Commit 75eb779e authored Sep 25, 2020 by Christoph Hellwig

nvme: update the known admin effects



A Format NVM command can change the capabilities of namespaces, while
Sanitize does change the Logical Block Content and must be serialized.

Also remove CSUPP bit for Format - it is not a mandatory command,
and we don't check for the bit anyway.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com>

parent 658d9f7c

drivers/nvme/host/core.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -968,10 +968,10 @@ static u32 nvme_known_admin_effects(u8 opcode)
		{
		switch (opcode) {
		case nvme_admin_format_nvm:
		return NVME_CMD_EFFECTS_CSUPP \| NVME_CMD_EFFECTS_LBCC \|
		return NVME_CMD_EFFECTS_LBCC \| NVME_CMD_EFFECTS_NCC \|
		NVME_CMD_EFFECTS_CSE_MASK;
		case nvme_admin_sanitize_nvm:
		return NVME_CMD_EFFECTS_CSE_MASK;
		return NVME_CMD_EFFECTS_LBCC \| NVME_CMD_EFFECTS_CSE_MASK;
		default:
		break;
		}

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