uint32_t cfg_log_verbose;
uint32_t cfg_lun_queue_depth;
uint32_t cfg_nodev_tmo;
+ uint32_t cfg_devloss_tmo;
uint32_t cfg_hba_queue_depth;
uint32_t cfg_fcp_class;
uint32_t cfg_use_adisc;
uint32_t cfg_sg_seg_cnt;
uint32_t cfg_sg_dma_buf_size;
+ uint32_t dev_loss_tmo_changed;
+
lpfc_vpd_t vpd; /* vital product data */
struct Scsi_Host *host;
#include "lpfc_compat.h"
#include "lpfc_crtn.h"
+#define LPFC_DEF_DEVLOSS_TMO 30
+#define LPFC_MIN_DEVLOSS_TMO 1
+#define LPFC_MAX_DEVLOSS_TMO 255
static void
lpfc_jedec_to_ascii(int incr, char hdw[])
static CLASS_DEVICE_ATTR(lpfc_poll, S_IRUGO | S_IWUSR,
lpfc_poll_show, lpfc_poll_store);
+/*
+# lpfc_nodev_tmo: If set, it will hold all I/O errors on devices that disappear
+# until the timer expires. Value range is [0,255]. Default value is 30.
+*/
+static int lpfc_nodev_tmo = LPFC_DEF_DEVLOSS_TMO;
+static int lpfc_devloss_tmo = LPFC_DEF_DEVLOSS_TMO;
+module_param(lpfc_nodev_tmo, int, 0);
+MODULE_PARM_DESC(lpfc_nodev_tmo,
+ "Seconds driver will hold I/O waiting "
+ "for a device to come back");
+static ssize_t
+lpfc_nodev_tmo_show(struct class_device *cdev, char *buf)
+{
+ struct Scsi_Host *host = class_to_shost(cdev);
+ struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata;
+ int val = 0;
+ val = phba->cfg_devloss_tmo;
+ return snprintf(buf, PAGE_SIZE, "%d\n",
+ phba->cfg_devloss_tmo);
+}
+
+static int
+lpfc_nodev_tmo_init(struct lpfc_hba *phba, int val)
+{
+ static int warned;
+ if (phba->cfg_devloss_tmo != LPFC_DEF_DEVLOSS_TMO) {
+ phba->cfg_nodev_tmo = phba->cfg_devloss_tmo;
+ if (!warned && val != LPFC_DEF_DEVLOSS_TMO) {
+ warned = 1;
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "%d:0402 Ignoring nodev_tmo module "
+ "parameter because devloss_tmo is"
+ " set.\n",
+ phba->brd_no);
+ }
+ return 0;
+ }
+
+ if (val >= LPFC_MIN_DEVLOSS_TMO && val <= LPFC_MAX_DEVLOSS_TMO) {
+ phba->cfg_nodev_tmo = val;
+ phba->cfg_devloss_tmo = val;
+ return 0;
+ }
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "%d:0400 lpfc_nodev_tmo attribute cannot be set to %d, "
+ "allowed range is [%d, %d]\n",
+ phba->brd_no, val,
+ LPFC_MIN_DEVLOSS_TMO, LPFC_MAX_DEVLOSS_TMO);
+ phba->cfg_nodev_tmo = LPFC_DEF_DEVLOSS_TMO;
+ return -EINVAL;
+}
+
+static int
+lpfc_nodev_tmo_set(struct lpfc_hba *phba, int val)
+{
+ if (phba->dev_loss_tmo_changed ||
+ (lpfc_devloss_tmo != LPFC_DEF_DEVLOSS_TMO)) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "%d:0401 Ignoring change to nodev_tmo "
+ "because devloss_tmo is set.\n",
+ phba->brd_no);
+ return 0;
+ }
+
+ if (val >= LPFC_MIN_DEVLOSS_TMO && val <= LPFC_MAX_DEVLOSS_TMO) {
+ phba->cfg_nodev_tmo = val;
+ phba->cfg_devloss_tmo = val;
+ return 0;
+ }
+
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "%d:0403 lpfc_nodev_tmo attribute cannot be set to %d, "
+ "allowed range is [%d, %d]\n",
+ phba->brd_no, val, LPFC_MIN_DEVLOSS_TMO,
+ LPFC_MAX_DEVLOSS_TMO);
+ return -EINVAL;
+}
+
+lpfc_param_store(nodev_tmo)
+
+static CLASS_DEVICE_ATTR(lpfc_nodev_tmo, S_IRUGO | S_IWUSR,
+ lpfc_nodev_tmo_show, lpfc_nodev_tmo_store);
+
+/*
+# lpfc_devloss_tmo: If set, it will hold all I/O errors on devices that
+# disappear until the timer expires. Value range is [0,255]. Default
+# value is 30.
+*/
+module_param(lpfc_devloss_tmo, int, 0);
+MODULE_PARM_DESC(lpfc_devloss_tmo,
+ "Seconds driver will hold I/O waiting "
+ "for a device to come back");
+lpfc_param_init(devloss_tmo, LPFC_DEF_DEVLOSS_TMO,
+ LPFC_MIN_DEVLOSS_TMO, LPFC_MAX_DEVLOSS_TMO)
+lpfc_param_show(devloss_tmo)
+static int
+lpfc_devloss_tmo_set(struct lpfc_hba *phba, int val)
+{
+ if (val >= LPFC_MIN_DEVLOSS_TMO && val <= LPFC_MAX_DEVLOSS_TMO) {
+ phba->cfg_nodev_tmo = val;
+ phba->cfg_devloss_tmo = val;
+ phba->dev_loss_tmo_changed = 1;
+ return 0;
+ }
+
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "%d:0404 lpfc_devloss_tmo attribute cannot be set to"
+ " %d, allowed range is [%d, %d]\n",
+ phba->brd_no, val, LPFC_MIN_DEVLOSS_TMO,
+ LPFC_MAX_DEVLOSS_TMO);
+ return -EINVAL;
+}
+
+lpfc_param_store(devloss_tmo)
+static CLASS_DEVICE_ATTR(lpfc_devloss_tmo, S_IRUGO | S_IWUSR,
+ lpfc_devloss_tmo_show, lpfc_devloss_tmo_store);
+
/*
# lpfc_log_verbose: Only turn this flag on if you are willing to risk being
# deluged with LOTS of information.
LPFC_ATTR_R(scan_down, 1, 0, 1,
"Start scanning for devices from highest ALPA to lowest");
-/*
-# lpfc_nodev_tmo: If set, it will hold all I/O errors on devices that disappear
-# until the timer expires. Value range is [0,255]. Default value is 30.
-# NOTE: this MUST be less then the SCSI Layer command timeout - 1.
-*/
-LPFC_ATTR_RW(nodev_tmo, 30, 0, 255,
- "Seconds driver will hold I/O waiting for a device to come back");
-
/*
# lpfc_topology: link topology for init link
# 0x0 = attempt loop mode then point-to-point
&class_device_attr_lpfc_lun_queue_depth,
&class_device_attr_lpfc_hba_queue_depth,
&class_device_attr_lpfc_nodev_tmo,
+ &class_device_attr_lpfc_devloss_tmo,
&class_device_attr_lpfc_fcp_class,
&class_device_attr_lpfc_use_adisc,
&class_device_attr_lpfc_ack0,
fc_starget_port_name(starget) = port_name;
}
-static void
-lpfc_get_rport_loss_tmo(struct fc_rport *rport)
-{
- /*
- * Return the driver's global value for device loss timeout plus
- * five seconds to allow the driver's nodev timer to run.
- */
- rport->dev_loss_tmo = lpfc_nodev_tmo + 5;
-}
-
static void
lpfc_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout)
{
- /*
- * The driver doesn't have a per-target timeout setting. Set
- * this value globally. lpfc_nodev_tmo should be greater then 0.
- */
if (timeout)
- lpfc_nodev_tmo = timeout;
+ rport->dev_loss_tmo = timeout;
else
- lpfc_nodev_tmo = 1;
- rport->dev_loss_tmo = lpfc_nodev_tmo + 5;
+ rport->dev_loss_tmo = 1;
}
.show_rport_maxframe_size = 1,
.show_rport_supported_classes = 1,
- .get_rport_dev_loss_tmo = lpfc_get_rport_loss_tmo,
.set_rport_dev_loss_tmo = lpfc_set_rport_loss_tmo,
.show_rport_dev_loss_tmo = 1,
.show_starget_port_name = 1,
.issue_fc_host_lip = lpfc_issue_lip,
+ .dev_loss_tmo_callbk = lpfc_dev_loss_tmo_callbk,
+ .terminate_rport_io = lpfc_terminate_rport_io,
};
void
lpfc_ack0_init(phba, lpfc_ack0);
lpfc_topology_init(phba, lpfc_topology);
lpfc_scan_down_init(phba, lpfc_scan_down);
- lpfc_nodev_tmo_init(phba, lpfc_nodev_tmo);
lpfc_link_speed_init(phba, lpfc_link_speed);
lpfc_fdmi_on_init(phba, lpfc_fdmi_on);
lpfc_discovery_threads_init(phba, lpfc_discovery_threads);
lpfc_max_luns_init(phba, lpfc_max_luns);
lpfc_poll_tmo_init(phba, lpfc_poll_tmo);
-
+ lpfc_devloss_tmo_init(phba, lpfc_devloss_tmo);
+ lpfc_nodev_tmo_init(phba, lpfc_nodev_tmo);
phba->cfg_poll = lpfc_poll;
/*
* included with this package. *
*******************************************************************/
+struct fc_rport;
void lpfc_dump_mem(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t);
void lpfc_read_nv(struct lpfc_hba *, LPFC_MBOXQ_t *);
int lpfc_read_la(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb,
extern struct fc_function_template lpfc_transport_functions;
void lpfc_get_hba_sym_node_name(struct lpfc_hba * phba, uint8_t * symbp);
+void lpfc_terminate_rport_io(struct fc_rport *);
+void lpfc_dev_loss_tmo_callbk(struct fc_rport *rport);
#define ScsiResult(host_code, scsi_code) (((host_code) << 16) | scsi_code)
#define HBA_EVENT_RSCN 5
struct lpfc_sli_ct_request *Response =
(struct lpfc_sli_ct_request *) mp->virt;
struct lpfc_nodelist *ndlp = NULL;
- struct lpfc_nodelist *next_ndlp;
struct lpfc_dmabuf *mlast, *next_mp;
uint32_t *ctptr = (uint32_t *) & Response->un.gid.PortType;
uint32_t Did;
* current driver state.
*/
if (phba->hba_state == LPFC_HBA_READY) {
-
- /*
- * Switch ports that connect a loop of multiple targets need
- * special consideration. The driver wants to unregister the
- * rpi only on the target that was pulled from the loop. On
- * RSCN, the driver wants to rediscover an NPort only if the
- * driver flagged it as NLP_NPR_2B_DISC. Provided adisc is
- * not enabled and the NPort is not capable of retransmissions
- * (FC Tape) prevent timing races with the scsi error handler by
- * unregistering the Nport's RPI. This action causes all
- * outstanding IO to flush back to the midlayer.
- */
- list_for_each_entry_safe(ndlp, next_ndlp, &phba->fc_npr_list,
- nlp_listp) {
- if (!(ndlp->nlp_flag & NLP_NPR_2B_DISC) &&
- (lpfc_rscn_payload_check(phba, ndlp->nlp_DID))) {
- if ((phba->cfg_use_adisc == 0) &&
- !(ndlp->nlp_fcp_info &
- NLP_FCP_2_DEVICE)) {
- lpfc_unreg_rpi(phba, ndlp);
- ndlp->nlp_flag &= ~NLP_NPR_ADISC;
- }
- }
- }
lpfc_els_flush_rscn(phba);
spin_lock_irq(phba->host->host_lock);
phba->fc_flag |= FC_RSCN_MODE; /* we are still in RSCN mode */
/* worker thread events */
enum lpfc_work_type {
- LPFC_EVT_NODEV_TMO,
LPFC_EVT_ONLINE,
LPFC_EVT_OFFLINE,
LPFC_EVT_WARM_START,
#define NLP_FCP_2_DEVICE 0x10 /* FCP-2 device */
struct timer_list nlp_delayfunc; /* Used for delayed ELS cmds */
- struct timer_list nlp_tmofunc; /* Used for nodev tmo */
struct fc_rport *rport; /* Corresponding FC transport
port structure */
struct lpfc_hba *nlp_phba;
- struct lpfc_work_evt nodev_timeout_evt;
struct lpfc_work_evt els_retry_evt;
unsigned long last_ramp_up_time; /* jiffy of last ramp up */
unsigned long last_q_full_time; /* jiffy of last queue full */
#define NLP_LOGO_SND 0x100 /* sent LOGO request for this entry */
#define NLP_RNID_SND 0x400 /* sent RNID request for this entry */
#define NLP_ELS_SND_MASK 0x7e0 /* sent ELS request for this entry */
-#define NLP_NODEV_TMO 0x10000 /* nodev timeout is running for node */
#define NLP_DELAY_TMO 0x20000 /* delay timeout is running for node */
#define NLP_NPR_2B_DISC 0x40000 /* node is included in num_disc_nodes */
#define NLP_RCV_PLOGI 0x80000 /* Rcv'ed PLOGI from remote system */
*/
/*
* For a Link Down, all nodes on the ADISC, PLOGI, unmapped or mapped
- * lists will receive a DEVICE_RECOVERY event. If the linkdown or nodev timers
+ * lists will receive a DEVICE_RECOVERY event. If the linkdown or devloss timers
* expire, all effected nodes will receive a DEVICE_RM event.
*/
/*
static void lpfc_disc_timeout_handler(struct lpfc_hba *);
-static void
-lpfc_process_nodev_timeout(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
+void
+lpfc_terminate_rport_io(struct fc_rport *rport)
{
- uint8_t *name = (uint8_t *)&ndlp->nlp_portname;
- int warn_on = 0;
+ struct lpfc_rport_data *rdata;
+ struct lpfc_nodelist * ndlp;
+ struct lpfc_hba *phba;
- spin_lock_irq(phba->host->host_lock);
- if (!(ndlp->nlp_flag & NLP_NODEV_TMO)) {
- spin_unlock_irq(phba->host->host_lock);
+ rdata = rport->dd_data;
+ ndlp = rdata->pnode;
+
+ if (!ndlp) {
+ if (rport->roles & FC_RPORT_ROLE_FCP_TARGET)
+ printk(KERN_ERR "Cannot find remote node"
+ " to terminate I/O Data x%x\n",
+ rport->port_id);
return;
}
- /*
- * If a discovery event readded nodev_timer after timer
- * firing and before processing the timer, cancel the
- * nlp_tmofunc.
- */
- spin_unlock_irq(phba->host->host_lock);
- del_timer_sync(&ndlp->nlp_tmofunc);
+ phba = ndlp->nlp_phba;
+
spin_lock_irq(phba->host->host_lock);
+ if (ndlp->nlp_sid != NLP_NO_SID) {
+ lpfc_sli_abort_iocb(phba, &phba->sli.ring[phba->sli.fcp_ring],
+ ndlp->nlp_sid, 0, 0, LPFC_CTX_TGT);
+ }
+ spin_unlock_irq(phba->host->host_lock);
+
+ return;
+}
+
+/*
+ * This function will be called when dev_loss_tmo fire.
+ */
+void
+lpfc_dev_loss_tmo_callbk(struct fc_rport *rport)
+{
+ struct lpfc_rport_data *rdata;
+ struct lpfc_nodelist * ndlp;
+ uint8_t *name;
+ int warn_on = 0;
+ struct lpfc_hba *phba;
+
+ rdata = rport->dd_data;
+ ndlp = rdata->pnode;
- ndlp->nlp_flag &= ~NLP_NODEV_TMO;
+ if (!ndlp) {
+ if (rport->roles & FC_RPORT_ROLE_FCP_TARGET)
+ printk(KERN_ERR "Cannot find remote node"
+ " for rport in dev_loss_tmo_callbk x%x\n",
+ rport->port_id);
+ return;
+ }
+
+ name = (uint8_t *)&ndlp->nlp_portname;
+ phba = ndlp->nlp_phba;
+
+ spin_lock_irq(phba->host->host_lock);
if (ndlp->nlp_sid != NLP_NO_SID) {
warn_on = 1;
lpfc_sli_abort_iocb(phba, &phba->sli.ring[phba->sli.fcp_ring],
ndlp->nlp_sid, 0, 0, LPFC_CTX_TGT);
}
+ if (phba->fc_flag & FC_UNLOADING)
+ warn_on = 0;
+
spin_unlock_irq(phba->host->host_lock);
if (warn_on) {
lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
- "%d:0203 Nodev timeout on "
+ "%d:0203 Devloss timeout on "
"WWPN %x:%x:%x:%x:%x:%x:%x:%x "
"NPort x%x Data: x%x x%x x%x\n",
phba->brd_no,
ndlp->nlp_state, ndlp->nlp_rpi);
} else {
lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
- "%d:0204 Nodev timeout on "
+ "%d:0204 Devloss timeout on "
"WWPN %x:%x:%x:%x:%x:%x:%x:%x "
"NPort x%x Data: x%x x%x x%x\n",
phba->brd_no,
ndlp->nlp_state, ndlp->nlp_rpi);
}
- lpfc_disc_state_machine(phba, ndlp, NULL, NLP_EVT_DEVICE_RM);
+ ndlp->rport = NULL;
+ rdata->pnode = NULL;
+
+ if (!(phba->fc_flag & FC_UNLOADING))
+ lpfc_disc_state_machine(phba, ndlp, NULL, NLP_EVT_DEVICE_RM);
+
return;
}
spin_unlock_irq(phba->host->host_lock);
free_evt = 1;
switch (evtp->evt) {
- case LPFC_EVT_NODEV_TMO:
- ndlp = (struct lpfc_nodelist *)(evtp->evt_arg1);
- lpfc_process_nodev_timeout(phba, ndlp);
- free_evt = 0;
- break;
case LPFC_EVT_ELS_RETRY:
ndlp = (struct lpfc_nodelist *)(evtp->evt_arg1);
lpfc_els_retry_delay_handler(ndlp);
rc = lpfc_disc_state_machine(phba, ndlp, NULL,
NLP_EVT_DEVICE_RECOVERY);
- /* Check config parameter use-adisc or FCP-2 */
- if ((rc != NLP_STE_FREED_NODE) &&
- (phba->cfg_use_adisc == 0) &&
- !(ndlp->nlp_fcp_info & NLP_FCP_2_DEVICE)) {
- /* We know we will have to relogin, so
- * unreglogin the rpi right now to fail
- * any outstanding I/Os quickly.
- */
- lpfc_unreg_rpi(phba, ndlp);
- }
}
}
struct fc_rport *rport = ndlp->rport;
struct lpfc_rport_data *rdata = rport->dd_data;
- ndlp->rport = NULL;
- rdata->pnode = NULL;
+ if (rport->scsi_target_id == -1) {
+ ndlp->rport = NULL;
+ rdata->pnode = NULL;
+ }
+
fc_remote_port_delete(rport);
return;
list_add_tail(&nlp->nlp_listp, &phba->fc_nlpunmap_list);
phba->fc_unmap_cnt++;
phba->nport_event_cnt++;
- /* stop nodev tmo if running */
- if (nlp->nlp_flag & NLP_NODEV_TMO) {
- nlp->nlp_flag &= ~NLP_NODEV_TMO;
- spin_unlock_irq(phba->host->host_lock);
- del_timer_sync(&nlp->nlp_tmofunc);
- spin_lock_irq(phba->host->host_lock);
- if (!list_empty(&nlp->nodev_timeout_evt.evt_listp))
- list_del_init(&nlp->nodev_timeout_evt.
- evt_listp);
-
- }
nlp->nlp_flag &= ~NLP_NODEV_REMOVE;
nlp->nlp_type |= NLP_FC_NODE;
break;
list_add_tail(&nlp->nlp_listp, &phba->fc_nlpmap_list);
phba->fc_map_cnt++;
phba->nport_event_cnt++;
- /* stop nodev tmo if running */
- if (nlp->nlp_flag & NLP_NODEV_TMO) {
- nlp->nlp_flag &= ~NLP_NODEV_TMO;
- spin_unlock_irq(phba->host->host_lock);
- del_timer_sync(&nlp->nlp_tmofunc);
- spin_lock_irq(phba->host->host_lock);
- if (!list_empty(&nlp->nodev_timeout_evt.evt_listp))
- list_del_init(&nlp->nodev_timeout_evt.
- evt_listp);
-
- }
nlp->nlp_flag &= ~NLP_NODEV_REMOVE;
break;
case NLP_NPR_LIST:
list_add_tail(&nlp->nlp_listp, &phba->fc_npr_list);
phba->fc_npr_cnt++;
- if (!(nlp->nlp_flag & NLP_NODEV_TMO))
- mod_timer(&nlp->nlp_tmofunc,
- jiffies + HZ * phba->cfg_nodev_tmo);
-
- nlp->nlp_flag |= NLP_NODEV_TMO;
nlp->nlp_flag &= ~NLP_RCV_PLOGI;
break;
case NLP_JUST_DQ:
* already. If we have, and it's a scsi entity, be
* sure to unblock any attached scsi devices
*/
- if (!nlp->rport)
+ if ((!nlp->rport) || (nlp->rport->port_state ==
+ FC_PORTSTATE_BLOCKED))
lpfc_register_remote_port(phba, nlp);
/*
lpfc_els_abort(phba,ndlp,0);
spin_lock_irq(phba->host->host_lock);
- ndlp->nlp_flag &= ~(NLP_NODEV_TMO|NLP_DELAY_TMO);
+ ndlp->nlp_flag &= ~NLP_DELAY_TMO;
spin_unlock_irq(phba->host->host_lock);
- del_timer_sync(&ndlp->nlp_tmofunc);
ndlp->nlp_last_elscmd = 0;
del_timer_sync(&ndlp->nlp_delayfunc);
- if (!list_empty(&ndlp->nodev_timeout_evt.evt_listp))
- list_del_init(&ndlp->nodev_timeout_evt.evt_listp);
if (!list_empty(&ndlp->els_retry_evt.evt_listp))
list_del_init(&ndlp->els_retry_evt.evt_listp);
int
lpfc_nlp_remove(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp)
{
- if (ndlp->nlp_flag & NLP_NODEV_TMO) {
- spin_lock_irq(phba->host->host_lock);
- ndlp->nlp_flag &= ~NLP_NODEV_TMO;
- spin_unlock_irq(phba->host->host_lock);
- del_timer_sync(&ndlp->nlp_tmofunc);
- if (!list_empty(&ndlp->nodev_timeout_evt.evt_listp))
- list_del_init(&ndlp->nodev_timeout_evt.evt_listp);
-
- }
-
if (ndlp->nlp_flag & NLP_DELAY_TMO) {
lpfc_cancel_retry_delay_tmo(phba, ndlp);
return;
}
-static void
-lpfc_nodev_timeout(unsigned long ptr)
-{
- struct lpfc_hba *phba;
- struct lpfc_nodelist *ndlp;
- unsigned long iflag;
- struct lpfc_work_evt *evtp;
-
- ndlp = (struct lpfc_nodelist *)ptr;
- phba = ndlp->nlp_phba;
- evtp = &ndlp->nodev_timeout_evt;
- spin_lock_irqsave(phba->host->host_lock, iflag);
-
- if (!list_empty(&evtp->evt_listp)) {
- spin_unlock_irqrestore(phba->host->host_lock, iflag);
- return;
- }
- evtp->evt_arg1 = ndlp;
- evtp->evt = LPFC_EVT_NODEV_TMO;
- list_add_tail(&evtp->evt_listp, &phba->work_list);
- if (phba->work_wait)
- wake_up(phba->work_wait);
-
- spin_unlock_irqrestore(phba->host->host_lock, iflag);
- return;
-}
-
-
/*
* This routine handles processing a NameServer REG_LOGIN mailbox
* command upon completion. It is setup in the LPFC_MBOXQ
uint32_t did)
{
memset(ndlp, 0, sizeof (struct lpfc_nodelist));
- INIT_LIST_HEAD(&ndlp->nodev_timeout_evt.evt_listp);
INIT_LIST_HEAD(&ndlp->els_retry_evt.evt_listp);
- init_timer(&ndlp->nlp_tmofunc);
- ndlp->nlp_tmofunc.function = lpfc_nodev_timeout;
- ndlp->nlp_tmofunc.data = (unsigned long)ndlp;
init_timer(&ndlp->nlp_delayfunc);
ndlp->nlp_delayfunc.function = lpfc_els_retry_delay;
ndlp->nlp_delayfunc.data = (unsigned long)ndlp;
*/
/*
* For a Link Down, all nodes on the ADISC, PLOGI, unmapped or mapped
- * lists will receive a DEVICE_RECOVERY event. If the linkdown or nodev timers
+ * lists will receive a DEVICE_RECOVERY event. If the linkdown or devloss timers
* expire, all effected nodes will receive a DEVICE_RM event.
*/
/*
schedule_timeout_uninterruptible(LPFC_ABORT_WAIT*HZ);
spin_lock_irq(phba->host->host_lock);
if (++loop_count
- > (2 * phba->cfg_nodev_tmo)/LPFC_ABORT_WAIT)
+ > (2 * phba->cfg_devloss_tmo)/LPFC_ABORT_WAIT)
break;
}
spin_lock_irq(shost->host_lock);
/*
* If target is not in a MAPPED state, delay the reset until
- * target is rediscovered or nodev timeout expires.
+ * target is rediscovered or devloss timeout expires.
*/
while ( 1 ) {
if (!pnode)
spin_lock_irq(phba->host->host_lock);
if (++loopcnt
- > (2 * phba->cfg_nodev_tmo)/LPFC_RESET_WAIT)
+ > (2 * phba->cfg_devloss_tmo)/LPFC_RESET_WAIT)
break;
cnt = lpfc_sli_sum_iocb(phba,
spin_lock_irq(phba->host->host_lock);
if (++loopcnt
- > (2 * phba->cfg_nodev_tmo)/LPFC_RESET_WAIT)
+ > (2 * phba->cfg_devloss_tmo)/LPFC_RESET_WAIT)
break;
cnt = lpfc_sli_sum_iocb(phba,
* target pointer is stored in the starget_data for the
* driver's sysfs entry point functions.
*/
- rport->dev_loss_tmo = phba->cfg_nodev_tmo + 5;
+ rport->dev_loss_tmo = phba->cfg_devloss_tmo;
if (phba->cfg_poll & ENABLE_FCP_RING_POLLING) {
lpfc_sli_poll_fcp_ring(phba);
projects / linux-2.6 / commitdiff