Keith Busch 012c045d61 nvme: fix discard support without oncs ... [ Upstream commit d3205ab75e ] The device can report discard support without setting the ONCS DSM bit. When not set, the driver clears max_discard_size expecting it to be set later. We don't know the size until we have the namespace format, though, so setting it is deferred until configuring one, but the driver was abandoning the discard settings due to that initial clearing. Move the max_discard_size calculation above the check for a '0' discard size. Fixes: 1a86924e4f ("nvme: fix interpretation of DMRSL") Reported-by: Laurence Oberman <loberman@redhat.com> Signed-off-by: Keith Busch <kbusch@kernel.org> Reviewed-by: Niklas Cassel <niklas.cassel@wdc.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Tested-by: Laurence Oberman <loberman@redhat.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-04-13 16:55:32 +02:00
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common	treewide: use get_random_u32() when possible	2022-10-11 17:42:58 -06:00
host	nvme: fix discard support without oncs	2023-04-13 16:55:32 +02:00
target	nvmet: avoid potential UAF in nvmet_req_complete()	2023-03-22 13:33:47 +01:00
Kconfig	nvme: implement In-Band authentication	2022-08-02 17:14:49 -06:00
Makefile	nvme: implement In-Band authentication	2022-08-02 17:14:49 -06:00