957a2d0e7e
Support private objects for stolen memory in psb_gem_create() and convert users to psb_gem_create(). For stolen memory, psb_gem_create() now initializes the GEM object via drm_gem_private_object_init(). In the fbdev setup, replace the open-coded initialization of struct gtt_range with a call to psb_gem_create(). Use drm_gem_object_put() for release. In the cursor setup, use psb_gem_create() and get a real GEM object. Previously the allocated instance of struct gtt_range was only partially initialized. Release the cursor GEM object in gma_crtc_destroy(). The release was missing from the original code. With the conversion of all callers to psb_gem_create(), the extern declarations of psb_gtt_alloc_range, psb_gtt_free_range and psb_gem_object_func are not required any longer. Declare them as static. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211015084053.13708-5-tzimmermann@suse.de
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
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.