diff options
Diffstat (limited to 'drivers/infiniband/core/agent.c')
| -rw-r--r-- | drivers/infiniband/core/agent.c | 43 |
1 files changed, 26 insertions, 17 deletions
diff --git a/drivers/infiniband/core/agent.c b/drivers/infiniband/core/agent.c index ecd1a3057c61..ae7c2880e624 100644 --- a/drivers/infiniband/core/agent.c +++ b/drivers/infiniband/core/agent.c @@ -3,7 +3,7 @@ * Copyright (c) 2004, 2005 Infinicon Corporation. All rights reserved. * Copyright (c) 2004, 2005 Intel Corporation. All rights reserved. * Copyright (c) 2004, 2005 Topspin Corporation. All rights reserved. - * Copyright (c) 2004, 2005 Voltaire Corporation. All rights reserved. + * Copyright (c) 2004-2007 Voltaire Corporation. All rights reserved. * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved. * * This software is available to you under a choice of one of two @@ -34,7 +34,6 @@ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. * - * $Id: agent.c 1389 2004-12-27 22:56:47Z roland $ */ #include <linux/slab.h> @@ -42,6 +41,7 @@ #include "agent.h" #include "smi.h" +#include "mad_priv.h" #define SPFX "ib_agent: " @@ -78,51 +78,60 @@ ib_get_agent_port(struct ib_device *device, int port_num) return entry; } -int agent_send_response(struct ib_mad *mad, struct ib_grh *grh, - struct ib_wc *wc, struct ib_device *device, - int port_num, int qpn) +void agent_send_response(struct ib_mad *mad, struct ib_grh *grh, + struct ib_wc *wc, struct ib_device *device, + int port_num, int qpn) { struct ib_agent_port_private *port_priv; struct ib_mad_agent *agent; struct ib_mad_send_buf *send_buf; struct ib_ah *ah; - int ret; + struct ib_mad_send_wr_private *mad_send_wr; + + if (device->node_type == RDMA_NODE_IB_SWITCH) + port_priv = ib_get_agent_port(device, 0); + else + port_priv = ib_get_agent_port(device, port_num); - port_priv = ib_get_agent_port(device, port_num); if (!port_priv) { printk(KERN_ERR SPFX "Unable to find port agent\n"); - return -ENODEV; + return; } agent = port_priv->agent[qpn]; ah = ib_create_ah_from_wc(agent->qp->pd, wc, grh, port_num); if (IS_ERR(ah)) { - ret = PTR_ERR(ah); - printk(KERN_ERR SPFX "ib_create_ah_from_wc error:%d\n", ret); - return ret; + printk(KERN_ERR SPFX "ib_create_ah_from_wc error\n"); + return; } send_buf = ib_create_send_mad(agent, wc->src_qp, wc->pkey_index, 0, IB_MGMT_MAD_HDR, IB_MGMT_MAD_DATA, GFP_KERNEL); if (IS_ERR(send_buf)) { - ret = PTR_ERR(send_buf); - printk(KERN_ERR SPFX "ib_create_send_mad error:%d\n", ret); + printk(KERN_ERR SPFX "ib_create_send_mad error\n"); goto err1; } memcpy(send_buf->mad, mad, sizeof *mad); send_buf->ah = ah; - if ((ret = ib_post_send_mad(send_buf, NULL))) { - printk(KERN_ERR SPFX "ib_post_send_mad error:%d\n", ret); + + if (device->node_type == RDMA_NODE_IB_SWITCH) { + mad_send_wr = container_of(send_buf, + struct ib_mad_send_wr_private, + send_buf); + mad_send_wr->send_wr.wr.ud.port_num = port_num; + } + + if (ib_post_send_mad(send_buf, NULL)) { + printk(KERN_ERR SPFX "ib_post_send_mad error\n"); goto err2; } - return 0; + return; err2: ib_free_send_mad(send_buf); err1: ib_destroy_ah(ah); - return ret; } static void agent_send_handler(struct ib_mad_agent *mad_agent, |