f242c49444
Add device_synchronize for edma driver, since some driver such as Audio need it to make sure dma done callback never come out after resource related with dma channel free-ed by Audio driver. Signed-off-by: Robin Gong <yibin.gong@nxp.com> (cherry picked from commit cd2d1200280fe573ac4eac5e27675f1b2ea638c4)
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.