diff options
| -rw-r--r-- | drivers/infiniband/hw/cxgb3/iwch_provider.c | 62 | ||||
| -rw-r--r-- | drivers/net/cxgb3/cxgb3_ctl_defs.h | 1 | ||||
| -rw-r--r-- | drivers/net/cxgb3/cxgb3_offload.c | 7 |
3 files changed, 66 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c index 5f43806..18a6609 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_provider.c +++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c @@ -56,6 +56,7 @@ #include "iwch_provider.h" #include "iwch_cm.h" #include "iwch_user.h" +#include "common.h" static int iwch_modify_port(struct ib_device *ibdev, u8 port, int port_modify_mask, @@ -1245,6 +1246,61 @@ static ssize_t show_board(struct device *dev, struct device_attribute *attr, iwch_dev->rdev.rnic_info.pdev->device); } +static int iwch_get_mib(struct ib_device *ibdev, + union rdma_protocol_stats *stats) +{ + struct iwch_dev *dev; + struct tp_mib_stats m; + int ret; + + PDBG("%s ibdev %p\n", __func__, ibdev); + dev = to_iwch_dev(ibdev); + ret = dev->rdev.t3cdev_p->ctl(dev->rdev.t3cdev_p, RDMA_GET_MIB, &m); + if (ret) + return -ENOSYS; + + memset(stats, 0, sizeof *stats); + stats->iw.ipInReceives = ((u64) m.ipInReceive_hi << 32) + + m.ipInReceive_lo; + stats->iw.ipInHdrErrors = ((u64) m.ipInHdrErrors_hi << 32) + + m.ipInHdrErrors_lo; + stats->iw.ipInAddrErrors = ((u64) m.ipInAddrErrors_hi << 32) + + m.ipInAddrErrors_lo; + stats->iw.ipInUnknownProtos = ((u64) m.ipInUnknownProtos_hi << 32) + + m.ipInUnknownProtos_lo; + stats->iw.ipInDiscards = ((u64) m.ipInDiscards_hi << 32) + + m.ipInDiscards_lo; + stats->iw.ipInDelivers = ((u64) m.ipInDelivers_hi << 32) + + m.ipInDelivers_lo; + stats->iw.ipOutRequests = ((u64) m.ipOutRequests_hi << 32) + + m.ipOutRequests_lo; + stats->iw.ipOutDiscards = ((u64) m.ipOutDiscards_hi << 32) + + m.ipOutDiscards_lo; + stats->iw.ipOutNoRoutes = ((u64) m.ipOutNoRoutes_hi << 32) + + m.ipOutNoRoutes_lo; + stats->iw.ipReasmTimeout = (u64) m.ipReasmTimeout; + stats->iw.ipReasmReqds = (u64) m.ipReasmReqds; + stats->iw.ipReasmOKs = (u64) m.ipReasmOKs; + stats->iw.ipReasmFails = (u64) m.ipReasmFails; + stats->iw.tcpActiveOpens = (u64) m.tcpActiveOpens; + stats->iw.tcpPassiveOpens = (u64) m.tcpPassiveOpens; + stats->iw.tcpAttemptFails = (u64) m.tcpAttemptFails; + stats->iw.tcpEstabResets = (u64) m.tcpEstabResets; + stats->iw.tcpOutRsts = (u64) m.tcpOutRsts; + stats->iw.tcpCurrEstab = (u64) m.tcpCurrEstab; + stats->iw.tcpInSegs = ((u64) m.tcpInSegs_hi << 32) + + m.tcpInSegs_lo; + stats->iw.tcpOutSegs = ((u64) m.tcpOutSegs_hi << 32) + + m.tcpOutSegs_lo; + stats->iw.tcpRetransSegs = ((u64) m.tcpRetransSeg_hi << 32) + + m.tcpRetransSeg_lo; + stats->iw.tcpInErrs = ((u64) m.tcpInErrs_hi << 32) + + m.tcpInErrs_lo; + stats->iw.tcpRtoMin = (u64) m.tcpRtoMin; + stats->iw.tcpRtoMax = (u64) m.tcpRtoMax; + return 0; +} + static DEVICE_ATTR(hw_rev, S_IRUGO, show_rev, NULL); static DEVICE_ATTR(fw_ver, S_IRUGO, show_fw_ver, NULL); static DEVICE_ATTR(hca_type, S_IRUGO, show_hca, NULL); @@ -1254,7 +1310,7 @@ static struct device_attribute *iwch_class_attributes[] = { &dev_attr_hw_rev, &dev_attr_fw_ver, &dev_attr_hca_type, - &dev_attr_board_id + &dev_attr_board_id, }; int iwch_register_device(struct iwch_dev *dev) @@ -1325,15 +1381,13 @@ int iwch_register_device(struct iwch_dev *dev) dev->ibdev.alloc_fast_reg_mr = iwch_alloc_fast_reg_mr; dev->ibdev.alloc_fast_reg_page_list = iwch_alloc_fastreg_pbl; dev->ibdev.free_fast_reg_page_list = iwch_free_fastreg_pbl; - dev->ibdev.attach_mcast = iwch_multicast_attach; dev->ibdev.detach_mcast = iwch_multicast_detach; dev->ibdev.process_mad = iwch_process_mad; - dev->ibdev.req_notify_cq = iwch_arm_cq; dev->ibdev.post_send = iwch_post_send; dev->ibdev.post_recv = iwch_post_receive; - + dev->ibdev.get_protocol_stats = iwch_get_mib; dev->ibdev.iwcm = kmalloc(sizeof(struct iw_cm_verbs), GFP_KERNEL); if (!dev->ibdev.iwcm) diff --git a/drivers/net/cxgb3/cxgb3_ctl_defs.h b/drivers/net/cxgb3/cxgb3_ctl_defs.h index 6c4f320..ed0ecd9 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 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); |
