From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Wang Subject: [PATCH v8 04/23] IB/Verbs: Reform IB-core cm Date: Tue, 5 May 2015 14:50:21 +0200 Message-ID: <1430830240-32389-5-git-send-email-yun.wang@profitbricks.com> References: <1430830240-32389-1-git-send-email-yun.wang@profitbricks.com> Return-path: In-Reply-To: <1430830240-32389-1-git-send-email-yun.wang-EIkl63zCoXaH+58JC4qpiA@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Roland Dreier , Sean Hefty , Hal Rosenstock , Doug Ledford , linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: Michael Wang , Tom Tucker , Steve Wise , Hoang-Nam Nguyen , Christoph Raisch , Mike Marciniszyn , Eli Cohen , Faisal Latif , Jack Morgenstein , Or Gerlitz , Haggai Eran , Ira Weiny , Tom Talpey , Jason Gunthorpe , Devesh Sharma , Liran Liss , Dave Goodell List-Id: linux-rdma@vger.kernel.org Use raw management helpers to reform IB-core cm. Signed-off-by: Michael Wang --- drivers/infiniband/core/cm.c | 20 +++++++++++++++++--- 1 file changed, 17 insertions(+), 3 deletions(-) diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c index e28a494..add5e484 100644 --- a/drivers/infiniband/core/cm.c +++ b/drivers/infiniband/core/cm.c @@ -3760,11 +3760,9 @@ static void cm_add_one(struct ib_device *ib_device) }; unsigned long flags; int ret; + int count = 0; u8 i; - if (rdma_node_get_transport(ib_device->node_type) != RDMA_TRANSPORT_IB) - return; - cm_dev = kzalloc(sizeof(*cm_dev) + sizeof(*port) * ib_device->phys_port_cnt, GFP_KERNEL); if (!cm_dev) @@ -3783,6 +3781,9 @@ static void cm_add_one(struct ib_device *ib_device) set_bit(IB_MGMT_METHOD_SEND, reg_req.method_mask); for (i = 1; i <= ib_device->phys_port_cnt; i++) { + if (!rdma_ib_or_iboe(ib_device, i)) + continue; + port = kzalloc(sizeof *port, GFP_KERNEL); if (!port) goto error1; @@ -3809,7 +3810,13 @@ static void cm_add_one(struct ib_device *ib_device) ret = ib_modify_port(ib_device, i, 0, &port_modify); if (ret) goto error3; + + count++; } + + if (!count) + goto free; + ib_set_client_data(ib_device, &cm_client, cm_dev); write_lock_irqsave(&cm.device_lock, flags); @@ -3825,11 +3832,15 @@ error1: port_modify.set_port_cap_mask = 0; port_modify.clr_port_cap_mask = IB_PORT_CM_SUP; while (--i) { + if (!rdma_ib_or_iboe(ib_device, i)) + continue; + port = cm_dev->port[i-1]; ib_modify_port(ib_device, port->port_num, 0, &port_modify); ib_unregister_mad_agent(port->mad_agent); cm_remove_port_fs(port); } +free: device_unregister(cm_dev->device); kfree(cm_dev); } @@ -3853,6 +3864,9 @@ static void cm_remove_one(struct ib_device *ib_device) write_unlock_irqrestore(&cm.device_lock, flags); for (i = 1; i <= ib_device->phys_port_cnt; i++) { + if (!rdma_ib_or_iboe(ib_device, i)) + continue; + port = cm_dev->port[i-1]; ib_modify_port(ib_device, port->port_num, 0, &port_modify); ib_unregister_mad_agent(port->mad_agent); -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758953AbbEEM4G (ORCPT ); Tue, 5 May 2015 08:56:06 -0400 Received: from mail-wg0-f41.google.com ([74.125.82.41]:34587 "EHLO mail-wg0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758681AbbEEMuv (ORCPT ); Tue, 5 May 2015 08:50:51 -0400 From: Michael Wang To: Roland Dreier , Sean Hefty , Hal Rosenstock , Doug Ledford , linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Michael Wang , Tom Tucker , Steve Wise , Hoang-Nam Nguyen , Christoph Raisch , Mike Marciniszyn , Eli Cohen , Faisal Latif , Jack Morgenstein , Or Gerlitz , Haggai Eran , Ira Weiny , Tom Talpey , Jason Gunthorpe , Devesh Sharma , Liran Liss , Dave Goodell Subject: [PATCH v8 04/23] IB/Verbs: Reform IB-core cm Date: Tue, 5 May 2015 14:50:21 +0200 Message-Id: <1430830240-32389-5-git-send-email-yun.wang@profitbricks.com> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1430830240-32389-1-git-send-email-yun.wang@profitbricks.com> References: <1430830240-32389-1-git-send-email-yun.wang@profitbricks.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use raw management helpers to reform IB-core cm. Signed-off-by: Michael Wang --- drivers/infiniband/core/cm.c | 20 +++++++++++++++++--- 1 file changed, 17 insertions(+), 3 deletions(-) diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c index e28a494..add5e484 100644 --- a/drivers/infiniband/core/cm.c +++ b/drivers/infiniband/core/cm.c @@ -3760,11 +3760,9 @@ static void cm_add_one(struct ib_device *ib_device) }; unsigned long flags; int ret; + int count = 0; u8 i; - if (rdma_node_get_transport(ib_device->node_type) != RDMA_TRANSPORT_IB) - return; - cm_dev = kzalloc(sizeof(*cm_dev) + sizeof(*port) * ib_device->phys_port_cnt, GFP_KERNEL); if (!cm_dev) @@ -3783,6 +3781,9 @@ static void cm_add_one(struct ib_device *ib_device) set_bit(IB_MGMT_METHOD_SEND, reg_req.method_mask); for (i = 1; i <= ib_device->phys_port_cnt; i++) { + if (!rdma_ib_or_iboe(ib_device, i)) + continue; + port = kzalloc(sizeof *port, GFP_KERNEL); if (!port) goto error1; @@ -3809,7 +3810,13 @@ static void cm_add_one(struct ib_device *ib_device) ret = ib_modify_port(ib_device, i, 0, &port_modify); if (ret) goto error3; + + count++; } + + if (!count) + goto free; + ib_set_client_data(ib_device, &cm_client, cm_dev); write_lock_irqsave(&cm.device_lock, flags); @@ -3825,11 +3832,15 @@ error1: port_modify.set_port_cap_mask = 0; port_modify.clr_port_cap_mask = IB_PORT_CM_SUP; while (--i) { + if (!rdma_ib_or_iboe(ib_device, i)) + continue; + port = cm_dev->port[i-1]; ib_modify_port(ib_device, port->port_num, 0, &port_modify); ib_unregister_mad_agent(port->mad_agent); cm_remove_port_fs(port); } +free: device_unregister(cm_dev->device); kfree(cm_dev); } @@ -3853,6 +3864,9 @@ static void cm_remove_one(struct ib_device *ib_device) write_unlock_irqrestore(&cm.device_lock, flags); for (i = 1; i <= ib_device->phys_port_cnt; i++) { + if (!rdma_ib_or_iboe(ib_device, i)) + continue; + port = cm_dev->port[i-1]; ib_modify_port(ib_device, port->port_num, 0, &port_modify); ib_unregister_mad_agent(port->mad_agent); -- 2.1.0