Re: [patch update 2 fix] PM: Introduce core framework for run-time PM of I/O devices

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, 22 Jun 2009 15:20:43 +0900Magnus Damm <magnus.damm@xxxxxxxxx> wrote:
> On Sat, Jun 20, 2009 at 11:30 PM, Alan> Stern<stern@xxxxxxxxxxxxxxxxxxx> wrote:> > Some more thoughts...> >> > Magnus, you might have some insights here.  It occurred to me that> > some devices can switch power levels very quickly, and the drivers> > might therefore want the runtime suspend and resume methods to be> > called as soon as possible, even in interrupt context.> > I'd like to call pm_request_suspend() from interrupt context. I don't
there are some really strong reasons to at least be able to call theresume function from an interrupt handler.... shared interrupts are oneof them.
-- Arjan van de Ven 	Intel Open Source Technology CentreFor development, discussion and tips for power savings, visit http://www.lesswatts.org_______________________________________________linux-pm mailing listlinux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx://lists.linux-foundation.org/mailman/listinfo/linux-pm


[Index of Archives]     [Linux ACPI]     [Netdev]     [Ethernet Bridging]     [Linux Wireless]     [CPU Freq]     [Kernel Newbies]     [Fedora Kernel]     [Security]     [Linux for Hams]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux Admin]     [Samba]

  Powered by Linux