From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kumar Gala Subject: [PATCH] of: treat PCI config space as IORESOURCE_MEM type Date: Thu, 29 May 2014 11:03:46 -0500 Message-ID: <1401379426-9701-1-git-send-email-galak@codeaurora.org> Return-path: Sender: linux-pci-owner@vger.kernel.org To: Rob Herring , Grant Likely , Pawel Moll , Mark Rutland , Ian Campbell , Bjorn Helgaas Cc: Kumar Gala , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Liviu Dudau , Kishon Vijay Abraham I List-Id: devicetree@vger.kernel.org If we have a PCI config space specified in something like a ranges property we should treat it as memory type resource. Signed-off-by: Kumar Gala --- drivers/of/address.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/of/address.c b/drivers/of/address.c index cb4242a..4e7ee59 100644 --- a/drivers/of/address.c +++ b/drivers/of/address.c @@ -122,6 +122,9 @@ static unsigned int of_bus_pci_get_flags(const __be32 *addr) u32 w = be32_to_cpup(addr); switch((w >> 24) & 0x03) { + case 0x00: /* cfg space */ + flags |= IORESOURCE_MEM; + break; case 0x01: flags |= IORESOURCE_IO; break; -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, hosted by The Linux Foundation