RDMA/rxe: Fix mismatched max_msg_sz

Browse source

User mode queries max_msg_sz as 0x800000 by command 'ibv_devinfo -v',
however ibv_post_send/ibv_post_recv has a limit of 2^31. Fix this
mismatched information.

Signed-off-by: zhenwei pi <pizhenwei@bytedance.com>
Fixes: f605f26ea1 ("RDMA/rxe: Protect QP state with qp->state_lock")
Fixes: 5bf944f241 ("RDMA/rxe: Add error messages")
Link: https://patch.msgid.link/20241216121953.765331-1-pizhenwei@bytedance.com
Review-by: Zhu Yanjun <yanjun.zhu@linux.dev>
Signed-off-by: Leon Romanovsky <leon@kernel.org>

...

This commit is contained in:

zhenwei pi 2024-12-16 20:19:53 +08:00 • committed by Leon Romanovsky

parent 2dab32d1c7

commit db03b70969

2 changed files with 3 additions and 4 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

2

drivers/infiniband/sw/rxe/rxe_param.h

View file

5

drivers/infiniband/sw/rxe/rxe_verbs.c

View file