diff options
author | David S. Miller <davem@davemloft.net> | 2009-06-15 03:02:23 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2009-06-15 03:02:23 -0700 |
commit | 9cbc1cb8cd46ce1f7645b9de249b2ce8460129bb (patch) | |
tree | 8d104ec2a459346b99413b0b77421ca7b9936c1a /drivers/scsi/qla2xxx/qla_init.c | |
parent | ca44d6e60f9de26281fda203f58b570e1748c015 (diff) | |
parent | 45e3e1935e2857c54783291107d33323b3ef33c8 (diff) | |
download | talos-op-linux-9cbc1cb8cd46ce1f7645b9de249b2ce8460129bb.tar.gz talos-op-linux-9cbc1cb8cd46ce1f7645b9de249b2ce8460129bb.zip |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
Documentation/feature-removal-schedule.txt
drivers/scsi/fcoe/fcoe.c
net/core/drop_monitor.c
net/core/net-traces.c
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_init.c')
-rw-r--r-- | drivers/scsi/qla2xxx/qla_init.c | 206 |
1 files changed, 152 insertions, 54 deletions
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index bd7dd84c0648..262026129325 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -634,7 +634,7 @@ qla2x00_chip_diag(scsi_qla_host_t *vha) goto chip_diag_failed; DEBUG3(printk("scsi(%ld): Reset register cleared by chip reset\n", - ha->host_no)); + vha->host_no)); /* Reset RISC processor. */ WRT_REG_WORD(®->hccr, HCCR_RESET_RISC); @@ -655,7 +655,7 @@ qla2x00_chip_diag(scsi_qla_host_t *vha) goto chip_diag_failed; /* Check product ID of chip */ - DEBUG3(printk("scsi(%ld): Checking product ID of chip\n", ha->host_no)); + DEBUG3(printk("scsi(%ld): Checking product ID of chip\n", vha->host_no)); mb[1] = RD_MAILBOX_REG(ha, reg, 1); mb[2] = RD_MAILBOX_REG(ha, reg, 2); @@ -730,9 +730,6 @@ qla24xx_chip_diag(scsi_qla_host_t *vha) struct qla_hw_data *ha = vha->hw; struct req_que *req = ha->req_q_map[0]; - /* Perform RISC reset. */ - qla24xx_reset_risc(vha); - ha->fw_transfer_size = REQUEST_ENTRY_SIZE * req->length; rval = qla2x00_mbx_reg_test(vha); @@ -786,7 +783,6 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha) sizeof(uint32_t); if (ha->mqenable) mq_size = sizeof(struct qla2xxx_mq_chain); - /* Allocate memory for Fibre Channel Event Buffer. */ if (!IS_QLA25XX(ha) && !IS_QLA81XX(ha)) goto try_eft; @@ -850,8 +846,7 @@ cont_alloc: rsp_q_size = rsp->length * sizeof(response_t); dump_size = offsetof(struct qla2xxx_fw_dump, isp); - dump_size += fixed_size + mem_size + req_q_size + rsp_q_size + - eft_size; + dump_size += fixed_size + mem_size + req_q_size + rsp_q_size + eft_size; ha->chain_offset = dump_size; dump_size += mq_size + fce_size; @@ -891,6 +886,56 @@ cont_alloc: htonl(offsetof(struct qla2xxx_fw_dump, isp)); } +static int +qla81xx_mpi_sync(scsi_qla_host_t *vha) +{ +#define MPS_MASK 0xe0 + int rval; + uint16_t dc; + uint32_t dw; + struct qla_hw_data *ha = vha->hw; + + if (!IS_QLA81XX(vha->hw)) + return QLA_SUCCESS; + + rval = qla2x00_write_ram_word(vha, 0x7c00, 1); + if (rval != QLA_SUCCESS) { + DEBUG2(qla_printk(KERN_WARNING, ha, + "Sync-MPI: Unable to acquire semaphore.\n")); + goto done; + } + + pci_read_config_word(vha->hw->pdev, 0x54, &dc); + rval = qla2x00_read_ram_word(vha, 0x7a15, &dw); + if (rval != QLA_SUCCESS) { + DEBUG2(qla_printk(KERN_WARNING, ha, + "Sync-MPI: Unable to read sync.\n")); + goto done_release; + } + + dc &= MPS_MASK; + if (dc == (dw & MPS_MASK)) + goto done_release; + + dw &= ~MPS_MASK; + dw |= dc; + rval = qla2x00_write_ram_word(vha, 0x7a15, dw); + if (rval != QLA_SUCCESS) { + DEBUG2(qla_printk(KERN_WARNING, ha, + "Sync-MPI: Unable to gain sync.\n")); + } + +done_release: + rval = qla2x00_write_ram_word(vha, 0x7c00, 0); + if (rval != QLA_SUCCESS) { + DEBUG2(qla_printk(KERN_WARNING, ha, + "Sync-MPI: Unable to release semaphore.\n")); + } + +done: + return rval; +} + /** * qla2x00_setup_chip() - Load and start RISC firmware. * @ha: HA context @@ -915,6 +960,8 @@ qla2x00_setup_chip(scsi_qla_host_t *vha) spin_unlock_irqrestore(&ha->hardware_lock, flags); } + qla81xx_mpi_sync(vha); + /* Load firmware sequences */ rval = ha->isp_ops->load_risc(vha, &srisc_address); if (rval == QLA_SUCCESS) { @@ -931,13 +978,16 @@ qla2x00_setup_chip(scsi_qla_host_t *vha) /* Retrieve firmware information. */ if (rval == QLA_SUCCESS) { fw_major_version = ha->fw_major_version; - qla2x00_get_fw_version(vha, + rval = qla2x00_get_fw_version(vha, &ha->fw_major_version, &ha->fw_minor_version, &ha->fw_subminor_version, &ha->fw_attributes, &ha->fw_memory_size, ha->mpi_version, &ha->mpi_capabilities, ha->phy_version); + if (rval != QLA_SUCCESS) + goto failed; + ha->flags.npiv_supported = 0; if (IS_QLA2XXX_MIDTYPE(ha) && (ha->fw_attributes & BIT_2)) { @@ -989,7 +1039,7 @@ qla2x00_setup_chip(scsi_qla_host_t *vha) ha->fw_subminor_version); } } - +failed: if (rval) { DEBUG2_3(printk("scsi(%ld): Setup chip **** FAILED ****.\n", vha->host_no)); @@ -1013,12 +1063,14 @@ qla2x00_init_response_q_entries(struct rsp_que *rsp) uint16_t cnt; response_t *pkt; + rsp->ring_ptr = rsp->ring; + rsp->ring_index = 0; + rsp->status_srb = NULL; pkt = rsp->ring_ptr; for (cnt = 0; cnt < rsp->length; cnt++) { pkt->signature = RESPONSE_PROCESSED; pkt++; } - } /** @@ -1176,7 +1228,7 @@ qla24xx_config_rings(struct scsi_qla_host *vha) if (ha->flags.msix_enabled) { msix = &ha->msix_entries[1]; DEBUG2_17(printk(KERN_INFO - "Reistering vector 0x%x for base que\n", msix->entry)); + "Registering vector 0x%x for base que\n", msix->entry)); icb->msix = cpu_to_le16(msix->entry); } /* Use alternate PCI bus number */ @@ -1230,14 +1282,14 @@ qla2x00_init_rings(scsi_qla_host_t *vha) spin_lock_irqsave(&ha->hardware_lock, flags); /* Clear outstanding commands array. */ - for (que = 0; que < ha->max_queues; que++) { + for (que = 0; que < ha->max_req_queues; que++) { req = ha->req_q_map[que]; if (!req) continue; - for (cnt = 0; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) + for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) req->outstanding_cmds[cnt] = NULL; - req->current_outstanding_cmd = 0; + req->current_outstanding_cmd = 1; /* Initialize firmware. */ req->ring_ptr = req->ring; @@ -1245,13 +1297,10 @@ qla2x00_init_rings(scsi_qla_host_t *vha) req->cnt = req->length; } - for (que = 0; que < ha->max_queues; que++) { + for (que = 0; que < ha->max_rsp_queues; que++) { rsp = ha->rsp_q_map[que]; if (!rsp) continue; - rsp->ring_ptr = rsp->ring; - rsp->ring_index = 0; - /* Initialize response queue entries */ qla2x00_init_response_q_entries(rsp); } @@ -1307,7 +1356,7 @@ qla2x00_fw_ready(scsi_qla_host_t *vha) unsigned long wtime, mtime, cs84xx_time; uint16_t min_wait; /* Minimum wait time if loop is down */ uint16_t wait_time; /* Wait time if loop is coming ready */ - uint16_t state[3]; + uint16_t state[5]; struct qla_hw_data *ha = vha->hw; rval = QLA_SUCCESS; @@ -1406,8 +1455,9 @@ qla2x00_fw_ready(scsi_qla_host_t *vha) vha->host_no, state[0], jiffies)); } while (1); - DEBUG(printk("scsi(%ld): fw_state=%x curr time=%lx.\n", - vha->host_no, state[0], jiffies)); + DEBUG(printk("scsi(%ld): fw_state=%x (%x, %x, %x, %x) curr time=%lx.\n", + vha->host_no, state[0], state[1], state[2], state[3], state[4], + jiffies)); if (rval) { DEBUG2_3(printk("scsi(%ld): Firmware ready **** FAILED ****.\n", @@ -1541,6 +1591,7 @@ qla2x00_set_model_info(scsi_qla_host_t *vha, uint8_t *model, size_t len, char *st, *en; uint16_t index; struct qla_hw_data *ha = vha->hw; + int use_tbl = !IS_QLA25XX(ha) && !IS_QLA81XX(ha); if (memcmp(model, BINZERO, len) != 0) { strncpy(ha->model_number, model, len); @@ -1553,14 +1604,16 @@ qla2x00_set_model_info(scsi_qla_host_t *vha, uint8_t *model, size_t len, } index = (ha->pdev->subsystem_device & 0xff); - if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_QLOGIC && + if (use_tbl && + ha->pdev->subsystem_vendor == PCI_VENDOR_ID_QLOGIC && index < QLA_MODEL_NAMES) strncpy(ha->model_desc, qla2x00_model_name[index * 2 + 1], sizeof(ha->model_desc) - 1); } else { index = (ha->pdev->subsystem_device & 0xff); - if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_QLOGIC && + if (use_tbl && + ha->pdev->subsystem_vendor == PCI_VENDOR_ID_QLOGIC && index < QLA_MODEL_NAMES) { strcpy(ha->model_number, qla2x00_model_name[index * 2]); @@ -2061,8 +2114,10 @@ qla2x00_configure_loop(scsi_qla_host_t *vha) if (test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags)) { if (test_bit(LOCAL_LOOP_UPDATE, &save_flags)) set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags); - if (test_bit(RSCN_UPDATE, &save_flags)) + if (test_bit(RSCN_UPDATE, &save_flags)) { set_bit(RSCN_UPDATE, &vha->dpc_flags); + vha->flags.rscn_queue_overflow = 1; + } } return (rval); @@ -2110,7 +2165,7 @@ qla2x00_configure_local_loop(scsi_qla_host_t *vha) goto cleanup_allocation; DEBUG3(printk("scsi(%ld): Entries in ID list (%d)\n", - ha->host_no, entries)); + vha->host_no, entries)); DEBUG3(qla2x00_dump_buffer((uint8_t *)ha->gid_list, entries * sizeof(struct gid_list_info))); @@ -2243,7 +2298,8 @@ static void qla2x00_iidma_fcport(scsi_qla_host_t *vha, fc_port_t *fcport) { #define LS_UNKNOWN 2 - static char *link_speeds[5] = { "1", "2", "?", "4", "8" }; + static char *link_speeds[] = { "1", "2", "?", "4", "8", "10" }; + char *link_speed; int rval; uint16_t mb[6]; struct qla_hw_data *ha = vha->hw; @@ -2266,10 +2322,15 @@ qla2x00_iidma_fcport(scsi_qla_host_t *vha, fc_port_t *fcport) fcport->port_name[6], fcport->port_name[7], rval, fcport->fp_speed, mb[0], mb[1])); } else { + link_speed = link_speeds[LS_UNKNOWN]; + if (fcport->fp_speed < 5) + link_speed = link_speeds[fcport->fp_speed]; + else if (fcport->fp_speed == 0x13) + link_speed = link_speeds[5]; DEBUG2(qla_printk(KERN_INFO, ha, "iIDMA adjusted to %s GB/s on " "%02x%02x%02x%02x%02x%02x%02x%02x.\n", - link_speeds[fcport->fp_speed], fcport->port_name[0], + link_speed, fcport->port_name[0], fcport->port_name[1], fcport->port_name[2], fcport->port_name[3], fcport->port_name[4], fcport->port_name[5], fcport->port_name[6], @@ -3180,9 +3241,14 @@ qla2x00_loop_resync(scsi_qla_host_t *vha) { int rval = QLA_SUCCESS; uint32_t wait_time; - struct qla_hw_data *ha = vha->hw; - struct req_que *req = ha->req_q_map[vha->req_ques[0]]; - struct rsp_que *rsp = req->rsp; + struct req_que *req; + struct rsp_que *rsp; + + if (ql2xmultique_tag) + req = vha->hw->req_q_map[0]; + else + req = vha->req; + rsp = req->rsp; atomic_set(&vha->loop_state, LOOP_UPDATE); clear_bit(ISP_ABORT_RETRY, &vha->dpc_flags); @@ -3448,7 +3514,7 @@ qla25xx_init_queues(struct qla_hw_data *ha) int ret = -1; int i; - for (i = 1; i < ha->max_queues; i++) { + for (i = 1; i < ha->max_rsp_queues; i++) { rsp = ha->rsp_q_map[i]; if (rsp) { rsp->options &= ~BIT_0; @@ -3462,6 +3528,8 @@ qla25xx_init_queues(struct qla_hw_data *ha) "%s Rsp que:%d inited\n", __func__, rsp->id)); } + } + for (i = 1; i < ha->max_req_queues; i++) { req = ha->req_q_map[i]; if (req) { /* Clear outstanding commands array. */ @@ -3566,14 +3634,15 @@ qla24xx_nvram_config(scsi_qla_host_t *vha) nv = ha->nvram; /* Determine NVRAM starting address. */ - ha->nvram_size = sizeof(struct nvram_24xx); - ha->nvram_base = FA_NVRAM_FUNC0_ADDR; - ha->vpd_size = FA_NVRAM_VPD_SIZE; - ha->vpd_base = FA_NVRAM_VPD0_ADDR; - if (PCI_FUNC(ha->pdev->devfn)) { + if (ha->flags.port0) { + ha->nvram_base = FA_NVRAM_FUNC0_ADDR; + ha->vpd_base = FA_NVRAM_VPD0_ADDR; + } else { ha->nvram_base = FA_NVRAM_FUNC1_ADDR; ha->vpd_base = FA_NVRAM_VPD1_ADDR; } + ha->nvram_size = sizeof(struct nvram_24xx); + ha->vpd_size = FA_NVRAM_VPD_SIZE; /* Get VPD data into cache */ ha->vpd = ha->nvram + VPD_OFFSET; @@ -3587,7 +3656,7 @@ qla24xx_nvram_config(scsi_qla_host_t *vha) for (cnt = 0, chksum = 0; cnt < ha->nvram_size >> 2; cnt++) chksum += le32_to_cpu(*dptr++); - DEBUG5(printk("scsi(%ld): Contents of NVRAM\n", ha->host_no)); + DEBUG5(printk("scsi(%ld): Contents of NVRAM\n", vha->host_no)); DEBUG5(qla2x00_dump_buffer((uint8_t *)nv, ha->nvram_size)); /* Bad NVRAM data, set defaults parameters. */ @@ -3612,7 +3681,7 @@ qla24xx_nvram_config(scsi_qla_host_t *vha) nv->exchange_count = __constant_cpu_to_le16(0); nv->hard_address = __constant_cpu_to_le16(124); nv->port_name[0] = 0x21; - nv->port_name[1] = 0x00 + PCI_FUNC(ha->pdev->devfn); + nv->port_name[1] = 0x00 + ha->port_no; nv->port_name[2] = 0x00; nv->port_name[3] = 0xe0; nv->port_name[4] = 0x8b; @@ -3798,11 +3867,11 @@ qla24xx_nvram_config(scsi_qla_host_t *vha) } static int -qla24xx_load_risc_flash(scsi_qla_host_t *vha, uint32_t *srisc_addr) +qla24xx_load_risc_flash(scsi_qla_host_t *vha, uint32_t *srisc_addr, + uint32_t faddr) { int rval = QLA_SUCCESS; int segments, fragment; - uint32_t faddr; uint32_t *dcode, dlen; uint32_t risc_addr; uint32_t risc_size; @@ -3811,12 +3880,11 @@ qla24xx_load_risc_flash(scsi_qla_host_t *vha, uint32_t *srisc_addr) struct req_que *req = ha->req_q_map[0]; qla_printk(KERN_INFO, ha, - "FW: Loading from flash (%x)...\n", ha->flt_region_fw); + "FW: Loading from flash (%x)...\n", faddr); rval = QLA_SUCCESS; segments = FA_RISC_CODE_SEGMENTS; - faddr = ha->flt_region_fw; dcode = (uint32_t *)req->ring; *srisc_addr = 0; @@ -4104,6 +4172,9 @@ qla24xx_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr) { int rval; + if (ql2xfwloadbin == 1) + return qla81xx_load_risc(vha, srisc_addr); + /* * FW Load priority: * 1) Firmware via request-firmware interface (.bin file). @@ -4113,24 +4184,45 @@ qla24xx_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr) if (rval == QLA_SUCCESS) return rval; - return qla24xx_load_risc_flash(vha, srisc_addr); + return qla24xx_load_risc_flash(vha, srisc_addr, + vha->hw->flt_region_fw); } int qla81xx_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr) { int rval; + struct qla_hw_data *ha = vha->hw; + + if (ql2xfwloadbin == 2) + goto try_blob_fw; /* * FW Load priority: * 1) Firmware residing in flash. * 2) Firmware via request-firmware interface (.bin file). + * 3) Golden-Firmware residing in flash -- limited operation. */ - rval = qla24xx_load_risc_flash(vha, srisc_addr); + rval = qla24xx_load_risc_flash(vha, srisc_addr, ha->flt_region_fw); if (rval == QLA_SUCCESS) return rval; - return qla24xx_load_risc_blob(vha, srisc_addr); +try_blob_fw: + rval = qla24xx_load_risc_blob(vha, srisc_addr); + if (rval == QLA_SUCCESS || !ha->flt_region_gold_fw) + return rval; + + qla_printk(KERN_ERR, ha, + "FW: Attempting to fallback to golden firmware...\n"); + rval = qla24xx_load_risc_flash(vha, srisc_addr, ha->flt_region_gold_fw); + if (rval != QLA_SUCCESS) + return rval; + + qla_printk(KERN_ERR, ha, + "FW: Please update operational firmware...\n"); + ha->flags.running_gold_fw = 1; + + return rval; } void @@ -4146,7 +4238,7 @@ qla2x00_try_to_stop_firmware(scsi_qla_host_t *vha) ret = qla2x00_stop_firmware(vha); for (retries = 5; ret != QLA_SUCCESS && ret != QLA_FUNCTION_TIMEOUT && - retries ; retries--) { + ret != QLA_INVALID_COMMAND && retries ; retries--) { ha->isp_ops->reset_chip(vha); if (ha->isp_ops->chip_diag(vha) != QLA_SUCCESS) continue; @@ -4165,13 +4257,19 @@ qla24xx_configure_vhba(scsi_qla_host_t *vha) uint16_t mb[MAILBOX_REGISTER_COUNT]; struct qla_hw_data *ha = vha->hw; struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev); - struct req_que *req = ha->req_q_map[vha->req_ques[0]]; - struct rsp_que *rsp = req->rsp; + struct req_que *req; + struct rsp_que *rsp; if (!vha->vp_idx) return -EINVAL; rval = qla2x00_fw_ready(base_vha); + if (ql2xmultique_tag) + req = ha->req_q_map[0]; + else + req = vha->req; + rsp = req->rsp; + if (rval == QLA_SUCCESS) { clear_bit(RESET_MARKER_NEEDED, &vha->dpc_flags); qla2x00_marker(vha, req, rsp, 0, 0, MK_SYNC_ALL); @@ -4305,7 +4403,7 @@ qla81xx_nvram_config(scsi_qla_host_t *vha) for (cnt = 0, chksum = 0; cnt < ha->nvram_size >> 2; cnt++) chksum += le32_to_cpu(*dptr++); - DEBUG5(printk("scsi(%ld): Contents of NVRAM\n", ha->host_no)); + DEBUG5(printk("scsi(%ld): Contents of NVRAM\n", vha->host_no)); DEBUG5(qla2x00_dump_buffer((uint8_t *)nv, ha->nvram_size)); /* Bad NVRAM data, set defaults parameters. */ @@ -4329,7 +4427,7 @@ qla81xx_nvram_config(scsi_qla_host_t *vha) nv->execution_throttle = __constant_cpu_to_le16(0xFFFF); nv->exchange_count = __constant_cpu_to_le16(0); nv->port_name[0] = 0x21; - nv->port_name[1] = 0x00 + PCI_FUNC(ha->pdev->devfn); + nv->port_name[1] = 0x00 + ha->port_no; nv->port_name[2] = 0x00; nv->port_name[3] = 0xe0; nv->port_name[4] = 0x8b; @@ -4358,12 +4456,12 @@ qla81xx_nvram_config(scsi_qla_host_t *vha) nv->max_luns_per_target = __constant_cpu_to_le16(128); nv->port_down_retry_count = __constant_cpu_to_le16(30); nv->link_down_timeout = __constant_cpu_to_le16(30); - nv->enode_mac[0] = 0x01; + nv->enode_mac[0] = 0x00; nv->enode_mac[1] = 0x02; nv->enode_mac[2] = 0x03; nv->enode_mac[3] = 0x04; nv->enode_mac[4] = 0x05; - nv->enode_mac[5] = 0x06 + PCI_FUNC(ha->pdev->devfn); + nv->enode_mac[5] = 0x06 + ha->port_no; rval = 1; } @@ -4396,7 +4494,7 @@ qla81xx_nvram_config(scsi_qla_host_t *vha) icb->enode_mac[2] = 0x03; icb->enode_mac[3] = 0x04; icb->enode_mac[4] = 0x05; - icb->enode_mac[5] = 0x06 + PCI_FUNC(ha->pdev->devfn); + icb->enode_mac[5] = 0x06 + ha->port_no; } /* Use extended-initialization control block. */ |