Peter Wang 8e6ca01b3b scsi: ufs: core: Fix the issue of ICU failure
commit bf0c6cc73f7f91ec70307f7c72343f6cb7d65d01 upstream.

When setting the ICU bit without using read-modify-write, SQRTCy will
restart SQ again and receive an RTC return error code 2 (Failure - SQ
not stopped).

Additionally, the error log has been modified so that this type of error
can be observed.

Fixes: ab248643d3 ("scsi: ufs: core: Add error handling for MCQ mode")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Wang <peter.wang@mediatek.com>
Link: https://lore.kernel.org/r/20241001091917.6917-2-peter.wang@mediatek.com
Reviewed-by: Bao D. Nguyen <quic_nguyenb@quicinc.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-10-22 15:46:28 +02:00
2022-09-28 09:02:20 +02:00
2024-10-17 15:24:38 +02:00

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.
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