Commit c04a9cb813f124abcfad50f93b101ceaee8f3b9f
Committed by
Samuel Ortiz
1 parent
72dcb11972
Exists in
smarc-l5.0.0_1.0.0-ga
and in
5 other branches
resources: Document IORESOURCE_IO
Help clarify that this is specifically for PCI/ISA I/O ports and not for any other similar thing. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Haojian Zhuang <haojian.zhuang@gmail.com> Tested-by: Haojian Zhuang <haojian.zhuang@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Showing 1 changed file with 1 additions and 1 deletions Side-by-side Diff
include/linux/ioport.h
... | ... | @@ -29,7 +29,7 @@ |
29 | 29 | #define IORESOURCE_BITS 0x000000ff /* Bus-specific bits */ |
30 | 30 | |
31 | 31 | #define IORESOURCE_TYPE_BITS 0x00001f00 /* Resource type */ |
32 | -#define IORESOURCE_IO 0x00000100 | |
32 | +#define IORESOURCE_IO 0x00000100 /* PCI/ISA I/O ports */ | |
33 | 33 | #define IORESOURCE_MEM 0x00000200 |
34 | 34 | #define IORESOURCE_REG 0x00000300 /* Register offsets */ |
35 | 35 | #define IORESOURCE_IRQ 0x00000400 |