Christoph Hellwig 45686b6198 nvme: fix max_segments integer truncation ... The block layer uses an unsigned short for max_segments. The way we calculate the value for NVMe tends to generate very large 32-bit values, which after integer truncation may lead to a zero value instead of the desired outcome. Signed-off-by: Christoph Hellwig <hch@lst.de> Reported-by: Jeff Lien <Jeff.Lien@hgst.com> Tested-by: Jeff Lien <Jeff.Lien@hgst.com> Reviewed-by: Keith Busch <keith.busch@intel.com> Signed-off-by: Jens Axboe <axboe@fb.com>		2016-03-03 14:43:10 -07:00
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host	nvme: fix max_segments integer truncation	2016-03-03 14:43:10 -07:00
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