radeonsi: add SWITCH_ON_EOI requirement for 4 SE parts

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
2015-10-18 21:43:30 +02:00
parent 7e056f872f
commit 96d5879d38
1 changed files with 4 additions and 0 deletions
@@ -292,6 +292,10 @@ static unsigned si_get_ia_multi_vgt_param(struct si_context *sctx,
 		if (info->count_from_stream_output)
 			wd_switch_on_eop = true;

+		/* Required on CIK and later. */
+		if (sctx->b.screen->info.max_se > 2 && !wd_switch_on_eop)
+			ia_switch_on_eoi = true;
+
 		/* If the WD switch is false, the IA switch must be false too. */
 		assert(wd_switch_on_eop || !ia_switch_on_eop);
 	}