[SCSI] lpfc 8.1.12 : Round 2 of Miscellaneous fixes
Round 2 of Miscellaneous fixes:
- Ensure we don't prematurely re-enable IRQs in lpfc_sli_abort_fcp_cmpl().
- Prevent freeing of iocb after IOCB_TIMEDOUT error.
- Added code to cleanup REG_LOGIN mailbox command when a LOGO is received.
- Fix offline window where more work can sneak in after clearing work_ha
- Use target reset instead of LU reset in bus_device_reset_handler
- Fixed system hangs due to leaked host_lock.
- Fixed NULL pointer dereference during I/O with LIP.
- Fixed false iocb timeout.
- Fixed name server query response handling.
- Change rport dev_loss_tmo value when user change lpfc HBA's dev_loss_tmo.
- Fixed a memory leak in lpfc_sli_wake_mbox_wait.
- Fixed check for dropped frames.
- Removed hba queue depth calculation based on device PCI IDs
- Change min cr_count value specified in comment to agree with setting
Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index c0b02b1..7811aaf 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -828,6 +828,18 @@
return -EINVAL;
}
+static void
+lpfc_update_rport_devloss_tmo(struct lpfc_hba *phba)
+{
+ struct lpfc_nodelist *ndlp;
+
+ spin_lock_irq(phba->host->host_lock);
+ list_for_each_entry(ndlp, &phba->fc_nodes, nlp_listp)
+ if (ndlp->rport)
+ ndlp->rport->dev_loss_tmo = phba->cfg_devloss_tmo;
+ spin_unlock_irq(phba->host->host_lock);
+}
+
static int
lpfc_nodev_tmo_set(struct lpfc_hba *phba, int val)
{
@@ -843,6 +855,7 @@
if (val >= LPFC_MIN_DEVLOSS_TMO && val <= LPFC_MAX_DEVLOSS_TMO) {
phba->cfg_nodev_tmo = val;
phba->cfg_devloss_tmo = val;
+ lpfc_update_rport_devloss_tmo(phba);
return 0;
}
@@ -878,6 +891,7 @@
phba->cfg_nodev_tmo = val;
phba->cfg_devloss_tmo = val;
phba->dev_loss_tmo_changed = 1;
+ lpfc_update_rport_devloss_tmo(phba);
return 0;
}
@@ -997,7 +1011,7 @@
/*
# lpfc_cr_delay & lpfc_cr_count: Default values for I/O colaesing
# cr_delay (msec) or cr_count outstanding commands. cr_delay can take
-# value [0,63]. cr_count can take value [0,255]. Default value of cr_delay
+# value [0,63]. cr_count can take value [1,255]. Default value of cr_delay
# is 0. Default value of cr_count is 1. The cr_count feature is disabled if
# cr_delay is set to 0.
*/
@@ -1955,25 +1969,8 @@
sizeof(struct fcp_rsp) +
(phba->cfg_sg_seg_cnt * sizeof(struct ulp_bde64));
- switch (phba->pcidev->device) {
- case PCI_DEVICE_ID_LP101:
- case PCI_DEVICE_ID_BSMB:
- case PCI_DEVICE_ID_ZSMB:
- phba->cfg_hba_queue_depth = LPFC_LP101_HBA_Q_DEPTH;
- break;
- case PCI_DEVICE_ID_RFLY:
- case PCI_DEVICE_ID_PFLY:
- case PCI_DEVICE_ID_BMID:
- case PCI_DEVICE_ID_ZMID:
- case PCI_DEVICE_ID_TFLY:
- phba->cfg_hba_queue_depth = LPFC_LC_HBA_Q_DEPTH;
- break;
- default:
- phba->cfg_hba_queue_depth = LPFC_DFT_HBA_Q_DEPTH;
- }
- if (phba->cfg_hba_queue_depth > lpfc_hba_queue_depth)
- lpfc_hba_queue_depth_init(phba, lpfc_hba_queue_depth);
+ lpfc_hba_queue_depth_init(phba, lpfc_hba_queue_depth);
return;
}