On Thursday 29 March 2007 18:53:37 Linus Torvalds wrote: > > On Thu, 29 Mar 2007, Maxim Levitsky wrote: > > > > Subject: Add suspend/resume for HPET > > > > This adds support of suspend/resume on i386 for HPET > > > > Signed-off-by: Maxim Levitsky <maximlevitsky@xxxxxxxxx> > > > > --- > > arch/i386/kernel/hpet.c | 68 +++++++++++++++++++++++++++++++++++++++++++++++ > > Btw, what about arch/x86_64/kernel/hpet.c? > > That thing seems totally broken. Lookie here: > > arch/x86_64/kernel/hpet.c:irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs) > drivers/char/rtc.c:extern irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id); > > anybody see a problem? The x86-64 version doesn't seem to be very well > maintained. Is there some fundamental reason why this file isn't shared > across architectures? > > Linus > Hi, I agree with that, there seems to be lot of code duplication between i386 and x86_64. By the way, x86_64 does take care of suspend/resume for hpet, it is done by linux-2.6/arch/x86_64/kernel/time.c:timer_resume(struct sys_device *dev): hpet_reenable() on i386 PIT driver goes out of way when HPET is detected So it seems that there is lot of work to do to remove redundant code. Best regards, Maxim Levitsky _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
