qla2x00_initialize_adapter(scsi_qla_host_t *ha)
{
int rval;
- uint8_t restart_risc = 0;
- uint8_t retry;
- uint32_t wait_time;
/* Clear adapter flags. */
ha->flags.online = 0;
ha->flags.reset_active = 0;
atomic_set(&ha->loop_down_timer, LOOP_DOWN_TIME);
atomic_set(&ha->loop_state, LOOP_DOWN);
- ha->device_flags = 0;
+ ha->device_flags = DFLG_NO_CABLE;
ha->dpc_flags = 0;
ha->flags.management_server_logged_in = 0;
ha->marker_needed = 0;
qla_printk(KERN_INFO, ha, "Configuring PCI space...\n");
rval = ha->isp_ops.pci_config(ha);
if (rval) {
- DEBUG2(printk("scsi(%ld): Unable to configure PCI space=n",
+ DEBUG2(printk("scsi(%ld): Unable to configure PCI space.\n",
ha->host_no));
return (rval);
}
ha->isp_ops.reset_chip(ha);
+ ha->isp_ops.get_flash_version(ha, ha->request_ring);
+
qla_printk(KERN_INFO, ha, "Configure NVRAM parameters...\n");
- ha->isp_ops.nvram_config(ha);
+ rval = ha->isp_ops.nvram_config(ha);
+ if (rval) {
+ DEBUG2(printk("scsi(%ld): Unable to verify NVRAM data.\n",
+ ha->host_no));
+ return rval;
+ }
if (ha->flags.disable_serdes) {
/* Mask HBA via NVRAM settings? */
qla_printk(KERN_INFO, ha, "Verifying loaded RISC code...\n");
- retry = 10;
- /*
- * Try to configure the loop.
- */
- do {
- restart_risc = 0;
-
- /* If firmware needs to be loaded */
- if (qla2x00_isp_firmware(ha) != QLA_SUCCESS) {
- if ((rval = ha->isp_ops.chip_diag(ha)) == QLA_SUCCESS) {
- rval = qla2x00_setup_chip(ha);
- }
- }
-
- if (rval == QLA_SUCCESS &&
- (rval = qla2x00_init_rings(ha)) == QLA_SUCCESS) {
-check_fw_ready_again:
- /*
- * Wait for a successful LIP up to a maximum
- * of (in seconds): RISC login timeout value,
- * RISC retry count value, and port down retry
- * value OR a minimum of 4 seconds OR If no
- * cable, only 5 seconds.
- */
- rval = qla2x00_fw_ready(ha);
- if (rval == QLA_SUCCESS) {
- clear_bit(RESET_MARKER_NEEDED, &ha->dpc_flags);
-
- /* Issue a marker after FW becomes ready. */
- qla2x00_marker(ha, 0, 0, MK_SYNC_ALL);
-
- /*
- * Wait at most MAX_TARGET RSCNs for a stable
- * link.
- */
- wait_time = 256;
- do {
- clear_bit(LOOP_RESYNC_NEEDED,
- &ha->dpc_flags);
- rval = qla2x00_configure_loop(ha);
-
- if (test_and_clear_bit(ISP_ABORT_NEEDED,
- &ha->dpc_flags)) {
- restart_risc = 1;
- break;
- }
-
- /*
- * If loop state change while we were
- * discoverying devices then wait for
- * LIP to complete
- */
-
- if (atomic_read(&ha->loop_state) !=
- LOOP_READY && retry--) {
- goto check_fw_ready_again;
- }
- wait_time--;
- } while (!atomic_read(&ha->loop_down_timer) &&
- retry &&
- wait_time &&
- (test_bit(LOOP_RESYNC_NEEDED,
- &ha->dpc_flags)));
-
- if (wait_time == 0)
- rval = QLA_FUNCTION_FAILED;
- } else if (ha->device_flags & DFLG_NO_CABLE)
- /* If no cable, then all is good. */
- rval = QLA_SUCCESS;
- }
- } while (restart_risc && retry--);
-
- if (rval == QLA_SUCCESS) {
- clear_bit(RESET_MARKER_NEEDED, &ha->dpc_flags);
- qla2x00_marker(ha, 0, 0, MK_SYNC_ALL);
- ha->marker_needed = 0;
-
- ha->flags.online = 1;
- } else {
- DEBUG2_3(printk("%s(): **** FAILED ****\n", __func__));
+ if (qla2x00_isp_firmware(ha) != QLA_SUCCESS) {
+ rval = ha->isp_ops.chip_diag(ha);
+ if (rval)
+ return (rval);
+ rval = qla2x00_setup_chip(ha);
+ if (rval)
+ return (rval);
}
+ rval = qla2x00_init_rings(ha);
return (rval);
}
d &= ~PCI_ROM_ADDRESS_ENABLE;
pci_write_config_dword(ha->pdev, PCI_ROM_ADDRESS, d);
+ pci_read_config_word(ha->pdev, PCI_REVISION_ID, &ha->chip_revision);
+
/* Get PCI bus information. */
spin_lock_irqsave(&ha->hardware_lock, flags);
ha->pci_attr = RD_REG_DWORD(®->ctrl_status);
return(rval);
}
+static inline void
+qla2x00_set_model_info(scsi_qla_host_t *ha, uint8_t *model, size_t len, char *def)
+{
+ char *st, *en;
+ uint16_t index;
+
+ if (memcmp(model, BINZERO, len) != 0) {
+ strncpy(ha->model_number, model, len);
+ st = en = ha->model_number;
+ en += len - 1;
+ while (en > st) {
+ if (*en != 0x20 && *en != 0x00)
+ break;
+ *en-- = '\0';
+ }
+
+ index = (ha->pdev->subsystem_device & 0xff);
+ if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_QLOGIC &&
+ index < QLA_MODEL_NAMES)
+ ha->model_desc = qla2x00_model_name[index * 2 + 1];
+ } else {
+ index = (ha->pdev->subsystem_device & 0xff);
+ if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_QLOGIC &&
+ index < QLA_MODEL_NAMES) {
+ strcpy(ha->model_number,
+ qla2x00_model_name[index * 2]);
+ ha->model_desc = qla2x00_model_name[index * 2 + 1];
+ } else {
+ strcpy(ha->model_number, def);
+ }
+ }
+}
+
/*
* NVRAM configuration for ISP 2xxx
*
int
qla2x00_nvram_config(scsi_qla_host_t *ha)
{
- int rval;
uint8_t chksum = 0;
uint16_t cnt;
uint8_t *dptr1, *dptr2;
uint8_t *ptr = (uint8_t *)ha->request_ring;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
- rval = QLA_SUCCESS;
-
/* Determine NVRAM starting address. */
ha->nvram_size = sizeof(nvram_t);
ha->nvram_base = 0;
qla_printk(KERN_WARNING, ha, "Inconsistent NVRAM detected: "
"checksum=0x%x id=%c version=0x%x.\n", chksum, nv->id[0],
nv->nvram_version);
- qla_printk(KERN_WARNING, ha, "Falling back to functioning (yet "
- "invalid -- WWPN) defaults.\n");
-
- /*
- * Set default initialization control block.
- */
- memset(nv, 0, ha->nvram_size);
- nv->parameter_block_version = ICB_VERSION;
-
- if (IS_QLA23XX(ha)) {
- nv->firmware_options[0] = BIT_2 | BIT_1;
- nv->firmware_options[1] = BIT_7 | BIT_5;
- nv->add_firmware_options[0] = BIT_5;
- nv->add_firmware_options[1] = BIT_5 | BIT_4;
- nv->frame_payload_size = __constant_cpu_to_le16(2048);
- nv->special_options[1] = BIT_7;
- } else if (IS_QLA2200(ha)) {
- nv->firmware_options[0] = BIT_2 | BIT_1;
- nv->firmware_options[1] = BIT_7 | BIT_5;
- nv->add_firmware_options[0] = BIT_5;
- nv->add_firmware_options[1] = BIT_5 | BIT_4;
- nv->frame_payload_size = __constant_cpu_to_le16(1024);
- } else if (IS_QLA2100(ha)) {
- nv->firmware_options[0] = BIT_3 | BIT_1;
- nv->firmware_options[1] = BIT_5;
- nv->frame_payload_size = __constant_cpu_to_le16(1024);
- }
-
- nv->max_iocb_allocation = __constant_cpu_to_le16(256);
- nv->execution_throttle = __constant_cpu_to_le16(16);
- nv->retry_count = 8;
- nv->retry_delay = 1;
-
- nv->port_name[0] = 33;
- nv->port_name[3] = 224;
- nv->port_name[4] = 139;
-
- nv->login_timeout = 4;
-
- /*
- * Set default host adapter parameters
- */
- nv->host_p[1] = BIT_2;
- nv->reset_delay = 5;
- nv->port_down_retry_count = 8;
- nv->max_luns_per_target = __constant_cpu_to_le16(8);
- nv->link_down_timeout = 60;
-
- rval = 1;
+ return QLA_FUNCTION_FAILED;
}
#if defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_SGI_SN2)
strcpy(ha->model_number, "QLA2300");
}
} else {
- if (rval == 0 &&
- memcmp(nv->model_number, BINZERO,
- sizeof(nv->model_number)) != 0) {
- char *st, *en;
-
- strncpy(ha->model_number, nv->model_number,
- sizeof(nv->model_number));
- st = en = ha->model_number;
- en += sizeof(nv->model_number) - 1;
- while (en > st) {
- if (*en != 0x20 && *en != 0x00)
- break;
- *en-- = '\0';
- }
- } else {
- uint16_t index;
-
- index = (ha->pdev->subsystem_device & 0xff);
- if (index < QLA_MODEL_NAMES) {
- strcpy(ha->model_number,
- qla2x00_model_name[index * 2]);
- ha->model_desc =
- qla2x00_model_name[index * 2 + 1];
- } else {
- strcpy(ha->model_number, "QLA23xx");
- }
- }
+ qla2x00_set_model_info(ha, nv->model_number,
+ sizeof(nv->model_number), "QLA23xx");
}
} else if (IS_QLA2200(ha)) {
nv->firmware_options[0] |= BIT_2;
* Set host adapter parameters.
*/
if (nv->host_p[0] & BIT_7)
- extended_error_logging = 1;
+ ql2xextended_error_logging = 1;
ha->flags.disable_risc_code_load = ((nv->host_p[0] & BIT_4) ? 1 : 0);
/* Always load RISC code on non ISP2[12]00 chips. */
if (!IS_QLA2100(ha) && !IS_QLA2200(ha))
}
}
- if (rval) {
- DEBUG2_3(printk(KERN_WARNING
- "scsi(%ld): NVRAM configuration failed!\n", ha->host_no));
- }
- return (rval);
+ return QLA_SUCCESS;
}
static void
new_fcport->flags &= ~FCF_FABRIC_DEVICE;
}
+ /* Base iIDMA settings on HBA port speed. */
+ switch (ha->link_data_rate) {
+ case PORT_SPEED_1GB:
+ fcport->fp_speed = cpu_to_be16(BIT_15);
+ break;
+ case PORT_SPEED_2GB:
+ fcport->fp_speed = cpu_to_be16(BIT_14);
+ break;
+ case PORT_SPEED_4GB:
+ fcport->fp_speed = cpu_to_be16(BIT_13);
+ break;
+ }
+
qla2x00_update_fcport(ha, fcport);
found_devs++;
}
}
-/*
- * qla2x00_update_fcport
- * Updates device on list.
- *
- * Input:
- * ha = adapter block pointer.
- * fcport = port structure pointer.
- *
- * Return:
- * 0 - Success
- * BIT_0 - error
- *
- * Context:
- * Kernel context.
- */
-void
-qla2x00_update_fcport(scsi_qla_host_t *ha, fc_port_t *fcport)
+static void
+qla2x00_iidma_fcport(scsi_qla_host_t *ha, fc_port_t *fcport)
{
- fcport->ha = ha;
- fcport->login_retry = 0;
- fcport->port_login_retry_count = ha->port_down_retry_count *
- PORT_RETRY_TIME;
- atomic_set(&fcport->port_down_timer, ha->port_down_retry_count *
- PORT_RETRY_TIME);
- fcport->flags &= ~FCF_LOGIN_NEEDED;
+#define LS_UNKNOWN 2
+ static char *link_speeds[5] = { "1", "2", "?", "4" };
+ int rval;
+ uint16_t port_speed, mb[6];
- atomic_set(&fcport->state, FCS_ONLINE);
+ if (!IS_QLA24XX(ha))
+ return;
+
+ switch (be16_to_cpu(fcport->fp_speed)) {
+ case BIT_15:
+ port_speed = PORT_SPEED_1GB;
+ break;
+ case BIT_14:
+ port_speed = PORT_SPEED_2GB;
+ break;
+ case BIT_13:
+ port_speed = PORT_SPEED_4GB;
+ break;
+ default:
+ DEBUG2(printk("scsi(%ld): %02x%02x%02x%02x%02x%02x%02x%02x -- "
+ "unsupported FM port operating speed (%04x).\n",
+ ha->host_no, 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], fcport->port_name[7],
+ be16_to_cpu(fcport->fp_speed)));
+ port_speed = PORT_SPEED_UNKNOWN;
+ break;
+ }
+ if (port_speed == PORT_SPEED_UNKNOWN)
+ return;
- if (ha->flags.init_done)
- qla2x00_reg_remote_port(ha, fcport);
+ rval = qla2x00_set_idma_speed(ha, fcport->loop_id, port_speed, mb);
+ if (rval != QLA_SUCCESS) {
+ DEBUG2(printk("scsi(%ld): Unable to adjust iIDMA "
+ "%02x%02x%02x%02x%02x%02x%02x%02x -- %04x %x %04x %04x.\n",
+ ha->host_no, 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], fcport->port_name[7], rval,
+ port_speed, mb[0], mb[1]));
+ } else {
+ DEBUG2(qla_printk(KERN_INFO, ha,
+ "iIDMA adjusted to %s GB/s on "
+ "%02x%02x%02x%02x%02x%02x%02x%02x.\n",
+ link_speeds[port_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],
+ fcport->port_name[7]));
+ }
}
-void
+static void
qla2x00_reg_remote_port(scsi_qla_host_t *ha, fc_port_t *fcport)
{
struct fc_rport_identifiers rport_ids;
fcport->os_target_id = rport->scsi_target_id;
}
+/*
+ * qla2x00_update_fcport
+ * Updates device on list.
+ *
+ * Input:
+ * ha = adapter block pointer.
+ * fcport = port structure pointer.
+ *
+ * Return:
+ * 0 - Success
+ * BIT_0 - error
+ *
+ * Context:
+ * Kernel context.
+ */
+void
+qla2x00_update_fcport(scsi_qla_host_t *ha, fc_port_t *fcport)
+{
+ fcport->ha = ha;
+ fcport->login_retry = 0;
+ fcport->port_login_retry_count = ha->port_down_retry_count *
+ PORT_RETRY_TIME;
+ atomic_set(&fcport->port_down_timer, ha->port_down_retry_count *
+ PORT_RETRY_TIME);
+ fcport->flags &= ~FCF_LOGIN_NEEDED;
+
+ qla2x00_iidma_fcport(ha, fcport);
+
+ atomic_set(&fcport->state, FCS_ONLINE);
+
+ qla2x00_reg_remote_port(ha, fcport);
+}
+
/*
* qla2x00_configure_fabric
* Setup SNS devices with loop ID's.
loop_id = NPH_F_PORT;
else
loop_id = SNS_FL_PORT;
- rval = qla2x00_get_port_name(ha, loop_id, NULL, 0);
+ rval = qla2x00_get_port_name(ha, loop_id, ha->fabric_node_name, 1);
if (rval != QLA_SUCCESS) {
DEBUG2(printk("scsi(%ld): MBC_GET_PORT_NAME Failed, No FL "
"Port\n", ha->host_no));
ha->device_flags &= ~SWITCH_FOUND;
return (QLA_SUCCESS);
}
+ ha->device_flags |= SWITCH_FOUND;
/* Mark devices that need re-synchronization. */
rval2 = qla2x00_device_resync(ha);
} else if (qla2x00_gnn_id(ha, swl) != QLA_SUCCESS) {
kfree(swl);
swl = NULL;
+ } else if (qla2x00_gfpn_id(ha, swl) == QLA_SUCCESS) {
+ qla2x00_gpsc(ha, swl);
}
}
swl_idx = 0;
swl[swl_idx].node_name, WWN_SIZE);
memcpy(new_fcport->port_name,
swl[swl_idx].port_name, WWN_SIZE);
+ memcpy(new_fcport->fabric_port_name,
+ swl[swl_idx].fabric_port_name, WWN_SIZE);
+ new_fcport->fp_speed = swl[swl_idx].fp_speed;
if (swl[swl_idx].d_id.b.rsvd_1 != 0) {
last_dev = 1;
found++;
+ /* Update port state. */
+ memcpy(fcport->fabric_port_name,
+ new_fcport->fabric_port_name, WWN_SIZE);
+ fcport->fp_speed = new_fcport->fp_speed;
+
/*
* If address the same and state FCS_ONLINE, nothing
* changed.
}
spin_unlock_irqrestore(&ha->hardware_lock, flags);
- ha->isp_ops.nvram_config(ha);
+ ha->isp_ops.get_flash_version(ha, ha->request_ring);
+
+ rval = ha->isp_ops.nvram_config(ha);
+ if (rval)
+ goto isp_abort_retry;
if (!qla2x00_restart_isp(ha)) {
clear_bit(RESET_MARKER_NEEDED, &ha->dpc_flags);
}
}
} else { /* failed the ISP abort */
+isp_abort_retry:
ha->flags.online = 1;
if (test_bit(ISP_ABORT_RETRY, &ha->dpc_flags)) {
if (ha->isp_abort_cnt == 0) {
int
qla24xx_nvram_config(scsi_qla_host_t *ha)
{
- int rval;
struct init_cb_24xx *icb;
struct nvram_24xx *nv;
uint32_t *dptr;
uint32_t chksum;
uint16_t cnt;
- rval = QLA_SUCCESS;
icb = (struct init_cb_24xx *)ha->init_cb;
nv = (struct nvram_24xx *)ha->request_ring;
qla_printk(KERN_WARNING, ha, "Inconsistent NVRAM detected: "
"checksum=0x%x id=%c version=0x%x.\n", chksum, nv->id[0],
le16_to_cpu(nv->nvram_version));
- qla_printk(KERN_WARNING, ha, "Falling back to functioning (yet "
- "invalid -- WWPN) defaults.\n");
-
- /*
- * Set default initialization control block.
- */
- memset(nv, 0, ha->nvram_size);
- nv->nvram_version = __constant_cpu_to_le16(ICB_VERSION);
- nv->version = __constant_cpu_to_le16(ICB_VERSION);
- nv->frame_payload_size = __constant_cpu_to_le16(2048);
- nv->execution_throttle = __constant_cpu_to_le16(0xFFFF);
- 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[2] = 0x00;
- nv->port_name[3] = 0xe0;
- nv->port_name[4] = 0x8b;
- nv->port_name[5] = 0x1c;
- nv->port_name[6] = 0x55;
- nv->port_name[7] = 0x86;
- nv->node_name[0] = 0x20;
- nv->node_name[1] = 0x00;
- nv->node_name[2] = 0x00;
- nv->node_name[3] = 0xe0;
- nv->node_name[4] = 0x8b;
- nv->node_name[5] = 0x1c;
- nv->node_name[6] = 0x55;
- nv->node_name[7] = 0x86;
- nv->login_retry_count = __constant_cpu_to_le16(8);
- nv->interrupt_delay_timer = __constant_cpu_to_le16(0);
- nv->login_timeout = __constant_cpu_to_le16(0);
- nv->firmware_options_1 =
- __constant_cpu_to_le32(BIT_14|BIT_13|BIT_2|BIT_1);
- nv->firmware_options_2 = __constant_cpu_to_le32(2 << 4);
- nv->firmware_options_2 |= __constant_cpu_to_le32(BIT_12);
- nv->firmware_options_3 = __constant_cpu_to_le32(2 << 13);
- nv->host_p = __constant_cpu_to_le32(BIT_11|BIT_10);
- nv->efi_parameters = __constant_cpu_to_le32(0);
- nv->reset_delay = 5;
- 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);
-
- rval = 1;
+ return QLA_FUNCTION_FAILED;
}
/* Reset Initialization control block */
/*
* Setup driver NVRAM options.
*/
- if (memcmp(nv->model_name, BINZERO, sizeof(nv->model_name)) != 0) {
- char *st, *en;
- uint16_t index;
-
- strncpy(ha->model_number, nv->model_name,
- sizeof(nv->model_name));
- st = en = ha->model_number;
- en += sizeof(nv->model_name) - 1;
- while (en > st) {
- if (*en != 0x20 && *en != 0x00)
- break;
- *en-- = '\0';
- }
-
- index = (ha->pdev->subsystem_device & 0xff);
- if (index < QLA_MODEL_NAMES)
- ha->model_desc = qla2x00_model_name[index * 2 + 1];
- } else
- strcpy(ha->model_number, "QLA2462");
+ qla2x00_set_model_info(ha, nv->model_name, sizeof(nv->model_name),
+ "QLA2462");
/* Use alternate WWN? */
if (nv->host_p & __constant_cpu_to_le32(BIT_15)) {
/* Set host adapter parameters. */
ha->flags.disable_risc_code_load = 0;
- ha->flags.enable_lip_reset = 1;
- ha->flags.enable_lip_full_login = 1;
- ha->flags.enable_target_reset = 1;
+ ha->flags.enable_lip_reset = 0;
+ ha->flags.enable_lip_full_login =
+ le32_to_cpu(nv->host_p) & BIT_10 ? 1: 0;
+ ha->flags.enable_target_reset =
+ le32_to_cpu(nv->host_p) & BIT_11 ? 1: 0;
ha->flags.enable_led_scheme = 0;
ha->flags.disable_serdes = le32_to_cpu(nv->host_p) & BIT_5 ? 1: 0;
ha->flags.process_response_queue = 1;
}
- if (rval) {
- DEBUG2_3(printk(KERN_WARNING
- "scsi(%ld): NVRAM configuration failed!\n", ha->host_no));
- }
- return (rval);
+ return QLA_SUCCESS;
}
static int
fail_fw_integrity:
return QLA_FUNCTION_FAILED;
}
+
+void
+qla2x00_try_to_stop_firmware(scsi_qla_host_t *ha)
+{
+ int ret, retries;
+
+ if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha))
+ return;
+
+ ret = qla2x00_stop_firmware(ha);
+ for (retries = 5; ret != QLA_SUCCESS && retries ; retries--) {
+ qla2x00_reset_chip(ha);
+ if (qla2x00_chip_diag(ha) != QLA_SUCCESS)
+ continue;
+ if (qla2x00_setup_chip(ha) != QLA_SUCCESS)
+ continue;
+ qla_printk(KERN_INFO, ha,
+ "Attempting retry of stop-firmware command...\n");
+ ret = qla2x00_stop_firmware(ha);
+ }
+}
projects / linux-2.6-omap-h63xx.git / blobdiff