tree 8d5dc55a7f48479a584af608531d2cb02741b9e9
parent e3dfdc532d5c68f343733b5315488763153ede2c
author Yaniv Gardi <ygardi@codeaurora.org> 1454331770 +0200
committer Martin K. Petersen <martin.petersen@oracle.com> 1456280822 -0500

scsi: ufs: add wrapper for retrying sending query attribute

Sometimes queries from the device might return a failure so it is
recommended to retry sending the query, before giving up.  This change
adds a wrapper to retry sending a query attribute, in cases where we
need to wait longer, before we continue, or before reporting a failure.

Reviewed-by: Gilad Broner <gbroner@codeaurora.org>
Reviewed-by: Dolev Raviv <draviv@codeaurora.org>
Signed-off-by: Yaniv Gardi <ygardi@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>