vulkan/wsi: Drop signal_fence/semaphore_with_memory

Intel was the only drivers setting this and how they don't so we can get
rid of the flag and the associated code.

Reviewed-by: Yiwei Zhang <zzyiwei@chromium.org>
Acked-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36783>

src/vulkan/wsi/wsi_common.c

@@ -1205,15 +1205,9 @@ wsi_signal_semaphore_for_image(struct vk_device *device,
       return result;
 #endif
 
-   if (chain->wsi->signal_semaphore_with_memory) {
-      return device->create_sync_for_memory(device, image->memory,
-                                            false /* signal_memory */,
-                                            &semaphore->temporary);
-   } else {
-      return vk_sync_create(device, &vk_sync_dummy_type,
-                            0 /* flags */, 0 /* initial_value */,
-                            &semaphore->temporary);
-   }
+   return vk_sync_create(device, &vk_sync_dummy_type,
+                         0 /* flags */, 0 /* initial_value */,
+                         &semaphore->temporary);
 }
 
 static VkResult
@@ -1241,15 +1235,9 @@ wsi_signal_fence_for_image(struct vk_device *device,
       return result;
 #endif
 
-   if (chain->wsi->signal_fence_with_memory) {
-      return device->create_sync_for_memory(device, image->memory,
-                                            false /* signal_memory */,
-                                            &fence->temporary);
-   } else {
-      return vk_sync_create(device, &vk_sync_dummy_type,
-                            0 /* flags */, 0 /* initial_value */,
-                            &fence->temporary);
-   }
+   return vk_sync_create(device, &vk_sync_dummy_type,
+                         0 /* flags */, 0 /* initial_value */,
+                         &fence->temporary);
 }
 
 VkResult

src/vulkan/wsi/wsi_common.h

@@ -185,21 +185,6 @@ struct wsi_device {
    /* Set to true if the implementation is ok with linear WSI images. */
    bool wants_linear;
 
-   /* Signals the semaphore such that any wait on the semaphore will wait on
-    * any reads or writes on the give memory object.  This is used to
-    * implement the semaphore signal operation in vkAcquireNextImage.  This
-    * requires the driver to implement vk_device::create_sync_for_memory.
-    */
-   bool signal_semaphore_with_memory;
-
-   /* Signals the fence such that any wait on the fence will wait on any reads
-    * or writes on the give memory object.  This is used to implement the
-    * semaphore signal operation in vkAcquireNextImage.  This requires the
-    * driver to implement vk_device::create_sync_for_memory.  The resulting
-    * vk_sync must support CPU waits.
-    */
-   bool signal_fence_with_memory;
-
    /* Whether present_wait functionality is enabled on the device.
     * In this case, we have to create an extra timeline semaphore
     * to be able to synchronize with the WSI present semaphore being unsignalled.