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* IPoIB: Free child interfaces properlyRoland Dreier2006-05-091-3/+1
| | | | | | | | When deleting a child interface with a non-default P_Key via /sys/class/net/ibX/delete_child, the interface must be freed with free_netdev() (rather than kfree() on the private data). Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IB/srp: Fix tracking of pending requests during error handlingRoland Dreier2006-05-092-84/+115
| | | | | | | | | If a SCSI abort completes, or the command completes successfully, then the driver must remove the command from its queue of pending commands. Similarly, if a device reset succeeds, then all commands queued for the given device must be removed from the queue. Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IB/srp: Remove request from list when SCSI abort succeedsRoland Dreier2006-04-191-7/+11
| | | | | | | | If a SCSI abort succeeds, then the aborted request should to be removed from the list of pending requests. This fixes list corruption after an abort occurs. Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IPoIB: Use spin_lock_irq() instead of spin_lock_irqsave()Roland Dreier2006-04-101-5/+4
| | | | | | | | We know ipoib_flush_paths() is called from plain process context with interrupts enabled, since it does wait_for_completion(). So there's no need to use spin_lock_irqsave() -- spin_lock_irq() is fine. Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IPoIB: Close race in ipoib_flush_paths()Eli Cohen2006-04-101-2/+3
| | | | | | | | ib_sa_cancel_query() must be called with priv->lock held since a completion might arrive and set path->query to NULL. Signed-off-by: Eli Cohen <eli@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IPoIB: Make send and receive queue sizes tunableShirley Ma2006-04-104-20/+40
| | | | | | | | | | | Make IPoIB's send and receive queue sizes tunable via module parameters ("send_queue_size" and "recv_queue_size"). This allows the queue sizes to be enlarged to fix disastrously bad performance on some platforms and workloads, without bloating memory usage when large queues aren't needed. Signed-off-by: Shirley Ma <xma@us.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IPoIB: Wait for join to finish before freeing mcast structEli Cohen2006-04-101-21/+20
| | | | | | | | | | | ipoib_mcast_restart_task() might free an mcast object while a join request is still outstanding, leading to an oops when the query completes. Fix this by waiting for query to complete, similar to what ipoib_stop_thread() is doing. The wait for mcast completion code is consolidated in wait_for_mcast_join(). Signed-off-by: Eli Cohen <eli@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IB: simplify static rate encodingJack Morgenstein2006-04-103-19/+4
| | | | | | | | | | | | | | | | | Push translation of static rate to HCA format into low-level drivers, where it belongs. For static rate encoding, use encoding of rate field from IB standard PathRecord, with addition of value 0, for backwards compatibility with current usage. The changes are: - Add enum ib_rate to midlayer includes. - Get rid of static rate translation in IPoIB; just use static rate directly from Path and MulticastGroup records. - Update mthca driver to translate absolute static rate into the format used by hardware. This also fixes mthca's static rate handling for HCAs that are capable of 4X DDR. Signed-off-by: Jack Morgenstein <jackm@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IPoIB: Consolidate private neighbour data handlingMichael S. Tsirkin2006-04-043-17/+34
| | | | | | | | | | | | | | | | | | | | | | | | | Consolidate IPoIB's private neighbour data handling into ipoib_neigh_alloc() and ipoib_neigh_free(). This will make it easier to keep track of the neighbour structures that IPoIB is handling, and is a nice cleanup of the code: add/remove: 2/1 grow/shrink: 1/8 up/down: 100/-178 (-78) function old new delta ipoib_neigh_alloc - 61 +61 ipoib_neigh_free - 36 +36 ipoib_mcast_join_finish 1288 1291 +3 path_rec_completion 575 573 -2 ipoib_mcast_join_task 664 660 -4 ipoib_neigh_destructor 101 92 -9 ipoib_neigh_setup_dev 14 3 -11 ipoib_neigh_setup 17 - -17 path_free 238 215 -23 ipoib_mcast_free 329 306 -23 ipoib_mcast_send 718 684 -34 neigh_add_path 705 650 -55 Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IB/srp: Fix memory leak in options parsingRoland Dreier2006-04-031-0/+1
| | | | | | | | Fix memory leak if parsing destination GID fails. Coverity bug 1042 Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IPoIB: Always build debugging code unless CONFIG_EMBEDDED=yRoland Dreier2006-04-021-1/+2
| | | | | | | | | | | Don't allow CONFIG_INFINIBAND_IPOIB_DEBUG to be disabled unless CONFIG_EMBEDDED is selected. We want users (and especially distros) to have this turned on unless they really need to save space, because by the time we want debugging output, it's usually too late to rebuild a kernel. The debugging output can be controlled at runtime via the debug_level module parameter in sysfs. Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IPoIB: Fix oops with raw socketsRoland Dreier2006-03-291-1/+1
| | | | | | | | | | ipoib_hard_header() needs to handle the case that daddr is NULL. This can happen when packets are injected via a raw socket, and IPoIB shouldn't oops in this case. Reported by Anton Blanchard <anton@samba.org> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IB/srp: Fix unmapping of fake scatterlistRoland Dreier2006-03-291-2/+2
| | | | | | | | | The recently merged patch to create a fake scatterlist for non-SG SCSI commands had a bug: the driver ended up doing dma_unmap_sg() on a scatterlist scmnd->request_buffer rather than the fake scatter list it created. Fix this so that the driver unmaps the same thing it maps. Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IPoIB: P_Key change event handlingLeonid Arsh2006-03-244-19/+44
| | | | | | | | | | | | | | | | | | | | | | | | This patch causes the network interface to respond to P_Key change events correctly. As a result, you'll see a child interface in the "RUNNING" state (netif_carrier_on()) only when the corresponding P_Key is configured by the SM. When SM removes a P_Key, the "RUNNING" state will be disabled for the corresponding network interface. To implement this, I added IB_EVENT_PKEY_CHANGE event handling. To prevent flushing the device before the device is open by the "delay open" mechanism, I added an additional device flag called IPOIB_FLAG_INITIALIZED. This also prevents the child network interface from trying to join to multicast groups until the PKEY is configured. We used to get error messages like: ib0.f2f2: couldn't attach QP to multicast group ff12:401b:f2f2:0:0:0:ffff:ffff in this case. To fix this, I just check IPOIB_FLAG_OPER_UP flag in ipoib_set_mcast_list(). Signed-off-by: Leonid Arsh <leonida@voltaire.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IPoIB: Fix network interface "RUNNING" statusLeonid Arsh2006-03-241-2/+3
| | | | | | | | | | With the current IPoIB driver, the status of network interfaces stays "RUNNING" even if the link goes down (for example because a cable is unplugged). Fix this by flushing the IPoIB interface when the link goes down. Signed-off-by: Leonid Arsh <leonida@voltaire.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IB/srp: Use a fake scatterlist for non-SG SCSI commandsRoland Dreier2006-03-242-77/+75
| | | | | | | | | | | | Since the SCSI midlayer is moving towards entirely getting rid of commands with use_sg == 0, we should treat this case as an exception. Therefore, change the IB SRP initiator to create a fake scatterlist for these commands with sg_init_one(). This simplifies the flow of DMA mapping and unmapping, since SRP can just use dma_map_sg() and dma_unmap_sg() unconditionally, rather than having to choose between the dma_{map,unmap}_sg() and dma_{map,unmap}_single() variants. Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IPoIB: Pass correct pointer when flushing child interfacesLeonid Arsh2006-03-241-1/+1
| | | | | | | ipoib_ib_dev_flush() should get passed cpriv->dev, not &cpriv->dev. Signed-off-by: Leonid Arsh <leonida@voltaire.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2006-03-211-15/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (235 commits) [NETFILTER]: Add H.323 conntrack/NAT helper [TG3]: Don't mark tg3_test_registers() as returning const. [IPV6]: Cleanups for net/ipv6/addrconf.c (kzalloc, early exit) v2 [IPV6]: Nearly complete kzalloc cleanup for net/ipv6 [IPV6]: Cleanup of net/ipv6/reassambly.c [BRIDGE]: Remove duplicate const from is_link_local() argument type. [DECNET]: net/decnet/dn_route.c: fix inconsequent NULL checking [TG3]: make drivers/net/tg3.c:tg3_request_irq() static [BRIDGE]: use LLC to send STP [LLC]: llc_mac_hdr_init const arguments [BRIDGE]: allow show/store of group multicast address [BRIDGE]: use llc for receiving STP packets [BRIDGE]: stp timer to jiffies cleanup [BRIDGE]: forwarding remove unneeded preempt and bh diasables [BRIDGE]: netfilter inline cleanup [BRIDGE]: netfilter VLAN macro cleanup [BRIDGE]: netfilter dont use __constant_htons [BRIDGE]: netfilter whitespace [BRIDGE]: optimize frame pass up [BRIDGE]: use kzalloc ...
| * [INFINIBAND] ipoib: Remove leftover use of neigh_ops->destructorArnaldo Carvalho de Melo2006-03-201-1/+0
| | | | | | | | | | Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [NET]: Move destructor from neigh->ops to neigh_paramsMichael S. Tsirkin2006-03-201-15/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | struct neigh_ops currently has a destructor field, which no in-kernel drivers outside of infiniband use. The infiniband/ulp/ipoib in-tree driver stashes some info in the neighbour structure (the results of the second-stage lookup from ARP results to real link-level path), and it uses neigh->ops->destructor to get a callback so it can clean up this extra info when a neighbour is freed. We've run into problems with this: since the destructor is in an ops field that is shared between neighbours that may belong to different net devices, there's no way to set/clear it safely. The following patch moves this field to neigh_parms where it can be safely set, together with its twin neigh_setup. Two additional patches in the patch series update ipoib to use this new interface. Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | IPoIB: Get rid of useless test of queue lengthRoland Dreier2006-03-201-6/+1
| | | | | | | | | | | | | | | | | | | | | | | | In neigh_add_path(), the queue of delayed packets can never be full, because the queue is always freshly created and cannot be found by any other code path. In fact, the test of the queue length is worse than useless: if somehow the test ever triggered and path_rec_start() also failed, then dev_kfree_skb_any() will be called twice on the same skb. Fix this by deleting the useless test. Pointed out by Michael S. Tsirkin <mst@mellanox.co.il>. Signed-off-by: Roland Dreier <rolandd@cisco.com>
* | IB/srp: Coverity fix to srp_parse_options()Roland Dreier2006-03-201-0/+1
| | | | | | | | | | | | | | Fix leak found by Coverity: in the SRP_OPT_DGID case, srp_parse_options() didn't free the result of match_strdup(). Signed-off-by: Roland Dreier <rolandd@cisco.com>
* | IPoIB: Move ipoib_ib_dev_flush() to ipoib workqueueJack Morgenstein2006-03-204-7/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Move ipoib_ib_dev_flush() to ipoib's workqueue. This keeps it ordered with respect to other work scheduled by the ipoib driver. This fixes problems with races, for example: - ipoib_ib_dev_flush() has started running because of an IB event - user does ifconfig ib0 down - ipoib_mcast_stop_thread() gets called twice and waits for the same completion twice Signed-off-by: Jack Morgenstein <jackm@mellanox.co.il> Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* | IPoIB: Fix build now that neighbour destructor is in neigh_paramsRoland Dreier2006-03-201-1/+0
| | | | | | | | | | | | | | | | | | Fix the IPoIB build (which is broken in net-2.6.17 because of my screw-up, which left out this chunk in ipoib_multicast.c). The neighbour destructor is now in neigh_params, so we don't need to clear it in the ops structure. Signed-off-by: Roland Dreier <rolandd@cisco.com>
* | IB/srp: Add SCSI host attributes to show target portRoland Dreier2006-03-201-1/+83
| | | | | | | | | | | | | | | | Add SCSI host attributes in sysfs that show the ID extension, IOC GUID, service ID, P_Key and destination GID for each target port that the SRP initiator connects to. Signed-off-by: Roland Dreier <rolandd@cisco.com>
* | IPoIB: Fix multicast race between canceling and completingMichael S. Tsirkin2006-03-201-3/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ipoib_mcast_stop_thread currently tests mcast->query and if it is NULL, does not perform wait_for_completion on the mcast and frees the mcast object directly. However, since both operations are done without locking, it is possible that ipoib_mcast_join_complete is in progress on this mcast object and has set mcast->query to NULL already. Solve this by: - taking priv->lock before we change mcast->query in ipoib_mcast_join_complete, and keeping it until we no longer need the mcast object - taking priv->lock around mcast->query test in ipoib_mcast_stop_thread Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* | IPoIB: Clean up if posting receives failsEli Cohen2006-03-201-0/+1
| | | | | | | | | | | | | | | | | | | | If posting receives in ipoib_ib_dev_open() fails, call ipoib_ib_dev_stop() to move the device's QP back to the RESET state so that we can try again later. Signed-off-by: Eli Cohen <eli@mellanox.co.il> Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* | IPoIB: Close race in setting mcast->ahEli Cohen2006-03-201-2/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ipoib_mcast_send() tests mcast->ah twice. If this value is changed between these two points, we leak an skb. However, ipoib_mcast_join_finish() sets mcast->ah with no locking, so it could race against ipoib_mcast_send(). As a solution, take priv->lock around assignment to mcast->ah thus making sure ipoib_mcast_send() (which also takes priv->lock) is not in flight. Signed-off-by: Eli Cohen <eli@mellanox.co.il> Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* | IPoIB: clarify to_ipoib_neigh()Michael S. Tsirkin2006-03-201-2/+8
|/ | | | | | | Cosmetic change: make alignment explicit in to_ipoib_neigh. Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IB/srp: Don't send task management commands after target removalRoland Dreier2006-03-031-0/+6
| | | | | | | Just fail abort and reset requests that come in after we've already decided to remove a target. Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IPoIB: Yet another fix for send-only joinsRoland Dreier2006-02-111-5/+10
| | | | | | | | | | | Even after the last fix, it's still possible for a send-only join to start before the join for the broadcast group has finished. This could cause us to create a multicast group using attributes from the broadcast group that haven't been initialized yet, so we would use garbage for the Q_Key, etc. Fix this by waiting until the broadcast group's attached flag is set before starting send-only joins. Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IPoIB: Fix another send-only join raceMichael S. Tsirkin2006-02-071-1/+1
| | | | | | | | | | | | | Further, there's an additional issue that I saw in testing: ipoib_mcast_send may get called when priv->broadcast is NULL (e.g. if the device was downed and then upped internally because of a port event). If this happends and the send-only join request gets completed before priv->broadcast is set, we get an oops. Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IPoIB: Don't start send-only joins while multicast thread is stoppedMichael S. Tsirkin2006-02-072-0/+16
| | | | | | | | | | | | | | | | Fix the following race scenario: - Device is up. - Port event or set mcast list triggers ipoib_mcast_stop_thread, this cancels the query and waits on mcast "done" completion. - Completion is called and "done" is set. - Meanwhile, ipoib_mcast_send arrives and starts a new query, re-initializing "done". Fix this by adding a "multicast started" bit and checking it before starting a send-only join. Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IB/srp: Semaphore to mutex conversionIngo Molnar2006-01-302-10/+9
| | | | | | | Convert srp_host->target_mutex from a semaphore to a mutex. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IPoIB: Lock accesses to multicast packet queuesMichael S. Tsirkin2006-01-171-3/+22
| | | | | | | | | Avoid corrupting mcast->pkt_queue by serializing access with priv->tx_lock. Also, update dropped packet statistics to count multicast packets removed from pkt_queue as dropped. Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IPoIB: Make sure path is fully initialized before using itMichael S. Tsirkin2006-01-171-2/+2
| | | | | | | | | The SA path record query completion can initialize path->pathrec.dlid before IPoIB's callback runs and initializes path->ah, so we must test ah rather than dlid. Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IB: convert from semaphores to mutexesIngo Molnar2006-01-136-40/+40
| | | | | | | | semaphore to mutex conversion by Ingo and Arjan's script. Signed-off-by: Ingo Molnar <mingo@elte.hu> [ Sanity-checked on real IB hardware ] Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IPoIB: Fix memory leak of multicast group structuresEli Cohen2006-01-122-65/+9
| | | | | | | | | | | The current handling of multicast groups in IPoIB ends up never freeing send-only multicast groups. It turns out the logic was much more complicated than it needed to be; we can fix this bug and completely kill ipoib_mcast_dev_down() at the same time. Signed-off-by: Eli Cohen <eli@mellanox.co.il> Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IPoIB: Take dev->xmit_lock around mc_list accessesMichael S. Tsirkin2006-01-111-2/+5
| | | | | | | | dev->mc_list accesses must be protected by dev->xmit_lock. Found by Eli Cohen <eli@mellanox.co.il>. Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IPoIB: Fix address handle refcounting for multicast groupsEli Cohen2006-01-101-6/+7
| | | | | | | | | | | | Multiple ipoib_neigh structures on mcast->neigh_list may point to the same ah. This means that ipoib_mcast_free() can't just make a list of ah structs to free, since this might end up trying to add the same ah to the list more than once. Handle this in ipoib_multicast.c in the same way as it is handled in ipoib_main.c for struct ipoib_path. Signed-off-by: Eli Cohen <eli@mellanox.co.il> Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IPoIB: Fix error path in ipoib_mcast_dev_flush()Eli Cohen2006-01-101-3/+5
| | | | | | | | | Don't leak memory on allocation failure for broadcast mcast group. Also, print a warning to match handling for other mcast groups. Signed-off-by: Eli Cohen <eli@mellanox.co.il> Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IB: Add node_guid to struct ib_deviceSean Hefty2006-01-101-19/+4
| | | | | | | | | | | Add a node_guid field to struct ib_device. It is the responsibility of the low-level driver to initialize this field before registering a device with the midlayer. Convert everyone to looking at this field instead of calling ib_query_device() when all they want is the node GUID, and remove the node_guid field from struct ib_device_attr. Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* [PATCH] fix more missing includesTim Schmielau2006-01-081-0/+1
| | | | | | | | | | Include fixes for 2.6.14-git11. Should allow to remove sched.h from module.h on i386, x86_64, arm, ia64, ppc, ppc64, and s390. Probably more to come since I haven't yet checked the other archs. Signed-off-by: Tim Schmielau <tim@physik3.uni-rostock.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [INET_SOCK]: Move struct inet_sock & helper functions to net/inet_sock.hArnaldo Carvalho de Melo2006-01-032-0/+4
| | | | | | | | | | | To help in reducing the number of include dependencies, several files were touched as they were getting needed headers indirectly for stuff they use. Thanks also to Alan Menegotto for pointing out that net/dccp/proto.c had linux/dccp.h include twice. Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* IPoIB: fix error handling in ipoib_openRoland Dreier2005-11-291-1/+3
| | | | | | | If ipoib_ib_dev_up() fails after ipoib_ib_dev_open() is called, then ipoib_ib_dev_stop() needs to be called to clean up. Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IPoIB: protect child list in ipoib_ib_dev_flushMichael S. Tsirkin2005-11-291-0/+4
| | | | | | | race condition: ipoib_ib_dev_flush is accessing child list without locks. Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IPoIB: don't zero members after we allocate with kzallocRoland Dreier2005-11-291-4/+0
| | | | | | | ipoib_mcast_alloc() uses kzalloc(), so there's no need to zero out members of the mcast struct after it's allocated. Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IPoIB: reinitialize mcast structs' completions for every queryMichael S. Tsirkin2005-11-291-2/+4
| | | | | | | | Make sure mcast->done is initialized to uncompleted value before we submit a new query, so that it's safe to wait on. Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IPoIB: always set path->query to NULL when query finishesRoland Dreier2005-11-291-2/+2
| | | | | | | Always set path->query to NULL when the SA path record query completes, rather than only when we don't have an address handle. Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IPoIB: reinitialize path struct's completion for every queryRoland Dreier2005-11-281-1/+2
| | | | | | | | | | It's possible that IPoIB will issue multiple SA queries for the same path struct. Therefore the struct's completion needs to be initialized for each query rather than only once when the struct is allocated, or else we might not wait long enough for later queries to finish and free the path struct too soon. Signed-off-by: Roland Dreier <rolandd@cisco.com>
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