drm/ttm: Export symbols needed for the vmwgfx driver.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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@ -369,6 +369,7 @@ pgprot_t ttm_io_prot(uint32_t caching_flags, pgprot_t tmp)
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#endif
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return tmp;
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}
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EXPORT_SYMBOL(ttm_io_prot);
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static int ttm_bo_ioremap(struct ttm_buffer_object *bo,
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unsigned long bus_base,
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@ -461,6 +461,7 @@ void ttm_mem_global_free(struct ttm_mem_global *glob,
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{
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return ttm_mem_global_free_zone(glob, NULL, amount);
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}
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EXPORT_SYMBOL(ttm_mem_global_free);
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static int ttm_mem_global_reserve(struct ttm_mem_global *glob,
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struct ttm_mem_zone *single_zone,
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@ -534,6 +535,7 @@ int ttm_mem_global_alloc(struct ttm_mem_global *glob, uint64_t memory,
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return ttm_mem_global_alloc_zone(glob, NULL, memory, no_wait,
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interruptible);
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}
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EXPORT_SYMBOL(ttm_mem_global_alloc);
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int ttm_mem_global_alloc_page(struct ttm_mem_global *glob,
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struct page *page,
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@ -589,3 +591,4 @@ size_t ttm_round_pot(size_t size)
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}
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return 0;
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}
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EXPORT_SYMBOL(ttm_round_pot);
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@ -192,6 +192,7 @@ int ttm_tt_populate(struct ttm_tt *ttm)
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ttm->state = tt_unbound;
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return 0;
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}
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EXPORT_SYMBOL(ttm_tt_populate);
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#ifdef CONFIG_X86
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static inline int ttm_tt_set_page_caching(struct page *p,
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@ -544,6 +544,15 @@ extern int ttm_tt_set_user(struct ttm_tt *ttm,
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*/
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extern int ttm_tt_bind(struct ttm_tt *ttm, struct ttm_mem_reg *bo_mem);
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/**
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* ttm_tt_populate:
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*
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* @ttm: The struct ttm_tt to contain the backing pages.
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*
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* Add backing pages to all of @ttm
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*/
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extern int ttm_tt_populate(struct ttm_tt *ttm);
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/**
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* ttm_ttm_destroy:
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*
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