From: Marek Olšák <[email protected]>
---
src/gallium/drivers/radeon/r600_texture.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/src/gallium/drivers/radeon/r600_texture.c
b/src/gallium/drivers/radeon/r600_texture.c
index 55caece..e30d933 100644
--- a/src/gallium/drivers/radeon/r600_texture.c
+++ b/src/gallium/drivers/radeon/r600_texture.c
@@ -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);
--
1.8.3.2
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