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| author | Andi Kleen <ak@suse.de> | 2005-09-12 18:49:23 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-09-12 10:49:55 -0700 |
| commit | eddfb4ed290383abf912630fa8dac5acf65c9e55 (patch) | |
| tree | f13e544e4105facfb9d40d9ee86fb0d10ba29d04 /include/asm-x86_64 | |
| parent | c1507eb2ee845b123ace751bec9c992a1937872c (diff) | |
| download | op-kernel-dev-eddfb4ed290383abf912630fa8dac5acf65c9e55.zip op-kernel-dev-eddfb4ed290383abf912630fa8dac5acf65c9e55.tar.gz | |
[PATCH] x86-64: Remove obsolete APIC "write around" bug workaround
No x86-64 chipset has this bug
Generated code doesn't change because it was always disabled.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-x86_64')
| -rw-r--r-- | include/asm-x86_64/ipi.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/asm-x86_64/ipi.h b/include/asm-x86_64/ipi.h index 5e166b9..7ba668f 100644 --- a/include/asm-x86_64/ipi.h +++ b/include/asm-x86_64/ipi.h @@ -66,7 +66,7 @@ static inline void __send_IPI_shortcut(unsigned int shortcut, int vector, unsign /* * Send the IPI. The write to APIC_ICR fires this off. */ - apic_write_around(APIC_ICR, cfg); + apic_write(APIC_ICR, cfg); } @@ -92,7 +92,7 @@ static inline void send_IPI_mask_sequence(cpumask_t mask, int vector) * prepare target chip field */ cfg = __prepare_ICR2(x86_cpu_to_apicid[query_cpu]); - apic_write_around(APIC_ICR2, cfg); + apic_write(APIC_ICR2, cfg); /* * program the ICR @@ -102,7 +102,7 @@ static inline void send_IPI_mask_sequence(cpumask_t mask, int vector) /* * Send the IPI. The write to APIC_ICR fires this off. */ - apic_write_around(APIC_ICR, cfg); + apic_write(APIC_ICR, cfg); } local_irq_restore(flags); } |
