diff options
Diffstat (limited to 'src/drivers/pc80')
| -rw-r--r-- | src/drivers/pc80/mc146818rtc.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/src/drivers/pc80/mc146818rtc.c b/src/drivers/pc80/mc146818rtc.c index be524541fd..79aba27fbd 100644 --- a/src/drivers/pc80/mc146818rtc.c +++ b/src/drivers/pc80/mc146818rtc.c @@ -71,6 +71,17 @@ void rtc_init(int invalid) unsigned char x; #endif +#if CONFIG_HAVE_ACPI_RESUME + /* + * Avoid clearing pending interrupts and resetting the RTC control + * register in the resume path because the Linux kernel relies on + * this to know if it should restart the RTC timer queue if the wake + * was due to the RTC alarm. + */ + if (acpi_slp_type == 3) + return; +#endif + printk(BIOS_DEBUG, "RTC Init\n"); #if CONFIG_USE_OPTION_TABLE @@ -128,16 +139,6 @@ void rtc_init(int invalid) PC_CKS_RANGE_END,PC_CKS_LOC); #endif -#if CONFIG_HAVE_ACPI_RESUME - /* - * Avoid clearing pending interrupts in the resume path because - * the Linux kernel relies on this to know if it should restart - * the RTC timer queue if the wake was due to the RTC alarm. - */ - if (acpi_slp_type == 3) - return; -#endif - /* Clear any pending interrupts */ (void) cmos_read(RTC_INTR_FLAGS); } |