diff options
| author | Thomas Hellstrom <thellstrom@vmware.com> | 2018-01-16 11:07:30 +0100 |
|---|---|---|
| committer | Thomas Hellstrom <thellstrom@vmware.com> | 2018-03-22 12:08:23 +0100 |
| commit | ef86cfee7d74baf2e3b883871087a684acecb595 (patch) | |
| tree | 1df2a8845097697730adcb360ec8d9f5a9bc5555 /drivers/gpu/drm/vmwgfx/vmwgfx_kms.h | |
| parent | drm/vmwgfx: Add a cpu blit utility that can be used for page-backed bos (diff) | |
| download | linux-ef86cfee7d74baf2e3b883871087a684acecb595.tar.xz linux-ef86cfee7d74baf2e3b883871087a684acecb595.zip | |
drm/vmwgfx: Use the cpu blit utility for framebuffer to screen target blits
This blit was previously performed using two large vmaps, one of which
was teared down and remapped on each blit. Use the more resource-
conserving TTM cpu blit instead.
The blit is used in boundary-box computing mode which makes it possible
to minimize the bounding box used in host operations.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_kms.h')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_kms.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h index 42b0f1589d3f..4e8749a8717e 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h @@ -177,7 +177,6 @@ struct vmw_plane_state { int pinned; /* For CPU Blit */ - struct ttm_bo_kmap_obj host_map; unsigned int cpp; }; @@ -289,7 +288,8 @@ int vmw_kms_helper_dirty(struct vmw_private *dev_priv, int vmw_kms_helper_buffer_prepare(struct vmw_private *dev_priv, struct vmw_dma_buffer *buf, bool interruptible, - bool validate_as_mob); + bool validate_as_mob, + bool for_cpu_blit); void vmw_kms_helper_buffer_revert(struct vmw_dma_buffer *buf); void vmw_kms_helper_buffer_finish(struct vmw_private *dev_priv, struct drm_file *file_priv, |