From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933652AbcAKOs5 (ORCPT ); Mon, 11 Jan 2016 09:48:57 -0500 Received: from mail.kernel.org ([198.145.29.136]:48328 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759173AbcAKOsz (ORCPT ); Mon, 11 Jan 2016 09:48:55 -0500 Date: Mon, 11 Jan 2016 08:48:52 -0600 From: Bjorn Helgaas To: Phil Edworthy Cc: Simon Horman , Bjorn Helgaas , Wolfram Sang , Geert Uytterhoeven , linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, linux-sh@vger.kernel.org Subject: Re: [PATCH v2 0/4] Various R-Car PCIe patches Message-ID: <20160111144852.GC25540@localhost> References: <1451998831-27705-1-git-send-email-phil.edworthy@renesas.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1451998831-27705-1-git-send-email-phil.edworthy@renesas.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jan 05, 2016 at 01:00:27PM +0000, Phil Edworthy wrote: > The first patch removes code that is no longer used. The next two allow us to > use runtim PM. The last patch is for PHY setup in order to get PCIe compliance > apparently. For that last patch, I've been told that this is what I must set. > > v2: > PATCH 2/4 - Use readl_poll_timeout_atomic when waiting until we are in L1. > PATCh 4/4 - Added comment about where the PHY settings come from. > > Phil Edworthy (4): > PCI: rcar: remove unused pci_sys_data structure in pcie-rcar > PCI: rcar: Support runtime PM link state L1 handling in pcie-rcar > PCI: rcar: Add runtime PM support to pcie-rcar > PCI: rcar: Add Gen2 PHY setup to pcie-rcar > > drivers/pci/host/pcie-rcar.c | 115 ++++++++++++++++++++++++++++++++++--------- > 1 file changed, 91 insertions(+), 24 deletions(-) I dropped "Support runtime PM link state L1 handling in pcie-rcar" for now (until we figure out how that's supposed to work). I applied the others to pci/host-rcar and plan to squeeze them into v4.5.