Bijan Mottahedeh 9515743bfb nvme-pci: Hold cq_poll_lock while completing CQEs ... Completions need to consumed in the same order the controller submitted them, otherwise future completion entries may overwrite ones we haven't handled yet. Hold the nvme queue's poll lock while completing new CQEs to prevent another thread from freeing command tags for reuse out-of-order. Fixes: dabcefab45 ("nvme: provide optimized poll function for separate poll queues") Signed-off-by: Bijan Mottahedeh <bijan.mottahedeh@oracle.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Keith Busch <kbusch@kernel.org>		2020-02-28 01:32:14 +09:00
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host	nvme-pci: Hold cq_poll_lock while completing CQEs	2020-02-28 01:32:14 +09:00
target	nvmet: update AEN list and array at one place	2020-02-05 01:56:10 +09:00
Kconfig	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00