sungem: improve ethtool output with internal pcs and serdes
[linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git] / arch / x86 / mach-generic / numaq.c
blob71a309b122e672ef948fbe125f3637588ecf1149
1 /*
2 * APIC driver for the IBM NUMAQ chipset.
3 */
4 #define APIC_DEFINITION 1
5 #include <linux/threads.h>
6 #include <linux/cpumask.h>
7 #include <asm/mpspec.h>
8 #include <asm/genapic.h>
9 #include <asm/fixmap.h>
10 #include <asm/apicdef.h>
11 #include <linux/kernel.h>
12 #include <linux/string.h>
13 #include <linux/init.h>
14 #include <asm/numaq/apicdef.h>
15 #include <linux/smp.h>
16 #include <asm/numaq/apic.h>
17 #include <asm/numaq/ipi.h>
18 #include <asm/numaq/mpparse.h>
19 #include <asm/numaq/wakecpu.h>
20 #include <asm/numaq.h>
22 static int mps_oem_check(struct mp_config_table *mpc, char *oem,
23 char *productid)
25 numaq_mps_oem_check(mpc, oem, productid);
26 return found_numaq;
29 static int probe_numaq(void)
31 /* already know from get_memcfg_numaq() */
32 return found_numaq;
35 /* Hook from generic ACPI tables.c */
36 static int acpi_madt_oem_check(char *oem_id, char *oem_table_id)
38 return 0;
41 static cpumask_t vector_allocation_domain(int cpu)
43 /* Careful. Some cpus do not strictly honor the set of cpus
44 * specified in the interrupt destination when using lowest
45 * priority interrupt delivery mode.
47 * In particular there was a hyperthreading cpu observed to
48 * deliver interrupts to the wrong hyperthread when only one
49 * hyperthread was specified in the interrupt desitination.
51 cpumask_t domain = { { [0] = APIC_ALL_CPUS, } };
52 return domain;
55 struct genapic apic_numaq = APIC_INIT("NUMAQ", probe_numaq);