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Callers of ufshcd_err_handler() expect it to return in an operational state. However, the code does not check the state before exiting. Add a check for the state and perform retries until either success or the maximum number of retries is reached. Link: https://lore.kernel.org/r/20211002154550.128511-3-adrian.hunter@intel.com Reviewed-by: Avri Altman <avri.altman@wdc.com> Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.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.
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.