1 files changed, 7 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_compiler.h b/src/mesa/drivers/dri/i965/brw_compiler.h
index 91eabaf7787..f022f3829be 100644
--- a/src/mesa/drivers/dri/i965/brw_compiler.h
+++ b/src/mesa/drivers/dri/i965/brw_compiler.h
@@ -143,6 +143,13 @@ struct brw_sampler_prog_key_data {
    uint32_t compressed_multisample_layout_mask;
 
    /**
+    * Whether this sampler is using 16x multisampling. If so fetching from
+    * this sampler will be handled with a different instruction, ld2dms_w
+    * instead of ld2dms.
+    */
+   uint32_t msaa_16;
+
+   /**
     * For Sandybridge, which shader w/a we need for gather quirks.
     */
    enum gen6_gather_sampler_wa gen6_gather_wa[MAX_SAMPLERS];