diff options
author | Ian Campbell <Ian.Campbell@citrix.com> | 2009-01-09 18:32:09 +0000 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2009-01-11 04:54:34 +0100 |
commit | 0b8698ab5847cbe25775083659f00c658a8161c9 (patch) | |
tree | 045bd39ac0d8c3bdd67d35bb5517f6b885183f57 /arch/x86/kernel/pci-swiotlb_64.c | |
parent | 0811a433c61e85f895018239c4466a36311cd5de (diff) |
swiotlb: range_needs_mapping should take a physical address.
The swiotlb_arch_range_needs_mapping() hook should take a physical
address rather than a virtual address in order to support highmem pages.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/pci-swiotlb_64.c')
-rw-r--r-- | arch/x86/kernel/pci-swiotlb_64.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/pci-swiotlb_64.c b/arch/x86/kernel/pci-swiotlb_64.c index 5e32c4f6a7ba..34f12e9996ed 100644 --- a/arch/x86/kernel/pci-swiotlb_64.c +++ b/arch/x86/kernel/pci-swiotlb_64.c @@ -33,7 +33,7 @@ phys_addr_t swiotlb_bus_to_phys(dma_addr_t baddr) return baddr; } -int __weak swiotlb_arch_range_needs_mapping(void *ptr, size_t size) +int __weak swiotlb_arch_range_needs_mapping(phys_addr_t paddr, size_t size) { return 0; } |