Revert "dri_interface: add interface for EGL_EXT_image_flush_external"

This reverts commit 7520478461d8ab1cda415ff689d6b9058213ff43.

This series caused unexpected flickering artifacts with Iris driver on
Chrome OS and EGL_EXT_image_flush_external spec has not been published
yet.

Acked-by: Eric Engestrom <eric@engestrom.ch>
Acked-by: Kristian H. Kristensen <hoegsberg@google.com>

diff --git a/include/GL/internal/dri_interface.h b/include/GL/internal/dri_interface.h
index c1d54a1..f19ec51 100644 (file)
--- a/include/GL/internal/dri_interface.h
+++ b/include/GL/internal/dri_interface.h
@@ -1306,7 +1306,7 @@ struct __DRIdri2ExtensionRec {
  * extensions.
  */
 #define __DRI_IMAGE "DRI_IMAGE"
-#define __DRI_IMAGE_VERSION 18
+#define __DRI_IMAGE_VERSION 17
 
 /**
  * These formats correspond to the similarly named MESA_FORMAT_*
@@ -1353,8 +1353,6 @@ struct __DRIdri2ExtensionRec {
  * could be read after a flush."
  */
 #define __DRI_IMAGE_USE_BACKBUFFER      0x0010
-/* Whether to expect explicit flushes for external consumers. */
-#define __DRI_IMAGE_USE_FLUSH_EXTERNAL  0x0020
 
 
 #define __DRI_IMAGE_TRANSFER_READ            0x1
@@ -1755,53 +1753,6 @@ struct __DRIimageExtensionRec {
                                                 int renderbuffer,
                                                 void *loaderPrivate,
                                                 unsigned *error);
-
-    /**
-     * Flush the image for external consumers. This is called when
-     * the current context is the producer.
-     *
-     * \since 18
-     */
-    void (*imageFlushExternal)(__DRIcontext *context, __DRIimage *image,
-                               unsigned flags);
-
-    /**
-     * This call indicates that the image has been modified outside of
-     * the current context. This is called when the current context is
-     * the consumer of the image.
-     *
-     * \since 18
-     */
-    void (*imageInvalidateExternal)(__DRIcontext *context, __DRIimage *image,
-                                    unsigned flags);
-
-    /**
-     * Same as createImageFromName, but also specifies use.
-     *
-     * \since 18
-     */
-    __DRIimage *(*createImageFromName2)(__DRIscreen *screen,
-                                      int width, int height, int format,
-                                      int name, int pitch, unsigned use,
-                                      void *loaderPrivate);
-
-    /**
-     * Same as createImageFromDmaBufs, but also specifies modifier and use.
-     * Set modifier to DRM_FORMAT_MOD_INVALID if not using it.
-     *
-     * \since 18
-     */
-    __DRIimage *(*createImageFromDmaBufs3)(__DRIscreen *screen,
-                                           int width, int height, int fourcc,
-                                           uint64_t modifier, unsigned use,
-                                           int *fds, int num_fds,
-                                           int *strides, int *offsets,
-                                           enum __DRIYUVColorSpace color_space,
-                                           enum __DRISampleRange sample_range,
-                                           enum __DRIChromaSiting horiz_siting,
-                                           enum __DRIChromaSiting vert_siting,
-                                           unsigned *error,
-                                           void *loaderPrivate);
 };