dri: Remove redundant createNewContext function from __DRIimageDriverExtension

createContextAttribs is a superset of what createNewContext provides.
Also remove the function typedef, since createNewContext is deprecated
and no longer used in  multiple interfaces.

Signed-off-by: Kristian Høgsberg <krh@bitplanet.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
Cc: "10.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit e0489531455623aa21aa565b2c890362d8437f23)

3 files changed, 15 insertions, 54 deletions

diff --git a/include/GL/internal/dri_interface.h b/include/GL/internal/dri_interface.h
index ed432576400..b012570ae13 100644
--- a/include/GL/internal/dri_interface.h
+++ b/include/GL/internal/dri_interface.h
@@ -783,12 +783,6 @@ typedef __DRIdrawable *
                               void *loaderPrivate);
 
 typedef __DRIcontext *
-(*__DRIcreateNewContextFunc)(__DRIscreen *screen,
-                             const __DRIconfig *config,
-                             __DRIcontext *shared,
-                             void *loaderPrivate);
-
-typedef __DRIcontext *
 (*__DRIcreateContextAttribsFunc)(__DRIscreen *screen,
                                  int api,
                                  const __DRIconfig *config,
@@ -949,7 +943,10 @@ struct __DRIdri2ExtensionRec {
 				    void *loaderPrivate);
 
    __DRIcreateNewDrawableFunc   createNewDrawable;
-   __DRIcreateNewContextFunc    createNewContext;
+   __DRIcontext *(*createNewContext)(__DRIscreen *screen,
+                                     const __DRIconfig *config,
+                                     __DRIcontext *shared,
+                                     void *loaderPrivate);
 
    /* Since version 2 */
    __DRIgetAPIMaskFunc          getAPIMask;
@@ -1405,7 +1402,6 @@ struct __DRIimageDriverExtensionRec {
    /* Common DRI functions, shared with DRI2 */
    __DRIcreateNewScreen2Func            createNewScreen2;
    __DRIcreateNewDrawableFunc           createNewDrawable;
-   __DRIcreateNewContextFunc            createNewContext;
    __DRIcreateContextAttribsFunc        createContextAttribs;
    __DRIgetAPIMaskFunc                  getAPIMask;
 };
diff --git a/src/glx/dri3_glx.c b/src/glx/dri3_glx.c
index 0c8e0646298..b047cc880c8 100644
--- a/src/glx/dri3_glx.c
+++ b/src/glx/dri3_glx.c
@@ -160,51 +160,6 @@ dri3_unbind_context(struct glx_context *context, struct glx_context *new)
 }
 
 static struct glx_context *
-dri3_create_context(struct glx_screen *base,
-                    struct glx_config *config_base,
-                    struct glx_context *shareList, int renderType)
-{
-   struct dri3_context *pcp, *pcp_shared;
-   struct dri3_screen *psc = (struct dri3_screen *) base;
-   __GLXDRIconfigPrivate *config = (__GLXDRIconfigPrivate *) config_base;
-   __DRIcontext *shared = NULL;
-
-   if (shareList) {
-      /* If the shareList context is not a DRI3 context, we cannot possibly
-       * create a DRI3 context that shares it.
-       */
-      if (shareList->vtable->destroy != dri3_destroy_context) {
-         return NULL;
-      }
-
-      pcp_shared = (struct dri3_context *) shareList;
-      shared = pcp_shared->driContext;
-   }
-
-   pcp = calloc(1, sizeof *pcp);
-   if (pcp == NULL)
-      return NULL;
-
-   if (!glx_context_init(&pcp->base, &psc->base, &config->base)) {
-      free(pcp);
-      return NULL;
-   }
-
-   pcp->driContext =
-      (*psc->image_driver->createNewContext) (psc->driScreen,
-                                              config->driConfig, shared, pcp);
-
-   if (pcp->driContext == NULL) {
-      free(pcp);
-      return NULL;
-   }
-
-   pcp->base.vtable = &dri3_context_vtable;
-
-   return &pcp->base;
-}
-
-static struct glx_context *
 dri3_create_context_attribs(struct glx_screen *base,
                             struct glx_config *config_base,
                             struct glx_context *shareList,
@@ -299,6 +254,17 @@ error_exit:
    return NULL;
 }
 
+static struct glx_context *
+dri3_create_context(struct glx_screen *base,
+                    struct glx_config *config_base,
+                    struct glx_context *shareList, int renderType)
+{
+   unsigned int error;
+
+   return dri3_create_context_attribs(base, config_base, shareList,
+                                      0, NULL, &error);
+}
+
 static void
 dri3_destroy_drawable(__GLXDRIdrawable *base)
 {
diff --git a/src/mesa/drivers/dri/common/dri_util.c b/src/mesa/drivers/dri/common/dri_util.c
index 86cf24cb881..44e47f94f82 100644
--- a/src/mesa/drivers/dri/common/dri_util.c
+++ b/src/mesa/drivers/dri/common/dri_util.c
@@ -868,7 +868,6 @@ const __DRIimageDriverExtension driImageDriverExtension = {
 
     .createNewScreen2           = driCreateNewScreen2,
     .createNewDrawable          = driCreateNewDrawable,
-    .createNewContext           = driCreateNewContext,
     .getAPIMask                 = driGetAPIMask,
     .createContextAttribs       = driCreateContextAttribs,
 };