diff options
| author | Steve Wise <swise@opengridcomputing.com> | 2008-07-15 10:48:48 +0400 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2008-07-15 10:48:48 +0400 |
| commit | 14cc180f7b032f8484c1a3d0533b1129ffe307fd (patch) | |
| tree | 0f544f596e00955f56cb38051c5e2ce3c40c0b40 /drivers/net/cxgb3 | |
| parent | 7f624d023b5fb150831e02c1e4c0f2619ade72c2 (diff) | |
| download | linux-14cc180f7b032f8484c1a3d0533b1129ffe307fd.tar.xz | |
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')
| -rw-r--r-- | drivers/net/cxgb3/cxgb3_ctl_defs.h | 1 | ||||
| -rw-r--r-- | drivers/net/cxgb3/cxgb3_offload.c | 7 |
2 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/cxgb3/cxgb3_ctl_defs.h b/drivers/net/cxgb3/cxgb3_ctl_defs.h index 6c4f32066919..ed0ecd9679cb 100644 --- a/drivers/net/cxgb3/cxgb3_ctl_defs.h +++ b/drivers/net/cxgb3/cxgb3_ctl_defs.h @@ -54,6 +54,7 @@ enum { RDMA_CQ_DISABLE = 16, RDMA_CTRL_QP_SETUP = 17, RDMA_GET_MEM = 18, + RDMA_GET_MIB = 19, GET_RX_PAGE_INFO = 50, }; diff --git a/drivers/net/cxgb3/cxgb3_offload.c b/drivers/net/cxgb3/cxgb3_offload.c index ff9c013ce535..cf2696873796 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); |