changeset:   623945:6117c9ecd16b

tag:         tip

parent:      623941:45e313943df5

user:        stransky <stransky@redhat.com>

date:        Fri Jun 17 12:36:38 2022 +0200

files:       gfx/thebes/gfxPlatform.cpp

description:

Bug 1774271 [Linux] Don't use EGL_MESA_image_dma_buf_export in Mesa/Intel due to https://gitlab.freedesktop.org/mesa/mesa/-/issues/6688 r?jgilbert

Depends on https://phabricator.services.mozilla.com/D149238

Differential Revision: https://phabricator.services.mozilla.com/D149608

diff --git a/gfx/thebes/gfxPlatform.cpp b/gfx/thebes/gfxPlatform.cpp

--- a/gfx/thebes/gfxPlatform.cpp

+++ b/gfx/thebes/gfxPlatform.cpp

@@ -2871,6 +2871,12 @@ void gfxPlatform::InitWebGLConfig() {

         adapterDriverVendor.Find("radeonsi") != -1) {

       gfxVars::SetUseDMABufSurfaceExport(false);

     }

+    // Disable EGL_MESA_image_dma_buf_export on mesa/iris due to

+    // https://gitlab.freedesktop.org/mesa/mesa/-/issues/6688

+    if (adapterDriverVendor.Find("mesa") != -1 &&

+        adapterDriverVendor.Find("iris") != -1) {

+      gfxVars::SetUseDMABufSurfaceExport(false);

+    }

   }

 }