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drm: Improve dumb callback docs

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Noticed while reviewing a patch from Eric. Also add a todo for the
dumb_map_offset callbacks (it should be simple to do, but piles of
work). Plus fix up vbox, because vbox.

Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <maxime.ripard@bootlin.com>
Cc: Sean Paul <sean@poorly.run>
Cc: David Airlie <airlied@linux.ie>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Nicholas Mc Guire <der.herr@hofr.at>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Fabio Rafael da Rosa <fdr@pid42.net>
Reviewed-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20181127091921.8325-1-daniel.vetter@ffwll.ch
This commit is contained in:
Daniel Vetter
2018-11-27 10:19:21 +01:00
parent 02a3ce3c2a
commit 39dea70d8a
3 changed files with 18 additions and 3 deletions
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11
Documentation/gpu/todo.rst
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@@ -28,6 +28,17 @@ them, but also all the virtual ones used by KVM, so everyone qualifies).
Contact: Daniel Vetter, Thierry Reding, respective driver maintainers
Remove custom dumb_map_offset implementations
---------------------------------------------
All GEM based drivers should be using drm_gem_create_mmap_offset() instead.
Audit each individual driver, make sure it'll work with the generic
implementation (there's lots of outdated locking leftovers in various
implementations), and then remove it.
Contact: Daniel Vetter, respective driver maintainers
Convert existing KMS drivers to atomic modesetting
--------------------------------------------------