alistair23-linux/drivers/scsi/lpfc
Dick Kennedy c8a4ce0bf3 scsi: lpfc: Make ktime sampling more accurate
Need to make ktime samples more accurate

If ktime is turned on in the middle of an IO, the max calculation could
be misleading. Base sampling on the start time of the IO as opposed to
ktime_on.

Make ISR ktime timestamps be from when CQE is read instead of EQE.
Added additional sanity checks when deciding whether to accept an IO
sample or not.

Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-10-02 22:46:35 -04:00
..
lpfc.h scsi: lpfc: Add Buffer to Buffer credit recovery support 2017-08-24 22:29:43 -04:00
lpfc_attr.c scsi: lpfc: Fix crash receiving ELS while detaching driver 2017-10-02 22:46:33 -04:00
lpfc_attr.h scsi: lpfc: Add Buffer to Buffer credit recovery support 2017-08-24 22:29:43 -04:00
lpfc_bsg.c scsi: lpfc: Fix crash receiving ELS while detaching driver 2017-10-02 22:46:33 -04:00
lpfc_bsg.h
lpfc_compat.h
lpfc_crtn.h scsi: lpfc: Fix MRQ > 1 context list handling 2017-08-24 22:29:41 -04:00
lpfc_ct.c scsi: lpfc: convert info messages to standard messages 2017-08-24 22:29:36 -04:00
lpfc_debugfs.c SCSI misc on 20170907 2017-09-07 21:11:05 -07:00
lpfc_debugfs.h scsi: lpfc: avoid false-positive gcc-8 warning 2017-08-25 18:26:52 -04:00
lpfc_disc.h scsi: lpfc: Fix handling of FCP and NVME FC4 types in Pt2Pt topology 2017-08-24 22:29:37 -04:00
lpfc_els.c scsi: lpfc: Fix crash receiving ELS while detaching driver 2017-10-02 22:46:33 -04:00
lpfc_hbadisc.c scsi: lpfc: PLOGI failures during NPIV testing 2017-10-02 22:46:35 -04:00
lpfc_hw.h scsi: lpfc: Add Buffer to Buffer credit recovery support 2017-08-24 22:29:43 -04:00
lpfc_hw4.h scsi: lpfc: Add Buffer to Buffer credit recovery support 2017-08-24 22:29:43 -04:00
lpfc_ids.h
lpfc_init.c scsi: lpfc: Fix crash receiving ELS while detaching driver 2017-10-02 22:46:33 -04:00
lpfc_logmsg.h
lpfc_mbox.c scsi: lpfc: Add Buffer to Buffer credit recovery support 2017-08-24 22:29:43 -04:00
lpfc_mem.c scsi: lpfc: Replace PCI pool old API 2017-08-07 14:04:01 -04:00
lpfc_nl.h
lpfc_nportdisc.c scsi: lpfc: Fix crash receiving ELS while detaching driver 2017-10-02 22:46:33 -04:00
lpfc_nvme.c scsi: lpfc: Make ktime sampling more accurate 2017-10-02 22:46:35 -04:00
lpfc_nvme.h scsi: lpfc: Fix transition nvme-i rport handling to nport only. 2017-06-12 21:37:30 -04:00
lpfc_nvmet.c scsi: lpfc: Make ktime sampling more accurate 2017-10-02 22:46:35 -04:00
lpfc_nvmet.h SCSI misc on 20170907 2017-09-07 21:11:05 -07:00
lpfc_scsi.c scsi: lpfc: Replace PCI pool old API 2017-08-07 14:04:01 -04:00
lpfc_scsi.h
lpfc_sli.c scsi: lpfc: Make ktime sampling more accurate 2017-10-02 22:46:35 -04:00
lpfc_sli.h scsi: lpfc: Add auto EQ delay logic 2017-06-12 21:37:31 -04:00
lpfc_sli4.h scsi: lpfc: Add Buffer to Buffer credit recovery support 2017-08-24 22:29:43 -04:00
lpfc_version.h scsi: lpfc: lpfc version bump 11.4.0.3 2017-08-24 22:29:44 -04:00
lpfc_vport.c Fix crash after issuing lip reset 2017-04-24 09:25:49 +02:00
lpfc_vport.h
Makefile