[PATCH 4/6] wined3d: Unmap the slab if needed in wined3d_context_vk_destroy_bo().

[Henri Verbeet]

Signed-off-by: Henri Verbeet 
---
 dlls/wined3d/adapter_vk.c      | 41 +++++++++++++++++++++++++---------
 dlls/wined3d/context_vk.c      |  9 +++++---
 dlls/wined3d/wined3d_private.h |  5 +++++
 3 files changed, 42 insertions(+), 13 deletions(-)

diff --git a/dlls/wined3d/adapter_vk.c b/dlls/wined3d/adapter_vk.c
index 4e804b60502..0404aa1877b 100644
--- a/dlls/wined3d/adapter_vk.c
+++ b/dlls/wined3d/adapter_vk.c
@@ -772,12 +772,11 @@ static void *wined3d_bo_vk_map(struct wined3d_bo_vk *bo, struct wined3d_context_

if ((slab = bo->slab))
     {
-        if (!(bo->map_ptr = slab->map_ptr) && !(bo->map_ptr = wined3d_bo_vk_map(&slab->bo, context_vk)))
+        if (!(bo->map_ptr = wined3d_bo_slab_vk_map(slab, context_vk)))
         {
             ERR("Failed to map slab.\n");
             return NULL;
         }
-        ++slab->map_count;
     }
     else if (bo->memory)
     {
@@ -811,21 +810,43 @@ static void wined3d_bo_vk_unmap(struct wined3d_bo_vk *bo, struct wined3d_context

if ((slab = bo->slab))
     {
-        if (--slab->map_count)
-            return;
+        wined3d_bo_slab_vk_unmap(slab, context_vk);
+        return;
+    }

-        wined3d_bo_vk_unmap(&slab->bo, context_vk);
-        slab->map_ptr = NULL;
+    if (bo->memory)
+    {
+        wined3d_allocator_chunk_vk_unmap(wined3d_allocator_chunk_vk(bo->memory->chunk), context_vk);
         return;
     }

vk_info = context_vk->vk_info;
     device_vk = wined3d_device_vk(context_vk->c.device);
+    VK_CALL(vkUnmapMemory(device_vk->vk_device, bo->vk_memory));
+}

-    if (bo->memory)
-        wined3d_allocator_chunk_vk_unmap(wined3d_allocator_chunk_vk(bo->memory->chunk), context_vk);
-    else
-        VK_CALL(vkUnmapMemory(device_vk->vk_device, bo->vk_memory));
+void *wined3d_bo_slab_vk_map(struct wined3d_bo_slab_vk *slab_vk, struct wined3d_context_vk *context_vk)
+{
+    TRACE("slab_vk %p, context_vk %p.\n", slab_vk, context_vk);
+
+    if (!slab_vk->map_ptr && !(slab_vk->map_ptr = wined3d_bo_vk_map(&slab_vk->bo, context_vk)))
+    {
+        ERR("Failed to map slab.\n");
+        return NULL;
+    }
+
+    ++slab_vk->map_count;
+
+    return slab_vk->map_ptr;
+}
+
+void wined3d_bo_slab_vk_unmap(struct wined3d_bo_slab_vk *slab_vk, struct wined3d_context_vk *context_vk)
+{
+    if (--slab_vk->map_count)
+        return;
+
+    wined3d_bo_vk_unmap(&slab_vk->bo, context_vk);
+    slab_vk->map_ptr = NULL;
 }

static VkAccessFlags vk_access_mask_from_buffer_usage(VkBufferUsageFlags usage)
diff --git a/dlls/wined3d/context_vk.c b/dlls/wined3d/context_vk.c
index bd3dc50ab01..9db363172f1 100644
--- a/dlls/wined3d/context_vk.c
+++ b/dlls/wined3d/context_vk.c
@@ -797,15 +797,18 @@ void wined3d_context_vk_destroy_bo(struct wined3d_context_vk *context_vk, const
 {
     struct wined3d_device_vk *device_vk = wined3d_device_vk(context_vk->c.device);
     const struct wined3d_vk_info *vk_info = context_vk->vk_info;
+    struct wined3d_bo_slab_vk *slab_vk;
     size_t object_size, idx;

TRACE("context_vk %p, bo %p.\n", context_vk, bo);

-    if (bo->slab)
+    if ((slab_vk = bo->slab))
     {
-        object_size = bo->slab->bo.size / 32;
+        if (bo->map_ptr)
+            wined3d_bo_slab_vk_unmap(slab_vk, context_vk);
+        object_size = slab_vk->bo.size / 32;
         idx = bo->buffer_offset / object_size;
-        wined3d_context_vk_destroy_bo_slab_slice(context_vk, bo->slab, idx, bo->command_buffer_id);
+        wined3d_context_vk_destroy_bo_slab_slice(context_vk, slab_vk, idx, bo->command_buffer_id);
         return;
     }

diff --git a/dlls/wined3d/wined3d_private.h b/dlls/wined3d/wined3d_private.h
index f48778ee345..0749f95f998 100644
--- a/dlls/wined3d/wined3d_private.h
+++ b/dlls/wined3d/wined3d_private.h
@@ -1633,6 +1633,11 @@ struct wined3d_bo_slab_vk
     uint32_t map;
 };

+void *wined3d_bo_slab_vk_map(struct wined3d_bo_slab_vk *slab_vk,
+        struct wined3d_context_vk *context_vk) DECLSPEC_HIDDEN;
+void wined3d_bo_slab_vk_unmap(struct wined3d_bo_slab_vk *slab_vk,
+        struct wined3d_context_vk *context_vk) DECLSPEC_HIDDEN;
+
 struct wined3d_bo_address
 {
     UINT_PTR buffer_object;