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[SCSI] lpfc 8.1.12 : Round 2 of Miscellaneous fixes

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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>
This commit is contained in:
James Smart
2007-04-25 09:52:34 -04:00
committed by James Bottomley
parent de0c5b32b5
commit 7054a606e6
9 changed files with 168 additions and 79 deletions
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35
drivers/scsi/lpfc/lpfc_attr.c
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@@ -828,6 +828,18 @@ lpfc_nodev_tmo_init(struct lpfc_hba *phba, int val)
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 @@ lpfc_nodev_tmo_set(struct lpfc_hba *phba, int val)
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 @@ lpfc_devloss_tmo_set(struct lpfc_hba *phba, int val)
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_ATTR_R(ack0, 0, 0, 1, "Enable ACK0 support");
/*
# 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 @@ lpfc_get_cfgparam(struct lpfc_hba *phba)
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;
}