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i965: Bump generation check in code to disable HiZ at LODs > 0.

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Broadwell's "HiZ Resolve" operation still has the restriction that the
rectangle primitive must be 8x4 aligned.  So I believe we still need
this.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Kenneth Graunke 2014-02-06 07:32:49 -08:00
parent a5d2eb6b98
commit 577fdf1f48
1 changed files with 1 additions and 1 deletions
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src/mesa/drivers/dri/i965/intel_mipmap_tree.c
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@ -1237,7 +1237,7 @@ intel_miptree_slice_enable_hiz(struct brw_context *brw,
{
assert(mt->hiz_mt);
if (brw->is_haswell) {
if (brw->gen >= 8 || brw->is_haswell) {
uint32_t width = minify(mt->physical_width0, level);
uint32_t height = minify(mt->physical_height0, level);