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Yihang Li
ec2499b80e
[ Upstream commitd34ee53570] In function hisi_sas_controller_prereset(), -ENOSYS (Function not implemented) should be returned if the driver does not support .soft_reset. Returns -EPERM (Operation not permitted) if HISI_SAS_RESETTING_BIT is already be set. In function _suspend_v3_hw(), returns -EPERM (Operation not permitted) if HISI_SAS_RESETTING_BIT is already be set. Fixes:4522204ab2("scsi: hisi_sas: tidy host controller reset function a bit") Signed-off-by: Yihang Li <liyihang9@huawei.com> Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com> Link: https://lore.kernel.org/r/1702525516-51258-3-git-send-email-chenxiang66@hisilicon.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Sasha Levin <sashal@kernel.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.