agp: kill agp_(unmap|map)_memory

DMA remapping was only used by the intel-gtt driver. With that
code now folded into the driver, kill the agp generic support for
it.

Cc: Dave Airlie <airlied@linux.ie>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

2 files changed, 0 insertions, 11 deletions

diff --git a/drivers/char/agp/agp.h b/drivers/char/agp/agp.h
index 04ad0bbfaf41..5259065f3c79 100644
--- a/drivers/char/agp/agp.h
+++ b/drivers/char/agp/agp.h
@@ -121,9 +121,6 @@ struct agp_bridge_driver {
         void (*agp_destroy_pages)(struct agp_memory *);
         int (*agp_type_to_mask_type) (struct agp_bridge_data *, int);
         void (*chipset_flush)(struct agp_bridge_data *);
-
-        int (*agp_map_memory)(struct agp_memory *mem);
-        void (*agp_unmap_memory)(struct agp_memory *mem);
 };
 
 struct agp_bridge_data {
diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c
index d2abf5143983..78235ceccfa1 100644
--- a/drivers/char/agp/generic.c
+++ b/drivers/char/agp/generic.c
@@ -437,11 +437,6 @@ int agp_bind_memory(struct agp_memory *curr, off_t pg_start)
                 curr->is_flushed = true;
         }
 
-        if (curr->bridge->driver->agp_map_memory) {
-                ret_val = curr->bridge->driver->agp_map_memory(curr);
-                if (ret_val)
-                        return ret_val;
-        }
         ret_val = curr->bridge->driver->insert_memory(curr, pg_start, curr->type);
 
         if (ret_val != 0)
@@ -483,9 +478,6 @@ int agp_unbind_memory(struct agp_memory *curr)
         if (ret_val != 0)
                 return ret_val;
 
-        if (curr->bridge->driver->agp_unmap_memory)
-                curr->bridge->driver->agp_unmap_memory(curr);
-
         curr->is_bound = false;
         curr->pg_start = 0;
         spin_lock(&curr->bridge->mapped_lock);