5.4-stable review patch. If anyone has any objections, please let me know.
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From: Daniel Wagner wagi@kernel.org
[ Upstream commit d2fe192348f93fe3a0cb1e33e4aba58e646397f4 ]
The fabric transports and also the PCI transport are not entering the LIVE state from NEW or RESETTING. This makes the state machine more restrictive and allows to catch not supported state transitions, e.g. directly switching from RESETTING to LIVE.
Reviewed-by: Sagi Grimberg sagi@grimberg.me Signed-off-by: Daniel Wagner wagi@kernel.org Signed-off-by: Keith Busch kbusch@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/nvme/host/core.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index dd4b99ea956ac..9816debe5cb51 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -351,8 +351,6 @@ bool nvme_change_ctrl_state(struct nvme_ctrl *ctrl, switch (new_state) { case NVME_CTRL_LIVE: switch (old_state) { - case NVME_CTRL_NEW: - case NVME_CTRL_RESETTING: case NVME_CTRL_CONNECTING: changed = true; /* FALLTHRU */