I don't know of any hangs/rendering failures that this fixes, but it sure
looks necessary.
---
src/mesa/drivers/dri/i965/brw_fs_emit.cpp | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/mesa/drivers/dri/i965/brw_fs_emit.cpp
b/src/mesa/drivers/dri/i965/brw_fs_emit.cpp
index 5900c0e..cc038dd 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_emit.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_emit.cpp
@@ -389,6 +389,7 @@ fs_visitor::generate_tex(fs_inst *inst, struct brw_reg dst,
struct brw_reg src)
*/
if (inst->texture_offset) {
brw_push_insn_state(p);
+ brw_set_mask_control(p, BRW_MASK_DISABLE);
brw_set_compression_control(p, BRW_COMPRESSION_NONE);
/* Explicitly set up the message header by copying g0 to the MRF. */
brw_MOV(p, retype(brw_message_reg(inst->base_mrf), BRW_REGISTER_TYPE_UD),
--
1.7.10.4
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