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| author | Duane Grigsby <duane.grigsby@cavium.com> | 2017-07-21 09:32:25 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-08-07 14:04:02 -0400 |
| commit | deeae7a69f755c53a68a907f336c5cee54932025 (patch) | |
| tree | 0a5f17236c14b4ee9eecfed1577a38632cc79091 /drivers/scsi/qla2xxx/qla_def.h | |
| parent | 0f7e51f6b32a015552f32ce34dac1c452d96293a (diff) | |
| download | linux-stable-deeae7a69f755c53a68a907f336c5cee54932025.tar.gz linux-stable-deeae7a69f755c53a68a907f336c5cee54932025.tar.bz2 linux-stable-deeae7a69f755c53a68a907f336c5cee54932025.zip | |
scsi: qla2xxx: Added change to enable ZIO for FC-NVMe devices
Add support to the driver to set the exchange threshold value for
the number of outstanding AENs.
Signed-off-by: Duane Grigsby <duane.grigsby@cavium.com>
Signed-off-by: Darren Trapp <darren.trapp@cavium.com>
Signed-off-by: Anil Gurumurthy <anil.gurumurthy@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_def.h')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_def.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index 1635e98867aa..5ceb50161d89 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -977,6 +977,7 @@ struct mbx_cmd_32 { #define MBC_ABORT_TARGET 0x17 /* Abort target (ID). */ #define MBC_RESET 0x18 /* Reset. */ #define MBC_GET_ADAPTER_LOOP_ID 0x20 /* Get loop id of ISP2200. */ +#define MBC_GET_SET_ZIO_THRESHOLD 0x21 /* Get/SET ZIO THRESHOLD. */ #define MBC_GET_RETRY_COUNT 0x22 /* Get f/w retry cnt/delay. */ #define MBC_DISABLE_VI 0x24 /* Disable VI operation. */ #define MBC_ENABLE_VI 0x25 /* Enable VI operation. */ @@ -4017,6 +4018,9 @@ struct qla_hw_data { struct qlt_hw_data tgt; int allow_cna_fw_dump; + + atomic_t nvme_active_aen_cnt; + uint16_t nvme_last_rptd_aen; /* Last recorded aen count */ }; /* @@ -4089,6 +4093,7 @@ typedef struct scsi_qla_host { #define FX00_CRITEMP_RECOVERY 25 #define FX00_HOST_INFO_RESEND 26 #define QPAIR_ONLINE_CHECK_NEEDED 27 +#define SET_ZIO_THRESHOLD_NEEDED 28 unsigned long pci_flags; #define PFLG_DISCONNECTED 0 /* PCI device removed */ |