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From: Sagi Grimberg <sagi@grimberg.me>
To: linux-nvme@lists.infradead.org, Christoph Hellwig <hch@lst.de>,
	Keith Busch <kbusch@kernel.org>
Subject: [PATCH] nvme-fabrics: fail non-ready command only for NVME_CTRL_DELETING_NOIO
Date: Mon, 27 Jul 2020 22:42:01 -0700	[thread overview]
Message-ID: <20200728054201.23184-1-sagi@grimberg.me> (raw)

We allow NVME_CTRL_DELETING to accept I/O.

Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
---
Christoph, another patch we want to fold into
97e9bb2b27bc ("nvme: fix deadlock in disconnect during scan_work and/or ana_work")

thanks...

 drivers/nvme/host/fabrics.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/nvme/host/fabrics.c b/drivers/nvme/host/fabrics.c
index 2a6c8190eeb7..4ec4829d6233 100644
--- a/drivers/nvme/host/fabrics.c
+++ b/drivers/nvme/host/fabrics.c
@@ -547,7 +547,7 @@ static struct nvmf_transport_ops *nvmf_lookup_transport(
 blk_status_t nvmf_fail_nonready_command(struct nvme_ctrl *ctrl,
 		struct request *rq)
 {
-	if (ctrl->state != NVME_CTRL_DELETING &&
+	if (ctrl->state != NVME_CTRL_DELETING_NOIO &&
 	    ctrl->state != NVME_CTRL_DEAD &&
 	    !blk_noretry_request(rq) && !(rq->cmd_flags & REQ_NVME_MPATH))
 		return BLK_STS_RESOURCE;
-- 
2.25.1


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             reply	other threads:[~2020-07-28  5:42 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-28  5:42 Sagi Grimberg [this message]
2020-07-28 10:50 ` [PATCH] nvme-fabrics: fail non-ready command only for NVME_CTRL_DELETING_NOIO Christoph Hellwig

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