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Message-ID: <279f149ce68566db234e9537b308e26dae78a03f.camel@perches.com>
Date: Wed, 24 Mar 2021 15:41:35 -0700
From: Joe Perches <joe@...ches.com>
To: lduncan@...e.com, linux-scsi@...r.kernel.org,
linux-kernel@...r.kernel.org
Cc: Satish Kharat <satishkh@...co.com>,
Sesidhar Baddela <sebaddel@...co.com>,
Karan Tilak Kumar <kartilak@...co.com>,
"James E.J. Bottomley" <jejb@...ux.ibm.com>,
"Martin K. Petersen" <martin.petersen@...cle.com>
Subject: Re: [PATCH] Fix fnic driver to remove bogus ratelimit messages.
On Tue, 2021-03-23 at 10:27 -0700, lduncan@...e.com wrote:
> From: Lee Duncan <lduncan@...e.com>
>
> Commit b43abcbbd5b1 ("scsi: fnic: Ratelimit printks to avoid
> looding when vlan is not set by the switch.i") added
> printk_ratelimit() in front of a couple of debug-mode
> messages, to reduce logging overrun when debugging the
> driver. The code:
>
> > if (printk_ratelimit())
> > FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host,
> > "Start VLAN Discovery\n");
>
> ends up calling printk_ratelimit() quite often, triggering
> many kernel messages about callbacks being surpressed.
>
> The fix is to decompose FNIC_FCS_DBG(), then change the order
> of checks so that printk_ratelimit() is only called if
> driver debugging is enabled.
Please make sure to cc the fnic maintainers when submitting patches
to their drivers.
$ ./scripts/get_maintainer.pl drivers/scsi/fnic/
Satish Kharat <satishkh@...co.com> (supporter:CISCO FCOE HBA DRIVER)
Sesidhar Baddela <sebaddel@...co.com> (supporter:CISCO FCOE HBA DRIVER)
Karan Tilak Kumar <kartilak@...co.com> (supporter:CISCO FCOE HBA DRIVER)
"James E.J. Bottomley" <jejb@...ux.ibm.com> (maintainer:SCSI SUBSYSTEM)
"Martin K. Petersen" <martin.petersen@...cle.com> (maintainer:SCSI SUBSYSTEM)
linux-scsi@...r.kernel.org (open list:CISCO FCOE HBA DRIVER)
linux-kernel@...r.kernel.org (open list)
My preference would be to rewrite the FNIC_<FOO>_DBG macros to use
a single fnic_dbg macro and add a new fnic_dbg_ratelimited macro.
Something like the below:
This converts a few uses at KERN_INFO to KERN_DEBUG, only uses fnic
and adds a macro concatenation instead of multiple macros.
Miscellanea:
o Add missing newlines
o Coalesce formats
o Align arguments
---
compile tested only
drivers/scsi/fnic/fnic.h | 45 +++----
drivers/scsi/fnic/fnic_fcs.c | 92 +++++---------
drivers/scsi/fnic/fnic_isr.c | 9 +-
drivers/scsi/fnic/fnic_main.c | 9 +-
drivers/scsi/fnic/fnic_scsi.c | 280 ++++++++++++++++--------------------------
5 files changed, 162 insertions(+), 273 deletions(-)
diff --git a/drivers/scsi/fnic/fnic.h b/drivers/scsi/fnic/fnic.h
index 69f373b53132..f12cd6ed9296 100644
--- a/drivers/scsi/fnic/fnic.h
+++ b/drivers/scsi/fnic/fnic.h
@@ -130,36 +130,27 @@
extern unsigned int fnic_log_level;
extern unsigned int io_completions;
-#define FNIC_MAIN_LOGGING 0x01
-#define FNIC_FCS_LOGGING 0x02
-#define FNIC_SCSI_LOGGING 0x04
-#define FNIC_ISR_LOGGING 0x08
-
-#define FNIC_CHECK_LOGGING(LEVEL, CMD) \
-do { \
- if (unlikely(fnic_log_level & LEVEL)) \
- do { \
- CMD; \
- } while (0); \
+#define FNIC_DBG_MAIN 0x01
+#define FNIC_DBG_FCS 0x02
+#define FNIC_DBG_SCSI 0x04
+#define FNIC_DBG_ISR 0x08
+
+#define fnic_dbg(fnic, TYPE, fmt, ...) \
+do { \
+ if (unlikely(fnic_log_level & FNIC_DBG_##TYPE)) \
+ shost_printk(KERN_DEBUG, (fnic)->lport->host, \
+ fmt, ##__VA_ARGS__); \
} while (0)
-#define FNIC_MAIN_DBG(kern_level, host, fmt, args...) \
- FNIC_CHECK_LOGGING(FNIC_MAIN_LOGGING, \
- shost_printk(kern_level, host, fmt, ##args);)
-
-#define FNIC_FCS_DBG(kern_level, host, fmt, args...) \
- FNIC_CHECK_LOGGING(FNIC_FCS_LOGGING, \
- shost_printk(kern_level, host, fmt, ##args);)
-
-#define FNIC_SCSI_DBG(kern_level, host, fmt, args...) \
- FNIC_CHECK_LOGGING(FNIC_SCSI_LOGGING, \
- shost_printk(kern_level, host, fmt, ##args);)
-
-#define FNIC_ISR_DBG(kern_level, host, fmt, args...) \
- FNIC_CHECK_LOGGING(FNIC_ISR_LOGGING, \
- shost_printk(kern_level, host, fmt, ##args);)
+#define fnic_dbg_ratelimited(fnic, TYPE, fmt, ...) \
+do { \
+ if (unlikely(fnic_log_level & FNIC_DBG_##TYPE) && \
+ printk_ratelimit()) \
+ shost_printk(KERN_DEBUG, (fnic)->lport->host, \
+ fmt, ##__VA_ARGS__); \
+} while (0)
-#define FNIC_MAIN_NOTE(kern_level, host, fmt, args...) \
+#define FNIC_MAIN_NOTE(kern_level, host, fmt, args...) \
shost_printk(kern_level, host, fmt, ##args)
extern const char *fnic_state_str[];
diff --git a/drivers/scsi/fnic/fnic_fcs.c b/drivers/scsi/fnic/fnic_fcs.c
index 881c4823d7e2..81eb278ea025 100644
--- a/drivers/scsi/fnic/fnic_fcs.c
+++ b/drivers/scsi/fnic/fnic_fcs.c
@@ -75,9 +75,8 @@ void fnic_handle_link(struct work_struct *work)
atomic64_set(&fnic->fnic_stats.misc_stats.current_port_speed,
new_port_speed);
if (old_port_speed != new_port_speed)
- FNIC_MAIN_DBG(KERN_INFO, fnic->lport->host,
- "Current vnic speed set to : %llu\n",
- new_port_speed);
+ fnic_dbg(fnic, MAIN, "Current vnic speed set to: %llu\n",
+ new_port_speed);
switch (vnic_dev_port_speed(fnic->vdev)) {
case DCEM_PORTSPEED_10G:
@@ -125,8 +124,7 @@ void fnic_handle_link(struct work_struct *work)
"Link Status:UP_DOWN_UP",
strlen("Link_Status:UP_DOWN_UP")
);
- FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host,
- "link down\n");
+ fnic_dbg(fnic, FCS, "link down\n");
fcoe_ctlr_link_down(&fnic->ctlr);
if (fnic->config.flags & VFCF_FIP_CAPABLE) {
/* start FCoE VLAN discovery */
@@ -140,8 +138,7 @@ void fnic_handle_link(struct work_struct *work)
fnic_fcoe_send_vlan_req(fnic);
return;
}
- FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host,
- "link up\n");
+ fnic_dbg(fnic, FCS, "link up\n");
fcoe_ctlr_link_up(&fnic->ctlr);
} else {
/* UP -> UP */
@@ -164,7 +161,7 @@ void fnic_handle_link(struct work_struct *work)
fnic_fcoe_send_vlan_req(fnic);
return;
}
- FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host, "link up\n");
+ fnic_dbg(fnic, FCS, "link up\n");
fnic_fc_trace_set_data(fnic->lport->host->host_no, FNIC_FC_LE,
"Link Status: DOWN_UP", strlen("Link Status: DOWN_UP"));
fcoe_ctlr_link_up(&fnic->ctlr);
@@ -172,14 +169,14 @@ void fnic_handle_link(struct work_struct *work)
/* UP -> DOWN */
fnic->lport->host_stats.link_failure_count++;
spin_unlock_irqrestore(&fnic->fnic_lock, flags);
- FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host, "link down\n");
+ fnic_dbg(fnic, FCS, "link down\n");
fnic_fc_trace_set_data(
fnic->lport->host->host_no, FNIC_FC_LE,
"Link Status: UP_DOWN",
strlen("Link Status: UP_DOWN"));
if (fnic->config.flags & VFCF_FIP_CAPABLE) {
- FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host,
- "deleting fip-timer during link-down\n");
+ fnic_dbg(fnic, FCS,
+ "deleting fip-timer during link-down\n");
del_timer_sync(&fnic->fip_timer);
}
fcoe_ctlr_link_down(&fnic->ctlr);
@@ -281,13 +278,12 @@ void fnic_handle_event(struct work_struct *work)
spin_lock_irqsave(&fnic->fnic_lock, flags);
break;
case FNIC_EVT_START_FCF_DISC:
- FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host,
- "Start FCF Discovery\n");
+ fnic_dbg(fnic, FCS, "Start FCF Discovery\n");
fnic_fcoe_start_fcf_disc(fnic);
break;
default:
- FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host,
- "Unknown event 0x%x\n", fevt->event);
+ fnic_dbg(fnic, FCS, "Unknown event 0x%x\n",
+ fevt->event);
break;
}
kfree(fevt);
@@ -380,9 +376,7 @@ static void fnic_fcoe_send_vlan_req(struct fnic *fnic)
fnic_fcoe_reset_vlans(fnic);
fnic->set_vlan(fnic, 0);
- if (printk_ratelimit())
- FNIC_FCS_DBG(KERN_INFO, fnic->lport->host,
- "Sending VLAN request...\n");
+ fnic_dbg_ratelimited(fnic, FCS, "Sending VLAN request...\n");
skb = dev_alloc_skb(sizeof(struct fip_vlan));
if (!skb)
@@ -434,14 +428,12 @@ static void fnic_fcoe_process_vlan_resp(struct fnic *fnic, struct sk_buff *skb)
u64 sol_time;
unsigned long flags;
- FNIC_FCS_DBG(KERN_INFO, fnic->lport->host,
- "Received VLAN response...\n");
+ fnic_dbg(fnic, FCS, "Received VLAN response...\n");
fiph = (struct fip_header *) skb->data;
- FNIC_FCS_DBG(KERN_INFO, fnic->lport->host,
- "Received VLAN response... OP 0x%x SUB_OP 0x%x\n",
- ntohs(fiph->fip_op), fiph->fip_subcode);
+ fnic_dbg(fnic, FCS, "Received VLAN response... OP 0x%x SUB_OP 0x%x\n",
+ ntohs(fiph->fip_op), fiph->fip_subcode);
rlen = ntohs(fiph->fip_dl_len) * 4;
fnic_fcoe_reset_vlans(fnic);
@@ -474,8 +466,7 @@ static void fnic_fcoe_process_vlan_resp(struct fnic *fnic, struct sk_buff *skb)
if (list_empty(&fnic->vlans)) {
/* retry from timer */
atomic64_inc(&fnic_stats->vlan_stats.resp_withno_vlanID);
- FNIC_FCS_DBG(KERN_INFO, fnic->lport->host,
- "No VLAN descriptors in FIP VLAN response\n");
+ fnic_dbg(fnic, FCS, "No VLAN descriptors in FIP VLAN response\n");
spin_unlock_irqrestore(&fnic->vlans_lock, flags);
goto out;
}
@@ -732,7 +723,7 @@ void fnic_update_mac_locked(struct fnic *fnic, u8 *new)
new = ctl;
if (ether_addr_equal(data, new))
return;
- FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host, "update_mac %pM\n", new);
+ fnic_dbg(fnic, FCS, "update_mac %pM\n", new);
if (!is_zero_ether_addr(data) && !ether_addr_equal(data, ctl))
vnic_dev_del_addr(fnic->vdev, data);
memcpy(data, new, ETH_ALEN);
@@ -774,8 +765,7 @@ void fnic_set_port_id(struct fc_lport *lport, u32 port_id, struct fc_frame *fp)
u8 *mac;
int ret;
- FNIC_FCS_DBG(KERN_DEBUG, lport->host, "set port_id %x fp %p\n",
- port_id, fp);
+ fnic_dbg(fnic, FCS, "set port_id %x fp %p\n", port_id, fp);
/*
* If we're clearing the FC_ID, change to use the ctl_src_addr.
@@ -801,10 +791,8 @@ void fnic_set_port_id(struct fc_lport *lport, u32 port_id, struct fc_frame *fp)
if (fnic->state == FNIC_IN_ETH_MODE || fnic->state == FNIC_IN_FC_MODE)
fnic->state = FNIC_IN_ETH_TRANS_FC_MODE;
else {
- FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host,
- "Unexpected fnic state %s while"
- " processing flogi resp\n",
- fnic_state_to_str(fnic->state));
+ fnic_dbg(fnic, FCS, "Unexpected fnic state %s while processing flogi resp\n",
+ fnic_state_to_str(fnic->state));
spin_unlock_irq(&fnic->fnic_lock);
return;
}
@@ -881,8 +869,7 @@ static void fnic_rq_cmpl_frame_recv(struct vnic_rq *rq, struct cq_desc
skb_trim(skb, bytes_written);
if (!fcs_ok) {
atomic64_inc(&fnic_stats->misc_stats.frame_errors);
- FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host,
- "fcs error. dropping packet.\n");
+ fnic_dbg(fnic, FCS, "fcs error - dropping packet\n");
goto drop;
}
if (fnic_import_rq_eth_pkt(fnic, skb))
@@ -897,12 +884,9 @@ static void fnic_rq_cmpl_frame_recv(struct vnic_rq *rq, struct cq_desc
if (!fcs_ok || packet_error || !fcoe_fc_crc_ok || fcoe_enc_error) {
atomic64_inc(&fnic_stats->misc_stats.frame_errors);
- FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host,
- "fnic rq_cmpl fcoe x%x fcsok x%x"
- " pkterr x%x fcoe_fc_crc_ok x%x, fcoe_enc_err"
- " x%x\n",
- fcoe, fcs_ok, packet_error,
- fcoe_fc_crc_ok, fcoe_enc_error);
+ fnic_dbg(fnic, FCS, "fnic rq_cmpl fcoe x%x fcsok x%x pkterr x%x fcoe_fc_crc_ok x%x, fcoe_enc_err x%x\n",
+ fcoe, fcs_ok, packet_error,
+ fcoe_fc_crc_ok, fcoe_enc_error);
goto drop;
}
@@ -978,8 +962,7 @@ int fnic_alloc_rq_frame(struct vnic_rq *rq)
len = FC_FRAME_HEADROOM + FC_MAX_FRAME + FC_FRAME_TAILROOM;
skb = dev_alloc_skb(len);
if (!skb) {
- FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host,
- "Unable to allocate RQ sk_buff\n");
+ fnic_dbg(fnic, FCS, "Unable to allocate RQ sk_buff\n");
return -ENOMEM;
}
skb_reset_mac_header(skb);
@@ -1343,29 +1326,23 @@ void fnic_handle_fip_timer(struct fnic *fnic)
if (list_empty(&fnic->vlans)) {
spin_unlock_irqrestore(&fnic->vlans_lock, flags);
/* no vlans available, try again */
- if (printk_ratelimit())
- FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host,
- "Start VLAN Discovery\n");
+ fnic_dbg_ratelimited(fnic, FCS, "Start VLAN Discovery\n");
fnic_event_enq(fnic, FNIC_EVT_START_VLAN_DISC);
return;
}
vlan = list_first_entry(&fnic->vlans, struct fcoe_vlan, list);
- FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host,
- "fip_timer: vlan %d state %d sol_count %d\n",
- vlan->vid, vlan->state, vlan->sol_count);
+ fnic_dbg(fnic, FCS, "fip_timer: vlan %d state %d sol_count %d\n",
+ vlan->vid, vlan->state, vlan->sol_count);
switch (vlan->state) {
case FIP_VLAN_USED:
- FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host,
- "FIP VLAN is selected for FC transaction\n");
+ fnic_dbg(fnic, FCS, "FIP VLAN is selected for FC transaction\n");
spin_unlock_irqrestore(&fnic->vlans_lock, flags);
break;
case FIP_VLAN_FAILED:
spin_unlock_irqrestore(&fnic->vlans_lock, flags);
/* if all vlans are in failed state, restart vlan disc */
- if (printk_ratelimit())
- FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host,
- "Start VLAN Discovery\n");
+ fnic_dbg_ratelimited(fnic, FCS, "Start VLAN Discovery\n");
fnic_event_enq(fnic, FNIC_EVT_START_VLAN_DISC);
break;
case FIP_VLAN_SENT:
@@ -1374,9 +1351,8 @@ void fnic_handle_fip_timer(struct fnic *fnic)
* no response on this vlan, remove from the list.
* Try the next vlan
*/
- FNIC_FCS_DBG(KERN_INFO, fnic->lport->host,
- "Dequeue this VLAN ID %d from list\n",
- vlan->vid);
+ fnic_dbg(fnic, FCS, "Dequeue this VLAN ID %d from list\n",
+ vlan->vid);
list_del(&vlan->list);
kfree(vlan);
vlan = NULL;
@@ -1384,9 +1360,7 @@ void fnic_handle_fip_timer(struct fnic *fnic)
/* we exhausted all vlans, restart vlan disc */
spin_unlock_irqrestore(&fnic->vlans_lock,
flags);
- FNIC_FCS_DBG(KERN_INFO, fnic->lport->host,
- "fip_timer: vlan list empty, "
- "trigger vlan disc\n");
+ fnic_dbg(fnic, FCS, "fip_timer: vlan list empty, trigger vlan disc\n");
fnic_event_enq(fnic, FNIC_EVT_START_VLAN_DISC);
return;
}
diff --git a/drivers/scsi/fnic/fnic_isr.c b/drivers/scsi/fnic/fnic_isr.c
index 2fb2731f50fb..dbd86ddd3418 100644
--- a/drivers/scsi/fnic/fnic_isr.c
+++ b/drivers/scsi/fnic/fnic_isr.c
@@ -263,8 +263,7 @@ int fnic_set_intr_mode(struct fnic *fnic)
fnic->intr_count = vecs;
fnic->err_intr_offset = FNIC_MSIX_ERR_NOTIFY;
- FNIC_ISR_DBG(KERN_DEBUG, fnic->lport->host,
- "Using MSI-X Interrupts\n");
+ fnic_dbg(fnic, ISR, "Using MSI-X Interrupts\n");
vnic_dev_set_intr_mode(fnic->vdev,
VNIC_DEV_INTR_MODE_MSIX);
return 0;
@@ -289,8 +288,7 @@ int fnic_set_intr_mode(struct fnic *fnic)
fnic->intr_count = 1;
fnic->err_intr_offset = 0;
- FNIC_ISR_DBG(KERN_DEBUG, fnic->lport->host,
- "Using MSI Interrupts\n");
+ fnic_dbg(fnic, ISR, "Using MSI Interrupts\n");
vnic_dev_set_intr_mode(fnic->vdev, VNIC_DEV_INTR_MODE_MSI);
return 0;
@@ -315,8 +313,7 @@ int fnic_set_intr_mode(struct fnic *fnic)
fnic->cq_count = 3;
fnic->intr_count = 3;
- FNIC_ISR_DBG(KERN_DEBUG, fnic->lport->host,
- "Using Legacy Interrupts\n");
+ fnic_dbg(fnic, ISR, "Using Legacy Interrupts\n");
vnic_dev_set_intr_mode(fnic->vdev, VNIC_DEV_INTR_MODE_INTX);
return 0;
diff --git a/drivers/scsi/fnic/fnic_main.c b/drivers/scsi/fnic/fnic_main.c
index 186c3ab4456b..dd6bb5643ebb 100644
--- a/drivers/scsi/fnic/fnic_main.c
+++ b/drivers/scsi/fnic/fnic_main.c
@@ -220,9 +220,7 @@ static struct fc_host_statistics *fnic_get_stats(struct Scsi_Host *host)
spin_unlock_irqrestore(&fnic->fnic_lock, flags);
if (ret) {
- FNIC_MAIN_DBG(KERN_DEBUG, fnic->lport->host,
- "fnic: Get vnic stats failed"
- " 0x%x", ret);
+ fnic_dbg(fnic, MAIN, "fnic: Get vnic stats failed 0x%x\n", ret);
return stats;
}
vs = fnic->stats;
@@ -332,9 +330,8 @@ static void fnic_reset_host_stats(struct Scsi_Host *host)
spin_unlock_irqrestore(&fnic->fnic_lock, flags);
if (ret) {
- FNIC_MAIN_DBG(KERN_DEBUG, fnic->lport->host,
- "fnic: Reset vnic stats failed"
- " 0x%x", ret);
+ fnic_dbg(fnic, MAIN, "fnic: Reset vnic stats failed 0x%x\n",
+ ret);
return;
}
fnic->stats_reset_time = jiffies;
diff --git a/drivers/scsi/fnic/fnic_scsi.c b/drivers/scsi/fnic/fnic_scsi.c
index e619a82f921b..3809e57792aa 100644
--- a/drivers/scsi/fnic/fnic_scsi.c
+++ b/drivers/scsi/fnic/fnic_scsi.c
@@ -240,12 +240,10 @@ int fnic_fw_reset_handler(struct fnic *fnic)
if (!ret) {
atomic64_inc(&fnic->fnic_stats.reset_stats.fw_resets);
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "Issued fw reset\n");
+ fnic_dbg(fnic, SCSI, "Issued fw reset\n");
} else {
fnic_clear_state_flags(fnic, FNIC_FLAGS_FWRESET);
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "Failed to issue fw reset\n");
+ fnic_dbg(fnic, SCSI, "Failed to issue fw reset\n");
}
return ret;
@@ -288,15 +286,13 @@ int fnic_flogi_reg_handler(struct fnic *fnic, u32 fc_id)
fc_id, gw_mac,
fnic->data_src_addr,
lp->r_a_tov, lp->e_d_tov);
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "FLOGI FIP reg issued fcid %x src %pM dest %pM\n",
- fc_id, fnic->data_src_addr, gw_mac);
+ fnic_dbg(fnic, SCSI, "FLOGI FIP reg issued fcid %x src %pM dest %pM\n",
+ fc_id, fnic->data_src_addr, gw_mac);
} else {
fnic_queue_wq_copy_desc_flogi_reg(wq, SCSI_NO_TAG,
format, fc_id, gw_mac);
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "FLOGI reg issued fcid %x map %d dest %pM\n",
- fc_id, fnic->ctlr.map_dest, gw_mac);
+ fnic_dbg(fnic, SCSI, "FLOGI reg issued fcid %x map %d dest %pM\n",
+ fc_id, fnic->ctlr.map_dest, gw_mac);
}
atomic64_inc(&fnic->fnic_stats.fw_stats.active_fw_reqs);
@@ -373,8 +369,8 @@ static inline int fnic_queue_wq_copy_desc(struct fnic *fnic,
if (unlikely(!vnic_wq_copy_desc_avail(wq))) {
spin_unlock_irqrestore(&fnic->wq_copy_lock[0], intr_flags);
- FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host,
- "fnic_queue_wq_copy_desc failure - no descriptors\n");
+ fnic_dbg(fnic, SCSI, "%s: failure - no descriptors\n",
+ __func__);
atomic64_inc(&misc_stats->io_cpwq_alloc_failures);
return SCSI_MLQUEUE_HOST_BUSY;
}
@@ -445,8 +441,7 @@ static int fnic_queuecommand_lck(struct scsi_cmnd *sc, void (*done)(struct scsi_
rport = starget_to_rport(scsi_target(sc->device));
if (!rport) {
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "returning DID_NO_CONNECT for IO as rport is NULL\n");
+ fnic_dbg(fnic, SCSI, "returning DID_NO_CONNECT for IO as rport is NULL\n");
sc->result = DID_NO_CONNECT << 16;
done(sc);
return 0;
@@ -454,8 +449,7 @@ static int fnic_queuecommand_lck(struct scsi_cmnd *sc, void (*done)(struct scsi_
ret = fc_remote_port_chkready(rport);
if (ret) {
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "rport is not ready\n");
+ fnic_dbg(fnic, SCSI, "rport is not ready\n");
atomic64_inc(&fnic_stats->misc_stats.rport_not_ready);
sc->result = ret;
done(sc);
@@ -464,9 +458,8 @@ static int fnic_queuecommand_lck(struct scsi_cmnd *sc, void (*done)(struct scsi_
rp = rport->dd_data;
if (!rp || rp->rp_state == RPORT_ST_DELETE) {
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "rport 0x%x removed, returning DID_NO_CONNECT\n",
- rport->port_id);
+ fnic_dbg(fnic, SCSI, "rport 0x%x removed, returning DID_NO_CONNECT\n",
+ rport->port_id);
atomic64_inc(&fnic_stats->misc_stats.rport_not_ready);
sc->result = DID_NO_CONNECT<<16;
@@ -475,9 +468,8 @@ static int fnic_queuecommand_lck(struct scsi_cmnd *sc, void (*done)(struct scsi_
}
if (rp->rp_state != RPORT_ST_READY) {
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "rport 0x%x in state 0x%x, returning DID_IMM_RETRY\n",
- rport->port_id, rp->rp_state);
+ fnic_dbg(fnic, SCSI, "rport 0x%x in state 0x%x, returning DID_IMM_RETRY\n",
+ rport->port_id, rp->rp_state);
sc->result = DID_IMM_RETRY << 16;
done(sc);
@@ -650,15 +642,12 @@ static int fnic_fcpio_fw_reset_cmpl_handler(struct fnic *fnic,
if (fnic->state == FNIC_IN_FC_TRANS_ETH_MODE) {
/* Check status of reset completion */
if (!hdr_status) {
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "reset cmpl success\n");
+ fnic_dbg(fnic, SCSI, "reset cmpl success\n");
/* Ready to send flogi out */
fnic->state = FNIC_IN_ETH_MODE;
} else {
- FNIC_SCSI_DBG(KERN_DEBUG,
- fnic->lport->host,
- "fnic fw_reset : failed %s\n",
- fnic_fcpio_status_to_str(hdr_status));
+ fnic_dbg(fnic, SCSI, "fnic fw_reset : failed %s\n",
+ fnic_fcpio_status_to_str(hdr_status));
/*
* Unable to change to eth mode, cannot send out flogi
@@ -671,10 +660,8 @@ static int fnic_fcpio_fw_reset_cmpl_handler(struct fnic *fnic,
ret = -1;
}
} else {
- FNIC_SCSI_DBG(KERN_DEBUG,
- fnic->lport->host,
- "Unexpected state %s while processing"
- " reset cmpl\n", fnic_state_to_str(fnic->state));
+ fnic_dbg(fnic, SCSI, "Unexpected state %s while processing reset cmpl\n",
+ fnic_state_to_str(fnic->state));
atomic64_inc(&reset_stats->fw_reset_failures);
ret = -1;
}
@@ -725,22 +712,17 @@ static int fnic_fcpio_flogi_reg_cmpl_handler(struct fnic *fnic,
/* Check flogi registration completion status */
if (!hdr_status) {
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "flog reg succeeded\n");
+ fnic_dbg(fnic, SCSI, "flog reg succeeded\n");
fnic->state = FNIC_IN_FC_MODE;
} else {
- FNIC_SCSI_DBG(KERN_DEBUG,
- fnic->lport->host,
- "fnic flogi reg :failed %s\n",
- fnic_fcpio_status_to_str(hdr_status));
+ fnic_dbg(fnic, SCSI, "fnic flogi reg :failed %s\n",
+ fnic_fcpio_status_to_str(hdr_status));
fnic->state = FNIC_IN_ETH_MODE;
ret = -1;
}
} else {
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "Unexpected fnic state %s while"
- " processing flogi reg completion\n",
- fnic_state_to_str(fnic->state));
+ fnic_dbg(fnic, SCSI, "Unexpected fnic state %s while processing flogi reg completion\n",
+ fnic_state_to_str(fnic->state));
ret = -1;
}
@@ -901,14 +883,11 @@ static void fnic_fcpio_icmnd_cmpl_handler(struct fnic *fnic,
if(FCPIO_ABORTED == hdr_status)
CMD_FLAGS(sc) |= FNIC_IO_ABORTED;
- FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host,
- "icmnd_cmpl abts pending "
- "hdr status = %s tag = 0x%x sc = 0x%p "
- "scsi_status = %x residual = %d\n",
- fnic_fcpio_status_to_str(hdr_status),
- id, sc,
- icmnd_cmpl->scsi_status,
- icmnd_cmpl->residual);
+ fnic_dbg(fnic, SCSI, "icmnd_cmpl abts pending hdr status = %s tag = 0x%x sc = 0x%p scsi_status = %x residual = %d\n",
+ fnic_fcpio_status_to_str(hdr_status),
+ id, sc,
+ icmnd_cmpl->scsi_status,
+ icmnd_cmpl->residual);
return;
}
@@ -1114,9 +1093,8 @@ static void fnic_fcpio_itmf_cmpl_handler(struct fnic *fnic,
if ((id & FNIC_TAG_ABORT) && (id & FNIC_TAG_DEV_RST)) {
/* Abort and terminate completion of device reset req */
/* REVISIT : Add asserts about various flags */
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "dev reset abts cmpl recd. id %x status %s\n",
- id, fnic_fcpio_status_to_str(hdr_status));
+ fnic_dbg(fnic, SCSI, "dev reset abts cmpl recd. id %x status %s\n",
+ id, fnic_fcpio_status_to_str(hdr_status));
CMD_STATE(sc) = FNIC_IOREQ_ABTS_COMPLETE;
CMD_ABTS_STATUS(sc) = hdr_status;
CMD_FLAGS(sc) |= FNIC_DEV_RST_DONE;
@@ -1136,9 +1114,8 @@ static void fnic_fcpio_itmf_cmpl_handler(struct fnic *fnic,
&term_stats->terminate_fw_timeouts);
break;
case FCPIO_ITMF_REJECTED:
- FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host,
- "abort reject recd. id %d\n",
- (int)(id & FNIC_TAG_MASK));
+ fnic_dbg(fnic, SCSI, "abort reject recd. id %d\n",
+ (int)(id & FNIC_TAG_MASK));
break;
case FCPIO_IO_NOT_FOUND:
if (CMD_FLAGS(sc) & FNIC_IO_ABTS_ISSUED)
@@ -1171,10 +1148,9 @@ static void fnic_fcpio_itmf_cmpl_handler(struct fnic *fnic,
if (!(CMD_FLAGS(sc) & (FNIC_IO_ABORTED | FNIC_IO_DONE)))
atomic64_inc(&misc_stats->no_icmnd_itmf_cmpls);
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "abts cmpl recd. id %d status %s\n",
- (int)(id & FNIC_TAG_MASK),
- fnic_fcpio_status_to_str(hdr_status));
+ fnic_dbg(fnic, SCSI, "abts cmpl recd. id %d status %s\n",
+ (int)(id & FNIC_TAG_MASK),
+ fnic_fcpio_status_to_str(hdr_status));
/*
* If scsi_eh thread is blocked waiting for abts to complete,
@@ -1185,8 +1161,7 @@ static void fnic_fcpio_itmf_cmpl_handler(struct fnic *fnic,
complete(io_req->abts_done);
spin_unlock_irqrestore(io_lock, flags);
} else {
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "abts cmpl, completing IO\n");
+ fnic_dbg(fnic, SCSI, "abts cmpl, completing IO\n");
CMD_SP(sc) = NULL;
sc->result = (DID_ERROR << 16);
@@ -1227,11 +1202,9 @@ static void fnic_fcpio_itmf_cmpl_handler(struct fnic *fnic,
jiffies_to_msecs(jiffies - start_time),
desc, 0,
(((u64)CMD_FLAGS(sc) << 32) | CMD_STATE(sc)));
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "Terminate pending "
- "dev reset cmpl recd. id %d status %s\n",
- (int)(id & FNIC_TAG_MASK),
- fnic_fcpio_status_to_str(hdr_status));
+ fnic_dbg(fnic, SCSI, "Terminate pending dev reset cmpl recd. id %d status %s\n",
+ (int)(id & FNIC_TAG_MASK),
+ fnic_fcpio_status_to_str(hdr_status));
return;
}
if (CMD_FLAGS(sc) & FNIC_DEV_RST_TIMED_OUT) {
@@ -1242,19 +1215,16 @@ static void fnic_fcpio_itmf_cmpl_handler(struct fnic *fnic,
jiffies_to_msecs(jiffies - start_time),
desc, 0,
(((u64)CMD_FLAGS(sc) << 32) | CMD_STATE(sc)));
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "dev reset cmpl recd after time out. "
- "id %d status %s\n",
- (int)(id & FNIC_TAG_MASK),
- fnic_fcpio_status_to_str(hdr_status));
+ fnic_dbg(fnic, SCSI, "dev reset cmpl recd after time out. id %d status %s\n",
+ (int)(id & FNIC_TAG_MASK),
+ fnic_fcpio_status_to_str(hdr_status));
return;
}
CMD_STATE(sc) = FNIC_IOREQ_CMD_COMPLETE;
CMD_FLAGS(sc) |= FNIC_DEV_RST_DONE;
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "dev reset cmpl recd. id %d status %s\n",
- (int)(id & FNIC_TAG_MASK),
- fnic_fcpio_status_to_str(hdr_status));
+ fnic_dbg(fnic, SCSI, "dev reset cmpl recd. id %d status %s\n",
+ (int)(id & FNIC_TAG_MASK),
+ fnic_fcpio_status_to_str(hdr_status));
if (io_req->dr_done)
complete(io_req->dr_done);
spin_unlock_irqrestore(io_lock, flags);
@@ -1313,9 +1283,8 @@ static int fnic_fcpio_cmpl_handler(struct vnic_dev *vdev,
break;
default:
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "firmware completion type %d\n",
- desc->hdr.type);
+ fnic_dbg(fnic, SCSI, "firmware completion type %d\n",
+ desc->hdr.type);
break;
}
@@ -1419,10 +1388,9 @@ static void fnic_cleanup_io(struct fnic *fnic, int exclude_id)
mempool_free(io_req, fnic->io_req_pool);
sc->result = DID_TRANSPORT_DISRUPTED << 16;
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "%s: tag:0x%x : sc:0x%p duration = %lu DID_TRANSPORT_DISRUPTED\n",
- __func__, sc->request->tag, sc,
- (jiffies - start_time));
+ fnic_dbg(fnic, SCSI, "%s: tag:0x%x : sc:0x%p duration = %lu DID_TRANSPORT_DISRUPTED\n",
+ __func__, sc->request->tag, sc,
+ (jiffies - start_time));
if (atomic64_read(&fnic->io_cmpl_skip))
atomic64_dec(&fnic->io_cmpl_skip);
@@ -1495,8 +1463,7 @@ void fnic_wq_copy_cleanup_handler(struct vnic_wq_copy *wq,
wq_copy_cleanup_scsi_cmd:
sc->result = DID_NO_CONNECT << 16;
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, "wq_copy_cleanup_handler:"
- " DID_NO_CONNECT\n");
+ fnic_dbg(fnic, SCSI, "wq_copy_cleanup_handler: DID_NO_CONNECT\n");
if (sc->scsi_done) {
FNIC_TRACE(fnic_wq_copy_cleanup_handler,
@@ -1537,8 +1504,7 @@ static inline int fnic_queue_abort_io_req(struct fnic *fnic, int tag,
if (!vnic_wq_copy_desc_avail(wq)) {
spin_unlock_irqrestore(&fnic->wq_copy_lock[0], flags);
atomic_dec(&fnic->in_flight);
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "fnic_queue_abort_io_req: failure: no descriptors\n");
+ fnic_dbg(fnic, SCSI, "%s: failure: no descriptors\n", __func__);
atomic64_inc(&misc_stats->abts_cpwq_alloc_failures);
return 1;
}
@@ -1572,10 +1538,7 @@ static void fnic_rport_exch_reset(struct fnic *fnic, u32 port_id)
struct scsi_lun fc_lun;
enum fnic_ioreq_state old_ioreq_state;
- FNIC_SCSI_DBG(KERN_DEBUG,
- fnic->lport->host,
- "fnic_rport_exch_reset called portid 0x%06x\n",
- port_id);
+ fnic_dbg(fnic, SCSI, "%s: called portid 0x%06x\n", __func__, port_id);
if (fnic->in_remove)
return;
@@ -1599,9 +1562,8 @@ static void fnic_rport_exch_reset(struct fnic *fnic, u32 port_id)
if ((CMD_FLAGS(sc) & FNIC_DEVICE_RESET) &&
(!(CMD_FLAGS(sc) & FNIC_DEV_RST_ISSUED))) {
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "fnic_rport_exch_reset dev rst not pending sc 0x%p\n",
- sc);
+ fnic_dbg(fnic, SCSI, "%s: dev rst not pending sc 0x%p\n",
+ __func__, sc);
spin_unlock_irqrestore(io_lock, flags);
continue;
}
@@ -1634,15 +1596,13 @@ static void fnic_rport_exch_reset(struct fnic *fnic, u32 port_id)
if (CMD_FLAGS(sc) & FNIC_DEVICE_RESET) {
atomic64_inc(&reset_stats->device_reset_terminates);
abt_tag = (tag | FNIC_TAG_DEV_RST);
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "fnic_rport_exch_reset dev rst sc 0x%p\n",
- sc);
+ fnic_dbg(fnic, SCSI, "%s: dev rst sc 0x%p\n",
+ __func__, sc);
}
BUG_ON(io_req->abts_done);
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "fnic_rport_reset_exch: Issuing abts\n");
+ fnic_dbg(fnic, SCSI, "fnic_rport_reset_exch: Issuing abts\n");
spin_unlock_irqrestore(io_lock, flags);
@@ -1713,11 +1673,9 @@ void fnic_terminate_rport_io(struct fc_rport *rport)
return;
}
fnic = lport_priv(lport);
- FNIC_SCSI_DBG(KERN_DEBUG,
- fnic->lport->host, "fnic_terminate_rport_io called"
- " wwpn 0x%llx, wwnn0x%llx, rport 0x%p, portid 0x%06x\n",
- rport->port_name, rport->node_name, rport,
- rport->port_id);
+ fnic_dbg(fnic, SCSI, "%s: called wwpn 0x%llx, wwnn0x%llx, rport 0x%p, portid 0x%06x\n",
+ __func__,
+ rport->port_name, rport->node_name, rport, rport->port_id);
if (fnic->in_remove)
return;
@@ -1749,9 +1707,8 @@ void fnic_terminate_rport_io(struct fc_rport *rport)
if ((CMD_FLAGS(sc) & FNIC_DEVICE_RESET) &&
(!(CMD_FLAGS(sc) & FNIC_DEV_RST_ISSUED))) {
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "fnic_terminate_rport_io dev rst not pending sc 0x%p\n",
- sc);
+ fnic_dbg(fnic, SCSI, "%s: dev rst not pending sc 0x%p\n",
+ __func__, sc);
spin_unlock_irqrestore(io_lock, flags);
continue;
}
@@ -1770,11 +1727,9 @@ void fnic_terminate_rport_io(struct fc_rport *rport)
fnic_ioreq_state_to_str(CMD_STATE(sc)));
}
if (!(CMD_FLAGS(sc) & FNIC_IO_ISSUED)) {
- FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host,
- "fnic_terminate_rport_io "
- "IO not yet issued %p tag 0x%x flags "
- "%x state %d\n",
- sc, tag, CMD_FLAGS(sc), CMD_STATE(sc));
+ fnic_dbg(fnic, SCSI, "%s: IO not yet issued %p tag 0x%x flags %x state %d\n",
+ __func__,
+ sc, tag, CMD_FLAGS(sc), CMD_STATE(sc));
}
old_ioreq_state = CMD_STATE(sc);
CMD_STATE(sc) = FNIC_IOREQ_ABTS_PENDING;
@@ -1782,15 +1737,13 @@ void fnic_terminate_rport_io(struct fc_rport *rport)
if (CMD_FLAGS(sc) & FNIC_DEVICE_RESET) {
atomic64_inc(&reset_stats->device_reset_terminates);
abt_tag = (tag | FNIC_TAG_DEV_RST);
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "fnic_terminate_rport_io dev rst sc 0x%p\n", sc);
+ fnic_dbg(fnic, SCSI, "%s: dev rst sc 0x%p\n",
+ __func__, sc);
}
BUG_ON(io_req->abts_done);
- FNIC_SCSI_DBG(KERN_DEBUG,
- fnic->lport->host,
- "fnic_terminate_rport_io: Issuing abts\n");
+ fnic_dbg(fnic, SCSI, "%s: Issuing abts\n", __func__);
spin_unlock_irqrestore(io_lock, flags);
@@ -1864,10 +1817,8 @@ int fnic_abort_cmd(struct scsi_cmnd *sc)
rport = starget_to_rport(scsi_target(sc->device));
tag = sc->request->tag;
- FNIC_SCSI_DBG(KERN_DEBUG,
- fnic->lport->host,
- "Abort Cmd called FCID 0x%x, LUN 0x%llx TAG %x flags %x\n",
- rport->port_id, sc->device->lun, tag, CMD_FLAGS(sc));
+ fnic_dbg(fnic, SCSI, "Abort Cmd called FCID 0x%x, LUN 0x%llx TAG %x flags %x\n",
+ rport->port_id, sc->device->lun, tag, CMD_FLAGS(sc));
CMD_FLAGS(sc) = FNIC_NO_FLAGS;
@@ -1919,8 +1870,8 @@ int fnic_abort_cmd(struct scsi_cmnd *sc)
else
atomic64_inc(&abts_stats->abort_issued_greater_than_60_sec);
- FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host,
- "CBD Opcode: %02x Abort issued time: %lu msec\n", sc->cmnd[0], abt_issued_time);
+ fnic_dbg(fnic, SCSI, "CBD Opcode: %02x Abort issued time: %lu msec\n",
+ sc->cmnd[0], abt_issued_time);
/*
* Command is still pending, need to abort it
* If the firmware completes the command after this point,
@@ -2009,8 +1960,7 @@ int fnic_abort_cmd(struct scsi_cmnd *sc)
if (!(CMD_FLAGS(sc) & (FNIC_IO_ABORTED | FNIC_IO_DONE))) {
spin_unlock_irqrestore(io_lock, flags);
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "Issuing Host reset due to out of order IO\n");
+ fnic_dbg(fnic, SCSI, "Issuing Host reset due to out of order IO\n");
ret = FAILED;
goto fnic_abort_cmd_end;
@@ -2057,10 +2007,8 @@ int fnic_abort_cmd(struct scsi_cmnd *sc)
(u64)sc->cmnd[4] << 8 | sc->cmnd[5]),
(((u64)CMD_FLAGS(sc) << 32) | CMD_STATE(sc)));
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "Returning from abort cmd type %x %s\n", task_req,
- (ret == SUCCESS) ?
- "SUCCESS" : "FAILED");
+ fnic_dbg(fnic, SCSI, "Returning from abort cmd type %x %s\n",
+ task_req, (ret == SUCCESS) ? "SUCCESS" : "FAILED");
return ret;
}
@@ -2090,8 +2038,7 @@ static inline int fnic_queue_dr_io_req(struct fnic *fnic,
free_wq_copy_descs(fnic, wq);
if (!vnic_wq_copy_desc_avail(wq)) {
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "queue_dr_io_req failure - no descriptors\n");
+ fnic_dbg(fnic, SCSI, "queue_dr_io_req failure - no descriptors\n");
atomic64_inc(&misc_stats->devrst_cpwq_alloc_failures);
ret = -EAGAIN;
goto lr_io_req_end;
@@ -2164,9 +2111,8 @@ static int fnic_clean_pending_aborts(struct fnic *fnic,
* Found IO that is still pending with firmware and
* belongs to the LUN that we are resetting
*/
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "Found IO in %s on lun\n",
- fnic_ioreq_state_to_str(CMD_STATE(sc)));
+ fnic_dbg(fnic, SCSI, "Found IO in %s on lun\n",
+ fnic_ioreq_state_to_str(CMD_STATE(sc)));
if (CMD_STATE(sc) == FNIC_IOREQ_ABTS_PENDING) {
spin_unlock_irqrestore(io_lock, flags);
@@ -2174,9 +2120,8 @@ static int fnic_clean_pending_aborts(struct fnic *fnic,
}
if ((CMD_FLAGS(sc) & FNIC_DEVICE_RESET) &&
(!(CMD_FLAGS(sc) & FNIC_DEV_RST_ISSUED))) {
- FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host,
- "%s dev rst not pending sc 0x%p\n", __func__,
- sc);
+ fnic_dbg(fnic, SCSI, "%s: dev rst not pending sc 0x%p\n",
+ __func__, sc);
spin_unlock_irqrestore(io_lock, flags);
continue;
}
@@ -2200,8 +2145,8 @@ static int fnic_clean_pending_aborts(struct fnic *fnic,
abt_tag = tag;
if (CMD_FLAGS(sc) & FNIC_DEVICE_RESET) {
abt_tag |= FNIC_TAG_DEV_RST;
- FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host,
- "%s: dev rst sc 0x%p\n", __func__, sc);
+ fnic_dbg(fnic, SCSI, "%s: dev rst sc 0x%p\n",
+ __func__, sc);
}
CMD_ABTS_STATUS(sc) = FCPIO_INVALID_CODE;
@@ -2356,9 +2301,8 @@ int fnic_device_reset(struct scsi_cmnd *sc)
atomic64_inc(&reset_stats->device_resets);
rport = starget_to_rport(scsi_target(sc->device));
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "Device reset called FCID 0x%x, LUN 0x%llx sc 0x%p\n",
- rport->port_id, sc->device->lun, sc);
+ fnic_dbg(fnic, SCSI, "Device reset called FCID 0x%x, LUN 0x%llx sc 0x%p\n",
+ rport->port_id, sc->device->lun, sc);
if (lp->state != LPORT_ST_READY || !(lp->link_up))
goto fnic_device_reset_end;
@@ -2407,7 +2351,7 @@ int fnic_device_reset(struct scsi_cmnd *sc)
CMD_LR_STATUS(sc) = FCPIO_INVALID_CODE;
spin_unlock_irqrestore(io_lock, flags);
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, "TAG %x\n", tag);
+ fnic_dbg(fnic, SCSI, "TAG %x\n", tag);
/*
* issue the device reset, if enqueue failed, clean up the ioreq
@@ -2435,8 +2379,8 @@ int fnic_device_reset(struct scsi_cmnd *sc)
io_req = (struct fnic_io_req *)CMD_SP(sc);
if (!io_req) {
spin_unlock_irqrestore(io_lock, flags);
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "io_req is null tag 0x%x sc 0x%p\n", tag, sc);
+ fnic_dbg(fnic, SCSI, "io_req is null tag 0x%x sc 0x%p\n",
+ tag, sc);
goto fnic_device_reset_end;
}
io_req->dr_done = NULL;
@@ -2449,8 +2393,7 @@ int fnic_device_reset(struct scsi_cmnd *sc)
*/
if (status == FCPIO_INVALID_CODE) {
atomic64_inc(&reset_stats->device_reset_timeouts);
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "Device reset timed out\n");
+ fnic_dbg(fnic, SCSI, "Device reset timed out\n");
CMD_FLAGS(sc) |= FNIC_DEV_RST_TIMED_OUT;
spin_unlock_irqrestore(io_lock, flags);
int_to_scsilun(sc->device->lun, &fc_lun);
@@ -2477,9 +2420,8 @@ int fnic_device_reset(struct scsi_cmnd *sc)
CMD_STATE(sc) = FNIC_IOREQ_ABTS_PENDING;
io_req->abts_done = &tm_done;
spin_unlock_irqrestore(io_lock, flags);
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "Abort and terminate issued on Device reset "
- "tag 0x%x sc 0x%p\n", tag, sc);
+ fnic_dbg(fnic, SCSI, "Abort and terminate issued on Device reset tag 0x%x sc 0x%p\n",
+ tag, sc);
break;
}
}
@@ -2503,9 +2445,7 @@ int fnic_device_reset(struct scsi_cmnd *sc)
/* Completed, but not successful, clean up the io_req, return fail */
if (status != FCPIO_SUCCESS) {
spin_lock_irqsave(io_lock, flags);
- FNIC_SCSI_DBG(KERN_DEBUG,
- fnic->lport->host,
- "Device reset completed - failed\n");
+ fnic_dbg(fnic, SCSI, "Device reset completed - failed\n");
io_req = (struct fnic_io_req *)CMD_SP(sc);
goto fnic_device_reset_clean;
}
@@ -2520,9 +2460,7 @@ int fnic_device_reset(struct scsi_cmnd *sc)
if (fnic_clean_pending_aborts(fnic, sc, new_sc)) {
spin_lock_irqsave(io_lock, flags);
io_req = (struct fnic_io_req *)CMD_SP(sc);
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "Device reset failed"
- " since could not abort all IOs\n");
+ fnic_dbg(fnic, SCSI, "Device reset failed since could not abort all IOs\n");
goto fnic_device_reset_clean;
}
@@ -2558,10 +2496,8 @@ int fnic_device_reset(struct scsi_cmnd *sc)
if (unlikely(tag_gen_flag))
fnic_scsi_host_end_tag(fnic, sc);
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "Returning from device reset %s\n",
- (ret == SUCCESS) ?
- "SUCCESS" : "FAILED");
+ fnic_dbg(fnic, SCSI, "Returning from device reset %s\n",
+ (ret == SUCCESS) ? "SUCCESS" : "FAILED");
if (ret == FAILED)
atomic64_inc(&reset_stats->device_reset_failures);
@@ -2581,8 +2517,7 @@ int fnic_reset(struct Scsi_Host *shost)
fnic = lport_priv(lp);
reset_stats = &fnic->fnic_stats.reset_stats;
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "fnic_reset called\n");
+ fnic_dbg(fnic, SCSI, "%s: called\n", __func__);
atomic64_inc(&reset_stats->fnic_resets);
@@ -2592,10 +2527,8 @@ int fnic_reset(struct Scsi_Host *shost)
*/
ret = fc_lport_reset(lp);
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "Returning from fnic reset %s\n",
- (ret == 0) ?
- "SUCCESS" : "FAILED");
+ fnic_dbg(fnic, SCSI, "Returning from fnic reset %s\n",
+ (ret == 0) ? "SUCCESS" : "FAILED");
if (ret == 0)
atomic64_inc(&reset_stats->fnic_reset_completions);
@@ -2628,8 +2561,7 @@ int fnic_host_reset(struct scsi_cmnd *sc)
fnic->internal_reset_inprogress = true;
} else {
spin_unlock_irqrestore(&fnic->fnic_lock, flags);
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "host reset in progress skipping another host reset\n");
+ fnic_dbg(fnic, SCSI, "host reset in progress skipping another host reset\n");
return SUCCESS;
}
spin_unlock_irqrestore(&fnic->fnic_lock, flags);
@@ -2703,10 +2635,9 @@ void fnic_scsi_abort_io(struct fc_lport *lp)
spin_lock_irqsave(&fnic->fnic_lock, flags);
fnic->remove_wait = NULL;
- FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "fnic_scsi_abort_io %s\n",
- (fnic->state == FNIC_IN_ETH_MODE) ?
- "SUCCESS" : "FAILED");
+ fnic_dbg(fnic, SCSI, "%s: %s\n",
+ __func__,
+ (fnic->state == FNIC_IN_ETH_MODE) ? "SUCCESS" : "FAILED");
spin_unlock_irqrestore(&fnic->fnic_lock, flags);
}
@@ -2819,9 +2750,8 @@ int fnic_is_abts_pending(struct fnic *fnic, struct scsi_cmnd *lr_sc)
* Found IO that is still pending with firmware and
* belongs to the LUN that we are resetting
*/
- FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host,
- "Found IO in %s on lun\n",
- fnic_ioreq_state_to_str(CMD_STATE(sc)));
+ fnic_dbg(fnic, SCSI, "Found IO in %s on lun\n",
+ fnic_ioreq_state_to_str(CMD_STATE(sc)));
if (CMD_STATE(sc) == FNIC_IOREQ_ABTS_PENDING)
ret = 1;
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