diff options
author | Quinn Tran <quinn.tran@cavium.com> | 2017-01-19 22:27:58 -0800 |
---|---|---|
committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2017-02-08 23:34:06 -0800 |
commit | 37cacc0a13012eee9fa0b07563eb149ec9244b1e (patch) | |
tree | 422e1c0681294d97f1452da1c0eb54ca8856efcd /drivers | |
parent | 5e4deaf6a47f397af68d3297bdc2913ae890bd4a (diff) | |
download | linux-stable-37cacc0a13012eee9fa0b07563eb149ec9244b1e.tar.gz linux-stable-37cacc0a13012eee9fa0b07563eb149ec9244b1e.tar.bz2 linux-stable-37cacc0a13012eee9fa0b07563eb149ec9244b1e.zip |
qla2xxx: Use d_id instead of s_id for more clarity
Updated code with d_id from s_id for better readability and
clarity.
Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
[ bvanassche: fixed spelling of patch description ]
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/scsi/qla2xxx/qla_dfs.c | 9 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_target.c | 24 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_target.h | 2 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/tcm_qla2xxx.c | 41 |
4 files changed, 39 insertions, 37 deletions
diff --git a/drivers/scsi/qla2xxx/qla_dfs.c b/drivers/scsi/qla2xxx/qla_dfs.c index 34272fde8a5b..98550c9b6161 100644 --- a/drivers/scsi/qla2xxx/qla_dfs.c +++ b/drivers/scsi/qla2xxx/qla_dfs.c @@ -26,12 +26,11 @@ qla2x00_dfs_tgt_sess_show(struct seq_file *s, void *unused) seq_printf(s, "Port ID Port Name Handle\n"); spin_lock_irqsave(&ha->tgt.sess_lock, flags); - list_for_each_entry(sess, &tgt->sess_list, sess_list_entry) { + list_for_each_entry(sess, &tgt->sess_list, sess_list_entry) seq_printf(s, "%02x:%02x:%02x %8phC %d\n", - sess->s_id.b.domain,sess->s_id.b.area, - sess->s_id.b.al_pa, sess->port_name, - sess->loop_id); - } + sess->d_id.b.domain, sess->d_id.b.area, + sess->d_id.b.al_pa, sess->port_name, + sess->loop_id); spin_unlock_irqrestore(&ha->tgt.sess_lock, flags); } diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index 119a445a82f6..671875a50951 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -530,7 +530,7 @@ static void qlt_free_session_done(struct work_struct *work) "%s: se_sess %p / sess %p from port %8phC loop_id %#04x" " s_id %02x:%02x:%02x logout %d keep %d els_logo %d\n", __func__, sess->se_sess, sess, sess->port_name, sess->loop_id, - sess->s_id.b.domain, sess->s_id.b.area, sess->s_id.b.al_pa, + sess->d_id.b.domain, sess->d_id.b.area, sess->d_id.b.al_pa, sess->logout_on_delete, sess->keep_nport_handle, sess->send_els_logo); @@ -538,7 +538,7 @@ static void qlt_free_session_done(struct work_struct *work) if (sess->send_els_logo) { qlt_port_logo_t logo; - logo.id = sess->s_id; + logo.id = sess->d_id; logo.cmd_count = 0; qlt_send_first_logo(vha, &logo); } @@ -548,7 +548,7 @@ static void qlt_free_session_done(struct work_struct *work) memset(&fcport, 0, sizeof(fcport)); fcport.loop_id = sess->loop_id; - fcport.d_id = sess->s_id; + fcport.d_id = sess->d_id; memcpy(fcport.port_name, sess->port_name, WWN_SIZE); fcport.vha = vha; fcport.tgt_session = sess; @@ -757,7 +757,7 @@ static void qlt_schedule_sess_for_deletion(struct qla_tgt_sess *sess, "qla_target(%d): session for port %8phC (loop ID %d s_id %02x:%02x:%02x)" " scheduled for deletion in %u secs (expires: %lu) immed: %d, logout: %d, gen: %#x\n", sess->vha->vp_idx, sess->port_name, sess->loop_id, - sess->s_id.b.domain, sess->s_id.b.area, sess->s_id.b.al_pa, + sess->d_id.b.domain, sess->d_id.b.area, sess->d_id.b.al_pa, dev_loss_tmo, sess->expires, immediate, sess->logout_on_delete, sess->generation); @@ -892,8 +892,8 @@ static struct qla_tgt_sess *qlt_create_sess( ql_dbg(ql_dbg_tgt_mgt, vha, 0xf005, "Double sess %p found (s_id %x:%x:%x, " "loop_id %d), updating to d_id %x:%x:%x, " - "loop_id %d", sess, sess->s_id.b.domain, - sess->s_id.b.al_pa, sess->s_id.b.area, + "loop_id %d", sess, sess->d_id.b.domain, + sess->d_id.b.al_pa, sess->d_id.b.area, sess->loop_id, fcport->d_id.b.domain, fcport->d_id.b.al_pa, fcport->d_id.b.area, fcport->loop_id); @@ -943,7 +943,7 @@ static struct qla_tgt_sess *qlt_create_sess( } sess->tgt = vha->vha_tgt.qla_tgt; sess->vha = vha; - sess->s_id = fcport->d_id; + sess->d_id = fcport->d_id; sess->loop_id = fcport->loop_id; sess->local = local; kref_init(&sess->sess_kref); @@ -974,8 +974,8 @@ static struct qla_tgt_sess *qlt_create_sess( "qla_target(%d): %ssession for wwn %8phC (loop_id %d, " "s_id %x:%x:%x, confirmed completion %ssupported) added\n", vha->vp_idx, local ? "local " : "", fcport->port_name, - fcport->loop_id, sess->s_id.b.domain, sess->s_id.b.area, - sess->s_id.b.al_pa, sess->conf_compl_supported ? "" : "not "); + fcport->loop_id, sess->d_id.b.domain, sess->d_id.b.area, + sess->d_id.b.al_pa, sess->conf_compl_supported ? "" : "not "); /* * Determine if this fc_port->port_name is allowed to access @@ -4055,7 +4055,7 @@ qlt_find_sess_invalidate_other(struct qla_tgt *tgt, uint64_t wwn, } /* find other sess with nport_id collision */ - if (port_id.b24 == other_sess->s_id.b24) { + if (port_id.b24 == other_sess->d_id.b24) { if (loop_id != other_sess->loop_id) { ql_dbg(ql_dbg_tgt_tmr, tgt->vha, 0x1000c, "Invalidating sess %p loop_id %d wwn %llx.\n", @@ -4216,7 +4216,7 @@ static int qlt_24xx_handle_els(struct scsi_qla_host *vha, * PLOGI and situation will correct itself. */ sess->keep_nport_handle = ((sess->loop_id == loop_id) && - (sess->s_id.b24 == port_id.b24)); + (sess->d_id.b24 == port_id.b24)); qlt_schedule_sess_for_deletion(sess, true); break; @@ -4264,7 +4264,7 @@ static int qlt_24xx_handle_els(struct scsi_qla_host *vha, sess->local = 0; sess->loop_id = loop_id; - sess->s_id = port_id; + sess->d_id = port_id; if (wd3_lo & BIT_7) sess->conf_compl_supported = 1; diff --git a/drivers/scsi/qla2xxx/qla_target.h b/drivers/scsi/qla2xxx/qla_target.h index f72bd0755a59..07ccf81f6d22 100644 --- a/drivers/scsi/qla2xxx/qla_target.h +++ b/drivers/scsi/qla2xxx/qla_target.h @@ -928,7 +928,7 @@ typedef struct { */ struct qla_tgt_sess { uint16_t loop_id; - port_id_t s_id; + port_id_t d_id; unsigned int conf_compl_supported:1; unsigned int deleted:2; diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c index af4a198e5537..c96de1cfbd85 100644 --- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c +++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c @@ -1388,9 +1388,9 @@ static void tcm_qla2xxx_clear_sess_lookup(struct tcm_qla2xxx_lport *lport, struct se_session *se_sess = sess->se_sess; unsigned char be_sid[3]; - be_sid[0] = sess->s_id.b.domain; - be_sid[1] = sess->s_id.b.area; - be_sid[2] = sess->s_id.b.al_pa; + be_sid[0] = sess->d_id.b.domain; + be_sid[1] = sess->d_id.b.area; + be_sid[2] = sess->d_id.b.al_pa; tcm_qla2xxx_set_sess_by_s_id(lport, NULL, nacl, se_sess, sess, be_sid); @@ -1442,9 +1442,9 @@ static int tcm_qla2xxx_session_cb(struct se_portal_group *se_tpg, unsigned long flags; unsigned char be_sid[3]; - be_sid[0] = qlat_sess->s_id.b.domain; - be_sid[1] = qlat_sess->s_id.b.area; - be_sid[2] = qlat_sess->s_id.b.al_pa; + be_sid[0] = qlat_sess->d_id.b.domain; + be_sid[1] = qlat_sess->d_id.b.area; + be_sid[2] = qlat_sess->d_id.b.al_pa; /* * And now setup se_nacl and session pointers into HW lport internal @@ -1524,11 +1524,11 @@ static void tcm_qla2xxx_update_sess(struct qla_tgt_sess *sess, port_id_t s_id, u32 key; - if (sess->loop_id != loop_id || sess->s_id.b24 != s_id.b24) + if (sess->loop_id != loop_id || sess->d_id.b24 != s_id.b24) pr_info("Updating session %p from port %8phC loop_id %d -> %d s_id %x:%x:%x -> %x:%x:%x\n", sess, sess->port_name, - sess->loop_id, loop_id, sess->s_id.b.domain, - sess->s_id.b.area, sess->s_id.b.al_pa, s_id.b.domain, + sess->loop_id, loop_id, sess->d_id.b.domain, + sess->d_id.b.area, sess->d_id.b.al_pa, s_id.b.domain, s_id.b.area, s_id.b.al_pa); if (sess->loop_id != loop_id) { @@ -1548,18 +1548,20 @@ static void tcm_qla2xxx_update_sess(struct qla_tgt_sess *sess, port_id_t s_id, sess->loop_id = loop_id; } - if (sess->s_id.b24 != s_id.b24) { - key = (((u32) sess->s_id.b.domain << 16) | - ((u32) sess->s_id.b.area << 8) | - ((u32) sess->s_id.b.al_pa)); + if (sess->d_id.b24 != s_id.b24) { + key = (((u32) sess->d_id.b.domain << 16) | + ((u32) sess->d_id.b.area << 8) | + ((u32) sess->d_id.b.al_pa)); if (btree_lookup32(&lport->lport_fcport_map, key)) - WARN(btree_remove32(&lport->lport_fcport_map, key) != se_nacl, - "Found wrong se_nacl when updating s_id %x:%x:%x\n", - sess->s_id.b.domain, sess->s_id.b.area, sess->s_id.b.al_pa); + WARN(btree_remove32(&lport->lport_fcport_map, key) != + se_nacl, "Found wrong se_nacl when updating s_id %x:%x:%x\n", + sess->d_id.b.domain, sess->d_id.b.area, + sess->d_id.b.al_pa); else WARN(1, "No lport_fcport_map entry for s_id %x:%x:%x\n", - sess->s_id.b.domain, sess->s_id.b.area, sess->s_id.b.al_pa); + sess->d_id.b.domain, sess->d_id.b.area, + sess->d_id.b.al_pa); key = (((u32) s_id.b.domain << 16) | ((u32) s_id.b.area << 8) | @@ -1570,10 +1572,11 @@ static void tcm_qla2xxx_update_sess(struct qla_tgt_sess *sess, port_id_t s_id, s_id.b.domain, s_id.b.area, s_id.b.al_pa); btree_update32(&lport->lport_fcport_map, key, se_nacl); } else { - btree_insert32(&lport->lport_fcport_map, key, se_nacl, GFP_ATOMIC); + btree_insert32(&lport->lport_fcport_map, key, se_nacl, + GFP_ATOMIC); } - sess->s_id = s_id; + sess->d_id = s_id; nacl->nport_id = key; } |