Commit 6c65da50 authored by Jaswinder Singh Rajput's avatar Jaswinder Singh Rajput Committed by Ingo Molnar

x86: rename all fields of mpc_table mpc_X to X

Impact: cleanup, solve 80 columns wrap problems

It would be cleaner to rename all the mpc->mpc_X fields to
mpc->X - that alone would give 4 characters per usage site.
(we already know that it's an 'mpc' entity -
no need to duplicate that in the field too)
Signed-off-by: default avatarJaswinder Singh Rajput <jaswinderrajput@gmail.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent a1d0272a
......@@ -40,16 +40,16 @@ struct intel_mp_floating {
#define MPC_SIGNATURE "PCMP"
struct mpc_table {
char mpc_signature[4];
unsigned short mpc_length; /* Size of table */
char mpc_spec; /* 0x01 */
char mpc_checksum;
char mpc_oem[8];
char mpc_productid[12];
unsigned int mpc_oemptr; /* 0 if not present */
unsigned short mpc_oemsize; /* 0 if not present */
unsigned short mpc_oemcount;
unsigned int mpc_lapic; /* APIC address */
char signature[4];
unsigned short length; /* Size of table */
char spec; /* 0x01 */
char checksum;
char oem[8];
char productid[12];
unsigned int oemptr; /* 0 if not present */
unsigned short oemsize; /* 0 if not present */
unsigned short oemcount;
unsigned int lapic; /* APIC address */
unsigned int reserved;
};
......
......@@ -247,35 +247,35 @@ static void __init MP_lintsrc_info(struct mpc_lintsrc *m)
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;
}
......@@ -305,14 +305,14 @@ static int __init smp_read_mpc(struct mpc_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 mpc_oemtable *oem_table = (void *)(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);
}
/*
......@@ -321,7 +321,7 @@ static int __init smp_read_mpc(struct mpc_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:
{
......@@ -378,8 +378,8 @@ static int __init smp_read_mpc(struct mpc_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)
......@@ -848,8 +848,8 @@ static int __init replace_intsrc_all(struct mpc_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:
{
......@@ -912,7 +912,7 @@ static int __init replace_intsrc_all(struct mpc_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;
}
}
......@@ -947,7 +947,7 @@ static int __init replace_intsrc_all(struct mpc_table *mpc,
}
}
assign_to_mpc_intsrc(&mp_irqs[i], m);
mpc->mpc_length = count;
mpc->length = count;
mpt += sizeof(struct mpc_intsrc);
}
print_mp_irq_info(&mp_irqs[i]);
......@@ -955,9 +955,8 @@ static int __init replace_intsrc_all(struct mpc_table *mpc,
#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;
}
......@@ -1029,7 +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);
......@@ -1038,10 +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;
......@@ -1050,7 +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) {
......
......@@ -46,9 +46,9 @@ static void __init enable_apic_mode(void)
static __init int
mps_oem_check(struct mpc_table *mpc, char *oem, char *productid)
{
if (mpc->mpc_oemptr) {
if (mpc->oemptr) {
struct mpc_oemtable *oem_table =
(struct mpc_oemtable *)mpc->mpc_oemptr;
(struct mpc_oemtable *)mpc->oemptr;
if (!strncmp(oem, "UNISYS", 6))
return parse_unisys_oem((char *)oem_table);
}
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment