* [PATCH 5/8] lpfc: Change lpfc_hba hba_flag member into a bitmask
2024-04-29 22:15 [PATCH 0/8] Update lpfc to revision 14.4.0.2 Justin Tee
` (3 preceding siblings ...)
2024-04-29 22:15 ` [PATCH 4/8] lpfc: Introduce rrq_list_lock to protect active_rrq_list Justin Tee
@ 2024-04-29 22:15 ` Justin Tee
2024-04-29 22:15 ` [PATCH 6/8] lpfc: Add support for 32 byte CDBs Justin Tee
` (4 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: Justin Tee @ 2024-04-29 22:15 UTC (permalink / raw)
To: linux-scsi; +Cc: jsmart2021, justin.tee, Justin Tee
In attempt to reduce the amount of unnecessary phba->hbalock acquisitions
in the lpfc driver, change hba_flag into an unsigned long bitmask and use
clear_bit/test_bit bitwise atomic APIs instead of reliance on phba->hbalock
for synchronization.
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
---
drivers/scsi/lpfc/lpfc.h | 61 +++++-----
drivers/scsi/lpfc/lpfc_attr.c | 31 ++---
drivers/scsi/lpfc/lpfc_bsg.c | 3 +-
drivers/scsi/lpfc/lpfc_ct.c | 8 +-
drivers/scsi/lpfc/lpfc_els.c | 43 ++++---
drivers/scsi/lpfc/lpfc_hbadisc.c | 133 ++++++++++-----------
drivers/scsi/lpfc/lpfc_init.c | 107 +++++++----------
drivers/scsi/lpfc/lpfc_nportdisc.c | 2 +-
drivers/scsi/lpfc/lpfc_nvme.c | 27 ++---
drivers/scsi/lpfc/lpfc_nvmet.c | 7 +-
drivers/scsi/lpfc/lpfc_scsi.c | 8 +-
drivers/scsi/lpfc/lpfc_sli.c | 180 ++++++++++++-----------------
12 files changed, 279 insertions(+), 331 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index 44a7155daf61..7c147d6ea8a8 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -393,6 +393,37 @@ enum hba_state {
LPFC_HBA_ERROR = -1
};
+enum lpfc_hba_flag { /* hba generic flags */
+ HBA_ERATT_HANDLED = 0, /* This flag is set when eratt handled */
+ DEFER_ERATT = 1, /* Deferred error attn in progress */
+ HBA_FCOE_MODE = 2, /* HBA function in FCoE Mode */
+ HBA_SP_QUEUE_EVT = 3, /* Slow-path qevt posted to worker thread*/
+ HBA_POST_RECEIVE_BUFFER = 4, /* Rcv buffers need to be posted */
+ HBA_PERSISTENT_TOPO = 5, /* Persistent topology support in hba */
+ ELS_XRI_ABORT_EVENT = 6, /* ELS_XRI abort event was queued */
+ ASYNC_EVENT = 7,
+ LINK_DISABLED = 8, /* Link disabled by user */
+ FCF_TS_INPROG = 9, /* FCF table scan in progress */
+ FCF_RR_INPROG = 10, /* FCF roundrobin flogi in progress */
+ HBA_FIP_SUPPORT = 11, /* FIP support in HBA */
+ HBA_DEVLOSS_TMO = 13, /* HBA in devloss timeout */
+ HBA_RRQ_ACTIVE = 14, /* process the rrq active list */
+ HBA_IOQ_FLUSH = 15, /* I/O queues being flushed */
+ HBA_RECOVERABLE_UE = 17, /* FW supports recoverable UE */
+ HBA_FORCED_LINK_SPEED = 18, /*
+ * Firmware supports Forced Link
+ * Speed capability
+ */
+ HBA_FLOGI_ISSUED = 20, /* FLOGI was issued */
+ HBA_DEFER_FLOGI = 23, /* Defer FLOGI till read_sparm cmpl */
+ HBA_SETUP = 24, /* HBA setup completed */
+ HBA_NEEDS_CFG_PORT = 25, /* SLI3: CONFIG_PORT mbox needed */
+ HBA_HBEAT_INP = 26, /* mbox HBEAT is in progress */
+ HBA_HBEAT_TMO = 27, /* HBEAT initiated after timeout */
+ HBA_FLOGI_OUTSTANDING = 28, /* FLOGI is outstanding */
+ HBA_RHBA_CMPL = 29, /* RHBA FDMI cmd is successful */
+};
+
struct lpfc_trunk_link_state {
enum hba_state state;
uint8_t fault;
@@ -1007,35 +1038,7 @@ struct lpfc_hba {
#define LS_CT_VEN_RPA 0x20 /* Vendor RPA sent to switch */
#define LS_EXTERNAL_LOOPBACK 0x40 /* External loopback plug inserted */
- uint32_t hba_flag; /* hba generic flags */
-#define HBA_ERATT_HANDLED 0x1 /* This flag is set when eratt handled */
-#define DEFER_ERATT 0x2 /* Deferred error attention in progress */
-#define HBA_FCOE_MODE 0x4 /* HBA function in FCoE Mode */
-#define HBA_SP_QUEUE_EVT 0x8 /* Slow-path qevt posted to worker thread*/
-#define HBA_POST_RECEIVE_BUFFER 0x10 /* Rcv buffers need to be posted */
-#define HBA_PERSISTENT_TOPO 0x20 /* Persistent topology support in hba */
-#define ELS_XRI_ABORT_EVENT 0x40 /* ELS_XRI abort event was queued */
-#define ASYNC_EVENT 0x80
-#define LINK_DISABLED 0x100 /* Link disabled by user */
-#define FCF_TS_INPROG 0x200 /* FCF table scan in progress */
-#define FCF_RR_INPROG 0x400 /* FCF roundrobin flogi in progress */
-#define HBA_FIP_SUPPORT 0x800 /* FIP support in HBA */
-#define HBA_DEVLOSS_TMO 0x2000 /* HBA in devloss timeout */
-#define HBA_RRQ_ACTIVE 0x4000 /* process the rrq active list */
-#define HBA_IOQ_FLUSH 0x8000 /* FCP/NVME I/O queues being flushed */
-#define HBA_RECOVERABLE_UE 0x20000 /* Firmware supports recoverable UE */
-#define HBA_FORCED_LINK_SPEED 0x40000 /*
- * Firmware supports Forced Link Speed
- * capability
- */
-#define HBA_FLOGI_ISSUED 0x100000 /* FLOGI was issued */
-#define HBA_DEFER_FLOGI 0x800000 /* Defer FLOGI till read_sparm cmpl */
-#define HBA_SETUP 0x1000000 /* Signifies HBA setup is completed */
-#define HBA_NEEDS_CFG_PORT 0x2000000 /* SLI3 - needs a CONFIG_PORT mbox */
-#define HBA_HBEAT_INP 0x4000000 /* mbox HBEAT is in progress */
-#define HBA_HBEAT_TMO 0x8000000 /* HBEAT initiated after timeout */
-#define HBA_FLOGI_OUTSTANDING 0x10000000 /* FLOGI is outstanding */
-#define HBA_RHBA_CMPL 0x20000000 /* RHBA FDMI command is successful */
+ unsigned long hba_flag; /* hba generic flags */
struct completion *fw_dump_cmpl; /* cmpl event tracker for fw_dump */
uint32_t fcp_ring_in_use; /* When polling test if intr-hndlr active*/
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 3c534b3cfe91..a46c73e8d7c4 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -322,7 +322,7 @@ lpfc_enable_fip_show(struct device *dev, struct device_attribute *attr,
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
- if (phba->hba_flag & HBA_FIP_SUPPORT)
+ if (test_bit(HBA_FIP_SUPPORT, &phba->hba_flag))
return scnprintf(buf, PAGE_SIZE, "1\n");
else
return scnprintf(buf, PAGE_SIZE, "0\n");
@@ -1049,7 +1049,7 @@ lpfc_link_state_show(struct device *dev, struct device_attribute *attr,
case LPFC_INIT_MBX_CMDS:
case LPFC_LINK_DOWN:
case LPFC_HBA_ERROR:
- if (phba->hba_flag & LINK_DISABLED)
+ if (test_bit(LINK_DISABLED, &phba->hba_flag))
len += scnprintf(buf + len, PAGE_SIZE-len,
"Link Down - User disabled\n");
else
@@ -1292,7 +1292,7 @@ lpfc_issue_lip(struct Scsi_Host *shost)
* it doesn't make any sense to allow issue_lip
*/
if (test_bit(FC_OFFLINE_MODE, &vport->fc_flag) ||
- (phba->hba_flag & LINK_DISABLED) ||
+ test_bit(LINK_DISABLED, &phba->hba_flag) ||
(phba->sli.sli_flag & LPFC_BLOCK_MGMT_IO))
return -EPERM;
@@ -3635,7 +3635,8 @@ lpfc_pt_show(struct device *dev, struct device_attribute *attr, char *buf)
struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
return scnprintf(buf, PAGE_SIZE, "%d\n",
- (phba->hba_flag & HBA_PERSISTENT_TOPO) ? 1 : 0);
+ test_bit(HBA_PERSISTENT_TOPO,
+ &phba->hba_flag) ? 1 : 0);
}
static DEVICE_ATTR(pt, 0444,
lpfc_pt_show, NULL);
@@ -4205,8 +4206,8 @@ lpfc_topology_store(struct device *dev, struct device_attribute *attr,
&phba->sli4_hba.sli_intf);
if_type = bf_get(lpfc_sli_intf_if_type,
&phba->sli4_hba.sli_intf);
- if ((phba->hba_flag & HBA_PERSISTENT_TOPO ||
- (!phba->sli4_hba.pc_sli4_params.pls &&
+ if ((test_bit(HBA_PERSISTENT_TOPO, &phba->hba_flag) ||
+ (!phba->sli4_hba.pc_sli4_params.pls &&
(sli_family == LPFC_SLI_INTF_FAMILY_G6 ||
if_type == LPFC_SLI_INTF_IF_TYPE_6))) &&
val == 4) {
@@ -4309,7 +4310,7 @@ lpfc_link_speed_store(struct device *dev, struct device_attribute *attr,
if_type = bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf);
if (if_type >= LPFC_SLI_INTF_IF_TYPE_2 &&
- phba->hba_flag & HBA_FORCED_LINK_SPEED)
+ test_bit(HBA_FORCED_LINK_SPEED, &phba->hba_flag))
return -EPERM;
if (!strncmp(buf, "nolip ", strlen("nolip "))) {
@@ -6497,7 +6498,8 @@ lpfc_get_host_speed(struct Scsi_Host *shost)
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
- if ((lpfc_is_link_up(phba)) && (!(phba->hba_flag & HBA_FCOE_MODE))) {
+ if ((lpfc_is_link_up(phba)) &&
+ !test_bit(HBA_FCOE_MODE, &phba->hba_flag)) {
switch(phba->fc_linkspeed) {
case LPFC_LINK_SPEED_1GHZ:
fc_host_speed(shost) = FC_PORTSPEED_1GBIT;
@@ -6533,7 +6535,8 @@ lpfc_get_host_speed(struct Scsi_Host *shost)
fc_host_speed(shost) = FC_PORTSPEED_UNKNOWN;
break;
}
- } else if (lpfc_is_link_up(phba) && (phba->hba_flag & HBA_FCOE_MODE)) {
+ } else if (lpfc_is_link_up(phba) &&
+ test_bit(HBA_FCOE_MODE, &phba->hba_flag)) {
switch (phba->fc_linkspeed) {
case LPFC_ASYNC_LINK_SPEED_1GBPS:
fc_host_speed(shost) = FC_PORTSPEED_1GBIT;
@@ -6718,7 +6721,7 @@ lpfc_get_stats(struct Scsi_Host *shost)
hs->invalid_crc_count -= lso->invalid_crc_count;
hs->error_frames -= lso->error_frames;
- if (phba->hba_flag & HBA_FCOE_MODE) {
+ if (test_bit(HBA_FCOE_MODE, &phba->hba_flag)) {
hs->lip_count = -1;
hs->nos_count = (phba->link_events >> 1);
hs->nos_count -= lso->link_events;
@@ -6816,7 +6819,7 @@ lpfc_reset_stats(struct Scsi_Host *shost)
lso->invalid_tx_word_count = pmb->un.varRdLnk.invalidXmitWord;
lso->invalid_crc_count = pmb->un.varRdLnk.crcCnt;
lso->error_frames = pmb->un.varRdLnk.crcCnt;
- if (phba->hba_flag & HBA_FCOE_MODE)
+ if (test_bit(HBA_FCOE_MODE, &phba->hba_flag))
lso->link_events = (phba->link_events >> 1);
else
lso->link_events = (phba->fc_eventTag >> 1);
@@ -7161,11 +7164,11 @@ lpfc_get_hba_function_mode(struct lpfc_hba *phba)
case PCI_DEVICE_ID_ZEPHYR_DCSP:
case PCI_DEVICE_ID_TIGERSHARK:
case PCI_DEVICE_ID_TOMCAT:
- phba->hba_flag |= HBA_FCOE_MODE;
+ set_bit(HBA_FCOE_MODE, &phba->hba_flag);
break;
default:
/* for others, clear the flag */
- phba->hba_flag &= ~HBA_FCOE_MODE;
+ clear_bit(HBA_FCOE_MODE, &phba->hba_flag);
}
}
@@ -7236,7 +7239,7 @@ lpfc_get_cfgparam(struct lpfc_hba *phba)
lpfc_get_hba_function_mode(phba);
/* BlockGuard allowed for FC only. */
- if (phba->cfg_enable_bg && phba->hba_flag & HBA_FCOE_MODE) {
+ if (phba->cfg_enable_bg && test_bit(HBA_FCOE_MODE, &phba->hba_flag)) {
lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
"0581 BlockGuard feature not supported\n");
/* If set, clear the BlockGuard support param */
diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c
index 529df1768fa8..4156419c52c7 100644
--- a/drivers/scsi/lpfc/lpfc_bsg.c
+++ b/drivers/scsi/lpfc/lpfc_bsg.c
@@ -5002,7 +5002,8 @@ lpfc_forced_link_speed(struct bsg_job *job)
goto job_error;
}
- forced_reply->supported = (phba->hba_flag & HBA_FORCED_LINK_SPEED)
+ forced_reply->supported = test_bit(HBA_FORCED_LINK_SPEED,
+ &phba->hba_flag)
? LPFC_FORCED_LINK_SPEED_SUPPORTED
: LPFC_FORCED_LINK_SPEED_NOT_SUPPORTED;
job_error:
diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c
index 878e3fffdcea..376d0f958b72 100644
--- a/drivers/scsi/lpfc/lpfc_ct.c
+++ b/drivers/scsi/lpfc/lpfc_ct.c
@@ -2173,7 +2173,7 @@ lpfc_fdmi_rprt_defer(struct lpfc_hba *phba, uint32_t mask)
struct lpfc_nodelist *ndlp;
int i;
- phba->hba_flag |= HBA_RHBA_CMPL;
+ set_bit(HBA_RHBA_CMPL, &phba->hba_flag);
vports = lpfc_create_vport_work_array(phba);
if (vports) {
for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++) {
@@ -2368,7 +2368,7 @@ lpfc_cmpl_ct_disc_fdmi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
* for the physical port completes successfully.
* We may have to defer the RPRT accordingly.
*/
- if (phba->hba_flag & HBA_RHBA_CMPL) {
+ if (test_bit(HBA_RHBA_CMPL, &phba->hba_flag)) {
lpfc_fdmi_cmd(vport, ndlp, SLI_MGMT_RPRT, 0);
} else {
lpfc_printf_vlog(vport, KERN_INFO,
@@ -2785,7 +2785,7 @@ lpfc_fdmi_port_attr_support_speed(struct lpfc_vport *vport, void *attr)
u32 tcfg;
u8 i, cnt;
- if (!(phba->hba_flag & HBA_FCOE_MODE)) {
+ if (!test_bit(HBA_FCOE_MODE, &phba->hba_flag)) {
cnt = 0;
if (phba->sli_rev == LPFC_SLI_REV4) {
tcfg = phba->sli4_hba.conf_trunk;
@@ -2859,7 +2859,7 @@ lpfc_fdmi_port_attr_speed(struct lpfc_vport *vport, void *attr)
struct lpfc_hba *phba = vport->phba;
u32 speeds = 0;
- if (!(phba->hba_flag & HBA_FCOE_MODE)) {
+ if (!test_bit(HBA_FCOE_MODE, &phba->hba_flag)) {
switch (phba->fc_linkspeed) {
case LPFC_LINK_SPEED_1GHZ:
speeds = HBA_PORTSPEED_1GFC;
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index f7c28dc73bf6..c32bc773ab29 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -189,11 +189,11 @@ lpfc_prep_els_iocb(struct lpfc_vport *vport, u8 expect_rsp,
* If this command is for fabric controller and HBA running
* in FIP mode send FLOGI, FDISC and LOGO as FIP frames.
*/
- if ((did == Fabric_DID) &&
- (phba->hba_flag & HBA_FIP_SUPPORT) &&
- ((elscmd == ELS_CMD_FLOGI) ||
- (elscmd == ELS_CMD_FDISC) ||
- (elscmd == ELS_CMD_LOGO)))
+ if (did == Fabric_DID &&
+ test_bit(HBA_FIP_SUPPORT, &phba->hba_flag) &&
+ (elscmd == ELS_CMD_FLOGI ||
+ elscmd == ELS_CMD_FDISC ||
+ elscmd == ELS_CMD_LOGO))
switch (elscmd) {
case ELS_CMD_FLOGI:
elsiocb->cmd_flag |=
@@ -965,7 +965,7 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
* In case of FIP mode, perform roundrobin FCF failover
* due to new FCF discovery
*/
- if ((phba->hba_flag & HBA_FIP_SUPPORT) &&
+ if (test_bit(HBA_FIP_SUPPORT, &phba->hba_flag) &&
(phba->fcf.fcf_flag & FCF_DISCOVERY)) {
if (phba->link_state < LPFC_LINK_UP)
goto stop_rr_fcf_flogi;
@@ -999,7 +999,7 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
IOERR_LOOP_OPEN_FAILURE)))
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"2858 FLOGI failure Status:x%x/x%x TMO"
- ":x%x Data x%x x%x\n",
+ ":x%x Data x%lx x%x\n",
ulp_status, ulp_word4, tmo,
phba->hba_flag, phba->fcf.fcf_flag);
@@ -1119,7 +1119,7 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
if (sp->cmn.fPort)
rc = lpfc_cmpl_els_flogi_fabric(vport, ndlp, sp,
ulp_word4);
- else if (!(phba->hba_flag & HBA_FCOE_MODE))
+ else if (!test_bit(HBA_FCOE_MODE, &phba->hba_flag))
rc = lpfc_cmpl_els_flogi_nport(vport, ndlp, sp);
else {
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
@@ -1149,14 +1149,15 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
lpfc_nlp_put(ndlp);
spin_lock_irq(&phba->hbalock);
phba->fcf.fcf_flag &= ~FCF_DISCOVERY;
- phba->hba_flag &= ~(FCF_RR_INPROG | HBA_DEVLOSS_TMO);
spin_unlock_irq(&phba->hbalock);
+ clear_bit(FCF_RR_INPROG, &phba->hba_flag);
+ clear_bit(HBA_DEVLOSS_TMO, &phba->hba_flag);
phba->fcf.fcf_redisc_attempted = 0; /* reset */
goto out;
}
if (!rc) {
/* Mark the FCF discovery process done */
- if (phba->hba_flag & HBA_FIP_SUPPORT)
+ if (test_bit(HBA_FIP_SUPPORT, &phba->hba_flag))
lpfc_printf_vlog(vport, KERN_INFO, LOG_FIP |
LOG_ELS,
"2769 FLOGI to FCF (x%x) "
@@ -1164,8 +1165,9 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
phba->fcf.current_rec.fcf_indx);
spin_lock_irq(&phba->hbalock);
phba->fcf.fcf_flag &= ~FCF_DISCOVERY;
- phba->hba_flag &= ~(FCF_RR_INPROG | HBA_DEVLOSS_TMO);
spin_unlock_irq(&phba->hbalock);
+ clear_bit(FCF_RR_INPROG, &phba->hba_flag);
+ clear_bit(HBA_DEVLOSS_TMO, &phba->hba_flag);
phba->fcf.fcf_redisc_attempted = 0; /* reset */
goto out;
}
@@ -1202,7 +1204,7 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
}
out:
if (!flogi_in_retry)
- phba->hba_flag &= ~HBA_FLOGI_OUTSTANDING;
+ clear_bit(HBA_FLOGI_OUTSTANDING, &phba->hba_flag);
lpfc_els_free_iocb(phba, cmdiocb);
lpfc_nlp_put(ndlp);
@@ -1372,11 +1374,13 @@ lpfc_issue_els_flogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
}
/* Avoid race with FLOGI completion and hba_flags. */
- phba->hba_flag |= (HBA_FLOGI_ISSUED | HBA_FLOGI_OUTSTANDING);
+ set_bit(HBA_FLOGI_ISSUED, &phba->hba_flag);
+ set_bit(HBA_FLOGI_OUTSTANDING, &phba->hba_flag);
rc = lpfc_issue_fabric_iocb(phba, elsiocb);
if (rc == IOCB_ERROR) {
- phba->hba_flag &= ~(HBA_FLOGI_ISSUED | HBA_FLOGI_OUTSTANDING);
+ clear_bit(HBA_FLOGI_ISSUED, &phba->hba_flag);
+ clear_bit(HBA_FLOGI_OUTSTANDING, &phba->hba_flag);
lpfc_els_free_iocb(phba, elsiocb);
lpfc_nlp_put(ndlp);
return 1;
@@ -1413,7 +1417,7 @@ lpfc_issue_els_flogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
"3354 Xmit deferred FLOGI ACC: rx_id: x%x,"
- " ox_id: x%x, hba_flag x%x\n",
+ " ox_id: x%x, hba_flag x%lx\n",
phba->defer_flogi_acc_rx_id,
phba->defer_flogi_acc_ox_id, phba->hba_flag);
@@ -7415,7 +7419,8 @@ lpfc_els_rcv_rdp(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
goto error;
}
- if (phba->sli_rev < LPFC_SLI_REV4 || (phba->hba_flag & HBA_FCOE_MODE)) {
+ if (phba->sli_rev < LPFC_SLI_REV4 ||
+ test_bit(HBA_FCOE_MODE, &phba->hba_flag)) {
rjt_err = LSRJT_UNABLE_TPC;
rjt_expl = LSEXP_REQ_UNSUPPORTED;
goto error;
@@ -7738,7 +7743,7 @@ lpfc_els_rcv_lcb(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
}
if (phba->sli_rev < LPFC_SLI_REV4 ||
- phba->hba_flag & HBA_FCOE_MODE ||
+ test_bit(HBA_FCOE_MODE, &phba->hba_flag) ||
(bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) <
LPFC_SLI_INTF_IF_TYPE_2)) {
rjt_err = LSRJT_CMD_UNSUPPORTED;
@@ -8443,7 +8448,7 @@ lpfc_els_rcv_flogi(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
memcpy(&phba->fc_fabparam, sp, sizeof(struct serv_parm));
/* Defer ACC response until AFTER we issue a FLOGI */
- if (!(phba->hba_flag & HBA_FLOGI_ISSUED)) {
+ if (!test_bit(HBA_FLOGI_ISSUED, &phba->hba_flag)) {
phba->defer_flogi_acc_rx_id = bf_get(wqe_ctxt_tag,
&wqe->xmit_els_rsp.wqe_com);
phba->defer_flogi_acc_ox_id = bf_get(wqe_rcvoxid,
@@ -8453,7 +8458,7 @@ lpfc_els_rcv_flogi(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
"3344 Deferring FLOGI ACC: rx_id: x%x,"
- " ox_id: x%x, hba_flag x%x\n",
+ " ox_id: x%x, hba_flag x%lx\n",
phba->defer_flogi_acc_rx_id,
phba->defer_flogi_acc_ox_id, phba->hba_flag);
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index e42fa9c822b5..153770bdc56a 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -487,7 +487,8 @@ lpfc_dev_loss_tmo_handler(struct lpfc_nodelist *ndlp)
recovering = true;
} else {
/* Physical port path. */
- if (phba->hba_flag & HBA_FLOGI_OUTSTANDING)
+ if (test_bit(HBA_FLOGI_OUTSTANDING,
+ &phba->hba_flag))
recovering = true;
}
break;
@@ -652,14 +653,15 @@ lpfc_sli4_post_dev_loss_tmo_handler(struct lpfc_hba *phba, int fcf_inuse,
if (!fcf_inuse)
return;
- if ((phba->hba_flag & HBA_FIP_SUPPORT) && !lpfc_fcf_inuse(phba)) {
+ if (test_bit(HBA_FIP_SUPPORT, &phba->hba_flag) &&
+ !lpfc_fcf_inuse(phba)) {
spin_lock_irq(&phba->hbalock);
if (phba->fcf.fcf_flag & FCF_DISCOVERY) {
- if (phba->hba_flag & HBA_DEVLOSS_TMO) {
+ if (test_and_set_bit(HBA_DEVLOSS_TMO,
+ &phba->hba_flag)) {
spin_unlock_irq(&phba->hbalock);
return;
}
- phba->hba_flag |= HBA_DEVLOSS_TMO;
lpfc_printf_log(phba, KERN_INFO, LOG_FIP,
"2847 Last remote node (x%x) using "
"FCF devloss tmo\n", nlp_did);
@@ -671,8 +673,9 @@ lpfc_sli4_post_dev_loss_tmo_handler(struct lpfc_hba *phba, int fcf_inuse,
"in progress\n");
return;
}
- if (!(phba->hba_flag & (FCF_TS_INPROG | FCF_RR_INPROG))) {
- spin_unlock_irq(&phba->hbalock);
+ spin_unlock_irq(&phba->hbalock);
+ if (!test_bit(FCF_TS_INPROG, &phba->hba_flag) &&
+ !test_bit(FCF_RR_INPROG, &phba->hba_flag)) {
lpfc_printf_log(phba, KERN_INFO, LOG_FIP,
"2869 Devloss tmo to idle FIP engine, "
"unreg in-use FCF and rescan.\n");
@@ -680,11 +683,10 @@ lpfc_sli4_post_dev_loss_tmo_handler(struct lpfc_hba *phba, int fcf_inuse,
lpfc_unregister_fcf_rescan(phba);
return;
}
- spin_unlock_irq(&phba->hbalock);
- if (phba->hba_flag & FCF_TS_INPROG)
+ if (test_bit(FCF_TS_INPROG, &phba->hba_flag))
lpfc_printf_log(phba, KERN_INFO, LOG_FIP,
"2870 FCF table scan in progress\n");
- if (phba->hba_flag & FCF_RR_INPROG)
+ if (test_bit(FCF_RR_INPROG, &phba->hba_flag))
lpfc_printf_log(phba, KERN_INFO, LOG_FIP,
"2871 FLOGI roundrobin FCF failover "
"in progress\n");
@@ -978,18 +980,15 @@ lpfc_work_done(struct lpfc_hba *phba)
/* Process SLI4 events */
if (phba->pci_dev_grp == LPFC_PCI_DEV_OC) {
- if (phba->hba_flag & HBA_RRQ_ACTIVE)
+ if (test_bit(HBA_RRQ_ACTIVE, &phba->hba_flag))
lpfc_handle_rrq_active(phba);
- if (phba->hba_flag & ELS_XRI_ABORT_EVENT)
+ if (test_bit(ELS_XRI_ABORT_EVENT, &phba->hba_flag))
lpfc_sli4_els_xri_abort_event_proc(phba);
- if (phba->hba_flag & ASYNC_EVENT)
+ if (test_bit(ASYNC_EVENT, &phba->hba_flag))
lpfc_sli4_async_event_proc(phba);
- if (phba->hba_flag & HBA_POST_RECEIVE_BUFFER) {
- spin_lock_irq(&phba->hbalock);
- phba->hba_flag &= ~HBA_POST_RECEIVE_BUFFER;
- spin_unlock_irq(&phba->hbalock);
+ if (test_and_clear_bit(HBA_POST_RECEIVE_BUFFER,
+ &phba->hba_flag))
lpfc_sli_hbqbuf_add_hbqs(phba, LPFC_ELS_HBQ);
- }
if (phba->fcf.fcf_flag & FCF_REDISC_EVT)
lpfc_sli4_fcf_redisc_event_proc(phba);
}
@@ -1035,11 +1034,11 @@ lpfc_work_done(struct lpfc_hba *phba)
status >>= (4*LPFC_ELS_RING);
if (pring && (status & HA_RXMASK ||
pring->flag & LPFC_DEFERRED_RING_EVENT ||
- phba->hba_flag & HBA_SP_QUEUE_EVT)) {
+ test_bit(HBA_SP_QUEUE_EVT, &phba->hba_flag))) {
if (pring->flag & LPFC_STOP_IOCB_EVENT) {
pring->flag |= LPFC_DEFERRED_RING_EVENT;
/* Preserve legacy behavior. */
- if (!(phba->hba_flag & HBA_SP_QUEUE_EVT))
+ if (!test_bit(HBA_SP_QUEUE_EVT, &phba->hba_flag))
set_bit(LPFC_DATA_READY, &phba->data_flags);
} else {
/* Driver could have abort request completed in queue
@@ -1420,7 +1419,8 @@ lpfc_linkup(struct lpfc_hba *phba)
spin_unlock_irq(shost->host_lock);
/* reinitialize initial HBA flag */
- phba->hba_flag &= ~(HBA_FLOGI_ISSUED | HBA_RHBA_CMPL);
+ clear_bit(HBA_FLOGI_ISSUED, &phba->hba_flag);
+ clear_bit(HBA_RHBA_CMPL, &phba->hba_flag);
return 0;
}
@@ -1505,7 +1505,7 @@ lpfc_mbx_cmpl_local_config_link(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
/* don't perform discovery for SLI4 loopback diagnostic test */
if ((phba->sli_rev == LPFC_SLI_REV4) &&
- !(phba->hba_flag & HBA_FCOE_MODE) &&
+ !test_bit(HBA_FCOE_MODE, &phba->hba_flag) &&
(phba->link_flag & LS_LOOPBACK_MODE))
return;
@@ -1548,7 +1548,7 @@ lpfc_mbx_cmpl_local_config_link(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
goto sparam_out;
}
- phba->hba_flag |= HBA_DEFER_FLOGI;
+ set_bit(HBA_DEFER_FLOGI, &phba->hba_flag);
} else {
lpfc_initial_flogi(vport);
}
@@ -1617,27 +1617,23 @@ lpfc_mbx_cmpl_reg_fcfi(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
spin_unlock_irq(&phba->hbalock);
/* If there is a pending FCoE event, restart FCF table scan. */
- if ((!(phba->hba_flag & FCF_RR_INPROG)) &&
- lpfc_check_pending_fcoe_event(phba, LPFC_UNREG_FCF))
+ if (!test_bit(FCF_RR_INPROG, &phba->hba_flag) &&
+ lpfc_check_pending_fcoe_event(phba, LPFC_UNREG_FCF))
goto fail_out;
/* Mark successful completion of FCF table scan */
spin_lock_irq(&phba->hbalock);
phba->fcf.fcf_flag |= (FCF_SCAN_DONE | FCF_IN_USE);
- phba->hba_flag &= ~FCF_TS_INPROG;
+ spin_unlock_irq(&phba->hbalock);
+ clear_bit(FCF_TS_INPROG, &phba->hba_flag);
if (vport->port_state != LPFC_FLOGI) {
- phba->hba_flag |= FCF_RR_INPROG;
- spin_unlock_irq(&phba->hbalock);
+ set_bit(FCF_RR_INPROG, &phba->hba_flag);
lpfc_issue_init_vfi(vport);
- goto out;
}
- spin_unlock_irq(&phba->hbalock);
goto out;
fail_out:
- spin_lock_irq(&phba->hbalock);
- phba->hba_flag &= ~FCF_RR_INPROG;
- spin_unlock_irq(&phba->hbalock);
+ clear_bit(FCF_RR_INPROG, &phba->hba_flag);
out:
mempool_free(mboxq, phba->mbox_mem_pool);
}
@@ -1867,32 +1863,31 @@ lpfc_register_fcf(struct lpfc_hba *phba)
spin_lock_irq(&phba->hbalock);
/* If the FCF is not available do nothing. */
if (!(phba->fcf.fcf_flag & FCF_AVAILABLE)) {
- phba->hba_flag &= ~(FCF_TS_INPROG | FCF_RR_INPROG);
spin_unlock_irq(&phba->hbalock);
+ clear_bit(FCF_TS_INPROG, &phba->hba_flag);
+ clear_bit(FCF_RR_INPROG, &phba->hba_flag);
return;
}
/* The FCF is already registered, start discovery */
if (phba->fcf.fcf_flag & FCF_REGISTERED) {
phba->fcf.fcf_flag |= (FCF_SCAN_DONE | FCF_IN_USE);
- phba->hba_flag &= ~FCF_TS_INPROG;
+ spin_unlock_irq(&phba->hbalock);
+ clear_bit(FCF_TS_INPROG, &phba->hba_flag);
if (phba->pport->port_state != LPFC_FLOGI &&
test_bit(FC_FABRIC, &phba->pport->fc_flag)) {
- phba->hba_flag |= FCF_RR_INPROG;
- spin_unlock_irq(&phba->hbalock);
+ set_bit(FCF_RR_INPROG, &phba->hba_flag);
lpfc_initial_flogi(phba->pport);
return;
}
- spin_unlock_irq(&phba->hbalock);
return;
}
spin_unlock_irq(&phba->hbalock);
fcf_mbxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
if (!fcf_mbxq) {
- spin_lock_irq(&phba->hbalock);
- phba->hba_flag &= ~(FCF_TS_INPROG | FCF_RR_INPROG);
- spin_unlock_irq(&phba->hbalock);
+ clear_bit(FCF_TS_INPROG, &phba->hba_flag);
+ clear_bit(FCF_RR_INPROG, &phba->hba_flag);
return;
}
@@ -1901,9 +1896,8 @@ lpfc_register_fcf(struct lpfc_hba *phba)
fcf_mbxq->mbox_cmpl = lpfc_mbx_cmpl_reg_fcfi;
rc = lpfc_sli_issue_mbox(phba, fcf_mbxq, MBX_NOWAIT);
if (rc == MBX_NOT_FINISHED) {
- spin_lock_irq(&phba->hbalock);
- phba->hba_flag &= ~(FCF_TS_INPROG | FCF_RR_INPROG);
- spin_unlock_irq(&phba->hbalock);
+ clear_bit(FCF_TS_INPROG, &phba->hba_flag);
+ clear_bit(FCF_RR_INPROG, &phba->hba_flag);
mempool_free(fcf_mbxq, phba->mbox_mem_pool);
}
@@ -1956,7 +1950,7 @@ lpfc_match_fcf_conn_list(struct lpfc_hba *phba,
bf_get(lpfc_fcf_record_fcf_sol, new_fcf_record))
return 0;
- if (!(phba->hba_flag & HBA_FIP_SUPPORT)) {
+ if (!test_bit(HBA_FIP_SUPPORT, &phba->hba_flag)) {
*boot_flag = 0;
*addr_mode = bf_get(lpfc_fcf_record_mac_addr_prov,
new_fcf_record);
@@ -2151,8 +2145,9 @@ lpfc_check_pending_fcoe_event(struct lpfc_hba *phba, uint8_t unreg_fcf)
lpfc_printf_log(phba, KERN_INFO, LOG_FIP | LOG_DISCOVERY,
"2833 Stop FCF discovery process due to link "
"state change (x%x)\n", phba->link_state);
+ clear_bit(FCF_TS_INPROG, &phba->hba_flag);
+ clear_bit(FCF_RR_INPROG, &phba->hba_flag);
spin_lock_irq(&phba->hbalock);
- phba->hba_flag &= ~(FCF_TS_INPROG | FCF_RR_INPROG);
phba->fcf.fcf_flag &= ~(FCF_REDISC_FOV | FCF_DISCOVERY);
spin_unlock_irq(&phba->hbalock);
}
@@ -2380,9 +2375,7 @@ int lpfc_sli4_fcf_rr_next_proc(struct lpfc_vport *vport, uint16_t fcf_index)
int rc;
if (fcf_index == LPFC_FCOE_FCF_NEXT_NONE) {
- spin_lock_irq(&phba->hbalock);
- if (phba->hba_flag & HBA_DEVLOSS_TMO) {
- spin_unlock_irq(&phba->hbalock);
+ if (test_bit(HBA_DEVLOSS_TMO, &phba->hba_flag)) {
lpfc_printf_log(phba, KERN_INFO, LOG_FIP,
"2872 Devloss tmo with no eligible "
"FCF, unregister in-use FCF (x%x) "
@@ -2392,8 +2385,9 @@ int lpfc_sli4_fcf_rr_next_proc(struct lpfc_vport *vport, uint16_t fcf_index)
goto stop_flogi_current_fcf;
}
/* Mark the end to FLOGI roundrobin failover */
- phba->hba_flag &= ~FCF_RR_INPROG;
+ clear_bit(FCF_RR_INPROG, &phba->hba_flag);
/* Allow action to new fcf asynchronous event */
+ spin_lock_irq(&phba->hbalock);
phba->fcf.fcf_flag &= ~(FCF_AVAILABLE | FCF_SCAN_DONE);
spin_unlock_irq(&phba->hbalock);
lpfc_printf_log(phba, KERN_INFO, LOG_FIP,
@@ -2630,9 +2624,7 @@ lpfc_mbx_cmpl_fcf_scan_read_fcf_rec(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
"2765 Mailbox command READ_FCF_RECORD "
"failed to retrieve a FCF record.\n");
/* Let next new FCF event trigger fast failover */
- spin_lock_irq(&phba->hbalock);
- phba->hba_flag &= ~FCF_TS_INPROG;
- spin_unlock_irq(&phba->hbalock);
+ clear_bit(FCF_TS_INPROG, &phba->hba_flag);
lpfc_sli4_mbox_cmd_free(phba, mboxq);
return;
}
@@ -2873,10 +2865,10 @@ lpfc_mbx_cmpl_fcf_scan_read_fcf_rec(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
phba->fcoe_eventtag_at_fcf_scan,
bf_get(lpfc_fcf_record_fcf_index,
new_fcf_record));
- spin_lock_irq(&phba->hbalock);
- if (phba->hba_flag & HBA_DEVLOSS_TMO) {
- phba->hba_flag &= ~FCF_TS_INPROG;
- spin_unlock_irq(&phba->hbalock);
+ if (test_bit(HBA_DEVLOSS_TMO,
+ &phba->hba_flag)) {
+ clear_bit(FCF_TS_INPROG,
+ &phba->hba_flag);
/* Unregister in-use FCF and rescan */
lpfc_printf_log(phba, KERN_INFO,
LOG_FIP,
@@ -2889,8 +2881,7 @@ lpfc_mbx_cmpl_fcf_scan_read_fcf_rec(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
/*
* Let next new FCF event trigger fast failover
*/
- phba->hba_flag &= ~FCF_TS_INPROG;
- spin_unlock_irq(&phba->hbalock);
+ clear_bit(FCF_TS_INPROG, &phba->hba_flag);
return;
}
/*
@@ -2996,8 +2987,8 @@ lpfc_mbx_cmpl_fcf_rr_read_fcf_rec(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
if (phba->link_state < LPFC_LINK_UP) {
spin_lock_irq(&phba->hbalock);
phba->fcf.fcf_flag &= ~FCF_DISCOVERY;
- phba->hba_flag &= ~FCF_RR_INPROG;
spin_unlock_irq(&phba->hbalock);
+ clear_bit(FCF_RR_INPROG, &phba->hba_flag);
goto out;
}
@@ -3008,7 +2999,7 @@ lpfc_mbx_cmpl_fcf_rr_read_fcf_rec(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
lpfc_printf_log(phba, KERN_WARNING, LOG_FIP,
"2766 Mailbox command READ_FCF_RECORD "
"failed to retrieve a FCF record. "
- "hba_flg x%x fcf_flg x%x\n", phba->hba_flag,
+ "hba_flg x%lx fcf_flg x%x\n", phba->hba_flag,
phba->fcf.fcf_flag);
lpfc_unregister_fcf_rescan(phba);
goto out;
@@ -3471,9 +3462,9 @@ lpfc_mbx_cmpl_read_sparam(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
/* Check if sending the FLOGI is being deferred to after we get
* up to date CSPs from MBX_READ_SPARAM.
*/
- if (phba->hba_flag & HBA_DEFER_FLOGI) {
+ if (test_bit(HBA_DEFER_FLOGI, &phba->hba_flag)) {
lpfc_initial_flogi(vport);
- phba->hba_flag &= ~HBA_DEFER_FLOGI;
+ clear_bit(HBA_DEFER_FLOGI, &phba->hba_flag);
}
return;
@@ -3495,7 +3486,7 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, struct lpfc_mbx_read_top *la)
spin_lock_irqsave(&phba->hbalock, iflags);
phba->fc_linkspeed = bf_get(lpfc_mbx_read_top_link_spd, la);
- if (!(phba->hba_flag & HBA_FCOE_MODE)) {
+ if (!test_bit(HBA_FCOE_MODE, &phba->hba_flag)) {
switch (bf_get(lpfc_mbx_read_top_link_spd, la)) {
case LPFC_LINK_SPEED_1GHZ:
case LPFC_LINK_SPEED_2GHZ:
@@ -3611,7 +3602,7 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, struct lpfc_mbx_read_top *la)
goto out;
}
- if (!(phba->hba_flag & HBA_FCOE_MODE)) {
+ if (!test_bit(HBA_FCOE_MODE, &phba->hba_flag)) {
cfglink_mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
if (!cfglink_mbox)
goto out;
@@ -3631,7 +3622,7 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, struct lpfc_mbx_read_top *la)
* is phase 1 implementation that support FCF index 0 and driver
* defaults.
*/
- if (!(phba->hba_flag & HBA_FIP_SUPPORT)) {
+ if (!test_bit(HBA_FIP_SUPPORT, &phba->hba_flag)) {
fcf_record = kzalloc(sizeof(struct fcf_record),
GFP_KERNEL);
if (unlikely(!fcf_record)) {
@@ -3661,12 +3652,10 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, struct lpfc_mbx_read_top *la)
* The driver is expected to do FIP/FCF. Call the port
* and get the FCF Table.
*/
- spin_lock_irqsave(&phba->hbalock, iflags);
- if (phba->hba_flag & FCF_TS_INPROG) {
- spin_unlock_irqrestore(&phba->hbalock, iflags);
+ if (test_bit(FCF_TS_INPROG, &phba->hba_flag))
return;
- }
/* This is the initial FCF discovery scan */
+ spin_lock_irqsave(&phba->hbalock, iflags);
phba->fcf.fcf_flag |= FCF_INIT_DISC;
spin_unlock_irqrestore(&phba->hbalock, iflags);
lpfc_printf_log(phba, KERN_INFO, LOG_FIP | LOG_DISCOVERY,
@@ -6997,11 +6986,11 @@ lpfc_unregister_unused_fcf(struct lpfc_hba *phba)
* registered, do nothing.
*/
spin_lock_irq(&phba->hbalock);
- if (!(phba->hba_flag & HBA_FCOE_MODE) ||
+ if (!test_bit(HBA_FCOE_MODE, &phba->hba_flag) ||
!(phba->fcf.fcf_flag & FCF_REGISTERED) ||
- !(phba->hba_flag & HBA_FIP_SUPPORT) ||
+ !test_bit(HBA_FIP_SUPPORT, &phba->hba_flag) ||
(phba->fcf.fcf_flag & FCF_DISCOVERY) ||
- (phba->pport->port_state == LPFC_FLOGI)) {
+ phba->pport->port_state == LPFC_FLOGI) {
spin_unlock_irq(&phba->hbalock);
return;
}
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index bd8f97cab2c6..10e8b8479ad9 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -567,7 +567,7 @@ lpfc_config_port_post(struct lpfc_hba *phba)
spin_lock_irq(&phba->hbalock);
/* Initialize ERATT handling flag */
- phba->hba_flag &= ~HBA_ERATT_HANDLED;
+ clear_bit(HBA_ERATT_HANDLED, &phba->hba_flag);
/* Enable appropriate host interrupts */
if (lpfc_readl(phba->HCregaddr, &status)) {
@@ -599,13 +599,14 @@ lpfc_config_port_post(struct lpfc_hba *phba)
/* Set up heart beat (HB) timer */
mod_timer(&phba->hb_tmofunc,
jiffies + msecs_to_jiffies(1000 * LPFC_HB_MBOX_INTERVAL));
- phba->hba_flag &= ~(HBA_HBEAT_INP | HBA_HBEAT_TMO);
+ clear_bit(HBA_HBEAT_INP, &phba->hba_flag);
+ clear_bit(HBA_HBEAT_TMO, &phba->hba_flag);
phba->last_completion_time = jiffies;
/* Set up error attention (ERATT) polling timer */
mod_timer(&phba->eratt_poll,
jiffies + msecs_to_jiffies(1000 * phba->eratt_poll_interval));
- if (phba->hba_flag & LINK_DISABLED) {
+ if (test_bit(LINK_DISABLED, &phba->hba_flag)) {
lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
"2598 Adapter Link is disabled.\n");
lpfc_down_link(phba, pmb);
@@ -925,9 +926,7 @@ lpfc_sli4_free_sp_events(struct lpfc_hba *phba)
struct hbq_dmabuf *dmabuf;
struct lpfc_cq_event *cq_event;
- spin_lock_irq(&phba->hbalock);
- phba->hba_flag &= ~HBA_SP_QUEUE_EVT;
- spin_unlock_irq(&phba->hbalock);
+ clear_bit(HBA_SP_QUEUE_EVT, &phba->hba_flag);
while (!list_empty(&phba->sli4_hba.sp_queue_event)) {
/* Get the response iocb from the head of work queue */
@@ -1228,18 +1227,15 @@ static void
lpfc_rrq_timeout(struct timer_list *t)
{
struct lpfc_hba *phba;
- unsigned long iflag;
phba = from_timer(phba, t, rrq_tmr);
- spin_lock_irqsave(&phba->pport->work_port_lock, iflag);
- if (!test_bit(FC_UNLOADING, &phba->pport->load_flag))
- phba->hba_flag |= HBA_RRQ_ACTIVE;
- else
- phba->hba_flag &= ~HBA_RRQ_ACTIVE;
- spin_unlock_irqrestore(&phba->pport->work_port_lock, iflag);
+ if (test_bit(FC_UNLOADING, &phba->pport->load_flag)) {
+ clear_bit(HBA_RRQ_ACTIVE, &phba->hba_flag);
+ return;
+ }
- if (!test_bit(FC_UNLOADING, &phba->pport->load_flag))
- lpfc_worker_wake_up(phba);
+ set_bit(HBA_RRQ_ACTIVE, &phba->hba_flag);
+ lpfc_worker_wake_up(phba);
}
/**
@@ -1261,11 +1257,8 @@ lpfc_rrq_timeout(struct timer_list *t)
static void
lpfc_hb_mbox_cmpl(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmboxq)
{
- unsigned long drvr_flag;
-
- spin_lock_irqsave(&phba->hbalock, drvr_flag);
- phba->hba_flag &= ~(HBA_HBEAT_INP | HBA_HBEAT_TMO);
- spin_unlock_irqrestore(&phba->hbalock, drvr_flag);
+ clear_bit(HBA_HBEAT_INP, &phba->hba_flag);
+ clear_bit(HBA_HBEAT_TMO, &phba->hba_flag);
/* Check and reset heart-beat timer if necessary */
mempool_free(pmboxq, phba->mbox_mem_pool);
@@ -1457,7 +1450,7 @@ lpfc_issue_hb_mbox(struct lpfc_hba *phba)
int retval;
/* Is a Heartbeat mbox already in progress */
- if (phba->hba_flag & HBA_HBEAT_INP)
+ if (test_bit(HBA_HBEAT_INP, &phba->hba_flag))
return 0;
pmboxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
@@ -1473,7 +1466,7 @@ lpfc_issue_hb_mbox(struct lpfc_hba *phba)
mempool_free(pmboxq, phba->mbox_mem_pool);
return -ENXIO;
}
- phba->hba_flag |= HBA_HBEAT_INP;
+ set_bit(HBA_HBEAT_INP, &phba->hba_flag);
return 0;
}
@@ -1493,7 +1486,7 @@ lpfc_issue_hb_tmo(struct lpfc_hba *phba)
{
if (phba->cfg_enable_hba_heartbeat)
return;
- phba->hba_flag |= HBA_HBEAT_TMO;
+ set_bit(HBA_HBEAT_TMO, &phba->hba_flag);
}
/**
@@ -1565,7 +1558,7 @@ lpfc_hb_timeout_handler(struct lpfc_hba *phba)
msecs_to_jiffies(1000 * LPFC_HB_MBOX_INTERVAL),
jiffies)) {
spin_unlock_irq(&phba->pport->work_port_lock);
- if (phba->hba_flag & HBA_HBEAT_INP)
+ if (test_bit(HBA_HBEAT_INP, &phba->hba_flag))
tmo = (1000 * LPFC_HB_MBOX_TIMEOUT);
else
tmo = (1000 * LPFC_HB_MBOX_INTERVAL);
@@ -1574,7 +1567,7 @@ lpfc_hb_timeout_handler(struct lpfc_hba *phba)
spin_unlock_irq(&phba->pport->work_port_lock);
/* Check if a MBX_HEARTBEAT is already in progress */
- if (phba->hba_flag & HBA_HBEAT_INP) {
+ if (test_bit(HBA_HBEAT_INP, &phba->hba_flag)) {
/*
* If heart beat timeout called with HBA_HBEAT_INP set
* we need to give the hb mailbox cmd a chance to
@@ -1611,7 +1604,7 @@ lpfc_hb_timeout_handler(struct lpfc_hba *phba)
}
} else {
/* Check to see if we want to force a MBX_HEARTBEAT */
- if (phba->hba_flag & HBA_HBEAT_TMO) {
+ if (test_bit(HBA_HBEAT_TMO, &phba->hba_flag)) {
retval = lpfc_issue_hb_mbox(phba);
if (retval)
tmo = (1000 * LPFC_HB_MBOX_INTERVAL);
@@ -1699,9 +1692,7 @@ lpfc_handle_deferred_eratt(struct lpfc_hba *phba)
* since we cannot communicate with the pci card anyway.
*/
if (pci_channel_offline(phba->pcidev)) {
- spin_lock_irq(&phba->hbalock);
- phba->hba_flag &= ~DEFER_ERATT;
- spin_unlock_irq(&phba->hbalock);
+ clear_bit(DEFER_ERATT, &phba->hba_flag);
return;
}
@@ -1752,9 +1743,7 @@ lpfc_handle_deferred_eratt(struct lpfc_hba *phba)
if (!phba->work_hs && !test_bit(FC_UNLOADING, &phba->pport->load_flag))
phba->work_hs = old_host_status & ~HS_FFER1;
- spin_lock_irq(&phba->hbalock);
- phba->hba_flag &= ~DEFER_ERATT;
- spin_unlock_irq(&phba->hbalock);
+ clear_bit(DEFER_ERATT, &phba->hba_flag);
phba->work_status[0] = readl(phba->MBslimaddr + 0xa8);
phba->work_status[1] = readl(phba->MBslimaddr + 0xac);
}
@@ -1798,9 +1787,7 @@ lpfc_handle_eratt_s3(struct lpfc_hba *phba)
* since we cannot communicate with the pci card anyway.
*/
if (pci_channel_offline(phba->pcidev)) {
- spin_lock_irq(&phba->hbalock);
- phba->hba_flag &= ~DEFER_ERATT;
- spin_unlock_irq(&phba->hbalock);
+ clear_bit(DEFER_ERATT, &phba->hba_flag);
return;
}
@@ -1811,7 +1798,7 @@ lpfc_handle_eratt_s3(struct lpfc_hba *phba)
/* Send an internal error event to mgmt application */
lpfc_board_errevt_to_mgmt(phba);
- if (phba->hba_flag & DEFER_ERATT)
+ if (test_bit(DEFER_ERATT, &phba->hba_flag))
lpfc_handle_deferred_eratt(phba);
if ((phba->work_hs & HS_FFER6) || (phba->work_hs & HS_FFER8)) {
@@ -2026,7 +2013,7 @@ lpfc_handle_eratt_s4(struct lpfc_hba *phba)
/* consider PCI bus read error as pci_channel_offline */
if (pci_rd_rc1 == -EIO && pci_rd_rc2 == -EIO)
return;
- if (!(phba->hba_flag & HBA_RECOVERABLE_UE)) {
+ if (!test_bit(HBA_RECOVERABLE_UE, &phba->hba_flag)) {
lpfc_sli4_offline_eratt(phba);
return;
}
@@ -3319,9 +3306,10 @@ lpfc_stop_hba_timers(struct lpfc_hba *phba)
del_timer_sync(&phba->hb_tmofunc);
if (phba->sli_rev == LPFC_SLI_REV4) {
del_timer_sync(&phba->rrq_tmr);
- phba->hba_flag &= ~HBA_RRQ_ACTIVE;
+ clear_bit(HBA_RRQ_ACTIVE, &phba->hba_flag);
}
- phba->hba_flag &= ~(HBA_HBEAT_INP | HBA_HBEAT_TMO);
+ clear_bit(HBA_HBEAT_INP, &phba->hba_flag);
+ clear_bit(HBA_HBEAT_TMO, &phba->hba_flag);
switch (phba->pci_dev_grp) {
case LPFC_PCI_DEV_LP:
@@ -4976,7 +4964,7 @@ static void lpfc_host_supported_speeds_set(struct Scsi_Host *shost)
* Avoid reporting supported link speed for FCoE as it can't be
* controlled via FCoE.
*/
- if (phba->hba_flag & HBA_FCOE_MODE)
+ if (test_bit(HBA_FCOE_MODE, &phba->hba_flag))
return;
if (phba->lmt & LMT_256Gb)
@@ -5490,7 +5478,7 @@ lpfc_sli4_async_link_evt(struct lpfc_hba *phba,
* For FC Mode: issue the READ_TOPOLOGY mailbox command to fetch
* topology info. Note: Optional for non FC-AL ports.
*/
- if (!(phba->hba_flag & HBA_FCOE_MODE)) {
+ if (!test_bit(HBA_FCOE_MODE, &phba->hba_flag)) {
rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT);
if (rc == MBX_NOT_FINISHED)
goto out_free_pmb;
@@ -6025,7 +6013,7 @@ lpfc_cmf_timer(struct hrtimer *timer)
*/
if (phba->cmf_active_mode == LPFC_CFG_MANAGED &&
phba->link_state != LPFC_LINK_DOWN &&
- phba->hba_flag & HBA_SETUP) {
+ test_bit(HBA_SETUP, &phba->hba_flag)) {
mbpi = phba->cmf_last_sync_bw;
phba->cmf_last_sync_bw = 0;
extra = 0;
@@ -6778,11 +6766,9 @@ lpfc_sli4_async_fip_evt(struct lpfc_hba *phba,
}
/* If the FCF discovery is in progress, do nothing. */
- spin_lock_irq(&phba->hbalock);
- if (phba->hba_flag & FCF_TS_INPROG) {
- spin_unlock_irq(&phba->hbalock);
+ if (test_bit(FCF_TS_INPROG, &phba->hba_flag))
break;
- }
+ spin_lock_irq(&phba->hbalock);
/* If fast FCF failover rescan event is pending, do nothing */
if (phba->fcf.fcf_flag & (FCF_REDISC_EVT | FCF_REDISC_PEND)) {
spin_unlock_irq(&phba->hbalock);
@@ -7321,9 +7307,7 @@ void lpfc_sli4_async_event_proc(struct lpfc_hba *phba)
unsigned long iflags;
/* First, declare the async event has been handled */
- spin_lock_irqsave(&phba->hbalock, iflags);
- phba->hba_flag &= ~ASYNC_EVENT;
- spin_unlock_irqrestore(&phba->hbalock, iflags);
+ clear_bit(ASYNC_EVENT, &phba->hba_flag);
/* Now, handle all the async events */
spin_lock_irqsave(&phba->sli4_hba.asynce_list_lock, iflags);
@@ -9869,41 +9853,38 @@ lpfc_map_topology(struct lpfc_hba *phba, struct lpfc_mbx_read_config *rd_config)
return;
}
/* FW supports persistent topology - override module parameter value */
- phba->hba_flag |= HBA_PERSISTENT_TOPO;
+ set_bit(HBA_PERSISTENT_TOPO, &phba->hba_flag);
/* if ASIC_GEN_NUM >= 0xC) */
if ((bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) ==
LPFC_SLI_INTF_IF_TYPE_6) ||
(bf_get(lpfc_sli_intf_sli_family, &phba->sli4_hba.sli_intf) ==
LPFC_SLI_INTF_FAMILY_G6)) {
- if (!tf) {
+ if (!tf)
phba->cfg_topology = ((pt == LINK_FLAGS_LOOP)
? FLAGS_TOPOLOGY_MODE_LOOP
: FLAGS_TOPOLOGY_MODE_PT_PT);
- } else {
- phba->hba_flag &= ~HBA_PERSISTENT_TOPO;
- }
+ else
+ clear_bit(HBA_PERSISTENT_TOPO, &phba->hba_flag);
} else { /* G5 */
- if (tf) {
+ if (tf)
/* If topology failover set - pt is '0' or '1' */
phba->cfg_topology = (pt ? FLAGS_TOPOLOGY_MODE_PT_LOOP :
FLAGS_TOPOLOGY_MODE_LOOP_PT);
- } else {
+ else
phba->cfg_topology = ((pt == LINK_FLAGS_P2P)
? FLAGS_TOPOLOGY_MODE_PT_PT
: FLAGS_TOPOLOGY_MODE_LOOP);
- }
}
- if (phba->hba_flag & HBA_PERSISTENT_TOPO) {
+ if (test_bit(HBA_PERSISTENT_TOPO, &phba->hba_flag))
lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
"2020 Using persistent topology value [%s]",
lpfc_topo_to_str[phba->cfg_topology]);
- } else {
+ else
lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
"2021 Invalid topology values from FW "
"Using driver parameter defined value [%s]",
lpfc_topo_to_str[phba->cfg_topology]);
- }
}
/**
@@ -10146,7 +10127,7 @@ lpfc_sli4_read_config(struct lpfc_hba *phba)
forced_link_speed =
bf_get(lpfc_mbx_rd_conf_link_speed, rd_config);
if (forced_link_speed) {
- phba->hba_flag |= HBA_FORCED_LINK_SPEED;
+ set_bit(HBA_FORCED_LINK_SPEED, &phba->hba_flag);
switch (forced_link_speed) {
case LINK_SPEED_1G:
@@ -12241,7 +12222,7 @@ lpfc_sli_enable_intr(struct lpfc_hba *phba, uint32_t cfg_mode)
retval = lpfc_sli_config_port(phba, LPFC_SLI_REV3);
if (retval)
return intr_mode;
- phba->hba_flag &= ~HBA_NEEDS_CFG_PORT;
+ clear_bit(HBA_NEEDS_CFG_PORT, &phba->hba_flag);
if (cfg_mode == 2) {
/* Now, try to enable MSI-X interrupt mode */
@@ -15529,7 +15510,7 @@ lpfc_io_error_detected(struct pci_dev *pdev, pci_channel_state_t state)
pci_ers_result_t rc = PCI_ERS_RESULT_DISCONNECT;
if (phba->link_state == LPFC_HBA_ERROR &&
- phba->hba_flag & HBA_IOQ_FLUSH)
+ test_bit(HBA_IOQ_FLUSH, &phba->hba_flag))
return PCI_ERS_RESULT_NEED_RESET;
switch (phba->pci_dev_grp) {
diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c
index b24fabbf20c4..f6a53446e57f 100644
--- a/drivers/scsi/lpfc/lpfc_nportdisc.c
+++ b/drivers/scsi/lpfc/lpfc_nportdisc.c
@@ -504,7 +504,7 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
* must have ACCed the remote NPorts FLOGI to us
* to make it here.
*/
- if (phba->hba_flag & HBA_FLOGI_OUTSTANDING)
+ if (test_bit(HBA_FLOGI_OUTSTANDING, &phba->hba_flag))
lpfc_els_abort_flogi(phba);
ed_tov = be32_to_cpu(sp->cmn.e_d_tov);
diff --git a/drivers/scsi/lpfc/lpfc_nvme.c b/drivers/scsi/lpfc/lpfc_nvme.c
index c5792eaf3f64..d70da2736c94 100644
--- a/drivers/scsi/lpfc/lpfc_nvme.c
+++ b/drivers/scsi/lpfc/lpfc_nvme.c
@@ -95,7 +95,7 @@ lpfc_nvme_create_queue(struct nvme_fc_local_port *pnvme_lport,
vport = lport->vport;
if (!vport || test_bit(FC_UNLOADING, &vport->load_flag) ||
- vport->phba->hba_flag & HBA_IOQ_FLUSH)
+ test_bit(HBA_IOQ_FLUSH, &vport->phba->hba_flag))
return -ENODEV;
qhandle = kzalloc(sizeof(struct lpfc_nvme_qhandle), GFP_KERNEL);
@@ -272,7 +272,7 @@ lpfc_nvme_handle_lsreq(struct lpfc_hba *phba,
remoteport = lpfc_rport->remoteport;
if (!vport->localport ||
- vport->phba->hba_flag & HBA_IOQ_FLUSH)
+ test_bit(HBA_IOQ_FLUSH, &vport->phba->hba_flag))
return -EINVAL;
lport = vport->localport->private;
@@ -569,7 +569,7 @@ __lpfc_nvme_ls_req(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
ndlp->nlp_DID, ntype, nstate);
return -ENODEV;
}
- if (vport->phba->hba_flag & HBA_IOQ_FLUSH)
+ if (test_bit(HBA_IOQ_FLUSH, &vport->phba->hba_flag))
return -ENODEV;
if (!vport->phba->sli4_hba.nvmels_wq)
@@ -675,7 +675,7 @@ lpfc_nvme_ls_req(struct nvme_fc_local_port *pnvme_lport,
vport = lport->vport;
if (test_bit(FC_UNLOADING, &vport->load_flag) ||
- vport->phba->hba_flag & HBA_IOQ_FLUSH)
+ test_bit(HBA_IOQ_FLUSH, &vport->phba->hba_flag))
return -ENODEV;
atomic_inc(&lport->fc4NvmeLsRequests);
@@ -1568,7 +1568,7 @@ lpfc_nvme_fcp_io_submit(struct nvme_fc_local_port *pnvme_lport,
phba = vport->phba;
if ((unlikely(test_bit(FC_UNLOADING, &vport->load_flag))) ||
- phba->hba_flag & HBA_IOQ_FLUSH) {
+ test_bit(HBA_IOQ_FLUSH, &phba->hba_flag)) {
lpfc_printf_vlog(vport, KERN_INFO, LOG_NVME_IOERR,
"6124 Fail IO, Driver unload\n");
atomic_inc(&lport->xmt_fcp_err);
@@ -1909,24 +1909,19 @@ lpfc_nvme_fcp_abort(struct nvme_fc_local_port *pnvme_lport,
return;
}
- /* Guard against IO completion being called at same time */
- spin_lock_irqsave(&lpfc_nbuf->buf_lock, flags);
-
- /* If the hba is getting reset, this flag is set. It is
- * cleared when the reset is complete and rings reestablished.
- */
- spin_lock(&phba->hbalock);
/* driver queued commands are in process of being flushed */
- if (phba->hba_flag & HBA_IOQ_FLUSH) {
- spin_unlock(&phba->hbalock);
- spin_unlock_irqrestore(&lpfc_nbuf->buf_lock, flags);
+ if (test_bit(HBA_IOQ_FLUSH, &phba->hba_flag)) {
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"6139 Driver in reset cleanup - flushing "
- "NVME Req now. hba_flag x%x\n",
+ "NVME Req now. hba_flag x%lx\n",
phba->hba_flag);
return;
}
+ /* Guard against IO completion being called at same time */
+ spin_lock_irqsave(&lpfc_nbuf->buf_lock, flags);
+ spin_lock(&phba->hbalock);
+
nvmereq_wqe = &lpfc_nbuf->cur_iocbq;
/*
diff --git a/drivers/scsi/lpfc/lpfc_nvmet.c b/drivers/scsi/lpfc/lpfc_nvmet.c
index 0b91de86d845..5297cacc8beb 100644
--- a/drivers/scsi/lpfc/lpfc_nvmet.c
+++ b/drivers/scsi/lpfc/lpfc_nvmet.c
@@ -3395,14 +3395,12 @@ lpfc_nvmet_sol_fcp_issue_abort(struct lpfc_hba *phba,
/* If the hba is getting reset, this flag is set. It is
* cleared when the reset is complete and rings reestablished.
*/
- spin_lock_irqsave(&phba->hbalock, flags);
/* driver queued commands are in process of being flushed */
- if (phba->hba_flag & HBA_IOQ_FLUSH) {
- spin_unlock_irqrestore(&phba->hbalock, flags);
+ if (test_bit(HBA_IOQ_FLUSH, &phba->hba_flag)) {
atomic_inc(&tgtp->xmt_abort_rsp_error);
lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
"6163 Driver in reset cleanup - flushing "
- "NVME Req now. hba_flag x%x oxid x%x\n",
+ "NVME Req now. hba_flag x%lx oxid x%x\n",
phba->hba_flag, ctxp->oxid);
lpfc_sli_release_iocbq(phba, abts_wqeq);
spin_lock_irqsave(&ctxp->ctxlock, flags);
@@ -3411,6 +3409,7 @@ lpfc_nvmet_sol_fcp_issue_abort(struct lpfc_hba *phba,
return 0;
}
+ spin_lock_irqsave(&phba->hbalock, flags);
/* Outstanding abort is in progress */
if (abts_wqeq->cmd_flag & LPFC_DRIVER_ABORTED) {
spin_unlock_irqrestore(&phba->hbalock, flags);
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 8ff39cd9c7e2..f1255e7c0445 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -3227,7 +3227,7 @@ lpfc_scsi_prep_dma_buf_s4(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd)
*/
fcp_cmnd->fcpDl = cpu_to_be32(scsi_bufflen(scsi_cmnd));
/* Set first-burst provided it was successfully negotiated */
- if (!(phba->hba_flag & HBA_FCOE_MODE) &&
+ if (!test_bit(HBA_FCOE_MODE, &phba->hba_flag) &&
vport->cfg_first_burst_size &&
scsi_cmnd->sc_data_direction == DMA_TO_DEVICE) {
u32 init_len, total_len;
@@ -3423,7 +3423,7 @@ lpfc_bg_scsi_prep_dma_buf_s4(struct lpfc_hba *phba,
fcp_cmnd->fcpDl = be32_to_cpu(fcpdl);
/* Set first-burst provided it was successfully negotiated */
- if (!(phba->hba_flag & HBA_FCOE_MODE) &&
+ if (!test_bit(HBA_FCOE_MODE, &phba->hba_flag) &&
vport->cfg_first_burst_size &&
scsi_cmnd->sc_data_direction == DMA_TO_DEVICE) {
u32 init_len, total_len;
@@ -5043,7 +5043,7 @@ lpfc_check_pci_resettable(struct lpfc_hba *phba)
/* Check for valid Emulex Device ID */
if (phba->sli_rev != LPFC_SLI_REV4 ||
- phba->hba_flag & HBA_FCOE_MODE) {
+ test_bit(HBA_FCOE_MODE, &phba->hba_flag)) {
lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
"8347 Incapable PCI reset device: "
"0x%04x\n", ptr->device);
@@ -5520,7 +5520,7 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd)
spin_lock(&phba->hbalock);
/* driver queued commands are in process of being flushed */
- if (phba->hba_flag & HBA_IOQ_FLUSH) {
+ if (test_bit(HBA_IOQ_FLUSH, &phba->hba_flag)) {
lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP,
"3168 SCSI Layer abort requested I/O has been "
"flushed by LLD.\n");
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index c64151cd205e..7f373c0b7eb5 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -1024,10 +1024,7 @@ lpfc_handle_rrq_active(struct lpfc_hba *phba)
unsigned long iflags;
LIST_HEAD(send_rrq);
- spin_lock_irqsave(&phba->hbalock, iflags);
- phba->hba_flag &= ~HBA_RRQ_ACTIVE;
- spin_unlock_irqrestore(&phba->hbalock, iflags);
-
+ clear_bit(HBA_RRQ_ACTIVE, &phba->hba_flag);
next_time = jiffies + msecs_to_jiffies(1000 * (phba->fc_ratov + 1));
spin_lock_irqsave(&phba->rrq_list_lock, iflags);
list_for_each_entry_safe(rrq, nextrrq,
@@ -1182,12 +1179,12 @@ lpfc_set_rrq_active(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp,
if (!phba->cfg_enable_rrq)
return -EINVAL;
- spin_lock_irqsave(&phba->hbalock, iflags);
if (test_bit(FC_UNLOADING, &phba->pport->load_flag)) {
- phba->hba_flag &= ~HBA_RRQ_ACTIVE;
- goto out;
+ clear_bit(HBA_RRQ_ACTIVE, &phba->hba_flag);
+ goto outnl;
}
+ spin_lock_irqsave(&phba->hbalock, iflags);
if (ndlp->vport && test_bit(FC_UNLOADING, &ndlp->vport->load_flag))
goto out;
@@ -1221,16 +1218,13 @@ lpfc_set_rrq_active(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp,
empty = list_empty(&phba->active_rrq_list);
list_add_tail(&rrq->list, &phba->active_rrq_list);
spin_unlock_irqrestore(&phba->rrq_list_lock, iflags);
-
- spin_lock_irqsave(&phba->hbalock, iflags);
- phba->hba_flag |= HBA_RRQ_ACTIVE;
- spin_unlock_irqrestore(&phba->hbalock, iflags);
-
+ set_bit(HBA_RRQ_ACTIVE, &phba->hba_flag);
if (empty)
lpfc_worker_wake_up(phba);
return 0;
out:
spin_unlock_irqrestore(&phba->hbalock, iflags);
+outnl:
lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
"2921 Can't set rrq active xri:0x%x rxid:0x%x"
" DID:0x%x Send:%d\n",
@@ -3945,7 +3939,7 @@ void lpfc_poll_eratt(struct timer_list *t)
uint64_t sli_intr, cnt;
phba = from_timer(phba, t, eratt_poll);
- if (!(phba->hba_flag & HBA_SETUP))
+ if (!test_bit(HBA_SETUP, &phba->hba_flag))
return;
if (test_bit(FC_UNLOADING, &phba->pport->load_flag))
@@ -4530,9 +4524,7 @@ lpfc_sli_handle_slow_ring_event_s4(struct lpfc_hba *phba,
unsigned long iflag;
int count = 0;
- spin_lock_irqsave(&phba->hbalock, iflag);
- phba->hba_flag &= ~HBA_SP_QUEUE_EVT;
- spin_unlock_irqrestore(&phba->hbalock, iflag);
+ clear_bit(HBA_SP_QUEUE_EVT, &phba->hba_flag);
while (!list_empty(&phba->sli4_hba.sp_queue_event)) {
/* Get the response iocb from the head of work queue */
spin_lock_irqsave(&phba->hbalock, iflag);
@@ -4689,10 +4681,8 @@ lpfc_sli_flush_io_rings(struct lpfc_hba *phba)
uint32_t i;
struct lpfc_iocbq *piocb, *next_iocb;
- spin_lock_irq(&phba->hbalock);
/* Indicate the I/O queues are flushed */
- phba->hba_flag |= HBA_IOQ_FLUSH;
- spin_unlock_irq(&phba->hbalock);
+ set_bit(HBA_IOQ_FLUSH, &phba->hba_flag);
/* Look on all the FCP Rings for the iotag */
if (phba->sli_rev >= LPFC_SLI_REV4) {
@@ -4770,7 +4760,7 @@ lpfc_sli_brdready_s3(struct lpfc_hba *phba, uint32_t mask)
if (lpfc_readl(phba->HSregaddr, &status))
return 1;
- phba->hba_flag |= HBA_NEEDS_CFG_PORT;
+ set_bit(HBA_NEEDS_CFG_PORT, &phba->hba_flag);
/*
* Check status register every 100ms for 5 retries, then every
@@ -4849,7 +4839,7 @@ lpfc_sli_brdready_s4(struct lpfc_hba *phba, uint32_t mask)
} else
phba->sli4_hba.intr_enable = 0;
- phba->hba_flag &= ~HBA_SETUP;
+ clear_bit(HBA_SETUP, &phba->hba_flag);
return retval;
}
@@ -5101,7 +5091,7 @@ lpfc_sli_brdreset(struct lpfc_hba *phba)
/* perform board reset */
phba->fc_eventTag = 0;
phba->link_events = 0;
- phba->hba_flag |= HBA_NEEDS_CFG_PORT;
+ set_bit(HBA_NEEDS_CFG_PORT, &phba->hba_flag);
if (phba->pport) {
phba->pport->fc_myDID = 0;
phba->pport->fc_prevDID = 0;
@@ -5161,7 +5151,7 @@ lpfc_sli4_brdreset(struct lpfc_hba *phba)
/* Reset HBA */
lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
- "0295 Reset HBA Data: x%x x%x x%x\n",
+ "0295 Reset HBA Data: x%x x%x x%lx\n",
phba->pport->port_state, psli->sli_flag,
phba->hba_flag);
@@ -5170,7 +5160,7 @@ lpfc_sli4_brdreset(struct lpfc_hba *phba)
phba->link_events = 0;
phba->pport->fc_myDID = 0;
phba->pport->fc_prevDID = 0;
- phba->hba_flag &= ~HBA_SETUP;
+ clear_bit(HBA_SETUP, &phba->hba_flag);
spin_lock_irq(&phba->hbalock);
psli->sli_flag &= ~(LPFC_PROCESS_LA);
@@ -5414,7 +5404,7 @@ lpfc_sli_chipset_init(struct lpfc_hba *phba)
return -EIO;
}
- phba->hba_flag |= HBA_NEEDS_CFG_PORT;
+ set_bit(HBA_NEEDS_CFG_PORT, &phba->hba_flag);
/* Clear all interrupt enable conditions */
writel(0, phba->HCregaddr);
@@ -5716,11 +5706,11 @@ lpfc_sli_hba_setup(struct lpfc_hba *phba)
int longs;
/* Enable ISR already does config_port because of config_msi mbx */
- if (phba->hba_flag & HBA_NEEDS_CFG_PORT) {
+ if (test_bit(HBA_NEEDS_CFG_PORT, &phba->hba_flag)) {
rc = lpfc_sli_config_port(phba, LPFC_SLI_REV3);
if (rc)
return -EIO;
- phba->hba_flag &= ~HBA_NEEDS_CFG_PORT;
+ clear_bit(HBA_NEEDS_CFG_PORT, &phba->hba_flag);
}
phba->fcp_embed_io = 0; /* SLI4 FC support only */
@@ -7767,7 +7757,7 @@ lpfc_set_host_data(struct lpfc_hba *phba, LPFC_MBOXQ_t *mbox)
snprintf(mbox->u.mqe.un.set_host_data.un.data,
LPFC_HOST_OS_DRIVER_VERSION_SIZE,
"Linux %s v"LPFC_DRIVER_VERSION,
- (phba->hba_flag & HBA_FCOE_MODE) ? "FCoE" : "FC");
+ test_bit(HBA_FCOE_MODE, &phba->hba_flag) ? "FCoE" : "FC");
}
int
@@ -8495,7 +8485,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba)
spin_unlock_irq(&phba->hbalock);
}
}
- phba->hba_flag &= ~HBA_SETUP;
+ clear_bit(HBA_SETUP, &phba->hba_flag);
lpfc_sli4_dip(phba);
@@ -8524,25 +8514,26 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba)
mqe = &mboxq->u.mqe;
phba->sli_rev = bf_get(lpfc_mbx_rd_rev_sli_lvl, &mqe->un.read_rev);
if (bf_get(lpfc_mbx_rd_rev_fcoe, &mqe->un.read_rev)) {
- phba->hba_flag |= HBA_FCOE_MODE;
+ set_bit(HBA_FCOE_MODE, &phba->hba_flag);
phba->fcp_embed_io = 0; /* SLI4 FC support only */
} else {
- phba->hba_flag &= ~HBA_FCOE_MODE;
+ clear_bit(HBA_FCOE_MODE, &phba->hba_flag);
}
if (bf_get(lpfc_mbx_rd_rev_cee_ver, &mqe->un.read_rev) ==
LPFC_DCBX_CEE_MODE)
- phba->hba_flag |= HBA_FIP_SUPPORT;
+ set_bit(HBA_FIP_SUPPORT, &phba->hba_flag);
else
- phba->hba_flag &= ~HBA_FIP_SUPPORT;
+ clear_bit(HBA_FIP_SUPPORT, &phba->hba_flag);
- phba->hba_flag &= ~HBA_IOQ_FLUSH;
+ clear_bit(HBA_IOQ_FLUSH, &phba->hba_flag);
if (phba->sli_rev != LPFC_SLI_REV4) {
lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
"0376 READ_REV Error. SLI Level %d "
"FCoE enabled %d\n",
- phba->sli_rev, phba->hba_flag & HBA_FCOE_MODE);
+ phba->sli_rev,
+ test_bit(HBA_FCOE_MODE, &phba->hba_flag) ? 1 : 0);
rc = -EIO;
kfree(vpd);
goto out_free_mbox;
@@ -8557,7 +8548,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba)
* to read FCoE param config regions, only read parameters if the
* board is FCoE
*/
- if (phba->hba_flag & HBA_FCOE_MODE &&
+ if (test_bit(HBA_FCOE_MODE, &phba->hba_flag) &&
lpfc_sli4_read_fcoe_params(phba))
lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX | LOG_INIT,
"2570 Failed to read FCoE parameters\n");
@@ -8634,7 +8625,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba)
lpfc_set_features(phba, mboxq, LPFC_SET_UE_RECOVERY);
rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
if (rc == MBX_SUCCESS) {
- phba->hba_flag |= HBA_RECOVERABLE_UE;
+ set_bit(HBA_RECOVERABLE_UE, &phba->hba_flag);
/* Set 1Sec interval to detect UE */
phba->eratt_poll_interval = 1;
phba->sli4_hba.ue_to_sr = bf_get(
@@ -8685,7 +8676,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba)
}
/* Performance Hints are ONLY for FCoE */
- if (phba->hba_flag & HBA_FCOE_MODE) {
+ if (test_bit(HBA_FCOE_MODE, &phba->hba_flag)) {
if (bf_get(lpfc_mbx_rq_ftr_rsp_perfh, &mqe->un.req_ftrs))
phba->sli3_options |= LPFC_SLI4_PERFH_ENABLED;
else
@@ -8944,7 +8935,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba)
}
lpfc_sli4_node_prep(phba);
- if (!(phba->hba_flag & HBA_FCOE_MODE)) {
+ if (!test_bit(HBA_FCOE_MODE, &phba->hba_flag)) {
if ((phba->nvmet_support == 0) || (phba->cfg_nvmet_mrq == 1)) {
/*
* The FC Port needs to register FCFI (index 0)
@@ -9020,7 +9011,8 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba)
/* Start heart beat timer */
mod_timer(&phba->hb_tmofunc,
jiffies + msecs_to_jiffies(1000 * LPFC_HB_MBOX_INTERVAL));
- phba->hba_flag &= ~(HBA_HBEAT_INP | HBA_HBEAT_TMO);
+ clear_bit(HBA_HBEAT_INP, &phba->hba_flag);
+ clear_bit(HBA_HBEAT_TMO, &phba->hba_flag);
phba->last_completion_time = jiffies;
/* start eq_delay heartbeat */
@@ -9062,8 +9054,8 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba)
/* Setup CMF after HBA is initialized */
lpfc_cmf_setup(phba);
- if (!(phba->hba_flag & HBA_FCOE_MODE) &&
- (phba->hba_flag & LINK_DISABLED)) {
+ if (!test_bit(HBA_FCOE_MODE, &phba->hba_flag) &&
+ test_bit(LINK_DISABLED, &phba->hba_flag)) {
lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
"3103 Adapter Link is disabled.\n");
lpfc_down_link(phba, mboxq);
@@ -9087,7 +9079,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba)
/* Enable RAS FW log support */
lpfc_sli4_ras_setup(phba);
- phba->hba_flag |= HBA_SETUP;
+ set_bit(HBA_SETUP, &phba->hba_flag);
return rc;
out_io_buff_free:
@@ -9391,7 +9383,7 @@ lpfc_sli_issue_mbox_s3(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox,
}
/* If HBA has a deferred error attention, fail the iocb. */
- if (unlikely(phba->hba_flag & DEFER_ERATT)) {
+ if (unlikely(test_bit(DEFER_ERATT, &phba->hba_flag))) {
spin_unlock_irqrestore(&phba->hbalock, drvr_flag);
goto out_not_finished;
}
@@ -10455,7 +10447,7 @@ __lpfc_sli_issue_iocb_s3(struct lpfc_hba *phba, uint32_t ring_number,
return IOCB_ERROR;
/* If HBA has a deferred error attention, fail the iocb. */
- if (unlikely(phba->hba_flag & DEFER_ERATT))
+ if (unlikely(test_bit(DEFER_ERATT, &phba->hba_flag)))
return IOCB_ERROR;
/*
@@ -12785,7 +12777,7 @@ lpfc_sli_abort_iocb(struct lpfc_vport *vport, u16 tgt_id, u64 lun_id,
int i;
/* all I/Os are in process of being flushed */
- if (phba->hba_flag & HBA_IOQ_FLUSH)
+ if (test_bit(HBA_IOQ_FLUSH, &phba->hba_flag))
return errcnt;
for (i = 1; i <= phba->sli.last_iotag; i++) {
@@ -12855,15 +12847,13 @@ lpfc_sli_abort_taskmgmt(struct lpfc_vport *vport, struct lpfc_sli_ring *pring,
u16 ulp_context, iotag, cqid = LPFC_WQE_CQ_ID_DEFAULT;
bool ia;
- spin_lock_irqsave(&phba->hbalock, iflags);
-
/* all I/Os are in process of being flushed */
- if (phba->hba_flag & HBA_IOQ_FLUSH) {
- spin_unlock_irqrestore(&phba->hbalock, iflags);
+ if (test_bit(HBA_IOQ_FLUSH, &phba->hba_flag))
return 0;
- }
+
sum = 0;
+ spin_lock_irqsave(&phba->hbalock, iflags);
for (i = 1; i <= phba->sli.last_iotag; i++) {
iocbq = phba->sli.iocbq_lookup[i];
@@ -13395,7 +13385,7 @@ lpfc_sli_eratt_read(struct lpfc_hba *phba)
if ((HS_FFER1 & phba->work_hs) &&
((HS_FFER2 | HS_FFER3 | HS_FFER4 | HS_FFER5 |
HS_FFER6 | HS_FFER7 | HS_FFER8) & phba->work_hs)) {
- phba->hba_flag |= DEFER_ERATT;
+ set_bit(DEFER_ERATT, &phba->hba_flag);
/* Clear all interrupt enable conditions */
writel(0, phba->HCregaddr);
readl(phba->HCregaddr);
@@ -13404,7 +13394,7 @@ lpfc_sli_eratt_read(struct lpfc_hba *phba)
/* Set the driver HA work bitmap */
phba->work_ha |= HA_ERATT;
/* Indicate polling handles this ERATT */
- phba->hba_flag |= HBA_ERATT_HANDLED;
+ set_bit(HBA_ERATT_HANDLED, &phba->hba_flag);
return 1;
}
return 0;
@@ -13415,7 +13405,7 @@ lpfc_sli_eratt_read(struct lpfc_hba *phba)
/* Set the driver HA work bitmap */
phba->work_ha |= HA_ERATT;
/* Indicate polling handles this ERATT */
- phba->hba_flag |= HBA_ERATT_HANDLED;
+ set_bit(HBA_ERATT_HANDLED, &phba->hba_flag);
return 1;
}
@@ -13451,7 +13441,7 @@ lpfc_sli4_eratt_read(struct lpfc_hba *phba)
&uerr_sta_hi)) {
phba->work_hs |= UNPLUG_ERR;
phba->work_ha |= HA_ERATT;
- phba->hba_flag |= HBA_ERATT_HANDLED;
+ set_bit(HBA_ERATT_HANDLED, &phba->hba_flag);
return 1;
}
if ((~phba->sli4_hba.ue_mask_lo & uerr_sta_lo) ||
@@ -13467,7 +13457,7 @@ lpfc_sli4_eratt_read(struct lpfc_hba *phba)
phba->work_status[0] = uerr_sta_lo;
phba->work_status[1] = uerr_sta_hi;
phba->work_ha |= HA_ERATT;
- phba->hba_flag |= HBA_ERATT_HANDLED;
+ set_bit(HBA_ERATT_HANDLED, &phba->hba_flag);
return 1;
}
break;
@@ -13479,7 +13469,7 @@ lpfc_sli4_eratt_read(struct lpfc_hba *phba)
&portsmphr)){
phba->work_hs |= UNPLUG_ERR;
phba->work_ha |= HA_ERATT;
- phba->hba_flag |= HBA_ERATT_HANDLED;
+ set_bit(HBA_ERATT_HANDLED, &phba->hba_flag);
return 1;
}
if (bf_get(lpfc_sliport_status_err, &portstat_reg)) {
@@ -13502,7 +13492,7 @@ lpfc_sli4_eratt_read(struct lpfc_hba *phba)
phba->work_status[0],
phba->work_status[1]);
phba->work_ha |= HA_ERATT;
- phba->hba_flag |= HBA_ERATT_HANDLED;
+ set_bit(HBA_ERATT_HANDLED, &phba->hba_flag);
return 1;
}
break;
@@ -13539,22 +13529,18 @@ lpfc_sli_check_eratt(struct lpfc_hba *phba)
return 0;
/* Check if interrupt handler handles this ERATT */
- spin_lock_irq(&phba->hbalock);
- if (phba->hba_flag & HBA_ERATT_HANDLED) {
+ if (test_bit(HBA_ERATT_HANDLED, &phba->hba_flag))
/* Interrupt handler has handled ERATT */
- spin_unlock_irq(&phba->hbalock);
return 0;
- }
/*
* If there is deferred error attention, do not check for error
* attention
*/
- if (unlikely(phba->hba_flag & DEFER_ERATT)) {
- spin_unlock_irq(&phba->hbalock);
+ if (unlikely(test_bit(DEFER_ERATT, &phba->hba_flag)))
return 0;
- }
+ spin_lock_irq(&phba->hbalock);
/* If PCI channel is offline, don't process it */
if (unlikely(pci_channel_offline(phba->pcidev))) {
spin_unlock_irq(&phba->hbalock);
@@ -13676,19 +13662,17 @@ lpfc_sli_sp_intr_handler(int irq, void *dev_id)
ha_copy &= ~HA_ERATT;
/* Check the need for handling ERATT in interrupt handler */
if (ha_copy & HA_ERATT) {
- if (phba->hba_flag & HBA_ERATT_HANDLED)
+ if (test_and_set_bit(HBA_ERATT_HANDLED,
+ &phba->hba_flag))
/* ERATT polling has handled ERATT */
ha_copy &= ~HA_ERATT;
- else
- /* Indicate interrupt handler handles ERATT */
- phba->hba_flag |= HBA_ERATT_HANDLED;
}
/*
* If there is deferred error attention, do not check for any
* interrupt.
*/
- if (unlikely(phba->hba_flag & DEFER_ERATT)) {
+ if (unlikely(test_bit(DEFER_ERATT, &phba->hba_flag))) {
spin_unlock_irqrestore(&phba->hbalock, iflag);
return IRQ_NONE;
}
@@ -13784,7 +13768,7 @@ lpfc_sli_sp_intr_handler(int irq, void *dev_id)
((HS_FFER2 | HS_FFER3 | HS_FFER4 | HS_FFER5 |
HS_FFER6 | HS_FFER7 | HS_FFER8) &
phba->work_hs)) {
- phba->hba_flag |= DEFER_ERATT;
+ set_bit(DEFER_ERATT, &phba->hba_flag);
/* Clear all interrupt enable conditions */
writel(0, phba->HCregaddr);
readl(phba->HCregaddr);
@@ -13971,16 +13955,16 @@ lpfc_sli_fp_intr_handler(int irq, void *dev_id)
/* Need to read HA REG for FCP ring and other ring events */
if (lpfc_readl(phba->HAregaddr, &ha_copy))
return IRQ_HANDLED;
- /* Clear up only attention source related to fast-path */
- spin_lock_irqsave(&phba->hbalock, iflag);
+
/*
* If there is deferred error attention, do not check for
* any interrupt.
*/
- if (unlikely(phba->hba_flag & DEFER_ERATT)) {
- spin_unlock_irqrestore(&phba->hbalock, iflag);
+ if (unlikely(test_bit(DEFER_ERATT, &phba->hba_flag)))
return IRQ_NONE;
- }
+
+ /* Clear up only attention source related to fast-path */
+ spin_lock_irqsave(&phba->hbalock, iflag);
writel((ha_copy & (HA_R0_CLR_MSK | HA_R1_CLR_MSK)),
phba->HAregaddr);
readl(phba->HAregaddr); /* flush */
@@ -14063,18 +14047,15 @@ lpfc_sli_intr_handler(int irq, void *dev_id)
spin_unlock(&phba->hbalock);
return IRQ_NONE;
} else if (phba->ha_copy & HA_ERATT) {
- if (phba->hba_flag & HBA_ERATT_HANDLED)
+ if (test_and_set_bit(HBA_ERATT_HANDLED, &phba->hba_flag))
/* ERATT polling has handled ERATT */
phba->ha_copy &= ~HA_ERATT;
- else
- /* Indicate interrupt handler handles ERATT */
- phba->hba_flag |= HBA_ERATT_HANDLED;
}
/*
* If there is deferred error attention, do not check for any interrupt.
*/
- if (unlikely(phba->hba_flag & DEFER_ERATT)) {
+ if (unlikely(test_bit(DEFER_ERATT, &phba->hba_flag))) {
spin_unlock(&phba->hbalock);
return IRQ_NONE;
}
@@ -14145,9 +14126,7 @@ void lpfc_sli4_els_xri_abort_event_proc(struct lpfc_hba *phba)
unsigned long iflags;
/* First, declare the els xri abort event has been handled */
- spin_lock_irqsave(&phba->hbalock, iflags);
- phba->hba_flag &= ~ELS_XRI_ABORT_EVENT;
- spin_unlock_irqrestore(&phba->hbalock, iflags);
+ clear_bit(ELS_XRI_ABORT_EVENT, &phba->hba_flag);
/* Now, handle all the els xri abort events */
spin_lock_irqsave(&phba->sli4_hba.els_xri_abrt_list_lock, iflags);
@@ -14273,9 +14252,7 @@ lpfc_sli4_sp_handle_async_event(struct lpfc_hba *phba, struct lpfc_mcqe *mcqe)
spin_unlock_irqrestore(&phba->sli4_hba.asynce_list_lock, iflags);
/* Set the async event flag */
- spin_lock_irqsave(&phba->hbalock, iflags);
- phba->hba_flag |= ASYNC_EVENT;
- spin_unlock_irqrestore(&phba->hbalock, iflags);
+ set_bit(ASYNC_EVENT, &phba->hba_flag);
return true;
}
@@ -14515,8 +14492,8 @@ lpfc_sli4_sp_handle_els_wcqe(struct lpfc_hba *phba, struct lpfc_queue *cq,
spin_lock_irqsave(&phba->hbalock, iflags);
list_add_tail(&irspiocbq->cq_event.list,
&phba->sli4_hba.sp_queue_event);
- phba->hba_flag |= HBA_SP_QUEUE_EVT;
spin_unlock_irqrestore(&phba->hbalock, iflags);
+ set_bit(HBA_SP_QUEUE_EVT, &phba->hba_flag);
return true;
}
@@ -14590,7 +14567,7 @@ lpfc_sli4_sp_handle_abort_xri_wcqe(struct lpfc_hba *phba,
list_add_tail(&cq_event->list,
&phba->sli4_hba.sp_els_xri_aborted_work_queue);
/* Set the els xri abort event flag */
- phba->hba_flag |= ELS_XRI_ABORT_EVENT;
+ set_bit(ELS_XRI_ABORT_EVENT, &phba->hba_flag);
spin_unlock_irqrestore(&phba->sli4_hba.els_xri_abrt_list_lock,
iflags);
workposted = true;
@@ -14677,9 +14654,9 @@ lpfc_sli4_sp_handle_rcqe(struct lpfc_hba *phba, struct lpfc_rcqe *rcqe)
/* save off the frame for the work thread to process */
list_add_tail(&dma_buf->cq_event.list,
&phba->sli4_hba.sp_queue_event);
- /* Frame received */
- phba->hba_flag |= HBA_SP_QUEUE_EVT;
spin_unlock_irqrestore(&phba->hbalock, iflags);
+ /* Frame received */
+ set_bit(HBA_SP_QUEUE_EVT, &phba->hba_flag);
workposted = true;
break;
case FC_STATUS_INSUFF_BUF_FRM_DISC:
@@ -14699,9 +14676,7 @@ lpfc_sli4_sp_handle_rcqe(struct lpfc_hba *phba, struct lpfc_rcqe *rcqe)
case FC_STATUS_INSUFF_BUF_NEED_BUF:
hrq->RQ_no_posted_buf++;
/* Post more buffers if possible */
- spin_lock_irqsave(&phba->hbalock, iflags);
- phba->hba_flag |= HBA_POST_RECEIVE_BUFFER;
- spin_unlock_irqrestore(&phba->hbalock, iflags);
+ set_bit(HBA_POST_RECEIVE_BUFFER, &phba->hba_flag);
workposted = true;
break;
case FC_STATUS_RQ_DMA_FAILURE:
@@ -19359,8 +19334,8 @@ lpfc_sli4_handle_mds_loopback(struct lpfc_vport *vport,
spin_lock_irqsave(&phba->hbalock, iflags);
list_add_tail(&dmabuf->cq_event.list,
&phba->sli4_hba.sp_queue_event);
- phba->hba_flag |= HBA_SP_QUEUE_EVT;
spin_unlock_irqrestore(&phba->hbalock, iflags);
+ set_bit(HBA_SP_QUEUE_EVT, &phba->hba_flag);
lpfc_worker_wake_up(phba);
return;
}
@@ -20112,9 +20087,7 @@ lpfc_sli4_fcf_scan_read_fcf_rec(struct lpfc_hba *phba, uint16_t fcf_index)
mboxq->vport = phba->pport;
mboxq->mbox_cmpl = lpfc_mbx_cmpl_fcf_scan_read_fcf_rec;
- spin_lock_irq(&phba->hbalock);
- phba->hba_flag |= FCF_TS_INPROG;
- spin_unlock_irq(&phba->hbalock);
+ set_bit(FCF_TS_INPROG, &phba->hba_flag);
rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_NOWAIT);
if (rc == MBX_NOT_FINISHED)
@@ -20130,9 +20103,7 @@ lpfc_sli4_fcf_scan_read_fcf_rec(struct lpfc_hba *phba, uint16_t fcf_index)
if (mboxq)
lpfc_sli4_mbox_cmd_free(phba, mboxq);
/* FCF scan failed, clear FCF_TS_INPROG flag */
- spin_lock_irq(&phba->hbalock);
- phba->hba_flag &= ~FCF_TS_INPROG;
- spin_unlock_irq(&phba->hbalock);
+ clear_bit(FCF_TS_INPROG, &phba->hba_flag);
}
return error;
}
@@ -20789,7 +20760,7 @@ lpfc_sli_read_link_ste(struct lpfc_hba *phba)
/* This HBA contains PORT_STE configured */
if (!rgn23_data[offset + 2])
- phba->hba_flag |= LINK_DISABLED;
+ set_bit(LINK_DISABLED, &phba->hba_flag);
goto out;
}
@@ -22603,12 +22574,13 @@ lpfc_sli_prep_wqe(struct lpfc_hba *phba, struct lpfc_iocbq *job)
u8 cmnd;
u32 *pcmd;
u32 if_type = 0;
- u32 fip, abort_tag;
+ u32 abort_tag;
+ bool fip;
struct lpfc_nodelist *ndlp = NULL;
union lpfc_wqe128 *wqe = &job->wqe;
u8 command_type = ELS_COMMAND_NON_FIP;
- fip = phba->hba_flag & HBA_FIP_SUPPORT;
+ fip = test_bit(HBA_FIP_SUPPORT, &phba->hba_flag);
/* The fcp commands will set command type */
if (job->cmd_flag & LPFC_IO_FCP)
command_type = FCP_COMMAND;
--
2.38.0
^ permalink raw reply related [flat|nested] 11+ messages in thread