forked from Minki/linux
nvme-core: check ctrl css before setting up zns
Ensure multiple Command Sets are supported before starting to setup a ZNS namespace. Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> [hch: move the check around a bit] Signed-off-by: Christoph Hellwig <hch@lst.de>
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@ -4096,6 +4096,12 @@ static void nvme_validate_or_alloc_ns(struct nvme_ctrl *ctrl, unsigned nsid)
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nsid);
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nsid);
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break;
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break;
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}
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}
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if (!nvme_multi_css(ctrl)) {
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dev_warn(ctrl->device,
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"command set not reported for nsid: %d\n",
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ns->head->ns_id);
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break;
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}
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nvme_alloc_ns(ctrl, nsid, &ids);
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nvme_alloc_ns(ctrl, nsid, &ids);
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break;
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break;
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default:
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default:
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