static void __init MP_ioapic_info(struct mpc_ioapic *m)
{
- if (!(m->flags & MPC_APIC_USABLE))
- return;
-
- printk(KERN_INFO "I/O APIC #%d Version %d at 0x%X.\n",
- m->apicid, m->apicver, m->apicaddr);
-
- mp_register_ioapic(m->apicid, m->apicaddr, gsi_top);
-}
-
-static void print_MP_intsrc_info(struct mpc_intsrc *m)
-{
- apic_printk(APIC_VERBOSE, "Int: type %d, pol %d, trig %d, bus %02x,"
- " IRQ %02x, APIC ID %x, APIC INT %02x\n",
- m->irqtype, m->irqflag & 3, (m->irqflag >> 2) & 3, m->srcbus,
- m->srcbusirq, m->dstapic, m->dstirq);
+ if (m->flags & MPC_APIC_USABLE)
+ mp_register_ioapic(m->apicid, m->apicaddr, gsi_top);
}
static void __init print_mp_irq_info(struct mpc_intsrc *mp_irq)
mp_irq->srcbusirq, mp_irq->dstapic, mp_irq->dstirq);
}
-static void __init assign_to_mp_irq(struct mpc_intsrc *m,
- struct mpc_intsrc *mp_irq)
-{
- mp_irq->dstapic = m->dstapic;
- mp_irq->type = m->type;
- mp_irq->irqtype = m->irqtype;
- mp_irq->irqflag = m->irqflag;
- mp_irq->srcbus = m->srcbus;
- mp_irq->srcbusirq = m->srcbusirq;
- mp_irq->dstirq = m->dstirq;
-}
-
-static void __init assign_to_mpc_intsrc(struct mpc_intsrc *mp_irq,
- struct mpc_intsrc *m)
-{
- m->dstapic = mp_irq->dstapic;
- m->type = mp_irq->type;
- m->irqtype = mp_irq->irqtype;
- m->irqflag = mp_irq->irqflag;
- m->srcbus = mp_irq->srcbus;
- m->srcbusirq = mp_irq->srcbusirq;
- m->dstirq = mp_irq->dstirq;
-}
-
-static int __init mp_irq_mpc_intsrc_cmp(struct mpc_intsrc *mp_irq,
- struct mpc_intsrc *m)
-{
- if (mp_irq->dstapic != m->dstapic)
- return 1;
- if (mp_irq->type != m->type)
- return 2;
- if (mp_irq->irqtype != m->irqtype)
- return 3;
- if (mp_irq->irqflag != m->irqflag)
- return 4;
- if (mp_irq->srcbus != m->srcbus)
- return 5;
- if (mp_irq->srcbusirq != m->srcbusirq)
- return 6;
- if (mp_irq->dstirq != m->dstirq)
- return 7;
-
- return 0;
-}
-
-static void __init MP_intsrc_info(struct mpc_intsrc *m)
-{
- int i;
-
- print_MP_intsrc_info(m);
-
- for (i = 0; i < mp_irq_entries; i++) {
- if (!mp_irq_mpc_intsrc_cmp(&mp_irqs[i], m))
- return;
- }
-
- assign_to_mp_irq(m, &mp_irqs[mp_irq_entries]);
- if (++mp_irq_entries == MAX_IRQ_SOURCES)
- panic("Max # of irq sources exceeded!!\n");
-}
#else /* CONFIG_X86_IO_APIC */
static inline void __init MP_bus_info(struct mpc_bus *m) {}
static inline void __init MP_ioapic_info(struct mpc_ioapic *m) {}
-static inline void __init MP_intsrc_info(struct mpc_intsrc *m) {}
#endif /* CONFIG_X86_IO_APIC */
-
static void __init MP_lintsrc_info(struct mpc_lintsrc *m)
{
apic_printk(APIC_VERBOSE, "Lint: type %d, pol %d, trig %d, bus %02x,"
/*
* Read/parse the MPC
*/
-
static int __init smp_check_mpc(struct mpc_table *mpc, char *oem, char *str)
{
void __init default_smp_read_mpc_oem(struct mpc_table *mpc) { }
-static void __init smp_register_lapic_address(unsigned long address)
-{
- mp_lapic_addr = address;
-
- set_fixmap_nocache(FIX_APIC_BASE, address);
- if (boot_cpu_physical_apicid == -1U) {
- boot_cpu_physical_apicid = read_apic_id();
- apic_version[boot_cpu_physical_apicid] =
- GET_APIC_VERSION(apic_read(APIC_LVR));
- }
-}
-
static int __init smp_read_mpc(struct mpc_table *mpc, unsigned early)
{
char str[16];
#ifdef CONFIG_X86_32
generic_mps_oem_check(mpc, oem, str);
#endif
- /* save the local APIC address, it might be non-default */
+ /* Initialize the lapic mapping */
if (!acpi_lapic)
- mp_lapic_addr = mpc->lapic;
+ register_lapic_address(mpc->lapic);
if (early)
return 1;
- /* Initialize the lapic mapping */
- if (!acpi_lapic)
- smp_register_lapic_address(mpc->lapic);
-
if (mpc->oemptr)
x86_init.mpparse.smp_read_mpc_oem(mpc);
skip_entry(&mpt, &count, sizeof(struct mpc_ioapic));
break;
case MP_INTSRC:
- MP_intsrc_info((struct mpc_intsrc *)mpt);
+ mp_save_irq((struct mpc_intsrc *)mpt);
skip_entry(&mpt, &count, sizeof(struct mpc_intsrc));
break;
case MP_LINTSRC:
intsrc.srcbusirq = i;
intsrc.dstirq = i ? i : 2; /* IRQ0 to INTIN2 */
- MP_intsrc_info(&intsrc);
+ mp_save_irq(&intsrc);
}
intsrc.irqtype = mp_ExtINT;
intsrc.srcbusirq = 0;
intsrc.dstirq = 0; /* 8259A to INTIN0 */
- MP_intsrc_info(&intsrc);
+ mp_save_irq(&intsrc);
}
int i;
apic_printk(APIC_VERBOSE, "OLD ");
- print_MP_intsrc_info(m);
+ print_mp_irq_info(m);
i = get_MP_intsrc_index(m);
if (i > 0) {
- assign_to_mpc_intsrc(&mp_irqs[i], m);
+ memcpy(m, &mp_irqs[i], sizeof(*m));
apic_printk(APIC_VERBOSE, "NEW ");
print_mp_irq_info(&mp_irqs[i]);
return;
if (nr_m_spare > 0) {
apic_printk(APIC_VERBOSE, "*NEW* found\n");
nr_m_spare--;
- assign_to_mpc_intsrc(&mp_irqs[i], m_spare[nr_m_spare]);
+ memcpy(m_spare[nr_m_spare], &mp_irqs[i], sizeof(mp_irqs[i]));
m_spare[nr_m_spare] = NULL;
} else {
struct mpc_intsrc *m = (struct mpc_intsrc *)mpt;
count += sizeof(struct mpc_intsrc);
if (check_slot(mpc_new_phys, mpc_new_length, count) < 0)
goto out;
- assign_to_mpc_intsrc(&mp_irqs[i], m);
+ memcpy(m, &mp_irqs[i], sizeof(*m));
mpc->length = count;
mpt += sizeof(struct mpc_intsrc);
}
projects / mv-sheeva.git / blobdiff