GitHub-Mirror/Star64_linux
2
0
Fork 0
mirror of https://github.com/Fishwaldo/Star64_linux.git synced 2025-06-21 22:21:21 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

IB/mlx5: Allow posting multi packet send WQEs if hardware supports

Browse source 
Set the field to allow posting multi packet send WQEs if hardware
supports this feature. This doesn't mean the send WQEs will be for
multi packet unless the send WQE was prepared according to multi
packet send WQE format.

User space shall use flag MLX5_IB_ALLOW_MPW to check if hardware
supports MPW and allows MPW in SQ context.

Signed-off-by: Bodong Wang <bodong@mellanox.com>
Reviewed-by: Daniel Jurgens <danielj@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Bodong Wang 2017-08-17 15:52:34 +03:00 • committed by Doug Ledford
parent a550ddfc54
commit 795b609c8b
4 changed files with 11 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

2
include/linux/mlx5/mlx5_ifc.h
View file

@ -2445,7 +2445,7 @@ struct mlx5_ifc_sqc_bits {
u8 cd_master[0x1];
u8 fre[0x1];
u8 flush_in_error_en[0x1];
u8 reserved_at_4[0x1];
u8 allow_multi_pkt_send_wqe[0x1];
u8 min_wqe_inline_mode[0x3];
u8 state[0x4];
u8 reg_umr[0x1];