From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from kirsty.vergenet.net ([202.4.237.240]:34018 "EHLO kirsty.vergenet.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758881AbcIMPTh (ORCPT ); Tue, 13 Sep 2016 11:19:37 -0400 Date: Tue, 13 Sep 2016 17:19:26 +0200 From: Simon Horman To: Sergei Shtylyov Cc: bhelgaas@google.com, linux-pci@vger.kernel.org, linux-renesas-soc@vger.kernel.org Subject: Re: [PATCH] pcie-rcar: try setting PCIe speed to 5 GT/s at boot Message-ID: <20160913151926.GC25005@verge.net.au> References: <6896977.DKiraAXap6@wasted.cogentembedded.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <6896977.DKiraAXap6@wasted.cogentembedded.com> Sender: linux-renesas-soc-owner@vger.kernel.org List-ID: On Wed, Sep 07, 2016 at 11:22:14PM +0300, Sergei Shtylyov wrote: > From: Grigory Kletsko > > Initially, the PCIe link speed is set up only at 2.5 GT/s. > For better performance, we're trying to increase link speed to 5 GT/s. > > [Sergei Shtylyov: indented the macro definitions with tabs, renamed the > SPCHG register bits for consistency, renamed the link speed field/values, > fixed too long lines, fixed redundancy in clearing the MACSR register bits, > fixed grammar/typos in the comments/messages, removed unrelated/useless > changes, fixed bugs in rcar_rwm32() calls done to set the bits, removed > unneeded braces, removed non-informative comment, reworded the patch > summary/description.] > > Signed-off-by: Grigory Kletsko > Signed-off-by: Sergei Shtylyov Acked-by: Simon Horman