diff options
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/libfc/fc_disc.c | 95 | ||||
| -rw-r--r-- | drivers/scsi/libfc/fc_elsct.c | 4 | ||||
| -rw-r--r-- | drivers/scsi/libfc/fc_fcp.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/libfc/fc_lport.c | 26 | ||||
| -rw-r--r-- | drivers/scsi/libfc/fc_rport.c | 364 |
5 files changed, 226 insertions, 265 deletions
diff --git a/drivers/scsi/libfc/fc_disc.c b/drivers/scsi/libfc/fc_disc.c index ecc625c2052..448ffc38865 100644 --- a/drivers/scsi/libfc/fc_disc.c +++ b/drivers/scsi/libfc/fc_disc.c @@ -49,7 +49,6 @@ static void fc_disc_gpn_ft_req(struct fc_disc *); static void fc_disc_gpn_ft_resp(struct fc_seq *, struct fc_frame *, void *); static int fc_disc_new_target(struct fc_disc *, struct fc_rport *, struct fc_rport_identifiers *); -static void fc_disc_del_target(struct fc_disc *, struct fc_rport *); static void fc_disc_done(struct fc_disc *); static void fc_disc_timeout(struct work_struct *); static void fc_disc_single(struct fc_disc *, struct fc_disc_port *); @@ -60,27 +59,19 @@ static void fc_disc_restart(struct fc_disc *); * @lport: Fibre Channel host port instance * @port_id: remote port port_id to match */ -struct fc_rport *fc_disc_lookup_rport(const struct fc_lport *lport, - u32 port_id) +struct fc_rport_priv *fc_disc_lookup_rport(const struct fc_lport *lport, + u32 port_id) { const struct fc_disc *disc = &lport->disc; - struct fc_rport *rport, *found = NULL; + struct fc_rport *rport; struct fc_rport_priv *rdata; - int disc_found = 0; list_for_each_entry(rdata, &disc->rports, peers) { rport = PRIV_TO_RPORT(rdata); - if (rport->port_id == port_id) { - disc_found = 1; - found = rport; - break; - } + if (rport->port_id == port_id) + return rdata; } - - if (!disc_found) - found = NULL; - - return found; + return NULL; } /** @@ -93,21 +84,18 @@ struct fc_rport *fc_disc_lookup_rport(const struct fc_lport *lport, void fc_disc_stop_rports(struct fc_disc *disc) { struct fc_lport *lport; - struct fc_rport *rport; struct fc_rport_priv *rdata, *next; lport = disc->lport; mutex_lock(&disc->disc_mutex); list_for_each_entry_safe(rdata, next, &disc->rports, peers) { - rport = PRIV_TO_RPORT(rdata); list_del(&rdata->peers); - lport->tt.rport_logoff(rport); + lport->tt.rport_logoff(rdata); } list_for_each_entry_safe(rdata, next, &disc->rogue_rports, peers) { - rport = PRIV_TO_RPORT(rdata); - lport->tt.rport_logoff(rport); + lport->tt.rport_logoff(rdata); } mutex_unlock(&disc->disc_mutex); @@ -116,18 +104,18 @@ void fc_disc_stop_rports(struct fc_disc *disc) /** * fc_disc_rport_callback() - Event handler for rport events * @lport: The lport which is receiving the event - * @rport: The rport which the event has occured on + * @rdata: private remote port data * @event: The event that occured * * Locking Note: The rport lock should not be held when calling * this function. */ static void fc_disc_rport_callback(struct fc_lport *lport, - struct fc_rport *rport, + struct fc_rport_priv *rdata, enum fc_rport_event event) { - struct fc_rport_priv *rdata = rport->dd_data; struct fc_disc *disc = &lport->disc; + struct fc_rport *rport = PRIV_TO_RPORT(rdata); FC_DISC_DBG(disc, "Received a %d event for port (%6x)\n", event, rport->port_id); @@ -169,7 +157,6 @@ static void fc_disc_recv_rscn_req(struct fc_seq *sp, struct fc_frame *fp, struct fc_disc *disc) { struct fc_lport *lport; - struct fc_rport *rport; struct fc_rport_priv *rdata; struct fc_els_rscn *rp; struct fc_els_rscn_page *pp; @@ -249,11 +236,10 @@ static void fc_disc_recv_rscn_req(struct fc_seq *sp, struct fc_frame *fp, redisc, lport->state, disc->pending); list_for_each_entry_safe(dp, next, &disc_ports, peers) { list_del(&dp->peers); - rport = lport->tt.rport_lookup(lport, dp->ids.port_id); - if (rport) { - rdata = rport->dd_data; + rdata = lport->tt.rport_lookup(lport, dp->ids.port_id); + if (rdata) { list_del(&rdata->peers); - lport->tt.rport_logoff(rport); + lport->tt.rport_logoff(rdata); } fc_disc_single(disc, dp); } @@ -308,16 +294,14 @@ static void fc_disc_recv_req(struct fc_seq *sp, struct fc_frame *fp, */ static void fc_disc_restart(struct fc_disc *disc) { - struct fc_rport *rport; struct fc_rport_priv *rdata, *next; struct fc_lport *lport = disc->lport; FC_DISC_DBG(disc, "Restarting discovery\n"); list_for_each_entry_safe(rdata, next, &disc->rports, peers) { - rport = PRIV_TO_RPORT(rdata); list_del(&rdata->peers); - lport->tt.rport_logoff(rport); + lport->tt.rport_logoff(rdata); } disc->requested = 1; @@ -335,6 +319,7 @@ static void fc_disc_start(void (*disc_callback)(struct fc_lport *, enum fc_disc_event), struct fc_lport *lport) { + struct fc_rport_priv *rdata; struct fc_rport *rport; struct fc_rport_identifiers ids; struct fc_disc *disc = &lport->disc; @@ -362,8 +347,9 @@ static void fc_disc_start(void (*disc_callback)(struct fc_lport *, * Handle point-to-point mode as a simple discovery * of the remote port. Yucky, yucky, yuck, yuck! */ - rport = disc->lport->ptp_rp; - if (rport) { + rdata = disc->lport->ptp_rp; + if (rdata) { + rport = PRIV_TO_RPORT(rdata); ids.port_id = rport->port_id; ids.port_name = rport->port_name; ids.node_name = rport->node_name; @@ -418,7 +404,9 @@ static int fc_disc_new_target(struct fc_disc *disc, * assigned the same FCID. This should be rare. * Delete the old one and fall thru to re-create. */ - fc_disc_del_target(disc, rport); + rdata = rport->dd_data; + list_del(&rdata->peers); + lport->tt.rport_logoff(rdata); rport = NULL; } } @@ -426,38 +414,27 @@ static int fc_disc_new_target(struct fc_disc *disc, ids->port_id != fc_host_port_id(lport->host) && ids->port_name != lport->wwpn) { if (!rport) { - rport = lport->tt.rport_lookup(lport, ids->port_id); + rdata = lport->tt.rport_lookup(lport, ids->port_id); if (!rport) { - rport = lport->tt.rport_create(lport, ids); + rdata = lport->tt.rport_create(lport, ids); } - if (!rport) + if (!rdata) error = -ENOMEM; + else + rport = PRIV_TO_RPORT(rdata); } if (rport) { rdata = rport->dd_data; rdata->ops = &fc_disc_rport_ops; rdata->rp_state = RPORT_ST_INIT; list_add_tail(&rdata->peers, &disc->rogue_rports); - lport->tt.rport_login(rport); + lport->tt.rport_login(rdata); } } return error; } /** - * fc_disc_del_target() - Delete a target - * @disc: FC discovery context - * @rport: The remote port to be removed - */ -static void fc_disc_del_target(struct fc_disc *disc, struct fc_rport *rport) -{ - struct fc_lport *lport = disc->lport; - struct fc_rport_priv *rdata = rport->dd_data; - list_del(&rdata->peers); - lport->tt.rport_logoff(rport); -} - -/** * fc_disc_done() - Discovery has been completed * @disc: FC discovery context * Locking Note: This function expects that the disc mutex is locked before @@ -573,7 +550,6 @@ static int fc_disc_gpn_ft_parse(struct fc_disc *disc, void *buf, size_t len) size_t tlen; int error = 0; struct fc_rport_identifiers ids; - struct fc_rport *rport; struct fc_rport_priv *rdata; lport = disc->lport; @@ -622,14 +598,13 @@ static int fc_disc_gpn_ft_parse(struct fc_disc *disc, void *buf, size_t len) if (ids.port_id != fc_host_port_id(lport->host) && ids.port_name != lport->wwpn) { - rport = lport->tt.rport_create(lport, &ids); - if (rport) { - rdata = rport->dd_data; + rdata = lport->tt.rport_create(lport, &ids); + if (rdata) { rdata->ops = &fc_disc_rport_ops; rdata->local_port = lport; list_add_tail(&rdata->peers, &disc->rogue_rports); - lport->tt.rport_login(rport); + lport->tt.rport_login(rdata); } else printk(KERN_WARNING "libfc: Failed to allocate " "memory for the newly discovered port " @@ -766,7 +741,6 @@ static void fc_disc_gpn_ft_resp(struct fc_seq *sp, struct fc_frame *fp, static void fc_disc_single(struct fc_disc *disc, struct fc_disc_port *dp) { struct fc_lport *lport; - struct fc_rport *new_rport; struct fc_rport_priv *rdata; lport = disc->lport; @@ -774,13 +748,12 @@ static void fc_disc_single(struct fc_disc *disc, struct fc_disc_port *dp) if (dp->ids.port_id == fc_host_port_id(lport->host)) goto out; - new_rport = lport->tt.rport_create(lport, &dp->ids); - if (new_rport) { - rdata = new_rport->dd_data; + rdata = lport->tt.rport_create(lport, &dp->ids); + if (rdata) { rdata->ops = &fc_disc_rport_ops; kfree(dp); list_add_tail(&rdata->peers, &disc->rogue_rports); - lport->tt.rport_login(new_rport); + lport->tt.rport_login(rdata); } return; out: diff --git a/drivers/scsi/libfc/fc_elsct.c b/drivers/scsi/libfc/fc_elsct.c index 5878b34bff1..2b8a3bbc039 100644 --- a/drivers/scsi/libfc/fc_elsct.c +++ b/drivers/scsi/libfc/fc_elsct.c @@ -32,7 +32,7 @@ * fc_elsct_send - sends ELS/CT frame */ static struct fc_seq *fc_elsct_send(struct fc_lport *lport, - struct fc_rport *rport, + struct fc_rport_priv *rdata, struct fc_frame *fp, unsigned int op, void (*resp)(struct fc_seq *, @@ -47,7 +47,7 @@ static struct fc_seq *fc_elsct_send(struct fc_lport *lport, /* ELS requests */ if ((op >= ELS_LS_RJT) && (op <= ELS_AUTH_ELS)) - rc = fc_els_fill(lport, rport, fp, op, &r_ctl, &did, &fh_type); + rc = fc_els_fill(lport, rdata, fp, op, &r_ctl, &did, &fh_type); else /* CT requests */ rc = fc_ct_fill(lport, fp, op, &r_ctl, &did, &fh_type); diff --git a/drivers/scsi/libfc/fc_fcp.c b/drivers/scsi/libfc/fc_fcp.c index 7d5ffcbbf39..a622096eb31 100644 --- a/drivers/scsi/libfc/fc_fcp.c +++ b/drivers/scsi/libfc/fc_fcp.c @@ -1308,7 +1308,7 @@ static void fc_fcp_rec(struct fc_fcp_pkt *fsp) fc_fill_fc_hdr(fp, FC_RCTL_ELS_REQ, rport->port_id, fc_host_port_id(rp->local_port->host), FC_TYPE_ELS, FC_FC_FIRST_SEQ | FC_FC_END_SEQ | FC_FC_SEQ_INIT, 0); - if (lp->tt.elsct_send(lp, rport, fp, ELS_REC, fc_fcp_rec_resp, + if (lp->tt.elsct_send(lp, rport->dd_data, fp, ELS_REC, fc_fcp_rec_resp, fsp, jiffies_to_msecs(FC_SCSI_REC_TOV))) { fc_fcp_pkt_hold(fsp); /* hold while REC outstanding */ return; diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c index a78161cf181..3c15abd35ff 100644 --- a/drivers/scsi/libfc/fc_lport.c +++ b/drivers/scsi/libfc/fc_lport.c @@ -133,16 +133,18 @@ static int fc_frame_drop(struct fc_lport *lport, struct fc_frame *fp) /** * fc_lport_rport_callback() - Event handler for rport events * @lport: The lport which is receiving the event - * @rport: The rport which the event has occured on + * @rdata: private remote port data * @event: The event that occured * * Locking Note: The rport lock should not be held when calling * this function. */ static void fc_lport_rport_callback(struct fc_lport *lport, - struct fc_rport *rport, + struct fc_rport_priv *rdata, enum fc_rport_event event) { + struct fc_rport *rport = PRIV_TO_RPORT(rdata); + FC_LPORT_DBG(lport, "Received a %d event for port (%6x)\n", event, rport->port_id); @@ -151,7 +153,7 @@ static void fc_lport_rport_callback(struct fc_lport *lport, if (rport->port_id == FC_FID_DIR_SERV) { mutex_lock(&lport->lp_mutex); if (lport->state == LPORT_ST_DNS) { - lport->dns_rp = rport; + lport->dns_rp = rdata; fc_lport_enter_rpn_id(lport); } else { FC_LPORT_DBG(lport, "Received an CREATED event " @@ -160,7 +162,7 @@ static void fc_lport_rport_callback(struct fc_lport *lport, "in the DNS state, it's in the " "%d state", rport->port_id, lport->state); - lport->tt.rport_logoff(rport); + lport->tt.rport_logoff(rdata); } mutex_unlock(&lport->lp_mutex); } else @@ -832,7 +834,7 @@ static void fc_lport_recv_req(struct fc_lport *lport, struct fc_seq *sp, { struct fc_frame_header *fh = fc_frame_header_get(fp); void (*recv) (struct fc_seq *, struct fc_frame *, struct fc_lport *); - struct fc_rport *rport; + struct fc_rport_priv *rdata; u32 s_id; u32 d_id; struct fc_seq_els_data rjt_data; @@ -888,9 +890,9 @@ static void fc_lport_recv_req(struct fc_lport *lport, struct fc_seq *sp, s_id = ntoh24(fh->fh_s_id); d_id = ntoh24(fh->fh_d_id); - rport = lport->tt.rport_lookup(lport, s_id); - if (rport) - lport->tt.rport_recv_req(sp, fp, rport); + rdata = lport->tt.rport_lookup(lport, s_id); + if (rdata) + lport->tt.rport_recv_req(sp, fp, rdata); else { rjt_data.fp = NULL; rjt_data.reason = ELS_RJT_UNAB; @@ -1304,7 +1306,6 @@ static struct fc_rport_operations fc_lport_rport_ops = { */ static void fc_lport_enter_dns(struct fc_lport *lport) { - struct fc_rport *rport; struct fc_rport_priv *rdata; struct fc_rport_identifiers ids; @@ -1318,13 +1319,12 @@ static void fc_lport_enter_dns(struct fc_lport *lport) fc_lport_state_enter(lport, LPORT_ST_DNS); - rport = lport->tt.rport_create(lport, &ids); - if (!rport) + rdata = lport->tt.rport_create(lport, &ids); + if (!rdata) goto err; - rdata = rport->dd_data; rdata->ops = &fc_lport_rport_ops; - lport->tt.rport_login(rport); + lport->tt.rport_login(rdata); return; err: diff --git a/drivers/scsi/libfc/fc_rport.c b/drivers/scsi/libfc/fc_rport.c index 2fbc94aaf34..13d3d758fb0 100644 --- a/drivers/scsi/libfc/fc_rport.c +++ b/drivers/scsi/libfc/fc_rport.c @@ -57,23 +57,23 @@ struct workqueue_struct *rport_event_queue; -static void fc_rport_enter_plogi(struct fc_rport *); -static void fc_rport_enter_prli(struct fc_rport *); -static void fc_rport_enter_rtv(struct fc_rport *); -static void fc_rport_enter_ready(struct fc_rport *); -static void fc_rport_enter_logo(struct fc_rport *); +static void fc_rport_enter_plogi(struct fc_rport_priv *); +static void fc_rport_enter_prli(struct fc_rport_priv *); +static void fc_rport_enter_rtv(struct fc_rport_priv *); +static void fc_rport_enter_ready(struct fc_rport_priv *); +static void fc_rport_enter_logo(struct fc_rport_priv *); -static void fc_rport_recv_plogi_req(struct fc_rport *, +static void fc_rport_recv_plogi_req(struct fc_rport_priv *, struct fc_seq *, struct fc_frame *); -static void fc_rport_recv_prli_req(struct fc_rport *, +static void fc_rport_recv_prli_req(struct fc_rport_priv *, struct fc_seq *, struct fc_frame *); -static void fc_rport_recv_prlo_req(struct fc_rport *, +static void fc_rport_recv_prlo_req(struct fc_rport_priv *, struct fc_seq *, struct fc_frame *); -static void fc_rport_recv_logo_req(struct fc_rport *, +static void fc_rport_recv_logo_req(struct fc_rport_priv *, struct fc_seq *, struct fc_frame *); static void fc_rport_timeout(struct work_struct *); -static void fc_rport_error(struct fc_rport *, struct fc_frame *); -static void fc_rport_error_retry(struct fc_rport *, struct fc_frame *); +static void fc_rport_error(struct fc_rport_priv *, struct fc_frame *); +static void fc_rport_error_retry(struct fc_rport_priv *, struct fc_frame *); static void fc_rport_work(struct work_struct *); static const char *fc_rport_state_names[] = { @@ -89,12 +89,14 @@ static const char *fc_rport_state_names[] = { static void fc_rport_rogue_destroy(struct device *dev) { struct fc_rport *rport = dev_to_rport(dev); - FC_RPORT_DBG(rport, "Destroying rogue rport\n"); + struct fc_rport_priv *rdata = RPORT_TO_PRIV(rport); + + FC_RPORT_DBG(rdata, "Destroying rogue rport\n"); kfree(rport); } -struct fc_rport *fc_rport_rogue_create(struct fc_lport *lport, - struct fc_rport_identifiers *ids) +struct fc_rport_priv *fc_rport_rogue_create(struct fc_lport *lport, + struct fc_rport_identifiers *ids) { struct fc_rport *rport; struct fc_rport_priv *rdata; @@ -135,17 +137,16 @@ struct fc_rport *fc_rport_rogue_create(struct fc_lport *lport, */ INIT_LIST_HEAD(&rdata->peers); - return rport; + return rdata; } /** * fc_rport_state() - return a string for the state the rport is in - * @rport: The rport whose state we want to get a string for + * @rdata: remote port private data */ -static const char *fc_rport_state(struct fc_rport *rport) +static const char *fc_rport_state(struct fc_rport_priv *rdata) { const char *cp; - struct fc_rport_priv *rdata = rport->dd_data; cp = fc_rport_state_names[rdata->rp_state]; if (!cp) @@ -192,15 +193,14 @@ static unsigned int fc_plogi_get_maxframe(struct fc_els_flogi *flp, /** * fc_rport_state_enter() - Change the rport's state - * @rport: The rport whose state should change + * @rdata: The rport whose state should change * @new: The new state of the rport * * Locking Note: Called with the rport lock held */ -static void fc_rport_state_enter(struct fc_rport *rport, +static void fc_rport_state_enter(struct fc_rport_priv *rdata, enum fc_rport_state new) { - struct fc_rport_priv *rdata = rport->dd_data; if (rdata->rp_state != new) rdata->retries = 0; rdata->rp_state = new; @@ -255,7 +255,7 @@ static void fc_rport_work(struct work_struct *work) INIT_LIST_HEAD(&new_rdata->peers); INIT_WORK(&new_rdata->event_work, fc_rport_work); - fc_rport_state_enter(new_rport, RPORT_ST_READY); + fc_rport_state_enter(new_rdata, RPORT_ST_READY); } else { printk(KERN_WARNING "libfc: Failed to allocate " " memory for rport (%6x)\n", ids.port_id); @@ -263,20 +263,20 @@ static void fc_rport_work(struct work_struct *work) } if (rport->port_id != FC_FID_DIR_SERV) if (rport_ops->event_callback) - rport_ops->event_callback(lport, rport, + rport_ops->event_callback(lport, rdata, RPORT_EV_FAILED); put_device(&rport->dev); rport = new_rport; rdata = new_rport->dd_data; if (rport_ops->event_callback) - rport_ops->event_callback(lport, rport, event); + rport_ops->event_callback(lport, rdata, event); } else if ((event == RPORT_EV_FAILED) || (event == RPORT_EV_LOGO) || (event == RPORT_EV_STOP)) { trans_state = rdata->trans_state; mutex_unlock(&rdata->rp_mutex); if (rport_ops->event_callback) - rport_ops->event_callback(lport, rport, event); + rport_ops->event_callback(lport, rdata, event); cancel_delayed_work_sync(&rdata->retry_work); if (trans_state == FC_PORTSTATE_ROGUE) put_device(&rport->dev); @@ -292,21 +292,19 @@ static void fc_rport_work(struct work_struct *work) /** * fc_rport_login() - Start the remote port login state machine - * @rport: Fibre Channel remote port + * @rdata: private remote port * * Locking Note: Called without the rport lock held. This * function will hold the rport lock, call an _enter_* * function and then unlock the rport. */ -int fc_rport_login(struct fc_rport *rport) +int fc_rport_login(struct fc_rport_priv *rdata) { - struct fc_rport_priv *rdata = rport->dd_data; - mutex_lock(&rdata->rp_mutex); - FC_RPORT_DBG(rport, "Login to port\n"); + FC_RPORT_DBG(rdata, "Login to port\n"); - fc_rport_enter_plogi(rport); + fc_rport_enter_plogi(rdata); mutex_unlock(&rdata->rp_mutex); @@ -315,7 +313,7 @@ int fc_rport_login(struct fc_rport *rport) /** * fc_rport_enter_delete() - schedule a remote port to be deleted. - * @rport: Fibre Channel remote port + * @rdata: private remote port * @event: event to report as the reason for deletion * * Locking Note: Called with the rport lock held. @@ -327,17 +325,15 @@ int fc_rport_login(struct fc_rport *rport) * Since we have the mutex, even if fc_rport_work() is already started, * it'll see the new event. */ -static void fc_rport_enter_delete(struct fc_rport *rport, +static void fc_rport_enter_delete(struct fc_rport_priv *rdata, enum fc_rport_event event) { - struct fc_rport_priv *rdata = rport->dd_data; - if (rdata->rp_state == RPORT_ST_DELETE) return; - FC_RPORT_DBG(rport, "Delete port\n"); + FC_RPORT_DBG(rdata, "Delete port\n"); - fc_rport_state_enter(rport, RPORT_ST_DELETE); + fc_rport_state_enter(rdata, RPORT_ST_DELETE); if (rdata->event == RPORT_EV_NONE) queue_work(rport_event_queue, &rdata->event_work); @@ -346,33 +342,31 @@ static void fc_rport_enter_delete(struct fc_rport *rport, /** * fc_rport_logoff() - Logoff and remove an rport - * @rport: Fibre Channel remote port to be removed + * @rdata: private remote port * * Locking Note: Called without the rport lock held. This * function will hold the rport lock, call an _enter_* * function and then unlock the rport. */ -int fc_rport_logoff(struct fc_rport *rport) +int fc_rport_logoff(struct fc_rport_priv *rdata) { - struct fc_rport_priv *rdata = rport->dd_data; - mutex_lock(&rdata->rp_mutex); - FC_RPORT_DBG(rport, "Remove port\n"); + FC_RPORT_DBG(rdata, "Remove port\n"); if (rdata->rp_state == RPORT_ST_DELETE) { - FC_RPORT_DBG(rport, "Port in Delete state, not removing\n"); + FC_RPORT_DBG(rdata, "Port in Delete state, not removing\n"); mutex_unlock(&rdata->rp_mutex); goto out; } - fc_rport_enter_logo(rport); + fc_rport_enter_logo(rdata); /* * Change the state to Delete so that we discard * the response. */ - fc_rport_enter_delete(rport, RPORT_EV_STOP); + fc_rport_enter_delete(rdata, RPORT_EV_STOP); mutex_unlock(&rdata->rp_mutex); out: @@ -381,18 +375,16 @@ out: /** * fc_rport_enter_ready() - The rport is ready - * @rport: Fibre Channel remote port that is ready + * @rdata: private remote port * * Locking Note: The rport lock is expected to be held before calling * this routine. */ -static void fc_rport_enter_ready(struct fc_rport *rport) +static void fc_rport_enter_ready(struct fc_rport_priv *rdata) { - struct fc_rport_priv *rdata = rport->dd_data; - - fc_rport_state_enter(rport, RPORT_ST_READY); + fc_rport_state_enter(rdata, RPORT_ST_READY); - FC_RPORT_DBG(rport, "Port is Ready\n"); + FC_RPORT_DBG(rdata, "Port is Ready\n"); if (rdata->event == RPORT_EV_NONE) queue_work(rport_event_queue, &rdata->event_work); @@ -411,22 +403,21 @@ static void fc_rport_timeout(struct work_struct *work) { struct fc_rport_priv *rdata = container_of(work, struct fc_rport_priv, retry_work.work); - struct fc_rport *rport = PRIV_TO_RPORT(rdata); mutex_lock(&rdata->rp_mutex); switch (rdata->rp_state) { case RPORT_ST_PLOGI: - fc_rport_enter_plogi(rport); + fc_rport_enter_plogi(rdata); break; case RPORT_ST_PRLI: - fc_rport_enter_prli(rport); + fc_rport_enter_prli(rdata); break; case RPORT_ST_RTV: - fc_rport_enter_rtv(rport); + fc_rport_enter_rtv(rdata); break; case RPORT_ST_LOGO: - fc_rport_enter_logo(rport); + fc_rport_enter_logo(rdata); break; case RPORT_ST_READY: case RPORT_ST_INIT: @@ -439,27 +430,25 @@ static void fc_rport_timeout(struct work_struct *work) /** * fc_rport_error() - Error handler, called once retries have been exhausted - * @rport: The fc_rport object + * @rdata: private remote port * @fp: The frame pointer * * Locking Note: The rport lock is expected to be held before * calling this routine */ -static void fc_rport_error(struct fc_rport *rport, struct fc_frame *fp) +static void fc_rport_error(struct fc_rport_priv *rdata, struct fc_frame *fp) { - struct fc_rport_priv *rdata = rport->dd_data; - - FC_RPORT_DBG(rport, "Error %ld in state %s, retries %d\n", - PTR_ERR(fp), fc_rport_state(rport), rdata->retries); + FC_RPORT_DBG(rdata, "Error %ld in state %s, retries %d\n", + PTR_ERR(fp), fc_rport_state(rdata), rdata->retries); switch (rdata->rp_state) { case RPORT_ST_PLOGI: case RPORT_ST_PRLI: case RPORT_ST_LOGO: - fc_rport_enter_delete(rport, RPORT_EV_FAILED); + fc_rport_enter_delete(rdata, RPORT_EV_FAILED); break; case RPORT_ST_RTV: - fc_rport_enter_ready(rport); + fc_rport_enter_ready(rdata); break; case RPORT_ST_DELETE: case RPORT_ST_READY: @@ -470,7 +459,7 @@ static void fc_rport_error(struct fc_rport *rport, struct fc_frame *fp) /** * fc_rport_error_retry() - Error handler when retries are desired - * @rport: The fc_rport object + * @rdata: private remote port data * @fp: The frame pointer * * If the error was an exchange timeout retry immediately, @@ -479,18 +468,18 @@ static void fc_rport_error(struct fc_rport *rport, struct fc_frame *fp) * Locking Note: The rport lock is expected to be held before * calling this routine */ -static void fc_rport_error_retry(struct fc_rport *rport, struct fc_frame *fp) +static void fc_rport_error_retry(struct fc_rport_priv *rdata, + struct fc_frame *fp) { - struct fc_rport_priv *rdata = rport->dd_data; unsigned long delay = FC_DEF_E_D_TOV; /* make sure this isn't an FC_EX_CLOSED error, never retry those */ if (PTR_ERR(fp) == -FC_EX_CLOSED) - return fc_rport_error(rport, fp); + return fc_rport_error(rdata, fp); if (rdata->retries < rdata->local_port->max_rport_retry_count) { - FC_RPORT_DBG(rport, "Error %ld in state %s, retrying\n", - PTR_ERR(fp), fc_rport_state(rport)); + FC_RPORT_DBG(rdata, "Error %ld in state %s, retrying\n", + PTR_ERR(fp), fc_rport_state(rdata)); rdata->retries++; /* no additional delay on exchange timeouts */ if (PTR_ERR(fp) == -FC_EX_TIMEOUT) @@ -499,24 +488,24 @@ static void fc_rport_error_retry(struct fc_rport *rport, struct fc_frame *fp) return; } - return fc_rport_error(rport, fp); + return fc_rport_error(rdata, fp); } /** * fc_rport_plogi_recv_resp() - Handle incoming ELS PLOGI response * @sp: current sequence in the PLOGI exchange * @fp: response frame - * @rp_arg: Fibre Channel remote port + * @rdata_arg: private remote port data * * Locking Note: This function will be called without the rport lock * held, but it will lock, call an _enter_* function or fc_rport_error * and then unlock the rport. */ static void fc_rport_plogi_resp(struct fc_seq *sp, struct fc_frame *fp, - void *rp_arg) + void *rdata_arg) { - struct fc_rport *rport = rp_arg; - struct fc_rport_priv *rdata = rport->dd_data; + struct fc_rport_priv *rdata = rdata_arg; + struct fc_rport *rport = PRIV_TO_RPORT(rdata); struct fc_lport *lport = rdata->local_port; struct fc_els_flogi *plp = NULL; unsigned int tov; @@ -526,18 +515,18 @@ static void fc_rport_plogi_resp(struct fc_seq *sp, struct fc_frame *fp, mutex_lock(&rdata->rp_mutex); - FC_RPORT_DBG(rport, "Received a PLOGI response\n"); + FC_RPORT_DBG(rdata, "Received a PLOGI response\n"); if (rdata->rp_state != RPORT_ST_PLOGI) { - FC_RPORT_DBG(rport, "Received a PLOGI response, but in state " - "%s\n", fc_rport_state(rport)); + FC_RPORT_DBG(rdata, "Received a PLOGI response, but in state " + "%s\n", fc_rport_state(rdata)); if (IS_ERR(fp)) goto err; goto out; } if (IS_ERR(fp)) { - fc_rport_error_retry(rport, fp); + fc_rport_error_retry(rdata, fp); goto err; } @@ -565,11 +554,11 @@ static void fc_rport_plogi_resp(struct fc_seq *sp, struct fc_frame *fp, * we skip PRLI and RTV and go straight to READY. */ if (rport->port_id >= FC_FID_DOM_MGR) - fc_rport_enter_ready(rport); + fc_rport_enter_ready(rdata); else - fc_rport_enter_prli(rport); + fc_rport_enter_prli(rdata); } else - fc_rport_error_retry(rport, fp); + fc_rport_error_retry(rdata, fp); out: fc_frame_free(fp); @@ -580,33 +569,33 @@ err: /** * fc_rport_enter_plogi() - Send Port Login (PLOGI) request to peer - * @rport: Fibre Channel remote port to send PLOGI to + * @rdata: private remote port data * * Locking Note: The rport lock is expected to be held before calling * this routine. */ -static void fc_rport_enter_plogi(struct fc_rport *rport) +static void fc_rport_enter_plogi(struct fc_rport_priv *rdata) { - struct fc_rport_priv *rdata = rport->dd_data; struct fc_lport *lport = rdata->local_port; + struct fc_rport *rport = PRIV_TO_RPORT(rdata); struct fc_frame *fp; - FC_RPORT_DBG(rport, "Port entered PLOGI state from %s state\n", - fc_rport_state(rport)); + FC_RPORT_DBG(rdata, "Port entered PLOGI state from %s state\n", + fc_rport_state(rdata)); - fc_rport_state_enter(rport, RPORT_ST_PLOGI); + fc_rport_state_enter(rdata, RPORT_ST_PLOGI); rport->maxframe_size = FC_MIN_MAX_PAYLOAD; fp = fc_frame_alloc(lport, sizeof(struct fc_els_flogi)); if (!fp) { - fc_rport_error_retry(rport, fp); + fc_rport_error_retry(rdata, fp); return; } rdata->e_d_tov = lport->e_d_tov; - if (!lport->tt.elsct_send(lport, rport, fp, ELS_PLOGI, - fc_rport_plogi_resp, rport, lport->e_d_tov)) - fc_rport_error_retry(rport, fp); + if (!lport->tt.elsct_send(lport, rdata, fp, ELS_PLOGI, + fc_rport_plogi_resp, rdata, lport->e_d_tov)) + fc_rport_error_retry(rdata, fp); else get_device(&rport->dev); } @@ -615,17 +604,17 @@ static void fc_rport_enter_plogi(struct fc_rport *rport) * fc_rport_prli_resp() - Process Login (PRLI) response handler * @sp: current sequence in the PRLI exchange * @fp: response frame - * @rp_arg: Fibre Channel remote port + * @rdata_arg: private remote port data * * Locking Note: This function will be called without the rport lock * held, but it will lock, call an _enter_* function or fc_rport_error * and then unlock the rport. */ static void fc_rport_prli_resp(struct fc_seq *sp, struct fc_frame *fp, - void *rp_arg) + void *rdata_arg) { - struct fc_rport *rport = rp_arg; - struct fc_rport_priv *rdata = rport->dd_data; + struct fc_rport_priv *rdata = rdata_arg; + struct fc_rport *rport = PRIV_TO_RPORT(rdata); struct { struct fc_els_prli prli; struct fc_els_spp spp; @@ -636,18 +625,18 @@ static void fc_rport_prli_resp(struct fc_seq *sp, struct fc_frame *fp, mutex_lock(&rdata->rp_mutex); - FC_RPORT_DBG(rport, "Received a PRLI response\n"); + FC_RPORT_DBG(rdata, "Received a PRLI response\n"); if (rdata->rp_state != RPORT_ST_PRLI) { - FC_RPORT_DBG(rport, "Received a PRLI response, but in state " - "%s\n", fc_rport_state(rport)); + FC_RPORT_DBG(rdata, "Received a PRLI response, but in state " + "%s\n", fc_rport_state(rdata)); if (IS_ERR(fp)) goto err; goto out; } if (IS_ERR(fp)) { - fc_rport_error_retry(rport, fp); + fc_rport_error_retry(rdata, fp); goto err; } @@ -667,11 +656,11 @@ static void fc_rport_prli_resp(struct fc_seq *sp, struct fc_frame *fp, roles |= FC_RPORT_ROLE_FCP_TARGET; rport->roles = roles; - fc_rport_enter_rtv(rport); + fc_rport_enter_rtv(rdata); } else { - FC_RPORT_DBG(rport, "Bad ELS response for PRLI command\n"); - fc_rport_enter_delete(rport, RPORT_EV_FAILED); + FC_RPORT_DBG(rdata, "Bad ELS response for PRLI command\n"); + fc_rport_enter_delete(rdata, RPORT_EV_FAILED); } out: @@ -685,42 +674,42 @@ err: * fc_rport_logo_resp() - Logout (LOGO) response handler * @sp: current sequence in the LOGO exchange * @fp: response frame - * @rp_arg: Fibre Channel remote port + * @rdata_arg: private remote port data * * Locking Note: This function will be called without the rport lock * held, but it will lock, call an _enter_* function or fc_rport_error * and then unlock the rport. */ static void fc_rport_logo_resp(struct fc_seq *sp, struct fc_frame *fp, - void *rp_arg) + void *rdata_arg) { - struct fc_rport *rport = rp_arg; - struct fc_rport_priv *rdata = rport->dd_data; + struct fc_rport_priv *rdata = rdata_arg; + struct fc_rport *rport = PRIV_TO_RPORT(rdata); u8 op; mutex_lock(&rdata->rp_mutex); - FC_RPORT_DBG(rport, "Received a LOGO response\n"); + FC_RPORT_DBG(rdata, "Received a LOGO response\n"); if (rdata->rp_state != RPORT_ST_LOGO) { - FC_RPORT_DBG(rport, "Received a LOGO response, but in state " - "%s\n", fc_rport_state(rport)); + FC_RPORT_DBG(rdata, "Received a LOGO response, but in state " + "%s\n", fc_rport_state(rdata)); if (IS_ERR(fp)) goto err; goto out; } if (IS_ERR(fp)) { - fc_rport_error_retry(rport, fp); + fc_rport_error_retry(rdata, fp); goto err; } op = fc_frame_payload_op(fp); if (op == ELS_LS_ACC) { - fc_rport_enter_rtv(rport); + fc_rport_enter_rtv(rdata); } else { - FC_RPORT_DBG(rport, "Bad ELS response for LOGO command\n"); - fc_rport_enter_delete(rport, RPORT_EV_LOGO); + FC_RPORT_DBG(rdata, "Bad ELS response for LOGO command\n"); + fc_rport_enter_delete(rdata, RPORT_EV_LOGO); } out: @@ -732,14 +721,14 @@ err: /** * fc_rport_enter_prli() - Send Process Login (PRLI) request to peer - * @rport: Fibre Channel remote port to send PRLI to + * @rdata: private remote port data * * Locking Note: The rport lock is expected to be held before calling * this routine. */ -static void fc_rport_enter_prli(struct fc_rport *rport) +static void fc_rport_enter_prli(struct fc_rport_priv *rdata) { - struct fc_rport_priv *rdata = rport->dd_data; + struct fc_rport *rport = PRIV_TO_RPORT(rdata); struct fc_lport *lport = rdata->local_port; struct { struct fc_els_prli prli; @@ -747,20 +736,20 @@ static void fc_rport_enter_prli(struct fc_rport *rport) } *pp; struct fc_frame *fp; - FC_RPORT_DBG(rport, "Port entered PRLI state from %s state\n", - fc_rport_state(rport)); + FC_RPORT_DBG(rdata, "Port entered PRLI state from %s state\n", + fc_rport_state(rdata)); - fc_rport_state_enter(rport, RPORT_ST_PRLI); + fc_rport_state_enter(rdata, RPORT_ST_PRLI); fp = fc_frame_alloc(lport, sizeof(*pp)); if (!fp) { - fc_rport_error_retry(rport, fp); + fc_rport_error_retry(rdata, fp); return; } - if (!lport->tt.elsct_send(lport, rport, fp, ELS_PRLI, - fc_rport_prli_resp, rport, lport->e_d_tov)) - fc_rport_error_retry(rport, fp); + if (!lport->tt.elsct_send(lport, rdata, fp, ELS_PRLI, + fc_rport_prli_resp, rdata, lport->e_d_tov)) + fc_rport_error_retry(rdata, fp); else get_device(&rport->dev); } @@ -769,7 +758,7 @@ static void fc_rport_enter_prli(struct fc_rport *rport) * fc_rport_els_rtv_resp() - Request Timeout Value response handler * @sp: current sequence in the RTV exchange * @fp: response frame - * @rp_arg: Fibre Channel remote port + * @rdata_arg: private remote port data * * Many targets don't seem to support this. * @@ -778,26 +767,26 @@ static void fc_rport_enter_prli(struct fc_rport *rport) * and then unlock the rport. */ static void fc_rport_rtv_resp(struct fc_seq *sp, struct fc_frame *fp, - void *rp_arg) + void *rdata_arg) { - struct fc_rport *rport = rp_arg; - struct fc_rport_priv *rdata = rport->dd_data; + struct fc_rport_priv *rdata = rdata_arg; + struct fc_rport *rport = PRIV_TO_RPORT(rdata); u8 op; mutex_lock(&rdata->rp_mutex); - FC_RPORT_DBG(rport, "Received a RTV response\n"); + FC_RPORT_DBG(rdata, "Received a RTV response\n"); if (rdata->rp_state != RPORT_ST_RTV) { - FC_RPORT_DBG(rport, "Received a RTV response, but in state " - "%s\n", fc_rport_state(rport)); + FC_RPORT_DBG(rdata, "Received a RTV response, but in state " + "%s\n", fc_rport_state(rdata)); if (IS_ERR(fp)) goto err; goto out; } if (IS_ERR(fp)) { - fc_rport_error(rport, fp); + fc_rport_error(rdata, fp); goto err; } @@ -823,7 +812,7 @@ static void fc_rport_rtv_resp(struct fc_seq *sp, struct fc_frame *fp, } } - fc_rport_enter_ready(rport); + fc_rport_enter_ready(rdata); out: fc_frame_free(fp); @@ -834,62 +823,62 @@ err: /** * fc_rport_enter_rtv() - Send Request Timeout Value (RTV) request to peer - * @rport: Fibre Channel remote port to send RTV to + * @rdata: private remote port data * * Locking Note: The rport lock is expected to be held before calling * this routine. */ -static void fc_rport_enter_rtv(struct fc_rport *rport) +static void fc_rport_enter_rtv(struct fc_rport_priv *rdata) { struct fc_frame *fp; - struct fc_rport_priv *rdata = rport->dd_data; struct fc_lport *lport = rdata->local_port; + struct fc_rport *rport = PRIV_TO_RPORT(rdata); - FC_RPORT_DBG(rport, "Port entered RTV state from %s state\n", - fc_rport_state(rport)); + FC_RPORT_DBG(rdata, "Port entered RTV state from %s state\n", + fc_rport_state(rdata)); - fc_rport_state_enter(rport, RPORT_ST_RTV); + fc_rport_state_enter(rdata, RPORT_ST_RTV); fp = fc_frame_alloc(lport, sizeof(struct fc_els_rtv)); if (!fp) { - fc_rport_error_retry(rport, fp); + fc_rport_error_retry(rdata, fp); return; } - if (!lport->tt.elsct_send(lport, rport, fp, ELS_RTV, - fc_rport_rtv_resp, rport, lport->e_d_tov)) - fc_rport_error_retry(rport, fp); + if (!lport->tt.elsct_send(lport, rdata, fp, ELS_RTV, + fc_rport_rtv_resp, rdata, lport->e_d_tov)) + fc_rport_error_retry(rdata, fp); else get_device(&rport->dev); } /** * fc_rport_enter_logo() - Send Logout (LOGO) request to peer - * @rport: Fibre Channel remote port to send LOGO to + * @rdata: private remote port data * * Locking Note: The rport lock is expected to be held before calling * this routine. */ -static void fc_rport_enter_logo(struct fc_rport *rport) +static void fc_rport_enter_logo(struct fc_rport_priv *rdata) { - struct fc_rport_priv *rdata = rport->dd_data; struct fc_lport *lport = rdata->local_port; + struct fc_rport *rport = PRIV_TO_RPORT(rdata); struct fc_frame *fp; - FC_RPORT_DBG(rport, "Port entered LOGO state from %s state\n", - fc_rport_state(rport)); + FC_RPORT_DBG(rdata, "Port entered LOGO state from %s state\n", + fc_rport_state(rdata)); - fc_rport_state_enter(rport, RPORT_ST_LOGO); + fc_rport_state_enter(rdata, RPORT_ST_LOGO); fp = fc_frame_alloc(lport, sizeof(struct fc_els_logo)); if (!fp) { - fc_rport_error_retry(rport, fp); + fc_rport_error_retry(rdata, fp); return; } - if (!lport->tt.elsct_send(lport, rport, fp, ELS_LOGO, - fc_rport_logo_resp, rport, lport->e_d_tov)) - fc_rport_error_retry(rport, fp); + if (!lport->tt.elsct_send(lport, rdata, fp, ELS_LOGO, + fc_rport_logo_resp, rdata, lport->e_d_tov)) + fc_rport_error_retry(rdata, fp); else get_device(&rport->dev); } @@ -899,16 +888,15 @@ static void fc_rport_enter_logo(struct fc_rport *rport) * fc_rport_recv_req() - Receive a request from a rport * @sp: current sequence in the PLOGI exchange * @fp: response frame - * @rp_arg: Fibre Channel remote port + * @rdata_arg: private remote port data * * Locking Note: Called without the rport lock held. This * function will hold the rport lock, call an _enter_* * function and then unlock the rport. */ void fc_rport_recv_req(struct fc_seq *sp, struct fc_frame *fp, - struct fc_rport *rport) + struct fc_rport_priv *rdata) { - struct fc_rport_priv *rdata = rport->dd_data; struct fc_lport *lport = rdata->local_port; struct fc_frame_header *fh; @@ -927,16 +915,16 @@ void fc_rport_recv_req(struct fc_seq *sp, struct fc_frame *fp, op = fc_frame_payload_op(fp); switch (op) { case ELS_PLOGI: - fc_rport_recv_plogi_req(rport, sp, fp); + fc_rport_recv_plogi_req(rdata, sp, fp); break; case ELS_PRLI: - fc_rport_recv_prli_req(rport, sp, fp); + fc_rport_recv_prli_req(rdata, sp, fp); break; case ELS_PRLO: - fc_rport_recv_prlo_req(rport, sp, fp); + fc_rport_recv_prlo_req(rdata, sp, fp); break; case ELS_LOGO: - fc_rport_recv_logo_req(rport, sp, fp); + fc_rport_recv_logo_req(rdata, sp, fp); break; case ELS_RRQ: els_data.fp = fp; @@ -958,17 +946,17 @@ void fc_rport_recv_req(struct fc_seq *sp, struct fc_frame *fp, /** * fc_rport_recv_plogi_req() - Handle incoming Port Login (PLOGI) request - * @rport: Fibre Channel remote port that initiated PLOGI + * @rdata: private remote port data * @sp: current sequence in the PLOGI exchange * @fp: PLOGI request frame * * Locking Note: The rport lock is exected to be held before calling * this function. */ -static void fc_rport_recv_plogi_req(struct fc_rport *rport, +static void fc_rport_recv_plogi_req(struct fc_rport_priv *rdata, struct fc_seq *sp, struct fc_frame *rx_fp) { - struct fc_rport_priv *rdata = rport->dd_data; + struct fc_rport *rport = PRIV_TO_RPORT(rdata); struct fc_lport *lport = rdata->local_port; struct fc_frame *fp = rx_fp; struct fc_exch *ep; @@ -984,13 +972,13 @@ static void fc_rport_recv_plogi_req(struct fc_rport *rport, fh = fc_frame_header_get(fp); - FC_RPORT_DBG(rport, "Received PLOGI request while in state %s\n", - fc_rport_state(rport)); + FC_RPORT_DBG(rdata, "Received PLOGI request while in state %s\n", + fc_rport_state(rdata)); sid = ntoh24(fh->fh_s_id); pl = fc_frame_payload_get(fp, sizeof(*pl)); if (!pl) { - FC_RPORT_DBG(rport, "Received PLOGI too short\n"); + FC_RPORT_DBG(rdata, "Received PLOGI too short\n"); WARN_ON(1); /* XXX TBD: send reject? */ fc_frame_free(fp); @@ -1012,25 +1000,25 @@ static void fc_rport_recv_plogi_req(struct fc_rport *rport, */ switch (rdata->rp_state) { case RPORT_ST_INIT: - FC_RPORT_DBG(rport, "Received PLOGI, wwpn %llx state INIT " + FC_RPORT_DBG(rdata, "Received PLOGI, wwpn %llx state INIT " "- reject\n", (unsigned long long)wwpn); reject = ELS_RJT_UNSUP; break; case RPORT_ST_PLOGI: - FC_RPORT_DBG(rport, "Received PLOGI in PLOGI state %d\n", + FC_RPORT_DBG(rdata, "Received PLOGI in PLOGI state %d\n", rdata->rp_state); if (wwpn < lport->wwpn) reject = ELS_RJT_INPROG; break; case RPORT_ST_PRLI: case RPORT_ST_READY: - FC_RPORT_DBG(rport, "Received PLOGI in logged-in state %d " + FC_RPORT_DBG(rdata, "Received PLOGI in logged-in state %d " "- ignored for now\n", rdata->rp_state); /* XXX TBD - should reset */ break; case RPORT_ST_DELETE: default: - FC_RPORT_DBG(rport, "Received PLOGI in unexpected " + FC_RPORT_DBG(rdata, "Received PLOGI in unexpected " "state %d\n", rdata->rp_state); fc_frame_free(fp); return; @@ -1074,24 +1062,24 @@ static void fc_rport_recv_plogi_req(struct fc_rport *rport, FC_TYPE_ELS, f_ctl, 0); lport->tt.seq_send(lport, sp, fp); if (rdata->rp_state == RPORT_ST_PLOGI) - fc_rport_enter_prli(rport); + fc_rport_enter_prli(rdata); } } } /** * fc_rport_recv_prli_req() - Handle incoming Process Login (PRLI) request - * @rport: Fibre Channel remote port that initiated PRLI + * @rdata: private remote port data * @sp: current sequence in the PRLI exchange * @fp: PRLI request frame * * Locking Note: The rport lock is exected to be held before calling * this function. */ -static void fc_rport_recv_prli_req(struct fc_rport *rport, +static void fc_rport_recv_prli_req(struct fc_rport_priv *rdata, struct fc_seq *sp, struct fc_frame *rx_fp) { - struct fc_rport_priv *rdata = rport->dd_data; + struct fc_rport *rport = PRIV_TO_RPORT(rdata); struct fc_lport *lport = rdata->local_port; struct fc_exch *ep; struct fc_frame *fp; @@ -1115,8 +1103,8 @@ static void fc_rport_recv_prli_req(struct fc_rport *rport, fh = fc_frame_header_get(rx_fp); - FC_RPORT_DBG(rport, "Received PRLI request while in state %s\n", - fc_rport_state(rport)); + FC_RPORT_DBG(rdata, "Received PRLI request while in state %s\n", + fc_rport_state(rdata)); switch (rdata->rp_state) { case RPORT_ST_PRLI: @@ -1220,7 +1208,7 @@ static void fc_rport_recv_prli_req(struct fc_rport *rport, */ switch (rdata->rp_state) { case RPORT_ST_PRLI: - fc_rport_enter_ready(rport); + fc_rport_enter_ready(rdata); break; case RPORT_ST_READY: break; @@ -1233,17 +1221,17 @@ static void fc_rport_recv_prli_req(struct fc_rport *rport, /** * fc_rport_recv_prlo_req() - Handle incoming Process Logout (PRLO) request - * @rport: Fibre Channel remote port that initiated PRLO + * @rdata: private remote port data * @sp: current sequence in the PRLO exchange * @fp: PRLO request frame * * Locking Note: The rport lock is exected to be held before calling * this function. */ -static void fc_rport_recv_prlo_req(struct fc_rport *rport, struct fc_seq *sp, +static void fc_rport_recv_prlo_req(struct fc_rport_priv *rdata, + struct fc_seq *sp, struct fc_frame *fp) { - struct fc_rport_priv *rdata = rport->dd_data; struct fc_lport *lport = rdata->local_port; struct fc_frame_header *fh; @@ -1251,8 +1239,8 @@ static void fc_rport_recv_prlo_req(struct fc_rport *rport, struct fc_seq *sp, fh = fc_frame_header_get(fp); - FC_RPORT_DBG(rport, "Received PRLO request while in state %s\n", - fc_rport_state(rport)); + FC_RPORT_DBG(rdata, "Received PRLO request while in state %s\n", + fc_rport_state(rdata)); if (rdata->rp_state == RPORT_ST_DELETE) { fc_frame_free(fp); @@ -1268,24 +1256,24 @@ static void fc_rport_recv_prlo_req(struct fc_rport *rport, struct fc_seq *sp, /** * fc_rport_recv_logo_req() - Handle incoming Logout (LOGO) request - * @rport: Fibre Channel remote port that initiated LOGO + * @rdata: private remote port data * @sp: current sequence in the LOGO exchange * @fp: LOGO request frame * * Locking Note: The rport lock is exected to be held before calling * this function. */ -static void fc_rport_recv_logo_req(struct fc_rport *rport, struct fc_seq *sp, +static void fc_rport_recv_logo_req(struct fc_rport_priv *rdata, + struct fc_seq *sp, struct fc_frame *fp) { struct fc_frame_header *fh; - struct fc_rport_priv *rdata = rport->dd_data; struct fc_lport *lport = rdata->local_port; fh = fc_frame_header_get(fp); - FC_RPORT_DBG(rport, "Received LOGO request while in state %s\n", - fc_rport_state(rport)); + FC_RPORT_DBG(rdata, "Received LOGO request while in state %s\n", + fc_rport_state(rdata)); if (rdata->rp_state == RPORT_ST_DELETE) { fc_frame_free(fp); @@ -1293,7 +1281,7 @@ static void fc_rport_recv_logo_req(struct fc_rport *rport, struct fc_seq *sp, } rdata->event = RPORT_EV_LOGO; - fc_rport_state_enter(rport, RPORT_ST_DELETE); + fc_rport_state_enter(rdata, RPORT_ST_DELETE); queue_work(rport_event_queue, &rdata->event_work); lport->tt.seq_els_rsp_send(sp, ELS_LS_ACC, NULL); |