From 25fd735a4c9e38c65904eea2769ed92f6f8586d0 Mon Sep 17 00:00:00 2001 From: Bob Pearson Date: Thu, 3 Nov 2022 12:10:10 -0500 Subject: [PATCH] RDMA/rxe: Replace pr_xxx by rxe_dbg_xxx in rxe_av.c Replace calls to pr_xxx() in rxe_av.c with rxe_dbg_xxx(). Link: https://lore.kernel.org/r/20221103171013.20659-13-rpearsonhpe@gmail.com Signed-off-by: Bob Pearson Signed-off-by: Jason Gunthorpe --- drivers/infiniband/sw/rxe/rxe_av.c | 43 +++++++++++++++++++++++++++++------ drivers/infiniband/sw/rxe/rxe_loc.h | 8 ++----- drivers/infiniband/sw/rxe/rxe_qp.c | 4 ++-- drivers/infiniband/sw/rxe/rxe_verbs.c | 13 ++++++----- 4 files changed, 47 insertions(+), 21 deletions(-) diff --git a/drivers/infiniband/sw/rxe/rxe_av.c b/drivers/infiniband/sw/rxe/rxe_av.c index 3b05314..889d7ad 100644 --- a/drivers/infiniband/sw/rxe/rxe_av.c +++ b/drivers/infiniband/sw/rxe/rxe_av.c @@ -14,26 +14,45 @@ void rxe_init_av(struct rdma_ah_attr *attr, struct rxe_av *av) memcpy(av->dmac, attr->roce.dmac, ETH_ALEN); } -int rxe_av_chk_attr(struct rxe_dev *rxe, struct rdma_ah_attr *attr) +static int chk_attr(void *obj, struct rdma_ah_attr *attr, bool obj_is_ah) { const struct ib_global_route *grh = rdma_ah_read_grh(attr); struct rxe_port *port; + struct rxe_dev *rxe; + struct rxe_qp *qp; + struct rxe_ah *ah; int type; + if (obj_is_ah) { + ah = obj; + rxe = to_rdev(ah->ibah.device); + } else { + qp = obj; + rxe = to_rdev(qp->ibqp.device); + } + port = &rxe->port; if (rdma_ah_get_ah_flags(attr) & IB_AH_GRH) { if (grh->sgid_index > port->attr.gid_tbl_len) { - pr_warn("invalid sgid index = %d\n", - grh->sgid_index); + if (obj_is_ah) + rxe_dbg_ah(ah, "invalid sgid index = %d\n", + grh->sgid_index); + else + rxe_dbg_qp(qp, "invalid sgid index = %d\n", + grh->sgid_index); return -EINVAL; } type = rdma_gid_attr_network_type(grh->sgid_attr); if (type < RDMA_NETWORK_IPV4 || type > RDMA_NETWORK_IPV6) { - pr_warn("invalid network type for rdma_rxe = %d\n", - type); + if (obj_is_ah) + rxe_dbg_ah(ah, "invalid network type for rdma_rxe = %d\n", + type); + else + rxe_dbg_qp(qp, "invalid network type for rdma_rxe = %d\n", + type); return -EINVAL; } } @@ -41,6 +60,16 @@ int rxe_av_chk_attr(struct rxe_dev *rxe, struct rdma_ah_attr *attr) return 0; } +int rxe_av_chk_attr(struct rxe_qp *qp, struct rdma_ah_attr *attr) +{ + return chk_attr(qp, attr, false); +} + +int rxe_ah_chk_attr(struct rxe_ah *ah, struct rdma_ah_attr *attr) +{ + return chk_attr(ah, attr, true); +} + void rxe_av_from_attr(u8 port_num, struct rxe_av *av, struct rdma_ah_attr *attr) { @@ -121,12 +150,12 @@ struct rxe_av *rxe_get_av(struct rxe_pkt_info *pkt, struct rxe_ah **ahp) /* only new user provider or kernel client */ ah = rxe_pool_get_index(&pkt->rxe->ah_pool, ah_num); if (!ah) { - pr_warn("Unable to find AH matching ah_num\n"); + rxe_dbg_qp(pkt->qp, "Unable to find AH matching ah_num\n"); return NULL; } if (rxe_ah_pd(ah) != pkt->qp->pd) { - pr_warn("PDs don't match for AH and QP\n"); + rxe_dbg_qp(pkt->qp, "PDs don't match for AH and QP\n"); rxe_put(ah); return NULL; } diff --git a/drivers/infiniband/sw/rxe/rxe_loc.h b/drivers/infiniband/sw/rxe/rxe_loc.h index c2a5c88..a22476d 100644 --- a/drivers/infiniband/sw/rxe/rxe_loc.h +++ b/drivers/infiniband/sw/rxe/rxe_loc.h @@ -9,16 +9,12 @@ /* rxe_av.c */ void rxe_init_av(struct rdma_ah_attr *attr, struct rxe_av *av); - -int rxe_av_chk_attr(struct rxe_dev *rxe, struct rdma_ah_attr *attr); - +int rxe_av_chk_attr(struct rxe_qp *qp, struct rdma_ah_attr *attr); +int rxe_ah_chk_attr(struct rxe_ah *ah, struct rdma_ah_attr *attr); void rxe_av_from_attr(u8 port_num, struct rxe_av *av, struct rdma_ah_attr *attr); - void rxe_av_to_attr(struct rxe_av *av, struct rdma_ah_attr *attr); - void rxe_av_fill_ip_info(struct rxe_av *av, struct rdma_ah_attr *attr); - struct rxe_av *rxe_get_av(struct rxe_pkt_info *pkt, struct rxe_ah **ahp); /* rxe_cq.c */ diff --git a/drivers/infiniband/sw/rxe/rxe_qp.c b/drivers/infiniband/sw/rxe/rxe_qp.c index bcbfe60..46f6c74 100644 --- a/drivers/infiniband/sw/rxe/rxe_qp.c +++ b/drivers/infiniband/sw/rxe/rxe_qp.c @@ -414,11 +414,11 @@ int rxe_qp_chk_attr(struct rxe_dev *rxe, struct rxe_qp *qp, if (mask & IB_QP_CAP && rxe_qp_chk_cap(rxe, &attr->cap, !!qp->srq)) goto err1; - if (mask & IB_QP_AV && rxe_av_chk_attr(rxe, &attr->ah_attr)) + if (mask & IB_QP_AV && rxe_av_chk_attr(qp, &attr->ah_attr)) goto err1; if (mask & IB_QP_ALT_PATH) { - if (rxe_av_chk_attr(rxe, &attr->alt_ah_attr)) + if (rxe_av_chk_attr(qp, &attr->alt_ah_attr)) goto err1; if (!rdma_is_port_valid(&rxe->ib_dev, attr->alt_port_num)) { rxe_dbg_qp(qp, "invalid alt port %d\n", attr->alt_port_num); diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c index e6eca21..025b35b 100644 --- a/drivers/infiniband/sw/rxe/rxe_verbs.c +++ b/drivers/infiniband/sw/rxe/rxe_verbs.c @@ -172,10 +172,6 @@ static int rxe_create_ah(struct ib_ah *ibah, ah->is_user = false; } - err = rxe_av_chk_attr(rxe, init_attr->ah_attr); - if (err) - return err; - err = rxe_add_to_pool_ah(&rxe->ah_pool, ah, init_attr->flags & RDMA_CREATE_AH_SLEEPABLE); if (err) @@ -184,6 +180,12 @@ static int rxe_create_ah(struct ib_ah *ibah, /* create index > 0 */ ah->ah_num = ah->elem.index; + err = rxe_ah_chk_attr(ah, init_attr->ah_attr); + if (err) { + rxe_cleanup(ah); + return err; + } + if (uresp) { /* only if new user provider */ err = copy_to_user(&uresp->ah_num, &ah->ah_num, @@ -206,10 +208,9 @@ static int rxe_create_ah(struct ib_ah *ibah, static int rxe_modify_ah(struct ib_ah *ibah, struct rdma_ah_attr *attr) { int err; - struct rxe_dev *rxe = to_rdev(ibah->device); struct rxe_ah *ah = to_rah(ibah); - err = rxe_av_chk_attr(rxe, attr); + err = rxe_ah_chk_attr(ah, attr); if (err) return err; -- 2.7.4