On Sun, Apr 07, 2024 at 06:15:28PM +0900, Tokunori Ikegami wrote:
From: "min15.li" min15.li@samsung.com
commit 31a5978243d24d77be4bacca56c78a0fbc43b00d upstream.
In the function nvme_passthru_end(), only the value of the command opcode is checked, without checking the command type (IO command or Admin command). When we send a Dataset Management command (The opcode of the Dataset Management command is the same as the Set Feature command), kernel thinks it is a set feature command, then sets the controller's keep alive interval, and calls nvme_keep_alive_work().
Signed-off-by: min15.li min15.li@samsung.com Reviewed-by: Kanchan Joshi joshi.k@samsung.com Reviewed-by: Christoph Hellwig hch@lst.de Signed-off-by: Keith Busch kbusch@kernel.org Fixes: b58da2d270db ("nvme: update keep alive interval when kato is modified") Signed-off-by: Tokunori Ikegami ikegami.t@gmail.com
drivers/nvme/host/core.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
Both now queued up, thanks.
greg k-h