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authorSaurav Kashyap <skashyap@marvell.com>2020-09-04 07:51:27 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2020-09-23 01:42:51 +0300
commitcf3c54fb49a4eb5b5b83ddab0b25df47b2e958af (patch)
tree67c24387bf32d692c4164a2a3a2415121a8acdd0 /drivers/scsi/qla2xxx/qla_nvme.h
parent89c72f4245a8510ffdb0d1980944210b8bc6e49f (diff)
downloadlinux-cf3c54fb49a4eb5b5b83ddab0b25df47b2e958af.tar.xz
scsi: qla2xxx: Add SLER and PI control support
BIT_13 of extended FW attribute informs about NVMe-2 support. Set BIT_15 of special feature control block for enabling SLER in FW. Set bit 8 (SLER supported) to 1 for the service parameter information when sending NVMe PRLI request. Set BIT_14 of special feature control block for enabling PI Control in FW. Driver should set bit 9 (PI Control supported) to 1 for the service parameter information when sending NVMe PRLI request. Set BIT_13 for NVMe Async events. Link: https://lore.kernel.org/r/20200904045128.23631-13-njavali@marvell.com Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Saurav Kashyap <skashyap@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_nvme.h')
-rw-r--r--drivers/scsi/qla2xxx/qla_nvme.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_nvme.h b/drivers/scsi/qla2xxx/qla_nvme.h
index cf45a5b277f1..5d5f115a77c3 100644
--- a/drivers/scsi/qla2xxx/qla_nvme.h
+++ b/drivers/scsi/qla2xxx/qla_nvme.h
@@ -54,6 +54,7 @@ struct cmd_nvme {
uint64_t rsvd;
__le16 control_flags; /* Control Flags */
+#define CF_ADMIN_ASYNC_EVENT BIT_13
#define CF_NVME_FIRST_BURST_ENABLE BIT_11
#define CF_DIF_SEG_DESCR_ENABLE BIT_3
#define CF_DATA_SEG_DESCR_ENABLE BIT_2