From: Marek Olšák <marek.olsak@amd.com>
Date: Sun, 18 Oct 2015 19:43:30 +0000 (+0200)
Subject: radeonsi: add SWITCH_ON_EOI requirement for 4 SE parts
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=96d5879d3850a7e0c921da0c8bfa7ba9993b6aa6;p=mesa.git

radeonsi: add SWITCH_ON_EOI requirement for 4 SE parts

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
---

diff --git a/src/gallium/drivers/radeonsi/si_state_draw.c b/src/gallium/drivers/radeonsi/si_state_draw.c
index 635fb5fe644..96448eeb7f3 100644
--- a/src/gallium/drivers/radeonsi/si_state_draw.c
+++ b/src/gallium/drivers/radeonsi/si_state_draw.c
@@ -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);
 	}