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| * | IB/umem: Add hugetlb flag to struct ib_umemJoachim Fenkes2007-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | During ib_umem_get(), determine whether all pages from the memory region are hugetlb pages and report this in the "hugetlb" member. Low-level drivers can use this information if they need it. Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | IB/srp: Add QoS support through service IDSean Hefty2007-10-09
| | | | | | | | | | | | | | | | | | | | | | | | Provide the target service ID when performing a path record query to support optional QoS capability. QoS requires support from the SA. Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | RDMA/ucma: Allow user space to set service typeSean Hefty2007-10-09
| | | | | | | | | | | | | | | | | | | | | | | | Export the ability to set the type of service to user space. Model the interface after setsockopt. Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | RDMA/cma: Add ability to specify type of serviceSean Hefty2007-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Provide support to specify a type of service for a communication identifier. A new function call is used when dealing with IPv4 addresses. For IPv6 addresses, the ToS is specified through the traffic class field in the sockaddr_in6 structure. Signed-off-by: Sean Hefty <sean.hefty@intel.com> [ The comments Eitan Zahavi and myself have made over the v1 post at <http://lists.openfabrics.org/pipermail/general/2007-August/039247.html> were fully addressed. ] Reviewed-by: Or Gerlitz <ogerlitz@voltaire.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | IB/sa: Add new QoS fields to path recordSean Hefty2007-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | The QoS annex defines new fields for path records. Add them to the ib_sa for consumers that want to use them. Signed-off-by: Sean Hefty <sean.hefty@intel.com> Reviewed-by: Or Gerlitz <ogerlitz@voltaire.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | IPoIB: Specify Traffic Class with path record queries for QoS supportSean Hefty2007-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To support QoS within and between subnets, modify IPoIB to request specific Traffic Class values with path record queries, using the value associated with the IPoIB broadcast group. Signed-off-by: Sean Hefty <sean.hefty@intel.com> [ See some comments I made on this at v1 and v2 of the posts <http://lists.openfabrics.org/pipermail/general/2007-August/039275.html> <http://lists.openfabrics.org/pipermail/general/2007-September/040312.html> ] Reviewed-by: Or Gerlitz <ogerlitz@voltaire.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | IB/ehca: Fix large page HW cap definesHoang-Nam Nguyen2007-10-09
| | | | | | | | | | | | | | | Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | IB/ehca: Bump version number and change its formatJoachim Fenkes2007-10-09
| | | | | | | | | | | | | | | | | | | | | Nobody needed the SVNEHCA_ prefix anyway. Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | IB/ehca: Replace get_paca()->paca_index by the more portable ↵Joachim Fenkes2007-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | raw_smp_processor_id() We can use raw_smp_processor_id() here because the processor ID is only used for debug output and therefore our use is preemption-unsafe. Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | IB/ehca: Serialize MR alloc and MR free hvCallsJoachim Fenkes2007-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | Some firmware levels exhibit a race condition between H_ALLOC_RESOURCE(MR) and H_FREE_RESOURCE(MR). Work around this problem by locking these hvCalls against each other. Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | IB/ehca: Path migration supportJoachim Fenkes2007-10-09
| | | | | | | | | | | | | | | | | | | | | Fix some modify_qp() issues related to path migration. Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | IB/ehca: Add check for max #SGE to create_qp()Joachim Fenkes2007-10-09
| | | | | | | | | | | | | | | Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | IB/ehca: ehca_gen_warn() should always printJoachim Fenkes2007-10-09
| | | | | | | | | | | | | | | Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | IB/ehca: Print return codes as signed decimal integersJoachim Fenkes2007-10-09
| | | | | | | | | | | | | | | | | | | | | ...because -12 is easier to read than FFFFFFF4. Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | IB/ehca: Refactor hvcall tracingJoachim Fenkes2007-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | Change hvcall trace output towards better readability: reg numbers instead of argument numbers, return code as signed decimal instead of unsigned hex. Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | IB/ehca: Use remap_4k_pfn() to map firmware contexts to user spaceHoang-Nam Nguyen2007-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use Paul's new remap_4k_pfn() function to map our 4K firmware contexts into user space on 64K-page machines without exposing neighboring firmware contexts. Return the context's offset within a 64K page to user space so it can determine the proper virtual address. For details about remap_4k_pfn(), see commit 721151d0 or http://patchwork.ozlabs.org/linuxppc/patch?id=10281 Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | IB/ehca: Support more than 4k QPs for userspace and kernelspaceStefan Roscher2007-10-09
| | | | | | | | | | | | | | | Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | IB/ehca: Small QP userspace supportStefan Roscher2007-10-09
| | | | | | | | | | | | | | | Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | IB/mthca: Use PCI-X/PCI-Express read control interfacesPeter Oruba2007-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These driver changes incorporate the proposed PCI-X / PCI-Express read byte count interface. Reading and setting those values doesn't take place "manually", instead wrapping functions are called to allow quirks for some PCI bridges. Signed-off by: Peter Oruba <peter.oruba@amd.com> Based on work by Stephen Hemminger <shemminger@linux-foundation.org> Cc: Roland Dreier <rolandd@cisco.com> Cc: Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | IB/sa: Error handling thinko fixAli Ayoub2007-10-09
| | | | | | | | | | | | | | | | | | | | | ib_create_send_mad() returns an error code pointer on error, not NULL. Signed-off-by: Michael S. Tsirkin <mst@dev.mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | IB/ehca: Export module parameters in sysfsAnton Blanchard2007-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | At the moment the ehca module parameters are not exported in sysfs. Export them with 0444 permissions. Signed-off-by: Anton Blanchard <anton@samba.org> Acked-by: Hoang-Nam Nguyen <hnguyen@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | IB/ehca: Make output clearer by removing some debug messagesAnton Blanchard2007-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ehca spits out a lot of debugging information. I had to look closely to see the "Port 1 is not active" message within all the debug: eHCA Infiniband Device Driver (Rel.: SVNEHCA_0022) eHCA scaling code enabled ehca D.001.DQDXYCB-P1-C9: PU0006 EHCA_ERR:ehca_define_sqp Port 1 is not active. ehca D.001.DQDXYCB-P1-C9: PU0006 EHCA_ERR:ehca_create_qp ehca_define_sqp() failed rc=ffffffffffffffff ib_mad: Couldn't create ib_mad QP1 ib_mad: Couldn't open ehca0 port 1 ehca D.001.DQDXYCB-P1-C9: PU0006 EHCA_ERR:ehca_alloc_fmr unsupported fmr_attr->page_shift=9 ehca D.001.DQDXYCB-P1-C9: PU0006 EHCA_ERR:ehca_alloc_fmr rc=ffffffffffffffea pd=c000000b4b5b2420 mr_access_flags=7 fmr_attr=c0000005afd37394 fmr_create failed for FMR 0 Remove a few debug statements so that things are clearer: eHCA Infiniband Device Driver (Rel.: SVNEHCA_0022) eHCA scaling code enabled ehca D.001.DQDXYCB-P1-C9: PU0006 EHCA_ERR:ehca_define_sqp Port 1 is not active. ib_mad: Couldn't create ib_mad QP1 ib_mad: Couldn't open ehca0 port 1 ehca D.001.DQDXYCB-P1-C9: PU0006 EHCA_ERR:ehca_alloc_fmr unsupported fmr_attr->page_shift=9 fmr_create failed for FMR 0 Signed-off-by: Anton Blanchard <anton@samba.org> Acked-by: Hoang-Nam Nguyen <hnguyen@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | IB/mlx4: Fix up SRQ limit_watermark endiannessRoland Dreier2007-10-09
| | | | | | | | | | | | | | | | | | | | | | | | mlx4_srq_query() returns a big-endian 16-bit value through an int *, which screws up sparse checking. Fix this so that a CPU-endian value is returned. Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | IPoIB: Fix error path memory leakEli Cohen2007-10-09
| | | | | | | | | | | | | | | | | | | | | Clean up properly if ib_query_pkey() or ib_query_gid() fail. Signed-off-by: Eli Cohen <eli@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | IPoIB: Fix typo to end statement with ';' instead of ','Eli Cohen2007-10-09
| | | | | | | | | | | | | | | Signed-off-by: Eli Cohen <eli@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | IB/mthca: Enable MSI-X by defaultMichael S. Tsirkin2007-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Recover from MSI-X errors by automatically falling back on regular interrupt, instead of asking the user to do this manually. This makes it possible to enable MSI-X by default, and will make it possible to get rid of the msi_x module option in the future. Signed-off-by: Michael S. Tsirkin <mst@dev.mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | IB/fmr_pool: Clean up some error messages in fmr_pool.cAnton Blanchard2007-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A number of printks in fmr_pool.c dont have newlines, eg: fmr_create failed for FMR 0<5>FS-Cache: Loaded Fix them up. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | IB/ehca: Include <linux/mutex.h> from ehca_classes.hRoland Dreier2007-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ehca_classes.h uses struct mutex, so while <linux/mutex.h> seems to be pulled in indirectly by one of the headers it includes, the right thing is to include <linux/mutex.h> directly. Signed-off-by: Michael S. Tsirkin <mst@dev.mellanox.co.il> Acked-by: Stefan Roscher <stefan.roscher@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | IB/mlx4: Use __set_data_seg() in mlx4_ib_post_recv()Roland Dreier2007-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use a __set_data_seg() helper in mlx4_ib_post_recv() too; in addition to making the code easier to read, this also allows gcc to generate better code -- on x86_64: add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-8 (-8) function old new delta mlx4_ib_post_recv 359 351 -8 Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | IB: find_first_zero_bit() takes unsigned pointerRoland Dreier2007-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix sparse warning drivers/infiniband/core/device.c:142:6: warning: incorrect type in argument 1 (different signedness) drivers/infiniband/core/device.c:142:6: expected unsigned long const *addr drivers/infiniband/core/device.c:142:6: got long *[assigned] inuse by making the local variable inuse unsigned. Does not affect generated code at all. Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | IPoIB: Make sure no receives are handled when stopping deviceRoland Dreier2007-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current IPoIB code might process receive completions from ipoib_drain_cq() when bringing down the interface. This could cause packets to be passed up the stack without the device's poll method being called. Avoid this by setting the status of any successful completions to IB_WC_WR_FLUSH_ERR. Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | RDMA/cxgb3: Make the iw_cxgb3 module parameters writableSteve Wise2007-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | Allow changing parameter values without having to reload the module. This is safe because these parameters are only looked at when a new connection is established. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* | | [INET]: local port range robustnessStephen Hemminger2007-10-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Expansion of original idea from Denis V. Lunev <den@openvz.org> Add robustness and locking to the local_port_range sysctl. 1. Enforce that low < high when setting. 2. Use seqlock to ensure atomic update. The locking might seem like overkill, but there are cases where sysadmin might want to change value in the middle of a DoS attack. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | IPoIB: Fix unused variable warningRoland Dreier2007-10-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The conversion to use netdevice internal stats left an unused variable in ipoib_neigh_free(), since there's no longer any reason to get netdev_priv() in order to increment dropped packets. Delete the unused priv variable. Signed-off-by: Roland Dreier <rolandd@cisco.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* | | [IPoIB]: Convert to netdevice internal statsRoland Dreier2007-10-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | Use the stats member of struct netdevice in IPoIB, so we can save memory by deleting the stats member of struct ipoib_dev_priv, and save code by deleting ipoib_get_stats(). Signed-off-by: Roland Dreier <rolandd@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | [NET]: Move hardware header operations out of netdevice.Stephen Hemminger2007-10-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | Since hardware header operations are part of the protocol class not the device instance, make them into a separate object and save memory. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | [NET]: Nuke SET_MODULE_OWNER macro.Ralf Baechle2007-10-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It's been a useless no-op for long enough in 2.6 so I figured it's time to remove it. The number of people that could object because they're maintaining unified 2.4 and 2.6 drivers is probably rather small. [ Handled drivers added by netdev tree and some missed IRDA cases... -DaveM ] Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | [NET]: Make the device list and device lookups per namespace.Eric W. Biederman2007-10-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch makes most of the generic device layer network namespace safe. This patch makes dev_base_head a network namespace variable, and then it picks up a few associated variables. The functions: dev_getbyhwaddr dev_getfirsthwbytype dev_get_by_flags dev_get_by_name __dev_get_by_name dev_get_by_index __dev_get_by_index dev_ioctl dev_ethtool dev_load wireless_process_ioctl were modified to take a network namespace argument, and deal with it. vlan_ioctl_set and brioctl_set were modified so their hooks will receive a network namespace argument. So basically anthing in the core of the network stack that was affected to by the change of dev_base was modified to handle multiple network namespaces. The rest of the network stack was simply modified to explicitly use &init_net the initial network namespace. This can be fixed when those components of the network stack are modified to handle multiple network namespaces. For now the ifindex generator is left global. Fundametally ifindex numbers are per namespace, or else we will have corner case problems with migration when we get that far. At the same time there are assumptions in the network stack that the ifindex of a network device won't change. Making the ifindex number global seems a good compromise until the network stack can cope with ifindex changes when you change namespaces, and the like. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | [NET]: Make NAPI polling independent of struct net_device objects.Stephen Hemminger2007-10-10
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Several devices have multiple independant RX queues per net device, and some have a single interrupt doorbell for several queues. In either case, it's easier to support layouts like that if the structure representing the poll is independant from the net device itself. The signature of the ->poll() call back goes from: int foo_poll(struct net_device *dev, int *budget) to int foo_poll(struct napi_struct *napi, int budget) The caller is returned the number of RX packets processed (or the number of "NAPI credits" consumed if you want to get abstract). The callee no longer messes around bumping dev->quota, *budget, etc. because that is all handled in the caller upon return. The napi_struct is to be embedded in the device driver private data structures. Furthermore, it is the driver's responsibility to disable all NAPI instances in it's ->stop() device close handler. Since the napi_struct is privatized into the driver's private data structures, only the driver knows how to get at all of the napi_struct instances it may have per-device. With lots of help and suggestions from Rusty Russell, Roland Dreier, Michael Chan, Jeff Garzik, and Jamal Hadi Salim. Bug fixes from Thomas Graf, Roland Dreier, Peter Zijlstra, Joseph Fannin, Scott Wood, Hans J. Koch, and Michael Chan. [ Ported to current tree and all drivers converted. Integrated Stephen's follow-on kerneldoc additions, and restored poll_list handling to the old style to fix mutual exclusion issues. -DaveM ] Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | IB/mlx4: Fix data corruption triggered by wrong headroom marking orderJack Morgenstein2007-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is an addendum to commit 0e6e7416 ("IB/mlx4: Handle new FW requirement for send request prefetching"). We also need to handle prefetch marking properly for S/G segments, or else the HCA may end up processing S/G segments that are not fully written and end up sending the wrong data. This can actually cause data corruption in practice, especially on systems with relatively slow CPUs (where the HCA is more likely to prefetch while the CPU is in the middle of writing a work request into memory). We write S/G segments in reverse order into the WQE, in order to guarantee that the first dword of all cachelines containing S/G segments is written last (overwriting the headroom invalidation pattern). The entire cacheline will thus contain valid data when the invalidation pattern is overwritten. Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* | Merge branch 'for-linus' of ↵Linus Torvalds2007-08-31
|\ \ | | | | | | | | | | | | | | | | | | | | | 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/ehca: SRQ fixes to enable IPoIB CM IB/ehca: Fix Small QP regressions
| * | IB/ehca: SRQ fixes to enable IPoIB CMJoachim Fenkes2007-08-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix ehca SRQ support so that IPoIB connected mode works: - Report max_srq > 0 if SRQ is supported - Report "last wqe reached" asynchronous event when base QP dies; this is required by the IB spec and IPoIB CM relies on receiving it when cleaning up. Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | IB/ehca: Fix Small QP regressionsStefan Roscher2007-08-31
| | | | | | | | | | | | | | | | | | | | | | | | The new Small QP code had a few bugs that would also make it trigger for non-Small QPs. Fix them. Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* | | cxgb3 - Fix dev->priv usageDivy Le Ray2007-08-31
|/ / | | | | | | | | | | | | | | | | | | | | | | cxgb3 used netdev_priv() and dev->priv for different purposes. In 2.6.23, netdev_priv() == dev->priv, cxgb3 needs a fix. This patch is a partial backport of Dave Miller's changes in the net-2.6.24 git branch. Without this fix, cxgb3 crashes on 2.6.23. Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* | IB/mlx4: Incorrect semicolon after if statementIlpo Järvinen2007-08-15
| | | | | | | | | | | | | | A stray semicolon makes us inadvertently ignore the value of err. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* | IPoIB: Fix leak in ipoib_transport_dev_init() error pathJack Morgenstein2007-08-07
| | | | | | | | | | | | | | | | | | | | ipoib_transport_dev_init() calls ipoib_cm_dev_init(), so it needs to call ipoib_cm_dev_cleanup() to unwind that on the error path. Found by Dotan Barak of Mellanox. Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* | IB/mlx4: Fix opcode returned in RDMA read completionVu Pham2007-08-03
| | | | | | | | | | | | | | | | Current code has a cut-and-paste error and returns IB_WC_SEND when it should return IB_WC_RDMA_READ. Signed-off-by: Vu Pham <vu@mellanox.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* | IB/srp: Add OUI for new Cisco targetsRaghava Kondapalli2007-08-03
| | | | | | | | | | | | | | New Cisco IB SRP targets use the Cisco OUI 00-1b-0d but still need the Topspin workarounds. Add this OUI to srp_target_is_topspin(). Signed-off-by: Roland Dreier <rolandd@cisco.com>
* | IB/srp: Wrap OUI checking for workarounds in helper functionsRoland Dreier2007-08-03
| | | | | | | | | | | | | | | | | | Wrap the checking for Mellanox and Topspin OUIs to decide whether to use a workaround into helper functions. This will make it cleaner to add a new OUI to check (as we need to do now that some targets with a Cisco OUI still need the Topspin workarounds). Signed-off-by: Roland Dreier <rolandd@cisco.com>
* | RDMA/cxgb3: Always call low level send function via cxgb3_ofld_send()Steve Wise2007-08-03
| | | | | | | | | | | | | | This avoids deadlocks. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
generated by cgit v1.2.2 (git 2.25.0) at 2025-04-25 01:31:51 -0400