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nvme-rdma: don't update queue count when failing to set io queues
We update ctrl->queue_count and schedule another reconnect when io queue count is zero.But we will never try to create any io queue in next reco- nnection, because ctrl->queue_count already set to zero.We will end up having an admin-only session in Live state, which is exactly what we try to avoid in the original patch. Update ctrl->queue_count after queue_count zero checking to fix it. Signed-off-by: Ruozhu Li <liruozhu@huawei.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de>
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1 changed files with 2 additions and 2 deletions
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@ -735,13 +735,13 @@ static int nvme_rdma_alloc_io_queues(struct nvme_rdma_ctrl *ctrl)
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if (ret)
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return ret;
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ctrl->ctrl.queue_count = nr_io_queues + 1;
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if (ctrl->ctrl.queue_count < 2) {
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if (nr_io_queues == 0) {
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dev_err(ctrl->ctrl.device,
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"unable to set any I/O queues\n");
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return -ENOMEM;
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}
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ctrl->ctrl.queue_count = nr_io_queues + 1;
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dev_info(ctrl->ctrl.device,
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"creating %d I/O queues.\n", nr_io_queues);
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