From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751583AbdAXH7Z (ORCPT ); Tue, 24 Jan 2017 02:59:25 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:40246 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751076AbdAXH7N (ORCPT ); Tue, 24 Jan 2017 02:59:13 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Yonatan Cohen , Moni Shoua , Leon Romanovsky , Doug Ledford Subject: [PATCH 4.9 002/130] IB/rxe: Increase max number of completions to 32k Date: Tue, 24 Jan 2017 08:54:02 +0100 Message-Id: <20170124075535.011514703@linuxfoundation.org> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170124075534.905042535@linuxfoundation.org> References: <20170124075534.905042535@linuxfoundation.org> User-Agent: quilt/0.65 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Yonatan Cohen commit d680ebed91e0b45c43ae03a880a0b43211096161 upstream. Increase limit of max CQE from 8K to 32K to allow demanding applications to work over SoftRoCE with same configuration as most RoCEv2 HW vendors have. Fixes: 8700e3e7c485 ("Soft RoCE driver") Signed-off-by: Yonatan Cohen Reviewed-by: Moni Shoua Signed-off-by: Leon Romanovsky Signed-off-by: Doug Ledford Signed-off-by: Greg Kroah-Hartman --- drivers/infiniband/sw/rxe/rxe_param.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/infiniband/sw/rxe/rxe_param.h +++ b/drivers/infiniband/sw/rxe/rxe_param.h @@ -82,7 +82,7 @@ enum rxe_device_param { RXE_MAX_SGE = 32, RXE_MAX_SGE_RD = 32, RXE_MAX_CQ = 16384, - RXE_MAX_LOG_CQE = 13, + RXE_MAX_LOG_CQE = 15, RXE_MAX_MR = 2 * 1024, RXE_MAX_PD = 0x7ffc, RXE_MAX_QP_RD_ATOM = 128,