RDMA/hns: Reduce the maximum number of extend SGE per WQE

Just reduce the default number to 64 for backward compatibility, the
driver can still get this configuration from the firmware.

Link: https://lore.kernel.org/r/1585194018-4381-3-git-send-email-liweihang@huawei.com
Signed-off-by: Lang Cheng <chenglang@huawei.com>
Signed-off-by: Weihang Li <liweihang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Lang Cheng 2020-03-26 11:40:17 +08:00 committed by Jason Gunthorpe
parent 9d04d56c47
commit 019cd05ce5

View file

@ -50,15 +50,14 @@
#define HNS_ROCE_V2_MAX_WQE_NUM 0x8000
#define HNS_ROCE_V2_MAX_SRQ 0x100000
#define HNS_ROCE_V2_MAX_SRQ_WR 0x8000
#define HNS_ROCE_V2_MAX_SRQ_SGE 0x100
#define HNS_ROCE_V2_MAX_SRQ_SGE 64
#define HNS_ROCE_V2_MAX_CQ_NUM 0x100000
#define HNS_ROCE_V2_MAX_CQC_TIMER_NUM 0x100
#define HNS_ROCE_V2_MAX_SRQ_NUM 0x100000
#define HNS_ROCE_V2_MAX_CQE_NUM 0x400000
#define HNS_ROCE_V2_MAX_SRQWQE_NUM 0x8000
#define HNS_ROCE_V2_MAX_RQ_SGE_NUM 0x100
#define HNS_ROCE_V2_MAX_SQ_SGE_NUM 0xff
#define HNS_ROCE_V2_MAX_SRQ_SGE_NUM 0x100
#define HNS_ROCE_V2_MAX_RQ_SGE_NUM 64
#define HNS_ROCE_V2_MAX_SQ_SGE_NUM 64
#define HNS_ROCE_V2_MAX_EXTEND_SGE_NUM 0x200000
#define HNS_ROCE_V2_MAX_SQ_INLINE 0x20
#define HNS_ROCE_V2_UAR_NUM 256