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-rw-r--r--arch/x86/kernel/mpparse.c357
1 files changed, 172 insertions, 185 deletions
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index 45e3b69808ba..a649a4ccad43 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -2,7 +2,7 @@
* Intel Multiprocessor Specification 1.1 and 1.4
* compliant MP-table parsing routines.
*
- * (c) 1995 Alan Cox, Building #3 <alan@redhat.com>
+ * (c) 1995 Alan Cox, Building #3 <alan@lxorguk.ukuu.org.uk>
* (c) 1998, 1999, 2000 Ingo Molnar <mingo@redhat.com>
* (c) 2008 Alexey Starikovskiy <astarikovskiy@suse.de>
*/
@@ -16,18 +16,18 @@
#include <linux/bitops.h>
#include <linux/acpi.h>
#include <linux/module.h>
+#include <linux/smp.h>
-#include <asm/smp.h>
#include <asm/mtrr.h>
#include <asm/mpspec.h>
#include <asm/pgalloc.h>
#include <asm/io_apic.h>
#include <asm/proto.h>
-#include <asm/acpi.h>
#include <asm/bios_ebda.h>
#include <asm/e820.h>
#include <asm/trampoline.h>
#include <asm/setup.h>
+#include <asm/smp.h>
#include <mach_apic.h>
#ifdef CONFIG_X86_32
@@ -49,12 +49,12 @@ static int __init mpf_checksum(unsigned char *mp, int len)
return sum & 0xFF;
}
-static void __init MP_processor_info(struct mpc_config_processor *m)
+static void __init MP_processor_info(struct mpc_cpu *m)
{
int apicid;
char *bootup_cpu = "";
- if (!(m->mpc_cpuflag & CPU_ENABLED)) {
+ if (!(m->cpuflag & CPU_ENABLED)) {
disabled_cpus++;
return;
}
@@ -62,54 +62,54 @@ static void __init MP_processor_info(struct mpc_config_processor *m)
if (x86_quirks->mpc_apic_id)
apicid = x86_quirks->mpc_apic_id(m);
else
- apicid = m->mpc_apicid;
+ apicid = m->apicid;
- if (m->mpc_cpuflag & CPU_BOOTPROCESSOR) {
+ if (m->cpuflag & CPU_BOOTPROCESSOR) {
bootup_cpu = " (Bootup-CPU)";
- boot_cpu_physical_apicid = m->mpc_apicid;
+ boot_cpu_physical_apicid = m->apicid;
}
- printk(KERN_INFO "Processor #%d%s\n", m->mpc_apicid, bootup_cpu);
- generic_processor_info(apicid, m->mpc_apicver);
+ printk(KERN_INFO "Processor #%d%s\n", m->apicid, bootup_cpu);
+ generic_processor_info(apicid, m->apicver);
}
#ifdef CONFIG_X86_IO_APIC
-static void __init MP_bus_info(struct mpc_config_bus *m)
+static void __init MP_bus_info(struct mpc_bus *m)
{
char str[7];
- memcpy(str, m->mpc_bustype, 6);
+ memcpy(str, m->bustype, 6);
str[6] = 0;
if (x86_quirks->mpc_oem_bus_info)
x86_quirks->mpc_oem_bus_info(m, str);
else
- apic_printk(APIC_VERBOSE, "Bus #%d is %s\n", m->mpc_busid, str);
+ apic_printk(APIC_VERBOSE, "Bus #%d is %s\n", m->busid, str);
#if MAX_MP_BUSSES < 256
- if (m->mpc_busid >= MAX_MP_BUSSES) {
+ if (m->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);
+ m->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;
+ set_bit(m->busid, mp_bus_not_pci);
+#if defined(CONFIG_EISA) || defined(CONFIG_MCA)
+ mp_bus_id_to_type[m->busid] = MP_BUS_ISA;
#endif
} else if (strncmp(str, BUSTYPE_PCI, sizeof(BUSTYPE_PCI) - 1) == 0) {
if (x86_quirks->mpc_oem_pci_bus)
x86_quirks->mpc_oem_pci_bus(m);
- clear_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_PCI;
+ clear_bit(m->busid, mp_bus_not_pci);
+#if defined(CONFIG_EISA) || defined(CONFIG_MCA)
+ mp_bus_id_to_type[m->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;
+ mp_bus_id_to_type[m->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;
+ mp_bus_id_to_type[m->busid] = MP_BUS_MCA;
#endif
} else
printk(KERN_WARNING "Unknown bustype %s - ignoring\n", str);
@@ -133,32 +133,31 @@ static int bad_ioapic(unsigned long address)
return 0;
}
-static void __init MP_ioapic_info(struct mpc_config_ioapic *m)
+static void __init MP_ioapic_info(struct mpc_ioapic *m)
{
- if (!(m->mpc_flags & MPC_APIC_USABLE))
+ if (!(m->flags & MPC_APIC_USABLE))
return;
printk(KERN_INFO "I/O APIC #%d Version %d at 0x%X.\n",
- m->mpc_apicid, m->mpc_apicver, m->mpc_apicaddr);
+ m->apicid, m->apicver, m->apicaddr);
- if (bad_ioapic(m->mpc_apicaddr))
+ if (bad_ioapic(m->apicaddr))
return;
- mp_ioapics[nr_ioapics].mp_apicaddr = m->mpc_apicaddr;
- mp_ioapics[nr_ioapics].mp_apicid = m->mpc_apicid;
- mp_ioapics[nr_ioapics].mp_type = m->mpc_type;
- mp_ioapics[nr_ioapics].mp_apicver = m->mpc_apicver;
- mp_ioapics[nr_ioapics].mp_flags = m->mpc_flags;
+ mp_ioapics[nr_ioapics].mp_apicaddr = m->apicaddr;
+ mp_ioapics[nr_ioapics].mp_apicid = m->apicid;
+ mp_ioapics[nr_ioapics].mp_type = m->type;
+ mp_ioapics[nr_ioapics].mp_apicver = m->apicver;
+ mp_ioapics[nr_ioapics].mp_flags = m->flags;
nr_ioapics++;
}
-static void print_MP_intsrc_info(struct mpc_config_intsrc *m)
+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->mpc_irqtype, m->mpc_irqflag & 3,
- (m->mpc_irqflag >> 2) & 3, m->mpc_srcbus,
- m->mpc_srcbusirq, m->mpc_dstapic, m->mpc_dstirq);
+ m->irqtype, m->irqflag & 3, (m->irqflag >> 2) & 3, m->srcbus,
+ m->srcbusirq, m->dstapic, m->dstirq);
}
static void __init print_mp_irq_info(struct mp_config_intsrc *mp_irq)
@@ -170,52 +169,52 @@ static void __init print_mp_irq_info(struct mp_config_intsrc *mp_irq)
mp_irq->mp_srcbusirq, mp_irq->mp_dstapic, mp_irq->mp_dstirq);
}
-static void __init assign_to_mp_irq(struct mpc_config_intsrc *m,
+static void __init assign_to_mp_irq(struct mpc_intsrc *m,
struct mp_config_intsrc *mp_irq)
{
- mp_irq->mp_dstapic = m->mpc_dstapic;
- mp_irq->mp_type = m->mpc_type;
- mp_irq->mp_irqtype = m->mpc_irqtype;
- mp_irq->mp_irqflag = m->mpc_irqflag;
- mp_irq->mp_srcbus = m->mpc_srcbus;
- mp_irq->mp_srcbusirq = m->mpc_srcbusirq;
- mp_irq->mp_dstirq = m->mpc_dstirq;
+ mp_irq->mp_dstapic = m->dstapic;
+ mp_irq->mp_type = m->type;
+ mp_irq->mp_irqtype = m->irqtype;
+ mp_irq->mp_irqflag = m->irqflag;
+ mp_irq->mp_srcbus = m->srcbus;
+ mp_irq->mp_srcbusirq = m->srcbusirq;
+ mp_irq->mp_dstirq = m->dstirq;
}
static void __init assign_to_mpc_intsrc(struct mp_config_intsrc *mp_irq,
- struct mpc_config_intsrc *m)
+ struct mpc_intsrc *m)
{
- m->mpc_dstapic = mp_irq->mp_dstapic;
- m->mpc_type = mp_irq->mp_type;
- m->mpc_irqtype = mp_irq->mp_irqtype;
- m->mpc_irqflag = mp_irq->mp_irqflag;
- m->mpc_srcbus = mp_irq->mp_srcbus;
- m->mpc_srcbusirq = mp_irq->mp_srcbusirq;
- m->mpc_dstirq = mp_irq->mp_dstirq;
+ m->dstapic = mp_irq->mp_dstapic;
+ m->type = mp_irq->mp_type;
+ m->irqtype = mp_irq->mp_irqtype;
+ m->irqflag = mp_irq->mp_irqflag;
+ m->srcbus = mp_irq->mp_srcbus;
+ m->srcbusirq = mp_irq->mp_srcbusirq;
+ m->dstirq = mp_irq->mp_dstirq;
}
static int __init mp_irq_mpc_intsrc_cmp(struct mp_config_intsrc *mp_irq,
- struct mpc_config_intsrc *m)
+ struct mpc_intsrc *m)
{
- if (mp_irq->mp_dstapic != m->mpc_dstapic)
+ if (mp_irq->mp_dstapic != m->dstapic)
return 1;
- if (mp_irq->mp_type != m->mpc_type)
+ if (mp_irq->mp_type != m->type)
return 2;
- if (mp_irq->mp_irqtype != m->mpc_irqtype)
+ if (mp_irq->mp_irqtype != m->irqtype)
return 3;
- if (mp_irq->mp_irqflag != m->mpc_irqflag)
+ if (mp_irq->mp_irqflag != m->irqflag)
return 4;
- if (mp_irq->mp_srcbus != m->mpc_srcbus)
+ if (mp_irq->mp_srcbus != m->srcbus)
return 5;
- if (mp_irq->mp_srcbusirq != m->mpc_srcbusirq)
+ if (mp_irq->mp_srcbusirq != m->srcbusirq)
return 6;
- if (mp_irq->mp_dstirq != m->mpc_dstirq)
+ if (mp_irq->mp_dstirq != m->dstirq)
return 7;
return 0;
}
-static void __init MP_intsrc_info(struct mpc_config_intsrc *m)
+static void __init MP_intsrc_info(struct mpc_intsrc *m)
{
int i;
@@ -233,57 +232,55 @@ static void __init MP_intsrc_info(struct mpc_config_intsrc *m)
#endif
-static void __init MP_lintsrc_info(struct mpc_config_lintsrc *m)
+static void __init MP_lintsrc_info(struct mpc_lintsrc *m)
{
apic_printk(APIC_VERBOSE, "Lint: type %d, pol %d, trig %d, bus %02x,"
" IRQ %02x, APIC ID %x, APIC LINT %02x\n",
- m->mpc_irqtype, m->mpc_irqflag & 3,
- (m->mpc_irqflag >> 2) & 3, m->mpc_srcbusid,
- m->mpc_srcbusirq, m->mpc_destapic, m->mpc_destapiclint);
+ m->irqtype, m->irqflag & 3, (m->irqflag >> 2) & 3, m->srcbusid,
+ m->srcbusirq, m->destapic, m->destapiclint);
}
/*
* Read/parse the MPC
*/
-static int __init smp_check_mpc(struct mp_config_table *mpc, char *oem,
- char *str)
+static int __init smp_check_mpc(struct mpc_table *mpc, char *oem, char *str)
{
- if (memcmp(mpc->mpc_signature, MPC_SIGNATURE, 4)) {
+ if (memcmp(mpc->signature, MPC_SIGNATURE, 4)) {
printk(KERN_ERR "MPTABLE: bad signature [%c%c%c%c]!\n",
- mpc->mpc_signature[0], mpc->mpc_signature[1],
- mpc->mpc_signature[2], mpc->mpc_signature[3]);
+ mpc->signature[0], mpc->signature[1],
+ mpc->signature[2], mpc->signature[3]);
return 0;
}
- if (mpf_checksum((unsigned char *)mpc, mpc->mpc_length)) {
+ if (mpf_checksum((unsigned char *)mpc, mpc->length)) {
printk(KERN_ERR "MPTABLE: checksum error!\n");
return 0;
}
- if (mpc->mpc_spec != 0x01 && mpc->mpc_spec != 0x04) {
+ if (mpc->spec != 0x01 && mpc->spec != 0x04) {
printk(KERN_ERR "MPTABLE: bad table version (%d)!!\n",
- mpc->mpc_spec);
+ mpc->spec);
return 0;
}
- if (!mpc->mpc_lapic) {
+ if (!mpc->lapic) {
printk(KERN_ERR "MPTABLE: null local APIC address!\n");
return 0;
}
- memcpy(oem, mpc->mpc_oem, 8);
+ memcpy(oem, mpc->oem, 8);
oem[8] = 0;
printk(KERN_INFO "MPTABLE: OEM ID: %s\n", oem);
- memcpy(str, mpc->mpc_productid, 12);
+ memcpy(str, mpc->productid, 12);
str[12] = 0;
printk(KERN_INFO "MPTABLE: Product ID: %s\n", str);
- printk(KERN_INFO "MPTABLE: APIC at: 0x%X\n", mpc->mpc_lapic);
+ printk(KERN_INFO "MPTABLE: APIC at: 0x%X\n", mpc->lapic);
return 1;
}
-static int __init smp_read_mpc(struct mp_config_table *mpc, unsigned early)
+static int __init smp_read_mpc(struct mpc_table *mpc, unsigned early)
{
char str[16];
char oem[10];
@@ -308,14 +305,14 @@ static int __init smp_read_mpc(struct mp_config_table *mpc, unsigned early)
#endif
/* save the local APIC address, it might be non-default */
if (!acpi_lapic)
- mp_lapic_addr = mpc->mpc_lapic;
+ mp_lapic_addr = mpc->lapic;
if (early)
return 1;
- if (mpc->mpc_oemptr && x86_quirks->smp_read_mpc_oem) {
- struct mp_config_oemtable *oem_table = (struct mp_config_oemtable *)(unsigned long)mpc->mpc_oemptr;
- x86_quirks->smp_read_mpc_oem(oem_table, mpc->mpc_oemsize);
+ if (mpc->oemptr && x86_quirks->smp_read_mpc_oem) {
+ struct mpc_oemtable *oem_table = (void *)(long)mpc->oemptr;
+ x86_quirks->smp_read_mpc_oem(oem_table, mpc->oemsize);
}
/*
@@ -324,12 +321,11 @@ static int __init smp_read_mpc(struct mp_config_table *mpc, unsigned early)
if (x86_quirks->mpc_record)
*x86_quirks->mpc_record = 0;
- while (count < mpc->mpc_length) {
+ while (count < mpc->length) {
switch (*mpt) {
case MP_PROCESSOR:
{
- struct mpc_config_processor *m =
- (struct mpc_config_processor *)mpt;
+ struct mpc_cpu *m = (struct mpc_cpu *)mpt;
/* ACPI may have already provided this data */
if (!acpi_lapic)
MP_processor_info(m);
@@ -339,8 +335,7 @@ static int __init smp_read_mpc(struct mp_config_table *mpc, unsigned early)
}
case MP_BUS:
{
- struct mpc_config_bus *m =
- (struct mpc_config_bus *)mpt;
+ struct mpc_bus *m = (struct mpc_bus *)mpt;
#ifdef CONFIG_X86_IO_APIC
MP_bus_info(m);
#endif
@@ -351,30 +346,28 @@ static int __init smp_read_mpc(struct mp_config_table *mpc, unsigned early)
case MP_IOAPIC:
{
#ifdef CONFIG_X86_IO_APIC
- struct mpc_config_ioapic *m =
- (struct mpc_config_ioapic *)mpt;
+ struct mpc_ioapic *m = (struct mpc_ioapic *)mpt;
MP_ioapic_info(m);
#endif
- mpt += sizeof(struct mpc_config_ioapic);
- count += sizeof(struct mpc_config_ioapic);
+ mpt += sizeof(struct mpc_ioapic);
+ count += sizeof(struct mpc_ioapic);
break;
}
case MP_INTSRC:
{
#ifdef CONFIG_X86_IO_APIC
- struct mpc_config_intsrc *m =
- (struct mpc_config_intsrc *)mpt;
+ struct mpc_intsrc *m = (struct mpc_intsrc *)mpt;
MP_intsrc_info(m);
#endif
- mpt += sizeof(struct mpc_config_intsrc);
- count += sizeof(struct mpc_config_intsrc);
+ mpt += sizeof(struct mpc_intsrc);
+ count += sizeof(struct mpc_intsrc);
break;
}
case MP_LINTSRC:
{
- struct mpc_config_lintsrc *m =
- (struct mpc_config_lintsrc *)mpt;
+ struct mpc_lintsrc *m =
+ (struct mpc_lintsrc *)mpt;
MP_lintsrc_info(m);
mpt += sizeof(*m);
count += sizeof(*m);
@@ -385,8 +378,8 @@ static int __init smp_read_mpc(struct mp_config_table *mpc, unsigned early)
printk(KERN_ERR "Your mptable is wrong, contact your HW vendor!\n");
printk(KERN_ERR "type %x\n", *mpt);
print_hex_dump(KERN_ERR, " ", DUMP_PREFIX_ADDRESS, 16,
- 1, mpc, mpc->mpc_length, 1);
- count = mpc->mpc_length;
+ 1, mpc, mpc->length, 1);
+ count = mpc->length;
break;
}
if (x86_quirks->mpc_record)
@@ -417,16 +410,16 @@ static int __init ELCR_trigger(unsigned int irq)
static void __init construct_default_ioirq_mptable(int mpc_default_type)
{
- struct mpc_config_intsrc intsrc;
+ struct mpc_intsrc intsrc;
int i;
int ELCR_fallback = 0;
- intsrc.mpc_type = MP_INTSRC;
- intsrc.mpc_irqflag = 0; /* conforming */
- intsrc.mpc_srcbus = 0;
- intsrc.mpc_dstapic = mp_ioapics[0].mp_apicid;
+ intsrc.type = MP_INTSRC;
+ intsrc.irqflag = 0; /* conforming */
+ intsrc.srcbus = 0;
+ intsrc.dstapic = mp_ioapics[0].mp_apicid;
- intsrc.mpc_irqtype = mp_INT;
+ intsrc.irqtype = mp_INT;
/*
* If true, we have an ISA/PCI system with no IRQ entries
@@ -469,30 +462,30 @@ static void __init construct_default_ioirq_mptable(int mpc_default_type)
* irqflag field (level sensitive, active high polarity).
*/
if (ELCR_trigger(i))
- intsrc.mpc_irqflag = 13;
+ intsrc.irqflag = 13;
else
- intsrc.mpc_irqflag = 0;
+ intsrc.irqflag = 0;
}
- intsrc.mpc_srcbusirq = i;
- intsrc.mpc_dstirq = i ? i : 2; /* IRQ0 to INTIN2 */
+ intsrc.srcbusirq = i;
+ intsrc.dstirq = i ? i : 2; /* IRQ0 to INTIN2 */
MP_intsrc_info(&intsrc);
}
- intsrc.mpc_irqtype = mp_ExtINT;
- intsrc.mpc_srcbusirq = 0;
- intsrc.mpc_dstirq = 0; /* 8259A to INTIN0 */
+ intsrc.irqtype = mp_ExtINT;
+ intsrc.srcbusirq = 0;
+ intsrc.dstirq = 0; /* 8259A to INTIN0 */
MP_intsrc_info(&intsrc);
}
static void __init construct_ioapic_table(int mpc_default_type)
{
- struct mpc_config_ioapic ioapic;
- struct mpc_config_bus bus;
+ struct mpc_ioapic ioapic;
+ struct mpc_bus bus;
- bus.mpc_type = MP_BUS;
- bus.mpc_busid = 0;
+ bus.type = MP_BUS;
+ bus.busid = 0;
switch (mpc_default_type) {
default:
printk(KERN_ERR "???\nUnknown standard configuration %d\n",
@@ -500,29 +493,29 @@ static void __init construct_ioapic_table(int mpc_default_type)
/* fall through */
case 1:
case 5:
- memcpy(bus.mpc_bustype, "ISA ", 6);
+ memcpy(bus.bustype, "ISA ", 6);
break;
case 2:
case 6:
case 3:
- memcpy(bus.mpc_bustype, "EISA ", 6);
+ memcpy(bus.bustype, "EISA ", 6);
break;
case 4:
case 7:
- memcpy(bus.mpc_bustype, "MCA ", 6);
+ memcpy(bus.bustype, "MCA ", 6);
}
MP_bus_info(&bus);
if (mpc_default_type > 4) {
- bus.mpc_busid = 1;
- memcpy(bus.mpc_bustype, "PCI ", 6);
+ bus.busid = 1;
+ memcpy(bus.bustype, "PCI ", 6);
MP_bus_info(&bus);
}
- ioapic.mpc_type = MP_IOAPIC;
- ioapic.mpc_apicid = 2;
- ioapic.mpc_apicver = mpc_default_type > 4 ? 0x10 : 0x01;
- ioapic.mpc_flags = MPC_APIC_USABLE;
- ioapic.mpc_apicaddr = 0xFEC00000;
+ ioapic.type = MP_IOAPIC;
+ ioapic.apicid = 2;
+ ioapic.apicver = mpc_default_type > 4 ? 0x10 : 0x01;
+ ioapic.flags = MPC_APIC_USABLE;
+ ioapic.apicaddr = 0xFEC00000;
MP_ioapic_info(&ioapic);
/*
@@ -536,8 +529,8 @@ static inline void __init construct_ioapic_table(int mpc_default_type) { }
static inline void __init construct_default_ISA_mptable(int mpc_default_type)
{
- struct mpc_config_processor processor;
- struct mpc_config_lintsrc lintsrc;
+ struct mpc_cpu processor;
+ struct mpc_lintsrc lintsrc;
int linttypes[2] = { mp_ExtINT, mp_NMI };
int i;
@@ -549,30 +542,30 @@ static inline void __init construct_default_ISA_mptable(int mpc_default_type)
/*
* 2 CPUs, numbered 0 & 1.
*/
- processor.mpc_type = MP_PROCESSOR;
+ processor.type = MP_PROCESSOR;
/* Either an integrated APIC or a discrete 82489DX. */
- processor.mpc_apicver = mpc_default_type > 4 ? 0x10 : 0x01;
- processor.mpc_cpuflag = CPU_ENABLED;
- processor.mpc_cpufeature = (boot_cpu_data.x86 << 8) |
+ processor.apicver = mpc_default_type > 4 ? 0x10 : 0x01;
+ processor.cpuflag = CPU_ENABLED;
+ processor.cpufeature = (boot_cpu_data.x86 << 8) |
(boot_cpu_data.x86_model << 4) | boot_cpu_data.x86_mask;
- processor.mpc_featureflag = boot_cpu_data.x86_capability[0];
- processor.mpc_reserved[0] = 0;
- processor.mpc_reserved[1] = 0;
+ processor.featureflag = boot_cpu_data.x86_capability[0];
+ processor.reserved[0] = 0;
+ processor.reserved[1] = 0;
for (i = 0; i < 2; i++) {
- processor.mpc_apicid = i;
+ processor.apicid = i;
MP_processor_info(&processor);
}
construct_ioapic_table(mpc_default_type);
- lintsrc.mpc_type = MP_LINTSRC;
- lintsrc.mpc_irqflag = 0; /* conforming */
- lintsrc.mpc_srcbusid = 0;
- lintsrc.mpc_srcbusirq = 0;
- lintsrc.mpc_destapic = MP_APIC_ALL;
+ lintsrc.type = MP_LINTSRC;
+ lintsrc.irqflag = 0; /* conforming */
+ lintsrc.srcbusid = 0;
+ lintsrc.srcbusirq = 0;
+ lintsrc.destapic = MP_APIC_ALL;
for (i = 0; i < 2; i++) {
- lintsrc.mpc_irqtype = linttypes[i];
- lintsrc.mpc_destapiclint = i;
+ lintsrc.irqtype = linttypes[i];
+ lintsrc.destapiclint = i;
MP_lintsrc_info(&lintsrc);
}
}
@@ -657,15 +650,15 @@ static void __init __get_smp_config(unsigned int early)
* ISA defaults and hope it will work.
*/
if (!mp_irq_entries) {
- struct mpc_config_bus bus;
+ struct mpc_bus bus;
printk(KERN_ERR "BIOS bug, no explicit IRQ entries, "
"using default mptable. "
"(tell your hw vendor)\n");
- bus.mpc_type = MP_BUS;
- bus.mpc_busid = 0;
- memcpy(bus.mpc_bustype, "ISA ", 6);
+ bus.type = MP_BUS;
+ bus.busid = 0;
+ memcpy(bus.bustype, "ISA ", 6);
MP_bus_info(&bus);
construct_default_ioirq_mptable(0);
@@ -803,14 +796,14 @@ void __init find_smp_config(void)
#ifdef CONFIG_X86_IO_APIC
static u8 __initdata irq_used[MAX_IRQ_SOURCES];
-static int __init get_MP_intsrc_index(struct mpc_config_intsrc *m)
+static int __init get_MP_intsrc_index(struct mpc_intsrc *m)
{
int i;
- if (m->mpc_irqtype != mp_INT)
+ if (m->irqtype != mp_INT)
return 0;
- if (m->mpc_irqflag != 0x0f)
+ if (m->irqflag != 0x0f)
return 0;
/* not legacy */
@@ -822,9 +815,9 @@ static int __init get_MP_intsrc_index(struct mpc_config_intsrc *m)
if (mp_irqs[i].mp_irqflag != 0x0f)
continue;
- if (mp_irqs[i].mp_srcbus != m->mpc_srcbus)
+ if (mp_irqs[i].mp_srcbus != m->srcbus)
continue;
- if (mp_irqs[i].mp_srcbusirq != m->mpc_srcbusirq)
+ if (mp_irqs[i].mp_srcbusirq != m->srcbusirq)
continue;
if (irq_used[i]) {
/* already claimed */
@@ -840,10 +833,10 @@ static int __init get_MP_intsrc_index(struct mpc_config_intsrc *m)
#define SPARE_SLOT_NUM 20
-static struct mpc_config_intsrc __initdata *m_spare[SPARE_SLOT_NUM];
+static struct mpc_intsrc __initdata *m_spare[SPARE_SLOT_NUM];
#endif
-static int __init replace_intsrc_all(struct mp_config_table *mpc,
+static int __init replace_intsrc_all(struct mpc_table *mpc,
unsigned long mpc_new_phys,
unsigned long mpc_new_length)
{
@@ -855,36 +848,33 @@ static int __init replace_intsrc_all(struct mp_config_table *mpc,
int count = sizeof(*mpc);
unsigned char *mpt = ((unsigned char *)mpc) + count;
- printk(KERN_INFO "mpc_length %x\n", mpc->mpc_length);
- while (count < mpc->mpc_length) {
+ printk(KERN_INFO "mpc_length %x\n", mpc->length);
+ while (count < mpc->length) {
switch (*mpt) {
case MP_PROCESSOR:
{
- struct mpc_config_processor *m =
- (struct mpc_config_processor *)mpt;
+ struct mpc_cpu *m = (struct mpc_cpu *)mpt;
mpt += sizeof(*m);
count += sizeof(*m);
break;
}
case MP_BUS:
{
- struct mpc_config_bus *m =
- (struct mpc_config_bus *)mpt;
+ struct mpc_bus *m = (struct mpc_bus *)mpt;
mpt += sizeof(*m);
count += sizeof(*m);
break;
}
case MP_IOAPIC:
{
- mpt += sizeof(struct mpc_config_ioapic);
- count += sizeof(struct mpc_config_ioapic);
+ mpt += sizeof(struct mpc_ioapic);
+ count += sizeof(struct mpc_ioapic);
break;
}
case MP_INTSRC:
{
#ifdef CONFIG_X86_IO_APIC
- struct mpc_config_intsrc *m =
- (struct mpc_config_intsrc *)mpt;
+ struct mpc_intsrc *m = (struct mpc_intsrc *)mpt;
printk(KERN_INFO "OLD ");
print_MP_intsrc_info(m);
@@ -905,14 +895,14 @@ static int __init replace_intsrc_all(struct mp_config_table *mpc,
nr_m_spare++;
}
#endif
- mpt += sizeof(struct mpc_config_intsrc);
- count += sizeof(struct mpc_config_intsrc);
+ mpt += sizeof(struct mpc_intsrc);
+ count += sizeof(struct mpc_intsrc);
break;
}
case MP_LINTSRC:
{
- struct mpc_config_lintsrc *m =
- (struct mpc_config_lintsrc *)mpt;
+ struct mpc_lintsrc *m =
+ (struct mpc_lintsrc *)mpt;
mpt += sizeof(*m);
count += sizeof(*m);
break;
@@ -922,7 +912,7 @@ static int __init replace_intsrc_all(struct mp_config_table *mpc,
printk(KERN_ERR "Your mptable is wrong, contact your HW vendor!\n");
printk(KERN_ERR "type %x\n", *mpt);
print_hex_dump(KERN_ERR, " ", DUMP_PREFIX_ADDRESS, 16,
- 1, mpc, mpc->mpc_length, 1);
+ 1, mpc, mpc->length, 1);
goto out;
}
}
@@ -944,9 +934,8 @@ static int __init replace_intsrc_all(struct mp_config_table *mpc,
assign_to_mpc_intsrc(&mp_irqs[i], m_spare[nr_m_spare]);
m_spare[nr_m_spare] = NULL;
} else {
- struct mpc_config_intsrc *m =
- (struct mpc_config_intsrc *)mpt;
- count += sizeof(struct mpc_config_intsrc);
+ struct mpc_intsrc *m = (struct mpc_intsrc *)mpt;
+ count += sizeof(struct mpc_intsrc);
if (!mpc_new_phys) {
printk(KERN_INFO "No spare slots, try to append...take your risk, new mpc_length %x\n", count);
} else {
@@ -958,17 +947,16 @@ static int __init replace_intsrc_all(struct mp_config_table *mpc,
}
}
assign_to_mpc_intsrc(&mp_irqs[i], m);
- mpc->mpc_length = count;
- mpt += sizeof(struct mpc_config_intsrc);
+ mpc->length = count;
+ mpt += sizeof(struct mpc_intsrc);
}
print_mp_irq_info(&mp_irqs[i]);
}
#endif
out:
/* update checksum */
- mpc->mpc_checksum = 0;
- mpc->mpc_checksum -= mpf_checksum((unsigned char *)mpc,
- mpc->mpc_length);
+ mpc->checksum = 0;
+ mpc->checksum -= mpf_checksum((unsigned char *)mpc, mpc->length);
return 0;
}
@@ -1014,8 +1002,7 @@ static int __init update_mp_table(void)
char str[16];
char oem[10];
struct intel_mp_floating *mpf;
- struct mp_config_table *mpc;
- struct mp_config_table *mpc_new;
+ struct mpc_table *mpc, *mpc_new;
if (!enable_update_mptable)
return 0;
@@ -1041,7 +1028,7 @@ static int __init update_mp_table(void)
printk(KERN_INFO "mpf: %lx\n", virt_to_phys(mpf));
printk(KERN_INFO "mpf_physptr: %x\n", mpf->mpf_physptr);
- if (mpc_new_phys && mpc->mpc_length > mpc_new_length) {
+ if (mpc_new_phys && mpc->length > mpc_new_length) {
mpc_new_phys = 0;
printk(KERN_INFO "mpc_new_length is %ld, please use alloc_mptable=8k\n",
mpc_new_length);
@@ -1050,10 +1037,10 @@ static int __init update_mp_table(void)
if (!mpc_new_phys) {
unsigned char old, new;
/* check if we can change the postion */
- mpc->mpc_checksum = 0;
- old = mpf_checksum((unsigned char *)mpc, mpc->mpc_length);
- mpc->mpc_checksum = 0xff;
- new = mpf_checksum((unsigned char *)mpc, mpc->mpc_length);
+ mpc->checksum = 0;
+ old = mpf_checksum((unsigned char *)mpc, mpc->length);
+ mpc->checksum = 0xff;
+ new = mpf_checksum((unsigned char *)mpc, mpc->length);
if (old == new) {
printk(KERN_INFO "mpc is readonly, please try alloc_mptable instead\n");
return 0;
@@ -1062,7 +1049,7 @@ static int __init update_mp_table(void)
} else {
mpf->mpf_physptr = mpc_new_phys;
mpc_new = phys_to_virt(mpc_new_phys);
- memcpy(mpc_new, mpc, mpc->mpc_length);
+ memcpy(mpc_new, mpc, mpc->length);
mpc = mpc_new;
/* check if we can modify that */
if (mpc_new_phys - mpf->mpf_physptr) {
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-28 20:17:13 +0100