Mesa (master): zink: only inspect dual-src limit if feature enabled

[GitLab Mirror]

Module: Mesa
Branch: master
Commit: eb0195358c4e0376d93f10fb4f90703e51718779
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=eb0195358c4e0376d93f10fb4f90703e51718779

Author: Erik Faye-Lund <erik.faye-lund at collabora.com>
Date:   Tue Feb  4 11:21:58 2020 +0100

zink: only inspect dual-src limit if feature enabled

Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3689>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3689>

---

 src/gallium/drivers/zink/zink_screen.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/gallium/drivers/zink/zink_screen.c b/src/gallium/drivers/zink/zink_screen.c
index 95031947116..b3299976f8f 100644
--- a/src/gallium/drivers/zink/zink_screen.c
+++ b/src/gallium/drivers/zink/zink_screen.c
@@ -95,6 +95,8 @@ zink_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
       return 1;
 
    case PIPE_CAP_MAX_DUAL_SOURCE_RENDER_TARGETS:
+      if (!screen->feats.dualSrcBlend)
+         return 0;
       return screen->props.limits.maxFragmentDualSrcAttachments;
 
    case PIPE_CAP_POINT_SPRITE: