From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752971AbdKWAlL (ORCPT ); Wed, 22 Nov 2017 19:41:11 -0500 Received: from a2nlsmtp01-03.prod.iad2.secureserver.net ([198.71.225.37]:49524 "EHLO a2nlsmtp01-03.prod.iad2.secureserver.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752852AbdKWAkR (ORCPT ); Wed, 22 Nov 2017 19:40:17 -0500 x-originating-ip: 107.180.71.197 From: Long Li To: Steve French , linux-cifs@vger.kernel.org, samba-technical@lists.samba.org, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org, Christoph Hellwig , Tom Talpey , Matthew Wilcox , Stephen Hemminger Cc: Long Li Subject: [Patch v8 08/16] CIFS: SMBD: Upper layer receives data via RDMA receive Date: Wed, 22 Nov 2017 17:38:41 -0700 Message-Id: <20171123003849.17093-9-longli@exchange.microsoft.com> X-Mailer: git-send-email 2.15.0 In-Reply-To: <20171123003849.17093-1-longli@exchange.microsoft.com> References: <20171123003849.17093-1-longli@exchange.microsoft.com> X-CMAE-Envelope: MS4wfCeGPnW/AzKIjCCopR0F02CWdY3rzOxTL4b5Ro4uNwta8PkRwWh3Li4MVEZHYAvxW1euiNnoJnsV1ou58Aw9BgbVnzWZH1yZpvPyUJpnLUigo+jIx+W+ 56+fWSa7QKJry/50Juws7gibODXdXnHXA2Q3eKyrahP/d+4IG16V5v3jBN9yrIXWHHGISYdo7PQecoXjWglWZgn1isEl4RqBD87yTzxSoLZWBhFcsrBUSCYU HnQBssl6A0ebRljEV++8/p7+Z+nUstvLi1E0wIvvMyjwgpepybJdgDGSxA2J0loszq1ZqBUpmC4AZpCAn5VJvcoQM3/JzpjsFSFnc5jboiUPfhKgZpND6GNo 1G2J+5n77pDOhHSTi6opPsr647XUoSHHl4OpZ4JVtie03Rc/F4Y+y5KtD6xxUDbHRQJEww1Pp0/xhJton3AUp7MO+5bFgdd6/f8Ephg6xXgtOBOnOqJp/uk0 437HPspElg7blwvE4PDB8HRleGhRdSPa6Hei2g== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Long Li With SMB Direct connected, use it for receiving data via RDMA receive. Signed-off-by: Long Li --- fs/cifs/connect.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index d8bfa89..1677401 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -542,8 +542,10 @@ cifs_readv_from_socket(struct TCP_Server_Info *server, struct msghdr *smb_msg) if (server_unresponsive(server)) return -ECONNABORTED; - - length = sock_recvmsg(server->ssocket, smb_msg, 0); + if (cifs_rdma_enabled(server) && server->smbd_conn) + length = smbd_recv(server->smbd_conn, smb_msg); + else + length = sock_recvmsg(server->ssocket, smb_msg, 0); if (server->tcpStatus == CifsExiting) return -ESHUTDOWN; -- 2.7.4