From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sauhun.de ([89.238.76.85]:52245 "EHLO pokefinder.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751055AbbJ2SsJ (ORCPT ); Thu, 29 Oct 2015 14:48:09 -0400 Date: Thu, 29 Oct 2015 19:48:00 +0100 From: Wolfram Sang To: Phil Edworthy Cc: Bjorn Helgaas , Simon Horman , Nobuhiro Iwamatsu , Geert Uytterhoeven , "linux-pci@vger.kernel.org" , "linux-sh@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH 0/4] PCI: rcar: Add support for ARM64 and multiple instances Message-ID: <20151029184800.GB8992@katana> References: <1443781507-5011-1-git-send-email-phil.edworthy@renesas.com> <20151029123755.GC2351@katana> <20151029163930.GC22218@katana> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="Y7xTucakfITjPcLV" In-Reply-To: Sender: linux-pci-owner@vger.kernel.org List-ID: --Y7xTucakfITjPcLV Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Oct 29, 2015 at 04:44:06PM +0000, Phil Edworthy wrote: > Hi Wolfram, >=20 > On 29 October 2015 16:40, Wolfram wrote: > > > Ouch, my bad. I have been working with our out-of-tree BSP for the Sa= lvator-X > > board on > > > http://git.kernel.org/cgit/linux/kernel/git/horms/renesas-bsp.git, r= car-3.0.2 > > tag along > > > with some patches from colleagues. I hadn't noticed this patch: > >=20 > > Thanks! Any plans for pushing this upstream? We will have the build err= or > > otherwise... > After some digging, that patch won't be accepted upstream. I'm looking in= to how the > driver can be modified so it doesn't need to call this, but I don't expec= t a small or > imminent fix. Yes, I'd think so, too. However, a fix for 4.4 would be needed to prevent having a final release with a build error. > > > > Any news if this is really HW related? > > > I found out that the PCIe controller HW only supports 32-bit AXI bus = addresses, > > so it > > > works fine if you limit the available memory. The driver will need so= me work to > > use > > > the IPMMU at some point. > >=20 > > Ah, okay. > >=20 > > Can you send the dts patches, too? I checked the BSP this time, but to > > no avail... > I will once I sort out the arm64 IO resources problem and the MSI problem. What MSI problem? And can't you send the DTS patches as RFC so I can add some testing? --Y7xTucakfITjPcLV Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJWMmngAAoJEBQN5MwUoCm2fnwP/j7onLCHJbBstWgrvpnBZWLy 7ZLMcHPXQHMTW7/htkEF83jJJnlEKVdodIAQUR7PL+EA3zpSEK+VpvA/8nPZdYII V/IwcY2uLxK2I/tm3mXyfFK2ONWhpjCAp/vRnz3lf4MJPB2z24P8eXu1Oogbrr7I P7NkrzwJs8Hoj/5AX77JGgQw83kh3kLiEHEnFnlkc21Yn7bJ1shnvxS8t2XgExUT 8hP5w8hxZbtKxxN3sV5MJRAOmBP/ZfMkta7t/zUpIzL9OZUatzgEvXQyPR0LD4MQ AaTtKF8F0kjnQPRiUe1Zhw4Q3CTfc3euDuggq79q2Xpw9ZQsAxZa/ojzI+0Lz47C 2iRACRlDoz2qdCaOb80uq6paIkvz7+xyGY+xx3GCIfaRAbkrQbt6z75l8r/4osMM Cv4CNROAWGDIlqTKdXcNvqVkoSaTvYW7nH4LdtxA57hNV2w6Atdt+NigUEc6ZPO0 CFKsiy1r9i3TCBVZbHyfIyEK10fZM9jBieV40fwosdKmEElIKOHstHoGoLIYK4zA rLIJc31zWT8VOa6gAaIJQIC4pOTbL4LULoqTwo+UKWOmCDRzLRswpKR0D3YmeNa4 9VKKpO7mrJeP1I585yTET4D4rgJMVIs+rc49f+JEWs4L64fSBc/3nAHnpQGoFlQA 38o/1MxxJtJU6Z9FESVV =zLs4 -----END PGP SIGNATURE----- --Y7xTucakfITjPcLV--