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-rw-r--r--MAINTAINERS2
-rw-r--r--drivers/scsi/fcoe/fcoe_ctlr.c15
-rw-r--r--drivers/scsi/ipr.c16
-rw-r--r--drivers/scsi/ipr.h6
-rw-r--r--drivers/scsi/libfc/fc_exch.c37
-rw-r--r--drivers/scsi/libfc/fc_rport.c2
-rw-r--r--drivers/scsi/qla2xxx/qla_inline.h11
-rw-r--r--drivers/scsi/qla2xxx/qla_isr.c27
-rw-r--r--drivers/scsi/qla2xxx/qla_mbx.c2
-rw-r--r--drivers/scsi/qla2xxx/qla_mr.c10
-rw-r--r--drivers/scsi/qla2xxx/qla_nx.c26
11 files changed, 61 insertions, 93 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index 5be702c..ad7e322 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3220,7 +3220,7 @@ F: lib/fault-inject.c
FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
M: Robert Love <robert.w.love@intel.com>
-L: devel@open-fcoe.org
+L: fcoe-devel@open-fcoe.org
W: www.Open-FCoE.org
S: Supported
F: drivers/scsi/libfc/
diff --git a/drivers/scsi/fcoe/fcoe_ctlr.c b/drivers/scsi/fcoe/fcoe_ctlr.c
index cd743c5..795843d 100644
--- a/drivers/scsi/fcoe/fcoe_ctlr.c
+++ b/drivers/scsi/fcoe/fcoe_ctlr.c
@@ -1548,9 +1548,6 @@ static struct fcoe_fcf *fcoe_ctlr_select(struct fcoe_ctlr *fip)
{
struct fcoe_fcf *fcf;
struct fcoe_fcf *best = fip->sel_fcf;
- struct fcoe_fcf *first;
-
- first = list_first_entry(&fip->fcfs, struct fcoe_fcf, list);
list_for_each_entry(fcf, &fip->fcfs, list) {
LIBFCOE_FIP_DBG(fip, "consider FCF fab %16.16llx "
@@ -1568,17 +1565,15 @@ static struct fcoe_fcf *fcoe_ctlr_select(struct fcoe_ctlr *fip)
"" : "un");
continue;
}
- if (fcf->fabric_name != first->fabric_name ||
- fcf->vfid != first->vfid ||
- fcf->fc_map != first->fc_map) {
+ if (!best || fcf->pri < best->pri || best->flogi_sent)
+ best = fcf;
+ if (fcf->fabric_name != best->fabric_name ||
+ fcf->vfid != best->vfid ||
+ fcf->fc_map != best->fc_map) {
LIBFCOE_FIP_DBG(fip, "Conflicting fabric, VFID, "
"or FC-MAP\n");
return NULL;
}
- if (fcf->flogi_sent)
- continue;
- if (!best || fcf->pri < best->pri || best->flogi_sent)
- best = fcf;
}
fip->sel_fcf = best;
if (best) {
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 82a3c1e..6c4cedb 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -8980,19 +8980,6 @@ static int ipr_alloc_mem(struct ipr_ioa_cfg *ioa_cfg)
if (!ioa_cfg->res_entries)
goto out;
- if (ioa_cfg->sis64) {
- ioa_cfg->target_ids = kzalloc(sizeof(unsigned long) *
- BITS_TO_LONGS(ioa_cfg->max_devs_supported), GFP_KERNEL);
- ioa_cfg->array_ids = kzalloc(sizeof(unsigned long) *
- BITS_TO_LONGS(ioa_cfg->max_devs_supported), GFP_KERNEL);
- ioa_cfg->vset_ids = kzalloc(sizeof(unsigned long) *
- BITS_TO_LONGS(ioa_cfg->max_devs_supported), GFP_KERNEL);
-
- if (!ioa_cfg->target_ids || !ioa_cfg->array_ids
- || !ioa_cfg->vset_ids)
- goto out_free_res_entries;
- }
-
for (i = 0; i < ioa_cfg->max_devs_supported; i++) {
list_add_tail(&ioa_cfg->res_entries[i].queue, &ioa_cfg->free_res_q);
ioa_cfg->res_entries[i].ioa_cfg = ioa_cfg;
@@ -9089,9 +9076,6 @@ out_free_vpd_cbs:
ioa_cfg->vpd_cbs, ioa_cfg->vpd_cbs_dma);
out_free_res_entries:
kfree(ioa_cfg->res_entries);
- kfree(ioa_cfg->target_ids);
- kfree(ioa_cfg->array_ids);
- kfree(ioa_cfg->vset_ids);
goto out;
}
diff --git a/drivers/scsi/ipr.h b/drivers/scsi/ipr.h
index a1fb840..07a85ce 100644
--- a/drivers/scsi/ipr.h
+++ b/drivers/scsi/ipr.h
@@ -1440,9 +1440,9 @@ struct ipr_ioa_cfg {
/*
* Bitmaps for SIS64 generated target values
*/
- unsigned long *target_ids;
- unsigned long *array_ids;
- unsigned long *vset_ids;
+ unsigned long target_ids[BITS_TO_LONGS(IPR_MAX_SIS64_DEVS)];
+ unsigned long array_ids[BITS_TO_LONGS(IPR_MAX_SIS64_DEVS)];
+ unsigned long vset_ids[BITS_TO_LONGS(IPR_MAX_SIS64_DEVS)];
u16 type; /* CCIN of the card */
diff --git a/drivers/scsi/libfc/fc_exch.c b/drivers/scsi/libfc/fc_exch.c
index c772d8d..8b928c6 100644
--- a/drivers/scsi/libfc/fc_exch.c
+++ b/drivers/scsi/libfc/fc_exch.c
@@ -463,13 +463,7 @@ static void fc_exch_delete(struct fc_exch *ep)
fc_exch_release(ep); /* drop hold for exch in mp */
}
-/**
- * fc_seq_send() - Send a frame using existing sequence/exchange pair
- * @lport: The local port that the exchange will be sent on
- * @sp: The sequence to be sent
- * @fp: The frame to be sent on the exchange
- */
-static int fc_seq_send(struct fc_lport *lport, struct fc_seq *sp,
+static int fc_seq_send_locked(struct fc_lport *lport, struct fc_seq *sp,
struct fc_frame *fp)
{
struct fc_exch *ep;
@@ -479,7 +473,7 @@ static int fc_seq_send(struct fc_lport *lport, struct fc_seq *sp,
u8 fh_type = fh->fh_type;
ep = fc_seq_exch(sp);
- WARN_ON((ep->esb_stat & ESB_ST_SEQ_INIT) != ESB_ST_SEQ_INIT);
+ WARN_ON(!(ep->esb_stat & ESB_ST_SEQ_INIT));
f_ctl = ntoh24(fh->fh_f_ctl);
fc_exch_setup_hdr(ep, fp, f_ctl);
@@ -502,17 +496,34 @@ static int fc_seq_send(struct fc_lport *lport, struct fc_seq *sp,
error = lport->tt.frame_send(lport, fp);
if (fh_type == FC_TYPE_BLS)
- return error;
+ goto out;
/*
* Update the exchange and sequence flags,
* assuming all frames for the sequence have been sent.
* We can only be called to send once for each sequence.
*/
- spin_lock_bh(&ep->ex_lock);
ep->f_ctl = f_ctl & ~FC_FC_FIRST_SEQ; /* not first seq */
if (f_ctl & FC_FC_SEQ_INIT)
ep->esb_stat &= ~ESB_ST_SEQ_INIT;
+out:
+ return error;
+}
+
+/**
+ * fc_seq_send() - Send a frame using existing sequence/exchange pair
+ * @lport: The local port that the exchange will be sent on
+ * @sp: The sequence to be sent
+ * @fp: The frame to be sent on the exchange
+ */
+static int fc_seq_send(struct fc_lport *lport, struct fc_seq *sp,
+ struct fc_frame *fp)
+{
+ struct fc_exch *ep;
+ int error;
+ ep = fc_seq_exch(sp);
+ spin_lock_bh(&ep->ex_lock);
+ error = fc_seq_send_locked(lport, sp, fp);
spin_unlock_bh(&ep->ex_lock);
return error;
}
@@ -629,7 +640,7 @@ static int fc_exch_abort_locked(struct fc_exch *ep,
if (fp) {
fc_fill_fc_hdr(fp, FC_RCTL_BA_ABTS, ep->did, ep->sid,
FC_TYPE_BLS, FC_FC_END_SEQ | FC_FC_SEQ_INIT, 0);
- error = fc_seq_send(ep->lp, sp, fp);
+ error = fc_seq_send_locked(ep->lp, sp, fp);
} else
error = -ENOBUFS;
return error;
@@ -1132,7 +1143,7 @@ static void fc_seq_send_last(struct fc_seq *sp, struct fc_frame *fp,
f_ctl = FC_FC_LAST_SEQ | FC_FC_END_SEQ | FC_FC_SEQ_INIT;
f_ctl |= ep->f_ctl;
fc_fill_fc_hdr(fp, rctl, ep->did, ep->sid, fh_type, f_ctl, 0);
- fc_seq_send(ep->lp, sp, fp);
+ fc_seq_send_locked(ep->lp, sp, fp);
}
/**
@@ -1307,8 +1318,8 @@ static void fc_exch_recv_abts(struct fc_exch *ep, struct fc_frame *rx_fp)
ap->ba_low_seq_cnt = htons(sp->cnt);
}
sp = fc_seq_start_next_locked(sp);
- spin_unlock_bh(&ep->ex_lock);
fc_seq_send_last(sp, fp, FC_RCTL_BA_ACC, FC_TYPE_BLS);
+ spin_unlock_bh(&ep->ex_lock);
fc_frame_free(rx_fp);
return;
diff --git a/drivers/scsi/libfc/fc_rport.c b/drivers/scsi/libfc/fc_rport.c
index d518d17..6bbb944 100644
--- a/drivers/scsi/libfc/fc_rport.c
+++ b/drivers/scsi/libfc/fc_rport.c
@@ -1962,7 +1962,7 @@ static int fc_rport_fcp_prli(struct fc_rport_priv *rdata, u32 spp_len,
rdata->flags |= FC_RP_FLAGS_RETRY;
rdata->supported_classes = FC_COS_CLASS3;
- if (!(lport->service_params & FC_RPORT_ROLE_FCP_INITIATOR))
+ if (!(lport->service_params & FCP_SPPF_INIT_FCN))
return 0;
spp->spp_flags |= rspp->spp_flags & FC_SPP_EST_IMG_PAIR;
diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h
index 98ab921..0a5c895 100644
--- a/drivers/scsi/qla2xxx/qla_inline.h
+++ b/drivers/scsi/qla2xxx/qla_inline.h
@@ -278,3 +278,14 @@ qla2x00_do_host_ramp_up(scsi_qla_host_t *vha)
set_bit(HOST_RAMP_UP_QUEUE_DEPTH, &vha->dpc_flags);
}
+
+static inline void
+qla2x00_handle_mbx_completion(struct qla_hw_data *ha, int status)
+{
+ if (test_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags) &&
+ (status & MBX_INTERRUPT) && ha->flags.mbox_int) {
+ set_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
+ clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
+ complete(&ha->mbx_intr_comp);
+ }
+}
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 259d920..d2a4c75 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -104,14 +104,9 @@ qla2100_intr_handler(int irq, void *dev_id)
RD_REG_WORD(&reg->hccr);
}
}
+ qla2x00_handle_mbx_completion(ha, status);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
- if (test_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags) &&
- (status & MBX_INTERRUPT) && ha->flags.mbox_int) {
- set_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
- complete(&ha->mbx_intr_comp);
- }
-
return (IRQ_HANDLED);
}
@@ -221,14 +216,9 @@ qla2300_intr_handler(int irq, void *dev_id)
WRT_REG_WORD(&reg->hccr, HCCR_CLR_RISC_INT);
RD_REG_WORD_RELAXED(&reg->hccr);
}
+ qla2x00_handle_mbx_completion(ha, status);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
- if (test_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags) &&
- (status & MBX_INTERRUPT) && ha->flags.mbox_int) {
- set_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
- complete(&ha->mbx_intr_comp);
- }
-
return (IRQ_HANDLED);
}
@@ -2613,14 +2603,9 @@ qla24xx_intr_handler(int irq, void *dev_id)
if (unlikely(IS_QLA83XX(ha) && (ha->pdev->revision == 1)))
ndelay(3500);
}
+ qla2x00_handle_mbx_completion(ha, status);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
- if (test_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags) &&
- (status & MBX_INTERRUPT) && ha->flags.mbox_int) {
- set_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
- complete(&ha->mbx_intr_comp);
- }
-
return IRQ_HANDLED;
}
@@ -2763,13 +2748,9 @@ qla24xx_msix_default(int irq, void *dev_id)
}
WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
} while (0);
+ qla2x00_handle_mbx_completion(ha, status);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
- if (test_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags) &&
- (status & MBX_INTERRUPT) && ha->flags.mbox_int) {
- set_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
- complete(&ha->mbx_intr_comp);
- }
return IRQ_HANDLED;
}
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 9e5d89d..3587ec2 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -179,8 +179,6 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
wait_for_completion_timeout(&ha->mbx_intr_comp, mcp->tov * HZ);
- clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
-
} else {
ql_dbg(ql_dbg_mbx, vha, 0x1011,
"Cmd=%x Polling Mode.\n", command);
diff --git a/drivers/scsi/qla2xxx/qla_mr.c b/drivers/scsi/qla2xxx/qla_mr.c
index 937fed8..a6df558 100644
--- a/drivers/scsi/qla2xxx/qla_mr.c
+++ b/drivers/scsi/qla2xxx/qla_mr.c
@@ -148,9 +148,6 @@ qlafx00_mailbox_command(scsi_qla_host_t *vha, struct mbx_cmd_32 *mcp)
spin_unlock_irqrestore(&ha->hardware_lock, flags);
wait_for_completion_timeout(&ha->mbx_intr_comp, mcp->tov * HZ);
-
- clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
-
} else {
ql_dbg(ql_dbg_mbx, vha, 0x112c,
"Cmd=%x Polling Mode.\n", command);
@@ -2934,13 +2931,10 @@ qlafx00_intr_handler(int irq, void *dev_id)
QLAFX00_CLR_INTR_REG(ha, clr_intr);
QLAFX00_RD_INTR_REG(ha);
}
+
+ qla2x00_handle_mbx_completion(ha, status);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
- if (test_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags) &&
- (status & MBX_INTERRUPT) && ha->flags.mbox_int) {
- set_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
- complete(&ha->mbx_intr_comp);
- }
return IRQ_HANDLED;
}
diff --git a/drivers/scsi/qla2xxx/qla_nx.c b/drivers/scsi/qla2xxx/qla_nx.c
index 10754f51..cce0cd0 100644
--- a/drivers/scsi/qla2xxx/qla_nx.c
+++ b/drivers/scsi/qla2xxx/qla_nx.c
@@ -2074,9 +2074,6 @@ qla82xx_intr_handler(int irq, void *dev_id)
}
WRT_REG_DWORD(&reg->host_int, 0);
}
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
- if (!ha->flags.msi_enabled)
- qla82xx_wr_32(ha, ha->nx_legacy_intr.tgt_mask_reg, 0xfbff);
#ifdef QL_DEBUG_LEVEL_17
if (!irq && ha->flags.eeh_busy)
@@ -2085,11 +2082,12 @@ qla82xx_intr_handler(int irq, void *dev_id)
status, ha->mbx_cmd_flags, ha->flags.mbox_int, stat);
#endif
- if (test_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags) &&
- (status & MBX_INTERRUPT) && ha->flags.mbox_int) {
- set_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
- complete(&ha->mbx_intr_comp);
- }
+ qla2x00_handle_mbx_completion(ha, status);
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
+
+ if (!ha->flags.msi_enabled)
+ qla82xx_wr_32(ha, ha->nx_legacy_intr.tgt_mask_reg, 0xfbff);
+
return IRQ_HANDLED;
}
@@ -2149,8 +2147,6 @@ qla82xx_msix_default(int irq, void *dev_id)
WRT_REG_DWORD(&reg->host_int, 0);
} while (0);
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
-
#ifdef QL_DEBUG_LEVEL_17
if (!irq && ha->flags.eeh_busy)
ql_log(ql_log_warn, vha, 0x5044,
@@ -2158,11 +2154,9 @@ qla82xx_msix_default(int irq, void *dev_id)
status, ha->mbx_cmd_flags, ha->flags.mbox_int, stat);
#endif
- if (test_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags) &&
- (status & MBX_INTERRUPT) && ha->flags.mbox_int) {
- set_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
- complete(&ha->mbx_intr_comp);
- }
+ qla2x00_handle_mbx_completion(ha, status);
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
+
return IRQ_HANDLED;
}
@@ -3345,7 +3339,7 @@ void qla82xx_clear_pending_mbx(scsi_qla_host_t *vha)
ha->flags.mbox_busy = 0;
ql_log(ql_log_warn, vha, 0x6010,
"Doing premature completion of mbx command.\n");
- if (test_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags))
+ if (test_and_clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags))
complete(&ha->mbx_intr_comp);
}
}
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