6 files changed, 14 insertions, 8 deletions
diff --git a/src/gallium/drivers/virgl/virgl_buffer.c b/src/gallium/drivers/virgl/virgl_buffer.c
index de997962845..2e63aebc72c 100644
--- a/src/gallium/drivers/virgl/virgl_buffer.c
+++ b/src/gallium/drivers/virgl/virgl_buffer.c
@@ -62,7 +62,7 @@ static void *virgl_buffer_transfer_map(struct pipe_context *ctx,
    if (doflushwait)
       ctx->flush(ctx, NULL, 0);
 
-   trans = slab_alloc_st(&vctx->texture_transfer_pool);
+   trans = slab_alloc(&vctx->texture_transfer_pool);
    if (!trans)
       return NULL;
 
@@ -114,7 +114,7 @@ static void virgl_buffer_transfer_unmap(struct pipe_context *ctx,
       }
    }
 
-   slab_free_st(&vctx->texture_transfer_pool, trans);
+   slab_free(&vctx->texture_transfer_pool, trans);
 }
 
 static void virgl_buffer_transfer_flush_region(struct pipe_context *ctx,
diff --git a/src/gallium/drivers/virgl/virgl_context.c b/src/gallium/drivers/virgl/virgl_context.c
index a6c05975986..e693a733a89 100644
--- a/src/gallium/drivers/virgl/virgl_context.c
+++ b/src/gallium/drivers/virgl/virgl_context.c
@@ -862,7 +862,7 @@ virgl_context_destroy( struct pipe_context *ctx )
       u_upload_destroy(vctx->uploader);
    util_primconvert_destroy(vctx->primconvert);
 
-   slab_destroy(&vctx->texture_transfer_pool);
+   slab_destroy_child(&vctx->texture_transfer_pool);
    FREE(vctx);
 }
 
@@ -943,8 +943,7 @@ struct pipe_context *virgl_context_create(struct pipe_screen *pscreen,
    virgl_init_so_functions(vctx);
 
    list_inithead(&vctx->to_flush_bufs);
-   slab_create(&vctx->texture_transfer_pool, sizeof(struct virgl_transfer),
-                    16);
+   slab_create_child(&vctx->texture_transfer_pool, rs->texture_transfer_pool);
 
    vctx->primconvert = util_primconvert_create(&vctx->base, rs->caps.caps.v1.prim_mask);
    vctx->uploader = u_upload_create(&vctx->base, 1024 * 1024,
diff --git a/src/gallium/drivers/virgl/virgl_context.h b/src/gallium/drivers/virgl/virgl_context.h
index 3b9901f7e11..597ed49e34e 100644
--- a/src/gallium/drivers/virgl/virgl_context.h
+++ b/src/gallium/drivers/virgl/virgl_context.h
@@ -56,7 +56,7 @@ struct virgl_context {
 
    struct pipe_framebuffer_state framebuffer;
 
-   struct slab_mempool texture_transfer_pool;
+   struct slab_child_pool texture_transfer_pool;
 
    struct pipe_index_buffer index_buffer;
    struct u_upload_mgr *uploader;
diff --git a/src/gallium/drivers/virgl/virgl_screen.c b/src/gallium/drivers/virgl/virgl_screen.c
index dd135a789d7..5f987541890 100644
--- a/src/gallium/drivers/virgl/virgl_screen.c
+++ b/src/gallium/drivers/virgl/virgl_screen.c
@@ -547,6 +547,8 @@ virgl_destroy_screen(struct pipe_screen *screen)
    struct virgl_screen *vscreen = virgl_screen(screen);
    struct virgl_winsys *vws = vscreen->vws;
 
+   slab_destroy_parent(&vscreen->texture_transfer_pool);
+
    if (vws)
       vws->destroy(vws);
    FREE(vscreen);
@@ -581,6 +583,8 @@ virgl_create_screen(struct virgl_winsys *vws)
 
    screen->refcnt = 1;
 
+   slab_create_parent(&screen->texture_transfer_pool, sizeof(struct virgl_transfer), 16);
+
    util_format_s3tc_init();
    return &screen->base;
 }
diff --git a/src/gallium/drivers/virgl/virgl_screen.h b/src/gallium/drivers/virgl/virgl_screen.h
index 8cac38d7e96..dcf5816d603 100644
--- a/src/gallium/drivers/virgl/virgl_screen.h
+++ b/src/gallium/drivers/virgl/virgl_screen.h
@@ -24,6 +24,7 @@
 #define VIRGL_H
 
 #include "pipe/p_screen.h"
+#include "util/slab.h"
 #include "virgl_winsys.h"
 
 struct virgl_screen {
@@ -38,6 +39,8 @@ struct virgl_screen {
 
    struct virgl_drm_caps caps;
 
+   struct slab_parent_pool texture_transfer_pool;
+
    uint32_t sub_ctx_id;
 };
 
diff --git a/src/gallium/drivers/virgl/virgl_texture.c b/src/gallium/drivers/virgl/virgl_texture.c
index 24bbc3ce60b..150a5ebd8c7 100644
--- a/src/gallium/drivers/virgl/virgl_texture.c
+++ b/src/gallium/drivers/virgl/virgl_texture.c
@@ -145,7 +145,7 @@ static void *virgl_texture_transfer_map(struct pipe_context *ctx,
    if (doflushwait)
       ctx->flush(ctx, NULL, 0);
 
-   trans = slab_alloc_st(&vctx->texture_transfer_pool);
+   trans = slab_alloc(&vctx->texture_transfer_pool);
    if (!trans)
       return NULL;
 
@@ -235,7 +235,7 @@ static void virgl_texture_transfer_unmap(struct pipe_context *ctx,
    if (trans->resolve_tmp)
       pipe_resource_reference((struct pipe_resource **)&trans->resolve_tmp, NULL);
 
-   slab_free_st(&vctx->texture_transfer_pool, trans);
+   slab_free(&vctx->texture_transfer_pool, trans);
 }