Re: [PATCH 1/3] drm: add helper to check for wc memory support

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On Tue, Feb 2, 2016 at 5:07 PM, Alex Deucher <alexdeucher@xxxxxxxxx> wrote:
> On Tue, Feb 2, 2016 at 7:01 AM, Oded Gabbay <oded.gabbay@xxxxxxxxx> wrote:
>> On Mon, Feb 1, 2016 at 7:01 PM, Alex Deucher <alexdeucher@xxxxxxxxx> wrote:
>>>
>>> On Sat, Jan 30, 2016 at 4:57 AM, Christian König
>>> <deathsimple@xxxxxxxxxxx> wrote:
>>> > Am 30.01.2016 um 06:59 schrieb Oded Gabbay:
>>> >>
>>> >> From: Dave Airlie <airlied@xxxxxxxxxx>
>>> >>
>>> >> Signed-off-by: Dave Airlie <airlied@xxxxxxxxxx>
>>> >> Signed-off-by: Oded Gabbay <oded.gabbay@xxxxxxxxx>
>>> >
>>> >
>>> > With the minor issues Michel noted fixed this series is Reviewed-by:
>>> > Christian König <christian.koenig@xxxxxxx> as well.
>>>
>>> Applied with the comments fixed up.  Thanks!
>>>
>>> Alex
>>>
>>
>> Hi Alex,
>> Could you please add stable tag ? I forgot to add them.
>
> Will do.
>
> Alex

Thanks.

Alex,
I saw you put the patches into your drm-next-4.6.
As these are fixes, any chance you could instead put them to
drm-fixes-4.5 ? for -rc3/4 ?

Oded

>
>> Thanks,
>>
>>        Oded
>>
>>
>>>
>>> >
>>> >
>>> >> ---
>>> >>   include/drm/drm_cache.h | 9 +++++++++
>>> >>   1 file changed, 9 insertions(+)
>>> >>
>>> >> diff --git a/include/drm/drm_cache.h b/include/drm/drm_cache.h
>>> >> index 7bfb063..461a055 100644
>>> >> --- a/include/drm/drm_cache.h
>>> >> +++ b/include/drm/drm_cache.h
>>> >> @@ -35,4 +35,13 @@
>>> >>     void drm_clflush_pages(struct page *pages[], unsigned long num_pages);
>>> >>   +static inline bool drm_arch_can_wc_memory(void)
>>> >> +{
>>> >> +#if defined(CONFIG_PPC) && !defined(CONFIG_NOT_COHERENT_CACHE)
>>> >> +       return false;
>>> >> +#else
>>> >> +       return true;
>>> >> +#endif
>>> >> +}
>>> >> +
>>> >>   #endif
>>> >
>>> >
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