3 files changed, 19 insertions, 56 deletions

diff --git a/src/gallium/drivers/rbug/rbug_context.c b/src/gallium/drivers/rbug/rbug_context.c
index 59d5af9590a..0b59a0121c2 100644
--- a/src/gallium/drivers/rbug/rbug_context.c
+++ b/src/gallium/drivers/rbug/rbug_context.c
@@ -1019,66 +1019,34 @@ rbug_context_surface_destroy(struct pipe_context *_pipe,
 
 
 
-static struct pipe_transfer *
-rbug_context_get_transfer(struct pipe_context *_context,
+static void *
+rbug_context_transfer_map(struct pipe_context *_context,
                           struct pipe_resource *_resource,
                           unsigned level,
                           unsigned usage,
-                          const struct pipe_box *box)
+                          const struct pipe_box *box,
+                          struct pipe_transfer **transfer)
 {
    struct rbug_context *rb_pipe = rbug_context(_context);
    struct rbug_resource *rb_resource = rbug_resource(_resource);
    struct pipe_context *context = rb_pipe->pipe;
    struct pipe_resource *resource = rb_resource->resource;
    struct pipe_transfer *result;
+   void *map;
 
    pipe_mutex_lock(rb_pipe->call_mutex);
-   result = context->get_transfer(context,
-                                  resource,
-                                  level,
-                                  usage,
-                                  box);
+   map = context->transfer_map(context,
+                               resource,
+                               level,
+                               usage,
+                               box, &result);
    pipe_mutex_unlock(rb_pipe->call_mutex);
 
-   if (result)
-      return rbug_transfer_create(rb_pipe, rb_resource, result);
-   return NULL;
+   *transfer = rbug_transfer_create(rb_pipe, rb_resource, result);
+   return *transfer ? map : NULL;
 }
 
 static void
-rbug_context_transfer_destroy(struct pipe_context *_pipe,
-                              struct pipe_transfer *_transfer)
-{
-   struct rbug_context *rb_pipe = rbug_context(_pipe);
-   struct rbug_transfer *rb_transfer =rbug_transfer(_transfer);
-
-   pipe_mutex_lock(rb_pipe->call_mutex);
-   rbug_transfer_destroy(rb_pipe,
-                         rb_transfer);
-   pipe_mutex_unlock(rb_pipe->call_mutex);
-}
-
-static void *
-rbug_context_transfer_map(struct pipe_context *_context,
-                          struct pipe_transfer *_transfer)
-{
-   struct rbug_context *rb_pipe = rbug_context(_context);
-   struct rbug_transfer *rb_transfer = rbug_transfer(_transfer);
-   struct pipe_context *context = rb_pipe->pipe;
-   struct pipe_transfer *transfer = rb_transfer->transfer;
-   void *ret;
-
-   pipe_mutex_lock(rb_pipe->call_mutex);
-   ret = context->transfer_map(context,
-                                transfer);
-   pipe_mutex_unlock(rb_pipe->call_mutex);
-
-   return ret;
-}
-
-
-
-static void
 rbug_context_transfer_flush_region(struct pipe_context *_context,
                                    struct pipe_transfer *_transfer,
                                    const struct pipe_box *box)
@@ -1108,6 +1076,8 @@ rbug_context_transfer_unmap(struct pipe_context *_context,
    pipe_mutex_lock(rb_pipe->call_mutex);
    context->transfer_unmap(context,
                            transfer);
+   rbug_transfer_destroy(rb_pipe,
+                         rb_transfer);
    pipe_mutex_unlock(rb_pipe->call_mutex);
 }
 
@@ -1217,8 +1187,6 @@ rbug_context_create(struct pipe_screen *_screen, struct pipe_context *pipe)
    rb_pipe->base.sampler_view_destroy = rbug_context_sampler_view_destroy;
    rb_pipe->base.create_surface = rbug_context_create_surface;
    rb_pipe->base.surface_destroy = rbug_context_surface_destroy;
-   rb_pipe->base.get_transfer = rbug_context_get_transfer;
-   rb_pipe->base.transfer_destroy = rbug_context_transfer_destroy;
    rb_pipe->base.transfer_map = rbug_context_transfer_map;
    rb_pipe->base.transfer_unmap = rbug_context_transfer_unmap;
    rb_pipe->base.transfer_flush_region = rbug_context_transfer_flush_region;
diff --git a/src/gallium/drivers/rbug/rbug_core.c b/src/gallium/drivers/rbug/rbug_core.c
index 4608b884181..9cbc0e02f4a 100644
--- a/src/gallium/drivers/rbug/rbug_core.c
+++ b/src/gallium/drivers/rbug/rbug_core.c
@@ -266,12 +266,10 @@ rbug_texture_read(struct rbug_rbug *tr_rbug, struct rbug_header *header, uint32_
    }
 
    tex = tr_tex->resource;
-   t = pipe_get_transfer(context, tex,
-                         gptr->level, gptr->face + gptr->zslice,
-                         PIPE_TRANSFER_READ,
-                         gptr->x, gptr->y, gptr->w, gptr->h);
-
-   map = context->transfer_map(context, t);
+   map = pipe_transfer_map(context, tex,
+                           gptr->level, gptr->face + gptr->zslice,
+                           PIPE_TRANSFER_READ,
+                           gptr->x, gptr->y, gptr->w, gptr->h, &t);
 
    rbug_send_texture_read_reply(tr_rbug->con, serial,
                                 t->resource->format,
@@ -285,7 +283,6 @@ rbug_texture_read(struct rbug_rbug *tr_rbug, struct rbug_header *header, uint32_
                                 NULL);
 
    context->transfer_unmap(context, t);
-   context->transfer_destroy(context, t);
 
    pipe_mutex_unlock(rb_screen->list_mutex);
 
diff --git a/src/gallium/drivers/rbug/rbug_objects.c b/src/gallium/drivers/rbug/rbug_objects.c
index 15f5db40093..c64b14c1832 100644
--- a/src/gallium/drivers/rbug/rbug_objects.c
+++ b/src/gallium/drivers/rbug/rbug_objects.c
@@ -184,7 +184,7 @@ rbug_transfer_create(struct rbug_context *rb_context,
    return &rb_transfer->base;
 
 error:
-   rb_context->pipe->transfer_destroy(rb_context->pipe, transfer);
+   rb_context->pipe->transfer_unmap(rb_context->pipe, transfer);
    return NULL;
 }
 
@@ -193,8 +193,6 @@ rbug_transfer_destroy(struct rbug_context *rb_context,
                       struct rbug_transfer *rb_transfer)
 {
    pipe_resource_reference(&rb_transfer->base.resource, NULL);
-   rb_transfer->pipe->transfer_destroy(rb_context->pipe,
-                                       rb_transfer->transfer);
    FREE(rb_transfer);
 }