lkml.org 
[lkml]   [2016]   [Apr]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [RFT v2] iommu/amd: use subsys_initcall() on amdv2 iommu
On Mon, Apr 11, 2016 at 4:28 PM, Christian König
<christian.koenig@amd.com> wrote:
>
> Am 09.04.2016 um 02:25 schrieb Luis R. Rodriguez:
>>
>> On Tue, Mar 29, 2016 at 10:41 AM, Luis R. Rodriguez <mcgrof@kernel.org> wrote:
>>>
>>> We need to ensure amd iommu v2 initializes before
>>> driver uses such as drivers/gpu/drm/amd/amdkfd/kfd_module.c,
>>> to do this make its init routine a subsys_initcall() which
>>> ensures its load init is called first than modules when
>>> built-in.
>>>
>>> This reverts the old work around implemented through commit
>>> 1bacc894c227fad8a7 ("drivers: Move iommu/ before gpu/ in Makefile"),
>>> instead of making the dependency implicit by linker order this
>>> makes the ordering requirement explicit through proper kernel
>>> APIs.
>>>
>>> Cc: Oded Gabbay <oded.gabbay@amd.com>
>>> Cc: Christian König <christian.koenig@amd.com>
>>> Signed-off-by: Luis R. Rodriguez <mcgrof@kernel.org>
>
>
> Sorry for not responding earlier. Just coming back to all the stuff on my TODO list.
>
> Patch is Acked-by: Christian König <christian.koenig@amd.com>


Christian,
Just wanted to be sure if you tested this patch-set or not.

I don't think it should be merged without testing. If you already
tested it than fine. If not, I think I can do it in the next week or
so (just came back from PTO).

Oded

>
>
> Regards,
> Christian.
>
>> *poke*
>>
>> Luis
>
>

\
 
 \ /
  Last update: 2016-04-11 16:02    [W:0.100 / U:0.392 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site