Yu Qiaowei 7ff0530f7b video/rockchip: rga2: Compatible with kernel module
rga2 will be compiled into a kernel object, because cmd_buf
is a global variable and the address is stored in the modules
section, which makes it unable to obtain the physical address
through virt_to_phy(), so the local variable cmd_reg is used.

Signed-off-by: Yu Qiaowei <cerf.yu@rock-chips.com>
Change-Id: I3c088e727365fa8d515238ad88b2edaaee2b9a2b
2020-08-20 14:34:46 +08:00
2019-02-10 00:33:21 +08:00
2020-08-12 09:15:49 +08:00
2020-03-03 07:33:01 +01:00
2020-08-12 09:15:49 +08:00
2020-07-02 10:21:15 +08:00
2020-06-09 22:19:16 +08:00
2019-02-10 00:33:21 +08:00
2019-02-10 00:33:21 +08:00
2019-08-29 19:45:37 +08:00
2019-08-29 19:45:37 +08:00

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.
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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