From: Marek Olšák <marek.olsak@amd.com>
Date: Fri, 12 May 2017 22:40:34 +0000 (+0200)
Subject: radeonsi/gfx9: enable the constant engine
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c66fc618cca2c0a1caf9f56f3dfbbdc1d95d0e8c;p=mesa.git

radeonsi/gfx9: enable the constant engine

I think this kernel commit fixes it:
     drm/amdgpu:use FRAME_CNTL for new GFX ucode

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
---

diff --git a/src/gallium/drivers/radeonsi/si_pipe.c b/src/gallium/drivers/radeonsi/si_pipe.c
index d2ba8df00db..a4f3c2d6149 100644
--- a/src/gallium/drivers/radeonsi/si_pipe.c
+++ b/src/gallium/drivers/radeonsi/si_pipe.c
@@ -204,10 +204,7 @@ static struct pipe_context *si_create_context(struct pipe_screen *screen,
 	    sscreen->b.chip_class != SI &&
 	    /* These can't use CE due to a power gating bug in the kernel. */
 	    sscreen->b.family != CHIP_CARRIZO &&
-	    sscreen->b.family != CHIP_STONEY &&
-	    /* Some CE bug is causing green screen corruption w/ MPV video
-	     * playback and occasional corruption w/ 3D. */
-	    sscreen->b.chip_class != GFX9) {
+	    sscreen->b.family != CHIP_STONEY) {
 		sctx->ce_ib = ws->cs_add_const_ib(sctx->b.gfx.cs);
 		if (!sctx->ce_ib)
 			goto fail;