From 444948ee12c298b716635e8c4cd66fa5cd541592 Mon Sep 17 00:00:00 2001 From: zhenwei pi Date: Thu, 22 Aug 2024 14:52:23 +0800 Subject: [PATCH] RDMA/rxe: Fix __bth_set_resv6a __bth_set_resv6a is used to clear BIT [24, 29] of rxe_bth::qpn, the wrong expression leads other BITs into 1. Link: https://patch.msgid.link/r/20240822065223.1117056-4-pizhenwei@bytedance.com Signed-off-by: zhenwei pi Reviewed-by: Zhu Yanjun Signed-off-by: Jason Gunthorpe --- drivers/infiniband/sw/rxe/rxe_hdr.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/sw/rxe/rxe_hdr.h b/drivers/infiniband/sw/rxe/rxe_hdr.h index 46f82b27fcd2..1f0322491d8c 100644 --- a/drivers/infiniband/sw/rxe/rxe_hdr.h +++ b/drivers/infiniband/sw/rxe/rxe_hdr.h @@ -234,7 +234,7 @@ static inline void __bth_set_resv6a(void *arg) { struct rxe_bth *bth = arg; - bth->qpn = cpu_to_be32(~BTH_RESV6A_MASK); + bth->qpn &= cpu_to_be32(~BTH_RESV6A_MASK); } static inline int __bth_ack(void *arg) -- 2.50.1