diff options
| author | Ben Widawsky <benjamin.widawsky@intel.com> | 2015-02-24 16:22:35 +0000 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-02-25 16:53:07 +0100 |
| commit | 7324cc0491e6c9349cc11edbf6085cc20f64c34e (patch) | |
| tree | 225eef6adc4037d5a096f9d2da8e22ce1138a903 /drivers/gpu/drm/i915/i915_gem_gtt.h | |
| parent | d7b3de91213698296f2571d68e20d90883344b68 (diff) | |
drm/i915: Complete page table structures
Move the remaining members over to the new page table structures.
This can be squashed with the previous commit if desire. The reasoning
is the same as that patch. I simply felt it is easier to review if split.
v2: In lrc: s/ppgtt->pd_dma_addr[i]/ppgtt->pdp.page_directory[i].daddr/
v3: Rebase.
v4: Rebased after s/page_tables/page_table/.
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Michel Thierry <michel.thierry@intel.com> (v2+)
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_gtt.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.h | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.h b/drivers/gpu/drm/i915/i915_gem_gtt.h index b759c415a165..1144b7097d9d 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.h +++ b/drivers/gpu/drm/i915/i915_gem_gtt.h @@ -189,10 +189,16 @@ struct i915_vma { struct i915_page_table_entry { struct page *page; + dma_addr_t daddr; }; struct i915_page_directory_entry { struct page *page; /* NULL for GEN6-GEN7 */ + union { + uint32_t pd_offset; + dma_addr_t daddr; + }; + struct i915_page_table_entry *page_table; }; @@ -286,14 +292,6 @@ struct i915_hw_ppgtt { unsigned num_pd_entries; unsigned num_pd_pages; /* gen8+ */ union { - uint32_t pd_offset; - dma_addr_t pd_dma_addr[GEN8_LEGACY_PDPES]; - }; - union { - dma_addr_t *pt_dma_addr; - dma_addr_t *gen8_pt_dma_addr[GEN8_LEGACY_PDPES]; - }; - union { struct i915_page_directory_pointer_entry pdp; struct i915_page_directory_entry pd; }; |