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drm/ttm: Export symbols needed for the vmwgfx driver.

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Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Thomas Hellstrom 2009-12-06 21:46:27 +01:00 committed by Dave Airlie
parent c078aa2fc4
commit 4bfd75cb08
4 changed files with 14 additions and 0 deletions
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1
drivers/gpu/drm/ttm/ttm_bo_util.c
View File

@ -369,6 +369,7 @@ pgprot_t ttm_io_prot(uint32_t caching_flags, pgprot_t tmp)
#endif
return tmp;
}
EXPORT_SYMBOL(ttm_io_prot);
static int ttm_bo_ioremap(struct ttm_buffer_object *bo,
unsigned long bus_base,

3
drivers/gpu/drm/ttm/ttm_memory.c
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@ -461,6 +461,7 @@ void ttm_mem_global_free(struct ttm_mem_global *glob,
{
return ttm_mem_global_free_zone(glob, NULL, amount);
}
EXPORT_SYMBOL(ttm_mem_global_free);
static int ttm_mem_global_reserve(struct ttm_mem_global *glob,
struct ttm_mem_zone *single_zone,
@ -534,6 +535,7 @@ int ttm_mem_global_alloc(struct ttm_mem_global *glob, uint64_t memory,
return ttm_mem_global_alloc_zone(glob, NULL, memory, no_wait,
interruptible);
}
EXPORT_SYMBOL(ttm_mem_global_alloc);
int ttm_mem_global_alloc_page(struct ttm_mem_global *glob,
struct page *page,
@ -589,3 +591,4 @@ size_t ttm_round_pot(size_t size)
}
return 0;
}
EXPORT_SYMBOL(ttm_round_pot);

1
drivers/gpu/drm/ttm/ttm_tt.c
View File

@ -192,6 +192,7 @@ int ttm_tt_populate(struct ttm_tt *ttm)
ttm->state = tt_unbound;
return 0;
}
EXPORT_SYMBOL(ttm_tt_populate);
#ifdef CONFIG_X86
static inline int ttm_tt_set_page_caching(struct page *p,

9
include/drm/ttm/ttm_bo_driver.h
View File

@ -544,6 +544,15 @@ extern int ttm_tt_set_user(struct ttm_tt *ttm,
*/
extern int ttm_tt_bind(struct ttm_tt *ttm, struct ttm_mem_reg *bo_mem);
/**
* ttm_tt_populate:
*
* @ttm: The struct ttm_tt to contain the backing pages.
*
* Add backing pages to all of @ttm
*/
extern int ttm_tt_populate(struct ttm_tt *ttm);
/**
* ttm_ttm_destroy:
*