[Mesa-dev] [PATCH 4/4] radeonsi: fix Hyper-Z on Stoney

[Marek Olšák]

On Fri, Jan 29, 2016 at 4:15 PM, Nicolai Hähnle <nhaehnle at gmail.com> wrote:
> On 29.01.2016 15:02, Marek Olšák wrote:
>>
>> From: Marek Olšák <marek.olsak at amd.com>
>>
>> Cc: 10.0 10.1 <mesa-stable at lists.freedesktop.org>
>
>
> "11.0 11.1"
>
>
>> ---
>>   src/gallium/drivers/radeon/r600_texture.c | 4 ++++
>>   1 file changed, 4 insertions(+)
>>
>> diff --git a/src/gallium/drivers/radeon/r600_texture.c
>> b/src/gallium/drivers/radeon/r600_texture.c
>> index 109b860..38e79f4 100644
>> --- a/src/gallium/drivers/radeon/r600_texture.c
>> +++ b/src/gallium/drivers/radeon/r600_texture.c
>> @@ -533,6 +533,10 @@ static unsigned r600_texture_get_htile_size(struct
>> r600_common_screen *rscreen,
>>             rscreen->info.drm_major == 2 && rscreen->info.drm_minor < 38)
>>                 return 0;
>>
>> +       /* Overalign HTILE on Stoney to fix
>> piglit/depthstencil-render-miplevels 585. */
>> +       if (rscreen->family == CHIP_STONEY)
>> +               num_pipes = 4;
>> +
>
>
> I seem to recall problems with this family of tests on Tonga as well at some
> point. Could that be related?

Tonga passes the depthstencil-render-miplevels tests.

Marek