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nvme-pci: return early on ctrl state mismatch in nvme_reset_work

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The only way nvme_reset_work could be called when not in resetting state
is if a reset and remove happen near the same time.  This should not
happen, but if it did we don't want the reset work to disable the
controller because the remove is already doing that.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
This commit is contained in:
Christoph Hellwig 2022-11-22 08:48:13 +01:00
parent 7d879c90ae
commit 8cb9f10b71
1 changed files with 1 additions and 2 deletions
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3
drivers/nvme/host/pci.c
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@ -2792,8 +2792,7 @@ static void nvme_reset_work(struct work_struct *work)
if (dev->ctrl.state != NVME_CTRL_RESETTING) {
dev_warn(dev->ctrl.device, "ctrl state %d is not RESETTING\n",
dev->ctrl.state);
result = -ENODEV;
goto out;
return;
}
/*