[gtk+/wip/matthiasc/renderpasses] Fix semaphore wait flags

[Matthias Clasen <matthiasc src gnome org>]

commit 9c610f6703eb110123b537a41e1dd26d0b083dbb
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Sep 27 11:29:29 2017 -0400

    Fix semaphore wait flags

 gsk/gskvulkancommandpool.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gsk/gskvulkancommandpool.c b/gsk/gskvulkancommandpool.c
index 0125f64..bb59743 100644
--- a/gsk/gskvulkancommandpool.c
+++ b/gsk/gskvulkancommandpool.c
@@ -88,7 +88,7 @@ gsk_vulkan_command_pool_submit_buffer (GskVulkanCommandPool *self,
     {
       wait_semaphore_flags = alloca (sizeof (VkPipelineStageFlags) * wait_semaphore_count);
       for (int i = 0; i < wait_semaphore_count; i++)
-        wait_semaphore_flags[i] = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
+        wait_semaphore_flags[i] = VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT;
     }
 
   GSK_VK_CHECK (vkQueueSubmit, gdk_vulkan_context_get_queue (self->vulkan),