From: Marek Olšák <marek.olsak@amd.com>
Date: Tue, 19 May 2020 01:55:06 +0000 (-0400)
Subject: radeonsi: decrease the max GS invocation count to 32
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=3f1f23239a149939bf0e520722758e98d10dc908;p=mesa.git

radeonsi: decrease the max GS invocation count to 32

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5095>
---

diff --git a/src/gallium/drivers/radeonsi/si_get.c b/src/gallium/drivers/radeonsi/si_get.c
index fad46fa09ce..b5dafcfac36 100644
--- a/src/gallium/drivers/radeonsi/si_get.c
+++ b/src/gallium/drivers/radeonsi/si_get.c
@@ -264,9 +264,8 @@ static int si_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
    case PIPE_CAP_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS:
       return 4095;
    case PIPE_CAP_MAX_GS_INVOCATIONS:
-      /* The closed driver exposes 127, but 125 is the greatest
-       * number that works. */
-      return 125;
+      /* Even though the hw supports more, we officially wanna expose only 32. */
+      return 32;
 
    case PIPE_CAP_MAX_VERTEX_ATTRIB_STRIDE:
       return 2048;