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authorLinus Torvalds <torvalds@linux-foundation.org>2017-07-06 21:10:33 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2017-07-06 21:10:33 +0200
commit90311148415ab23f5767fbb577a012d4405f12e5 (patch)
treeb66d2fe65409b949bb559d628bcf72c443ef1264 /drivers/scsi/lpfc/lpfc_scsi.c
parentMerge tag 'for-4.13/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/... (diff)
parentqla2xxx: Fix NVMe entry_type for iocb packet on BE system (diff)
downloadlinux-90311148415ab23f5767fbb577a012d4405f12e5.tar.xz
linux-90311148415ab23f5767fbb577a012d4405f12e5.zip
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI updates from James Bottomley: "This is mostly updates of the usual suspects: lpfc, qla2xxx, bnx2fc, qedf, hpsa, hisi_sas, smartpqi, cxlflash, aacraid, csiostor along with a host of minor and miscellaneous changes" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (276 commits) qla2xxx: Fix NVMe entry_type for iocb packet on BE system scsi: qla2xxx: avoid unused-function warning scsi: snic: fix a couple of spelling mistakes/typos scsi: qla2xxx: fix a bunch of typos and spelling mistakes scsi: lpfc: don't double count abort errors scsi: lpfc: spin_lock_irq() is not nestable scsi: hisi_sas: optimise DMA slot memory scsi: ibmvfc: constify dev_pm_ops structures. scsi: ibmvscsi: constify dev_pm_ops structures. scsi: cxlflash: Update debug prints in reset handlers scsi: cxlflash: Update send_tmf() parameters scsi: cxlflash: Avoid double free of character device scsi: Add STARGET_CREATED_REMOVE state to scsi_target_state scsi: ses: do not add a device to an enclosure if enclosure_add_links() fails. scsi: ufs: flush eh_work when eh_work scheduled. scsi: qla2xxx: Protect access to qpair members with qpair->qp_lock scsi: sun_esp: fix device reference leaks scsi: fnic: changing queue command to return result DID_IMM_RETRY when rport is init scsi: fnic: correct speed display and add support for 25,40 and 100G scsi: fnic: added timestamp reporting in fnic debug stats ...
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_scsi.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_scsi.c19
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 54fd0c81ceaf..cfe1d01eb73f 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -3931,7 +3931,7 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
struct Scsi_Host *shost;
uint32_t logit = LOG_FCP;
- phba->fc4ScsiIoCmpls++;
+ atomic_inc(&phba->fc4ScsiIoCmpls);
/* Sanity check on return of outstanding command */
cmd = lpfc_cmd->pCmd;
@@ -4250,19 +4250,19 @@ lpfc_scsi_prep_cmnd(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
vport->cfg_first_burst_size;
}
fcp_cmnd->fcpCntl3 = WRITE_DATA;
- phba->fc4ScsiOutputRequests++;
+ atomic_inc(&phba->fc4ScsiOutputRequests);
} else {
iocb_cmd->ulpCommand = CMD_FCP_IREAD64_CR;
iocb_cmd->ulpPU = PARM_READ_CHECK;
fcp_cmnd->fcpCntl3 = READ_DATA;
- phba->fc4ScsiInputRequests++;
+ atomic_inc(&phba->fc4ScsiInputRequests);
}
} else {
iocb_cmd->ulpCommand = CMD_FCP_ICMND64_CR;
iocb_cmd->un.fcpi.fcpi_parm = 0;
iocb_cmd->ulpPU = 0;
fcp_cmnd->fcpCntl3 = 0;
- phba->fc4ScsiControlRequests++;
+ atomic_inc(&phba->fc4ScsiControlRequests);
}
if (phba->sli_rev == 3 &&
!(phba->sli3_options & LPFC_SLI3_BG_ENABLED))
@@ -4640,7 +4640,16 @@ lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd)
(uint32_t)
(cmnd->request->timeout / 1000));
-
+ switch (lpfc_cmd->fcp_cmnd->fcpCntl3) {
+ case WRITE_DATA:
+ atomic_dec(&phba->fc4ScsiOutputRequests);
+ break;
+ case READ_DATA:
+ atomic_dec(&phba->fc4ScsiInputRequests);
+ break;
+ default:
+ atomic_dec(&phba->fc4ScsiControlRequests);
+ }
goto out_host_busy_free_buf;
}
if (phba->cfg_poll & ENABLE_FCP_RING_POLLING) {