diff options
Diffstat (limited to 'arch/x86/include/asm/es7000/apic.h')
| -rw-r--r-- | arch/x86/include/asm/es7000/apic.h | 29 |
1 files changed, 18 insertions, 11 deletions
diff --git a/arch/x86/include/asm/es7000/apic.h b/arch/x86/include/asm/es7000/apic.h index f183dfb4de4..b89b45db735 100644 --- a/arch/x86/include/asm/es7000/apic.h +++ b/arch/x86/include/asm/es7000/apic.h @@ -137,12 +137,12 @@ static inline int es7000_check_phys_apicid_present(int cpu_physical_apicid) } static inline unsigned int -cpu_mask_to_apicid_cluster(const struct cpumask *cpumask) +es7000_cpu_mask_to_apicid_cluster(const struct cpumask *cpumask) { - int num_bits_set; int cpus_found = 0; - int cpu; + int num_bits_set; int apicid; + int cpu; num_bits_set = cpumask_weight(cpumask); /* Return id to all */ @@ -154,12 +154,15 @@ cpu_mask_to_apicid_cluster(const struct cpumask *cpumask) */ cpu = cpumask_first(cpumask); apicid = es7000_cpu_to_logical_apicid(cpu); + while (cpus_found < num_bits_set) { if (cpumask_test_cpu(cpu, cpumask)) { int new_apicid = es7000_cpu_to_logical_apicid(cpu); + if (apicid_cluster(apicid) != - apicid_cluster(new_apicid)){ + apicid_cluster(new_apicid)) { printk ("%s: Not a valid mask!\n", __func__); + return 0xFF; } apicid = new_apicid; @@ -170,12 +173,12 @@ cpu_mask_to_apicid_cluster(const struct cpumask *cpumask) return apicid; } -static inline unsigned int cpu_mask_to_apicid(const cpumask_t *cpumask) +static inline unsigned int es7000_cpu_mask_to_apicid(const cpumask_t *cpumask) { - int num_bits_set; int cpus_found = 0; - int cpu; + int num_bits_set; int apicid; + int cpu; num_bits_set = cpus_weight(*cpumask); /* Return id to all */ @@ -190,9 +193,11 @@ static inline unsigned int cpu_mask_to_apicid(const cpumask_t *cpumask) while (cpus_found < num_bits_set) { if (cpu_isset(cpu, *cpumask)) { int new_apicid = es7000_cpu_to_logical_apicid(cpu); + if (apicid_cluster(apicid) != - apicid_cluster(new_apicid)){ + apicid_cluster(new_apicid)) { printk ("%s: Not a valid mask!\n", __func__); + return es7000_cpu_to_logical_apicid(0); } apicid = new_apicid; @@ -204,8 +209,9 @@ static inline unsigned int cpu_mask_to_apicid(const cpumask_t *cpumask) } -static inline unsigned int cpu_mask_to_apicid_and(const struct cpumask *inmask, - const struct cpumask *andmask) +static inline unsigned int +es7000_cpu_mask_to_apicid_and(const struct cpumask *inmask, + const struct cpumask *andmask) { int apicid = es7000_cpu_to_logical_apicid(0); cpumask_var_t cpumask; @@ -215,9 +221,10 @@ static inline unsigned int cpu_mask_to_apicid_and(const struct cpumask *inmask, cpumask_and(cpumask, inmask, andmask); cpumask_and(cpumask, cpumask, cpu_online_mask); - apicid = cpu_mask_to_apicid(cpumask); + apicid = es7000_cpu_mask_to_apicid(cpumask); free_cpumask_var(cpumask); + return apicid; } |