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bc6ac5e8c2
When the driver reads state values from the hw it might happen that different values are read in subsequent reads and this can cause problems, this may lead to a timeout in this function and a non working adapter. Cc: Adam Radford <aradford@gmail.com> Signed-off-by: Tomas Henzl <thenzl@redhat.com> Reviewed-by: Shintaro Minemoto <fj3207hq@aa.jp.fujitsu.com> Acked-by: Sumit Saxena <sumit.saxena@lsi.com> Signed-off-by: Christoph Hellwig <hch@lst.de>