diff options
author | Alexey Starikovskiy <alexey.y.starikovskiy@intel.com> | 2007-02-02 11:48:19 -0500 |
---|---|---|
committer | Len Brown <len.brown@intel.com> | 2007-02-02 21:14:22 -0500 |
commit | ad71860a17ba33eb0e673e9e2cf5ba0d8e3e3fdd (patch) | |
tree | 9f60547a2e8782c04d7cd1c41bc874047008458c /arch/x86_64/kernel/time.c | |
parent | a4bbb810dedaecf74d54b16b6dd3c33e95e1024c (diff) |
ACPICA: minimal patch to integrate new tables into Linux
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'arch/x86_64/kernel/time.c')
-rw-r--r-- | arch/x86_64/kernel/time.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/x86_64/kernel/time.c b/arch/x86_64/kernel/time.c index 5cc76d0d331f..335cc91c49b7 100644 --- a/arch/x86_64/kernel/time.c +++ b/arch/x86_64/kernel/time.c | |||
@@ -498,7 +498,7 @@ static unsigned long get_cmos_time(void) | |||
498 | { | 498 | { |
499 | unsigned int year, mon, day, hour, min, sec; | 499 | unsigned int year, mon, day, hour, min, sec; |
500 | unsigned long flags; | 500 | unsigned long flags; |
501 | unsigned extyear = 0; | 501 | unsigned century = 0; |
502 | 502 | ||
503 | spin_lock_irqsave(&rtc_lock, flags); | 503 | spin_lock_irqsave(&rtc_lock, flags); |
504 | 504 | ||
@@ -510,9 +510,9 @@ static unsigned long get_cmos_time(void) | |||
510 | mon = CMOS_READ(RTC_MONTH); | 510 | mon = CMOS_READ(RTC_MONTH); |
511 | year = CMOS_READ(RTC_YEAR); | 511 | year = CMOS_READ(RTC_YEAR); |
512 | #ifdef CONFIG_ACPI | 512 | #ifdef CONFIG_ACPI |
513 | if (acpi_fadt.revision >= FADT2_REVISION_ID && | 513 | if (acpi_gbl_FADT.header.revision >= FADT2_REVISION_ID && |
514 | acpi_fadt.century) | 514 | acpi_gbl_FADT.century) |
515 | extyear = CMOS_READ(acpi_fadt.century); | 515 | century = CMOS_READ(acpi_gbl_FADT.century); |
516 | #endif | 516 | #endif |
517 | } while (sec != CMOS_READ(RTC_SECONDS)); | 517 | } while (sec != CMOS_READ(RTC_SECONDS)); |
518 | 518 | ||
@@ -530,10 +530,10 @@ static unsigned long get_cmos_time(void) | |||
530 | BCD_TO_BIN(mon); | 530 | BCD_TO_BIN(mon); |
531 | BCD_TO_BIN(year); | 531 | BCD_TO_BIN(year); |
532 | 532 | ||
533 | if (extyear) { | 533 | if (century) { |
534 | BCD_TO_BIN(extyear); | 534 | BCD_TO_BIN(century); |
535 | year += extyear; | 535 | year += century * 100; |
536 | printk(KERN_INFO "Extended CMOS year: %d\n", extyear); | 536 | printk(KERN_INFO "Extended CMOS year: %d\n", century * 100); |
537 | } else { | 537 | } else { |
538 | /* | 538 | /* |
539 | * x86-64 systems only exists since 2002. | 539 | * x86-64 systems only exists since 2002. |
@@ -954,7 +954,7 @@ __cpuinit int unsynchronized_tsc(void) | |||
954 | if (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) { | 954 | if (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) { |
955 | #ifdef CONFIG_ACPI | 955 | #ifdef CONFIG_ACPI |
956 | /* But TSC doesn't tick in C3 so don't use it there */ | 956 | /* But TSC doesn't tick in C3 so don't use it there */ |
957 | if (acpi_fadt.length > 0 && acpi_fadt.plvl3_lat < 1000) | 957 | if (acpi_gbl_FADT.header.length > 0 && acpi_gbl_FADT.C3latency < 1000) |
958 | return 1; | 958 | return 1; |
959 | #endif | 959 | #endif |
960 | return 0; | 960 | return 0; |