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RDMA/rtrs-clt: Check if the queue_depth has changed during a reconnec…
…tion [ Upstream commit 5b73b79 ] The queue_depth is a module parameter for rtrs_server. It is used on the client side to determing the queue_depth of the request queue for the RNBD virtual block device. During a reconnection event for an already mapped device, in case the rtrs_server module queue_depth has changed, fail the reconnect attempt. Also stop further auto reconnection attempts. A manual reconnect via sysfs has to be triggerred. Fixes: 6a98d71 ("RDMA/rtrs: client: main functionality") Link: https://lore.kernel.org/r/20210528113018.52290-20-jinpu.wang@ionos.com Signed-off-by: Md Haris Iqbal <haris.iqbal@ionos.com> Signed-off-by: Gioh Kim <gi-oh.kim@ionos.com> Signed-off-by: Jack Wang <jinpu.wang@ionos.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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