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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-27 04:54:22 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-27 04:54:22 +0400 |
| commit | 9e5fca251f44832cb996961048ea977f80faf6ea (patch) | |
| tree | 05d1df04502478ed71b78f63a861aa5cc67ef773 /drivers/infiniband/hw/mlx4/mad.c | |
| parent | 56083ab17e0075e538270823c374b59cc97e73b9 (diff) | |
| parent | 116e9535fe5e00bafab7a637f306b110cf95cff5 (diff) | |
| download | linux-9e5fca251f44832cb996961048ea977f80faf6ea.tar.xz | |
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: (63 commits)
IB/qib: clean up properly if pci_set_consistent_dma_mask() fails
IB/qib: Allow driver to load if PCIe AER fails
IB/qib: Fix uninitialized pointer if CONFIG_PCI_MSI not set
IB/qib: Fix extra log level in qib_early_err()
RDMA/cxgb4: Remove unnecessary KERN_<level> use
RDMA/cxgb3: Remove unnecessary KERN_<level> use
IB/core: Add link layer type information to sysfs
IB/mlx4: Add VLAN support for IBoE
IB/core: Add VLAN support for IBoE
IB/mlx4: Add support for IBoE
mlx4_en: Change multicast promiscuous mode to support IBoE
mlx4_core: Update data structures and constants for IBoE
mlx4_core: Allow protocol drivers to find corresponding interfaces
IB/uverbs: Return link layer type to userspace for query port operation
IB/srp: Sync buffer before posting send
IB/srp: Use list_first_entry()
IB/srp: Reduce number of BUSY conditions
IB/srp: Eliminate two forward declarations
IB/mlx4: Signal node desc changes to SM by using FW to generate trap 144
IB: Replace EXTRA_CFLAGS with ccflags-y
...
Diffstat (limited to 'drivers/infiniband/hw/mlx4/mad.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx4/mad.c | 32 |
1 files changed, 20 insertions, 12 deletions
diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c index f38d5b118927..c9a8dd63b9e2 100644 --- a/drivers/infiniband/hw/mlx4/mad.c +++ b/drivers/infiniband/hw/mlx4/mad.c @@ -311,19 +311,25 @@ int mlx4_ib_mad_init(struct mlx4_ib_dev *dev) struct ib_mad_agent *agent; int p, q; int ret; + enum rdma_link_layer ll; - for (p = 0; p < dev->num_ports; ++p) + for (p = 0; p < dev->num_ports; ++p) { + ll = rdma_port_get_link_layer(&dev->ib_dev, p + 1); for (q = 0; q <= 1; ++q) { - agent = ib_register_mad_agent(&dev->ib_dev, p + 1, - q ? IB_QPT_GSI : IB_QPT_SMI, - NULL, 0, send_handler, - NULL, NULL); - if (IS_ERR(agent)) { - ret = PTR_ERR(agent); - goto err; - } - dev->send_agent[p][q] = agent; + if (ll == IB_LINK_LAYER_INFINIBAND) { + agent = ib_register_mad_agent(&dev->ib_dev, p + 1, + q ? IB_QPT_GSI : IB_QPT_SMI, + NULL, 0, send_handler, + NULL, NULL); + if (IS_ERR(agent)) { + ret = PTR_ERR(agent); + goto err; + } + dev->send_agent[p][q] = agent; + } else + dev->send_agent[p][q] = NULL; } + } return 0; @@ -344,8 +350,10 @@ void mlx4_ib_mad_cleanup(struct mlx4_ib_dev *dev) for (p = 0; p < dev->num_ports; ++p) { for (q = 0; q <= 1; ++q) { agent = dev->send_agent[p][q]; - dev->send_agent[p][q] = NULL; - ib_unregister_mad_agent(agent); + if (agent) { + dev->send_agent[p][q] = NULL; + ib_unregister_mad_agent(agent); + } } if (dev->sm_ah[p]) |