head	1.2;
access;
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locks; strict;
comment	@// @;


1.2
date	2023.08.28.06.46.33;	author nia;	state dead;
branches;
next	1.1;
commitid	k5AcFtqTToSnkwCE;

1.1
date	2021.09.08.22.19.50;	author nia;	state Exp;
branches;
next	;
commitid	WLt8TLNOLdACBc8D;


desc
@@


1.2
log
@Remove www/firefox91

We were keeping this around for screen recording support, which
is now supported and stable in 102 ESR.
@
text
@$NetBSD: patch-gfx_thebes_gfxPlatform.cpp,v 1.1 2021/09/08 22:19:50 nia Exp $

Don't rely on CrossProcessSemaphore on NetBSD. It has some implementation
issues that cause issues (kern/55386, not available on NetBSD<9)

This idea is borrowed from macOS which has the same limitation.

--- gfx/thebes/gfxPlatform.cpp.orig	2020-06-03 01:04:50.000000000 +0000
+++ gfx/thebes/gfxPlatform.cpp
@@@@ -2922,6 +2922,10 @@@@ bool gfxPlatform::UsesOffMainThreadCompo
 }
 
 bool gfxPlatform::UsesTiling() const {
+#ifdef __NetBSD__
+  // Avoid relying on CrossProcessSemaphore
+  return true;
+#else
   bool usesSkia = GetDefaultContentBackend() == BackendType::SKIA;
 
   // We can't just test whether the PaintThread is initialized here because
@@@@ -2934,6 +2938,7 @@@@ bool gfxPlatform::UsesTiling() const {
   return StaticPrefs::layers_enable_tiles_AtStartup() ||
          (StaticPrefs::layers_enable_tiles_if_skia_pomtp_AtStartup() &&
           usesSkia && usesPOMTP);
+#endif
 }
 
 bool gfxPlatform::ContentUsesTiling() const {
@


1.1
log
@Add Firefox 91ESR as a starting point for the branch.
@
text
@d1 1
a1 1
$NetBSD: patch-gfx_thebes_gfxPlatform.cpp,v 1.7 2020/06/14 18:42:19 maya Exp $
@