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authorJames Smart <james.smart@emulex.com>2013-09-06 12:20:51 -0400
committerJames Bottomley <JBottomley@Parallels.com>2013-09-10 17:27:15 -0700
commit1b8d11ab82a23357276fbdb8b95a57a05a9a5e93 (patch)
treeaa02415b3c43fda4322e4eb3062d1d4cfc858adb /drivers/scsi/lpfc
parentec2087a725f42bfbe239120768933e881aab73cd (diff)
downloadop-kernel-dev-1b8d11ab82a23357276fbdb8b95a57a05a9a5e93.zip
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[SCSI] lpfc 8.3.42: Fixed driver iocbq structure's iocb_flag field running out of space
Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/lpfc')
-rw-r--r--drivers/scsi/lpfc/lpfc_bsg.c14
-rw-r--r--drivers/scsi/lpfc/lpfc_sli.h5
2 files changed, 9 insertions, 10 deletions
diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c
index aa21097..a271564 100644
--- a/drivers/scsi/lpfc/lpfc_bsg.c
+++ b/drivers/scsi/lpfc/lpfc_bsg.c
@@ -319,7 +319,7 @@ lpfc_bsg_send_mgmt_cmd_cmp(struct lpfc_hba *phba,
/* Close the timeout handler abort window */
spin_lock_irqsave(&phba->hbalock, flags);
- cmdiocbq->iocb_aux_flag &= ~LPFC_IO_CMD_OUTSTANDING;
+ cmdiocbq->iocb_flag &= ~LPFC_IO_CMD_OUTSTANDING;
spin_unlock_irqrestore(&phba->hbalock, flags);
iocb = &dd_data->context_un.iocb;
@@ -513,7 +513,7 @@ lpfc_bsg_send_mgmt_cmd(struct fc_bsg_job *job)
/* make sure the I/O had not been completed yet */
if (cmdiocbq->iocb_flag & LPFC_IO_LIBDFC) {
/* open up abort window to timeout handler */
- cmdiocbq->iocb_aux_flag |= LPFC_IO_CMD_OUTSTANDING;
+ cmdiocbq->iocb_flag |= LPFC_IO_CMD_OUTSTANDING;
}
spin_unlock_irqrestore(&phba->hbalock, flags);
return 0; /* done for now */
@@ -595,7 +595,7 @@ lpfc_bsg_rport_els_cmp(struct lpfc_hba *phba,
/* Close the timeout handler abort window */
spin_lock_irqsave(&phba->hbalock, flags);
- cmdiocbq->iocb_aux_flag &= ~LPFC_IO_CMD_OUTSTANDING;
+ cmdiocbq->iocb_flag &= ~LPFC_IO_CMD_OUTSTANDING;
spin_unlock_irqrestore(&phba->hbalock, flags);
rsp = &rspiocbq->iocb;
@@ -748,7 +748,7 @@ lpfc_bsg_rport_els(struct fc_bsg_job *job)
/* make sure the I/O had not been completed/released */
if (cmdiocbq->iocb_flag & LPFC_IO_LIBDFC) {
/* open up abort window to timeout handler */
- cmdiocbq->iocb_aux_flag |= LPFC_IO_CMD_OUTSTANDING;
+ cmdiocbq->iocb_flag |= LPFC_IO_CMD_OUTSTANDING;
}
spin_unlock_irqrestore(&phba->hbalock, flags);
return 0; /* done for now */
@@ -1404,7 +1404,7 @@ lpfc_issue_ct_rsp_cmp(struct lpfc_hba *phba,
/* Close the timeout handler abort window */
spin_lock_irqsave(&phba->hbalock, flags);
- cmdiocbq->iocb_aux_flag &= ~LPFC_IO_CMD_OUTSTANDING;
+ cmdiocbq->iocb_flag &= ~LPFC_IO_CMD_OUTSTANDING;
spin_unlock_irqrestore(&phba->hbalock, flags);
ndlp = dd_data->context_un.iocb.ndlp;
@@ -1585,7 +1585,7 @@ lpfc_issue_ct_rsp(struct lpfc_hba *phba, struct fc_bsg_job *job, uint32_t tag,
/* make sure the I/O had not been completed/released */
if (ctiocb->iocb_flag & LPFC_IO_LIBDFC) {
/* open up abort window to timeout handler */
- ctiocb->iocb_aux_flag |= LPFC_IO_CMD_OUTSTANDING;
+ ctiocb->iocb_flag |= LPFC_IO_CMD_OUTSTANDING;
}
spin_unlock_irqrestore(&phba->hbalock, flags);
return 0; /* done for now */
@@ -5338,7 +5338,7 @@ lpfc_bsg_timeout(struct fc_bsg_job *job)
spin_lock_irqsave(&phba->hbalock, flags);
/* make sure the I/O abort window is still open */
- if (!(cmdiocb->iocb_aux_flag & LPFC_IO_CMD_OUTSTANDING)) {
+ if (!(cmdiocb->iocb_flag & LPFC_IO_CMD_OUTSTANDING)) {
spin_unlock_irqrestore(&phba->hbalock, flags);
return -EAGAIN;
}
diff --git a/drivers/scsi/lpfc/lpfc_sli.h b/drivers/scsi/lpfc/lpfc_sli.h
index 4b8216d..6b0f247 100644
--- a/drivers/scsi/lpfc/lpfc_sli.h
+++ b/drivers/scsi/lpfc/lpfc_sli.h
@@ -58,7 +58,7 @@ struct lpfc_iocbq {
IOCB_t iocb; /* IOCB cmd */
uint8_t retry; /* retry counter for IOCB cmd - if needed */
- uint16_t iocb_flag;
+ uint32_t iocb_flag;
#define LPFC_IO_LIBDFC 1 /* libdfc iocb */
#define LPFC_IO_WAKE 2 /* Synchronous I/O completed */
#define LPFC_IO_WAKE_TMO LPFC_IO_WAKE /* Synchronous I/O timed out */
@@ -73,12 +73,11 @@ struct lpfc_iocbq {
#define LPFC_IO_DIF_PASS 0x400 /* T10 DIF IO pass-thru prot */
#define LPFC_IO_DIF_STRIP 0x800 /* T10 DIF IO strip prot */
#define LPFC_IO_DIF_INSERT 0x1000 /* T10 DIF IO insert prot */
+#define LPFC_IO_CMD_OUTSTANDING 0x2000 /* timeout handler abort window */
#define LPFC_FIP_ELS_ID_MASK 0xc000 /* ELS_ID range 0-3, non-shifted mask */
#define LPFC_FIP_ELS_ID_SHIFT 14
- uint8_t iocb_aux_flag;
-#define LPFC_IO_CMD_OUTSTANDING 0x01 /* timeout handler abort window */
uint32_t drvrTimeout; /* driver timeout in seconds */
uint32_t fcp_wqidx; /* index to FCP work queue */
struct lpfc_vport *vport;/* virtual port pointer */
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