Maarten Lankhorst 2107777c02 drm/atomic: Add macros to access existing old/new state, v2.
After atomic commit, these macros should be used in place of
get_existing_state. Also after commit get_xx_state should no longer
be used because it may not have the required locks.

The calls to drm_atomic_get_existing_$obj_state should no longer be
used, and converted over to these new calls.

Changes since v1:
- Expand commit message.
- Deprecate get_existing_*_state functions in the documentation.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1487256430-7625-4-git-send-email-maarten.lankhorst@linux.intel.com
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Tested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2017-03-06 11:42:28 +01:00
2017-02-23 12:10:12 +10:00
2017-02-10 15:57:34 -05:00
2017-02-23 12:10:12 +10:00
2017-02-23 12:10:12 +10:00
2005-09-10 10:06:29 -07:00
2016-05-23 17:04:14 -07:00
2017-02-12 13:03:20 -08:00

Linux kernel
============

This file was moved to Documentation/admin-guide/README.rst

Please notice that there are several guides for kernel developers and users.
These guides can be rendered in a number of formats, like HTML and PDF.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.
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