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| author | Greg KH <gregkh@suse.de> | 2005-09-12 19:45:04 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2005-09-12 19:45:04 (GMT) |
| commit | d58dde0f552a5c5c4485b962d8b6e9dd54fefb30 (patch) | |
| tree | d9a7e35eb88fea6265d5aadcc3d4ed39122b052a /include/asm-x86_64/ipi.h | |
| parent | 877599fdef5ea4a7dd1956e22fa9d6923add97f8 (diff) | |
| parent | 2ade81473636b33aaac64495f89a7dc572c529f0 (diff) | |
| download | linux-fsl-qoriq-d58dde0f552a5c5c4485b962d8b6e9dd54fefb30.tar.xz | |
Merge ../torvalds-2.6/
Diffstat (limited to 'include/asm-x86_64/ipi.h')
| -rw-r--r-- | include/asm-x86_64/ipi.h | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/include/asm-x86_64/ipi.h b/include/asm-x86_64/ipi.h index 5e166b9..022e9d3 100644 --- a/include/asm-x86_64/ipi.h +++ b/include/asm-x86_64/ipi.h @@ -31,9 +31,20 @@ static inline unsigned int __prepare_ICR (unsigned int shortcut, int vector, unsigned int dest) { - unsigned int icr = APIC_DM_FIXED | shortcut | vector | dest; - if (vector == KDB_VECTOR) - icr = (icr & (~APIC_VECTOR_MASK)) | APIC_DM_NMI; + unsigned int icr = shortcut | dest; + + switch (vector) { + default: + icr |= APIC_DM_FIXED | vector; + break; + case NMI_VECTOR: + /* + * Setup KDB IPI to be delivered as an NMI + */ + case KDB_VECTOR: + icr |= APIC_DM_NMI; + break; + } return icr; } @@ -66,7 +77,7 @@ 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 +103,7 @@ 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 +113,7 @@ 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); } |