From: Elie Tournier <tournier.elie@gmail.com>
Date: Wed, 8 Jul 2020 11:02:31 +0000 (+0100)
Subject: virgl: Encode barrier for blend_equation_advanced
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a0f42b89a15eda8b4f05572e7d0ed75ccce8a75a;p=mesa.git

virgl: Encode barrier for blend_equation_advanced

Signed-off-by: Elie Tournier <elie.tournier@collabora.com>
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5516>
---

diff --git a/src/gallium/drivers/virgl/virgl_context.c b/src/gallium/drivers/virgl/virgl_context.c
index 150eed8b68c..e2698b9845e 100644
--- a/src/gallium/drivers/virgl/virgl_context.c
+++ b/src/gallium/drivers/virgl/virgl_context.c
@@ -1017,7 +1017,8 @@ virgl_texture_barrier(struct pipe_context *ctx, unsigned flags)
    struct virgl_context *vctx = virgl_context(ctx);
    struct virgl_screen *rs = virgl_screen(ctx->screen);
 
-   if (!(rs->caps.caps.v2.capability_bits & VIRGL_CAP_TEXTURE_BARRIER))
+   if (!(rs->caps.caps.v2.capability_bits & VIRGL_CAP_TEXTURE_BARRIER) &&
+       !(rs->caps.caps.v2.capability_bits_v2 & VIRGL_CAP_V2_BLEND_EQUATION))
       return;
    virgl_encode_texture_barrier(vctx, flags);
 }