On Sun, Mar 06, 2005 at 10:28:45PM +0200, Michael S. Tsirkin wrote:
> Greg, Martin,
>
> The AMD-8131 I/O APIC (device id 1022:7450/7451) does not support message
> signalled interrupts. Thus, if a device driver attempts to enable msi,
> it will suceed, but interrupts are not actually delivered to the cpu.
> The Nforce chipsets do not seem to have this limitation.
> AMD confirmed that MSI mode is unsupported with this APIC.
>
> The following patch adds a flag to pci quirks to detect this and disable msi.
>
> Please let me know what do you think.
>
> Signed-off-by: Michael S. Tsirkin <[email protected]>
Looks good, applied, thanks.
greg k-h
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
