From eddfb4ed290383abf912630fa8dac5acf65c9e55 Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Mon, 12 Sep 2005 18:49:23 +0200 Subject: [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 Signed-off-by: Linus Torvalds --- include/asm-x86_64/ipi.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'include') diff --git a/include/asm-x86_64/ipi.h b/include/asm-x86_64/ipi.h index 5e166b9d3bd..7ba668f43c5 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); } -- cgit v1.2.3