UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

x86: coding style fixes to arch/x86/kernel/cpu/mcheck/k7.c 

Before:
total: 6 errors, 13 warnings, 105 lines checked

After:
total: 0 errors, 0 warnings, 105 lines checked

paolo@paolo-desktop:~/linux.trees.git$ size /tmp/k7*
   text    data     bss     dec     hex filename
   1135       0       0    1135     46f /tmp/k7.o.after
   1135       0       0    1135     46f /tmp/k7.o.before

paolo@paolo-desktop:~/linux.trees.git$ md5sum /tmp/k7*
87b14954045aa37dbaee6fb7e022ed9a  /tmp/k7.o.after
87b14954045aa37dbaee6fb7e022ed9a  /tmp/k7.o.before

Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Paolo Ciarrocchi 2008-06-14 14:37:14 +02:00 committed by Ingo Molnar
parent fe94ae995d
commit 5175676a2d
1 changed files with 18 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

36
arch/x86/kernel/cpu/mcheck/k7.c
View File

@ -9,23 +9,23 @@
#include <linux/interrupt.h>
#include <linux/smp.h>
#include <asm/processor.h>
#include <asm/processor.h>
#include <asm/system.h>
#include <asm/msr.h>
#include "mce.h"
/* Machine Check Handler For AMD Athlon/Duron */
static void k7_machine_check(struct pt_regs * regs, long error_code)
static void k7_machine_check(struct pt_regs *regs, long error_code)
{
int recover=1;
int recover = 1;
u32 alow, ahigh, high, low;
u32 mcgstl, mcgsth;
int i;
rdmsr (MSR_IA32_MCG_STATUS, mcgstl, mcgsth);
rdmsr(MSR_IA32_MCG_STATUS, mcgstl, mcgsth);
if (mcgstl & (1<<0)) /* Recoverable ? */
recover=0;
recover = 0;
printk(KERN_EMERG "CPU %d: Machine Check Exception: %08x%08x\n",
smp_processor_id(), mcgsth, mcgstl);
@ -60,12 +60,12 @@ static void k7_machine_check(struct pt_regs * regs, long error_code)
}
if (recover&2)
panic ("CPU context corrupt");
panic("CPU context corrupt");
if (recover&1)
panic ("Unable to continue");
printk (KERN_EMERG "Attempting to continue.\n");
panic("Unable to continue");
printk(KERN_EMERG "Attempting to continue.\n");
mcgstl &= ~(1<<2);
wrmsr (MSR_IA32_MCG_STATUS,mcgstl, mcgsth);
wrmsr(MSR_IA32_MCG_STATUS, mcgstl, mcgsth);
}
@ -81,25 +81,25 @@ void amd_mcheck_init(struct cpuinfo_x86 *c)
machine_check_vector = k7_machine_check;
wmb();
printk (KERN_INFO "Intel machine check architecture supported.\n");
rdmsr (MSR_IA32_MCG_CAP, l, h);
printk(KERN_INFO "Intel machine check architecture supported.\n");
rdmsr(MSR_IA32_MCG_CAP, l, h);
if (l & (1<<8)) /* Control register present ? */
wrmsr (MSR_IA32_MCG_CTL, 0xffffffff, 0xffffffff);
wrmsr(MSR_IA32_MCG_CTL, 0xffffffff, 0xffffffff);
nr_mce_banks = l & 0xff;
/* Clear status for MC index 0 separately, we don't touch CTL,
* as some K7 Athlons cause spurious MCEs when its enabled. */
if (boot_cpu_data.x86 == 6) {
wrmsr (MSR_IA32_MC0_STATUS, 0x0, 0x0);
wrmsr(MSR_IA32_MC0_STATUS, 0x0, 0x0);
i = 1;
} else
i = 0;
for (; i<nr_mce_banks; i++) {
wrmsr (MSR_IA32_MC0_CTL+4*i, 0xffffffff, 0xffffffff);
wrmsr (MSR_IA32_MC0_STATUS+4*i, 0x0, 0x0);
for (; i < nr_mce_banks; i++) {
wrmsr(MSR_IA32_MC0_CTL+4*i, 0xffffffff, 0xffffffff);
wrmsr(MSR_IA32_MC0_STATUS+4*i, 0x0, 0x0);
}
set_in_cr4 (X86_CR4_MCE);
printk (KERN_INFO "Intel machine check reporting enabled on CPU#%d.\n",
set_in_cr4(X86_CR4_MCE);
printk(KERN_INFO "Intel machine check reporting enabled on CPU#%d.\n",
smp_processor_id());
}