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radeonsi: reduce PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE value

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The new value (64 MB) is a compromise:
- the old value was very large (max_alloc & 0xffffffff) and caused https://gitlab.freedesktop.org/mesa/mesa/-/issues/3301
- amdgpu-pro allows 512MB, nvidia 64MB

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6754>
This commit is contained in:
Pierre-Eric Pelloux-Prayer
2020-09-16 23:11:01 +02:00
parent 1826367333
commit b73e165a04
1 changed files with 1 additions and 1 deletions
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src/gallium/drivers/radeonsi/si_get.c
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@@ -401,7 +401,7 @@ static int si_get_shader_param(struct pipe_screen *pscreen, enum pipe_shader_typ
case PIPE_SHADER_CAP_MAX_TEMPS:
return 256; /* Max native temporaries. */
case PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE:
return si_get_param(pscreen, PIPE_CAP_MAX_SHADER_BUFFER_SIZE);
return 1 << 26; /* 64 MB */
case PIPE_SHADER_CAP_MAX_CONST_BUFFERS:
return SI_NUM_CONST_BUFFERS;
case PIPE_SHADER_CAP_MAX_TEXTURE_SAMPLERS: