James Smart 4d5e789a2e scsi: lpfc: correct oversubscription of nvme io requests for an adapter ... Under large configurations, the driver would start to log message 6065 - NVME out of buffers (exchanges). The driver is using the ndlp cmd_qdepth value when determining the max outstanding ios for an adapter. This value, by default, is set to 65536, which exceeds the maximum exchange counts supported on an adapter. The ndlp cmd_qdepth has no relevance and outstanding io count should be capped at the max exchange count with IO requests beyond that level getting bounced back with an EBUSY status so that they are retried by the block layer. Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>		2018-05-28 22:40:33 -04:00
..
lpfc_attr.c	scsi: lpfc: correct oversubscription of nvme io requests for an adapter	2018-05-28 22:40:33 -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 spelling mistakes: "mabilbox" and "maibox"	2018-05-08 01:26:44 -04:00
lpfc_bsg.h	scsi: lpfc: Update copyrights	2017-02-22 18:41:44 -05:00
lpfc_compat.h	scsi: lpfc: Update copyrights	2017-02-22 18:41:44 -05:00
lpfc_crtn.h	scsi: lpfc: Streamline NVME Targe6t WQE setup	2018-03-12 21:55:23 -04:00
lpfc_ct.c	scsi: lpfc: Correct missing remoteport registration during link bounces	2018-04-18 19:34:06 -04:00
lpfc_debugfs.c	scsi: lpfc: Comment cleanup regarding Broadcom copyright header	2018-05-08 01:03:16 -04:00
lpfc_debugfs.h	scsi: lpfc: Change Copyright of 12.0.0.0 modified files to 2018	2018-02-22 20:39:30 -05:00
lpfc_disc.h	scsi: lpfc: Correct driver deregistrations with host nvme transport	2017-12-04 20:32:54 -05:00
lpfc_els.c	scsi: lpfc: Fix driver not recovering NVME rports during target link faults	2018-04-18 19:34:05 -04:00
lpfc_hbadisc.c	scsi: lpfc: Fix MDS diagnostics failure (Rx < Tx)	2018-05-28 22:40:32 -04:00
lpfc_hw4.h	scsi: lpfc: Comment cleanup regarding Broadcom copyright header	2018-05-08 01:03:16 -04:00
lpfc_hw.h	scsi: lpfc: Change Copyright of 12.0.0.0 modified files to 2018	2018-02-22 20:39:30 -05:00
lpfc_ids.h	scsi: lpfc: Change Copyright of 12.0.0.0 modified files to 2018	2018-02-22 20:39:30 -05:00
lpfc_init.c	scsi: lpfc: fix spelling mistakes: "mabilbox" and "maibox"	2018-05-08 01:26:44 -04:00
lpfc_logmsg.h	scsi: lpfc: Update copyrights	2017-02-22 18:41:44 -05:00
lpfc_mbox.c	scsi: lpfc: Add 64G link speed support	2018-02-22 20:39:29 -05:00
lpfc_mem.c	scsi: lpfc: Update 11.4.0.7 modified files for 2018 Copyright	2018-02-12 11:43:24 -05:00
lpfc_nl.h	scsi: lpfc: Update copyrights	2017-02-22 18:41:44 -05:00
lpfc_nportdisc.c	scsi: lpfc: correct oversubscription of nvme io requests for an adapter	2018-05-28 22:40:33 -04:00
lpfc_nvme.c	scsi: lpfc: correct oversubscription of nvme io requests for an adapter	2018-05-28 22:40:33 -04:00
lpfc_nvme.h	scsi: lpfc: Comment cleanup regarding Broadcom copyright header	2018-05-08 01:03:16 -04:00
lpfc_nvmet.c	scsi: lpfc: make several unions static, fix non-ANSI prototype	2018-03-14 23:36:37 -04:00
lpfc_nvmet.h	scsi: lpfc: Enlarge nvmet asynchronous receive buffer counts	2018-04-18 19:34:02 -04:00
lpfc_scsi.c	scsi: lpfc: Comment cleanup regarding Broadcom copyright header	2018-05-08 01:03:16 -04:00
lpfc_scsi.h	scsi: lpfc: Comment cleanup regarding Broadcom copyright header	2018-05-08 01:03:16 -04:00
lpfc_sli4.h	scsi: lpfc: Fix WQ/CQ creation for older asic's.	2018-04-18 19:34:04 -04:00
lpfc_sli.c	scsi: lpfc: Fix MDS diagnostics failure (Rx < Tx)	2018-05-28 22:40:32 -04:00
lpfc_sli.h	scsi: lpfc: Fix mailbox wait for POST_SGL mbox command	2018-03-12 21:55:24 -04:00
lpfc_version.h	scsi: lpfc: Comment cleanup regarding Broadcom copyright header	2018-05-08 01:03:16 -04:00
lpfc_vport.c	scsi: lpfc: Disable NPIV support if NVME is enabled	2017-10-02 22:46:39 -04:00
lpfc_vport.h	scsi: lpfc: Update copyrights	2017-02-22 18:41:44 -05:00
lpfc.h	scsi: lpfc: Enlarge nvmet asynchronous receive buffer counts	2018-04-18 19:34:02 -04:00
Makefile	scsi: lpfc: Update copyrights	2017-02-22 18:41:44 -05:00