From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from foss.arm.com ([217.140.101.70]:39700 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727176AbeH1Sr0 (ORCPT ); Tue, 28 Aug 2018 14:47:26 -0400 Date: Tue, 28 Aug 2018 15:55:11 +0100 From: Lorenzo Pieralisi To: Leonard Crestez Cc: Richard Zhu , "A.s. Dong" , "linux-kernel@vger.kernel.org" , dl-linux-imx , "jingoohan1@gmail.com" , "linux-arm-kernel@lists.infradead.org" , Fabio Estevam , "p.zabel@pengutronix.de" , "Joao.Pinto@synopsys.com" , "andrew.smirnov@gmail.com" , Anson Huang , "bhelgaas@google.com" , "l.stach@pengutronix.de" , "kernel@pengutronix.de" , "linux-pci@vger.kernel.org" Subject: Re: [RESEND] PCI: imx: Initial imx7d pm support Message-ID: <20180828145511.GA32352@e107981-ln.cambridge.arm.com> References: <20180828100758.GA27217@e107981-ln.cambridge.arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: Sender: linux-pci-owner@vger.kernel.org List-ID: On Tue, Aug 28, 2018 at 01:00:02PM +0000, Leonard Crestez wrote: > On Tue, 2018-08-28 at 11:07 +0100, Lorenzo Pieralisi wrote: > > On Mon, Aug 27, 2018 at 02:28:37PM +0300, Leonard Crestez wrote: > > > On imx7d the pcie-phy power domain is turned off in suspend and this can > > > make the system hang after resume when attempting any read from PCI. > > > > > > Fix this by adding minimal suspend/resume code from the nxp internal > > > tree. This will prepare for powering down on suspend and reset the block > > > on resume. > > > > > > Code is only for imx7d but a very similar sequence can be used for > > > other socs. > > > > > > The original author is mostly Richard Zhu , this > > > patch adjusts the code to the upstream imx7d implemention using reset > > > controls and power domains. > > > > I will add a Suggested-by: replacing this paragraph, it is always better > > to add proper tags rather than credit hidden in commit logs messages. > > Isn't "Originally-by:" a better tag for this? We can add that, yes or add Richard as patch author, as you prefer to give him credit. Lorenzo