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a7f422f2f8
Some MHI device drivers need to stop the channels in their driver remove callback (e.g. module unloading), but the unprepare function is aborted because MHI core moved the channels to suspended state prior calling driver remove callback. This prevents the driver to send a proper MHI RESET CHAN command to the device. Device is then unaware of the stopped state of these channels. This causes issue when driver tries to start the channels again (e.g. module is reloaded), since device considers channels as already started (inconsistent state). Fix this by allowing channel reset when channel is suspended. Signed-off-by: Loic Poulain <loic.poulain@linaro.org> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Reviewed-by: Bhaumik Bhatt <bbhatt@codeaurora.org> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
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.
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.