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authorDavid S. Miller <davem@davemloft.net>2009-03-26 18:23:24 -0400
committerDavid S. Miller <davem@davemloft.net>2009-03-26 18:23:24 -0400
commit08abe18af1f78ee80c3c3a5ac47c3e0ae0beadf6 (patch)
tree2be39bf8942edca1bcec735145e144a682ca9cd3 /drivers/infiniband/hw/nes
parentf0de70f8bb56952f6e016a65a8a8d006918f5bf6 (diff)
parent0384e2959127a56d0640505d004d8dd92f9c29f5 (diff)
Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
Conflicts: drivers/net/wimax/i2400m/usb-notif.c
Diffstat (limited to 'drivers/infiniband/hw/nes')
-rw-r--r--drivers/infiniband/hw/nes/nes_cm.c39
-rw-r--r--drivers/infiniband/hw/nes/nes_verbs.c2
-rw-r--r--drivers/infiniband/hw/nes/nes_verbs.h1
3 files changed, 37 insertions, 5 deletions
diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index a01b4488208b..4a65b96db2c8 100644
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -2490,12 +2490,14 @@ static int nes_disconnect(struct nes_qp *nesqp, int abrupt)
2490 int ret = 0; 2490 int ret = 0;
2491 struct nes_vnic *nesvnic; 2491 struct nes_vnic *nesvnic;
2492 struct nes_device *nesdev; 2492 struct nes_device *nesdev;
2493 struct nes_ib_device *nesibdev;
2493 2494
2494 nesvnic = to_nesvnic(nesqp->ibqp.device); 2495 nesvnic = to_nesvnic(nesqp->ibqp.device);
2495 if (!nesvnic) 2496 if (!nesvnic)
2496 return -EINVAL; 2497 return -EINVAL;
2497 2498
2498 nesdev = nesvnic->nesdev; 2499 nesdev = nesvnic->nesdev;
2500 nesibdev = nesvnic->nesibdev;
2499 2501
2500 nes_debug(NES_DBG_CM, "netdev refcnt = %u.\n", 2502 nes_debug(NES_DBG_CM, "netdev refcnt = %u.\n",
2501 atomic_read(&nesvnic->netdev->refcnt)); 2503 atomic_read(&nesvnic->netdev->refcnt));
@@ -2507,6 +2509,8 @@ static int nes_disconnect(struct nes_qp *nesqp, int abrupt)
2507 } else { 2509 } else {
2508 /* Need to free the Last Streaming Mode Message */ 2510 /* Need to free the Last Streaming Mode Message */
2509 if (nesqp->ietf_frame) { 2511 if (nesqp->ietf_frame) {
2512 if (nesqp->lsmm_mr)
2513 nesibdev->ibdev.dereg_mr(nesqp->lsmm_mr);
2510 pci_free_consistent(nesdev->pcidev, 2514 pci_free_consistent(nesdev->pcidev,
2511 nesqp->private_data_len+sizeof(struct ietf_mpa_frame), 2515 nesqp->private_data_len+sizeof(struct ietf_mpa_frame),
2512 nesqp->ietf_frame, nesqp->ietf_frame_pbase); 2516 nesqp->ietf_frame, nesqp->ietf_frame_pbase);
@@ -2543,6 +2547,12 @@ int nes_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
2543 u32 crc_value; 2547 u32 crc_value;
2544 int ret; 2548 int ret;
2545 int passive_state; 2549 int passive_state;
2550 struct nes_ib_device *nesibdev;
2551 struct ib_mr *ibmr = NULL;
2552 struct ib_phys_buf ibphysbuf;
2553 struct nes_pd *nespd;
2554
2555
2546 2556
2547 ibqp = nes_get_qp(cm_id->device, conn_param->qpn); 2557 ibqp = nes_get_qp(cm_id->device, conn_param->qpn);
2548 if (!ibqp) 2558 if (!ibqp)
@@ -2601,6 +2611,26 @@ int nes_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
2601 if (cm_id->remote_addr.sin_addr.s_addr != 2611 if (cm_id->remote_addr.sin_addr.s_addr !=
2602 cm_id->local_addr.sin_addr.s_addr) { 2612 cm_id->local_addr.sin_addr.s_addr) {
2603 u64temp = (unsigned long)nesqp; 2613 u64temp = (unsigned long)nesqp;
2614 nesibdev = nesvnic->nesibdev;
2615 nespd = nesqp->nespd;
2616 ibphysbuf.addr = nesqp->ietf_frame_pbase;
2617 ibphysbuf.size = conn_param->private_data_len +
2618 sizeof(struct ietf_mpa_frame);
2619 ibmr = nesibdev->ibdev.reg_phys_mr((struct ib_pd *)nespd,
2620 &ibphysbuf, 1,
2621 IB_ACCESS_LOCAL_WRITE,
2622 (u64 *)&nesqp->ietf_frame);
2623 if (!ibmr) {
2624 nes_debug(NES_DBG_CM, "Unable to register memory region"
2625 "for lSMM for cm_node = %p \n",
2626 cm_node);
2627 return -ENOMEM;
2628 }
2629
2630 ibmr->pd = &nespd->ibpd;
2631 ibmr->device = nespd->ibpd.device;
2632 nesqp->lsmm_mr = ibmr;
2633
2604 u64temp |= NES_SW_CONTEXT_ALIGN>>1; 2634 u64temp |= NES_SW_CONTEXT_ALIGN>>1;
2605 set_wqe_64bit_value(wqe->wqe_words, 2635 set_wqe_64bit_value(wqe->wqe_words,
2606 NES_IWARP_SQ_WQE_COMP_CTX_LOW_IDX, 2636 NES_IWARP_SQ_WQE_COMP_CTX_LOW_IDX,
@@ -2611,14 +2641,13 @@ int nes_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
2611 wqe->wqe_words[NES_IWARP_SQ_WQE_TOTAL_PAYLOAD_IDX] = 2641 wqe->wqe_words[NES_IWARP_SQ_WQE_TOTAL_PAYLOAD_IDX] =
2612 cpu_to_le32(conn_param->private_data_len + 2642 cpu_to_le32(conn_param->private_data_len +
2613 sizeof(struct ietf_mpa_frame)); 2643 sizeof(struct ietf_mpa_frame));
2614 wqe->wqe_words[NES_IWARP_SQ_WQE_FRAG0_LOW_IDX] = 2644 set_wqe_64bit_value(wqe->wqe_words,
2615 cpu_to_le32((u32)nesqp->ietf_frame_pbase); 2645 NES_IWARP_SQ_WQE_FRAG0_LOW_IDX,
2616 wqe->wqe_words[NES_IWARP_SQ_WQE_FRAG0_HIGH_IDX] = 2646 (u64)nesqp->ietf_frame);
2617 cpu_to_le32((u32)((u64)nesqp->ietf_frame_pbase >> 32));
2618 wqe->wqe_words[NES_IWARP_SQ_WQE_LENGTH0_IDX] = 2647 wqe->wqe_words[NES_IWARP_SQ_WQE_LENGTH0_IDX] =
2619 cpu_to_le32(conn_param->private_data_len + 2648 cpu_to_le32(conn_param->private_data_len +
2620 sizeof(struct ietf_mpa_frame)); 2649 sizeof(struct ietf_mpa_frame));
2621 wqe->wqe_words[NES_IWARP_SQ_WQE_STAG0_IDX] = 0; 2650 wqe->wqe_words[NES_IWARP_SQ_WQE_STAG0_IDX] = ibmr->lkey;
2622 2651
2623 nesqp->nesqp_context->ird_ord_sizes |= 2652 nesqp->nesqp_context->ird_ord_sizes |=
2624 cpu_to_le32(NES_QPCONTEXT_ORDIRD_LSMM_PRESENT | 2653 cpu_to_le32(NES_QPCONTEXT_ORDIRD_LSMM_PRESENT |
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c
index 4fdb72454f94..d93a6562817c 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -1360,8 +1360,10 @@ static struct ib_qp *nes_create_qp(struct ib_pd *ibpd,
1360 NES_QPCONTEXT_MISC_RQ_SIZE_SHIFT); 1360 NES_QPCONTEXT_MISC_RQ_SIZE_SHIFT);
1361 nesqp->nesqp_context->misc |= cpu_to_le32((u32)nesqp->hwqp.sq_encoded_size << 1361 nesqp->nesqp_context->misc |= cpu_to_le32((u32)nesqp->hwqp.sq_encoded_size <<
1362 NES_QPCONTEXT_MISC_SQ_SIZE_SHIFT); 1362 NES_QPCONTEXT_MISC_SQ_SIZE_SHIFT);
1363 if (!udata) {
1363 nesqp->nesqp_context->misc |= cpu_to_le32(NES_QPCONTEXT_MISC_PRIV_EN); 1364 nesqp->nesqp_context->misc |= cpu_to_le32(NES_QPCONTEXT_MISC_PRIV_EN);
1364 nesqp->nesqp_context->misc |= cpu_to_le32(NES_QPCONTEXT_MISC_FAST_REGISTER_EN); 1365 nesqp->nesqp_context->misc |= cpu_to_le32(NES_QPCONTEXT_MISC_FAST_REGISTER_EN);
1366 }
1365 nesqp->nesqp_context->cqs = cpu_to_le32(nesqp->nesscq->hw_cq.cq_number + 1367 nesqp->nesqp_context->cqs = cpu_to_le32(nesqp->nesscq->hw_cq.cq_number +
1366 ((u32)nesqp->nesrcq->hw_cq.cq_number << 16)); 1368 ((u32)nesqp->nesrcq->hw_cq.cq_number << 16));
1367 u64temp = (u64)nesqp->hwqp.sq_pbase; 1369 u64temp = (u64)nesqp->hwqp.sq_pbase;
diff --git a/drivers/infiniband/hw/nes/nes_verbs.h b/drivers/infiniband/hw/nes/nes_verbs.h
index 6c6b4da5184f..ae0ca9bc83bd 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.h
+++ b/drivers/infiniband/hw/nes/nes_verbs.h
@@ -134,6 +134,7 @@ struct nes_qp {
134 struct ietf_mpa_frame *ietf_frame; 134 struct ietf_mpa_frame *ietf_frame;
135 dma_addr_t ietf_frame_pbase; 135 dma_addr_t ietf_frame_pbase;
136 wait_queue_head_t state_waitq; 136 wait_queue_head_t state_waitq;
137 struct ib_mr *lsmm_mr;
137 unsigned long socket; 138 unsigned long socket;
138 struct nes_hw_qp hwqp; 139 struct nes_hw_qp hwqp;
139 struct work_struct work; 140 struct work_struct work;