3 files changed, 5 insertions, 1 deletions
diff --git a/src/gallium/state_trackers/dri/common/dri_context.c b/src/gallium/state_trackers/dri/common/dri_context.c
index 58a710d0d14..5794e487158 100644
--- a/src/gallium/state_trackers/dri/common/dri_context.c
+++ b/src/gallium/state_trackers/dri/common/dri_context.c
@@ -56,6 +56,8 @@ static void dri_fill_st_options(struct st_config_options *options,
       driQueryOptionb(optionCache, "force_glsl_extensions_warn");
    options->disable_glsl_line_continuations =
       driQueryOptionb(optionCache, "disable_glsl_line_continuations");
+   options->disable_blend_func_extended =
+      driQueryOptionb(optionCache, "disable_blend_func_extended");
 }
 
 GLboolean
diff --git a/src/gallium/state_trackers/dri/common/dri_screen.c b/src/gallium/state_trackers/dri/common/dri_screen.c
index 6a037c4d881..20a3caf601a 100644
--- a/src/gallium/state_trackers/dri/common/dri_screen.c
+++ b/src/gallium/state_trackers/dri/common/dri_screen.c
@@ -67,6 +67,7 @@ PUBLIC const char __driConfigOptions[] =
       DRI_CONF_SECTION_DEBUG
          DRI_CONF_FORCE_GLSL_EXTENSIONS_WARN("false")
          DRI_CONF_DISABLE_GLSL_LINE_CONTINUATIONS("false")
+         DRI_CONF_DISABLE_BLEND_FUNC_EXTENDED("false")
       DRI_CONF_SECTION_END
 
       DRI_CONF_SECTION_MISCELLANEOUS
@@ -76,7 +77,7 @@ PUBLIC const char __driConfigOptions[] =
 
 #define false 0
 
-static const uint __driNConfigOptions = 12;
+static const uint __driNConfigOptions = 13;
 
 static const __DRIconfig **
 dri_fill_in_modes(struct dri_screen *screen)
diff --git a/src/gallium/state_trackers/osmesa/osmesa.c b/src/gallium/state_trackers/osmesa/osmesa.c
index 548e3ad12e5..5908316dc81 100644
--- a/src/gallium/state_trackers/osmesa/osmesa.c
+++ b/src/gallium/state_trackers/osmesa/osmesa.c
@@ -543,6 +543,7 @@ OSMesaCreateContextExt(GLenum format, GLint depthBits, GLint stencilBits,
    attribs.minor = 1;
    attribs.flags = 0;  /* ST_CONTEXT_FLAG_x */
    attribs.options.force_glsl_extensions_warn = FALSE;
+   attribs.options.disable_blend_func_extended = FALSE;
    attribs.options.disable_glsl_line_continuations = FALSE;
 
    osmesa_init_st_visual(&attribs.visual,