diff options
Diffstat (limited to 'arch/m68k/atari')
| -rw-r--r-- | arch/m68k/atari/ataints.c | 9 | ||||
| -rw-r--r-- | arch/m68k/atari/time.c | 9 |
2 files changed, 14 insertions, 4 deletions
diff --git a/arch/m68k/atari/ataints.c b/arch/m68k/atari/ataints.c index ece13cbf9950..7f812641790c 100644 --- a/arch/m68k/atari/ataints.c +++ b/arch/m68k/atari/ataints.c @@ -332,6 +332,9 @@ static void atari_shutdown_irq(unsigned int irq) atari_disable_irq(irq); atari_turnoff_irq(irq); m68k_irq_shutdown(irq); + + if (irq == IRQ_AUTO_4) + vectors[VEC_INT4] = falcon_hblhandler; } static struct irq_controller atari_irq_controller = { @@ -356,7 +359,7 @@ static struct irq_controller atari_irq_controller = { void __init atari_init_IRQ(void) { - m68k_setup_user_interrupt(VEC_USER, 192, NULL); + m68k_setup_user_interrupt(VEC_USER, NUM_ATARI_SOURCES - IRQ_USER, NULL); m68k_setup_irq_controller(&atari_irq_controller, 1, NUM_ATARI_SOURCES - 1); /* Initialize the MFP(s) */ @@ -403,8 +406,10 @@ void __init atari_init_IRQ(void) * gets overruns) */ - if (!MACH_IS_HADES) + if (!MACH_IS_HADES) { vectors[VEC_INT2] = falcon_hblhandler; + vectors[VEC_INT4] = falcon_hblhandler; + } } if (ATARIHW_PRESENT(PCM_8BIT) && ATARIHW_PRESENT(MICROWIRE)) { diff --git a/arch/m68k/atari/time.c b/arch/m68k/atari/time.c index c44df4a4a331..e0d3c8bfb408 100644 --- a/arch/m68k/atari/time.c +++ b/arch/m68k/atari/time.c @@ -16,6 +16,7 @@ #include <linux/init.h> #include <linux/rtc.h> #include <linux/bcd.h> +#include <linux/delay.h> #include <asm/atariints.h> @@ -212,8 +213,12 @@ int atari_tt_hwclk( int op, struct rtc_time *t ) * additionally the RTC_SET bit is set to prevent an update cycle. */ - while( RTC_READ(RTC_FREQ_SELECT) & RTC_UIP ) - schedule_timeout_interruptible(HWCLK_POLL_INTERVAL); + while( RTC_READ(RTC_FREQ_SELECT) & RTC_UIP ) { + if (in_atomic() || irqs_disabled()) + mdelay(1); + else + schedule_timeout_interruptible(HWCLK_POLL_INTERVAL); + } local_irq_save(flags); RTC_WRITE( RTC_CONTROL, ctrl | RTC_SET ); |