diff options
author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-31 00:32:38 +0200 |
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committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-31 00:32:38 +0200 |
commit | 064c94f9da8845f12446ab37142aa10f3c6f66ac (patch) | |
tree | 974a69a06e7f9218ad987e41fc6627d62eac091e | |
parent | Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/... (diff) | |
parent | IB/mad: RMPP support for additional classes (diff) | |
download | linux-064c94f9da8845f12446ab37142aa10f3c6f66ac.tar.xz linux-064c94f9da8845f12446ab37142aa10f3c6f66ac.zip |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
IB/mad: RMPP support for additional classes
IB/mad: include GID/class when matching receives
IB/mthca: Fix section mismatch problems
IPoIB: Fix oops with raw sockets
IB/mthca: Fix check of size in SRQ creation
IB/srp: Fix unmapping of fake scatterlist
-rw-r--r-- | drivers/infiniband/core/mad.c | 112 | ||||
-rw-r--r-- | drivers/infiniband/core/mad_priv.h | 3 | ||||
-rw-r--r-- | drivers/infiniband/core/mad_rmpp.c | 54 | ||||
-rw-r--r-- | drivers/infiniband/core/user_mad.c | 30 | ||||
-rw-r--r-- | drivers/infiniband/hw/mthca/mthca_av.c | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/mthca/mthca_cq.c | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/mthca/mthca_eq.c | 6 | ||||
-rw-r--r-- | drivers/infiniband/hw/mthca/mthca_mad.c | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/mthca/mthca_mcg.c | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/mthca/mthca_mr.c | 4 | ||||
-rw-r--r-- | drivers/infiniband/hw/mthca/mthca_pd.c | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/mthca/mthca_qp.c | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/mthca/mthca_srq.c | 4 | ||||
-rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_main.c | 2 | ||||
-rw-r--r-- | drivers/infiniband/ulp/srp/ib_srp.c | 4 | ||||
-rw-r--r-- | include/rdma/ib_mad.h | 27 |
16 files changed, 168 insertions, 90 deletions
diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c index f7854b65fd55..ba54c856b0e5 100644 --- a/drivers/infiniband/core/mad.c +++ b/drivers/infiniband/core/mad.c @@ -227,6 +227,14 @@ struct ib_mad_agent *ib_register_mad_agent(struct ib_device *device, if (!is_vendor_oui(mad_reg_req->oui)) goto error1; } + /* Make sure class supplied is consistent with RMPP */ + if (ib_is_mad_class_rmpp(mad_reg_req->mgmt_class)) { + if (!rmpp_version) + goto error1; + } else { + if (rmpp_version) + goto error1; + } /* Make sure class supplied is consistent with QP type */ if (qp_type == IB_QPT_SMI) { if ((mad_reg_req->mgmt_class != @@ -890,6 +898,35 @@ struct ib_mad_send_buf * ib_create_send_mad(struct ib_mad_agent *mad_agent, } EXPORT_SYMBOL(ib_create_send_mad); +int ib_get_mad_data_offset(u8 mgmt_class) +{ + if (mgmt_class == IB_MGMT_CLASS_SUBN_ADM) + return IB_MGMT_SA_HDR; + else if ((mgmt_class == IB_MGMT_CLASS_DEVICE_MGMT) || + (mgmt_class == IB_MGMT_CLASS_DEVICE_ADM) || + (mgmt_class == IB_MGMT_CLASS_BIS)) + return IB_MGMT_DEVICE_HDR; + else if ((mgmt_class >= IB_MGMT_CLASS_VENDOR_RANGE2_START) && + (mgmt_class <= IB_MGMT_CLASS_VENDOR_RANGE2_END)) + return IB_MGMT_VENDOR_HDR; + else + return IB_MGMT_MAD_HDR; +} +EXPORT_SYMBOL(ib_get_mad_data_offset); + +int ib_is_mad_class_rmpp(u8 mgmt_class) +{ + if ((mgmt_class == IB_MGMT_CLASS_SUBN_ADM) || + (mgmt_class == IB_MGMT_CLASS_DEVICE_MGMT) || + (mgmt_class == IB_MGMT_CLASS_DEVICE_ADM) || + (mgmt_class == IB_MGMT_CLASS_BIS) || + ((mgmt_class >= IB_MGMT_CLASS_VENDOR_RANGE2_START) && + (mgmt_class <= IB_MGMT_CLASS_VENDOR_RANGE2_END))) + return 1; + return 0; +} +EXPORT_SYMBOL(ib_is_mad_class_rmpp); + void *ib_get_rmpp_segment(struct ib_mad_send_buf *send_buf, int seg_num) { struct ib_mad_send_wr_private *mad_send_wr; @@ -1022,6 +1059,13 @@ int ib_post_send_mad(struct ib_mad_send_buf *send_buf, goto error; } + if (!ib_is_mad_class_rmpp(((struct ib_mad_hdr *) send_buf->mad)->mgmt_class)) { + if (mad_agent_priv->agent.rmpp_version) { + ret = -EINVAL; + goto error; + } + } + /* * Save pointer to next work request to post in case the * current one completes, and the user modifies the work @@ -1618,14 +1662,59 @@ static int is_data_mad(struct ib_mad_agent_private *mad_agent_priv, (rmpp_mad->rmpp_hdr.rmpp_type == IB_MGMT_RMPP_TYPE_DATA); } +static inline int rcv_has_same_class(struct ib_mad_send_wr_private *wr, + struct ib_mad_recv_wc *rwc) +{ + return ((struct ib_mad *)(wr->send_buf.mad))->mad_hdr.mgmt_class == + rwc->recv_buf.mad->mad_hdr.mgmt_class; +} + +static inline int rcv_has_same_gid(struct ib_mad_send_wr_private *wr, + struct ib_mad_recv_wc *rwc ) +{ + struct ib_ah_attr attr; + u8 send_resp, rcv_resp; + + send_resp = ((struct ib_mad *)(wr->send_buf.mad))-> + mad_hdr.method & IB_MGMT_METHOD_RESP; + rcv_resp = rwc->recv_buf.mad->mad_hdr.method & IB_MGMT_METHOD_RESP; + + if (!send_resp && rcv_resp) + /* is request/response. GID/LIDs are both local (same). */ + return 1; + + if (send_resp == rcv_resp) + /* both requests, or both responses. GIDs different */ + return 0; + + if (ib_query_ah(wr->send_buf.ah, &attr)) + /* Assume not equal, to avoid false positives. */ + return 0; + + if (!(attr.ah_flags & IB_AH_GRH) && !(rwc->wc->wc_flags & IB_WC_GRH)) + return attr.dlid == rwc->wc->slid; + else if ((attr.ah_flags & IB_AH_GRH) && + (rwc->wc->wc_flags & IB_WC_GRH)) + return memcmp(attr.grh.dgid.raw, + rwc->recv_buf.grh->sgid.raw, 16) == 0; + else + /* one has GID, other does not. Assume different */ + return 0; +} struct ib_mad_send_wr_private* -ib_find_send_mad(struct ib_mad_agent_private *mad_agent_priv, __be64 tid) +ib_find_send_mad(struct ib_mad_agent_private *mad_agent_priv, + struct ib_mad_recv_wc *mad_recv_wc) { struct ib_mad_send_wr_private *mad_send_wr; + struct ib_mad *mad; + + mad = (struct ib_mad *)mad_recv_wc->recv_buf.mad; list_for_each_entry(mad_send_wr, &mad_agent_priv->wait_list, agent_list) { - if (mad_send_wr->tid == tid) + if ((mad_send_wr->tid == mad->mad_hdr.tid) && + rcv_has_same_class(mad_send_wr, mad_recv_wc) && + rcv_has_same_gid(mad_send_wr, mad_recv_wc)) return mad_send_wr; } @@ -1636,7 +1725,10 @@ ib_find_send_mad(struct ib_mad_agent_private *mad_agent_priv, __be64 tid) list_for_each_entry(mad_send_wr, &mad_agent_priv->send_list, agent_list) { if (is_data_mad(mad_agent_priv, mad_send_wr->send_buf.mad) && - mad_send_wr->tid == tid && mad_send_wr->timeout) { + mad_send_wr->tid == mad->mad_hdr.tid && + mad_send_wr->timeout && + rcv_has_same_class(mad_send_wr, mad_recv_wc) && + rcv_has_same_gid(mad_send_wr, mad_recv_wc)) { /* Verify request has not been canceled */ return (mad_send_wr->status == IB_WC_SUCCESS) ? mad_send_wr : NULL; @@ -1661,7 +1753,6 @@ static void ib_mad_complete_recv(struct ib_mad_agent_private *mad_agent_priv, struct ib_mad_send_wr_private *mad_send_wr; struct ib_mad_send_wc mad_send_wc; unsigned long flags; - __be64 tid; INIT_LIST_HEAD(&mad_recv_wc->rmpp_list); list_add(&mad_recv_wc->recv_buf.list, &mad_recv_wc->rmpp_list); @@ -1677,9 +1768,8 @@ static void ib_mad_complete_recv(struct ib_mad_agent_private *mad_agent_priv, /* Complete corresponding request */ if (response_mad(mad_recv_wc->recv_buf.mad)) { - tid = mad_recv_wc->recv_buf.mad->mad_hdr.tid; spin_lock_irqsave(&mad_agent_priv->lock, flags); - mad_send_wr = ib_find_send_mad(mad_agent_priv, tid); + mad_send_wr = ib_find_send_mad(mad_agent_priv, mad_recv_wc); if (!mad_send_wr) { spin_unlock_irqrestore(&mad_agent_priv->lock, flags); ib_free_recv_mad(mad_recv_wc); @@ -2408,11 +2498,11 @@ static int ib_mad_post_receive_mads(struct ib_mad_qp_info *qp_info, } } sg_list.addr = dma_map_single(qp_info->port_priv-> - device->dma_device, - &mad_priv->grh, - sizeof *mad_priv - - sizeof mad_priv->header, - DMA_FROM_DEVICE); + device->dma_device, + &mad_priv->grh, + sizeof *mad_priv - + sizeof mad_priv->header, + DMA_FROM_DEVICE); pci_unmap_addr_set(&mad_priv->header, mapping, sg_list.addr); recv_wr.wr_id = (unsigned long)&mad_priv->header.mad_list; mad_priv->header.mad_list.mad_queue = recv_queue; diff --git a/drivers/infiniband/core/mad_priv.h b/drivers/infiniband/core/mad_priv.h index a7125d4b5ccf..6c9c133d71ef 100644 --- a/drivers/infiniband/core/mad_priv.h +++ b/drivers/infiniband/core/mad_priv.h @@ -216,7 +216,8 @@ extern kmem_cache_t *ib_mad_cache; int ib_send_mad(struct ib_mad_send_wr_private *mad_send_wr); struct ib_mad_send_wr_private * -ib_find_send_mad(struct ib_mad_agent_private *mad_agent_priv, __be64 tid); +ib_find_send_mad(struct ib_mad_agent_private *mad_agent_priv, + struct ib_mad_recv_wc *mad_recv_wc); void ib_mad_complete_send_wr(struct ib_mad_send_wr_private *mad_send_wr, struct ib_mad_send_wc *mad_send_wc); diff --git a/drivers/infiniband/core/mad_rmpp.c b/drivers/infiniband/core/mad_rmpp.c index bacfdd5bddad..dfd4e588ce03 100644 --- a/drivers/infiniband/core/mad_rmpp.c +++ b/drivers/infiniband/core/mad_rmpp.c @@ -1,6 +1,6 @@ /* * Copyright (c) 2005 Intel Inc. All rights reserved. - * Copyright (c) 2005 Voltaire, Inc. All rights reserved. + * Copyright (c) 2005-2006 Voltaire, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU @@ -100,17 +100,6 @@ void ib_cancel_rmpp_recvs(struct ib_mad_agent_private *agent) } } -static int data_offset(u8 mgmt_class) -{ - if (mgmt_class == IB_MGMT_CLASS_SUBN_ADM) - return IB_MGMT_SA_HDR; - else if ((mgmt_class >= IB_MGMT_CLASS_VENDOR_RANGE2_START) && - (mgmt_class <= IB_MGMT_CLASS_VENDOR_RANGE2_END)) - return IB_MGMT_VENDOR_HDR; - else - return IB_MGMT_RMPP_HDR; -} - static void format_ack(struct ib_mad_send_buf *msg, struct ib_rmpp_mad *data, struct mad_rmpp_recv *rmpp_recv) @@ -137,7 +126,7 @@ static void ack_recv(struct mad_rmpp_recv *rmpp_recv, struct ib_mad_send_buf *msg; int ret, hdr_len; - hdr_len = data_offset(recv_wc->recv_buf.mad->mad_hdr.mgmt_class); + hdr_len = ib_get_mad_data_offset(recv_wc->recv_buf.mad->mad_hdr.mgmt_class); msg = ib_create_send_mad(&rmpp_recv->agent->agent, recv_wc->wc->src_qp, recv_wc->wc->pkey_index, 1, hdr_len, 0, GFP_KERNEL); @@ -163,7 +152,7 @@ static struct ib_mad_send_buf *alloc_response_msg(struct ib_mad_agent *agent, if (IS_ERR(ah)) return (void *) ah; - hdr_len = data_offset(recv_wc->recv_buf.mad->mad_hdr.mgmt_class); + hdr_len = ib_get_mad_data_offset(recv_wc->recv_buf.mad->mad_hdr.mgmt_class); msg = ib_create_send_mad(agent, recv_wc->wc->src_qp, recv_wc->wc->pkey_index, 1, hdr_len, 0, GFP_KERNEL); @@ -408,7 +397,7 @@ static inline int get_mad_len(struct mad_rmpp_recv *rmpp_recv) rmpp_mad = (struct ib_rmpp_mad *)rmpp_recv->cur_seg_buf->mad; - hdr_size = data_offset(rmpp_mad->mad_hdr.mgmt_class); + hdr_size = ib_get_mad_data_offset(rmpp_mad->mad_hdr.mgmt_class); data_size = sizeof(struct ib_rmpp_mad) - hdr_size; pad = IB_MGMT_RMPP_DATA - be32_to_cpu(rmpp_mad->rmpp_hdr.paylen_newwin); if (pad > IB_MGMT_RMPP_DATA || pad < 0) @@ -562,15 +551,15 @@ static int send_next_seg(struct ib_mad_send_wr_private *mad_send_wr) return ib_send_mad(mad_send_wr); } -static void abort_send(struct ib_mad_agent_private *agent, __be64 tid, - u8 rmpp_status) +static void abort_send(struct ib_mad_agent_private *agent, + struct ib_mad_recv_wc *mad_recv_wc, u8 rmpp_status) { struct ib_mad_send_wr_private *mad_send_wr; struct ib_mad_send_wc wc; unsigned long flags; spin_lock_irqsave(&agent->lock, flags); - mad_send_wr = ib_find_send_mad(agent, tid); + mad_send_wr = ib_find_send_mad(agent, mad_recv_wc); if (!mad_send_wr) goto out; /* Unmatched send */ @@ -612,8 +601,7 @@ static void process_rmpp_ack(struct ib_mad_agent_private *agent, rmpp_mad = (struct ib_rmpp_mad *)mad_recv_wc->recv_buf.mad; if (rmpp_mad->rmpp_hdr.rmpp_status) { - abort_send(agent, rmpp_mad->mad_hdr.tid, - IB_MGMT_RMPP_STATUS_BAD_STATUS); + abort_send(agent, mad_recv_wc, IB_MGMT_RMPP_STATUS_BAD_STATUS); nack_recv(agent, mad_recv_wc, IB_MGMT_RMPP_STATUS_BAD_STATUS); return; } @@ -621,14 +609,13 @@ static void process_rmpp_ack(struct ib_mad_agent_private *agent, seg_num = be32_to_cpu(rmpp_mad->rmpp_hdr.seg_num); newwin = be32_to_cpu(rmpp_mad->rmpp_hdr.paylen_newwin); if (newwin < seg_num) { - abort_send(agent, rmpp_mad->mad_hdr.tid, - IB_MGMT_RMPP_STATUS_W2S); + abort_send(agent, mad_recv_wc, IB_MGMT_RMPP_STATUS_W2S); nack_recv(agent, mad_recv_wc, IB_MGMT_RMPP_STATUS_W2S); return; } spin_lock_irqsave(&agent->lock, flags); - mad_send_wr = ib_find_send_mad(agent, rmpp_mad->mad_hdr.tid); + mad_send_wr = ib_find_send_mad(agent, mad_recv_wc); if (!mad_send_wr) goto out; /* Unmatched ACK */ @@ -639,8 +626,7 @@ static void process_rmpp_ack(struct ib_mad_agent_private *agent, if (seg_num > mad_send_wr->send_buf.seg_count || seg_num > mad_send_wr->newwin) { spin_unlock_irqrestore(&agent->lock, flags); - abort_send(agent, rmpp_mad->mad_hdr.tid, - IB_MGMT_RMPP_STATUS_S2B); + abort_send(agent, mad_recv_wc, IB_MGMT_RMPP_STATUS_S2B); nack_recv(agent, mad_recv_wc, IB_MGMT_RMPP_STATUS_S2B); return; } @@ -728,12 +714,10 @@ static void process_rmpp_stop(struct ib_mad_agent_private *agent, rmpp_mad = (struct ib_rmpp_mad *)mad_recv_wc->recv_buf.mad; if (rmpp_mad->rmpp_hdr.rmpp_status != IB_MGMT_RMPP_STATUS_RESX) { - abort_send(agent, rmpp_mad->mad_hdr.tid, - IB_MGMT_RMPP_STATUS_BAD_STATUS); + abort_send(agent, mad_recv_wc, IB_MGMT_RMPP_STATUS_BAD_STATUS); nack_recv(agent, mad_recv_wc, IB_MGMT_RMPP_STATUS_BAD_STATUS); } else - abort_send(agent, rmpp_mad->mad_hdr.tid, - rmpp_mad->rmpp_hdr.rmpp_status); + abort_send(agent, mad_recv_wc, rmpp_mad->rmpp_hdr.rmpp_status); } static void process_rmpp_abort(struct ib_mad_agent_private *agent, @@ -745,12 +729,10 @@ static void process_rmpp_abort(struct ib_mad_agent_private *agent, if (rmpp_mad->rmpp_hdr.rmpp_status < IB_MGMT_RMPP_STATUS_ABORT_MIN || rmpp_mad->rmpp_hdr.rmpp_status > IB_MGMT_RMPP_STATUS_ABORT_MAX) { - abort_send(agent, rmpp_mad->mad_hdr.tid, - IB_MGMT_RMPP_STATUS_BAD_STATUS); + abort_send(agent, mad_recv_wc, IB_MGMT_RMPP_STATUS_BAD_STATUS); nack_recv(agent, mad_recv_wc, IB_MGMT_RMPP_STATUS_BAD_STATUS); } else - abort_send(agent, rmpp_mad->mad_hdr.tid, - rmpp_mad->rmpp_hdr.rmpp_status); + abort_send(agent, mad_recv_wc, rmpp_mad->rmpp_hdr.rmpp_status); } struct ib_mad_recv_wc * @@ -764,8 +746,7 @@ ib_process_rmpp_recv_wc(struct ib_mad_agent_private *agent, return mad_recv_wc; if (rmpp_mad->rmpp_hdr.rmpp_version != IB_MGMT_RMPP_VERSION) { - abort_send(agent, rmpp_mad->mad_hdr.tid, - IB_MGMT_RMPP_STATUS_UNV); + abort_send(agent, mad_recv_wc, IB_MGMT_RMPP_STATUS_UNV); nack_recv(agent, mad_recv_wc, IB_MGMT_RMPP_STATUS_UNV); goto out; } @@ -783,8 +764,7 @@ ib_process_rmpp_recv_wc(struct ib_mad_agent_private *agent, process_rmpp_abort(agent, mad_recv_wc); break; default: - abort_send(agent, rmpp_mad->mad_hdr.tid, - IB_MGMT_RMPP_STATUS_BADT); + abort_send(agent, mad_recv_wc, IB_MGMT_RMPP_STATUS_BADT); nack_recv(agent, mad_recv_wc, IB_MGMT_RMPP_STATUS_BADT); break; } diff --git a/drivers/infiniband/core/user_mad.c b/drivers/infiniband/core/user_mad.c index fb6cd42601f9..afe70a549c2f 100644 --- a/drivers/infiniband/core/user_mad.c +++ b/drivers/infiniband/core/user_mad.c @@ -177,17 +177,6 @@ static int queue_packet(struct ib_umad_file *file, return ret; } -static int data_offset(u8 mgmt_class) -{ - if (mgmt_class == IB_MGMT_CLASS_SUBN_ADM) - return IB_MGMT_SA_HDR; - else if ((mgmt_class >= IB_MGMT_CLASS_VENDOR_RANGE2_START) && - (mgmt_class <= IB_MGMT_CLASS_VENDOR_RANGE2_END)) - return IB_MGMT_VENDOR_HDR; - else - return IB_MGMT_RMPP_HDR; -} - static void send_handler(struct ib_mad_agent *agent, struct ib_mad_send_wc *send_wc) { @@ -283,7 +272,7 @@ static ssize_t copy_recv_mad(char __user *buf, struct ib_umad_packet *packet, */ return -ENOSPC; } - offset = data_offset(recv_buf->mad->mad_hdr.mgmt_class); + offset = ib_get_mad_data_offset(recv_buf->mad->mad_hdr.mgmt_class); max_seg_payload = sizeof (struct ib_mad) - offset; for (left = packet->length - seg_payload, buf += seg_payload; @@ -441,21 +430,14 @@ static ssize_t ib_umad_write(struct file *filp, const char __user *buf, } rmpp_mad = (struct ib_rmpp_mad *) packet->mad.data; - if (rmpp_mad->mad_hdr.mgmt_class == IB_MGMT_CLASS_SUBN_ADM) { - hdr_len = IB_MGMT_SA_HDR; - copy_offset = IB_MGMT_RMPP_HDR; - rmpp_active = ib_get_rmpp_flags(&rmpp_mad->rmpp_hdr) & - IB_MGMT_RMPP_FLAG_ACTIVE; - } else if (rmpp_mad->mad_hdr.mgmt_class >= IB_MGMT_CLASS_VENDOR_RANGE2_START && - rmpp_mad->mad_hdr.mgmt_class <= IB_MGMT_CLASS_VENDOR_RANGE2_END) { - hdr_len = IB_MGMT_VENDOR_HDR; + hdr_len = ib_get_mad_data_offset(rmpp_mad->mad_hdr.mgmt_class); + if (!ib_is_mad_class_rmpp(rmpp_mad->mad_hdr.mgmt_class)) { + copy_offset = IB_MGMT_MAD_HDR; + rmpp_active = 0; + } else { copy_offset = IB_MGMT_RMPP_HDR; rmpp_active = ib_get_rmpp_flags(&rmpp_mad->rmpp_hdr) & IB_MGMT_RMPP_FLAG_ACTIVE; - } else { - hdr_len = IB_MGMT_MAD_HDR; - copy_offset = IB_MGMT_MAD_HDR; - rmpp_active = 0; } data_len = count - sizeof (struct ib_user_mad) - hdr_len; diff --git a/drivers/infiniband/hw/mthca/mthca_av.c b/drivers/infiniband/hw/mthca/mthca_av.c index f023d3936518..bc5bdcbe51b5 100644 --- a/drivers/infiniband/hw/mthca/mthca_av.c +++ b/drivers/infiniband/hw/mthca/mthca_av.c @@ -265,7 +265,7 @@ int __devinit mthca_init_av_table(struct mthca_dev *dev) return -ENOMEM; } -void __devexit mthca_cleanup_av_table(struct mthca_dev *dev) +void mthca_cleanup_av_table(struct mthca_dev *dev) { if (mthca_is_memfree(dev)) return; diff --git a/drivers/infiniband/hw/mthca/mthca_cq.c b/drivers/infiniband/hw/mthca/mthca_cq.c index 76aabc5bf371..312cf90731ea 100644 --- a/drivers/infiniband/hw/mthca/mthca_cq.c +++ b/drivers/infiniband/hw/mthca/mthca_cq.c @@ -973,7 +973,7 @@ int __devinit mthca_init_cq_table(struct mthca_dev *dev) return err; } -void __devexit mthca_cleanup_cq_table(struct mthca_dev *dev) +void mthca_cleanup_cq_table(struct mthca_dev *dev) { mthca_array_cleanup(&dev->cq_table.cq, dev->limits.num_cqs); mthca_alloc_cleanup(&dev->cq_table.alloc); diff --git a/drivers/infiniband/hw/mthca/mthca_eq.c b/drivers/infiniband/hw/mthca/mthca_eq.c index cbdc348fb689..99f109c3815d 100644 --- a/drivers/infiniband/hw/mthca/mthca_eq.c +++ b/drivers/infiniband/hw/mthca/mthca_eq.c @@ -765,7 +765,7 @@ static int __devinit mthca_map_eq_regs(struct mthca_dev *dev) } -static void __devexit mthca_unmap_eq_regs(struct mthca_dev *dev) +static void mthca_unmap_eq_regs(struct mthca_dev *dev) { if (mthca_is_memfree(dev)) { mthca_unmap_reg(dev, (pci_resource_len(dev->pdev, 0) - 1) & @@ -821,7 +821,7 @@ int __devinit mthca_map_eq_icm(struct mthca_dev *dev, u64 icm_virt) return ret; } -void __devexit mthca_unmap_eq_icm(struct mthca_dev *dev) +void mthca_unmap_eq_icm(struct mthca_dev *dev) { u8 status; @@ -954,7 +954,7 @@ err_out_free: return err; } -void __devexit mthca_cleanup_eq_table(struct mthca_dev *dev) +void mthca_cleanup_eq_table(struct mthca_dev *dev) { u8 status; int i; diff --git a/drivers/infiniband/hw/mthca/mthca_mad.c b/drivers/infiniband/hw/mthca/mthca_mad.c index 4ace6a392f41..dfb482eac9a2 100644 --- a/drivers/infiniband/hw/mthca/mthca_mad.c +++ b/drivers/infiniband/hw/mthca/mthca_mad.c @@ -271,7 +271,7 @@ err: return PTR_ERR(agent); } -void mthca_free_agents(struct mthca_dev *dev) +void __devexit mthca_free_agents(struct mthca_dev *dev) { struct ib_mad_agent *agent; int p, q; diff --git a/drivers/infiniband/hw/mthca/mthca_mcg.c b/drivers/infiniband/hw/mthca/mthca_mcg.c index 9965bda9afed..47ca8a9b7247 100644 --- a/drivers/infiniband/hw/mthca/mthca_mcg.c +++ b/drivers/infiniband/hw/mthca/mthca_mcg.c @@ -388,7 +388,7 @@ int __devinit mthca_init_mcg_table(struct mthca_dev *dev) return 0; } -void __devexit mthca_cleanup_mcg_table(struct mthca_dev *dev) +void mthca_cleanup_mcg_table(struct mthca_dev *dev) { mthca_alloc_cleanup(&dev->mcg_table.alloc); } diff --git a/drivers/infiniband/hw/mthca/mthca_mr.c b/drivers/infiniband/hw/mthca/mthca_mr.c index 698b62125765..25e1c1db9a40 100644 --- a/drivers/infiniband/hw/mthca/mthca_mr.c +++ b/drivers/infiniband/hw/mthca/mthca_mr.c @@ -170,7 +170,7 @@ err_out: return -ENOMEM; } -static void __devexit mthca_buddy_cleanup(struct mthca_buddy *buddy) +static void mthca_buddy_cleanup(struct mthca_buddy *buddy) { int i; @@ -866,7 +866,7 @@ err_mtt_buddy: return err; } -void __devexit mthca_cleanup_mr_table(struct mthca_dev *dev) +void mthca_cleanup_mr_table(struct mthca_dev *dev) { /* XXX check if any MRs are still allocated? */ if (dev->limits.fmr_reserved_mtts) diff --git a/drivers/infiniband/hw/mthca/mthca_pd.c b/drivers/infiniband/hw/mthca/mthca_pd.c index 105fc5faaddf..59df51614c85 100644 --- a/drivers/infiniband/hw/mthca/mthca_pd.c +++ b/drivers/infiniband/hw/mthca/mthca_pd.c @@ -77,7 +77,7 @@ int __devinit mthca_init_pd_table(struct mthca_dev *dev) dev->limits.reserved_pds); } -void __devexit mthca_cleanup_pd_table(struct mthca_dev *dev) +void mthca_cleanup_pd_table(struct mthca_dev *dev) { /* XXX check if any PDs are still allocated? */ mthca_alloc_cleanup(&dev->pd_table.alloc); diff --git a/drivers/infiniband/hw/mthca/mthca_qp.c b/drivers/infiniband/hw/mthca/mthca_qp.c index 1bc2678c2fae..057c8e6af87b 100644 --- a/drivers/infiniband/hw/mthca/mthca_qp.c +++ b/drivers/infiniband/hw/mthca/mthca_qp.c @@ -2204,7 +2204,7 @@ int __devinit mthca_init_qp_table(struct mthca_dev *dev) return err; } -void __devexit mthca_cleanup_qp_table(struct mthca_dev *dev) +void mthca_cleanup_qp_table(struct mthca_dev *dev) { int i; u8 status; diff --git a/drivers/infiniband/hw/mthca/mthca_srq.c b/drivers/infiniband/hw/mthca/mthca_srq.c index 0cfd15802217..2dd3aea05341 100644 --- a/drivers/infiniband/hw/mthca/mthca_srq.c +++ b/drivers/infiniband/hw/mthca/mthca_srq.c @@ -206,7 +206,7 @@ int mthca_alloc_srq(struct mthca_dev *dev, struct mthca_pd *pd, roundup_pow_of_two(sizeof (struct mthca_next_seg) + srq->max_gs * sizeof (struct mthca_data_seg))); - if (ds > dev->limits.max_desc_sz) + if (!mthca_is_memfree(dev) && (ds > dev->limits.max_desc_sz)) return -EINVAL; srq->wqe_shift = long_log2(ds); @@ -684,7 +684,7 @@ int __devinit mthca_init_srq_table(struct mthca_dev *dev) return err; } -void __devexit mthca_cleanup_srq_table(struct mthca_dev *dev) +void mthca_cleanup_srq_table(struct mthca_dev *dev) { if (!(dev->mthca_flags & MTHCA_FLAG_SRQ)) return; diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index 53a32f65788d..9b0bd7c746ca 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -723,7 +723,7 @@ static int ipoib_hard_header(struct sk_buff *skb, * destination address onto the front of the skb so we can * figure out where to send the packet later. */ - if (!skb->dst || !skb->dst->neighbour) { + if ((!skb->dst || !skb->dst->neighbour) && daddr) { struct ipoib_pseudoheader *phdr = (struct ipoib_pseudoheader *) skb_push(skb, sizeof *phdr); memcpy(phdr->hwaddr, daddr, INFINIBAND_ALEN); diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index 61924cc30e55..fd8a95a9c5d3 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c @@ -607,10 +607,10 @@ static void srp_unmap_data(struct scsi_cmnd *scmnd, */ if (likely(scmnd->use_sg)) { nents = scmnd->use_sg; - scat = (struct scatterlist *) scmnd->request_buffer; + scat = scmnd->request_buffer; } else { nents = 1; - scat = (struct scatterlist *) scmnd->request_buffer; + scat = &req->fake_sg; } dma_unmap_sg(target->srp_host->dev->dma_device, scat, nents, diff --git a/include/rdma/ib_mad.h b/include/rdma/ib_mad.h index 51ab8eddb295..5ff77558013b 100644 --- a/include/rdma/ib_mad.h +++ b/include/rdma/ib_mad.h @@ -3,7 +3,7 @@ * Copyright (c) 2004 Infinicon Corporation. All rights reserved. * Copyright (c) 2004 Intel Corporation. All rights reserved. * Copyright (c) 2004 Topspin Corporation. All rights reserved. - * Copyright (c) 2004 Voltaire Corporation. All rights reserved. + * Copyright (c) 2004-2006 Voltaire Corporation. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU @@ -55,6 +55,10 @@ #define IB_MGMT_CLASS_DEVICE_MGMT 0x06 #define IB_MGMT_CLASS_CM 0x07 #define IB_MGMT_CLASS_SNMP 0x08 +#define IB_MGMT_CLASS_DEVICE_ADM 0x10 +#define IB_MGMT_CLASS_BOOT_MGMT 0x11 +#define IB_MGMT_CLASS_BIS 0x12 +#define IB_MGMT_CLASS_CONG_MGMT 0x21 #define IB_MGMT_CLASS_VENDOR_RANGE2_START 0x30 #define IB_MGMT_CLASS_VENDOR_RANGE2_END 0x4F @@ -117,6 +121,8 @@ enum { IB_MGMT_VENDOR_DATA = 216, IB_MGMT_SA_HDR = 56, IB_MGMT_SA_DATA = 200, + IB_MGMT_DEVICE_HDR = 64, + IB_MGMT_DEVICE_DATA = 192, }; struct ib_mad_hdr { @@ -603,6 +609,25 @@ struct ib_mad_send_buf * ib_create_send_mad(struct ib_mad_agent *mad_agent, gfp_t gfp_mask); /** + * ib_is_mad_class_rmpp - returns whether given management class + * supports RMPP. + * @mgmt_class: management class + * + * This routine returns whether the management class supports RMPP. + */ +int ib_is_mad_class_rmpp(u8 mgmt_class); + +/** + * ib_get_mad_data_offset - returns the data offset for a given + * management class. + * @mgmt_class: management class + * + * This routine returns the data offset in the MAD for the management + * class requested. + */ +int ib_get_mad_data_offset(u8 mgmt_class); + +/** * ib_get_rmpp_segment - returns the data buffer for a given RMPP segment. * @send_buf: Previously allocated send data buffer. * @seg_num: number of segment to return |