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[PATCH] x86: remove UNEXPECTED_IO_APIC()

Browse source 
Many years ago, UNEXPECTED_IO_APIC() contained printk()'s (but nothing more).

Now that it's completely empty for years, we can as well remove it.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andi Kleen <ak@suse.de>
This commit is contained in:
Adrian Bunk 2007-05-02 19:27:11 +02:00 committed by Andi Kleen
parent ca906e4231
commit bd8559c38e
2 changed files with 0 additions and 58 deletions
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30
arch/i386/kernel/io_apic.c
View file

@ -1403,10 +1403,6 @@ static void __init setup_ExtINT_IRQ0_pin(unsigned int apic, unsigned int pin, in
enable_8259A_irq(0);
}
static inline void UNEXPECTED_IO_APIC(void)
{
}
void __init print_IO_APIC(void)
{
int apic, i;
@ -1446,34 +1442,12 @@ void __init print_IO_APIC(void)
printk(KERN_DEBUG "....... : physical APIC id: %02X\n", reg_00.bits.ID);
printk(KERN_DEBUG "....... : Delivery Type: %X\n", reg_00.bits.delivery_type);
printk(KERN_DEBUG "....... : LTS : %X\n", reg_00.bits.LTS);
if (reg_00.bits.ID >= get_physical_broadcast())
UNEXPECTED_IO_APIC();
if (reg_00.bits.__reserved_1 || reg_00.bits.__reserved_2)
UNEXPECTED_IO_APIC();
printk(KERN_DEBUG ".... register #01: %08X\n", reg_01.raw);
printk(KERN_DEBUG "....... : max redirection entries: %04X\n", reg_01.bits.entries);
if ( (reg_01.bits.entries != 0x0f) && /* older (Neptune) boards */
(reg_01.bits.entries != 0x17) && /* typical ISA+PCI boards */
(reg_01.bits.entries != 0x1b) && /* Compaq Proliant boards */
(reg_01.bits.entries != 0x1f) && /* dual Xeon boards */
(reg_01.bits.entries != 0x22) && /* bigger Xeon boards */
(reg_01.bits.entries != 0x2E) &&
(reg_01.bits.entries != 0x3F)
)
UNEXPECTED_IO_APIC();
printk(KERN_DEBUG "....... : PRQ implemented: %X\n", reg_01.bits.PRQ);
printk(KERN_DEBUG "....... : IO APIC version: %04X\n", reg_01.bits.version);
if ( (reg_01.bits.version != 0x01) && /* 82489DX IO-APICs */
(reg_01.bits.version != 0x10) && /* oldest IO-APICs */
(reg_01.bits.version != 0x11) && /* Pentium/Pro IO-APICs */
(reg_01.bits.version != 0x13) && /* Xeon IO-APICs */
(reg_01.bits.version != 0x20) /* Intel P64H (82806 AA) */
)
UNEXPECTED_IO_APIC();
if (reg_01.bits.__reserved_1 || reg_01.bits.__reserved_2)
UNEXPECTED_IO_APIC();
/*
* Some Intel chipsets with IO APIC VERSION of 0x1? don't have reg_02,
@ -1483,8 +1457,6 @@ void __init print_IO_APIC(void)
if (reg_01.bits.version >= 0x10 && reg_02.raw != reg_01.raw) {
printk(KERN_DEBUG ".... register #02: %08X\n", reg_02.raw);
printk(KERN_DEBUG "....... : arbitration: %02X\n", reg_02.bits.arbitration);
if (reg_02.bits.__reserved_1 || reg_02.bits.__reserved_2)
UNEXPECTED_IO_APIC();
}
/*
@ -1496,8 +1468,6 @@ void __init print_IO_APIC(void)
reg_03.raw != reg_01.raw) {
printk(KERN_DEBUG ".... register #03: %08X\n", reg_03.raw);
printk(KERN_DEBUG "....... : Boot DT : %X\n", reg_03.bits.boot_DT);
if (reg_03.bits.__reserved_1)
UNEXPECTED_IO_APIC();
}
printk(KERN_DEBUG ".... IRQ redirection table:\n");

28
arch/x86_64/kernel/io_apic.c
View file

@ -907,10 +907,6 @@ static void __init setup_ExtINT_IRQ0_pin(unsigned int apic, unsigned int pin, in
enable_8259A_irq(0);
}
void __init UNEXPECTED_IO_APIC(void)
{
}
void __apicdebuginit print_IO_APIC(void)
{
int apic, i;
@ -946,40 +942,16 @@ void __apicdebuginit print_IO_APIC(void)
printk(KERN_DEBUG "IO APIC #%d......\n", mp_ioapics[apic].mpc_apicid);
printk(KERN_DEBUG ".... register #00: %08X\n", reg_00.raw);
printk(KERN_DEBUG "....... : physical APIC id: %02X\n", reg_00.bits.ID);
if (reg_00.bits.__reserved_1 || reg_00.bits.__reserved_2)
UNEXPECTED_IO_APIC();
printk(KERN_DEBUG ".... register #01: %08X\n", *(int *)&reg_01);
printk(KERN_DEBUG "....... : max redirection entries: %04X\n", reg_01.bits.entries);
if ( (reg_01.bits.entries != 0x0f) && /* older (Neptune) boards */
(reg_01.bits.entries != 0x17) && /* typical ISA+PCI boards */
(reg_01.bits.entries != 0x1b) && /* Compaq Proliant boards */
(reg_01.bits.entries != 0x1f) && /* dual Xeon boards */
(reg_01.bits.entries != 0x22) && /* bigger Xeon boards */
(reg_01.bits.entries != 0x2E) &&
(reg_01.bits.entries != 0x3F) &&
(reg_01.bits.entries != 0x03)
)
UNEXPECTED_IO_APIC();
printk(KERN_DEBUG "....... : PRQ implemented: %X\n", reg_01.bits.PRQ);
printk(KERN_DEBUG "....... : IO APIC version: %04X\n", reg_01.bits.version);
if ( (reg_01.bits.version != 0x01) && /* 82489DX IO-APICs */
(reg_01.bits.version != 0x02) && /* 82801BA IO-APICs (ICH2) */
(reg_01.bits.version != 0x10) && /* oldest IO-APICs */
(reg_01.bits.version != 0x11) && /* Pentium/Pro IO-APICs */
(reg_01.bits.version != 0x13) && /* Xeon IO-APICs */
(reg_01.bits.version != 0x20) /* Intel P64H (82806 AA) */
)
UNEXPECTED_IO_APIC();
if (reg_01.bits.__reserved_1 || reg_01.bits.__reserved_2)
UNEXPECTED_IO_APIC();
if (reg_01.bits.version >= 0x10) {
printk(KERN_DEBUG ".... register #02: %08X\n", reg_02.raw);
printk(KERN_DEBUG "....... : arbitration: %02X\n", reg_02.bits.arbitration);
if (reg_02.bits.__reserved_1 || reg_02.bits.__reserved_2)
UNEXPECTED_IO_APIC();
}
printk(KERN_DEBUG ".... IRQ redirection table:\n");