From: Juergen Gross Date: Mon, 3 Nov 2014 13:01:51 +0000 (+0100) Subject: x86: Use new cache mode type in arch/x86/pci X-Git-Tag: v3.19-rc1~147^2~14 X-Git-Url: http://git.cascardo.info/?p=cascardo%2Flinux.git;a=commitdiff_plain;h=1c64216be16404df7fab33c793890bb5076e8123 x86: Use new cache mode type in arch/x86/pci Instead of directly using the cache mode bits in the pte switch to using the cache mode type. Based-on-patch-by: Stefan Bader Signed-off-by: Juergen Gross Reviewed-by: Thomas Gleixner Cc: stefan.bader@canonical.com Cc: xen-devel@lists.xensource.com Cc: konrad.wilk@oracle.com Cc: ville.syrjala@linux.intel.com Cc: david.vrabel@citrix.com Cc: jbeulich@suse.com Cc: toshi.kani@hp.com Cc: plagnioj@jcrosoft.com Cc: tomi.valkeinen@ti.com Cc: bhelgaas@google.com Link: http://lkml.kernel.org/r/1415019724-4317-6-git-send-email-jgross@suse.com Signed-off-by: Thomas Gleixner --- diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c index 37c1435889ce..9b18ef315a55 100644 --- a/arch/x86/pci/i386.c +++ b/arch/x86/pci/i386.c @@ -433,14 +433,14 @@ int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, return -EINVAL; if (pat_enabled && write_combine) - prot |= _PAGE_CACHE_WC; + prot |= cachemode2protval(_PAGE_CACHE_MODE_WC); else if (pat_enabled || boot_cpu_data.x86 > 3) /* * ioremap() and ioremap_nocache() defaults to UC MINUS for now. * To avoid attribute conflicts, request UC MINUS here * as well. */ - prot |= _PAGE_CACHE_UC_MINUS; + prot |= cachemode2protval(_PAGE_CACHE_MODE_UC_MINUS); vma->vm_page_prot = __pgprot(prot);