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path: root/drivers/scsi/qla2xxx/qla_init.c
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Diffstat (limited to 'drivers/scsi/qla2xxx/qla_init.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_init.c200
1 files changed, 147 insertions, 53 deletions
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 563eee3fa924..edf4d14a1335 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -1,6 +1,6 @@
/*
* QLogic Fibre Channel HBA Driver
- * Copyright (c) 2003-2012 QLogic Corporation
+ * Copyright (c) 2003-2013 QLogic Corporation
*
* See LICENSE.qla2xxx for copyright and licensing details.
*/
@@ -70,9 +70,7 @@ qla2x00_sp_free(void *data, void *ptr)
struct scsi_qla_host *vha = (scsi_qla_host_t *)data;
del_timer(&iocb->timer);
- mempool_free(sp, vha->hw->srb_mempool);
-
- QLA_VHA_MARK_NOT_BUSY(vha);
+ qla2x00_rel_sp(vha, sp);
}
/* Asynchronous Login/Logout Routines -------------------------------------- */
@@ -525,7 +523,7 @@ qla2x00_initialize_adapter(scsi_qla_host_t *vha)
vha->flags.reset_active = 0;
ha->flags.pci_channel_io_perm_failure = 0;
ha->flags.eeh_busy = 0;
- ha->flags.thermal_supported = 1;
+ ha->thermal_support = THERMAL_SUPPORT_I2C|THERMAL_SUPPORT_ISP;
atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME);
atomic_set(&vha->loop_state, LOOP_DOWN);
vha->device_flags = DFLG_NO_CABLE;
@@ -621,6 +619,8 @@ qla2x00_initialize_adapter(scsi_qla_host_t *vha)
if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha))
qla24xx_read_fcp_prio_cfg(vha);
+ qla2x00_set_driver_version(vha, QLA2XXX_VERSION);
+
return (rval);
}
@@ -1559,6 +1559,47 @@ done:
return rval;
}
+int
+qla2x00_alloc_outstanding_cmds(struct qla_hw_data *ha, struct req_que *req)
+{
+ /* Don't try to reallocate the array */
+ if (req->outstanding_cmds)
+ return QLA_SUCCESS;
+
+ if (!IS_FWI2_CAPABLE(ha) || (ha->mqiobase &&
+ (ql2xmultique_tag || ql2xmaxqueues > 1)))
+ req->num_outstanding_cmds = DEFAULT_OUTSTANDING_COMMANDS;
+ else {
+ if (ha->fw_xcb_count <= ha->fw_iocb_count)
+ req->num_outstanding_cmds = ha->fw_xcb_count;
+ else
+ req->num_outstanding_cmds = ha->fw_iocb_count;
+ }
+
+ req->outstanding_cmds = kzalloc(sizeof(srb_t *) *
+ req->num_outstanding_cmds, GFP_KERNEL);
+
+ if (!req->outstanding_cmds) {
+ /*
+ * Try to allocate a minimal size just so we can get through
+ * initialization.
+ */
+ req->num_outstanding_cmds = MIN_OUTSTANDING_COMMANDS;
+ req->outstanding_cmds = kzalloc(sizeof(srb_t *) *
+ req->num_outstanding_cmds, GFP_KERNEL);
+
+ if (!req->outstanding_cmds) {
+ ql_log(ql_log_fatal, NULL, 0x0126,
+ "Failed to allocate memory for "
+ "outstanding_cmds for req_que %p.\n", req);
+ req->num_outstanding_cmds = 0;
+ return QLA_FUNCTION_FAILED;
+ }
+ }
+
+ return QLA_SUCCESS;
+}
+
/**
* qla2x00_setup_chip() - Load and start RISC firmware.
* @ha: HA context
@@ -1628,9 +1669,18 @@ enable_82xx_npiv:
MIN_MULTI_ID_FABRIC - 1;
}
qla2x00_get_resource_cnts(vha, NULL,
- &ha->fw_xcb_count, NULL, NULL,
+ &ha->fw_xcb_count, NULL, &ha->fw_iocb_count,
&ha->max_npiv_vports, NULL);
+ /*
+ * Allocate the array of outstanding commands
+ * now that we know the firmware resources.
+ */
+ rval = qla2x00_alloc_outstanding_cmds(ha,
+ vha->req);
+ if (rval != QLA_SUCCESS)
+ goto failed;
+
if (!fw_major_version && ql2xallocfwdump
&& !IS_QLA82XX(ha))
qla2x00_alloc_fw_dump(vha);
@@ -1914,7 +1964,7 @@ qla24xx_config_rings(struct scsi_qla_host *vha)
WRT_REG_DWORD(&reg->isp24.rsp_q_in, 0);
WRT_REG_DWORD(&reg->isp24.rsp_q_out, 0);
}
- qlt_24xx_config_rings(vha, reg);
+ qlt_24xx_config_rings(vha);
/* PCI posting */
RD_REG_DWORD(&ioreg->hccr);
@@ -1948,7 +1998,7 @@ qla2x00_init_rings(scsi_qla_host_t *vha)
req = ha->req_q_map[que];
if (!req)
continue;
- for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++)
+ for (cnt = 1; cnt < req->num_outstanding_cmds; cnt++)
req->outstanding_cmds[cnt] = NULL;
req->current_outstanding_cmd = 1;
@@ -2157,6 +2207,7 @@ qla2x00_configure_hba(scsi_qla_host_t *vha)
char connect_type[22];
struct qla_hw_data *ha = vha->hw;
unsigned long flags;
+ scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev);
/* Get host addresses. */
rval = qla2x00_get_adapter_id(vha,
@@ -2170,6 +2221,13 @@ qla2x00_configure_hba(scsi_qla_host_t *vha)
} else {
ql_log(ql_log_warn, vha, 0x2009,
"Unable to get host loop ID.\n");
+ if (IS_FWI2_CAPABLE(ha) && (vha == base_vha) &&
+ (rval == QLA_COMMAND_ERROR && loop_id == 0x1b)) {
+ ql_log(ql_log_warn, vha, 0x1151,
+ "Doing link init.\n");
+ if (qla24xx_link_initialize(vha) == QLA_SUCCESS)
+ return rval;
+ }
set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
}
return (rval);
@@ -2690,7 +2748,6 @@ qla2x00_alloc_fcport(scsi_qla_host_t *vha, gfp_t flags)
fcport->loop_id = FC_NO_LOOP_ID;
qla2x00_set_fcport_state(fcport, FCS_UNCONFIGURED);
fcport->supported_classes = FC_COS_UNSPECIFIED;
- fcport->scan_state = QLA_FCPORT_SCAN_NONE;
return fcport;
}
@@ -3103,7 +3160,7 @@ static int
qla2x00_configure_fabric(scsi_qla_host_t *vha)
{
int rval;
- fc_port_t *fcport;
+ fc_port_t *fcport, *fcptemp;
uint16_t next_loopid;
uint16_t mb[MAILBOX_REGISTER_COUNT];
uint16_t loop_id;
@@ -3141,7 +3198,7 @@ qla2x00_configure_fabric(scsi_qla_host_t *vha)
0xfc, mb, BIT_1|BIT_0);
if (rval != QLA_SUCCESS) {
set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
- break;
+ return rval;
}
if (mb[0] != MBS_COMMAND_COMPLETE) {
ql_dbg(ql_dbg_disc, vha, 0x2042,
@@ -3173,16 +3230,21 @@ qla2x00_configure_fabric(scsi_qla_host_t *vha)
}
}
+#define QLA_FCPORT_SCAN 1
+#define QLA_FCPORT_FOUND 2
+
+ list_for_each_entry(fcport, &vha->vp_fcports, list) {
+ fcport->scan_state = QLA_FCPORT_SCAN;
+ }
+
rval = qla2x00_find_all_fabric_devs(vha, &new_fcports);
if (rval != QLA_SUCCESS)
break;
- /* Add new ports to existing port list */
- list_splice_tail_init(&new_fcports, &vha->vp_fcports);
-
- /* Starting free loop ID. */
- next_loopid = ha->min_external_loopid;
-
+ /*
+ * Logout all previous fabric devices marked lost, except
+ * FCP2 devices.
+ */
list_for_each_entry(fcport, &vha->vp_fcports, list) {
if (test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags))
break;
@@ -3190,8 +3252,7 @@ qla2x00_configure_fabric(scsi_qla_host_t *vha)
if ((fcport->flags & FCF_FABRIC_DEVICE) == 0)
continue;
- /* Logout lost/gone fabric devices (non-FCP2) */
- if (fcport->scan_state != QLA_FCPORT_SCAN_FOUND &&
+ if (fcport->scan_state == QLA_FCPORT_SCAN &&
atomic_read(&fcport->state) == FCS_ONLINE) {
qla2x00_mark_device_lost(vha, fcport,
ql2xplogiabsentdevice, 0);
@@ -3204,30 +3265,74 @@ qla2x00_configure_fabric(scsi_qla_host_t *vha)
fcport->d_id.b.domain,
fcport->d_id.b.area,
fcport->d_id.b.al_pa);
+ fcport->loop_id = FC_NO_LOOP_ID;
}
- continue;
}
- fcport->scan_state = QLA_FCPORT_SCAN_NONE;
-
- /* Login fabric devices that need a login */
- if ((fcport->flags & FCF_LOGIN_NEEDED) != 0 &&
- atomic_read(&vha->loop_down_timer) == 0) {
- if (fcport->loop_id == FC_NO_LOOP_ID) {
- fcport->loop_id = next_loopid;
- rval = qla2x00_find_new_loop_id(
- base_vha, fcport);
- if (rval != QLA_SUCCESS) {
- /* Ran out of IDs to use */
- continue;
- }
+ }
+
+ /* Starting free loop ID. */
+ next_loopid = ha->min_external_loopid;
+
+ /*
+ * Scan through our port list and login entries that need to be
+ * logged in.
+ */
+ list_for_each_entry(fcport, &vha->vp_fcports, list) {
+ if (atomic_read(&vha->loop_down_timer) ||
+ test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags))
+ break;
+
+ if ((fcport->flags & FCF_FABRIC_DEVICE) == 0 ||
+ (fcport->flags & FCF_LOGIN_NEEDED) == 0)
+ continue;
+
+ if (fcport->loop_id == FC_NO_LOOP_ID) {
+ fcport->loop_id = next_loopid;
+ rval = qla2x00_find_new_loop_id(
+ base_vha, fcport);
+ if (rval != QLA_SUCCESS) {
+ /* Ran out of IDs to use */
+ break;
}
}
+ /* Login and update database */
+ qla2x00_fabric_dev_login(vha, fcport, &next_loopid);
+ }
+
+ /* Exit if out of loop IDs. */
+ if (rval != QLA_SUCCESS) {
+ break;
+ }
+
+ /*
+ * Login and add the new devices to our port list.
+ */
+ list_for_each_entry_safe(fcport, fcptemp, &new_fcports, list) {
+ if (atomic_read(&vha->loop_down_timer) ||
+ test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags))
+ break;
+
+ /* Find a new loop ID to use. */
+ fcport->loop_id = next_loopid;
+ rval = qla2x00_find_new_loop_id(base_vha, fcport);
+ if (rval != QLA_SUCCESS) {
+ /* Ran out of IDs to use */
+ break;
+ }
/* Login and update database */
qla2x00_fabric_dev_login(vha, fcport, &next_loopid);
+
+ list_move_tail(&fcport->list, &vha->vp_fcports);
}
} while (0);
+ /* Free all new device structures not processed. */
+ list_for_each_entry_safe(fcport, fcptemp, &new_fcports, list) {
+ list_del(&fcport->list);
+ kfree(fcport);
+ }
+
if (rval) {
ql_dbg(ql_dbg_disc, vha, 0x2068,
"Configure fabric error exit rval=%d.\n", rval);
@@ -3263,8 +3368,7 @@ qla2x00_find_all_fabric_devs(scsi_qla_host_t *vha,
int first_dev, last_dev;
port_id_t wrap = {}, nxt_d_id;
struct qla_hw_data *ha = vha->hw;
- struct scsi_qla_host *vp, *base_vha = pci_get_drvdata(ha->pdev);
- struct scsi_qla_host *tvp;
+ struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
rval = QLA_SUCCESS;
@@ -3377,22 +3481,8 @@ qla2x00_find_all_fabric_devs(scsi_qla_host_t *vha,
continue;
/* Bypass virtual ports of the same host. */
- found = 0;
- if (ha->num_vhosts) {
- unsigned long flags;
-
- spin_lock_irqsave(&ha->vport_slock, flags);
- list_for_each_entry_safe(vp, tvp, &ha->vp_list, list) {
- if (new_fcport->d_id.b24 == vp->d_id.b24) {
- found = 1;
- break;
- }
- }
- spin_unlock_irqrestore(&ha->vport_slock, flags);
-
- if (found)
- continue;
- }
+ if (qla2x00_is_a_vp_did(vha, new_fcport->d_id.b24))
+ continue;
/* Bypass if same domain and area of adapter. */
if (((new_fcport->d_id.b24 & 0xffff00) ==
@@ -3417,7 +3507,7 @@ qla2x00_find_all_fabric_devs(scsi_qla_host_t *vha,
WWN_SIZE))
continue;
- fcport->scan_state = QLA_FCPORT_SCAN_FOUND;
+ fcport->scan_state = QLA_FCPORT_FOUND;
found++;
@@ -5004,7 +5094,7 @@ qla24xx_load_risc_flash(scsi_qla_host_t *vha, uint32_t *srisc_addr,
return rval;
}
-#define QLA_FW_URL "ftp://ftp.qlogic.com/outgoing/linux/firmware/"
+#define QLA_FW_URL "http://ldriver.qlogic.com/firmware/"
int
qla2x00_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr)
@@ -5529,6 +5619,8 @@ qla81xx_nvram_config(scsi_qla_host_t *vha)
if (IS_T10_PI_CAPABLE(ha))
nv->frame_payload_size &= ~7;
+ qlt_81xx_config_nvram_stage1(vha, nv);
+
/* Reset Initialization control block */
memset(icb, 0, ha->init_cb_size);
@@ -5569,6 +5661,8 @@ qla81xx_nvram_config(scsi_qla_host_t *vha)
qla2x00_set_model_info(vha, nv->model_name, sizeof(nv->model_name),
"QLE8XXX");
+ qlt_81xx_config_nvram_stage2(vha, icb);
+
/* Use alternate WWN? */
if (nv->host_p & __constant_cpu_to_le32(BIT_15)) {
memcpy(icb->node_name, nv->alternate_node_name, WWN_SIZE);