lkml.org 
[lkml]   [2013]   [Sep]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: Please revert 928bea964827d7824b548c1f8e06eccbbc4d0d7d
From
On Fri, Sep 27, 2013 at 3:38 PM, Benjamin Herrenschmidt
<benh@kernel.crashing.org> wrote:
> On Fri, 2013-09-27 at 14:54 -0700, Yinghai Lu wrote:
>> On Fri, Sep 27, 2013 at 2:46 PM, Benjamin Herrenschmidt
>> <benh@kernel.crashing.org> wrote:
>>
>> > Wouldn't it be better to simply have pci_enable_device() always set bus
>> > master on a bridge? I don't see any case where it makes sense to have
>> > an enabled bridge without the master bit set on it...
>>
>> Do you mean attached?
>
> So this patch works and fixes the problem. I think it makes the whole
> thing more robust and should be applied.

good.

>
> I still don't know why the bridge doesn't get enabled properly without
> it yes, tracking it down (the machine in question takes a LONG time to
> reboot :-)

ok, please if you are ok attached one instead. It will print some warning about
driver skipping pci_set_master, so we can catch more problem with drivers.

Thanks

Yinghai
[unhandled content-type:application/octet-stream]
\
 
 \ /
  Last update: 2013-09-28 01:21    [W:0.047 / U:0.300 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site