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authorSean Paul <seanpaul@chromium.org>2017-05-18 09:24:30 -0400
committerSean Paul <seanpaul@chromium.org>2017-05-18 09:24:30 -0400
commit6b7781b42dc9bc9bcd1523b6c24b876cdda0bef3 (patch)
treeee55c67e4ea30b9eb44f301ba0bde2e631a26162 /arch/parisc/kernel/pci.c
parentdrm/sti:fix spelling mistake: "compoment" -> "component" (diff)
parentMerge tag 'drm-misc-next-2017-05-16' of git://anongit.freedesktop.org/git/drm-misc into drm-next (diff)
downloadlinux-dev-6b7781b42dc9bc9bcd1523b6c24b876cdda0bef3.tar.xz
linux-dev-6b7781b42dc9bc9bcd1523b6c24b876cdda0bef3.zip
Merge remote-tracking branch 'airlied/drm-next' into drm-misc-next
Picking up drm-next @ 4.12-rc1 in order to apply Michal Hocko's vmalloc patch set Signed-off-by: Sean Paul <seanpaul@chromium.org>
Diffstat (limited to 'arch/parisc/kernel/pci.c')
-rw-r--r--arch/parisc/kernel/pci.c28
1 files changed, 0 insertions, 28 deletions
diff --git a/arch/parisc/kernel/pci.c b/arch/parisc/kernel/pci.c
index 0903c6abd7a4..13ee3569959a 100644
--- a/arch/parisc/kernel/pci.c
+++ b/arch/parisc/kernel/pci.c
@@ -227,34 +227,6 @@ resource_size_t pcibios_align_resource(void *data, const struct resource *res,
return start;
}
-
-int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
- enum pci_mmap_state mmap_state, int write_combine)
-{
- unsigned long prot;
-
- /*
- * I/O space can be accessed via normal processor loads and stores on
- * this platform but for now we elect not to do this and portable
- * drivers should not do this anyway.
- */
- if (mmap_state == pci_mmap_io)
- return -EINVAL;
-
- if (write_combine)
- return -EINVAL;
-
- /*
- * Ignore write-combine; for now only return uncached mappings.
- */
- prot = pgprot_val(vma->vm_page_prot);
- prot |= _PAGE_NO_CACHE;
- vma->vm_page_prot = __pgprot(prot);
-
- return remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff,
- vma->vm_end - vma->vm_start, vma->vm_page_prot);
-}
-
/*
* A driver is enabling the device. We make sure that all the appropriate
* bits are set to allow the device to operate as the driver is expecting.