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| author |   Daniel Vetter <daniel.vetter@ffwll.ch> | 2010-11-06 11:18:58 +0100 |
|---|---|---|
| committer |   Chris Wilson <chris@chris-wilson.co.uk> | 2010-11-23 20:14:47 +0000 |
| commit | 4080775b60cc26044e7c4aba5e76e5041b0d7004 (patch) | |
| tree | 46ee73a35bb1c99ff7e075e1c9b441faad98dc94 /include/drm/intel-gtt.h | |
| parent | drm/i915: move gtt handling to i915_gem_gtt.c (diff) | |
| download | linux-dev-4080775b60cc26044e7c4aba5e76e5041b0d7004.tar.xz linux-dev-4080775b60cc26044e7c4aba5e76e5041b0d7004.zip | |
intel-gtt: export api for drm/i915
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>
Diffstat (limited to 'include/drm/intel-gtt.h')
| -rw-r--r-- | include/drm/intel-gtt.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/drm/intel-gtt.h b/include/drm/intel-gtt.h index c35817a11690..9e343c0998b4 100644 --- a/include/drm/intel-gtt.h +++ b/include/drm/intel-gtt.h @@ -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 |