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| author |   Gerd Hoffmann <kraxel@redhat.com> | 2019-09-04 07:47:35 +0200 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2019-09-10 08:53:08 +0200 |
| commit | ff540b76f14ac9922eb91894ebc1fab335e8be7e (patch) | |
| tree | b6c7eb4101338baef157384b990f9c0199f16219 /Documentation/gpu | |
| parent | drm: add drm_print_bits (diff) | |
| download | wireguard-linux-ff540b76f14ac9922eb91894ebc1fab335e8be7e.tar.xz wireguard-linux-ff540b76f14ac9922eb91894ebc1fab335e8be7e.zip | |
drm/ttm: add drm gem ttm helpers, starting with drm_gem_ttm_print_info()
Now with ttm_buffer_object being a subclass of drm_gem_object we can
easily lookup ttm_buffer_object for a given drm_gem_object, which in
turn allows to create common helper functions.
This patch starts off with a drm_gem_ttm_print_info() helper function
which adds some ttm specific lines to the debug output.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20190904054740.20817-3-kraxel@redhat.com
Diffstat (limited to 'Documentation/gpu')
| -rw-r--r-- | Documentation/gpu/drm-mm.rst | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Documentation/gpu/drm-mm.rst b/Documentation/gpu/drm-mm.rst index b664f054c259..a70a1d9f30ec 100644 --- a/Documentation/gpu/drm-mm.rst +++ b/Documentation/gpu/drm-mm.rst @@ -412,6 +412,18 @@ VRAM MM Helper Functions Reference .. kernel-doc:: drivers/gpu/drm/drm_vram_mm_helper.c :export: +GEM TTM Helper Functions Reference +----------------------------------- + +.. kernel-doc:: drivers/gpu/drm/drm_gem_ttm_helper.c + :doc: overview + +.. kernel-doc:: include/drm/drm_gem_ttm_helper.h + :internal: + +.. kernel-doc:: drivers/gpu/drm/drm_gem_ttm_helper.c + :export: + VMA Offset Manager ================== |