ungoogled-chromium-xdg-aur/0001-adjust-buffer-format-order.patch

From 44a44adecbc97242371cf67f8bbd5553c95fa123 Mon Sep 17 00:00:00 2001
From: Yaowei Zhou <yaowei.zhou@intel.com>
Date: Wed, 18 Jan 2023 17:00:50 +0800
Subject: [PATCH] Adjust the order of wayland drm and zwp dma buf in WaylandBufferFactory

Adjust the order as buffer format implementation of zwp dma buffer from
Mutter, which will cause inconsistent with gbm support format list of
GPU process.

Bug: N/A
Change-Id: Ice63c52fbd6eff0a099c35c0943e24c1fd1a1d70
---

diff --git a/ui/ozone/platform/wayland/host/wayland_buffer_factory.cc b/ui/ozone/platform/wayland/host/wayland_buffer_factory.cc
index 2376d77..7d6c032e 100644
--- a/ui/ozone/platform/wayland/host/wayland_buffer_factory.cc
+++ b/ui/ozone/platform/wayland/host/wayland_buffer_factory.cc
@@ -25,13 +25,13 @@
     uint32_t planes_count,
     wl::OnRequestBufferCallback callback) const {
   DCHECK(SupportsDmabuf());
-  if (wayland_zwp_dmabuf_) {
+  if (wayland_drm_) {
+    wayland_drm_->CreateBuffer(fd, size, strides, offsets, modifiers, format,
+                               planes_count, std::move(callback));
+  } else if (wayland_zwp_dmabuf_) {
     wayland_zwp_dmabuf_->CreateBuffer(fd, size, strides, offsets, modifiers,
                                       format, planes_count,
                                       std::move(callback));
-  } else if (wayland_drm_) {
-    wayland_drm_->CreateBuffer(fd, size, strides, offsets, modifiers, format,
-                               planes_count, std::move(callback));
   } else {
     // This method must never be called if neither zwp_linux_dmabuf or wl_drm
     // are supported.
@@ -52,10 +52,11 @@
 wl::BufferFormatsWithModifiersMap
 WaylandBufferFactory::GetSupportedBufferFormats() const {
 #if defined(WAYLAND_GBM)
-  if (wayland_zwp_dmabuf_)
-    return wayland_zwp_dmabuf_->supported_buffer_formats();
-  else if (wayland_drm_)
+  if (wayland_drm_) {
     return wayland_drm_->supported_buffer_formats();
+  } else if (wayland_zwp_dmabuf_) {
+    return wayland_zwp_dmabuf_->supported_buffer_formats();
+  }
 #endif
   return {};
 }
@@ -71,10 +72,11 @@
 
 bool WaylandBufferFactory::CanCreateDmabufImmed() const {
 #if defined(WAYLAND_GBM)
-  if (wayland_zwp_dmabuf_)
-    return wayland_zwp_dmabuf_->CanCreateBufferImmed();
-  else if (wayland_drm_)
+  if (wayland_drm_) {
     return wayland_drm_->CanCreateBufferImmed();
+  } else if (wayland_zwp_dmabuf_) {
+    return wayland_zwp_dmabuf_->CanCreateBufferImmed();
+  }
 #endif
   return false;
 }