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authorSteve Wise <swise@opengridcomputing.com>2008-07-14 23:48:48 -0700
committerRoland Dreier <rolandd@cisco.com>2008-07-14 23:48:48 -0700
commit14cc180f7b032f8484c1a3d0533b1129ffe307fd (patch)
tree0f544f596e00955f56cb38051c5e2ce3c40c0b40 /drivers/net/cxgb3/cxgb3_offload.c
parent7f624d023b5fb150831e02c1e4c0f2619ade72c2 (diff)
downloadop-kernel-dev-14cc180f7b032f8484c1a3d0533b1129ffe307fd.zip
op-kernel-dev-14cc180f7b032f8484c1a3d0533b1129ffe307fd.tar.gz
RDMA/cxgb3: Add support for protocol statistics
- Add a new rdma ctl command called RDMA_GET_MIB to the cxgb3 low level driver to obtain the protocol mib from the rnic hardware. - Add new iw_cxgb3 provider method to get the MIB from the low level driver. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/net/cxgb3/cxgb3_offload.c')
-rw-r--r--drivers/net/cxgb3/cxgb3_offload.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/cxgb3/cxgb3_offload.c b/drivers/net/cxgb3/cxgb3_offload.c
index ff9c013..cf26968 100644
--- a/drivers/net/cxgb3/cxgb3_offload.c
+++ b/drivers/net/cxgb3/cxgb3_offload.c
@@ -303,6 +303,12 @@ static int cxgb_rdma_ctl(struct adapter *adapter, unsigned int req, void *data)
spin_unlock_irq(&adapter->sge.reg_lock);
break;
}
+ case RDMA_GET_MIB: {
+ spin_lock(&adapter->stats_lock);
+ t3_tp_get_mib_stats(adapter, (struct tp_mib_stats *)data);
+ spin_unlock(&adapter->stats_lock);
+ break;
+ }
default:
ret = -EOPNOTSUPP;
}
@@ -381,6 +387,7 @@ static int cxgb_offload_ctl(struct t3cdev *tdev, unsigned int req, void *data)
case RDMA_CQ_DISABLE:
case RDMA_CTRL_QP_SETUP:
case RDMA_GET_MEM:
+ case RDMA_GET_MIB:
if (!offload_running(adapter))
return -EAGAIN;
return cxgb_rdma_ctl(adapter, req, data);
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