agp: kill agp_flush_chipset and corresponding ioctl
The intel drm calls the chipset functions now directly. Userspace never called the corresponding ioctl, hence it can be killed, too. Cc: Dave Airlie <airlied@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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@ -120,7 +120,6 @@ struct agp_bridge_driver {
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void (*agp_destroy_page)(struct page *, int flags);
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void (*agp_destroy_pages)(struct agp_memory *);
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int (*agp_type_to_mask_type) (struct agp_bridge_data *, int);
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void (*chipset_flush)(struct agp_bridge_data *);
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};
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struct agp_bridge_data {
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@ -276,7 +276,6 @@ long compat_agp_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
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break;
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case AGPIOC_CHIPSET_FLUSH32:
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ret_val = agpioc_chipset_flush_wrap(curr_priv);
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break;
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}
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@ -102,6 +102,5 @@ void agp_free_memory_wrap(struct agp_memory *memory);
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struct agp_memory *agp_allocate_memory_wrap(size_t pg_count, u32 type);
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struct agp_memory *agp_find_mem_by_key(int key);
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struct agp_client *agp_find_client_by_pid(pid_t id);
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int agpioc_chipset_flush_wrap(struct agp_file_private *priv);
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#endif /* _AGP_COMPAT_H */
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@ -957,13 +957,6 @@ static int agpioc_unbind_wrap(struct agp_file_private *priv, void __user *arg)
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return agp_unbind_memory(memory);
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}
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int agpioc_chipset_flush_wrap(struct agp_file_private *priv)
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{
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DBG("");
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agp_flush_chipset(agp_bridge);
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return 0;
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}
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static long agp_ioctl(struct file *file,
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unsigned int cmd, unsigned long arg)
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{
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@ -1039,7 +1032,6 @@ static long agp_ioctl(struct file *file,
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break;
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case AGPIOC_CHIPSET_FLUSH:
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ret_val = agpioc_chipset_flush_wrap(curr_priv);
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break;
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}
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@ -81,13 +81,6 @@ static int agp_get_key(void)
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return -1;
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}
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void agp_flush_chipset(struct agp_bridge_data *bridge)
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{
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if (bridge->driver->chipset_flush)
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bridge->driver->chipset_flush(bridge);
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}
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EXPORT_SYMBOL(agp_flush_chipset);
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/*
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* Use kmalloc if possible for the page list. Otherwise fall back to
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* vmalloc. This speeds things up and also saves memory for small AGP
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@ -984,11 +984,6 @@ static int intel_fake_agp_remove_entries(struct agp_memory *mem,
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return 0;
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}
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static void intel_fake_agp_chipset_flush(struct agp_bridge_data *bridge)
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{
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intel_private.driver->chipset_flush();
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}
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static struct agp_memory *intel_fake_agp_alloc_by_type(size_t pg_count,
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int type)
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{
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@ -1222,7 +1217,6 @@ static const struct agp_bridge_driver intel_fake_agp_driver = {
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.agp_alloc_pages = agp_generic_alloc_pages,
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.agp_destroy_page = agp_generic_destroy_page,
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.agp_destroy_pages = agp_generic_destroy_pages,
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.chipset_flush = intel_fake_agp_chipset_flush,
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};
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static const struct intel_gtt_driver i81x_gtt_driver = {
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@ -106,6 +106,5 @@ extern int agp_rebind_memory(void);
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extern void agp_enable(struct agp_bridge_data *, u32);
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extern struct agp_bridge_data *agp_backend_acquire(struct pci_dev *);
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extern void agp_backend_release(struct agp_bridge_data *);
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extern void agp_flush_chipset(struct agp_bridge_data *);
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#endif /* _AGP_BACKEND_H */
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