Commit 00d2904f authored by David Woodhouse's avatar David Woodhouse Committed by Bjorn Helgaas

ARM/PCI: Use generic pci_mmap_resource_range()

Signed-off-by: default avatarDavid Woodhouse <dwmw@amazon.co.uk>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
parent f7195824
...@@ -29,6 +29,7 @@ static inline int pci_proc_domain(struct pci_bus *bus) ...@@ -29,6 +29,7 @@ static inline int pci_proc_domain(struct pci_bus *bus)
#define PCI_DMA_BUS_IS_PHYS (1) #define PCI_DMA_BUS_IS_PHYS (1)
#define HAVE_PCI_MMAP #define HAVE_PCI_MMAP
#define ARCH_GENERIC_PCI_MMAP_RESOURCE
static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
{ {
......
...@@ -597,26 +597,6 @@ resource_size_t pcibios_align_resource(void *data, const struct resource *res, ...@@ -597,26 +597,6 @@ resource_size_t pcibios_align_resource(void *data, const struct resource *res,
return start; return start;
} }
int pci_mmap_page_range(struct pci_dev *dev, int bar,
struct vm_area_struct *vma,
enum pci_mmap_state mmap_state, int write_combine)
{
if (mmap_state == pci_mmap_io)
return -EINVAL;
/*
* Mark this as IO
*/
vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
if (remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff,
vma->vm_end - vma->vm_start,
vma->vm_page_prot))
return -EAGAIN;
return 0;
}
void __init pci_map_io_early(unsigned long pfn) void __init pci_map_io_early(unsigned long pfn)
{ {
struct map_desc pci_io_desc = { struct map_desc pci_io_desc = {
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment