intel/genxml: Fix gen10 BLEND_STATE variable length packing

BLEND_STATE packing was modified to be variable-length in:

 9670124e31 genxml: Make BLEND_STATE command support variable length array.

The initial gen10.xml still had the old, fixed-length style
definition for BLEND_STATE. So gen10_upload_blend_state would
overwrite the packed BLEND_STATE_ENTRYs with its own fixed array
of all-zero entries when packing BLEND_STATE. This caused
BLEND_STATE upload to not work at all.

Fixes: aa416f515a ("i965/genxml: Add gen10.xml")
Reviewed-by: Rafael Antognolli <rafael.antognolli@intel.com>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>

diff --git a/src/intel/genxml/gen10.xml b/src/intel/genxml/gen10.xml
index 23c2adb99513d73732d31d9ba8824515ee060796..a7ae49ae6597b112389332eb94737e33c3aec84b 100644 (file)
--- a/src/intel/genxml/gen10.xml
+++ b/src/intel/genxml/gen10.xml
@@ -554,7 +554,7 @@
     <field name="Write Disable Blue" start="0" end="0" type="bool"/>
   </struct>
 
-  <struct name="BLEND_STATE" length="17">
+  <struct name="BLEND_STATE" length="1">
     <field name="Alpha To Coverage Enable" start="31" end="31" type="bool"/>
     <field name="Independent Alpha Blend Enable" start="30" end="30" type="bool"/>
     <field name="Alpha To One Enable" start="29" end="29" type="bool"/>
@@ -564,7 +564,7 @@
     <field name="Color Dither Enable" start="23" end="23" type="bool"/>
     <field name="X Dither Offset" start="21" end="22" type="uint"/>
     <field name="Y Dither Offset" start="19" end="20" type="uint"/>
-    <group count="8" start="32" size="64">
+    <group count="0" start="32" size="64">
       <field name="Entry" start="0" end="63" type="BLEND_STATE_ENTRY"/>
     </group>
   </struct>