diff options
| author | Jeremy Fitzhardinge <jeremy@goop.org> | 2009-02-09 15:05:47 -0500 |
|---|---|---|
| committer | Jeremy Fitzhardinge <jeremy@goop.org> | 2009-02-09 17:04:26 -0500 |
| commit | c3e137d1e882c4fab9adcce7ae2be9bf3eb64c4c (patch) | |
| tree | 7451219c94644303457d0522d9366b802e33f7ea /arch/x86/include | |
| parent | 4924e228ae039029a9503ad571d91086e4042c90 (diff) | |
x86: add mp_find_ioapic_pin
Add mp_find_ioapic_pin() to find an IO APIC's specific pin from a GSI,
and use this function within acpi/boot. Make it non-static so other
code can use it too.
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/mpspec.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/asm/mpspec.h b/arch/x86/include/asm/mpspec.h index b59371a312f1..5916c8df09d9 100644 --- a/arch/x86/include/asm/mpspec.h +++ b/arch/x86/include/asm/mpspec.h | |||
| @@ -78,6 +78,7 @@ extern int acpi_probe_gsi(void); | |||
| 78 | extern int mp_config_acpi_gsi(unsigned char number, unsigned int devfn, u8 pin, | 78 | extern int mp_config_acpi_gsi(unsigned char number, unsigned int devfn, u8 pin, |
| 79 | u32 gsi, int triggering, int polarity); | 79 | u32 gsi, int triggering, int polarity); |
| 80 | extern int mp_find_ioapic(int gsi); | 80 | extern int mp_find_ioapic(int gsi); |
| 81 | extern int mp_find_ioapic_pin(int ioapic, int gsi); | ||
| 81 | #else | 82 | #else |
| 82 | static inline int | 83 | static inline int |
| 83 | mp_config_acpi_gsi(unsigned char number, unsigned int devfn, u8 pin, | 84 | mp_config_acpi_gsi(unsigned char number, unsigned int devfn, u8 pin, |