Revert "egl: handle EGL_IMAGE_EXTERNAL_FLUSH_EXT"

This reverts commit 34b1aa957a3f44ea9587ec43311e8434d3782cc1.

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 <[email protected]>
Acked-by: Kristian H. Kristensen <[email protected]>

2 files changed, 0 insertions, 26 deletions

diff --git a/src/egl/main/eglimage.c b/src/egl/main/eglimage.c
index ef4a68f2367..9df6b6511d5 100644
--- a/src/egl/main/eglimage.c
+++ b/src/egl/main/eglimage.c
@@ -265,25 +265,6 @@ _eglParseEXTImageDmaBufImportModifiersAttribs(_EGLImageAttribs *attrs,
    return EGL_SUCCESS;
 }
 
-static EGLint
-_eglParseEXTImageFlushExternalAttribs(_EGLImageAttribs *attrs,
-                                      _EGLDisplay *disp,
-                                      EGLint attr, EGLint val)
-{
-   if (!disp->Extensions.EXT_image_flush_external)
-      return EGL_BAD_PARAMETER;
-
-   switch (attr) {
-   case EGL_IMAGE_EXTERNAL_FLUSH_EXT:
-      attrs->ImageFlushExternal = val;
-      break;
-   default:
-      return EGL_BAD_PARAMETER;
-   }
-
-   return EGL_SUCCESS;
-}
-
 /**
  * Parse the list of image attributes.
  *
@@ -305,10 +286,6 @@ _eglParseImageAttribList(_EGLImageAttribs *attrs, _EGLDisplay *disp,
       EGLint attr = attrib_list[i++];
       EGLint val = attrib_list[i];
 
-      err = _eglParseEXTImageFlushExternalAttribs(attrs, disp, attr, val);
-      if (err == EGL_SUCCESS)
-         continue;
-
       err = _eglParseKHRImageAttribs(attrs, disp, attr, val);
       if (err == EGL_SUCCESS)
          continue;
diff --git a/src/egl/main/eglimage.h b/src/egl/main/eglimage.h
index 84ad0f01b0c..6d2e7ba8a2d 100644
--- a/src/egl/main/eglimage.h
+++ b/src/egl/main/eglimage.h
@@ -50,9 +50,6 @@ struct _egl_image_attrib_int
 
 struct _egl_image_attribs
 {
-   /* EGL_EXT_image_flush_external */
-   EGLBoolean ImageFlushExternal;
-
    /* EGL_KHR_image_base */
    EGLBoolean ImagePreserved;