[SCSI] libfc: prepare to split off struct fc_rport_priv from fc_rport_libfc_priv
While the I/O and LLD interfaces use fc_rport_libfc_priv, the disc and rport interfaces will use fc_rport_priv, which will be separately allocated. Change the disc and rport usage of fc_rport_libfc_priv to fc_rport_priv. Use #define temporarily to make both names equivalent until a subsequent patch splits them. Signed-off-by: Joe Eykholt <jeykholt@cisco.com> Signed-off-by: Robert Love <robert.w.love@intel.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
Joe Eykholt
James Bottomley
parent
090eb6c41a
commit
ab28f1fd3b
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@ -65,7 +65,7 @@ struct fc_rport *fc_disc_lookup_rport(const struct fc_lport *lport,
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{
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const struct fc_disc *disc = &lport->disc;
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struct fc_rport *rport, *found = NULL;
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struct fc_rport_libfc_priv *rdata;
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struct fc_rport_priv *rdata;
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int disc_found = 0;
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list_for_each_entry(rdata, &disc->rports, peers) {
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@ -94,7 +94,7 @@ void fc_disc_stop_rports(struct fc_disc *disc)
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{
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struct fc_lport *lport;
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struct fc_rport *rport;
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struct fc_rport_libfc_priv *rdata, *next;
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struct fc_rport_priv *rdata, *next;
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lport = disc->lport;
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@ -126,7 +126,7 @@ static void fc_disc_rport_callback(struct fc_lport *lport,
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struct fc_rport *rport,
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enum fc_rport_event event)
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{
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struct fc_rport_libfc_priv *rdata = rport->dd_data;
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struct fc_rport_priv *rdata = rport->dd_data;
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struct fc_disc *disc = &lport->disc;
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FC_DISC_DBG(disc, "Received a %d event for port (%6x)\n", event,
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@ -170,7 +170,7 @@ static void fc_disc_recv_rscn_req(struct fc_seq *sp, struct fc_frame *fp,
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{
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struct fc_lport *lport;
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struct fc_rport *rport;
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struct fc_rport_libfc_priv *rdata;
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struct fc_rport_priv *rdata;
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struct fc_els_rscn *rp;
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struct fc_els_rscn_page *pp;
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struct fc_seq_els_data rjt_data;
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@ -309,7 +309,7 @@ static void fc_disc_recv_req(struct fc_seq *sp, struct fc_frame *fp,
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static void fc_disc_restart(struct fc_disc *disc)
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{
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struct fc_rport *rport;
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struct fc_rport_libfc_priv *rdata, *next;
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struct fc_rport_priv *rdata, *next;
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struct fc_lport *lport = disc->lport;
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FC_DISC_DBG(disc, "Restarting discovery\n");
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@ -400,7 +400,7 @@ static int fc_disc_new_target(struct fc_disc *disc,
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struct fc_rport_identifiers *ids)
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{
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struct fc_lport *lport = disc->lport;
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struct fc_rport_libfc_priv *rdata;
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struct fc_rport_priv *rdata;
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int error = 0;
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if (rport && ids->port_name) {
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@ -458,7 +458,7 @@ static int fc_disc_new_target(struct fc_disc *disc,
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static void fc_disc_del_target(struct fc_disc *disc, struct fc_rport *rport)
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{
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struct fc_lport *lport = disc->lport;
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struct fc_rport_libfc_priv *rdata = rport->dd_data;
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struct fc_rport_priv *rdata = rport->dd_data;
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list_del(&rdata->peers);
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lport->tt.rport_logoff(rport);
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}
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@ -580,7 +580,7 @@ static int fc_disc_gpn_ft_parse(struct fc_disc *disc, void *buf, size_t len)
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int error = 0;
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struct fc_disc_port dp;
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struct fc_rport *rport;
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struct fc_rport_libfc_priv *rdata;
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struct fc_rport_priv *rdata;
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lport = disc->lport;
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@ -774,7 +774,7 @@ static void fc_disc_single(struct fc_disc *disc, struct fc_disc_port *dp)
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{
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struct fc_lport *lport;
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struct fc_rport *new_rport;
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struct fc_rport_libfc_priv *rdata;
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struct fc_rport_priv *rdata;
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lport = disc->lport;
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@ -1306,7 +1306,7 @@ static struct fc_rport_operations fc_lport_rport_ops = {
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static void fc_lport_enter_dns(struct fc_lport *lport)
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{
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struct fc_rport *rport;
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struct fc_rport_libfc_priv *rdata;
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struct fc_rport_priv *rdata;
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struct fc_disc_port dp;
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dp.ids.port_id = FC_FID_DIR_SERV;
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@ -96,7 +96,7 @@ static void fc_rport_rogue_destroy(struct device *dev)
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struct fc_rport *fc_rport_rogue_create(struct fc_disc_port *dp)
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{
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struct fc_rport *rport;
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struct fc_rport_libfc_priv *rdata;
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struct fc_rport_priv *rdata;
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rport = kzalloc(sizeof(*rport) + sizeof(*rdata), GFP_KERNEL);
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if (!rport)
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@ -144,7 +144,7 @@ struct fc_rport *fc_rport_rogue_create(struct fc_disc_port *dp)
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static const char *fc_rport_state(struct fc_rport *rport)
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{
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const char *cp;
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struct fc_rport_libfc_priv *rdata = rport->dd_data;
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struct fc_rport_priv *rdata = rport->dd_data;
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cp = fc_rport_state_names[rdata->rp_state];
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if (!cp)
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@ -199,7 +199,7 @@ static unsigned int fc_plogi_get_maxframe(struct fc_els_flogi *flp,
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static void fc_rport_state_enter(struct fc_rport *rport,
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enum fc_rport_state new)
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{
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struct fc_rport_libfc_priv *rdata = rport->dd_data;
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struct fc_rport_priv *rdata = rport->dd_data;
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if (rdata->rp_state != new)
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rdata->retries = 0;
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rdata->rp_state = new;
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@ -208,8 +208,8 @@ static void fc_rport_state_enter(struct fc_rport *rport,
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static void fc_rport_work(struct work_struct *work)
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{
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u32 port_id;
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struct fc_rport_libfc_priv *rdata =
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container_of(work, struct fc_rport_libfc_priv, event_work);
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struct fc_rport_priv *rdata =
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container_of(work, struct fc_rport_priv, event_work);
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enum fc_rport_event event;
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enum fc_rport_trans_state trans_state;
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struct fc_lport *lport = rdata->local_port;
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@ -222,7 +222,7 @@ static void fc_rport_work(struct work_struct *work)
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if (event == RPORT_EV_CREATED) {
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struct fc_rport *new_rport;
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struct fc_rport_libfc_priv *new_rdata;
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struct fc_rport_priv *new_rdata;
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struct fc_rport_identifiers ids;
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ids.port_id = rport->port_id;
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@ -299,7 +299,7 @@ static void fc_rport_work(struct work_struct *work)
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*/
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int fc_rport_login(struct fc_rport *rport)
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{
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struct fc_rport_libfc_priv *rdata = rport->dd_data;
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struct fc_rport_priv *rdata = rport->dd_data;
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mutex_lock(&rdata->rp_mutex);
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@ -329,7 +329,7 @@ int fc_rport_login(struct fc_rport *rport)
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static void fc_rport_enter_delete(struct fc_rport *rport,
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enum fc_rport_event event)
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{
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struct fc_rport_libfc_priv *rdata = rport->dd_data;
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struct fc_rport_priv *rdata = rport->dd_data;
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if (rdata->rp_state == RPORT_ST_DELETE)
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return;
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@ -353,7 +353,7 @@ static void fc_rport_enter_delete(struct fc_rport *rport,
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*/
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int fc_rport_logoff(struct fc_rport *rport)
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{
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struct fc_rport_libfc_priv *rdata = rport->dd_data;
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struct fc_rport_priv *rdata = rport->dd_data;
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mutex_lock(&rdata->rp_mutex);
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@ -387,7 +387,7 @@ out:
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*/
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static void fc_rport_enter_ready(struct fc_rport *rport)
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{
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struct fc_rport_libfc_priv *rdata = rport->dd_data;
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struct fc_rport_priv *rdata = rport->dd_data;
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fc_rport_state_enter(rport, RPORT_ST_READY);
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@ -400,7 +400,7 @@ static void fc_rport_enter_ready(struct fc_rport *rport)
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/**
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* fc_rport_timeout() - Handler for the retry_work timer.
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* @work: The work struct of the fc_rport_libfc_priv
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* @work: The work struct of the fc_rport_priv
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*
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* Locking Note: Called without the rport lock held. This
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* function will hold the rport lock, call an _enter_*
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@ -408,8 +408,8 @@ static void fc_rport_enter_ready(struct fc_rport *rport)
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*/
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static void fc_rport_timeout(struct work_struct *work)
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{
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struct fc_rport_libfc_priv *rdata =
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container_of(work, struct fc_rport_libfc_priv, retry_work.work);
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struct fc_rport_priv *rdata =
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container_of(work, struct fc_rport_priv, retry_work.work);
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struct fc_rport *rport = PRIV_TO_RPORT(rdata);
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mutex_lock(&rdata->rp_mutex);
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@ -446,7 +446,7 @@ static void fc_rport_timeout(struct work_struct *work)
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*/
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static void fc_rport_error(struct fc_rport *rport, struct fc_frame *fp)
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{
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struct fc_rport_libfc_priv *rdata = rport->dd_data;
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struct fc_rport_priv *rdata = rport->dd_data;
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FC_RPORT_DBG(rport, "Error %ld in state %s, retries %d\n",
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PTR_ERR(fp), fc_rport_state(rport), rdata->retries);
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@ -480,7 +480,7 @@ static void fc_rport_error(struct fc_rport *rport, struct fc_frame *fp)
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*/
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static void fc_rport_error_retry(struct fc_rport *rport, struct fc_frame *fp)
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{
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struct fc_rport_libfc_priv *rdata = rport->dd_data;
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struct fc_rport_priv *rdata = rport->dd_data;
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unsigned long delay = FC_DEF_E_D_TOV;
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/* make sure this isn't an FC_EX_CLOSED error, never retry those */
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@ -515,7 +515,7 @@ static void fc_rport_plogi_resp(struct fc_seq *sp, struct fc_frame *fp,
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void *rp_arg)
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{
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struct fc_rport *rport = rp_arg;
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struct fc_rport_libfc_priv *rdata = rport->dd_data;
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struct fc_rport_priv *rdata = rport->dd_data;
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struct fc_lport *lport = rdata->local_port;
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struct fc_els_flogi *plp = NULL;
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unsigned int tov;
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@ -586,7 +586,7 @@ err:
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*/
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static void fc_rport_enter_plogi(struct fc_rport *rport)
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{
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struct fc_rport_libfc_priv *rdata = rport->dd_data;
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struct fc_rport_priv *rdata = rport->dd_data;
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struct fc_lport *lport = rdata->local_port;
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struct fc_frame *fp;
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@ -624,7 +624,7 @@ static void fc_rport_prli_resp(struct fc_seq *sp, struct fc_frame *fp,
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void *rp_arg)
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{
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struct fc_rport *rport = rp_arg;
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struct fc_rport_libfc_priv *rdata = rport->dd_data;
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struct fc_rport_priv *rdata = rport->dd_data;
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struct {
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struct fc_els_prli prli;
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struct fc_els_spp spp;
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@ -694,7 +694,7 @@ static void fc_rport_logo_resp(struct fc_seq *sp, struct fc_frame *fp,
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void *rp_arg)
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{
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struct fc_rport *rport = rp_arg;
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struct fc_rport_libfc_priv *rdata = rport->dd_data;
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struct fc_rport_priv *rdata = rport->dd_data;
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u8 op;
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mutex_lock(&rdata->rp_mutex);
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@ -738,7 +738,7 @@ err:
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*/
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static void fc_rport_enter_prli(struct fc_rport *rport)
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{
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struct fc_rport_libfc_priv *rdata = rport->dd_data;
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struct fc_rport_priv *rdata = rport->dd_data;
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struct fc_lport *lport = rdata->local_port;
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struct {
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struct fc_els_prli prli;
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@ -780,7 +780,7 @@ static void fc_rport_rtv_resp(struct fc_seq *sp, struct fc_frame *fp,
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void *rp_arg)
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{
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struct fc_rport *rport = rp_arg;
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struct fc_rport_libfc_priv *rdata = rport->dd_data;
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struct fc_rport_priv *rdata = rport->dd_data;
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u8 op;
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mutex_lock(&rdata->rp_mutex);
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@ -841,7 +841,7 @@ err:
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static void fc_rport_enter_rtv(struct fc_rport *rport)
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{
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struct fc_frame *fp;
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struct fc_rport_libfc_priv *rdata = rport->dd_data;
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struct fc_rport_priv *rdata = rport->dd_data;
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struct fc_lport *lport = rdata->local_port;
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FC_RPORT_DBG(rport, "Port entered RTV state from %s state\n",
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@ -871,7 +871,7 @@ static void fc_rport_enter_rtv(struct fc_rport *rport)
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*/
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static void fc_rport_enter_logo(struct fc_rport *rport)
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{
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struct fc_rport_libfc_priv *rdata = rport->dd_data;
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struct fc_rport_priv *rdata = rport->dd_data;
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struct fc_lport *lport = rdata->local_port;
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struct fc_frame *fp;
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@ -907,7 +907,7 @@ static void fc_rport_enter_logo(struct fc_rport *rport)
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void fc_rport_recv_req(struct fc_seq *sp, struct fc_frame *fp,
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struct fc_rport *rport)
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{
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struct fc_rport_libfc_priv *rdata = rport->dd_data;
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struct fc_rport_priv *rdata = rport->dd_data;
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struct fc_lport *lport = rdata->local_port;
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struct fc_frame_header *fh;
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@ -967,7 +967,7 @@ void fc_rport_recv_req(struct fc_seq *sp, struct fc_frame *fp,
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static void fc_rport_recv_plogi_req(struct fc_rport *rport,
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struct fc_seq *sp, struct fc_frame *rx_fp)
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{
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struct fc_rport_libfc_priv *rdata = rport->dd_data;
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struct fc_rport_priv *rdata = rport->dd_data;
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struct fc_lport *lport = rdata->local_port;
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struct fc_frame *fp = rx_fp;
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struct fc_exch *ep;
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@ -1090,7 +1090,7 @@ static void fc_rport_recv_plogi_req(struct fc_rport *rport,
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static void fc_rport_recv_prli_req(struct fc_rport *rport,
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struct fc_seq *sp, struct fc_frame *rx_fp)
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{
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struct fc_rport_libfc_priv *rdata = rport->dd_data;
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struct fc_rport_priv *rdata = rport->dd_data;
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struct fc_lport *lport = rdata->local_port;
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struct fc_exch *ep;
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struct fc_frame *fp;
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@ -1242,7 +1242,7 @@ static void fc_rport_recv_prli_req(struct fc_rport *rport,
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static void fc_rport_recv_prlo_req(struct fc_rport *rport, struct fc_seq *sp,
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struct fc_frame *fp)
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{
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struct fc_rport_libfc_priv *rdata = rport->dd_data;
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struct fc_rport_priv *rdata = rport->dd_data;
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struct fc_lport *lport = rdata->local_port;
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struct fc_frame_header *fh;
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@ -1278,7 +1278,7 @@ static void fc_rport_recv_logo_req(struct fc_rport *rport, struct fc_seq *sp,
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struct fc_frame *fp)
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{
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struct fc_frame_header *fh;
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struct fc_rport_libfc_priv *rdata = rport->dd_data;
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struct fc_rport_priv *rdata = rport->dd_data;
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struct fc_lport *lport = rdata->local_port;
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fh = fc_frame_header_get(fp);
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@ -1342,8 +1342,8 @@ EXPORT_SYMBOL(fc_destroy_rport);
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void fc_rport_terminate_io(struct fc_rport *rport)
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{
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struct fc_rport_libfc_priv *rdata = rport->dd_data;
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struct fc_lport *lport = rdata->local_port;
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struct fc_rport_libfc_priv *rp = rport->dd_data;
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struct fc_lport *lport = rp->local_port;
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lport->tt.exch_mgr_reset(lport, 0, rport->port_id);
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lport->tt.exch_mgr_reset(lport, rport->port_id, 0);
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@ -77,7 +77,7 @@ do { \
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#define FC_RPORT_DBG(rport, fmt, args...) \
|
||||
do { \
|
||||
struct fc_rport_libfc_priv *rdata = rport->dd_data; \
|
||||
struct fc_rport_priv *rdata = rport->dd_data; \
|
||||
struct fc_lport *lport = rdata->local_port; \
|
||||
FC_RPORT_ID_DBG(lport, rport->port_id, fmt, ##args); \
|
||||
} while (0)
|
||||
|
|
@ -177,6 +177,14 @@ enum fc_rport_event {
|
|||
RPORT_EV_LOGO
|
||||
};
|
||||
|
||||
/*
|
||||
* Temporary definition to prepare for split off from fc_rport_libfc_priv
|
||||
* of a separately-allocated structure called fc_rport_priv. This will
|
||||
* be the primary object for the discovery and rport state machines.
|
||||
* This definition is just to make this patch series easier to review.
|
||||
*/
|
||||
#define fc_rport_priv fc_rport_libfc_priv
|
||||
|
||||
struct fc_rport_operations {
|
||||
void (*event_callback)(struct fc_lport *, struct fc_rport *,
|
||||
enum fc_rport_event);
|
||||
|
|
|
|||
Loading…
Reference in New Issue