AcoSail/kernel_optimize_test
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x86: unify mp_bus_info

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Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Alexey Starikovskiy 2008-04-04 23:42:21 +04:00 committed by Ingo Molnar
parent 746f224406
commit f8924e770e
2 changed files with 41 additions and 14 deletions
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15
arch/x86/kernel/mpparse_32.c
View File

@ -124,8 +124,12 @@ static void __init MP_bus_info(struct mpc_config_bus *m)
}
#endif
set_bit(m->mpc_busid, mp_bus_not_pci);
if (strncmp(str, BUSTYPE_PCI, sizeof(BUSTYPE_PCI) - 1) == 0) {
if (strncmp(str, BUSTYPE_ISA, sizeof(BUSTYPE_ISA) - 1) == 0) {
set_bit(m->mpc_busid, mp_bus_not_pci);
#if defined(CONFIG_EISA) || defined (CONFIG_MCA)
mp_bus_id_to_type[m->mpc_busid] = MP_BUS_ISA;
#endif
} else if (strncmp(str, BUSTYPE_PCI, sizeof(BUSTYPE_PCI) - 1) == 0) {
#ifdef CONFIG_X86_NUMAQ
mpc_oem_pci_bus(m, translation_table[mpc_record]);
#endif
@ -134,16 +138,13 @@ static void __init MP_bus_info(struct mpc_config_bus *m)
mp_current_pci_id++;
#if defined(CONFIG_EISA) || defined (CONFIG_MCA)
mp_bus_id_to_type[m->mpc_busid] = MP_BUS_PCI;
} else if (strncmp(str, BUSTYPE_ISA, sizeof(BUSTYPE_ISA) - 1) == 0) {
mp_bus_id_to_type[m->mpc_busid] = MP_BUS_ISA;
} else if (strncmp(str, BUSTYPE_EISA, sizeof(BUSTYPE_EISA) - 1) == 0) {
mp_bus_id_to_type[m->mpc_busid] = MP_BUS_EISA;
} else if (strncmp(str, BUSTYPE_MCA, sizeof(BUSTYPE_MCA) - 1) == 0) {
mp_bus_id_to_type[m->mpc_busid] = MP_BUS_MCA;
} else {
printk(KERN_WARNING "Unknown bustype %s - ignoring\n", str);
#endif
}
} else
printk(KERN_WARNING "Unknown bustype %s - ignoring\n", str);
}
#ifdef CONFIG_X86_IO_APIC

40
arch/x86/kernel/mpparse_64.c
View File

@ -92,17 +92,43 @@ static void __init MP_bus_info(struct mpc_config_bus *m)
memcpy(str, m->mpc_bustype, 6);
str[6] = 0;
Dprintk("Bus #%d is %s\n", m->mpc_busid, str);
if (strncmp(str, "ISA", 3) == 0) {
set_bit(m->mpc_busid, mp_bus_not_pci);
} else if (strncmp(str, "PCI", 3) == 0) {
#ifdef CONFIG_X86_NUMAQ
mpc_oem_bus_info(m, str, translation_table[mpc_record]);
#else
Dprintk("Bus #%d is %s\n", m->mpc_busid, str);
#endif
#if MAX_MP_BUSSES < 256
if (m->mpc_busid >= MAX_MP_BUSSES) {
printk(KERN_WARNING "MP table busid value (%d) for bustype %s "
" is too large, max. supported is %d\n",
m->mpc_busid, str, MAX_MP_BUSSES - 1);
return;
}
#endif
if (strncmp(str, BUSTYPE_ISA, sizeof(BUSTYPE_ISA) - 1) == 0) {
set_bit(m->mpc_busid, mp_bus_not_pci);
#if defined(CONFIG_EISA) || defined (CONFIG_MCA)
mp_bus_id_to_type[m->mpc_busid] = MP_BUS_ISA;
#endif
} else if (strncmp(str, BUSTYPE_PCI, sizeof(BUSTYPE_PCI) - 1) == 0) {
#ifdef CONFIG_X86_NUMAQ
mpc_oem_pci_bus(m, translation_table[mpc_record]);
#endif
clear_bit(m->mpc_busid, mp_bus_not_pci);
mp_bus_id_to_pci_bus[m->mpc_busid] = mp_current_pci_id;
mp_current_pci_id++;
} else {
printk(KERN_ERR "Unknown bustype %s\n", str);
}
#if defined(CONFIG_EISA) || defined (CONFIG_MCA)
mp_bus_id_to_type[m->mpc_busid] = MP_BUS_PCI;
} else if (strncmp(str, BUSTYPE_EISA, sizeof(BUSTYPE_EISA) - 1) == 0) {
mp_bus_id_to_type[m->mpc_busid] = MP_BUS_EISA;
} else if (strncmp(str, BUSTYPE_MCA, sizeof(BUSTYPE_MCA) - 1) == 0) {
mp_bus_id_to_type[m->mpc_busid] = MP_BUS_MCA;
#endif
} else
printk(KERN_WARNING "Unknown bustype %s - ignoring\n", str);
}
static int bad_ioapic(unsigned long address)