From: Michel Dänzer <michel.daenzer@amd.com>
Date: Thu, 9 Jun 2016 06:15:19 +0000 (+0900)
Subject: st/dri: Clear drawable texture_mask in dri2_invalidate_drawable
X-Git-Tag: upstream/17.1.0~8746
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9ee3f097b65398250e836785a7e87520eda8298d;p=platform%2Fupstream%2Fmesa.git

st/dri: Clear drawable texture_mask in dri2_invalidate_drawable

This makes sure that dri_set_tex_buffer2 -> dri_drawable_validate_att
will re-create the front left attachment buffer after the drawable got
invalidated.

Fixes window contents not updating until the window is resized when
using DRI2 PRIME.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
---

diff --git a/src/gallium/state_trackers/dri/dri2.c b/src/gallium/state_trackers/dri/dri2.c
index 28f8078..c22a8cd 100644
--- a/src/gallium/state_trackers/dri/dri2.c
+++ b/src/gallium/state_trackers/dri/dri2.c
@@ -167,6 +167,7 @@ dri2_invalidate_drawable(__DRIdrawable *dPriv)
 
    dri2InvalidateDrawable(dPriv);
    drawable->dPriv->lastStamp = drawable->dPriv->dri2.stamp;
+   drawable->texture_mask = 0;
 
    p_atomic_inc(&drawable->base.stamp);
 }