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intel-gtt: export api for drm/i915

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Just some minor shuffling to get rid of any agp traces in the
exported functions.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Daniel Vetter
2010-11-06 11:18:58 +01:00
committed by Chris Wilson
parent 7c2e6fdf45
commit 4080775b60
2 changed files with 81 additions and 53 deletions
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12
include/drm/intel-gtt.h
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@@ -11,9 +11,21 @@ const struct intel_gtt {
/* Part of the gtt that is mappable by the cpu, for those chips where
* this is not the full gtt. */
unsigned int gtt_mappable_entries;
/* Whether i915 needs to use the dmar apis or not. */
unsigned int needs_dmar : 1;
} *intel_gtt_get(void);
void intel_gtt_chipset_flush(void);
void intel_gtt_unmap_memory(struct scatterlist *sg_list, int num_sg);
void intel_gtt_clear_range(unsigned int first_entry, unsigned int num_entries);
int intel_gtt_map_memory(struct page **pages, unsigned int num_entries,
struct scatterlist **sg_list, int *num_sg);
void intel_gtt_insert_sg_entries(struct scatterlist *sg_list,
unsigned int sg_len,
unsigned int pg_start,
unsigned int flags);
void intel_gtt_insert_pages(unsigned int first_entry, unsigned int num_entries,
struct page **pages, unsigned int flags);
/* Special gtt memory types */
#define AGP_DCACHE_MEMORY 1