Mesa (staging/19.1): anv: add support for vk_x11_override_min_image_count

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Module: Mesa
Branch: staging/19.1
Commit: a150bb7e03667fa2ac964914cd0f915d4381517e
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=a150bb7e03667fa2ac964914cd0f915d4381517e

Author: Eric Engestrom <eric.engestrom at intel.com>
Date:   Thu Aug 29 23:55:29 2019 +0100

anv: add support for vk_x11_override_min_image_count

Cc: mesa-stable at lists.freedesktop.org
Signed-off-by: Eric Engestrom <eric.engestrom at intel.com>
Reviewed-by: Bas Nieuwenhuizen <bas at basnieuwenhuizen.nl>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin at intel.com>
(cherry picked from commit 037b5b567f75db2dd264b23a93abbc88305c7551)

---

 src/intel/vulkan/anv_device.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c
index eb8112b10bd..8cbf285099a 100644
--- a/src/intel/vulkan/anv_device.c
+++ b/src/intel/vulkan/anv_device.c
@@ -50,6 +50,9 @@
 
 static const char anv_dri_options_xml[] =
 DRI_CONF_BEGIN
+   DRI_CONF_SECTION_PERFORMANCE
+      DRI_CONF_VK_X11_OVERRIDE_MIN_IMAGE_COUNT(0)
+   DRI_CONF_SECTION_END
 DRI_CONF_END;
 
 /* This is probably far to big but it reflects the max size used for messages