From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:40088 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752945AbdATOab (ORCPT ); Fri, 20 Jan 2017 09:30:31 -0500 Subject: Patch "IB/rxe: Increase max number of completions to 32k" has been added to the 4.9-stable tree To: yonatanc@mellanox.com, dledford@redhat.com, gregkh@linuxfoundation.org, leon@kernel.org, monis@mellanox.com Cc: , From: Date: Fri, 20 Jan 2017 15:30:10 +0100 Message-ID: <1484922610228151@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled IB/rxe: Increase max number of completions to 32k to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: ib-rxe-increase-max-number-of-completions-to-32k.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From d680ebed91e0b45c43ae03a880a0b43211096161 Mon Sep 17 00:00:00 2001 From: Yonatan Cohen Date: Wed, 16 Nov 2016 10:39:16 +0200 Subject: IB/rxe: Increase max number of completions to 32k 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, Patches currently in stable-queue which might be from yonatanc@mellanox.com are queue-4.9/ib-rxe-increase-max-number-of-completions-to-32k.patch