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| author |   Jack Morgenstein <jackm@dev.mellanox.co.il> | 2012-06-19 11:21:35 +0300 |
|---|---|---|
| committer |   Roland Dreier <roland@purestorage.com> | 2012-07-08 18:05:06 -0700 |
| commit | b1d8eb5a213640f1be98a90e73a241d15b70045c (patch) | |
| tree | c9bb2f511c0cddfec0e56da9f7c29e5f22ad1a40 /drivers/infiniband/hw/mlx4/mad.c | |
| parent | mlx4_core: Pass an invalid PCI id number to VFs (diff) | |
| download | linux-dev-b1d8eb5a213640f1be98a90e73a241d15b70045c.tar.xz linux-dev-b1d8eb5a213640f1be98a90e73a241d15b70045c.zip | |
IB/mlx4: Add debug prints
Define pr_fmt and add some pr_debug prints.
Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx4/mad.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx4/mad.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c index 259b0670b51c..84786a9fb64f 100644 --- a/drivers/infiniband/hw/mlx4/mad.c +++ b/drivers/infiniband/hw/mlx4/mad.c @@ -242,6 +242,25 @@ static int ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num, int err; struct ib_port_attr pattr; + if (in_wc && in_wc->qp->qp_num) { + pr_debug("received MAD: slid:%d sqpn:%d " + "dlid_bits:%d dqpn:%d wc_flags:0x%x, cls %x, mtd %x, atr %x\n", + in_wc->slid, in_wc->src_qp, + in_wc->dlid_path_bits, + in_wc->qp->qp_num, + in_wc->wc_flags, + in_mad->mad_hdr.mgmt_class, in_mad->mad_hdr.method, + be16_to_cpu(in_mad->mad_hdr.attr_id)); + if (in_wc->wc_flags & IB_WC_GRH) { + pr_debug("sgid_hi:0x%016llx sgid_lo:0x%016llx\n", + be64_to_cpu(in_grh->sgid.global.subnet_prefix), + be64_to_cpu(in_grh->sgid.global.interface_id)); + pr_debug("dgid_hi:0x%016llx dgid_lo:0x%016llx\n", + be64_to_cpu(in_grh->dgid.global.subnet_prefix), + be64_to_cpu(in_grh->dgid.global.interface_id)); + } + } + slid = in_wc ? in_wc->slid : be16_to_cpu(IB_LID_PERMISSIVE); if (in_mad->mad_hdr.method == IB_MGMT_METHOD_TRAP && slid == 0) { |