX_0; if (HAS_EXTENDED_IDS(vha->hw)) { mcp->mb[1] = loop_id; mcp->mb[10] = 0; mcp->out_mb |= MBX_10; } else { mcp->mb[1] = loop_id << 8; } mcp->in_mb = MBX_1|MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { /*EMPTY*/ ql_dbg(ql_dbg_mbx, vha, 0x1074, "Failed=%x mb[1]=%x.\n", rval, mcp->mb[1]); } else { /*EMPTY*/ ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1075, "Done %s.\n", __func__); } return rval; } /* * qla2x00_full_login_lip * Issue full login LIP mailbox command. * * Input: * ha = adapter block pointer. * TARGET_QUEUE_LOCK must be released. * ADAPTER_STATE_LOCK must be released. * * Returns: * qla2x00 local function return status code. * * Context: * Kernel context. */ int qla2x00_full_login_lip(scsi_qla_host_t *vha) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1076, "Entered %s.\n", __func__); mcp->mb[0] = MBC_LIP_FULL_LOGIN; mcp->mb[1] = IS_FWI2_CAPABLE(vha->hw) ? BIT_3 : 0; mcp->mb[2] = 0; mcp->mb[3] = 0; mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { /*EMPTY*/ ql_dbg(ql_dbg_mbx, vha, 0x1077, "Failed=%x.\n", rval); } else { /*EMPTY*/ ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1078, "Done %s.\n", __func__); } return rval; } /* * qla2x00_get_id_list * * Input: * ha = adapter block pointer. * * Returns: * qla2x00 local function return status code. * * Context: * Kernel context. */ int qla2x00_get_id_list(scsi_qla_host_t *vha, void *id_list, dma_addr_t id_list_dma, uint16_t *entries) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1079, "Entered %s.\n", __func__); if (id_list == NULL) return QLA_FUNCTION_FAILED; mcp->mb[0] = MBC_GET_ID_LIST; mcp->out_mb = MBX_0; if (IS_FWI2_CAPABLE(vha->hw)) { mcp->mb[2] = MSW(id_list_dma); mcp->mb[3] = LSW(id_list_dma); mcp->mb[6] = MSW(MSD(id_list_dma)); mcp->mb[7] = LSW(MSD(id_list_dma)); mcp->mb[8] = 0; mcp->mb[9] = vha->vp_idx; mcp->out_mb |= MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2; } else { mcp->mb[1] = MSW(id_list_dma); mcp->mb[2] = LSW(id_list_dma); mcp->mb[3] = MSW(MSD(id_list_dma)); mcp->mb[6] = LSW(MSD(id_list_dma)); mcp->out_mb |= MBX_6|MBX_3|MBX_2|MBX_1; } mcp->in_mb = MBX_1|MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { /*EMPTY*/ ql_dbg(ql_dbg_mbx, vha, 0x107a, "Failed=%x.\n", rval); } else { *entries = mcp->mb[1]; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x107b, "Done %s.\n", __func__); } return rval; } /* * qla2x00_get_resource_cnts * Get current firmware resource counts. * * Input: * ha = adapter block pointer. * * Returns: * qla2x00 local function return status code. * * Context: * Kernel context. */ int qla2x00_get_resource_cnts(scsi_qla_host_t *vha) { struct qla_hw_data *ha = vha->hw; int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x107c, "Entered %s.\n", __func__); mcp->mb[0] = MBC_GET_RESOURCE_COUNTS; mcp->out_mb = MBX_0; mcp->in_mb = MBX_11|MBX_10|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; if (IS_QLA81XX(vha->hw) || IS_QLA83XX(vha->hw) || IS_QLA27XX(vha->hw)) mcp->in_mb |= MBX_12; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { /*EMPTY*/ ql_dbg(ql_dbg_mbx, vha, 0x107d, "Failed mb[0]=%x.\n", mcp->mb[0]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x107e, "Done %s mb1=%x mb2=%x mb3=%x mb6=%x mb7=%x mb10=%x " "mb11=%x mb12=%x.\n", __func__, mcp->mb[1], mcp->mb[2], mcp->mb[3], mcp->mb[6], mcp->mb[7], mcp->mb[10], mcp->mb[11], mcp->mb[12]); ha->orig_fw_tgt_xcb_count = mcp->mb[1]; ha->cur_fw_tgt_xcb_count = mcp->mb[2]; ha->cur_fw_xcb_count = mcp->mb[3]; ha->orig_fw_xcb_count = mcp->mb[6]; ha->cur_fw_iocb_count = mcp->mb[7]; ha->orig_fw_iocb_count = mcp->mb[10]; if (ha->flags.npiv_supported) ha->max_npiv_vports = mcp->mb[11]; if (IS_QLA81XX(ha) || IS_QLA83XX(ha) || IS_QLA27XX(ha)) ha->fw_max_fcf_count = mcp->mb[12]; } return (rval); } /* * qla2x00_get_fcal_position_map * Get FCAL (LILP) position map using mailbox command * * Input: * ha = adapter state pointer. * pos_map = buffer pointer (can be NULL). * * Returns: * qla2x00 local function return status code. * * Context: * Kernel context. */ int qla2x00_get_fcal_position_map(scsi_qla_host_t *vha, char *pos_map) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; char *pmap; dma_addr_t pmap_dma; struct qla_hw_data *ha = vha->hw; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x107f, "Entered %s.\n", __func__); pmap = dma_pool_zalloc(ha->s_dma_pool, GFP_KERNEL, &pmap_dma); if (pmap == NULL) { ql_log(ql_log_warn, vha, 0x1080, "Memory alloc failed.\n"); return QLA_MEMORY_ALLOC_FAILED; } mcp->mb[0] = MBC_GET_FC_AL_POSITION_MAP; mcp->mb[2] = MSW(pmap_dma); mcp->mb[3] = LSW(pmap_dma); mcp->mb[6] = MSW(MSD(pmap_dma)); mcp->mb[7] = LSW(MSD(pmap_dma)); mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; mcp->in_mb = MBX_1|MBX_0; mcp->buf_size = FCAL_MAP_SIZE; mcp->flags = MBX_DMA_IN; mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); rval = qla2x00_mailbox_command(vha, mcp); if (rval == QLA_SUCCESS) { ql_dbg(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1081, "mb0/mb1=%x/%X FC/AL position map size (%x).\n", mcp->mb[0], mcp->mb[1], (unsigned)pmap[0]); ql_dump_buffer(ql_dbg_mbx + ql_dbg_buffer, vha, 0x111d, pmap, pmap[0] + 1); if (pos_map) memcpy(pos_map, pmap, FCAL_MAP_SIZE); } dma_pool_free(ha->s_dma_pool, pmap, pmap_dma); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1082, "Failed=%x.\n", rval); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1083, "Done %s.\n", __func__); } return rval; } /* * qla2x00_get_link_status * * Input: * ha = adapter block pointer. * loop_id = device loop ID. * ret_buf = pointer to link status return buffer. * * Returns: * 0 = success. * BIT_0 = mem alloc error. * BIT_1 = mailbox error. */ int qla2x00_get_link_status(scsi_qla_host_t *vha, uint16_t loop_id, struct link_statistics *stats, dma_addr_t stats_dma) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; uint32_t *iter = (void *)stats; ushort dwords = offsetof(typeof(*stats), link_up_cnt)/sizeof(*iter); struct qla_hw_data *ha = vha->hw; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1084, "Entered %s.\n", __func__); mcp->mb[0] = MBC_GET_LINK_STATUS; mcp->mb[2] = MSW(LSD(stats_dma)); mcp->mb[3] = LSW(LSD(stats_dma)); mcp->mb[6] = MSW(MSD(stats_dma)); mcp->mb[7] = LSW(MSD(stats_dma)); mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; mcp->in_mb = MBX_0; if (IS_FWI2_CAPABLE(ha)) { mcp->mb[1] = loop_id; mcp->mb[4] = 0; mcp->mb[10] = 0; mcp->out_mb |= MBX_10|MBX_4|MBX_1; mcp->in_mb |= MBX_1; } else if (HAS_EXTENDED_IDS(ha)) { mcp->mb[1] = loop_id; mcp->mb[10] = 0; mcp->out_mb |= MBX_10|MBX_1; } else { mcp->mb[1] = loop_id << 8; mcp->out_mb |= MBX_1; } mcp->tov = MBX_TOV_SECONDS; mcp->flags = IOCTL_CMD; rval = qla2x00_mailbox_command(vha, mcp); if (rval == QLA_SUCCESS) { if (mcp->mb[0] != MBS_COMMAND_COMPLETE) { ql_dbg(ql_dbg_mbx, vha, 0x1085, "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); rval = QLA_FUNCTION_FAILED; } else { /* Re-endianize - firmware data is le32. */ ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1086, "Done %s.\n", __func__); for ( ; dwords--; iter++) le32_to_cpus(iter); } } else { /* Failed. */ ql_dbg(ql_dbg_mbx, vha, 0x1087, "Failed=%x.\n", rval); } return rval; } int qla24xx_get_isp_stats(scsi_qla_host_t *vha, struct link_statistics *stats, dma_addr_t stats_dma, uint16_t options) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; uint32_t *iter, dwords; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1088, "Entered %s.\n", __func__); memset(&mc, 0, sizeof(mc)); mc.mb[0] = MBC_GET_LINK_PRIV_STATS; mc.mb[2] = MSW(stats_dma); mc.mb[3] = LSW(stats_dma); mc.mb[6] = MSW(MSD(stats_dma)); mc.mb[7] = LSW(MSD(stats_dma)); mc.mb[8] = sizeof(struct link_statistics) / 4; mc.mb[9] = cpu_to_le16(vha->vp_idx); mc.mb[10] = cpu_to_le16(options); rval = qla24xx_send_mb_cmd(vha, &mc); if (rval == QLA_SUCCESS) { if (mcp->mb[0] != MBS_COMMAND_COMPLETE) { ql_dbg(ql_dbg_mbx, vha, 0x1089, "Failed mb[0]=%x.\n", mcp->mb[0]); rval = QLA_FUNCTION_FAILED; } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x108a, "Done %s.\n", __func__); /* Re-endianize - firmware data is le32. */ dwords = sizeof(struct link_statistics) / 4; iter = &stats->link_fail_cnt; for ( ; dwords--; iter++) le32_to_cpus(iter); } } else { /* Failed. */ ql_dbg(ql_dbg_mbx, vha, 0x108b, "Failed=%x.\n", rval); } return rval; } int qla24xx_abort_command(srb_t *sp) { int rval; unsigned long flags = 0; struct abort_entry_24xx *abt; dma_addr_t abt_dma; uint32_t handle; fc_port_t *fcport = sp->fcport; struct scsi_qla_host *vha = fcport->vha; struct qla_hw_data *ha = vha->hw; struct req_que *req = vha->req; struct qla_qpair *qpair = sp->qpair; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x108c, "Entered %s.\n", __func__); if (vha->flags.qpairs_available && sp->qpair) req = sp->qpair->req; else return QLA_FUNCTION_FAILED; if (ql2xasynctmfenable) return qla24xx_async_abort_command(sp); spin_lock_irqsave(qpair->qp_lock_ptr, flags); for (handle = 1; handle < req->num_outstanding_cmds; handle++) { if (req->outstanding_cmds[handle] == sp) break; } spin_unlock_irqrestore(qpair->qp_lock_ptr, flags); if (handle == req->num_outstanding_cmds) { /* Command not found. */ return QLA_FUNCTION_FAILED; } abt = dma_pool_zalloc(ha->s_dma_pool, GFP_KERNEL, &abt_dma); if (abt == NULL) { ql_log(ql_log_warn, vha, 0x108d, "Failed to allocate abort IOCB.\n"); return QLA_MEMORY_ALLOC_FAILED; } abt->entry_type = ABORT_IOCB_TYPE; abt->entry_count = 1; abt->handle = MAKE_HANDLE(req->id, abt->handle); abt->nport_handle = cpu_to_le16(fcport->loop_id); abt->handle_to_abort = MAKE_HANDLE(req->id, handle); abt->port_id[0] = fcport->d_id.b.al_pa; abt->port_id[1] = fcport->d_id.b.area; abt->port_id[2] = fcport->d_id.b.domain; abt->vp_index = fcport->vha->vp_idx; abt->req_que_no = cpu_to_le16(req->id); rval = qla2x00_issue_iocb(vha, abt, abt_dma, 0); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x108e, "Failed to issue IOCB (%x).\n", rval); } else if (abt->entry_status != 0) { ql_dbg(ql_dbg_mbx, vha, 0x108f, "Failed to complete IOCB -- error status (%x).\n", abt->entry_status); rval = QLA_FUNCTION_FAILED; } else if (abt->nport_handle != cpu_to_le16(0)) { ql_dbg(ql_dbg_mbx, vha, 0x1090, "Failed to complete IOCB -- completion status (%x).\n", le16_to_cpu(abt->nport_handle)); if (abt->nport_handle == CS_IOCB_ERROR) rval = QLA_FUNCTION_PARAMETER_ERROR; else rval = QLA_FUNCTION_FAILED; } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1091, "Done %s.\n", __func__); } dma_pool_free(ha->s_dma_pool, abt, abt_dma); return rval; } struct tsk_mgmt_cmd { union { struct tsk_mgmt_entry tsk; struct sts_entry_24xx sts; } p; }; static int __qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport, uint64_t l, int tag) { int rval, rval2; struct tsk_mgmt_cmd *tsk; struct sts_entry_24xx *sts; dma_addr_t tsk_dma; scsi_qla_host_t *vha; struct qla_hw_data *ha; struct req_que *req; struct rsp_que *rsp; struct qla_qpair *qpair; vha = fcport->vha; ha = vha->hw; req = vha->req; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1092, "Entered %s.\n", __func__); if (vha->vp_idx && vha->qpair) { /* NPIV port */ qpair = vha->qpair; rsp = qpair->rsp; req = qpair->req; } else { rsp = req->rsp; } tsk = dma_pool_zalloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma); if (tsk == NULL) { ql_log(ql_log_warn, vha, 0x1093, "Failed to allocate task management IOCB.\n"); return QLA_MEMORY_ALLOC_FAILED; } tsk->p.tsk.entry_type = TSK_MGMT_IOCB_TYPE; tsk->p.tsk.entry_count = 1; tsk->p.tsk.handle = MAKE_HANDLE(req->id, tsk->p.tsk.handle); tsk->p.tsk.nport_handle = cpu_to_le16(fcport->loop_id); tsk->p.tsk.timeout = cpu_to_le16(ha->r_a_tov / 10 * 2); tsk->p.tsk.control_flags = cpu_to_le32(type); tsk->p.tsk.port_id[0] = fcport->d_id.b.al_pa; tsk->p.tsk.port_id[1] = fcport->d_id.b.area; tsk->p.tsk.port_id[2] = fcport->d_id.b.domain; tsk->p.tsk.vp_index = fcport->vha->vp_idx; if (type == TCF_LUN_RESET) { int_to_scsilun(l, &tsk->p.tsk.lun); host_to_fcp_swap((uint8_t *)&tsk->p.tsk.lun, sizeof(tsk->p.tsk.lun)); } sts = &tsk->p.sts; rval = qla2x00_issue_iocb(vha, tsk, tsk_dma, 0); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1094, "Failed to issue %s reset IOCB (%x).\n", name, rval); } else if (sts->entry_status != 0) { ql_dbg(ql_dbg_mbx, vha, 0x1095, "Failed to complete IOCB -- error status (%x).\n", sts->entry_status); rval = QLA_FUNCTION_FAILED; } else if (sts->comp_status != cpu_to_le16(CS_COMPLETE)) { ql_dbg(ql_dbg_mbx, vha, 0x1096, "Failed to complete IOCB -- completion status (%x).\n", le16_to_cpu(sts->comp_status)); rval = QLA_FUNCTION_FAILED; } else if (le16_to_cpu(sts->scsi_status) & SS_RESPONSE_INFO_LEN_VALID) { if (le32_to_cpu(sts->rsp_data_len) < 4) { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1097, "Ignoring inconsistent data length -- not enough " "response info (%d).\n", le32_to_cpu(sts->rsp_data_len)); } else if (sts->data[3]) { ql_dbg(ql_dbg_mbx, vha, 0x1098, "Failed to complete IOCB -- response (%x).\n", sts->data[3]); rval = QLA_FUNCTION_FAILED; } } /* Issue marker IOCB. */ rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l, type == TCF_LUN_RESET ? MK_SYNC_ID_LUN: MK_SYNC_ID); if (rval2 != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1099, "Failed to issue marker IOCB (%x).\n", rval2); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x109a, "Done %s.\n", __func__); } dma_pool_free(ha->s_dma_pool, tsk, tsk_dma); return rval; } int qla24xx_abort_target(struct fc_port *fcport, uint64_t l, int tag) { struct qla_hw_data *ha = fcport->vha->hw; if ((ql2xasynctmfenable) && IS_FWI2_CAPABLE(ha)) return qla2x00_async_tm_cmd(fcport, TCF_TARGET_RESET, l, tag); return __qla24xx_issue_tmf("Target", TCF_TARGET_RESET, fcport, l, tag); } int qla24xx_lun_reset(struct fc_port *fcport, uint64_t l, int tag) { struct qla_hw_data *ha = fcport->vha->hw; if ((ql2xasynctmfenable) && IS_FWI2_CAPABLE(ha)) return qla2x00_async_tm_cmd(fcport, TCF_LUN_RESET, l, tag); return __qla24xx_issue_tmf("Lun", TCF_LUN_RESET, fcport, l, tag); } int qla2x00_system_error(scsi_qla_host_t *vha) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; struct qla_hw_data *ha = vha->hw; if (!IS_QLA23XX(ha) && !IS_FWI2_CAPABLE(ha)) return QLA_FUNCTION_FAILED; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x109b, "Entered %s.\n", __func__); mcp->mb[0] = MBC_GEN_SYSTEM_ERROR; mcp->out_mb = MBX_0; mcp->in_mb = MBX_0; mcp->tov = 5; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x109c, "Failed=%x.\n", rval); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x109d, "Done %s.\n", __func__); } return rval; } int qla2x00_write_serdes_word(scsi_qla_host_t *vha, uint16_t addr, uint16_t data) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; if (!IS_QLA25XX(vha->hw) && !IS_QLA2031(vha->hw) && !IS_QLA27XX(vha->hw)) return QLA_FUNCTION_FAILED; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1182, "Entered %s.\n", __func__); mcp->mb[0] = MBC_WRITE_SERDES; mcp->mb[1] = addr; if (IS_QLA2031(vha->hw)) mcp->mb[2] = data & 0xff; else mcp->mb[2] = data; mcp->mb[3] = 0; mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1183, "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1184, "Done %s.\n", __func__); } return rval; } int qla2x00_read_serdes_word(scsi_qla_host_t *vha, uint16_t addr, uint16_t *data) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; if (!IS_QLA25XX(vha->hw) && !IS_QLA2031(vha->hw) && !IS_QLA27XX(vha->hw)) return QLA_FUNCTION_FAILED; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1185, "Entered %s.\n", __func__); mcp->mb[0] = MBC_READ_SERDES; mcp->mb[1] = addr; mcp->mb[3] = 0; mcp->out_mb = MBX_3|MBX_1|MBX_0; mcp->in_mb = MBX_1|MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (IS_QLA2031(vha->hw)) *data = mcp->mb[1] & 0xff; else *data = mcp->mb[1]; if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1186, "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1187, "Done %s.\n", __func__); } return rval; } int qla8044_write_serdes_word(scsi_qla_host_t *vha, uint32_t addr, uint32_t data) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; if (!IS_QLA8044(vha->hw)) return QLA_FUNCTION_FAILED; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x11a0, "Entered %s.\n", __func__); mcp->mb[0] = MBC_SET_GET_ETH_SERDES_REG; mcp->mb[1] = HCS_WRITE_SERDES; mcp->mb[3] = LSW(addr); mcp->mb[4] = MSW(addr); mcp->mb[5] = LSW(data); mcp->mb[6] = MSW(data); mcp->out_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_1|MBX_0; mcp->in_mb = MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x11a1, "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1188, "Done %s.\n", __func__); } return rval; } int qla8044_read_serdes_word(scsi_qla_host_t *vha, uint32_t addr, uint32_t *data) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; if (!IS_QLA8044(vha->hw)) return QLA_FUNCTION_FAILED; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1189, "Entered %s.\n", __func__); mcp->mb[0] = MBC_SET_GET_ETH_SERDES_REG; mcp->mb[1] = HCS_READ_SERDES; mcp->mb[3] = LSW(addr); mcp->mb[4] = MSW(addr); mcp->out_mb = MBX_4|MBX_3|MBX_1|MBX_0; mcp->in_mb = MBX_2|MBX_1|MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); *data = mcp->mb[2] << 16 | mcp->mb[1]; if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x118a, "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x118b, "Done %s.\n", __func__); } return rval; } /** * qla2x00_set_serdes_params() - * @vha: HA context * @sw_em_1g: serial link options * @sw_em_2g: serial link options * @sw_em_4g: serial link options * * Returns */ int qla2x00_set_serdes_params(scsi_qla_host_t *vha, uint16_t sw_em_1g, uint16_t sw_em_2g, uint16_t sw_em_4g) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x109e, "Entered %s.\n", __func__); mcp->mb[0] = MBC_SERDES_PARAMS; mcp->mb[1] = BIT_0; mcp->mb[2] = sw_em_1g | BIT_15; mcp->mb[3] = sw_em_2g | BIT_15; mcp->mb[4] = sw_em_4g | BIT_15; mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { /*EMPTY*/ ql_dbg(ql_dbg_mbx, vha, 0x109f, "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); } else { /*EMPTY*/ ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a0, "Done %s.\n", __func__); } return rval; } int qla2x00_stop_firmware(scsi_qla_host_t *vha) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; if (!IS_FWI2_CAPABLE(vha->hw)) return QLA_FUNCTION_FAILED; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a1, "Entered %s.\n", __func__); mcp->mb[0] = MBC_STOP_FIRMWARE; mcp->mb[1] = 0; mcp->out_mb = MBX_1|MBX_0; mcp->in_mb = MBX_0; mcp->tov = 5; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x10a2, "Failed=%x.\n", rval); if (mcp->mb[0] == MBS_INVALID_COMMAND) rval = QLA_INVALID_COMMAND; } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a3, "Done %s.\n", __func__); } return rval; } int qla2x00_enable_eft_trace(scsi_qla_host_t *vha, dma_addr_t eft_dma, uint16_t buffers) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a4, "Entered %s.\n", __func__); if (!IS_FWI2_CAPABLE(vha->hw)) return QLA_FUNCTION_FAILED; if (unlikely(pci_channel_offline(vha->hw->pdev))) return QLA_FUNCTION_FAILED; mcp->mb[0] = MBC_TRACE_CONTROL; mcp->mb[1] = TC_EFT_ENABLE; mcp->mb[2] = LSW(eft_dma); mcp->mb[3] = MSW(eft_dma); mcp->mb[4] = LSW(MSD(eft_dma)); mcp->mb[5] = MSW(MSD(eft_dma)); mcp->mb[6] = buffers; mcp->mb[7] = TC_AEN_DISABLE; mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_1|MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x10a5, "Failed=%x mb[0]=%x mb[1]=%x.\n", rval, mcp->mb[0], mcp->mb[1]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a6, "Done %s.\n", __func__); } return rval; } int qla2x00_disable_eft_trace(scsi_qla_host_t *vha) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a7, "Entered %s.\n", __func__); if (!IS_FWI2_CAPABLE(vha->hw)) return QLA_FUNCTION_FAILED; if (unlikely(pci_channel_offline(vha->hw->pdev))) return QLA_FUNCTION_FAILED; mcp->mb[0] = MBC_TRACE_CONTROL; mcp->mb[1] = TC_EFT_DISABLE; mcp->out_mb = MBX_1|MBX_0; mcp->in_mb = MBX_1|MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x10a8, "Failed=%x mb[0]=%x mb[1]=%x.\n", rval, mcp->mb[0], mcp->mb[1]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a9, "Done %s.\n", __func__); } return rval; } int qla2x00_enable_fce_trace(scsi_qla_host_t *vha, dma_addr_t fce_dma, uint16_t buffers, uint16_t *mb, uint32_t *dwords) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10aa, "Entered %s.\n", __func__); if (!IS_QLA25XX(vha->hw) && !IS_QLA81XX(vha->hw) && !IS_QLA83XX(vha->hw) && !IS_QLA27XX(vha->hw)) return QLA_FUNCTION_FAILED; if (unlikely(pci_channel_offline(vha->hw->pdev))) return QLA_FUNCTION_FAILED; mcp->mb[0] = MBC_TRACE_CONTROL; mcp->mb[1] = TC_FCE_ENABLE; mcp->mb[2] = LSW(fce_dma); mcp->mb[3] = MSW(fce_dma); mcp->mb[4] = LSW(MSD(fce_dma)); mcp->mb[5] = MSW(MSD(fce_dma)); mcp->mb[6] = buffers; mcp->mb[7] = TC_AEN_DISABLE; mcp->mb[8] = 0; mcp->mb[9] = TC_FCE_DEFAULT_RX_SIZE; mcp->mb[10] = TC_FCE_DEFAULT_TX_SIZE; mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2| MBX_1|MBX_0; mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x10ab, "Failed=%x mb[0]=%x mb[1]=%x.\n", rval, mcp->mb[0], mcp->mb[1]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ac, "Done %s.\n", __func__); if (mb) memcpy(mb, mcp->mb, 8 * sizeof(*mb)); if (dwords) *dwords = buffers; } return rval; } int qla2x00_disable_fce_trace(scsi_qla_host_t *vha, uint64_t *wr, uint64_t *rd) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ad, "Entered %s.\n", __func__); if (!IS_FWI2_CAPABLE(vha->hw)) return QLA_FUNCTION_FAILED; if (unlikely(pci_channel_offline(vha->hw->pdev))) return QLA_FUNCTION_FAILED; mcp->mb[0] = MBC_TRACE_CONTROL; mcp->mb[1] = TC_FCE_DISABLE; mcp->mb[2] = TC_FCE_DISABLE_TRACE; mcp->out_mb = MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2| MBX_1|MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x10ae, "Failed=%x mb[0]=%x mb[1]=%x.\n", rval, mcp->mb[0], mcp->mb[1]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10af, "Done %s.\n", __func__); if (wr) *wr = (uint64_t) mcp->mb[5] << 48 | (uint64_t) mcp->mb[4] << 32 | (uint64_t) mcp->mb[3] << 16 | (uint64_t) mcp->mb[2]; if (rd) *rd = (uint64_t) mcp->mb[9] << 48 | (uint64_t) mcp->mb[8] << 32 | (uint64_t) mcp->mb[7] << 16 | (uint64_t) mcp->mb[6]; } return rval; } int qla2x00_get_idma_speed(scsi_qla_host_t *vha, uint16_t loop_id, uint16_t *port_speed, uint16_t *mb) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b0, "Entered %s.\n", __func__); if (!IS_IIDMA_CAPABLE(vha->hw)) return QLA_FUNCTION_FAILED; mcp->mb[0] = MBC_PORT_PARAMS; mcp->mb[1] = loop_id; mcp->mb[2] = mcp->mb[3] = 0; mcp->mb[9] = vha->vp_idx; mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_3|MBX_1|MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); /* Return mailbox statuses. */ if (mb != NULL) { mb[0] = mcp->mb[0]; mb[1] = mcp->mb[1]; mb[3] = mcp->mb[3]; } if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x10b1, "Failed=%x.\n", rval); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b2, "Done %s.\n", __func__); if (port_speed) *port_speed = mcp->mb[3]; } return rval; } int qla2x00_set_idma_speed(scsi_qla_host_t *vha, uint16_t loop_id, uint16_t port_speed, uint16_t *mb) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b3, "Entered %s.\n", __func__); if (!IS_IIDMA_CAPABLE(vha->hw)) return QLA_FUNCTION_FAILED; mcp->mb[0] = MBC_PORT_PARAMS; mcp->mb[1] = loop_id; mcp->mb[2] = BIT_0; mcp->mb[3] = port_speed & (BIT_5|BIT_4|BIT_3|BIT_2|BIT_1|BIT_0); mcp->mb[9] = vha->vp_idx; mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_3|MBX_1|MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); /* Return mailbox statuses. */ if (mb != NULL) { mb[0] = mcp->mb[0]; mb[1] = mcp->mb[1]; mb[3] = mcp->mb[3]; } if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x10b4, "Failed=%x.\n", rval); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b5, "Done %s.\n", __func__); } return rval; } void qla24xx_report_id_acquisition(scsi_qla_host_t *vha, struct vp_rpt_id_entry_24xx *rptid_entry) { struct qla_hw_data *ha = vha->hw; scsi_qla_host_t *vp = NULL; unsigned long flags; int found; port_id_t id; struct fc_port *fcport; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b6, "Entered %s.\n", __func__); if (rptid_entry->entry_status != 0) return; id.b.domain = rptid_entry->port_id[2]; id.b.area = rptid_entry->port_id[1]; id.b.al_pa = rptid_entry->port_id[0]; id.b.rsvd_1 = 0; ha->flags.n2n_ae = 0; if (rptid_entry->format == 0) { /* loop */ ql_dbg(ql_dbg_async, vha, 0x10b7, "Format 0 : Number of VPs setup %d, number of " "VPs acquired %d.\n", rptid_entry->vp_setup, rptid_entry->vp_acquired); ql_dbg(ql_dbg_async, vha, 0x10b8, "Primary port id %02x%02x%02x.\n", rptid_entry->port_id[2], rptid_entry->port_id[1], rptid_entry->port_id[0]); ha->current_topology = ISP_CFG_NL; qlt_update_host_map(vha, id); } else if (rptid_entry->format == 1) { /* fabric */ ql_dbg(ql_dbg_async, vha, 0x10b9, "Format 1: VP[%d] enabled - status %d - with " "port id %02x%02x%02x.\n", rptid_entry->vp_idx, rptid_entry->vp_status, rptid_entry->port_id[2], rptid_entry->port_id[1], rptid_entry->port_id[0]); ql_dbg(ql_dbg_async, vha, 0x5075, "Format 1: Remote WWPN %8phC.\n", rptid_entry->u.f1.port_name); ql_dbg(ql_dbg_async, vha, 0x5075, "Format 1: WWPN %8phC.\n", vha->port_name); switch (rptid_entry->u.f1.flags & TOPO_MASK) { case TOPO_N2N: ha->current_topology = ISP_CFG_N; spin_lock_irqsave(&vha->hw->tgt.sess_lock, flags); fcport = qla2x00_find_fcport_by_wwpn(vha, rptid_entry->u.f1.port_name, 1); spin_unlock_irqrestore(&vha->hw->tgt.sess_lock, flags); if (fcport) { fcport->plogi_nack_done_deadline = jiffies + HZ; fcport->dm_login_expire = jiffies + 3*HZ; fcport->scan_state = QLA_FCPORT_FOUND; switch (fcport->disc_state) { case DSC_DELETED: set_bit(RELOGIN_NEEDED, &vha->dpc_flags); break; case DSC_DELETE_PEND: break; default: qlt_schedule_sess_for_deletion(fcport); break; } } else { id.b24 = 0; if (wwn_to_u64(vha->port_name) > wwn_to_u64(rptid_entry->u.f1.port_name)) { vha->d_id.b24 = 0; vha->d_id.b.al_pa = 1; ha->flags.n2n_bigger = 1; id.b.al_pa = 2; ql_dbg(ql_dbg_async, vha, 0x5075, "Format 1: assign local id %x remote id %x\n", vha->d_id.b24, id.b24); } else { ql_dbg(ql_dbg_async, vha, 0x5075, "Format 1: Remote login - Waiting for WWPN %8phC.\n", rptid_entry->u.f1.port_name); ha->flags.n2n_bigger = 0; } qla24xx_post_newsess_work(vha, &id, rptid_entry->u.f1.port_name, rptid_entry->u.f1.node_name, NULL, FC4_TYPE_UNKNOWN); } /* if our portname is higher then initiate N2N login */ set_bit(N2N_LOGIN_NEEDED, &vha->dpc_flags); ha->flags.n2n_ae = 1; return; break; case TOPO_FL: ha->current_topology = ISP_CFG_FL; break; case TOPO_F: ha->current_topology = ISP_CFG_F; break; default: break; } ha->flags.gpsc_supported = 1; ha->current_topology = ISP_CFG_F; /* buffer to buffer credit flag */ vha->flags.bbcr_enable = (rptid_entry->u.f1.bbcr & 0xf) != 0; if (rptid_entry->vp_idx == 0) { if (rptid_entry->vp_status == VP_STAT_COMPL) { /* FA-WWN is only for physical port */ if (qla_ini_mode_enabled(vha) && ha->flags.fawwpn_enabled && (rptid_entry->u.f1.flags & BIT_6)) { memcpy(vha->port_name, rptid_entry->u.f1.port_name, WWN_SIZE); } qlt_update_host_map(vha, id); } set_bit(REGISTER_FC4_NEEDED, &vha->dpc_flags); set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags); } else { if (rptid_entry->vp_status != VP_STAT_COMPL && rptid_entry->vp_status != VP_STAT_ID_CHG) { ql_dbg(ql_dbg_mbx, vha, 0x10ba, "Could not acquire ID for VP[%d].\n", rptid_entry->vp_idx); return; } found = 0; spin_lock_irqsave(&ha->vport_slock, flags); list_for_each_entry(vp, &ha->vp_list, list) { if (rptid_entry->vp_idx == vp->vp_idx) { found = 1; break; } } spin_unlock_irqrestore(&ha->vport_slock, flags); if (!found) return; qlt_update_host_map(vp, id); /* * Cannot configure here as we are still sitting on the * response queue. Handle it in dpc context. */ set_bit(VP_IDX_ACQUIRED, &vp->vp_flags); set_bit(REGISTER_FC4_NEEDED, &vp->dpc_flags); set_bit(REGISTER_FDMI_NEEDED, &vp->dpc_flags); } set_bit(VP_DPC_NEEDED, &vha->dpc_flags); qla2xxx_wake_dpc(vha); } else if (rptid_entry->format == 2) { ql_dbg(ql_dbg_async, vha, 0x505f, "RIDA: format 2/N2N Primary port id %02x%02x%02x.\n", rptid_entry->port_id[2], rptid_entry->port_id[1], rptid_entry->port_id[0]); ql_dbg(ql_dbg_async, vha, 0x5075, "N2N: Remote WWPN %8phC.\n", rptid_entry->u.f2.port_name); /* N2N. direct connect */ ha->current_topology = ISP_CFG_N; ha->flags.rida_fmt2 = 1; vha->d_id.b.domain = rptid_entry->port_id[2]; vha->d_id.b.area = rptid_entry->port_id[1]; vha->d_id.b.al_pa = rptid_entry->port_id[0]; ha->flags.n2n_ae = 1; spin_lock_irqsave(&ha->vport_slock, flags); qlt_update_vp_map(vha, SET_AL_PA); spin_unlock_irqrestore(&ha->vport_slock, flags); list_for_each_entry(fcport, &vha->vp_fcports, list) { fcport->scan_state = QLA_FCPORT_SCAN; } fcport = qla2x00_find_fcport_by_wwpn(vha, rptid_entry->u.f2.port_name, 1); if (fcport) { fcport->login_retry = vha->hw->login_retry_count; fcport->plogi_nack_done_deadline = jiffies + HZ; fcport->scan_state = QLA_FCPORT_FOUND; } } } /* * qla24xx_modify_vp_config * Change VP configuration for vha * * Input: * vha = adapter block pointer. * * Returns: * qla2xxx local function return status code. * * Context: * Kernel context. */ int qla24xx_modify_vp_config(scsi_qla_host_t *vha) { int rval; struct vp_config_entry_24xx *vpmod; dma_addr_t vpmod_dma; struct qla_hw_data *ha = vha->hw; struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev); /* This can be called by the parent */ ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10bb, "Entered %s.\n", __func__); vpmod = dma_pool_zalloc(ha->s_dma_pool, GFP_KERNEL, &vpmod_dma); if (!vpmod) { ql_log(ql_log_warn, vha, 0x10bc, "Failed to allocate modify VP IOCB.\n"); return QLA_MEMORY_ALLOC_FAILED; } vpmod->entry_type = VP_CONFIG_IOCB_TYPE; vpmod->entry_count = 1; vpmod->command = VCT_COMMAND_MOD_ENABLE_VPS; vpmod->vp_count = 1; vpmod->vp_index1 = vha->vp_idx; vpmod->options_idx1 = BIT_3|BIT_4|BIT_5; qlt_modify_vp_config(vha, vpmod); memcpy(vpmod->node_name_idx1, vha->node_name, WWN_SIZE); memcpy(vpmod->port_name_idx1, vha->port_name, WWN_SIZE); vpmod->entry_count = 1; rval = qla2x00_issue_iocb(base_vha, vpmod, vpmod_dma, 0); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x10bd, "Failed to issue VP config IOCB (%x).\n", rval); } else if (vpmod->comp_status != 0) { ql_dbg(ql_dbg_mbx, vha, 0x10be, "Failed to complete IOCB -- error status (%x).\n", vpmod->comp_status); rval = QLA_FUNCTION_FAILED; } else if (vpmod->comp_status != cpu_to_le16(CS_COMPLETE)) { ql_dbg(ql_dbg_mbx, vha, 0x10bf, "Failed to complete IOCB -- completion status (%x).\n", le16_to_cpu(vpmod->comp_status)); rval = QLA_FUNCTION_FAILED; } else { /* EMPTY */ ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10c0, "Done %s.\n", __func__); fc_vport_set_state(vha->fc_vport, FC_VPORT_INITIALIZING); } dma_pool_free(ha->s_dma_pool, vpmod, vpmod_dma); return rval; } /* * qla2x00_send_change_request * Receive or disable RSCN request from fabric controller * * Input: * ha = adapter block pointer * format = registration format: * 0 - Reserved * 1 - Fabric detected registration * 2 - N_port detected registration * 3 - Full registration * FF - clear registration * vp_idx = Virtual port index * * Returns: * qla2x00 local function return status code. * * Context: * Kernel Context */ int qla2x00_send_change_request(scsi_qla_host_t *vha, uint16_t format, uint16_t vp_idx) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10c7, "Entered %s.\n", __func__); mcp->mb[0] = MBC_SEND_CHANGE_REQUEST; mcp->mb[1] = format; mcp->mb[9] = vp_idx; mcp->out_mb = MBX_9|MBX_1|MBX_0; mcp->in_mb = MBX_0|MBX_1; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval == QLA_SUCCESS) { if (mcp->mb[0] != MBS_COMMAND_COMPLETE) { rval = BIT_1; } } else rval = BIT_1; return rval; } int qla2x00_dump_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t addr, uint32_t size) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1009, "Entered %s.\n", __func__); if (MSW(addr) || IS_FWI2_CAPABLE(vha->hw)) { mcp->mb[0] = MBC_DUMP_RISC_RAM_EXTENDED; mcp->mb[8] = MSW(addr); mcp->out_mb = MBX_8|MBX_0; } else { mcp->mb[0] = MBC_DUMP_RISC_RAM; mcp->out_mb = MBX_0; } mcp->mb[1] = LSW(addr); mcp->mb[2] = MSW(req_dma); mcp->mb[3] = LSW(req_dma); mcp->mb[6] = MSW(MSD(req_dma)); mcp->mb[7] = LSW(MSD(req_dma)); mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1; if (IS_FWI2_CAPABLE(vha->hw)) { mcp->mb[4] = MSW(size); mcp->mb[5] = LSW(size); mcp->out_mb |= MBX_5|MBX_4; } else { mcp->mb[4] = LSW(size); mcp->out_mb |= MBX_4; } mcp->in_mb = MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1008, "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1007, "Done %s.\n", __func__); } return rval; } /* 84XX Support **************************************************************/ struct cs84xx_mgmt_cmd { union { struct verify_chip_entry_84xx req; struct verify_chip_rsp_84xx rsp; } p; }; int qla84xx_verify_chip(struct scsi_qla_host *vha, uint16_t *status) { int rval, retry; struct cs84xx_mgmt_cmd *mn; dma_addr_t mn_dma; uint16_t options; unsigned long flags; struct qla_hw_data *ha = vha->hw; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10c8, "Entered %s.\n", __func__); mn = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &mn_dma); if (mn == NULL) { return QLA_MEMORY_ALLOC_FAILED; } /* Force Update? */ options = ha->cs84xx->fw_update ? VCO_FORCE_UPDATE : 0; /* Diagnostic firmware? */ /* options |= MENLO_DIAG_FW; */ /* We update the firmware with only one data sequence. */ options |= VCO_END_OF_DATA; do { retry = 0; memset(mn, 0, sizeof(*mn)); mn->p.req.entry_type = VERIFY_CHIP_IOCB_TYPE; mn->p.req.entry_count = 1; mn->p.req.options = cpu_to_le16(options); ql_dbg(ql_dbg_mbx + ql_dbg_buffer, vha, 0x111c, "Dump of Verify Request.\n"); ql_dump_buffer(ql_dbg_mbx + ql_dbg_buffer, vha, 0x111e, (uint8_t *)mn, sizeof(*mn)); rval = qla2x00_issue_iocb_timeout(vha, mn, mn_dma, 0, 120); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x10cb, "Failed to issue verify IOCB (%x).\n", rval); goto verify_done; } ql_dbg(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1110, "Dump of Verify Response.\n"); ql_dump_buffer(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1118, (uint8_t *)mn, sizeof(*mn)); status[0] = le16_to_cpu(mn->p.rsp.comp_status); status[1] = status[0] == CS_VCS_CHIP_FAILURE ? le16_to_cpu(mn->p.rsp.failure_code) : 0; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ce, "cs=%x fc=%x.\n", status[0], status[1]); if (status[0] != CS_COMPLETE) { rval = QLA_FUNCTION_FAILED; if (!(options & VCO_DONT_UPDATE_FW)) { ql_dbg(ql_dbg_mbx, vha, 0x10cf, "Firmware update failed. Retrying " "without update firmware.\n"); options |= VCO_DONT_UPDATE_FW; options &= ~VCO_FORCE_UPDATE; retry = 1; } } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d0, "Firmware updated to %x.\n", le32_to_cpu(mn->p.rsp.fw_ver)); /* NOTE: we only update OP firmware. */ spin_lock_irqsave(&ha->cs84xx->access_lock, flags); ha->cs84xx->op_fw_version = le32_to_cpu(mn->p.rsp.fw_ver); spin_unlock_irqrestore(&ha->cs84xx->access_lock, flags); } } while (retry); verify_done: dma_pool_free(ha->s_dma_pool, mn, mn_dma); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x10d1, "Failed=%x.\n", rval); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d2, "Done %s.\n", __func__); } return rval; } int qla25xx_init_req_que(struct scsi_qla_host *vha, struct req_que *req) { int rval; unsigned long flags; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; struct qla_hw_data *ha = vha->hw; if (!ha->flags.fw_started) return QLA_SUCCESS; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d3, "Entered %s.\n", __func__); if (IS_SHADOW_REG_CAPABLE(ha)) req->options |= BIT_13; mcp->mb[0] = MBC_INITIALIZE_MULTIQ; mcp->mb[1] = req->options; mcp->mb[2] = MSW(LSD(req->dma)); mcp->mb[3] = LSW(LSD(req->dma)); mcp->mb[6] = MSW(MSD(req->dma)); mcp->mb[7] = LSW(MSD(req->dma)); mcp->mb[5] = req->length; if (req->rsp) mcp->mb[10] = req->rsp->id; mcp->mb[12] = req->qos; mcp->mb[11] = req->vp_idx; mcp->mb[13] = req->rid; if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) mcp->mb[15] = 0; mcp->mb[4] = req->id; /* que in ptr index */ mcp->mb[8] = 0; /* que out ptr index */ mcp->mb[9] = *req->out_ptr = 0; mcp->out_mb = MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8|MBX_7| MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_0; mcp->flags = MBX_DMA_OUT; mcp->tov = MBX_TOV_SECONDS * 2; if (IS_QLA81XX(ha) || IS_QLA83XX(ha) || IS_QLA27XX(ha)) mcp->in_mb |= MBX_1; if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) { mcp->out_mb |= MBX_15; /* debug q create issue in SR-IOV */ mcp->in_mb |= MBX_9 | MBX_8 | MBX_7; } spin_lock_irqsave(&ha->hardware_lock, flags); if (!(req->options & BIT_0)) { WRT_REG_DWORD(req->req_q_in, 0); if (!IS_QLA83XX(ha) && !IS_QLA27XX(ha)) WRT_REG_DWORD(req->req_q_out, 0); } spin_unlock_irqrestore(&ha->hardware_lock, flags); rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x10d4, "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d5, "Done %s.\n", __func__); } return rval; } int qla25xx_init_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp) { int rval; unsigned long flags; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; struct qla_hw_data *ha = vha->hw; if (!ha->flags.fw_started) return QLA_SUCCESS; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d6, "Entered %s.\n", __func__); if (IS_SHADOW_REG_CAPABLE(ha)) rsp->options |= BIT_13; mcp->mb[0] = MBC_INITIALIZE_MULTIQ; mcp->mb[1] = rsp->options; mcp->mb[2] = MSW(LSD(rsp->dma)); mcp->mb[3] = LSW(LSD(rsp->dma)); mcp->mb[6] = MSW(MSD(rsp->dma)); mcp->mb[7] = LSW(MSD(rsp->dma)); mcp->mb[5] = rsp->length; mcp->mb[14] = rsp->msix->entry; mcp->mb[13] = rsp->rid; if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) mcp->mb[15] = 0; mcp->mb[4] = rsp->id; /* que in ptr index */ mcp->mb[8] = *rsp->in_ptr = 0; /* que out ptr index */ mcp->mb[9] = 0; mcp->out_mb = MBX_14|MBX_13|MBX_9|MBX_8|MBX_7 |MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_0; mcp->flags = MBX_DMA_OUT; mcp->tov = MBX_TOV_SECONDS * 2; if (IS_QLA81XX(ha)) { mcp->out_mb |= MBX_12|MBX_11|MBX_10; mcp->in_mb |= MBX_1; } else if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) { mcp->out_mb |= MBX_15|MBX_12|MBX_11|MBX_10; mcp->in_mb |= MBX_1; /* debug q create issue in SR-IOV */ mcp->in_mb |= MBX_9 | MBX_8 | MBX_7; } spin_lock_irqsave(&ha->hardware_lock, flags); if (!(rsp->options & BIT_0)) { WRT_REG_DWORD(rsp->rsp_q_out, 0); if (!IS_QLA83XX(ha) && !IS_QLA27XX(ha)) WRT_REG_DWORD(rsp->rsp_q_in, 0); } spin_unlock_irqrestore(&ha->hardware_lock, flags); rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x10d7, "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d8, "Done %s.\n", __func__); } return rval; } int qla81xx_idc_ack(scsi_qla_host_t *vha, uint16_t *mb) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d9, "Entered %s.\n", __func__); mcp->mb[0] = MBC_IDC_ACK; memcpy(&mcp->mb[1], mb, QLA_IDC_ACK_REGS * sizeof(uint16_t)); mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x10da, "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10db, "Done %s.\n", __func__); } return rval; } int qla81xx_fac_get_sector_size(scsi_qla_host_t *vha, uint32_t *sector_size) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10dc, "Entered %s.\n", __func__); if (!IS_QLA81XX(vha->hw) && !IS_QLA83XX(vha->hw) && !IS_QLA27XX(vha->hw)) return QLA_FUNCTION_FAILED; mcp->mb[0] = MBC_FLASH_ACCESS_CTRL; mcp->mb[1] = FAC_OPT_CMD_GET_SECTOR_SIZE; mcp->out_mb = MBX_1|MBX_0; mcp->in_mb = MBX_1|MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x10dd, "Failed=%x mb[0]=%x mb[1]=%x.\n", rval, mcp->mb[0], mcp->mb[1]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10de, "Done %s.\n", __func__); *sector_size = mcp->mb[1]; } return rval; } int qla81xx_fac_do_write_enable(scsi_qla_host_t *vha, int enable) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; if (!IS_QLA81XX(vha->hw) && !IS_QLA83XX(vha->hw) && !IS_QLA27XX(vha->hw)) return QLA_FUNCTION_FAILED; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10df, "Entered %s.\n", __func__); mcp->mb[0] = MBC_FLASH_ACCESS_CTRL; mcp->mb[1] = enable ? FAC_OPT_CMD_WRITE_ENABLE : FAC_OPT_CMD_WRITE_PROTECT; mcp->out_mb = MBX_1|MBX_0; mcp->in_mb = MBX_1|MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x10e0, "Failed=%x mb[0]=%x mb[1]=%x.\n", rval, mcp->mb[0], mcp->mb[1]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10e1, "Done %s.\n", __func__); } return rval; } int qla81xx_fac_erase_sector(scsi_qla_host_t *vha, uint32_t start, uint32_t finish) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; if (!IS_QLA81XX(vha->hw) && !IS_QLA83XX(vha->hw) && !IS_QLA27XX(vha->hw)) return QLA_FUNCTION_FAILED; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10e2, "Entered %s.\n", __func__); mcp->mb[0] = MBC_FLASH_ACCESS_CTRL; mcp->mb[1] = FAC_OPT_CMD_ERASE_SECTOR; mcp->mb[2] = LSW(start); mcp->mb[3] = MSW(start); mcp->mb[4] = LSW(finish); mcp->mb[5] = MSW(finish); mcp->out_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_2|MBX_1|MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x10e3, "Failed=%x mb[0]=%x mb[1]=%x mb[2]=%x.\n", rval, mcp->mb[0], mcp->mb[1], mcp->mb[2]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10e4, "Done %s.\n", __func__); } return rval; } int qla81xx_restart_mpi_firmware(scsi_qla_host_t *vha) { int rval = 0; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10e5, "Entered %s.\n", __func__); mcp->mb[0] = MBC_RESTART_MPI_FW; mcp->out_mb = MBX_0; mcp->in_mb = MBX_0|MBX_1; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x10e6, "Failed=%x mb[0]=%x mb[1]=%x.\n", rval, mcp->mb[0], mcp->mb[1]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10e7, "Done %s.\n", __func__); } return rval; } int qla82xx_set_driver_version(scsi_qla_host_t *vha, char *version) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; int i; int len; uint16_t *str; struct qla_hw_data *ha = vha->hw; if (!IS_P3P_TYPE(ha)) return QLA_FUNCTION_FAILED; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x117b, "Entered %s.\n", __func__); str = (void *)version; len = strlen(version); mcp->mb[0] = MBC_SET_RNID_PARAMS; mcp->mb[1] = RNID_TYPE_SET_VERSION << 8; mcp->out_mb = MBX_1|MBX_0; for (i = 4; i < 16 && len; i++, str++, len -= 2) { mcp->mb[i] = cpu_to_le16p(str); mcp->out_mb |= 1<<i; } for (; i < 16; i++) { mcp->mb[i] = 0; mcp->out_mb |= 1<<i; } mcp->in_mb = MBX_1|MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x117c, "Failed=%x mb[0]=%x,%x.\n", rval, mcp->mb[0], mcp->mb[1]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x117d, "Done %s.\n", __func__); } return rval; } int qla25xx_set_driver_version(scsi_qla_host_t *vha, char *version) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; int len; uint16_t dwlen; uint8_t *str; dma_addr_t str_dma; struct qla_hw_data *ha = vha->hw; if (!IS_FWI2_CAPABLE(ha) || IS_QLA24XX_TYPE(ha) || IS_QLA81XX(ha) || IS_P3P_TYPE(ha)) return QLA_FUNCTION_FAILED; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x117e, "Entered %s.\n", __func__); str = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &str_dma); if (!str) { ql_log(ql_log_warn, vha, 0x117f, "Failed to allocate driver version param.\n"); return QLA_MEMORY_ALLOC_FAILED; } memcpy(str, "\x7\x3\x11\x0", 4); dwlen = str[0]; len = dwlen * 4 - 4; memset(str + 4, 0, len); if (len > strlen(version)) len = strlen(version); memcpy(str + 4, version, len); mcp->mb[0] = MBC_SET_RNID_PARAMS; mcp->mb[1] = RNID_TYPE_SET_VERSION << 8 | dwlen; mcp->mb[2] = MSW(LSD(str_dma)); mcp->mb[3] = LSW(LSD(str_dma)); mcp->mb[6] = MSW(MSD(str_dma)); mcp->mb[7] = LSW(MSD(str_dma)); mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_1|MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1180, "Failed=%x mb[0]=%x,%x.\n", rval, mcp->mb[0], mcp->mb[1]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1181, "Done %s.\n", __func__); } dma_pool_free(ha->s_dma_pool, str, str_dma); return rval; } int qla24xx_get_port_login_templ(scsi_qla_host_t *vha, dma_addr_t buf_dma, void *buf, uint16_t bufsiz) { int rval, i; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; uint32_t *bp; if (!IS_FWI2_CAPABLE(vha->hw)) return QLA_FUNCTION_FAILED; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1159, "Entered %s.\n", __func__); mcp->mb[0] = MBC_GET_RNID_PARAMS; mcp->mb[1] = RNID_TYPE_PORT_LOGIN << 8; mcp->mb[2] = MSW(buf_dma); mcp->mb[3] = LSW(buf_dma); mcp->mb[6] = MSW(MSD(buf_dma)); mcp->mb[7] = LSW(MSD(buf_dma)); mcp->mb[8] = bufsiz/4; mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_1|MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x115a, "Failed=%x mb[0]=%x,%x.\n", rval, mcp->mb[0], mcp->mb[1]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x115b, "Done %s.\n", __func__); bp = (uint32_t *) buf; for (i = 0; i < (bufsiz-4)/4; i++, bp++) *bp = le32_to_cpu(*bp); } return rval; } static int qla2x00_read_asic_temperature(scsi_qla_host_t *vha, uint16_t *temp) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; if (!IS_FWI2_CAPABLE(vha->hw)) return QLA_FUNCTION_FAILED; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1159, "Entered %s.\n", __func__); mcp->mb[0] = MBC_GET_RNID_PARAMS; mcp->mb[1] = RNID_TYPE_ASIC_TEMP << 8; mcp->out_mb = MBX_1|MBX_0; mcp->in_mb = MBX_1|MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); *temp = mcp->mb[1]; if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x115a, "Failed=%x mb[0]=%x,%x.\n", rval, mcp->mb[0], mcp->mb[1]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x115b, "Done %s.\n", __func__); } return rval; } int qla2x00_read_sfp(scsi_qla_host_t *vha, dma_addr_t sfp_dma, uint8_t *sfp, uint16_t dev, uint16_t off, uint16_t len, uint16_t opt) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; struct qla_hw_data *ha = vha->hw; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10e8, "Entered %s.\n", __func__); if (!IS_FWI2_CAPABLE(ha)) return QLA_FUNCTION_FAILED; if (len == 1) opt |= BIT_0; mcp->mb[0] = MBC_READ_SFP; mcp->mb[1] = dev; mcp->mb[2] = MSW(sfp_dma); mcp->mb[3] = LSW(sfp_dma); mcp->mb[6] = MSW(MSD(sfp_dma)); mcp->mb[7] = LSW(MSD(sfp_dma)); mcp->mb[8] = len; mcp->mb[9] = off; mcp->mb[10] = opt; mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_1|MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (opt & BIT_0) *sfp = mcp->mb[1]; if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x10e9, "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); if (mcp->mb[0] == MBS_COMMAND_ERROR && mcp->mb[1] == 0x22) /* sfp is not there */ rval = QLA_INTERFACE_ERROR; } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ea, "Done %s.\n", __func__); } return rval; } int qla2x00_write_sfp(scsi_qla_host_t *vha, dma_addr_t sfp_dma, uint8_t *sfp, uint16_t dev, uint16_t off, uint16_t len, uint16_t opt) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; struct qla_hw_data *ha = vha->hw; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10eb, "Entered %s.\n", __func__); if (!IS_FWI2_CAPABLE(ha)) return QLA_FUNCTION_FAILED; if (len == 1) opt |= BIT_0; if (opt & BIT_0) len = *sfp; mcp->mb[0] = MBC_WRITE_SFP; mcp->mb[1] = dev; mcp->mb[2] = MSW(sfp_dma); mcp->mb[3] = LSW(sfp_dma); mcp->mb[6] = MSW(MSD(sfp_dma)); mcp->mb[7] = LSW(MSD(sfp_dma)); mcp->mb[8] = len; mcp->mb[9] = off; mcp->mb[10] = opt; mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_1|MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x10ec, "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ed, "Done %s.\n", __func__); } return rval; } int qla2x00_get_xgmac_stats(scsi_qla_host_t *vha, dma_addr_t stats_dma, uint16_t size_in_bytes, uint16_t *actual_size) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ee, "Entered %s.\n", __func__); if (!IS_CNA_CAPABLE(vha->hw)) return QLA_FUNCTION_FAILED; mcp->mb[0] = MBC_GET_XGMAC_STATS; mcp->mb[2] = MSW(stats_dma); mcp->mb[3] = LSW(stats_dma); mcp->mb[6] = MSW(MSD(stats_dma)); mcp->mb[7] = LSW(MSD(stats_dma)); mcp->mb[8] = size_in_bytes >> 2; mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; mcp->in_mb = MBX_2|MBX_1|MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x10ef, "Failed=%x mb[0]=%x mb[1]=%x mb[2]=%x.\n", rval, mcp->mb[0], mcp->mb[1], mcp->mb[2]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f0, "Done %s.\n", __func__); *actual_size = mcp->mb[2] << 2; } return rval; } int qla2x00_get_dcbx_params(scsi_qla_host_t *vha, dma_addr_t tlv_dma, uint16_t size) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f1, "Entered %s.\n", __func__); if (!IS_CNA_CAPABLE(vha->hw)) return QLA_FUNCTION_FAILED; mcp->mb[0] = MBC_GET_DCBX_PARAMS; mcp->mb[1] = 0; mcp->mb[2] = MSW(tlv_dma); mcp->mb[3] = LSW(tlv_dma); mcp->mb[6] = MSW(MSD(tlv_dma)); mcp->mb[7] = LSW(MSD(tlv_dma)); mcp->mb[8] = size; mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_2|MBX_1|MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x10f2, "Failed=%x mb[0]=%x mb[1]=%x mb[2]=%x.\n", rval, mcp->mb[0], mcp->mb[1], mcp->mb[2]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f3, "Done %s.\n", __func__); } return rval; } int qla2x00_read_ram_word(scsi_qla_host_t *vha, uint32_t risc_addr, uint32_t *data) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f4, "Entered %s.\n", __func__); if (!IS_FWI2_CAPABLE(vha->hw)) return QLA_FUNCTION_FAILED; mcp->mb[0] = MBC_READ_RAM_EXTENDED; mcp->mb[1] = LSW(risc_addr); mcp->mb[8] = MSW(risc_addr); mcp->out_mb = MBX_8|MBX_1|MBX_0; mcp->in_mb = MBX_3|MBX_2|MBX_0; mcp->tov = 30; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x10f5, "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f6, "Done %s.\n", __func__); *data = mcp->mb[3] << 16 | mcp->mb[2]; } return rval; } int qla2x00_loopback_test(scsi_qla_host_t *vha, struct msg_echo_lb *mreq, uint16_t *mresp) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f7, "Entered %s.\n", __func__); memset(mcp->mb, 0 , sizeof(mcp->mb)); mcp->mb[0] = MBC_DIAGNOSTIC_LOOP_BACK; mcp->mb[1] = mreq->options | BIT_6; // BIT_6 specifies 64 bit addressing /* transfer count */ mcp->mb[10] = LSW(mreq->transfer_size); mcp->mb[11] = MSW(mreq->transfer_size); /* send data address */ mcp->mb[14] = LSW(mreq->send_dma); mcp->mb[15] = MSW(mreq->send_dma); mcp->mb[20] = LSW(MSD(mreq->send_dma)); mcp->mb[21] = MSW(MSD(mreq->send_dma)); /* receive data address */ mcp->mb[16] = LSW(mreq->rcv_dma); mcp->mb[17] = MSW(mreq->rcv_dma); mcp->mb[6] = LSW(MSD(mreq->rcv_dma)); mcp->mb[7] = MSW(MSD(mreq->rcv_dma)); /* Iteration count */ mcp->mb[18] = LSW(mreq->iteration_count); mcp->mb[19] = MSW(mreq->iteration_count); mcp->out_mb = MBX_21|MBX_20|MBX_19|MBX_18|MBX_17|MBX_16|MBX_15| MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_7|MBX_6|MBX_1|MBX_0; if (IS_CNA_CAPABLE(vha->hw)) mcp->out_mb |= MBX_2; mcp->in_mb = MBX_19|MBX_18|MBX_3|MBX_2|MBX_1|MBX_0; mcp->buf_size = mreq->transfer_size; mcp->tov = MBX_TOV_SECONDS; mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x10f8, "Failed=%x mb[0]=%x mb[1]=%x mb[2]=%x mb[3]=%x mb[18]=%x " "mb[19]=%x.\n", rval, mcp->mb[0], mcp->mb[1], mcp->mb[2], mcp->mb[3], mcp->mb[18], mcp->mb[19]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f9, "Done %s.\n", __func__); } /* Copy mailbox information */ memcpy( mresp, mcp->mb, 64); return rval; } int qla2x00_echo_test(scsi_qla_host_t *vha, struct msg_echo_lb *mreq, uint16_t *mresp) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; struct qla_hw_data *ha = vha->hw; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10fa, "Entered %s.\n", __func__); memset(mcp->mb, 0 , sizeof(mcp->mb)); mcp->mb[0] = MBC_DIAGNOSTIC_ECHO; /* BIT_6 specifies 64bit address */ mcp->mb[1] = mreq->options | BIT_15 | BIT_6; if (IS_CNA_CAPABLE(ha)) { mcp->mb[2] = vha->fcoe_fcf_idx; } mcp->mb[16] = LSW(mreq->rcv_dma); mcp->mb[17] = MSW(mreq->rcv_dma); mcp->mb[6] = LSW(MSD(mreq->rcv_dma)); mcp->mb[7] = MSW(MSD(mreq->rcv_dma)); mcp->mb[10] = LSW(mreq->transfer_size); mcp->mb[14] = LSW(mreq->send_dma); mcp->mb[15] = MSW(mreq->send_dma); mcp->mb[20] = LSW(MSD(mreq->send_dma)); mcp->mb[21] = MSW(MSD(mreq->send_dma)); mcp->out_mb = MBX_21|MBX_20|MBX_17|MBX_16|MBX_15| MBX_14|MBX_10|MBX_7|MBX_6|MBX_1|MBX_0; if (IS_CNA_CAPABLE(ha)) mcp->out_mb |= MBX_2; mcp->in_mb = MBX_0; if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha) || IS_CNA_CAPABLE(ha) || IS_QLA2031(ha)) mcp->in_mb |= MBX_1; if (IS_CNA_CAPABLE(ha) || IS_QLA2031(ha)) mcp->in_mb |= MBX_3; mcp->tov = MBX_TOV_SECONDS; mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD; mcp->buf_size = mreq->transfer_size; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x10fb, "Failed=%x mb[0]=%x mb[1]=%x.\n", rval, mcp->mb[0], mcp->mb[1]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10fc, "Done %s.\n", __func__); } /* Copy mailbox information */ memcpy(mresp, mcp->mb, 64); return rval; } int qla84xx_reset_chip(scsi_qla_host_t *vha, uint16_t enable_diagnostic) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10fd, "Entered %s enable_diag=%d.\n", __func__, enable_diagnostic); mcp->mb[0] = MBC_ISP84XX_RESET; mcp->mb[1] = enable_diagnostic; mcp->out_mb = MBX_1|MBX_0; mcp->in_mb = MBX_1|MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) ql_dbg(ql_dbg_mbx, vha, 0x10fe, "Failed=%x.\n", rval); else ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ff, "Done %s.\n", __func__); return rval; } int qla2x00_write_ram_word(scsi_qla_host_t *vha, uint32_t risc_addr, uint32_t data) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1100, "Entered %s.\n", __func__); if (!IS_FWI2_CAPABLE(vha->hw)) return QLA_FUNCTION_FAILED; mcp->mb[0] = MBC_WRITE_RAM_WORD_EXTENDED; mcp->mb[1] = LSW(risc_addr); mcp->mb[2] = LSW(data); mcp->mb[3] = MSW(data); mcp->mb[8] = MSW(risc_addr); mcp->out_mb = MBX_8|MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_0; mcp->tov = 30; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1101, "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1102, "Done %s.\n", __func__); } return rval; } int qla81xx_write_mpi_register(scsi_qla_host_t *vha, uint16_t *mb) { int rval; uint32_t stat, timer; uint16_t mb0 = 0; struct qla_hw_data *ha = vha->hw; struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; rval = QLA_SUCCESS; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1103, "Entered %s.\n", __func__); clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); /* Write the MBC data to the registers */ WRT_REG_WORD(®->mailbox0, MBC_WRITE_MPI_REGISTER); WRT_REG_WORD(®->mailbox1, mb[0]); WRT_REG_WORD(®->mailbox2, mb[1]); WRT_REG_WORD(®->mailbox3, mb[2]); WRT_REG_WORD(®->mailbox4, mb[3]); WRT_REG_DWORD(®->hccr, HCCRX_SET_HOST_INT); /* Poll for MBC interrupt */ for (timer = 6000000; timer; timer--) { /* Check for pending interrupts. */ stat = RD_REG_DWORD(®->host_status); if (stat & HSRX_RISC_INT) { stat &= 0xff; if (stat == 0x1 || stat == 0x2 || stat == 0x10 || stat == 0x11) { set_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); mb0 = RD_REG_WORD(®->mailbox0); WRT_REG_DWORD(®->hccr, HCCRX_CLR_RISC_INT); RD_REG_DWORD(®->hccr); break; } } udelay(5); } if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) rval = mb0 & MBS_MASK; else rval = QLA_FUNCTION_FAILED; if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1104, "Failed=%x mb[0]=%x.\n", rval, mb[0]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1105, "Done %s.\n", __func__); } return rval; } int qla2x00_get_data_rate(scsi_qla_host_t *vha) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; struct qla_hw_data *ha = vha->hw; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1106, "Entered %s.\n", __func__); if (!IS_FWI2_CAPABLE(ha)) return QLA_FUNCTION_FAILED; mcp->mb[0] = MBC_DATA_RATE; mcp->mb[1] = 0; mcp->out_mb = MBX_1|MBX_0; mcp->in_mb = MBX_2|MBX_1|MBX_0; if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) mcp->in_mb |= MBX_3; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1107, "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1108, "Done %s.\n", __func__); if (mcp->mb[1] != 0x7) ha->link_data_rate = mcp->mb[1]; } return rval; } int qla81xx_get_port_config(scsi_qla_host_t *vha, uint16_t *mb) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; struct qla_hw_data *ha = vha->hw; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1109, "Entered %s.\n", __func__); if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha) && !IS_QLA8044(ha) && !IS_QLA27XX(ha)) return QLA_FUNCTION_FAILED; mcp->mb[0] = MBC_GET_PORT_CONFIG; mcp->out_mb = MBX_0; mcp->in_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x110a, "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); } else { /* Copy all bits to preserve original value */ memcpy(mb, &mcp->mb[1], sizeof(uint16_t) * 4); ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x110b, "Done %s.\n", __func__); } return rval; } int qla81xx_set_port_config(scsi_qla_host_t *vha, uint16_t *mb) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x110c, "Entered %s.\n", __func__); mcp->mb[0] = MBC_SET_PORT_CONFIG; /* Copy all bits to preserve original setting */ memcpy(&mcp->mb[1], mb, sizeof(uint16_t) * 4); mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x110d, "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); } else ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x110e, "Done %s.\n", __func__); return rval; } int qla24xx_set_fcp_prio(scsi_qla_host_t *vha, uint16_t loop_id, uint16_t priority, uint16_t *mb) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; struct qla_hw_data *ha = vha->hw; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x110f, "Entered %s.\n", __func__); if (!IS_QLA24XX_TYPE(ha) && !IS_QLA25XX(ha)) return QLA_FUNCTION_FAILED; mcp->mb[0] = MBC_PORT_PARAMS; mcp->mb[1] = loop_id; if (ha->flags.fcp_prio_enabled) mcp->mb[2] = BIT_1; else mcp->mb[2] = BIT_2; mcp->mb[4] = priority & 0xf; mcp->mb[9] = vha->vp_idx; mcp->out_mb = MBX_9|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_4|MBX_3|MBX_1|MBX_0; mcp->tov = 30; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (mb != NULL) { mb[0] = mcp->mb[0]; mb[1] = mcp->mb[1]; mb[3] = mcp->mb[3]; mb[4] = mcp->mb[4]; } if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x10cd, "Failed=%x.\n", rval); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10cc, "Done %s.\n", __func__); } return rval; } int qla2x00_get_thermal_temp(scsi_qla_host_t *vha, uint16_t *temp) { int rval = QLA_FUNCTION_FAILED; struct qla_hw_data *ha = vha->hw; uint8_t byte; if (!IS_FWI2_CAPABLE(ha) || IS_QLA24XX_TYPE(ha) || IS_QLA81XX(ha)) { ql_dbg(ql_dbg_mbx, vha, 0x1150, "Thermal not supported by this card.\n"); return rval; } if (IS_QLA25XX(ha)) { if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_QLOGIC && ha->pdev->subsystem_device == 0x0175) { rval = qla2x00_read_sfp(vha, 0, &byte, 0x98, 0x1, 1, BIT_13|BIT_0); *temp = byte; return rval; } if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_HP && ha->pdev->subsystem_device == 0x338e) { rval = qla2x00_read_sfp(vha, 0, &byte, 0x98, 0x1, 1, BIT_15|BIT_14|BIT_0); *temp = byte; return rval; } ql_dbg(ql_dbg_mbx, vha, 0x10c9, "Thermal not supported by this card.\n"); return rval; } if (IS_QLA82XX(ha)) { *temp = qla82xx_read_temperature(vha); rval = QLA_SUCCESS; return rval; } else if (IS_QLA8044(ha)) { *temp = qla8044_read_temperature(vha); rval = QLA_SUCCESS; return rval; } rval = qla2x00_read_asic_temperature(vha, temp); return rval; } int qla82xx_mbx_intr_enable(scsi_qla_host_t *vha) { int rval; struct qla_hw_data *ha = vha->hw; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1017, "Entered %s.\n", __func__); if (!IS_FWI2_CAPABLE(ha)) return QLA_FUNCTION_FAILED; memset(mcp, 0, sizeof(mbx_cmd_t)); mcp->mb[0] = MBC_TOGGLE_INTERRUPT; mcp->mb[1] = 1; mcp->out_mb = MBX_1|MBX_0; mcp->in_mb = MBX_0; mcp->tov = 30; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1016, "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x100e, "Done %s.\n", __func__); } return rval; } int qla82xx_mbx_intr_disable(scsi_qla_host_t *vha) { int rval; struct qla_hw_data *ha = vha->hw; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x100d, "Entered %s.\n", __func__); if (!IS_P3P_TYPE(ha)) return QLA_FUNCTION_FAILED; memset(mcp, 0, sizeof(mbx_cmd_t)); mcp->mb[0] = MBC_TOGGLE_INTERRUPT; mcp->mb[1] = 0; mcp->out_mb = MBX_1|MBX_0; mcp->in_mb = MBX_0; mcp->tov = 30; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x100c, "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x100b, "Done %s.\n", __func__); } return rval; } int qla82xx_md_get_template_size(scsi_qla_host_t *vha) { struct qla_hw_data *ha = vha->hw; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; int rval = QLA_FUNCTION_FAILED; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x111f, "Entered %s.\n", __func__); memset(mcp->mb, 0 , sizeof(mcp->mb)); mcp->mb[0] = LSW(MBC_DIAGNOSTIC_MINIDUMP_TEMPLATE); mcp->mb[1] = MSW(MBC_DIAGNOSTIC_MINIDUMP_TEMPLATE); mcp->mb[2] = LSW(RQST_TMPLT_SIZE); mcp->mb[3] = MSW(RQST_TMPLT_SIZE); mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8| MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD; mcp->tov = MBX_TOV_SECONDS; rval = qla2x00_mailbox_command(vha, mcp); /* Always copy back return mailbox values. */ if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1120, "mailbox command FAILED=0x%x, subcode=%x.\n", (mcp->mb[1] << 16) | mcp->mb[0], (mcp->mb[3] << 16) | mcp->mb[2]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1121, "Done %s.\n", __func__); ha->md_template_size = ((mcp->mb[3] << 16) | mcp->mb[2]); if (!ha->md_template_size) { ql_dbg(ql_dbg_mbx, vha, 0x1122, "Null template size obtained.\n"); rval = QLA_FUNCTION_FAILED; } } return rval; } int qla82xx_md_get_template(scsi_qla_host_t *vha) { struct qla_hw_data *ha = vha->hw; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; int rval = QLA_FUNCTION_FAILED; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1123, "Entered %s.\n", __func__); ha->md_tmplt_hdr = dma_alloc_coherent(&ha->pdev->dev, ha->md_template_size, &ha->md_tmplt_hdr_dma, GFP_KERNEL); if (!ha->md_tmplt_hdr) { ql_log(ql_log_warn, vha, 0x1124, "Unable to allocate memory for Minidump template.\n"); return rval; } memset(mcp->mb, 0 , sizeof(mcp->mb)); mcp->mb[0] = LSW(MBC_DIAGNOSTIC_MINIDUMP_TEMPLATE); mcp->mb[1] = MSW(MBC_DIAGNOSTIC_MINIDUMP_TEMPLATE); mcp->mb[2] = LSW(RQST_TMPLT); mcp->mb[3] = MSW(RQST_TMPLT); mcp->mb[4] = LSW(LSD(ha->md_tmplt_hdr_dma)); mcp->mb[5] = MSW(LSD(ha->md_tmplt_hdr_dma)); mcp->mb[6] = LSW(MSD(ha->md_tmplt_hdr_dma)); mcp->mb[7] = MSW(MSD(ha->md_tmplt_hdr_dma)); mcp->mb[8] = LSW(ha->md_template_size); mcp->mb[9] = MSW(ha->md_template_size); mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD; mcp->tov = MBX_TOV_SECONDS; mcp->out_mb = MBX_11|MBX_10|MBX_9|MBX_8| MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1125, "mailbox command FAILED=0x%x, subcode=%x.\n", ((mcp->mb[1] << 16) | mcp->mb[0]), ((mcp->mb[3] << 16) | mcp->mb[2])); } else ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1126, "Done %s.\n", __func__); return rval; } int qla8044_md_get_template(scsi_qla_host_t *vha) { struct qla_hw_data *ha = vha->hw; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; int rval = QLA_FUNCTION_FAILED; int offset = 0, size = MINIDUMP_SIZE_36K; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0xb11f, "Entered %s.\n", __func__); ha->md_tmplt_hdr = dma_alloc_coherent(&ha->pdev->dev, ha->md_template_size, &ha->md_tmplt_hdr_dma, GFP_KERNEL); if (!ha->md_tmplt_hdr) { ql_log(ql_log_warn, vha, 0xb11b, "Unable to allocate memory for Minidump template.\n"); return rval; } memset(mcp->mb, 0 , sizeof(mcp->mb)); while (offset < ha->md_template_size) { mcp->mb[0] = LSW(MBC_DIAGNOSTIC_MINIDUMP_TEMPLATE); mcp->mb[1] = MSW(MBC_DIAGNOSTIC_MINIDUMP_TEMPLATE); mcp->mb[2] = LSW(RQST_TMPLT); mcp->mb[3] = MSW(RQST_TMPLT); mcp->mb[4] = LSW(LSD(ha->md_tmplt_hdr_dma + offset)); mcp->mb[5] = MSW(LSD(ha->md_tmplt_hdr_dma + offset)); mcp->mb[6] = LSW(MSD(ha->md_tmplt_hdr_dma + offset)); mcp->mb[7] = MSW(MSD(ha->md_tmplt_hdr_dma + offset)); mcp->mb[8] = LSW(size); mcp->mb[9] = MSW(size); mcp->mb[10] = offset & 0x0000FFFF; mcp->mb[11] = offset & 0xFFFF0000; mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD; mcp->tov = MBX_TOV_SECONDS; mcp->out_mb = MBX_11|MBX_10|MBX_9|MBX_8| MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0xb11c, "mailbox command FAILED=0x%x, subcode=%x.\n", ((mcp->mb[1] << 16) | mcp->mb[0]), ((mcp->mb[3] << 16) | mcp->mb[2])); return rval; } else ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0xb11d, "Done %s.\n", __func__); offset = offset + size; } return rval; } int qla81xx_set_led_config(scsi_qla_host_t *vha, uint16_t *led_cfg) { int rval; struct qla_hw_data *ha = vha->hw; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; if (!IS_QLA81XX(ha) && !IS_QLA8031(ha)) return QLA_FUNCTION_FAILED; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1133, "Entered %s.\n", __func__); memset(mcp, 0, sizeof(mbx_cmd_t)); mcp->mb[0] = MBC_SET_LED_CONFIG; mcp->mb[1] = led_cfg[0]; mcp->mb[2] = led_cfg[1]; if (IS_QLA8031(ha)) { mcp->mb[3] = led_cfg[2]; mcp->mb[4] = led_cfg[3]; mcp->mb[5] = led_cfg[4]; mcp->mb[6] = led_cfg[5]; } mcp->out_mb = MBX_2|MBX_1|MBX_0; if (IS_QLA8031(ha)) mcp->out_mb |= MBX_6|MBX_5|MBX_4|MBX_3; mcp->in_mb = MBX_0; mcp->tov = 30; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1134, "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1135, "Done %s.\n", __func__); } return rval; } int qla81xx_get_led_config(scsi_qla_host_t *vha, uint16_t *led_cfg) { int rval; struct qla_hw_data *ha = vha->hw; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; if (!IS_QLA81XX(ha) && !IS_QLA8031(ha)) return QLA_FUNCTION_FAILED; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1136, "Entered %s.\n", __func__); memset(mcp, 0, sizeof(mbx_cmd_t)); mcp->mb[0] = MBC_GET_LED_CONFIG; mcp->out_mb = MBX_0; mcp->in_mb = MBX_2|MBX_1|MBX_0; if (IS_QLA8031(ha)) mcp->in_mb |= MBX_6|MBX_5|MBX_4|MBX_3; mcp->tov = 30; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1137, "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); } else { led_cfg[0] = mcp->mb[1]; led_cfg[1] = mcp->mb[2]; if (IS_QLA8031(ha)) { led_cfg[2] = mcp->mb[3]; led_cfg[3] = mcp->mb[4]; led_cfg[4] = mcp->mb[5]; led_cfg[5] = mcp->mb[6]; } ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1138, "Done %s.\n", __func__); } return rval; } int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *vha, int enable) { int rval; struct qla_hw_data *ha = vha->hw; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; if (!IS_P3P_TYPE(ha)) return QLA_FUNCTION_FAILED; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1127, "Entered %s.\n", __func__); memset(mcp, 0, sizeof(mbx_cmd_t)); mcp->mb[0] = MBC_SET_LED_CONFIG; if (enable) mcp->mb[7] = 0xE; else mcp->mb[7] = 0xD; mcp->out_mb = MBX_7|MBX_0; mcp->in_mb = MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1128, "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1129, "Done %s.\n", __func__); } return rval; } int qla83xx_wr_reg(scsi_qla_host_t *vha, uint32_t reg, uint32_t data) { int rval; struct qla_hw_data *ha = vha->hw; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; if (!IS_QLA83XX(ha) && !IS_QLA27XX(ha)) return QLA_FUNCTION_FAILED; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1130, "Entered %s.\n", __func__); mcp->mb[0] = MBC_WRITE_REMOTE_REG; mcp->mb[1] = LSW(reg); mcp->mb[2] = MSW(reg); mcp->mb[3] = LSW(data); mcp->mb[4] = MSW(data); mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_1|MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1131, "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1132, "Done %s.\n", __func__); } return rval; } int qla2x00_port_logout(scsi_qla_host_t *vha, struct fc_port *fcport) { int rval; struct qla_hw_data *ha = vha->hw; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; if (IS_QLA2100(ha) || IS_QLA2200(ha)) { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x113b, "Implicit LOGO Unsupported.\n"); return QLA_FUNCTION_FAILED; } ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x113c, "Entering %s.\n", __func__); /* Perform Implicit LOGO. */ mcp->mb[0] = MBC_PORT_LOGOUT; mcp->mb[1] = fcport->loop_id; mcp->mb[10] = BIT_15; mcp->out_mb = MBX_10|MBX_1|MBX_0; mcp->in_mb = MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) ql_dbg(ql_dbg_mbx, vha, 0x113d, "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); else ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x113e, "Done %s.\n", __func__); return rval; } int qla83xx_rd_reg(scsi_qla_host_t *vha, uint32_t reg, uint32_t *data) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; struct qla_hw_data *ha = vha->hw; unsigned long retry_max_time = jiffies + (2 * HZ); if (!IS_QLA83XX(ha) && !IS_QLA27XX(ha)) return QLA_FUNCTION_FAILED; ql_dbg(ql_dbg_mbx, vha, 0x114b, "Entered %s.\n", __func__); retry_rd_reg: mcp->mb[0] = MBC_READ_REMOTE_REG; mcp->mb[1] = LSW(reg); mcp->mb[2] = MSW(reg); mcp->out_mb = MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_4|MBX_3|MBX_1|MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x114c, "Failed=%x mb[0]=%x mb[1]=%x.\n", rval, mcp->mb[0], mcp->mb[1]); } else { *data = (mcp->mb[3] | (mcp->mb[4] << 16)); if (*data == QLA8XXX_BAD_VALUE) { /* * During soft-reset CAMRAM register reads might * return 0xbad0bad0. So retry for MAX of 2 sec * while reading camram registers. */ if (time_after(jiffies, retry_max_time)) { ql_dbg(ql_dbg_mbx, vha, 0x1141, "Failure to read CAMRAM register. " "data=0x%x.\n", *data); return QLA_FUNCTION_FAILED; } msleep(100); goto retry_rd_reg; } ql_dbg(ql_dbg_mbx, vha, 0x1142, "Done %s.\n", __func__); } return rval; } int qla83xx_restart_nic_firmware(scsi_qla_host_t *vha) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; struct qla_hw_data *ha = vha->hw; if (!IS_QLA83XX(ha) && !IS_QLA27XX(ha)) return QLA_FUNCTION_FAILED; ql_dbg(ql_dbg_mbx, vha, 0x1143, "Entered %s.\n", __func__); mcp->mb[0] = MBC_RESTART_NIC_FIRMWARE; mcp->out_mb = MBX_0; mcp->in_mb = MBX_1|MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1144, "Failed=%x mb[0]=%x mb[1]=%x.\n", rval, mcp->mb[0], mcp->mb[1]); ha->isp_ops->fw_dump(vha, 0); } else { ql_dbg(ql_dbg_mbx, vha, 0x1145, "Done %s.\n", __func__); } return rval; } int qla83xx_access_control(scsi_qla_host_t *vha, uint16_t options, uint32_t start_addr, uint32_t end_addr, uint16_t *sector_size) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; uint8_t subcode = (uint8_t)options; struct qla_hw_data *ha = vha->hw; if (!IS_QLA8031(ha)) return QLA_FUNCTION_FAILED; ql_dbg(ql_dbg_mbx, vha, 0x1146, "Entered %s.\n", __func__); mcp->mb[0] = MBC_SET_ACCESS_CONTROL; mcp->mb[1] = options; mcp->out_mb = MBX_1|MBX_0; if (subcode & BIT_2) { mcp->mb[2] = LSW(start_addr); mcp->mb[3] = MSW(start_addr); mcp->mb[4] = LSW(end_addr); mcp->mb[5] = MSW(end_addr); mcp->out_mb |= MBX_5|MBX_4|MBX_3|MBX_2; } mcp->in_mb = MBX_2|MBX_1|MBX_0; if (!(subcode & (BIT_2 | BIT_5))) mcp->in_mb |= MBX_4|MBX_3; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1147, "Failed=%x mb[0]=%x mb[1]=%x mb[2]=%x mb[3]=%x mb[4]=%x.\n", rval, mcp->mb[0], mcp->mb[1], mcp->mb[2], mcp->mb[3], mcp->mb[4]); ha->isp_ops->fw_dump(vha, 0); } else { if (subcode & BIT_5) *sector_size = mcp->mb[1]; else if (subcode & (BIT_6 | BIT_7)) { ql_dbg(ql_dbg_mbx, vha, 0x1148, "Driver-lock id=%x%x", mcp->mb[4], mcp->mb[3]); } else if (subcode & (BIT_3 | BIT_4)) { ql_dbg(ql_dbg_mbx, vha, 0x1149, "Flash-lock id=%x%x", mcp->mb[4], mcp->mb[3]); } ql_dbg(ql_dbg_mbx, vha, 0x114a, "Done %s.\n", __func__); } return rval; } int qla2x00_dump_mctp_data(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t addr, uint32_t size) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; if (!IS_MCTP_CAPABLE(vha->hw)) return QLA_FUNCTION_FAILED; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x114f, "Entered %s.\n", __func__); mcp->mb[0] = MBC_DUMP_RISC_RAM_EXTENDED; mcp->mb[1] = LSW(addr); mcp->mb[2] = MSW(req_dma); mcp->mb[3] = LSW(req_dma); mcp->mb[4] = MSW(size); mcp->mb[5] = LSW(size); mcp->mb[6] = MSW(MSD(req_dma)); mcp->mb[7] = LSW(MSD(req_dma)); mcp->mb[8] = MSW(addr); /* Setting RAM ID to valid */ mcp->mb[10] |= BIT_7; /* For MCTP RAM ID is 0x40 */ mcp->mb[10] |= 0x40; mcp->out_mb |= MBX_10|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1| MBX_0; mcp->in_mb = MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x114e, "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x114d, "Done %s.\n", __func__); } return rval; } int qla26xx_dport_diagnostics(scsi_qla_host_t *vha, void *dd_buf, uint size, uint options) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; dma_addr_t dd_dma; if (!IS_QLA83XX(vha->hw) && !IS_QLA27XX(vha->hw)) return QLA_FUNCTION_FAILED; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x119f, "Entered %s.\n", __func__); dd_dma = dma_map_single(&vha->hw->pdev->dev, dd_buf, size, DMA_FROM_DEVICE); if (dma_mapping_error(&vha->hw->pdev->dev, dd_dma)) { ql_log(ql_log_warn, vha, 0x1194, "Failed to map dma buffer.\n"); return QLA_MEMORY_ALLOC_FAILED; } memset(dd_buf, 0, size); mcp->mb[0] = MBC_DPORT_DIAGNOSTICS; mcp->mb[1] = options; mcp->mb[2] = MSW(LSD(dd_dma)); mcp->mb[3] = LSW(LSD(dd_dma)); mcp->mb[6] = MSW(MSD(dd_dma)); mcp->mb[7] = LSW(MSD(dd_dma)); mcp->mb[8] = size; mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0; mcp->buf_size = size; mcp->flags = MBX_DMA_IN; mcp->tov = MBX_TOV_SECONDS * 4; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1195, "Failed=%x.\n", rval); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1196, "Done %s.\n", __func__); } dma_unmap_single(&vha->hw->pdev->dev, dd_dma, size, DMA_FROM_DEVICE); return rval; } static void qla2x00_async_mb_sp_done(void *s, int res) { struct srb *sp = s; sp->u.iocb_cmd.u.mbx.rc = res; complete(&sp->u.iocb_cmd.u.mbx.comp); /* don't free sp here. Let the caller do the free */ } /* * This mailbox uses the iocb interface to send MB command. * This allows non-critial (non chip setup) command to go * out in parrallel. */ int qla24xx_send_mb_cmd(struct scsi_qla_host *vha, mbx_cmd_t *mcp) { int rval = QLA_FUNCTION_FAILED; srb_t *sp; struct srb_iocb *c; if (!vha->hw->flags.fw_started) goto done; sp = qla2x00_get_sp(vha, NULL, GFP_KERNEL); if (!sp) goto done; sp->type = SRB_MB_IOCB; sp->name = mb_to_str(mcp->mb[0]); c = &sp->u.iocb_cmd; c->timeout = qla2x00_async_iocb_timeout; init_completion(&c->u.mbx.comp); qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2); memcpy(sp->u.iocb_cmd.u.mbx.out_mb, mcp->mb, SIZEOF_IOCB_MB_REG); sp->done = qla2x00_async_mb_sp_done; rval = qla2x00_start_sp(sp); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1018, "%s: %s Failed submission. %x.\n", __func__, sp->name, rval); goto done_free_sp; } ql_dbg(ql_dbg_mbx, vha, 0x113f, "MB:%s hndl %x submitted\n", sp->name, sp->handle); wait_for_completion(&c->u.mbx.comp); memcpy(mcp->mb, sp->u.iocb_cmd.u.mbx.in_mb, SIZEOF_IOCB_MB_REG); rval = c->u.mbx.rc; switch (rval) { case QLA_FUNCTION_TIMEOUT: ql_dbg(ql_dbg_mbx, vha, 0x1140, "%s: %s Timeout. %x.\n", __func__, sp->name, rval); break; case QLA_SUCCESS: ql_dbg(ql_dbg_mbx, vha, 0x119d, "%s: %s done.\n", __func__, sp->name); sp->free(sp); break; default: ql_dbg(ql_dbg_mbx, vha, 0x119e, "%s: %s Failed. %x.\n", __func__, sp->name, rval); sp->free(sp); break; } return rval; done_free_sp: sp->free(sp); done: return rval; } /* * qla24xx_gpdb_wait * NOTE: Do not call this routine from DPC thread */ int qla24xx_gpdb_wait(struct scsi_qla_host *vha, fc_port_t *fcport, u8 opt) { int rval = QLA_FUNCTION_FAILED; dma_addr_t pd_dma; struct port_database_24xx *pd; struct qla_hw_data *ha = vha->hw; mbx_cmd_t mc; if (!vha->hw->flags.fw_started) goto done; pd = dma_pool_zalloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma); if (pd == NULL) { ql_log(ql_log_warn, vha, 0xd047, "Failed to allocate port database structure.\n"); goto done_free_sp; } memset(&mc, 0, sizeof(mc)); mc.mb[0] = MBC_GET_PORT_DATABASE; mc.mb[1] = cpu_to_le16(fcport->loop_id); mc.mb[2] = MSW(pd_dma); mc.mb[3] = LSW(pd_dma); mc.mb[6] = MSW(MSD(pd_dma)); mc.mb[7] = LSW(MSD(pd_dma)); mc.mb[9] = cpu_to_le16(vha->vp_idx); mc.mb[10] = cpu_to_le16((uint16_t)opt); rval = qla24xx_send_mb_cmd(vha, &mc); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1193, "%s: %8phC fail\n", __func__, fcport->port_name); goto done_free_sp; } rval = __qla24xx_parse_gpdb(vha, fcport, pd); ql_dbg(ql_dbg_mbx, vha, 0x1197, "%s: %8phC done\n", __func__, fcport->port_name); done_free_sp: if (pd) dma_pool_free(ha->s_dma_pool, pd, pd_dma); done: return rval; } int __qla24xx_parse_gpdb(struct scsi_qla_host *vha, fc_port_t *fcport, struct port_database_24xx *pd) { int rval = QLA_SUCCESS; uint64_t zero = 0; u8 current_login_state, last_login_state; if (fcport->fc4f_nvme) { current_login_state = pd->current_login_state >> 4; last_login_state = pd->last_login_state >> 4; } else { current_login_state = pd->current_login_state & 0xf; last_login_state = pd->last_login_state & 0xf; } /* Check for logged in state. */ if (current_login_state != PDS_PRLI_COMPLETE) { ql_dbg(ql_dbg_mbx, vha, 0x119a, "Unable to verify login-state (%x/%x) for loop_id %x.\n", current_login_state, last_login_state, fcport->loop_id); rval = QLA_FUNCTION_FAILED; goto gpd_error_out; } if (fcport->loop_id == FC_NO_LOOP_ID || (memcmp(fcport->port_name, (uint8_t *)&zero, 8) && memcmp(fcport->port_name, pd->port_name, 8))) { /* We lost the device mid way. */ rval = QLA_NOT_LOGGED_IN; goto gpd_error_out; } /* Names are little-endian. */ memcpy(fcport->node_name, pd->node_name, WWN_SIZE); memcpy(fcport->port_name, pd->port_name, WWN_SIZE); /* Get port_id of device. */ fcport->d_id.b.domain = pd->port_id[0]; fcport->d_id.b.area = pd->port_id[1]; fcport->d_id.b.al_pa = pd->port_id[2]; fcport->d_id.b.rsvd_1 = 0; if (fcport->fc4f_nvme) { fcport->nvme_prli_service_param = pd->prli_nvme_svc_param_word_3; fcport->port_type = FCT_NVME; } else { /* If not target must be initiator or unknown type. */ if ((pd->prli_svc_param_word_3[0] & BIT_4) == 0) fcport->port_type = FCT_INITIATOR; else fcport->port_type = FCT_TARGET; } /* Passback COS information. */ fcport->supported_classes = (pd->flags & PDF_CLASS_2) ? FC_COS_CLASS2 : FC_COS_CLASS3; if (pd->prli_svc_param_word_3[0] & BIT_7) { fcport->flags |= FCF_CONF_COMP_SUPPORTED; fcport->conf_compl_supported = 1; } gpd_error_out: return rval; } /* * qla24xx_gidlist__wait * NOTE: don't call this routine from DPC thread. */ int qla24xx_gidlist_wait(struct scsi_qla_host *vha, void *id_list, dma_addr_t id_list_dma, uint16_t *entries) { int rval = QLA_FUNCTION_FAILED; mbx_cmd_t mc; if (!vha->hw->flags.fw_started) goto done; memset(&mc, 0, sizeof(mc)); mc.mb[0] = MBC_GET_ID_LIST; mc.mb[2] = MSW(id_list_dma); mc.mb[3] = LSW(id_list_dma); mc.mb[6] = MSW(MSD(id_list_dma)); mc.mb[7] = LSW(MSD(id_list_dma)); mc.mb[8] = 0; mc.mb[9] = cpu_to_le16(vha->vp_idx); rval = qla24xx_send_mb_cmd(vha, &mc); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x119b, "%s: fail\n", __func__); } else { *entries = mc.mb[1]; ql_dbg(ql_dbg_mbx, vha, 0x119c, "%s: done\n", __func__); } done: return rval; } int qla27xx_set_zio_threshold(scsi_qla_host_t *vha, uint16_t value) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1200, "Entered %s\n", __func__); memset(mcp->mb, 0 , sizeof(mcp->mb)); mcp->mb[0] = MBC_GET_SET_ZIO_THRESHOLD; mcp->mb[1] = cpu_to_le16(1); mcp->mb[2] = cpu_to_le16(value); mcp->out_mb = MBX_2 | MBX_1 | MBX_0; mcp->in_mb = MBX_2 | MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); ql_dbg(ql_dbg_mbx, vha, 0x1201, "%s %x\n", (rval != QLA_SUCCESS) ? "Failed" : "Done", rval); return rval; } int qla27xx_get_zio_threshold(scsi_qla_host_t *vha, uint16_t *value) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1203, "Entered %s\n", __func__); memset(mcp->mb, 0, sizeof(mcp->mb)); mcp->mb[0] = MBC_GET_SET_ZIO_THRESHOLD; mcp->mb[1] = cpu_to_le16(0); mcp->out_mb = MBX_1 | MBX_0; mcp->in_mb = MBX_2 | MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval == QLA_SUCCESS) *value = mc.mb[2]; ql_dbg(ql_dbg_mbx, vha, 0x1205, "%s %x\n", (rval != QLA_SUCCESS) ? "Failed" : "Done", rval); return rval; } int qla2x00_read_sfp_dev(struct scsi_qla_host *vha, char *buf, int count) { struct qla_hw_data *ha = vha->hw; uint16_t iter, addr, offset; dma_addr_t phys_addr; int rval, c; u8 *sfp_data; memset(ha->sfp_data, 0, SFP_DEV_SIZE); addr = 0xa0; phys_addr = ha->sfp_data_dma; sfp_data = ha->sfp_data; offset = c = 0; for (iter = 0; iter < SFP_DEV_SIZE / SFP_BLOCK_SIZE; iter++) { if (iter == 4) { /* Skip to next device address. */ addr = 0xa2; offset = 0; } rval = qla2x00_read_sfp(vha, phys_addr, sfp_data, addr, offset, SFP_BLOCK_SIZE, BIT_1); if (rval != QLA_SUCCESS) { ql_log(ql_log_warn, vha, 0x706d, "Unable to read SFP data (%x/%x/%x).\n", rval, addr, offset); return rval; } if (buf && (c < count)) { u16 sz; if ((count - c) >= SFP_BLOCK_SIZE) sz = SFP_BLOCK_SIZE; else sz = count - c; memcpy(buf, sfp_data, sz); buf += SFP_BLOCK_SIZE; c += sz; } phys_addr += SFP_BLOCK_SIZE; sfp_data += SFP_BLOCK_SIZE; offset += SFP_BLOCK_SIZE; } return rval; } int qla24xx_res_count_wait(struct scsi_qla_host *vha, uint16_t *out_mb, int out_mb_sz) { int rval = QLA_FUNCTION_FAILED; mbx_cmd_t mc; if (!vha->hw->flags.fw_started) goto done; memset(&mc, 0, sizeof(mc)); mc.mb[0] = MBC_GET_RESOURCE_COUNTS; rval = qla24xx_send_mb_cmd(vha, &mc); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0xffff, "%s: fail\n", __func__); } else { if (out_mb_sz <= SIZEOF_IOCB_MB_REG) memcpy(out_mb, mc.mb, out_mb_sz); else memcpy(out_mb, mc.mb, SIZEOF_IOCB_MB_REG); ql_dbg(ql_dbg_mbx, vha, 0xffff, "%s: done\n", __func__); } done: return rval; }
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