From: Christoph Hellwig <hch@lst.de>
Date: Mon, 11 Jun 2018 17:37:23 +0200
Subject: [PATCH] nvme-fabrics: handle the admin-only case properly in
nvmf_check_ready
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References: bsc#1098706
Git-commit: 278ab3799a2588f97423180947f09ec5b576e79e
Patch-mainline: v4.18-rc1
In the ADMIN_ONLY state we don't have any I/O queues, but we should accept
all admin commands without further checks.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Hannes Reinecke <hare@suse.de>
---
drivers/nvme/host/fabrics.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/nvme/host/fabrics.h b/drivers/nvme/host/fabrics.h
index 970ed54efc1c..b2a8f6a6c056 100644
--- a/drivers/nvme/host/fabrics.h
+++ b/drivers/nvme/host/fabrics.h
@@ -166,7 +166,8 @@ bool __nvmf_check_ready(struct nvme_ctrl *ctrl, struct request *rq,
static inline bool nvmf_check_ready(struct nvme_ctrl *ctrl, struct request *rq,
bool queue_live)
{
- if (likely(ctrl->state == NVME_CTRL_LIVE))
+ if (likely(ctrl->state == NVME_CTRL_LIVE ||
+ ctrl->state == NVME_CTRL_ADMIN_ONLY))
return true;
return __nvmf_check_ready(ctrl, rq, queue_live);
}
--
2.12.3