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0037ae4781
The current buffer is being reset to zero on device_free_chan_resources() but not on device_terminate_all(). It could happen that HW is restarted and expects BASE0 to be used, but the driver is not synchronized and will start from BASE1. One solution is to reset the buffer explicitly in m2p_hw_setup(). Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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.