diff options
| author | Linus Torvalds <torvalds@penguin.transmeta.com> | 2002-04-05 00:23:11 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@penguin.transmeta.com> | 2002-04-05 00:23:11 -0800 |
| commit | 0637845a3ba816890ecac21153af808d14b57e70 (patch) | |
| tree | fd585a9cbcb0fac9afea1fddf0fe9c3c55fa7a02 /include | |
| parent | db3c911707b0672061b01c001f0c0686e0638815 (diff) | |
Make legacy drivers who use "virt_to_bus()" and friends work on x86.
It's up to other architectures to worry about portability for now.
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-i386/io.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/asm-i386/io.h b/include/asm-i386/io.h index a54484360fa9..44996d06ecc3 100644 --- a/include/asm-i386/io.h +++ b/include/asm-i386/io.h @@ -166,11 +166,11 @@ extern void bt_iounmap(void *addr, unsigned long size); /* * However PCI ones are not necessarily 1:1 and therefore these interfaces * are forbidden in portable PCI drivers. + * + * Allow them on x86 for legacy drivers, though. */ -extern unsigned long virt_to_bus_not_defined_use_pci_map(volatile void *addr); -#define virt_to_bus virt_to_bus_not_defined_use_pci_map -extern unsigned long bus_to_virt_not_defined_use_pci_map(volatile void *addr); -#define bus_to_virt bus_to_virt_not_defined_use_pci_map +#define virt_to_bus virt_to_phys +#define bus_to_virt phys_to_virt /* * readX/writeX() are used to access memory mapped devices. On some |