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r600g: fix for HTILE on R6xx

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Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Marek Olšák 2014-04-20 15:17:23 +02:00
parent 0967970768
commit ef162cf13d
1 changed files with 6 additions and 0 deletions
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6
src/gallium/drivers/radeon/r600_texture.c
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@ -542,6 +542,12 @@ static unsigned r600_texture_htile_alloc_size(struct r600_common_screen *rscreen
return 0;
}
/* HW bug on R6xx. */
if (rscreen->chip_class == R600 &&
(rtex->surface.level[0].npix_x > 7680 ||
rtex->surface.level[0].npix_y > 7680))
return 0;
/* this alignment and htile size only apply to linear htile buffer */
sw = align(sw, 16 << 3);
sh = align(sh, npipes << 3);