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[SCSI] lpfc 8.1.12 : Misc bug fixes and code cleanup

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Misc bug fixes and code cleanup:
 - Fix system hang while running on systems with IOMMU
 - Fix use after free issues with rports
 - Don't free mailbox structure if it's still on the mboxq list
 - Decrement txq_cnt rather than txcmplq_cnt when parsing the txq list
 - Use msleep for long delays to prevent soft lockup bug check
 - Don't remove node during dev_loss_tmo if discovery is active
 - Fix memory leaks in get/reset statistics and link attention paths
 - Fixed lpfc_ns_rsp to handle entire GID_FT response.
 - mbox interface should use MAILBOX_CMD_SIZE rather than sizeof(MAILBOX_t)
 - Fixed bug check in add_timer.
 - Fixup messages 0116, 0117, and 0128 to report ELS I/O tag.
 - Remove unused parameter to lpfc_cleanup.
 - Change mailbox timeout handling.
 - Remove unused buflist. Code cleanup.

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 09:51:30 -04:00
committed by James Bottomley
parent e555db930f
commit 1dcb58e568
8 changed files with 80 additions and 129 deletions
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17
drivers/scsi/lpfc/lpfc_els.c
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@@ -222,16 +222,16 @@ lpfc_prep_els_iocb(struct lpfc_hba * phba, uint8_t expectRsp,
/* Xmit ELS command <elsCmd> to remote NPORT <did> */
lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
"%d:0116 Xmit ELS command x%x to remote "
"NPORT x%x Data: x%x x%x\n",
"NPORT x%x I/O tag: x%x, HBA state: x%x\n",
phba->brd_no, elscmd,
did, icmd->ulpIoTag, phba->hba_state);
did, elsiocb->iotag, phba->hba_state);
} else {
/* Xmit ELS response <elsCmd> to remote NPORT <did> */
lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
"%d:0117 Xmit ELS response x%x to remote "
"NPORT x%x Data: x%x x%x\n",
"NPORT x%x I/O tag: x%x, size: x%x\n",
phba->brd_no, elscmd,
ndlp->nlp_DID, icmd->ulpIoTag, cmdSize);
ndlp->nlp_DID, elsiocb->iotag, cmdSize);
}
return elsiocb;
@@ -2017,10 +2017,9 @@ lpfc_els_rsp_acc(struct lpfc_hba * phba, uint32_t flag,
/* Xmit ELS ACC response tag <ulpIoTag> */
lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
"%d:0128 Xmit ELS ACC response tag x%x "
"Data: x%x x%x x%x x%x x%x\n",
phba->brd_no,
elsiocb->iocb.ulpIoTag,
"%d:0128 Xmit ELS ACC response tag x%x, XRI: x%x, "
"DID: x%x, nlp_flag: x%x nlp_state: x%x RPI: x%x\n",
phba->brd_no, elsiocb->iotag,
elsiocb->iocb.ulpContext, ndlp->nlp_DID,
ndlp->nlp_flag, ndlp->nlp_state, ndlp->nlp_rpi);
@@ -3363,7 +3362,7 @@ lpfc_els_flush_cmd(struct lpfc_hba * phba)
els_command = *elscmd;
list_del(&piocb->list);
pring->txcmplq_cnt--;
pring->txq_cnt--;
cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;