@@ -239,6 +239,11 @@ static void fdls_start_fabric_timer(struct fnic_iport_s *iport,
int timeout);
static void fdls_tport_timer_callback(struct timer_list *t);
+void fdls_init_tgt_oxid_pool(struct fnic_iport_s *iport)
+{
+ memset(iport->tgt_oxid_pool, 0, FDLS_TGT_OXID_POOL_SZ);
+}
+
static uint16_t fdls_alloc_tgt_oxid(struct fnic_iport_s *iport,
uint16_t base)
{
@@ -2532,6 +2537,12 @@ fdls_process_flogi_rsp(struct fnic_iport_s *iport, struct fc_hdr_s *fchdr,
fnic_fdls_learn_fcoe_macs(iport, rx_frame, fcid);
+ if (fnic_fdls_register_portid(iport, iport->fcid, rx_frame) != 0) {
+ FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "0x%x: FLOGI registration failed", iport->fcid);
+ break;
+ }
+
memcpy(&fcmac[3], fcid, 3);
FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
"Adding vNIC device MAC addr: %02x:%02x:%02x:%02x:%02x:%02x",
@@ -3402,6 +3413,29 @@ fdls_process_rscn(struct fnic_iport_s *iport, struct fc_hdr_s *fchdr)
fdls_send_rscn_resp(iport, fchdr);
}
+void fnic_fdls_disc_start(struct fnic_iport_s *iport)
+{
+ struct fnic *fnic = iport->fnic;
+
+ if (IS_FNIC_FCP_INITIATOR(fnic)) {
+ fc_host_fabric_name(iport->fnic->lport->host) = 0;
+ fc_host_post_event(iport->fnic->lport->host, fc_get_event_number(),
+ FCH_EVT_LIPRESET, 0);
+ }
+
+ if (!iport->usefip) {
+ if (iport->flags & FNIC_FIRST_LINK_UP) {
+ spin_unlock_irqrestore(&fnic->fnic_lock, fnic->lock_flags);
+ fnic_scsi_fcpio_reset(iport->fnic);
+ spin_lock_irqsave(&fnic->fnic_lock, fnic->lock_flags);
+
+ iport->flags &= ~FNIC_FIRST_LINK_UP;
+ }
+ fnic_fdls_start_flogi(iport);
+ } else
+ fnic_fdls_start_plogi(iport);
+}
+
static void
fdls_process_adisc_req(struct fnic_iport_s *iport, struct fc_hdr_s *fchdr)
{
@@ -3801,3 +3835,43 @@ void fnic_fdls_recv_frame(struct fnic_iport_s *iport, void *rx_frame,
}
}
+
+void fnic_fdls_disc_init(struct fnic_iport_s *iport)
+{
+ fdls_init_tgt_oxid_pool(iport);
+ fdls_set_state((&iport->fabric), FDLS_STATE_INIT);
+}
+
+void fnic_fdls_link_down(struct fnic_iport_s *iport)
+{
+ struct fnic_tport_s *tport, *next;
+ struct fnic *fnic = iport->fnic;
+
+ FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "0x%x: FDLS processing link down", iport->fcid);
+
+ fdls_set_state((&iport->fabric), FDLS_STATE_LINKDOWN);
+ iport->fabric.flags = 0;
+
+ if (IS_FNIC_FCP_INITIATOR(fnic)) {
+ spin_unlock_irqrestore(&fnic->fnic_lock, fnic->lock_flags);
+ fnic_scsi_fcpio_reset(iport->fnic);
+ spin_lock_irqsave(&fnic->fnic_lock, fnic->lock_flags);
+ fdls_init_tgt_oxid_pool(iport);
+
+ list_for_each_entry_safe(tport, next, &iport->tport_list, links) {
+ FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "removing rport: 0x%x", tport->fcid);
+ fdls_delete_tport(iport, tport);
+ }
+ }
+
+ if ((fnic_fdmi_support == 1) && (iport->fabric.fdmi_pending > 0)) {
+ del_timer_sync(&iport->fabric.fdmi_timer);
+ iport->fabric.fdmi_pending = 0;
+ }
+
+ FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "0x%x: FDLS finish processing link down", iport->fcid);
+}
+
@@ -459,6 +459,7 @@ void fnic_fcoe_process_flogi_resp(struct fnic *fnic,
iport->state = FNIC_IPORT_STATE_FABRIC_DISC;
FNIC_FIP_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
"iport->state:%d\n", iport->state);
+ fnic_fdls_disc_start(iport);
if (!((iport->selected_fcf.ka_disabled)
|| (iport->selected_fcf.fka_adv_period == 0))) {
u64 tov;
@@ -543,6 +544,7 @@ void fnic_fcoe_process_cvl(struct fnic *fnic, struct fip_header_s *fiph)
struct fip_cvl_s *cvl_msg = (struct fip_cvl_s *) fiph;
int i;
int found = FALSE;
+ int max_count = 0;
FNIC_FIP_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
"fnic 0x%p clear virtual link handler\n", fnic);
@@ -580,6 +582,26 @@ void fnic_fcoe_process_cvl(struct fnic *fnic, struct fip_header_s *fiph)
return;
fnic_common_fip_cleanup(fnic);
+ while (fnic->reset_in_progress == IN_PROGRESS) {
+ spin_unlock_irqrestore(&fnic->fnic_lock, fnic->lock_flags);
+ wait_for_completion_timeout(&fnic->reset_completion_wait,
+ msecs_to_jiffies(5000));
+ spin_lock_irqsave(&fnic->fnic_lock, fnic->lock_flags);
+ max_count++;
+ if (max_count >= FIP_FNIC_RESET_WAIT_COUNT) {
+ FNIC_FIP_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "Rthr waited too long. Skipping handle link event %p\n",
+ fnic);
+ return;
+ }
+ FNIC_FIP_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "fnic reset in progress. Link event needs to wait %p",
+ fnic);
+ }
+ fnic->reset_in_progress = IN_PROGRESS;
+ fnic_fdls_link_down(iport);
+ fnic->reset_in_progress = NOT_IN_PROGRESS;
+ complete(&fnic->reset_completion_wait);
fnic_fcoe_send_vlan_req(fnic);
}
}
@@ -637,8 +659,10 @@ void fnic_work_on_fip_timer(struct work_struct *work)
"FCF Discovery timeout\n");
if (memcmp(iport->selected_fcf.fcf_mac, zmac, ETH_ALEN) != 0) {
- if (iport->flags & FNIC_FIRST_LINK_UP)
+ if (iport->flags & FNIC_FIRST_LINK_UP) {
+ fnic_scsi_fcpio_reset(iport->fnic);
iport->flags &= ~FNIC_FIRST_LINK_UP;
+ }
fnic_fcoe_start_flogi(fnic);
if (!((iport->selected_fcf.ka_disabled)
@@ -852,6 +876,7 @@ void fnic_work_on_fcs_ka_timer(struct work_struct *work)
fnic_common_fip_cleanup(fnic);
spin_lock_irqsave(&fnic->fnic_lock, fnic->lock_flags);
+ fnic_fdls_link_down(iport);
iport->state = FNIC_IPORT_STATE_FIP;
spin_unlock_irqrestore(&fnic->fnic_lock, fnic->lock_flags);
@@ -79,6 +79,7 @@
#define IS_FNIC_FCP_INITIATOR(fnic) (fnic->role == FNIC_ROLE_FCP_INITIATOR)
+#define FNIC_FW_RESET_TIMEOUT 60000 /* mSec */
/* Retry supported by rport (returned by PRLI service parameters) */
#define FNIC_FC_RP_FLAGS_RETRY 0x1
@@ -200,6 +201,12 @@ static inline u64 fnic_flags_and_state(struct scsi_cmnd *cmd)
#define fnic_clear_state_flags(fnicp, st_flags) \
__fnic_set_state_flags(fnicp, st_flags, 1)
+enum reset_states {
+ NOT_IN_PROGRESS = 0,
+ IN_PROGRESS,
+ RESET_ERROR
+};
+
extern unsigned int fnic_fdmi_support;
extern unsigned int fnic_log_level;
extern unsigned int io_completions;
@@ -352,6 +359,7 @@ struct fnic {
unsigned int wq_count;
unsigned int cq_count;
+ struct completion reset_completion_wait;
struct mutex sgreset_mutex;
spinlock_t sgreset_lock; /* lock for sgreset */
struct scsi_cmnd *sgreset_sc;
@@ -369,6 +377,8 @@ struct fnic {
struct completion *remove_wait; /* device remove thread blocks */
+ struct completion *fw_reset_done;
+ u32 reset_in_progress;
atomic_t in_flight; /* io counter */
bool internal_reset_inprogress;
u32 _reserved; /* fill hole */
@@ -382,6 +392,7 @@ struct fnic {
u64 fcp_input_bytes; /* internal statistic */
u64 fcp_output_bytes; /* internal statistic */
u32 link_down_cnt;
+ u32 soft_reset_count;
int link_status;
struct list_head list;
@@ -404,7 +415,7 @@ struct fnic {
struct work_struct link_work;
struct work_struct frame_work;
struct work_struct flush_work;
- struct sk_buff_head frame_queue;
+ struct list_head frame_queue;
struct list_head tx_queue;
struct work_struct tport_work;
struct list_head tport_event_list;
@@ -464,6 +475,7 @@ int fnic_request_intr(struct fnic *fnic);
int fnic_send(struct fc_lport *, struct fc_frame *);
void fnic_free_wq_buf(struct vnic_wq *wq, struct vnic_wq_buf *buf);
void fnic_handle_frame(struct work_struct *work);
+void fnic_tport_event_handler(struct work_struct *work);
void fnic_handle_link(struct work_struct *work);
void fnic_handle_event(struct work_struct *work);
int fnic_rq_cmpl_handler(struct fnic *fnic, int);
@@ -475,7 +487,8 @@ void fnic_update_mac_locked(struct fnic *, u8 *new);
int fnic_queuecommand(struct Scsi_Host *, struct scsi_cmnd *);
int fnic_abort_cmd(struct scsi_cmnd *);
int fnic_device_reset(struct scsi_cmnd *);
-int fnic_host_reset(struct scsi_cmnd *);
+int fnic_eh_host_reset_handler(struct scsi_cmnd *sc);
+int fnic_host_reset(struct Scsi_Host *shost);
int fnic_reset(struct Scsi_Host *);
void fnic_scsi_cleanup(struct fc_lport *);
void fnic_scsi_abort_io(struct fc_lport *);
@@ -510,5 +523,8 @@ void fnic_dump_fchost_stats(struct Scsi_Host *, struct fc_host_statistics *);
void fnic_free_txq(struct list_head *head);
int fnic_get_desc_by_devid(struct pci_dev *pdev, char **desc,
char **subsys_desc);
+void fnic_fdls_link_status_change(struct fnic *fnic, int linkup);
+void fnic_delete_fcp_tports(struct fnic *fnic);
+void fnic_flush_tport_event_list(struct fnic *fnic);
#endif /* _FNIC_H_ */
@@ -25,6 +25,8 @@
#include "cq_enet_desc.h"
#include "cq_exch_desc.h"
+#define MAX_RESET_WAIT_COUNT 64
+
extern struct workqueue_struct *fnic_fip_queue;
struct workqueue_struct *fnic_event_queue;
@@ -78,6 +80,39 @@ static inline void fnic_fdls_set_fcoe_dstmac(struct fnic *fnic,
memcpy(fnic->iport.fcfmac, dst_mac, 6);
}
+void fnic_fdls_link_status_change(struct fnic *fnic, int linkup)
+{
+ struct fnic_iport_s *iport = &fnic->iport;
+
+ FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "link up: %d, usefip: %d", linkup, iport->usefip);
+
+ spin_lock_irqsave(&fnic->fnic_lock, fnic->lock_flags);
+
+ if (linkup) {
+ if (iport->usefip) {
+ iport->state = FNIC_IPORT_STATE_FIP;
+ FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "link up: %d, usefip: %d", linkup, iport->usefip);
+ fnic_fcoe_send_vlan_req(fnic);
+ } else {
+ iport->state = FNIC_IPORT_STATE_FABRIC_DISC;
+ FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "iport->state: %d", iport->state);
+ fnic_fdls_disc_start(iport);
+ }
+ } else {
+ iport->state = FNIC_IPORT_STATE_LINK_WAIT;
+ if (!is_zero_ether_addr(iport->fpma))
+ vnic_dev_del_addr(fnic->vdev, iport->fpma);
+ fnic_common_fip_cleanup(fnic);
+ fnic_fdls_link_down(iport);
+
+ }
+ spin_unlock_irqrestore(&fnic->fnic_lock, fnic->lock_flags);
+}
+
+
/*
* FPMA can be either taken from ethhdr(dst_mac) or flogi resp
* or derive from FC_MAP and FCID combination. While it should be
@@ -107,147 +142,144 @@ void fnic_fdls_learn_fcoe_macs(struct fnic_iport_s *iport, void *rx_frame,
fnic_fdls_set_fcoe_dstmac(fnic, ethhdr->src_mac);
}
+void fnic_fdls_init(struct fnic *fnic, int usefip)
+{
+ struct fnic_iport_s *iport = &fnic->iport;
+
+ /* Initialize iPort structure */
+ iport->state = FNIC_IPORT_STATE_INIT;
+ iport->fnic = fnic;
+ iport->usefip = usefip;
+
+ FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "iportsrcmac: %02x:%02x:%02x:%02x:%02x:%02x",
+ iport->hwmac[0], iport->hwmac[1], iport->hwmac[2],
+ iport->hwmac[3], iport->hwmac[4], iport->hwmac[5]);
+
+ INIT_LIST_HEAD(&iport->tport_list);
+ INIT_LIST_HEAD(&iport->tport_list_pending_del);
+
+ fnic_fdls_disc_init(iport);
+}
+
void fnic_handle_link(struct work_struct *work)
{
struct fnic *fnic = container_of(work, struct fnic, link_work);
- unsigned long flags;
int old_link_status;
u32 old_link_down_cnt;
- u64 old_port_speed, new_port_speed;
+ int max_count = 0;
- spin_lock_irqsave(&fnic->fnic_lock, flags);
+ if (vnic_dev_get_intr_mode(fnic->vdev) != VNIC_DEV_INTR_MODE_MSI)
+ FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "Interrupt mode is not MSI\n");
- fnic->link_events = 1; /* less work to just set everytime*/
+ spin_lock_irqsave(&fnic->fnic_lock, fnic->lock_flags);
if (fnic->stop_rx_link_events) {
- spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+ spin_unlock_irqrestore(&fnic->fnic_lock, fnic->lock_flags);
+ FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "Stop link rx events\n");
+ return;
+ }
+
+ /* Do not process if the fnic is already in transitional state */
+ if ((fnic->state != FNIC_IN_ETH_MODE)
+ && (fnic->state != FNIC_IN_FC_MODE)) {
+ spin_unlock_irqrestore(&fnic->fnic_lock, fnic->lock_flags);
+ FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "fnic in transitional state: %d. link up: %d ignored",
+ fnic->state, vnic_dev_link_status(fnic->vdev));
+ FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "Current link status: %d iport state: %d\n",
+ fnic->link_status, fnic->iport.state);
return;
}
old_link_down_cnt = fnic->link_down_cnt;
old_link_status = fnic->link_status;
- old_port_speed = atomic64_read(
- &fnic->fnic_stats.misc_stats.current_port_speed);
-
fnic->link_status = vnic_dev_link_status(fnic->vdev);
fnic->link_down_cnt = vnic_dev_link_down_cnt(fnic->vdev);
- new_port_speed = vnic_dev_port_speed(fnic->vdev);
- atomic64_set(&fnic->fnic_stats.misc_stats.current_port_speed,
- new_port_speed);
- if (old_port_speed != new_port_speed)
+ while (fnic->reset_in_progress == IN_PROGRESS) {
+ FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "fnic reset in progress. Link event needs to wait\n");
+
+ spin_unlock_irqrestore(&fnic->fnic_lock, fnic->lock_flags);
FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
- "Current vnic speed set to: %llu\n",
- new_port_speed);
-
- switch (vnic_dev_port_speed(fnic->vdev)) {
- case DCEM_PORTSPEED_10G:
- fc_host_speed(fnic->lport->host) = FC_PORTSPEED_10GBIT;
- fnic->lport->link_supported_speeds = FC_PORTSPEED_10GBIT;
- break;
- case DCEM_PORTSPEED_20G:
- fc_host_speed(fnic->lport->host) = FC_PORTSPEED_20GBIT;
- fnic->lport->link_supported_speeds = FC_PORTSPEED_20GBIT;
- break;
- case DCEM_PORTSPEED_25G:
- fc_host_speed(fnic->lport->host) = FC_PORTSPEED_25GBIT;
- fnic->lport->link_supported_speeds = FC_PORTSPEED_25GBIT;
- break;
- case DCEM_PORTSPEED_40G:
- case DCEM_PORTSPEED_4x10G:
- fc_host_speed(fnic->lport->host) = FC_PORTSPEED_40GBIT;
- fnic->lport->link_supported_speeds = FC_PORTSPEED_40GBIT;
- break;
- case DCEM_PORTSPEED_100G:
- fc_host_speed(fnic->lport->host) = FC_PORTSPEED_100GBIT;
- fnic->lport->link_supported_speeds = FC_PORTSPEED_100GBIT;
- break;
- default:
- fc_host_speed(fnic->lport->host) = FC_PORTSPEED_UNKNOWN;
- fnic->lport->link_supported_speeds = FC_PORTSPEED_UNKNOWN;
- break;
+ "waiting for reset completion\n");
+ wait_for_completion_timeout(&fnic->reset_completion_wait,
+ msecs_to_jiffies(5000));
+ FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "woken up from reset completion wait\n");
+ spin_lock_irqsave(&fnic->fnic_lock, fnic->lock_flags);
+
+ max_count++;
+ if (max_count >= MAX_RESET_WAIT_COUNT) {
+ FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "Rstth waited for too long. Skipping handle link event\n");
+ spin_unlock_irqrestore(&fnic->fnic_lock, fnic->lock_flags);
+ return;
+ }
+ }
+ FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "Marking fnic reset in progress\n");
+ fnic->reset_in_progress = IN_PROGRESS;
+
+ if ((vnic_dev_get_intr_mode(fnic->vdev) != VNIC_DEV_INTR_MODE_MSI) ||
+ (fnic->link_status != old_link_status)) {
+ FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "old link status: %d link status: %d\n",
+ old_link_status, (int) fnic->link_status);
+ FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "old down count %d down count: %d\n",
+ old_link_down_cnt, (int) fnic->link_down_cnt);
}
if (old_link_status == fnic->link_status) {
if (!fnic->link_status) {
/* DOWN -> DOWN */
- spin_unlock_irqrestore(&fnic->fnic_lock, flags);
- fnic_fc_trace_set_data(fnic->lport->host->host_no,
- FNIC_FC_LE, "Link Status: DOWN->DOWN",
- strlen("Link Status: DOWN->DOWN"));
+ spin_unlock_irqrestore(&fnic->fnic_lock, fnic->lock_flags);
FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
- "down->down\n");
+ "down->down\n");
} else {
if (old_link_down_cnt != fnic->link_down_cnt) {
/* UP -> DOWN -> UP */
- fnic->lport->host_stats.link_failure_count++;
- spin_unlock_irqrestore(&fnic->fnic_lock, flags);
- fnic_fc_trace_set_data(
- fnic->lport->host->host_no,
- FNIC_FC_LE,
- "Link Status:UP_DOWN_UP",
- strlen("Link_Status:UP_DOWN_UP")
- );
- FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
- "link down\n");
- fcoe_ctlr_link_down(&fnic->ctlr);
- if (fnic->config.flags & VFCF_FIP_CAPABLE) {
- /* start FCoE VLAN discovery */
- fnic_fc_trace_set_data(
- fnic->lport->host->host_no,
- FNIC_FC_LE,
- "Link Status: UP_DOWN_UP_VLAN",
- strlen(
- "Link Status: UP_DOWN_UP_VLAN")
- );
- fnic_fcoe_send_vlan_req(fnic);
- return;
- }
+ spin_unlock_irqrestore(&fnic->fnic_lock, fnic->lock_flags);
+ FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "up->down. Link down\n");
+ fnic_fdls_link_status_change(fnic, 0);
+
FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
- "up->down->up: Link up\n");
- fcoe_ctlr_link_up(&fnic->ctlr);
+ "down->up. Link up\n");
+ fnic_fdls_link_status_change(fnic, 1);
} else {
/* UP -> UP */
- spin_unlock_irqrestore(&fnic->fnic_lock, flags);
- fnic_fc_trace_set_data(
- fnic->lport->host->host_no, FNIC_FC_LE,
- "Link Status: UP_UP",
- strlen("Link Status: UP_UP"));
+ spin_unlock_irqrestore(&fnic->fnic_lock, fnic->lock_flags);
FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
- "up->up\n");
+ "up->up\n");
}
}
} else if (fnic->link_status) {
/* DOWN -> UP */
- spin_unlock_irqrestore(&fnic->fnic_lock, flags);
- if (fnic->config.flags & VFCF_FIP_CAPABLE) {
- /* start FCoE VLAN discovery */
- fnic_fc_trace_set_data(fnic->lport->host->host_no,
- FNIC_FC_LE, "Link Status: DOWN_UP_VLAN",
- strlen("Link Status: DOWN_UP_VLAN"));
- fnic_fcoe_send_vlan_req(fnic);
-
- return;
- }
-
+ spin_unlock_irqrestore(&fnic->fnic_lock, fnic->lock_flags);
FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
- "down->up: Link up\n");
- fnic_fc_trace_set_data(fnic->lport->host->host_no, FNIC_FC_LE,
- "Link Status: DOWN_UP", strlen("Link Status: DOWN_UP"));
- fcoe_ctlr_link_up(&fnic->ctlr);
+ "down->up. Link up\n");
+ fnic_fdls_link_status_change(fnic, 1);
} else {
/* UP -> DOWN */
- fnic->lport->host_stats.link_failure_count++;
- spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+ spin_unlock_irqrestore(&fnic->fnic_lock, fnic->lock_flags);
FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
- "up->down: Link down\n");
- fnic_fc_trace_set_data(
- fnic->lport->host->host_no, FNIC_FC_LE,
- "Link Status: UP_DOWN",
- strlen("Link Status: UP_DOWN"));
- fcoe_ctlr_link_down(&fnic->ctlr);
+ "up->down. Link down\n");
+ fnic_fdls_link_status_change(fnic, 0);
}
+ spin_lock_irqsave(&fnic->fnic_lock, fnic->lock_flags);
+ fnic->reset_in_progress = NOT_IN_PROGRESS;
+ complete(&fnic->reset_completion_wait);
+
+ FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "Marking fnic reset completion\n");
+ spin_unlock_irqrestore(&fnic->fnic_lock, fnic->lock_flags);
}
/*
@@ -256,35 +288,47 @@ void fnic_handle_link(struct work_struct *work)
void fnic_handle_frame(struct work_struct *work)
{
struct fnic *fnic = container_of(work, struct fnic, frame_work);
- struct fc_lport *lp = fnic->lport;
- unsigned long flags;
- struct sk_buff *skb;
- struct fc_frame *fp;
-
- while ((skb = skb_dequeue(&fnic->frame_queue))) {
+ struct fnic_frame_list *cur_frame, *next;
+ int fchdr_offset = 0;
+ struct fc_hdr_s *fchdr;
- spin_lock_irqsave(&fnic->fnic_lock, flags);
+ spin_lock_irqsave(&fnic->fnic_lock, fnic->lock_flags);
+ list_for_each_entry_safe(cur_frame, next, &fnic->frame_queue, links) {
if (fnic->stop_rx_link_events) {
- spin_unlock_irqrestore(&fnic->fnic_lock, flags);
- dev_kfree_skb(skb);
+ list_del(&cur_frame->links);
+ spin_unlock_irqrestore(&fnic->fnic_lock, fnic->lock_flags);
+ kfree(cur_frame->fp);
+ kfree(cur_frame);
return;
}
- fp = (struct fc_frame *)skb;
/*
* If we're in a transitional state, just re-queue and return.
* The queue will be serviced when we get to a stable state.
*/
if (fnic->state != FNIC_IN_FC_MODE &&
- fnic->state != FNIC_IN_ETH_MODE) {
- skb_queue_head(&fnic->frame_queue, skb);
- spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+ fnic->state != FNIC_IN_ETH_MODE) {
+ FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "Cannot process frame in transitional state\n");
+ spin_unlock_irqrestore(&fnic->fnic_lock, fnic->lock_flags);
return;
}
- spin_unlock_irqrestore(&fnic->fnic_lock, flags);
- fc_exch_recv(lp, fp);
+ list_del(&cur_frame->links);
+
+ /* Frames from FCP_RQ will have ethhdrs stripped off */
+ fchdr_offset = (cur_frame->rx_ethhdr_stripped) ?
+ 0 : FNIC_FCOE_FCHDR_OFFSET;
+ fchdr =
+ (struct fc_hdr_s *) ((uint8_t *) cur_frame->fp + fchdr_offset);
+
+ fnic_fdls_recv_frame(&fnic->iport, cur_frame->fp,
+ cur_frame->frame_len, fchdr_offset);
+
+ kfree(cur_frame->fp);
+ kfree(cur_frame);
}
+ spin_unlock_irqrestore(&fnic->fnic_lock, fnic->lock_flags);
}
void fnic_handle_fip_frame(struct work_struct *work)
@@ -500,6 +544,10 @@ static void fnic_rq_cmpl_frame_recv(struct vnic_rq *rq, struct cq_desc
frame_elem->rx_ethhdr_stripped = ethhdr_stripped;
frame_elem->frame_len = bytes_written;
+ spin_lock_irqsave(&fnic->fnic_lock, flags);
+ list_add_tail(&frame_elem->links, &fnic->frame_queue);
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+
queue_work(fnic_event_queue, &fnic->frame_work);
return;
@@ -530,7 +578,7 @@ int fnic_rq_cmpl_handler(struct fnic *fnic, int rq_work_to_do)
cur_work_done = vnic_cq_service(&fnic->cq[i], rq_work_to_do,
fnic_rq_cmpl_handler_cont,
NULL);
- if (cur_work_done) {
+ if (cur_work_done && fnic->stop_rx_link_events != 1) {
err = vnic_rq_fill(&fnic->rq[i], fnic_alloc_rq_frame);
if (err)
shost_printk(KERN_ERR, fnic->lport->host,
@@ -551,46 +599,43 @@ int fnic_rq_cmpl_handler(struct fnic *fnic, int rq_work_to_do)
int fnic_alloc_rq_frame(struct vnic_rq *rq)
{
struct fnic *fnic = vnic_dev_priv(rq->vdev);
- struct sk_buff *skb;
+ void *buf;
u16 len;
dma_addr_t pa;
- int r;
+ int ret;
- len = FC_FRAME_HEADROOM + FC_MAX_FRAME + FC_FRAME_TAILROOM;
- skb = dev_alloc_skb(len);
- if (!skb) {
- FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
- "Unable to allocate RQ sk_buff\n");
+ len = FNIC_FRAME_HT_ROOM;
+ buf = kmalloc(len, GFP_ATOMIC);
+ if (!buf) {
+ FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "Unable to allocate RQ buffer of size: %d\n", len);
return -ENOMEM;
}
- skb_reset_mac_header(skb);
- skb_reset_transport_header(skb);
- skb_reset_network_header(skb);
- skb_put(skb, len);
- pa = dma_map_single(&fnic->pdev->dev, skb->data, len, DMA_FROM_DEVICE);
+
+ pa = dma_map_single(&fnic->pdev->dev, buf, len, DMA_FROM_DEVICE);
if (dma_mapping_error(&fnic->pdev->dev, pa)) {
- r = -ENOMEM;
- printk(KERN_ERR "PCI mapping failed with error %d\n", r);
- goto free_skb;
+ ret = -ENOMEM;
+ FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "PCI mapping failed with error %d\n", ret);
+ goto free_buf;
}
- fnic_queue_rq_desc(rq, skb, pa, len);
+ fnic_queue_rq_desc(rq, buf, pa, len);
return 0;
-
-free_skb:
- kfree_skb(skb);
- return r;
+free_buf:
+ kfree(buf);
+ return ret;
}
void fnic_free_rq_buf(struct vnic_rq *rq, struct vnic_rq_buf *buf)
{
- struct fc_frame *fp = buf->os_buf;
+ void *rq_buf = buf->os_buf;
struct fnic *fnic = vnic_dev_priv(rq->vdev);
dma_unmap_single(&fnic->pdev->dev, buf->dma_addr, buf->len,
DMA_FROM_DEVICE);
- dev_kfree_skb(fp_skb(fp));
+ kfree(rq_buf);
buf->os_buf = NULL;
}
@@ -839,13 +884,11 @@ static void fnic_wq_complete_frame_send(struct vnic_wq *wq,
struct cq_desc *cq_desc,
struct vnic_wq_buf *buf, void *opaque)
{
- struct sk_buff *skb = buf->os_buf;
- struct fc_frame *fp = (struct fc_frame *)skb;
struct fnic *fnic = vnic_dev_priv(wq->vdev);
dma_unmap_single(&fnic->pdev->dev, buf->dma_addr, buf->len,
DMA_TO_DEVICE);
- dev_kfree_skb_irq(fp_skb(fp));
+ kfree(buf->os_buf);
buf->os_buf = NULL;
}
@@ -883,13 +926,182 @@ int fnic_wq_cmpl_handler(struct fnic *fnic, int work_to_do)
void fnic_free_wq_buf(struct vnic_wq *wq, struct vnic_wq_buf *buf)
{
- struct fc_frame *fp = buf->os_buf;
struct fnic *fnic = vnic_dev_priv(wq->vdev);
dma_unmap_single(&fnic->pdev->dev, buf->dma_addr, buf->len,
DMA_TO_DEVICE);
- dev_kfree_skb(fp_skb(fp));
+ kfree(buf->os_buf);
buf->os_buf = NULL;
}
+void
+fnic_fdls_add_tport(struct fnic_iport_s *iport, struct fnic_tport_s *tport,
+ unsigned long flags)
+{
+ struct fnic *fnic = iport->fnic;
+ struct fc_rport *rport;
+ struct fc_rport_identifiers ids;
+ struct rport_dd_data_s *rdd_data;
+
+ FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "Adding rport fcid: 0x%x", tport->fcid);
+
+ ids.node_name = tport->wwnn;
+ ids.port_name = tport->wwpn;
+ ids.port_id = tport->fcid;
+ ids.roles = FC_RPORT_ROLE_FCP_TARGET;
+
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+ rport = fc_remote_port_add(fnic->lport->host, 0, &ids);
+ spin_lock_irqsave(&fnic->fnic_lock, flags);
+ if (!rport) {
+ FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "Failed to add rport for tport: 0x%x", tport->fcid);
+ return;
+ }
+
+ FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "Added rport fcid: 0x%x", tport->fcid);
+
+ /* Mimic these assignments in queuecommand to avoid timing issues */
+ rport->maxframe_size = FNIC_FC_MAX_PAYLOAD_LEN;
+ rport->supported_classes = FC_COS_CLASS3 | FC_RPORT_ROLE_FCP_TARGET;
+ rdd_data = rport->dd_data;
+ rdd_data->tport = tport;
+ rdd_data->iport = iport;
+ tport->rport = rport;
+ tport->flags |= FNIC_FDLS_SCSI_REGISTERED;
+}
+
+void
+fnic_fdls_remove_tport(struct fnic_iport_s *iport,
+ struct fnic_tport_s *tport, unsigned long flags)
+{
+ struct fnic *fnic = iport->fnic;
+ struct rport_dd_data_s *rdd_data;
+
+ struct fc_rport *rport;
+
+ if (!tport)
+ return;
+
+ fdls_set_tport_state(tport, FDLS_TGT_STATE_OFFLINE);
+ rport = tport->rport;
+
+ if (rport) {
+ /* tport resource release will be done
+ * after fnic_terminate_rport_io()
+ */
+ tport->flags |= FNIC_FDLS_TPORT_DELETED;
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+
+ /* Interface to scsi_fc_transport */
+ fc_remote_port_delete(rport);
+
+ spin_lock_irqsave(&fnic->fnic_lock, flags);
+ FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "Deregistered and freed tport fcid: 0x%x from scsi transport fc",
+ tport->fcid);
+
+ /*
+ * the dd_data is allocated by fc transport
+ * of size dd_fcrport_size
+ */
+ rdd_data = rport->dd_data;
+ rdd_data->tport = NULL;
+ rdd_data->iport = NULL;
+ list_del(&tport->links);
+ kfree(tport);
+ } else {
+ fnic_del_tport_timer_sync();
+ list_del(&tport->links);
+ kfree(tport);
+ }
+}
+
+void fnic_delete_fcp_tports(struct fnic *fnic)
+{
+ struct fnic_tport_s *tport, *next;
+ unsigned long flags;
+
+ spin_lock_irqsave(&fnic->fnic_lock, flags);
+ list_for_each_entry_safe(tport, next, &fnic->iport.tport_list, links) {
+ FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "removing fcp rport fcid: 0x%x", tport->fcid);
+ fdls_set_tport_state(tport, FDLS_TGT_STATE_OFFLINING);
+ fnic_fdls_remove_tport(&fnic->iport, tport, flags);
+ fnic_del_tport_timer_sync();
+ }
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+}
+
+/**
+ * fnic_tport_work() - Handler for remote port events in the tport_event_queue
+ * @work: Handle to the remote port being dequeued
+ */
+void fnic_tport_event_handler(struct work_struct *work)
+{
+ struct fnic *fnic = container_of(work, struct fnic, tport_work);
+ struct fnic_tport_event_s *cur_evt, *next;
+ unsigned long flags;
+ struct fnic_tport_s *tport;
+
+ spin_lock_irqsave(&fnic->fnic_lock, flags);
+ list_for_each_entry_safe(cur_evt, next, &fnic->tport_event_list, links) {
+ tport = cur_evt->arg1;
+ switch (cur_evt->event) {
+ case TGT_EV_RPORT_ADD:
+ FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "Add rport event");
+ if (tport->state == FDLS_TGT_STATE_READY) {
+ fnic_fdls_add_tport(&fnic->iport,
+ (struct fnic_tport_s *) cur_evt->arg1, flags);
+ } else {
+ FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "Target not ready. Add rport event dropped: 0x%x",
+ tport->fcid);
+ }
+ break;
+ case TGT_EV_RPORT_DEL:
+ FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "Remove rport event");
+ if (tport->state == FDLS_TGT_STATE_OFFLINING) {
+ fnic_fdls_remove_tport(&fnic->iport,
+ (struct fnic_tport_s *) cur_evt->arg1, flags);
+ } else {
+ FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "remove rport event dropped tport fcid: 0x%x",
+ tport->fcid);
+ }
+ break;
+ case TGT_EV_TPORT_DELETE:
+ FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "Delete tport event");
+ fdls_delete_tport(tport->iport, tport);
+ break;
+ default:
+ FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "Unknown tport event");
+ break;
+ }
+ list_del(&cur_evt->links);
+ kfree(cur_evt);
+ }
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+}
+
+void fnic_flush_tport_event_list(struct fnic *fnic)
+{
+ struct fnic_tport_event_s *cur_evt, *next;
+ unsigned long flags;
+
+ spin_lock_irqsave(&fnic->fnic_lock, flags);
+ list_for_each_entry_safe(cur_evt, next, &fnic->tport_event_list, links) {
+ list_del(&cur_evt->links);
+ kfree(cur_evt);
+ }
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+}
+
+
@@ -110,7 +110,7 @@ static const struct scsi_host_template fnic_host_template = {
.eh_timed_out = fc_eh_timed_out,
.eh_abort_handler = fnic_abort_cmd,
.eh_device_reset_handler = fnic_device_reset,
- .eh_host_reset_handler = fnic_host_reset,
+ .eh_host_reset_handler = fnic_eh_host_reset_handler,
.slave_alloc = fnic_slave_alloc,
.change_queue_depth = scsi_change_queue_depth,
.this_id = -1,
@@ -923,8 +923,10 @@ static int fnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
INIT_WORK(&fnic->link_work, fnic_handle_link);
INIT_WORK(&fnic->frame_work, fnic_handle_frame);
- skb_queue_head_init(&fnic->frame_queue);
+ INIT_WORK(&fnic->tport_work, fnic_tport_event_handler);
+ INIT_LIST_HEAD(&fnic->frame_queue);
INIT_LIST_HEAD(&fnic->tx_queue);
+ INIT_LIST_HEAD(&fnic->tport_event_list);
fc_fabric_login(lp);
@@ -1006,7 +1008,7 @@ static void fnic_remove(struct pci_dev *pdev)
* be no event queued for this fnic device in the workqueue
*/
flush_workqueue(fnic_event_queue);
- skb_queue_purge(&fnic->frame_queue);
+ fnic_free_txq(&fnic->frame_queue);
fnic_free_txq(&fnic->tx_queue);
if (fnic->config.flags & VFCF_FIP_CAPABLE) {
@@ -1044,8 +1046,6 @@ static void fnic_remove(struct pci_dev *pdev)
*/
fnic_cleanup(fnic);
- BUG_ON(!skb_queue_empty(&fnic->frame_queue));
-
spin_lock_irqsave(&fnic_list_lock, flags);
list_del(&fnic->list);
spin_unlock_irqrestore(&fnic_list_lock, flags);
@@ -183,7 +183,7 @@ int fnic_fw_reset_handler(struct fnic *fnic)
/* indicate fwreset to io path */
fnic_set_state_flags(fnic, FNIC_FLAGS_FWRESET);
- skb_queue_purge(&fnic->frame_queue);
+ fnic_free_txq(&fnic->frame_queue);
fnic_free_txq(&fnic->tx_queue);
/* wait for io cmpl */
@@ -2575,23 +2575,30 @@ int fnic_reset(struct Scsi_Host *shost)
* host is offlined by SCSI.
*
*/
-int fnic_host_reset(struct scsi_cmnd *sc)
+int fnic_host_reset(struct Scsi_Host *shost)
{
int ret;
unsigned long wait_host_tmo;
- struct Scsi_Host *shost = sc->device->host;
- struct fc_lport *lp = shost_priv(shost);
- struct fnic *fnic = lport_priv(lp);
+ struct fnic *fnic = *((struct fnic **) shost_priv(shost));
unsigned long flags;
+ struct fnic_iport_s *iport = &fnic->iport;
spin_lock_irqsave(&fnic->fnic_lock, flags);
- if (!fnic->internal_reset_inprogress) {
- fnic->internal_reset_inprogress = true;
+ if (fnic->reset_in_progress == NOT_IN_PROGRESS) {
+ fnic->reset_in_progress = IN_PROGRESS;
} else {
spin_unlock_irqrestore(&fnic->fnic_lock, flags);
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
- "host reset in progress skipping another host reset\n");
- return SUCCESS;
+ wait_for_completion_timeout(&fnic->reset_completion_wait,
+ msecs_to_jiffies(10000));
+
+ spin_lock_irqsave(&fnic->fnic_lock, flags);
+ if (fnic->reset_in_progress == IN_PROGRESS) {
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+ FNIC_SCSI_DBG(KERN_WARNING, fnic->lport->host, fnic->fnic_num,
+ "Firmware reset in progress. Skipping another host reset\n");
+ return SUCCESS;
+ }
+ fnic->reset_in_progress = IN_PROGRESS;
}
spin_unlock_irqrestore(&fnic->fnic_lock, flags);
@@ -2600,23 +2607,33 @@ int fnic_host_reset(struct scsi_cmnd *sc)
* scsi-ml tries to send a TUR to every device if host reset is
* successful, so before returning to scsi, fabric should be up
*/
- ret = (fnic_reset(shost) == 0) ? SUCCESS : FAILED;
- if (ret == SUCCESS) {
+ fnic_reset(shost);
+
+ spin_lock_irqsave(&fnic->fnic_lock, flags);
+ fnic->reset_in_progress = NOT_IN_PROGRESS;
+ complete(&fnic->reset_completion_wait);
+ fnic->soft_reset_count++;
+
+ /* wait till the link is up */
+ if (fnic->link_status) {
wait_host_tmo = jiffies + FNIC_HOST_RESET_SETTLE_TIME * HZ;
ret = FAILED;
while (time_before(jiffies, wait_host_tmo)) {
- if ((lp->state == LPORT_ST_READY) &&
- (lp->link_up)) {
+ if (iport->state != FNIC_IPORT_STATE_READY
+ && fnic->link_status) {
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+ ssleep(1);
+ spin_lock_irqsave(&fnic->fnic_lock, flags);
+ } else {
ret = SUCCESS;
break;
}
- ssleep(1);
}
}
-
- spin_lock_irqsave(&fnic->fnic_lock, flags);
- fnic->internal_reset_inprogress = false;
spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+
+ FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "host reset return status: %d\n", ret);
return ret;
}
@@ -2809,3 +2826,77 @@ int fnic_is_abts_pending(struct fnic *fnic, struct scsi_cmnd *lr_sc)
return iter_data.ret;
}
+
+/*
+ * SCSI Error handling calls driver's eh_host_reset if all prior
+ * error handling levels return FAILED. If host reset completes
+ * successfully, and if link is up, then Fabric login begins.
+ *
+ * Host Reset is the highest level of error recovery. If this fails, then
+ * host is offlined by SCSI.
+ *
+ */
+int fnic_eh_host_reset_handler(struct scsi_cmnd *sc)
+{
+ int ret = 0;
+ struct Scsi_Host *shost = sc->device->host;
+ struct fnic *fnic = *((struct fnic **) shost_priv(shost));
+
+ FNIC_SCSI_DBG(KERN_ERR, fnic->lport->host, fnic->fnic_num,
+ "SCSI error handling: fnic host reset");
+
+ ret = fnic_host_reset(shost);
+ return ret;
+}
+
+
+void fnic_scsi_fcpio_reset(struct fnic *fnic)
+{
+ unsigned long flags;
+ enum fnic_state old_state;
+ struct fnic_iport_s *iport = &fnic->iport;
+ DECLARE_COMPLETION_ONSTACK(fw_reset_done);
+ int time_remain;
+
+ /* issue fw reset */
+ spin_lock_irqsave(&fnic->fnic_lock, flags);
+ if (unlikely(fnic->state == FNIC_IN_FC_TRANS_ETH_MODE)) {
+ /* fw reset is in progress, poll for its completion */
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+ FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "fnic is in unexpected state: %d for fw_reset\n",
+ fnic->state);
+ return;
+ }
+
+ old_state = fnic->state;
+ fnic->state = FNIC_IN_FC_TRANS_ETH_MODE;
+
+ fnic_update_mac_locked(fnic, iport->hwmac);
+ fnic->fw_reset_done = &fw_reset_done;
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+
+ FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "Issuing fw reset\n");
+ if (fnic_fw_reset_handler(fnic)) {
+ spin_lock_irqsave(&fnic->fnic_lock, flags);
+ if (fnic->state == FNIC_IN_FC_TRANS_ETH_MODE)
+ fnic->state = old_state;
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+ } else {
+ FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "Waiting for fw completion\n");
+ time_remain = wait_for_completion_timeout(&fw_reset_done,
+ msecs_to_jiffies(FNIC_FW_RESET_TIMEOUT));
+ FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "Woken up after fw completion timeout\n");
+ if (time_remain == 0) {
+ FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+ "FW reset completion timed out after %d ms)\n",
+ FNIC_FW_RESET_TIMEOUT);
+ }
+ }
+ fnic->fw_reset_done = NULL;
+}
+
+