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path: root/drivers/message/fusion/mptfc.c
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Diffstat (limited to 'drivers/message/fusion/mptfc.c')
-rw-r--r--drivers/message/fusion/mptfc.c106
1 files changed, 39 insertions, 67 deletions
diff --git a/drivers/message/fusion/mptfc.c b/drivers/message/fusion/mptfc.c
index a8f2fa98545..85696f34c31 100644
--- a/drivers/message/fusion/mptfc.c
+++ b/drivers/message/fusion/mptfc.c
@@ -77,10 +77,6 @@ MODULE_DESCRIPTION(my_NAME);
MODULE_LICENSE("GPL");
/* Command line args */
-static int mpt_pq_filter = 0;
-module_param(mpt_pq_filter, int, 0);
-MODULE_PARM_DESC(mpt_pq_filter, " Enable peripheral qualifier filter: enable=1 (default=0)");
-
#define MPTFC_DEV_LOSS_TMO (60)
static int mptfc_dev_loss_tmo = MPTFC_DEV_LOSS_TMO; /* reasonable default */
module_param(mptfc_dev_loss_tmo, int, 0);
@@ -513,8 +509,7 @@ mptfc_slave_alloc(struct scsi_device *sdev)
if (vtarget->num_luns == 0) {
vtarget->ioc_id = hd->ioc->id;
- vtarget->tflags = MPT_TARGET_FLAGS_Q_YES |
- MPT_TARGET_FLAGS_VALID_INQUIRY;
+ vtarget->tflags = MPT_TARGET_FLAGS_Q_YES;
hd->Targets[sdev->id] = vtarget;
}
@@ -674,7 +669,10 @@ mptfc_GetFcPortPage0(MPT_ADAPTER *ioc, int portnum)
* if still doing discovery,
* hang loose a while until finished
*/
- if (pp0dest->PortState == MPI_FCPORTPAGE0_PORTSTATE_UNKNOWN) {
+ if ((pp0dest->PortState == MPI_FCPORTPAGE0_PORTSTATE_UNKNOWN) ||
+ (pp0dest->PortState == MPI_FCPORTPAGE0_PORTSTATE_ONLINE &&
+ (pp0dest->Flags & MPI_FCPORTPAGE0_FLAGS_ATTACH_TYPE_MASK)
+ == MPI_FCPORTPAGE0_FLAGS_ATTACH_NO_INIT)) {
if (count-- > 0) {
msleep(100);
goto try_again;
@@ -900,59 +898,45 @@ mptfc_rescan_devices(void *arg)
{
MPT_ADAPTER *ioc = (MPT_ADAPTER *)arg;
int ii;
- int work_to_do;
u64 pn;
- unsigned long flags;
struct mptfc_rport_info *ri;
- do {
- /* start by tagging all ports as missing */
- list_for_each_entry(ri, &ioc->fc_rports, list) {
- if (ri->flags & MPT_RPORT_INFO_FLAGS_REGISTERED) {
- ri->flags |= MPT_RPORT_INFO_FLAGS_MISSING;
- }
+ /* start by tagging all ports as missing */
+ list_for_each_entry(ri, &ioc->fc_rports, list) {
+ if (ri->flags & MPT_RPORT_INFO_FLAGS_REGISTERED) {
+ ri->flags |= MPT_RPORT_INFO_FLAGS_MISSING;
}
+ }
- /*
- * now rescan devices known to adapter,
- * will reregister existing rports
- */
- for (ii=0; ii < ioc->facts.NumberOfPorts; ii++) {
- (void) mptfc_GetFcPortPage0(ioc, ii);
- mptfc_init_host_attr(ioc,ii); /* refresh */
- mptfc_GetFcDevPage0(ioc,ii,mptfc_register_dev);
- }
+ /*
+ * now rescan devices known to adapter,
+ * will reregister existing rports
+ */
+ for (ii=0; ii < ioc->facts.NumberOfPorts; ii++) {
+ (void) mptfc_GetFcPortPage0(ioc, ii);
+ mptfc_init_host_attr(ioc, ii); /* refresh */
+ mptfc_GetFcDevPage0(ioc, ii, mptfc_register_dev);
+ }
- /* delete devices still missing */
- list_for_each_entry(ri, &ioc->fc_rports, list) {
- /* if newly missing, delete it */
- if (ri->flags & MPT_RPORT_INFO_FLAGS_MISSING) {
+ /* delete devices still missing */
+ list_for_each_entry(ri, &ioc->fc_rports, list) {
+ /* if newly missing, delete it */
+ if (ri->flags & MPT_RPORT_INFO_FLAGS_MISSING) {
- ri->flags &= ~(MPT_RPORT_INFO_FLAGS_REGISTERED|
- MPT_RPORT_INFO_FLAGS_MISSING);
- fc_remote_port_delete(ri->rport); /* won't sleep */
- ri->rport = NULL;
+ ri->flags &= ~(MPT_RPORT_INFO_FLAGS_REGISTERED|
+ MPT_RPORT_INFO_FLAGS_MISSING);
+ fc_remote_port_delete(ri->rport); /* won't sleep */
+ ri->rport = NULL;
- pn = (u64)ri->pg0.WWPN.High << 32 |
- (u64)ri->pg0.WWPN.Low;
- dfcprintk ((MYIOC_s_INFO_FMT
- "mptfc_rescan.%d: %llx deleted\n",
- ioc->name,
- ioc->sh->host_no,
- (unsigned long long)pn));
- }
+ pn = (u64)ri->pg0.WWPN.High << 32 |
+ (u64)ri->pg0.WWPN.Low;
+ dfcprintk ((MYIOC_s_INFO_FMT
+ "mptfc_rescan.%d: %llx deleted\n",
+ ioc->name,
+ ioc->sh->host_no,
+ (unsigned long long)pn));
}
-
- /*
- * allow multiple passes as target state
- * might have changed during scan
- */
- spin_lock_irqsave(&ioc->fc_rescan_work_lock, flags);
- if (ioc->fc_rescan_work_count > 2) /* only need one more */
- ioc->fc_rescan_work_count = 2;
- work_to_do = --ioc->fc_rescan_work_count;
- spin_unlock_irqrestore(&ioc->fc_rescan_work_lock, flags);
- } while (work_to_do);
+ }
}
static int
@@ -1129,13 +1113,6 @@ mptfc_probe(struct pci_dev *pdev, const struct pci_device_id *id)
hd->timer.data = (unsigned long) hd;
hd->timer.function = mptscsih_timer_expired;
- hd->mpt_pq_filter = mpt_pq_filter;
-
- ddvprintk((MYIOC_s_INFO_FMT
- "mpt_pq_filter %x\n",
- ioc->name,
- mpt_pq_filter));
-
init_waitqueue_head(&hd->scandv_waitq);
hd->scandv_wait_done = 0;
hd->last_queue_full = 0;
@@ -1171,7 +1148,6 @@ mptfc_probe(struct pci_dev *pdev, const struct pci_device_id *id)
* by doing it via the workqueue, some locking is eliminated
*/
- ioc->fc_rescan_work_count = 1;
queue_work(ioc->fc_rescan_work_q, &ioc->fc_rescan_work);
flush_workqueue(ioc->fc_rescan_work_q);
@@ -1214,10 +1190,8 @@ mptfc_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply)
case MPI_EVENT_RESCAN:
spin_lock_irqsave(&ioc->fc_rescan_work_lock, flags);
if (ioc->fc_rescan_work_q) {
- if (ioc->fc_rescan_work_count++ == 0) {
- queue_work(ioc->fc_rescan_work_q,
- &ioc->fc_rescan_work);
- }
+ queue_work(ioc->fc_rescan_work_q,
+ &ioc->fc_rescan_work);
}
spin_unlock_irqrestore(&ioc->fc_rescan_work_lock, flags);
break;
@@ -1260,10 +1234,8 @@ mptfc_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
mptfc_SetFcPortPage1_defaults(ioc);
spin_lock_irqsave(&ioc->fc_rescan_work_lock, flags);
if (ioc->fc_rescan_work_q) {
- if (ioc->fc_rescan_work_count++ == 0) {
- queue_work(ioc->fc_rescan_work_q,
- &ioc->fc_rescan_work);
- }
+ queue_work(ioc->fc_rescan_work_q,
+ &ioc->fc_rescan_work);
}
spin_unlock_irqrestore(&ioc->fc_rescan_work_lock, flags);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-15 15:37:24 +0000