diff options
-rw-r--r-- | drivers/infiniband/hw/cxgb3/cxio_hal.c | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/cxgb3/cxio_wr.h | 3 | ||||
-rw-r--r-- | drivers/infiniband/hw/cxgb3/iwch_cm.c | 82 | ||||
-rw-r--r-- | drivers/infiniband/hw/cxgb3/iwch_cm.h | 1 | ||||
-rw-r--r-- | drivers/infiniband/hw/cxgb3/iwch_qp.c | 1 | ||||
-rw-r--r-- | drivers/net/cxgb3/version.h | 2 |
6 files changed, 38 insertions, 53 deletions
diff --git a/drivers/infiniband/hw/cxgb3/cxio_hal.c b/drivers/infiniband/hw/cxgb3/cxio_hal.c index 76049afc7655..215bbe51047a 100644 --- a/drivers/infiniband/hw/cxgb3/cxio_hal.c +++ b/drivers/infiniband/hw/cxgb3/cxio_hal.c @@ -833,7 +833,7 @@ int cxio_rdma_init(struct cxio_rdev *rdev_p, struct t3_rdma_init_attr *attr) wqe->ird = cpu_to_be32(attr->ird); wqe->qp_dma_addr = cpu_to_be64(attr->qp_dma_addr); wqe->qp_dma_size = cpu_to_be32(attr->qp_dma_size); - wqe->rsvd = 0; + wqe->irs = cpu_to_be32(attr->irs); skb->priority = 0; /* 0=>ToeQ; 1=>CtrlQ */ return (cxgb3_ofld_send(rdev_p->t3cdev_p, skb)); } diff --git a/drivers/infiniband/hw/cxgb3/cxio_wr.h b/drivers/infiniband/hw/cxgb3/cxio_wr.h index ff7290eacefb..c84d4ac49355 100644 --- a/drivers/infiniband/hw/cxgb3/cxio_wr.h +++ b/drivers/infiniband/hw/cxgb3/cxio_wr.h @@ -294,6 +294,7 @@ struct t3_rdma_init_attr { u64 qp_dma_addr; u32 qp_dma_size; u32 flags; + u32 irs; }; struct t3_rdma_init_wr { @@ -314,7 +315,7 @@ struct t3_rdma_init_wr { __be32 ird; __be64 qp_dma_addr; /* 7 */ __be32 qp_dma_size; /* 8 */ - u32 rsvd; + u32 irs; }; struct t3_genbit { diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.c b/drivers/infiniband/hw/cxgb3/iwch_cm.c index b2faff5abce8..7b8d5aaa2204 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_cm.c +++ b/drivers/infiniband/hw/cxgb3/iwch_cm.c @@ -515,7 +515,7 @@ static void send_mpa_req(struct iwch_ep *ep, struct sk_buff *skb) req->len = htonl(len); req->param = htonl(V_TX_PORT(ep->l2t->smt_idx) | V_TX_SNDBUF(snd_win>>15)); - req->flags = htonl(F_TX_IMM_ACK|F_TX_INIT); + req->flags = htonl(F_TX_INIT); req->sndseq = htonl(ep->snd_seq); BUG_ON(ep->mpa_skb); ep->mpa_skb = skb; @@ -566,7 +566,7 @@ static int send_mpa_reject(struct iwch_ep *ep, const void *pdata, u8 plen) req->len = htonl(mpalen); req->param = htonl(V_TX_PORT(ep->l2t->smt_idx) | V_TX_SNDBUF(snd_win>>15)); - req->flags = htonl(F_TX_IMM_ACK|F_TX_INIT); + req->flags = htonl(F_TX_INIT); req->sndseq = htonl(ep->snd_seq); BUG_ON(ep->mpa_skb); ep->mpa_skb = skb; @@ -618,7 +618,7 @@ static int send_mpa_reply(struct iwch_ep *ep, const void *pdata, u8 plen) req->len = htonl(len); req->param = htonl(V_TX_PORT(ep->l2t->smt_idx) | V_TX_SNDBUF(snd_win>>15)); - req->flags = htonl(F_TX_MORE | F_TX_IMM_ACK | F_TX_INIT); + req->flags = htonl(F_TX_INIT); req->sndseq = htonl(ep->snd_seq); ep->mpa_skb = skb; state_set(&ep->com, MPA_REP_SENT); @@ -641,6 +641,7 @@ static int act_establish(struct t3cdev *tdev, struct sk_buff *skb, void *ctx) cxgb3_insert_tid(ep->com.tdev, &t3c_client, ep, tid); ep->snd_seq = ntohl(req->snd_isn); + ep->rcv_seq = ntohl(req->rcv_isn); set_emss(ep, ntohs(req->tcp_opt)); @@ -1023,6 +1024,9 @@ static int rx_data(struct t3cdev *tdev, struct sk_buff *skb, void *ctx) skb_pull(skb, sizeof(*hdr)); skb_trim(skb, dlen); + ep->rcv_seq += dlen; + BUG_ON(ep->rcv_seq != (ntohl(hdr->seq) + dlen)); + switch (state_read(&ep->com)) { case MPA_REQ_SENT: process_mpa_reply(ep, skb); @@ -1060,7 +1064,6 @@ static int tx_ack(struct t3cdev *tdev, struct sk_buff *skb, void *ctx) struct iwch_ep *ep = ctx; struct cpl_wr_ack *hdr = cplhdr(skb); unsigned int credits = ntohs(hdr->credits); - enum iwch_qp_attr_mask mask; PDBG("%s ep %p credits %u\n", __FUNCTION__, ep, credits); @@ -1072,30 +1075,6 @@ static int tx_ack(struct t3cdev *tdev, struct sk_buff *skb, void *ctx) ep->mpa_skb = NULL; dst_confirm(ep->dst); if (state_read(&ep->com) == MPA_REP_SENT) { - struct iwch_qp_attributes attrs; - - /* bind QP to EP and move to RTS */ - attrs.mpa_attr = ep->mpa_attr; - attrs.max_ird = ep->ord; - attrs.max_ord = ep->ord; - attrs.llp_stream_handle = ep; - attrs.next_state = IWCH_QP_STATE_RTS; - - /* bind QP and TID with INIT_WR */ - mask = IWCH_QP_ATTR_NEXT_STATE | - IWCH_QP_ATTR_LLP_STREAM_HANDLE | - IWCH_QP_ATTR_MPA_ATTR | - IWCH_QP_ATTR_MAX_IRD | - IWCH_QP_ATTR_MAX_ORD; - - ep->com.rpl_err = iwch_modify_qp(ep->com.qp->rhp, - ep->com.qp, mask, &attrs, 1); - - if (!ep->com.rpl_err) { - state_set(&ep->com, FPDU_MODE); - established_upcall(ep); - } - ep->com.rpl_done = 1; PDBG("waking up ep %p\n", ep); wake_up(&ep->com.waitq); @@ -1378,6 +1357,7 @@ static int pass_establish(struct t3cdev *tdev, struct sk_buff *skb, void *ctx) PDBG("%s ep %p\n", __FUNCTION__, ep); ep->snd_seq = ntohl(req->snd_isn); + ep->rcv_seq = ntohl(req->rcv_isn); set_emss(ep, ntohs(req->tcp_opt)); @@ -1732,10 +1712,8 @@ int iwch_accept_cr(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param) struct iwch_qp *qp = get_qhp(h, conn_param->qpn); PDBG("%s ep %p tid %u\n", __FUNCTION__, ep, ep->hwtid); - if (state_read(&ep->com) == DEAD) { - put_ep(&ep->com); + if (state_read(&ep->com) == DEAD) return -ECONNRESET; - } BUG_ON(state_read(&ep->com) != MPA_REQ_RCVD); BUG_ON(!qp); @@ -1755,17 +1733,8 @@ int iwch_accept_cr(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param) ep->ird = conn_param->ird; ep->ord = conn_param->ord; PDBG("%s %d ird %d ord %d\n", __FUNCTION__, __LINE__, ep->ird, ep->ord); + get_ep(&ep->com); - err = send_mpa_reply(ep, conn_param->private_data, - conn_param->private_data_len); - if (err) { - ep->com.cm_id = NULL; - ep->com.qp = NULL; - cm_id->rem_ref(cm_id); - abort_connection(ep, NULL, GFP_KERNEL); - put_ep(&ep->com); - return err; - } /* bind QP to EP and move to RTS */ attrs.mpa_attr = ep->mpa_attr; @@ -1783,16 +1752,29 @@ int iwch_accept_cr(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param) err = iwch_modify_qp(ep->com.qp->rhp, ep->com.qp, mask, &attrs, 1); + if (err) + goto err; - if (err) { - ep->com.cm_id = NULL; - ep->com.qp = NULL; - cm_id->rem_ref(cm_id); - abort_connection(ep, NULL, GFP_KERNEL); - } else { - state_set(&ep->com, FPDU_MODE); - established_upcall(ep); - } + err = send_mpa_reply(ep, conn_param->private_data, + conn_param->private_data_len); + if (err) + goto err; + + /* wait for wr_ack */ + wait_event(ep->com.waitq, ep->com.rpl_done); + err = ep->com.rpl_err; + if (err) + goto err; + + state_set(&ep->com, FPDU_MODE); + established_upcall(ep); + put_ep(&ep->com); + return 0; +err: + ep->com.cm_id = NULL; + ep->com.qp = NULL; + cm_id->rem_ref(cm_id); + abort_connection(ep, NULL, GFP_KERNEL); put_ep(&ep->com); return err; } diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.h b/drivers/infiniband/hw/cxgb3/iwch_cm.h index 21a388c313cf..6107e7cd9b57 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_cm.h +++ b/drivers/infiniband/hw/cxgb3/iwch_cm.h @@ -175,6 +175,7 @@ struct iwch_ep { unsigned int atid; u32 hwtid; u32 snd_seq; + u32 rcv_seq; struct l2t_entry *l2t; struct dst_entry *dst; struct sk_buff *mpa_skb; diff --git a/drivers/infiniband/hw/cxgb3/iwch_qp.c b/drivers/infiniband/hw/cxgb3/iwch_qp.c index 714dddbc9a98..679b7c179273 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_qp.c +++ b/drivers/infiniband/hw/cxgb3/iwch_qp.c @@ -732,6 +732,7 @@ static int rdma_init(struct iwch_dev *rhp, struct iwch_qp *qhp, init_attr.qp_dma_addr = qhp->wq.dma_addr; init_attr.qp_dma_size = (1UL << qhp->wq.size_log2); init_attr.flags = rqes_posted(qhp) ? RECVS_POSTED : 0; + init_attr.irs = qhp->ep->rcv_seq; PDBG("%s init_attr.rq_addr 0x%x init_attr.rq_size = %d " "flags 0x%x qpcaps 0x%x\n", __FUNCTION__, init_attr.rq_addr, init_attr.rq_size, diff --git a/drivers/net/cxgb3/version.h b/drivers/net/cxgb3/version.h index 8eddd23a3a51..eb508bf8022a 100644 --- a/drivers/net/cxgb3/version.h +++ b/drivers/net/cxgb3/version.h @@ -39,6 +39,6 @@ /* Firmware version */ #define FW_VERSION_MAJOR 4 -#define FW_VERSION_MINOR 1 +#define FW_VERSION_MINOR 3 #define FW_VERSION_MICRO 0 #endif /* __CHELSIO_VERSION_H */ |