From 5cc3ab0ba0eed6e730eac869953c052f8b1e9ec2 Mon Sep 17 00:00:00 2001
From: Marek Olšák <marek.olsak@amd.com>
Date: Wed, 11 Mar 2020 17:19:10 -0400
Subject: vbo,gallium: make glBegin/End buffer size configurable by drivers

The default is 512 KB, but radeonsi wants 4 MB.

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4154>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4154>
---
 src/gallium/auxiliary/util/u_screen.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/util/u_screen.c b/src/gallium/auxiliary/util/u_screen.c
index 318bce1a0f0..d770a84c21a 100644
--- a/src/gallium/auxiliary/util/u_screen.c
+++ b/src/gallium/auxiliary/util/u_screen.c
@@ -422,6 +422,9 @@ u_pipe_screen_get_param_defaults(struct pipe_screen *pscreen,
    case PIPE_CAP_PSIZ_CLAMPED:
       return 0;
 
+   case PIPE_CAP_GL_BEGIN_END_BUFFER_SIZE:
+      return 512 * 1024;
+
    default:
       unreachable("bad PIPE_CAP_*");
    }
-- 
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