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path: root/drivers/char/agp/generic.c
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Diffstat (limited to 'drivers/char/agp/generic.c')
-rw-r--r--drivers/char/agp/generic.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c
index a3bcc7ef42f9..28f0208c66a6 100644
--- a/drivers/char/agp/generic.c
+++ b/drivers/char/agp/generic.c
@@ -437,6 +437,12 @@ int agp_bind_memory(struct agp_memory *curr, off_t pg_start)
curr->bridge->driver->cache_flush();
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)
@@ -478,6 +484,9 @@ 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);