From: Selvin Xavier Date: Thu, 19 Sep 2024 03:06:01 +0000 (-0700) Subject: RDMA/bnxt_re: Fix the max WQEs used in Static WQE mode X-Git-Tag: v6.12-rc4~38^2~16 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8e65abacbce22fc8dcf6d58f7937e721d8a13fdd;p=thirdparty%2Flinux.git RDMA/bnxt_re: Fix the max WQEs used in Static WQE mode max_sw_wqe used for static wqe mode should be same as the max_wqe. Calculate the max_sw_wqe only for the variable WQE mode. Fixes: de1d364c3815 ("RDMA/bnxt_re: Add support for Variable WQE in Genp7 adapters") Link: https://patch.msgid.link/r/1726715161-18941-7-git-send-email-selvin.xavier@broadcom.com Signed-off-by: Selvin Xavier Signed-off-by: Jason Gunthorpe Signed-off-by: Leon Romanovsky --- diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index 460f33914825c..e66ae9f22c710 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -1307,7 +1307,11 @@ static int bnxt_re_init_sq_attr(struct bnxt_re_qp *qp, 0 : BNXT_QPLIB_RESERVED_QP_WRS; entries = bnxt_re_init_depth(entries + diff + 1, uctx); sq->max_wqe = min_t(u32, entries, dev_attr->max_qp_wqes + diff + 1); - sq->max_sw_wqe = bnxt_qplib_get_depth(sq, qplqp->wqe_mode, true); + if (qplqp->wqe_mode == BNXT_QPLIB_WQE_MODE_VARIABLE) + sq->max_sw_wqe = bnxt_qplib_get_depth(sq, qplqp->wqe_mode, true); + else + sq->max_sw_wqe = sq->max_wqe; + } sq->q_full_delta = diff + 1; /*