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commit 4bc1ab41eee9d02ad2483bf8f51a7b72e3504eba upstream. Move upstream stream off to just after receiving the last EOF completion and disabling the CSI (and thus before disabling the IDMA channel) in csi_stop(). For symmetry also move upstream stream on to beginning of csi_start(). Doing this makes csi_s_stream() more symmetric with prp_s_stream() which will require the same change to fix a hard lockup. Signed-off-by: Steve Longerbeam <slongerbeam@gmail.com> Cc: stable@vger.kernel.org # for 4.13 and up Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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.