Date: Wed, 29 Aug 2018 04:37:54 +0000 (UTC) From: Navdeep Parhar <np@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r338366 - head/sys/dev/cxgbe/iw_cxgbe Message-ID: <201808290437.w7T4bslS017869@repo.freebsd.org>
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Author: np Date: Wed Aug 29 04:37:53 2018 New Revision: 338366 URL: https://svnweb.freebsd.org/changeset/base/338366 Log: cxgbe/iw_cxgbe: Fix iWARP RDMA + VIMAGE operation by setting the VNET properly in a couple of places in the driver. Submitted by: Krishnamraju Eraparaju @ Chelsio Approved by: re@ (rgrimes@) Sponsored by: Chelsio Communications Modified: head/sys/dev/cxgbe/iw_cxgbe/cm.c Modified: head/sys/dev/cxgbe/iw_cxgbe/cm.c ============================================================================== --- head/sys/dev/cxgbe/iw_cxgbe/cm.c Wed Aug 29 02:49:18 2018 (r338365) +++ head/sys/dev/cxgbe/iw_cxgbe/cm.c Wed Aug 29 04:37:53 2018 (r338366) @@ -76,6 +76,7 @@ struct cpl_set_tcb_rpl; #include <linux/inetdevice.h> #include <linux/if_vlan.h> #include <net/netevent.h> +#include <rdma/rdma_cm.h> static spinlock_t req_lock; static TAILQ_HEAD(c4iw_ep_list, c4iw_ep_common) req_list; @@ -2523,6 +2524,8 @@ int c4iw_connect(struct iw_cm_id *cm_id, struct iw_cm_ struct c4iw_dev *dev = to_c4iw_dev(cm_id->device); struct c4iw_ep *ep = NULL; struct ifnet *nh_ifp; /* Logical egress interface */ + struct rdma_cm_id *rdma_id = (struct rdma_cm_id*)cm_id->context; + struct vnet *vnet = rdma_id->route.addr.dev_addr.net; CTR2(KTR_IW_CXGBE, "%s:ccB %p", __func__, cm_id); @@ -2568,7 +2571,10 @@ int c4iw_connect(struct iw_cm_id *cm_id, struct iw_cm_ ref_qp(ep); ep->com.thread = curthread; + CURVNET_SET(vnet); err = get_ifnet_from_raddr(&cm_id->remote_addr, &nh_ifp); + CURVNET_RESTORE(); + if (err) { CTR2(KTR_IW_CXGBE, "%s:cc7 %p", __func__, ep); @@ -2811,7 +2817,10 @@ int c4iw_ep_disconnect(struct c4iw_ep *ep, int abrupt, if (!ep->parent_ep) ep->com.state = MORIBUND; + + CURVNET_SET(ep->com.so->so_vnet); sodisconnect(ep->com.so); + CURVNET_RESTORE(); } }
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