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nvme-fabrics: handle the admin-only case properly in nvmf_check_ready 

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>
This commit is contained in:
Christoph Hellwig 2018-06-11 17:37:23 +02:00
parent 3bc32bb118
commit 278ab3799a
1 changed files with 2 additions and 1 deletions
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3
drivers/nvme/host/fabrics.h
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@ -169,7 +169,8 @@ 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);
}