diff options
| -rw-r--r-- | src/gallium/drivers/iris/iris_state.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/gallium/drivers/iris/iris_state.c b/src/gallium/drivers/iris/iris_state.c index ed669f7ecb9..99e4a84c414 100644 --- a/src/gallium/drivers/iris/iris_state.c +++ b/src/gallium/drivers/iris/iris_state.c @@ -4913,7 +4913,12 @@ iris_upload_dirty_render_state(struct iris_context *ice, } for (int stage = 0; stage <= MESA_SHADER_FRAGMENT; stage++) { - if (dirty & (IRIS_DIRTY_BINDINGS_VS << stage)) { + /* Gen9 requires 3DSTATE_BINDING_TABLE_POINTERS_XS to be re-emitted + * in order to commit constants. TODO: Investigate "Disable Gather + * at Set Shader" to go back to legacy mode... + */ + if (dirty & ((IRIS_DIRTY_BINDINGS_VS | + (GEN_GEN == 9 ? IRIS_DIRTY_CONSTANTS_VS : 0)) << stage)) { iris_emit_cmd(batch, GENX(3DSTATE_BINDING_TABLE_POINTERS_VS), ptr) { ptr._3DCommandSubOpcode = 38 + stage; ptr.PointertoVSBindingTable = binder->bt_offset[stage]; |