mirror of
https://github.com/hardkernel/linux.git
synced 2026-06-08 03:40:35 +09:00
646b9fca8f630cb1e33c4c9e4b89e8220153d522
Do dma sync after sg table created during ion alloc. Since dma sync api requires a device, this patch also create a platform device for ion. The sg_phys will be filled after buffer mapped, but someone may need to do sync without map/unmap operation, this patch also fills the sg_phys after the sg_table created. Change-Id: I2110f7727dbee55f7498c8d3376efcb7cd869b3a Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
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.
Description
Languages
C
97.7%
Assembly
1.6%
Makefile
0.3%
Perl
0.1%