diff options
Diffstat (limited to 'arch/x86/kernel/apic/numaq_32.c')
| -rw-r--r-- | arch/x86/kernel/apic/numaq_32.c | 30 |
1 files changed, 6 insertions, 24 deletions
diff --git a/arch/x86/kernel/apic/numaq_32.c b/arch/x86/kernel/apic/numaq_32.c index f00a68cca37..d661ee95cab 100644 --- a/arch/x86/kernel/apic/numaq_32.c +++ b/arch/x86/kernel/apic/numaq_32.c @@ -406,16 +406,13 @@ static inline int numaq_check_phys_apicid_present(int phys_apicid) * We use physical apicids here, not logical, so just return the default * physical broadcast to stop people from breaking us */ -static unsigned int numaq_cpu_mask_to_apicid(const struct cpumask *cpumask) -{ - return 0x0F; -} - -static inline unsigned int +static int numaq_cpu_mask_to_apicid_and(const struct cpumask *cpumask, - const struct cpumask *andmask) + const struct cpumask *andmask, + unsigned int *apicid) { - return 0x0F; + *apicid = 0x0F; + return 0; } /* No NUMA-Q box has a HT CPU, but it can't hurt to use the default code. */ @@ -441,20 +438,6 @@ static int probe_numaq(void) return found_numaq; } -static void numaq_vector_allocation_domain(int cpu, struct cpumask *retmask) -{ - /* Careful. Some cpus do not strictly honor the set of cpus - * specified in the interrupt destination when using lowest - * priority interrupt delivery mode. - * - * In particular there was a hyperthreading cpu observed to - * deliver interrupts to the wrong hyperthread when only one - * hyperthread was specified in the interrupt desitination. - */ - cpumask_clear(retmask); - cpumask_bits(retmask)[0] = APIC_ALL_CPUS; -} - static void numaq_setup_portio_remap(void) { int num_quads = num_online_nodes(); @@ -491,7 +474,7 @@ static struct apic __refdata apic_numaq = { .check_apicid_used = numaq_check_apicid_used, .check_apicid_present = numaq_check_apicid_present, - .vector_allocation_domain = numaq_vector_allocation_domain, + .vector_allocation_domain = flat_vector_allocation_domain, .init_apic_ldr = numaq_init_apic_ldr, .ioapic_phys_id_map = numaq_ioapic_phys_id_map, @@ -509,7 +492,6 @@ static struct apic __refdata apic_numaq = { .set_apic_id = NULL, .apic_id_mask = 0x0F << 24, - .cpu_mask_to_apicid = numaq_cpu_mask_to_apicid, .cpu_mask_to_apicid_and = numaq_cpu_mask_to_apicid_and, .send_IPI_mask = numaq_send_IPI_mask, |