---
src/mesa/drivers/dri/i965/brw_vec4.cpp | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/brw_vec4.cpp
b/src/mesa/drivers/dri/i965/brw_vec4.cpp
index e204d81..b4a22d1 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4.cpp
@@ -901,11 +901,14 @@ vec4_visitor::is_dep_ctrl_unsafe(const vec4_instruction
*inst)
(reg.type == BRW_REGISTER_TYPE_UD || \
reg.type == BRW_REGISTER_TYPE_D)
- /* "When source or destination datatype is 64b or operation is integer DWord
+ /* From the Cherryview and Broadwell PRMs:
+ *
+ * "When source or destination datatype is 64b or operation is integer DWord
* multiply, DepCtrl must not be used."
- * May apply to future SoCs as well.
+ *
+ * SKL PRMs don't include this restriction though.
*/
- if (devinfo->is_cherryview) {
+ if (devinfo->gen == 8) {
if (inst->opcode == BRW_OPCODE_MUL &&
IS_DWORD(inst->src[0]) &&
IS_DWORD(inst->src[1]))
--
2.7.4
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