From: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Date: Wed, 31 Jul 2019 22:20:00 +0000 (-0700)
Subject: panfrost: Expose compute shaders as panfrost_shader_variants
X-Git-Url: https://git.libre-soc.org/?p=mesa.git;a=commitdiff_plain;h=1b284628ef8bc3c0fa4513a1fe64b6ed556fd4b2

panfrost: Expose compute shaders as panfrost_shader_variants

Whether variants are packed by graphics or compute is irrelevant.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
---

diff --git a/src/gallium/drivers/panfrost/pan_compute.c b/src/gallium/drivers/panfrost/pan_compute.c
index ee3aa5edb36..9da25874b5e 100644
--- a/src/gallium/drivers/panfrost/pan_compute.c
+++ b/src/gallium/drivers/panfrost/pan_compute.c
@@ -33,7 +33,11 @@ panfrost_create_compute_state(
         struct pipe_context *pctx,
         const struct pipe_compute_state *cso)
 {
-        return mem_dup(cso, sizeof(*cso));
+        struct panfrost_shader_variants *so = CALLOC_STRUCT(panfrost_shader_variants);
+        so->cbase = *cso;
+        so->is_compute = true;
+
+        return so;
 }
 
 static void
diff --git a/src/gallium/drivers/panfrost/pan_context.h b/src/gallium/drivers/panfrost/pan_context.h
index f85d70a123d..64de9624f51 100644
--- a/src/gallium/drivers/panfrost/pan_context.h
+++ b/src/gallium/drivers/panfrost/pan_context.h
@@ -231,7 +231,15 @@ struct panfrost_shader_state {
 
 /* A collection of varyings (the CSO) */
 struct panfrost_shader_variants {
-        struct pipe_shader_state base;
+        /* A panfrost_shader_variants can represent a shader for
+         * either graphics or compute */
+
+        bool is_compute;
+
+        union {
+                struct pipe_shader_state base;
+                struct pipe_compute_state cbase;
+        };
 
         struct panfrost_shader_state variants[MAX_SHADER_VARIANTS];
         unsigned variant_count;