From: Lorenzo Pieralisi Date: Wed, 19 Apr 2017 16:49:10 +0000 (+0100) Subject: PCI: versatile: Update PCI config space remap function X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=bc636ee94501aedef744f96c57bb2e29cf21aa39;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git PCI: versatile: Update PCI config space remap function PCI configuration space should be mapped with a memory region type that generates on the CPU host bus non-posted write transations. Update the driver to use the devm_ioremap_nopost* interface to make sure the correct memory mappings for PCI configuration space are used. Signed-off-by: Lorenzo Pieralisi Signed-off-by: Bjorn Helgaas Cc: Rob Herring --- diff --git a/drivers/pci/host/pci-versatile.c b/drivers/pci/host/pci-versatile.c index 5ebee7d37ff5..85e773661bc8 100644 --- a/drivers/pci/host/pci-versatile.c +++ b/drivers/pci/host/pci-versatile.c @@ -138,7 +138,8 @@ static int versatile_pci_probe(struct platform_device *pdev) return PTR_ERR(versatile_cfg_base[0]); res = platform_get_resource(pdev, IORESOURCE_MEM, 2); - versatile_cfg_base[1] = devm_ioremap_resource(&pdev->dev, res); + versatile_cfg_base[1] = devm_pci_remap_cfg_resource(&pdev->dev, + res); if (IS_ERR(versatile_cfg_base[1])) return PTR_ERR(versatile_cfg_base[1]);