[Mesa-dev] [PATCH 4/5] r600g: use a clever alignment for index buffer uploads

[Marek Olšák]

Pushed, thanks.

Marek

On Sat, Apr 1, 2017 at 10:55 AM, Constantine Kharlamov
<Hi-Angel at yandex.ru> wrote:
> Thank you, please, could you push them too? I don't have commit access.
>
> On 28.03.2017 22:36, Marek Olšák wrote:
>> Actually nevermind.
>>
>> Patches 1-3:
>> Reviewed-by: Marek Olšák <marek.olsak at amd.com>
>>
>> Patches 4-5:
>> These have no effect, because r600g hw doesn't use TC for index fetches.
>>
>> Marek
>>
>>
>> On Tue, Mar 28, 2017 at 9:33 PM, Marek Olšák <maraeo at gmail.com> wrote:
>>> BTW, I don't know if tcc_cache_line_size has the correct value for
>>> pre-GCN chips.
>>>
>>> Marek
>>>
>>> On Sun, Mar 26, 2017 at 5:36 PM, Constantine Kharlamov
>>> <Hi-Angel at yandex.ru> wrote:
>>>> Stolen from radeonsi
>>>>
>>>> Signed-off-by: Constantine Kharlamov <Hi-Angel at yandex.ru>
>>>> ---
>>>>  src/gallium/drivers/r600/r600_state_common.c | 3 ++-
>>>>  1 file changed, 2 insertions(+), 1 deletion(-)
>>>>
>>>> diff --git a/src/gallium/drivers/r600/r600_state_common.c b/src/gallium/drivers/r600/r600_state_common.c
>>>> index 961e04e9db..5293c4034f 100644
>>>> --- a/src/gallium/drivers/r600/r600_state_common.c
>>>> +++ b/src/gallium/drivers/r600/r600_state_common.c
>>>> @@ -1766,7 +1766,8 @@ static void r600_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info
>>>>                                                  info->instance_count > 1 ||
>>>>                                                  info->count*ib.index_size > 20)) {
>>>>                         u_upload_data(ctx->stream_uploader, 0,
>>>> -                                      info->count * ib.index_size, 256,
>>>> +                                     info->count * ib.index_size,
>>>> +                                     rctx->screen->b.info.tcc_cache_line_size,
>>>>                                       ib.user_buffer, &ib.offset, &ib.buffer);
>>>>                         ib.user_buffer = NULL;
>>>>                 }
>>>> --
>>>> 2.12.0
>>>>
>>>> _______________________________________________
>>>> mesa-dev mailing list
>>>> mesa-dev at lists.freedesktop.org
>>>> https://lists.freedesktop.org/mailman/listinfo/mesa-dev
>> _______________________________________________
>> mesa-dev mailing list
>> mesa-dev at lists.freedesktop.org
>> https://lists.freedesktop.org/mailman/listinfo/mesa-dev
>>