Re: [Patch V4 00/42] use irqdomain to dynamically allocate IRQ for IOAPIC

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

 



On Sun, Jun 22, 2014 at 10:39:46PM +0800, Feng Tang wrote:
> Hi,
> 
> On Sun, Jun 22, 2014 at 04:42:27PM +0800, Ingo Molnar wrote:
> > 
> > JFYI, with these patches applied x86 allyes32config fails with:
> > 
> >   arch/x86/platform/intel-mid/device_libs/platform_wdt.c:45:3: error: implicit declaration of function ‘io_apic_set_pci_routing’ 
> 
> In some intel-mid platforms (Medfield/Merrifield etc), the IOAPIC
> may have more than 80 pins, and some devices like a i2c based touch
> screen has its interrupt line directly connected to IOAPIC (this
> platform_wdt.c here should be the same case).
> 
> Since these devices are not PCI device or ACPI device, they can't
> use the general PCI/ACPI xxx_enable_dev APIs which implicitly set
> up the ioapic entry, but use this "io_apic_set_pci_routing"
> directly.

Just quickly read Jiang's patch set, guess these driver should be ok
by using Jiang's new cleaner API "mp_set_gsi_attr()" to replace these
io_apic_set_pci_routing().

Thanks,
Feng
--
To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux IBM ACPI]     [Linux Power Management]     [Linux Kernel]     [Linux Laptop]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Device Mapper]     [Linux Resources]

  Powered by Linux