Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753787AbbBSW70 (ORCPT ); Thu, 19 Feb 2015 17:59:26 -0500 Received: from exprod5og108.obsmtp.com ([64.18.0.186]:40477 "EHLO mail-wg0-f52.google.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752314AbbBSW7Z (ORCPT ); Thu, 19 Feb 2015 17:59:25 -0500 MIME-Version: 1.0 In-Reply-To: <1424214840-26498-1-git-send-email-fkan@apm.com> References: <1424214840-26498-1-git-send-email-fkan@apm.com> Date: Thu, 19 Feb 2015 14:53:35 -0800 Message-ID: Subject: Re: [PATCH] pci: host: xgene: fix incorrectly returned address by map_bus From: Tanmay Inamdar To: Feng Kan Cc: patches , "linux-pci@vger.kernel.org" , linux-kernel@vger.kernel.org, robh@kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1549 Lines: 46 On Tue, Feb 17, 2015 at 3:14 PM, Feng Kan wrote: > > The generic accessor functions for pci-xgene uses map_bus > call that returns the base address but did not add the additional > offset. > > Signed-off-by: Feng Kan > --- > drivers/pci/host/pci-xgene.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/pci/host/pci-xgene.c b/drivers/pci/host/pci-xgene.c > index aab5547..ee082c0 100644 > --- a/drivers/pci/host/pci-xgene.c > +++ b/drivers/pci/host/pci-xgene.c > @@ -127,7 +127,7 @@ static bool xgene_pcie_hide_rc_bars(struct pci_bus *bus, int offset) > return false; > } > > -static int xgene_pcie_map_bus(struct pci_bus *bus, unsigned int devfn, > +static void __iomem *xgene_pcie_map_bus(struct pci_bus *bus, unsigned int devfn, > int offset) > { > struct xgene_pcie_port *port = bus->sysdata; > @@ -137,7 +137,7 @@ static int xgene_pcie_map_bus(struct pci_bus *bus, unsigned int devfn, > return NULL; > > xgene_pcie_set_rtdid_reg(bus, devfn); > - return xgene_pcie_get_cfg_base(bus); > + return xgene_pcie_get_cfg_base(bus) + offset; > } > > static struct pci_ops xgene_pcie_ops = { Acked-by: Tanmay Inamdar > > -- > 1.9.1 > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/