From: Neil Roberts <nroberts@igalia.com>
Date: Wed, 17 Jun 2020 13:22:32 +0000 (+0200)
Subject: v3d: Let scheduler know GS doesn’t have shared I/O memory
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=053df9bd8f24ef4576cb19eacb3c273bf1ed9e68;p=mesa.git

v3d: Let scheduler know GS doesn’t have shared I/O memory

Unlike the vertex shaders, the memory for inputs and outputs is stored
in separate segments so the scheduler doesn’t need to serialise them.

Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5561>
---

diff --git a/src/broadcom/compiler/vir.c b/src/broadcom/compiler/vir.c
index 4c9e99cfd77..ff2e0290122 100644
--- a/src/broadcom/compiler/vir.c
+++ b/src/broadcom/compiler/vir.c
@@ -1083,7 +1083,8 @@ uint64_t *v3d_compile(const struct v3d_compiler *compiler,
                  */
                 .stages_with_shared_io_memory =
                 (((1 << MESA_ALL_SHADER_STAGES) - 1) &
-                 ~(1 << MESA_SHADER_FRAGMENT)),
+                 ~((1 << MESA_SHADER_FRAGMENT) |
+                   (1 << MESA_SHADER_GEOMETRY))),
         };
         NIR_PASS_V(c->s, nir_schedule, &schedule_options);