4 files changed, 9 insertions, 9 deletions
diff --git a/src/compiler/glsl/ast.h b/src/compiler/glsl/ast.h
index 0e32c36528e..e3f629e3419 100644
--- a/src/compiler/glsl/ast.h
+++ b/src/compiler/glsl/ast.h
@@ -704,7 +704,7 @@ struct ast_type_qualifier {
    ast_layout_expression *local_size[3];
 
    /** Tessellation evaluation shader: vertex spacing (equal, fractional even/odd) */
-   GLenum vertex_spacing;
+   enum gl_tess_spacing vertex_spacing;
 
    /** Tessellation evaluation shader: vertex ordering (CW or CCW) */
    GLenum ordering;
diff --git a/src/compiler/glsl/glsl_parser.yy b/src/compiler/glsl/glsl_parser.yy
index e3893d5ec3b..519e35b6d53 100644
--- a/src/compiler/glsl/glsl_parser.yy
+++ b/src/compiler/glsl/glsl_parser.yy
@@ -1463,11 +1463,11 @@ layout_qualifier_id:
       if (!$$.flags.i) {
          static const struct {
             const char *s;
-            GLenum e;
+            enum gl_tess_spacing e;
          } map[] = {
-                 { "equal_spacing", GL_EQUAL },
-                 { "fractional_odd_spacing", GL_FRACTIONAL_ODD },
-                 { "fractional_even_spacing", GL_FRACTIONAL_EVEN },
+                 { "equal_spacing", TESS_SPACING_EQUAL },
+                 { "fractional_odd_spacing", TESS_SPACING_FRACTIONAL_ODD },
+                 { "fractional_even_spacing", TESS_SPACING_FRACTIONAL_EVEN },
          };
          for (unsigned i = 0; i < ARRAY_SIZE(map); i++) {
             if (match_layout_qualifier($1, map[i].s, state) == 0) {
diff --git a/src/compiler/glsl/glsl_parser_extras.cpp b/src/compiler/glsl/glsl_parser_extras.cpp
index e97cbf4b826..1b84876079d 100644
--- a/src/compiler/glsl/glsl_parser_extras.cpp
+++ b/src/compiler/glsl/glsl_parser_extras.cpp
@@ -1732,7 +1732,7 @@ set_shader_inout_layout(struct gl_shader *shader,
       if (state->in_qualifier->flags.q.prim_type)
          shader->info.TessEval.PrimitiveMode = state->in_qualifier->prim_type;
 
-      shader->info.TessEval.Spacing = 0;
+      shader->info.TessEval.Spacing = TESS_SPACING_UNSPECIFIED;
       if (state->in_qualifier->flags.q.vertex_spacing)
          shader->info.TessEval.Spacing = state->in_qualifier->vertex_spacing;
 
diff --git a/src/compiler/glsl/linker.cpp b/src/compiler/glsl/linker.cpp
index d4a484fdea0..bf902bd862a 100644
--- a/src/compiler/glsl/linker.cpp
+++ b/src/compiler/glsl/linker.cpp
@@ -1721,7 +1721,7 @@ link_tes_in_layout_qualifiers(struct gl_shader_program *prog,
                               unsigned num_shaders)
 {
    linked_shader->info.TessEval.PrimitiveMode = PRIM_UNKNOWN;
-   linked_shader->info.TessEval.Spacing = 0;
+   linked_shader->info.TessEval.Spacing = TESS_SPACING_UNSPECIFIED;
    linked_shader->info.TessEval.VertexOrder = 0;
    linked_shader->info.TessEval.PointMode = -1;
 
@@ -1804,8 +1804,8 @@ link_tes_in_layout_qualifiers(struct gl_shader_program *prog,
       return;
    }
 
-   if (linked_shader->info.TessEval.Spacing == 0)
-      linked_shader->info.TessEval.Spacing = GL_EQUAL;
+   if (linked_shader->info.TessEval.Spacing == TESS_SPACING_UNSPECIFIED)
+      linked_shader->info.TessEval.Spacing = TESS_SPACING_EQUAL;
 
    if (linked_shader->info.TessEval.VertexOrder == 0)
       linked_shader->info.TessEval.VertexOrder = GL_CCW;