Re: [PATCH] PCI/portdrv: Set master earlier

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

 



On Sun, Dec 8, 2013 at 8:07 PM, Benjamin Herrenschmidt
<benh@xxxxxxxxxxxxxxxxxxx> wrote:
> On Sat, 2013-12-07 at 19:26 -0800, Yinghai Lu wrote:
>> BenH mentioned that get_port_device_capability have some problem on
>> powerpc and will return null.
>
> Well, it has problems on anything that doesn't have ACPI :-)
>
> I don't care what the "right" fix is but we need to makes sure nobody
> does a pci_enable_device() on a bridge and doesn't also enable bus
> master, otherwise the bridge bus master will never be set. This is what
> was happening an breaking us.

I assume there's nothing more I need to do here.  If there is, please
let me know.

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




[Index of Archives]     [DMA Engine]     [Linux Coverity]     [Linux USB]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Greybus]

  Powered by Linux