What extremely obvious thing am I missing which prevents up from
kill drm_agp_t and the inter_module_register, etc. code that goes with
it?
I couldn't see any in-tree users of this stuff...
---
drivers/char/agp/backend.c | 15 ---------------
include/linux/agp_backend.h | 18 ------------------
2 files changed, 33 deletions(-)
Index: cw-current/drivers/char/agp/backend.c
===================================================================
--- cw-current.orig/drivers/char/agp/backend.c 2005-01-19 17:57:33.838452042
-0800
+++ cw-current/drivers/char/agp/backend.c 2005-01-19 17:57:42.830795786
-0800
@@ -214,17 +214,6 @@
phys_to_virt(bridge->scratch_page_real));
}
-static const drm_agp_t drm_agp = {
- &agp_free_memory,
- &agp_allocate_memory,
- &agp_bind_memory,
- &agp_unbind_memory,
- &agp_enable,
- &agp_backend_acquire,
- &agp_backend_release,
- &agp_copy_info
-};
-
/* XXX Kludge alert: agpgart isn't ready for multiple bridges yet */
struct agp_bridge_data *agp_alloc_bridge(void)
{
@@ -277,9 +266,6 @@
goto frontend_err;
}
- /* FIXME: What to do with this? */
- inter_module_register("drm_agp", THIS_MODULE, &drm_agp);
-
agp_count++;
return 0;
@@ -298,7 +284,6 @@
bridge->type = NOT_SUPPORTED;
agp_frontend_cleanup();
agp_backend_cleanup(bridge);
- inter_module_unregister("drm_agp");
agp_count--;
module_put(bridge->driver->owner);
}
Index: cw-current/include/linux/agp_backend.h
===================================================================
--- cw-current.orig/include/linux/agp_backend.h 2005-01-19 17:57:33.839452080
-0800
+++ cw-current/include/linux/agp_backend.h 2005-01-19 17:57:42.830795786
-0800
@@ -96,23 +96,5 @@
extern int agp_backend_acquire(void);
extern void agp_backend_release(void);
-/*
- * Interface between drm and agp code. When agp initializes, it makes
- * the below structure available via inter_module_register(), drm might
- * use it. Keith Owens <kaos@ocs.com.au> 28 Oct 2000.
- */
-typedef struct {
- void (*free_memory)(struct agp_memory *);
- struct agp_memory * (*allocate_memory)(size_t, u32);
- int (*bind_memory)(struct agp_memory *, off_t);
- int (*unbind_memory)(struct agp_memory *);
- void (*enable)(u32);
- int (*acquire)(void);
- void (*release)(void);
- int (*copy_info)(struct agp_kern_info *);
-} drm_agp_t;
-
-extern const drm_agp_t *drm_agp_p;
-
#endif /* __KERNEL__ */
#endif /* _AGP_BACKEND_H */
-
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