cd22d6057c
Modify driver return error codes to align with host nvme transport. Driver isn't returning Exxx error codes to properly reflect out of resource or connectivity conditions (-EBUSY), yet there were hard error conditions returning -EBUSY. Ensure the following situations return the proper return code: - Temporary failures or temporary resource availability: -EBUSY - Connectivity issues: -ENODEV All others are treated as hard errors and return an -Exxx value that indicates the type of error. Also, lpfc_sli4_issue_wqe() was modified to not translate error from -Exxx to WQE state. This allows lpfc_nvme_fcp_io_submit() routine to just return whatever -E value was returned from other routines. Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.