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750d4fbe2c
At present, we determine the protocol through the cmd type, but other cmd
types, such as vendor-specific commands, default to the PIO protocol. This
strategy often causes the execution of different vendor-specific commands
to fail. In fact, for these commands, a better way is to use the protocol
configured by the command's tf to determine its protocol.
Fixes: 6f2ff1a131 ("hisi_sas: add v2 path to send ATA command")
Signed-off-by: Xingui Yang <yangxingui@huawei.com>
Link: https://lore.kernel.org/r/20250220090011.313848-1-liyihang9@huawei.com
Reviewed-by: Yihang Li <liyihang9@huawei.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 reStructuredText 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.