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nvme: set BLK_FEAT_ZONED for ZNS multipath disks

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The new stricter limits validation doesn't like a max_append_sectors value
to be set without BLK_FEAT_ZONED.  Set it before allocation the disk to
fix this instead of just inheriting it later.

Fixes: d690cb8ae1 ("block: add an API to atomically update queue limits")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
This commit is contained in:
Christoph Hellwig
2024-08-29 09:24:37 +03:00
committed by Keith Busch
parent 61aa894e7a
commit 28982ad73d
1 changed files with 3 additions and 1 deletions
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4
drivers/nvme/host/multipath.c
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@@ -616,7 +616,9 @@ int nvme_mpath_alloc_disk(struct nvme_ctrl *ctrl, struct nvme_ns_head *head)
blk_set_stacking_limits(&lim);
lim.dma_alignment = 3;
lim.features |= BLK_FEAT_IO_STAT | BLK_FEAT_NOWAIT | BLK_FEAT_POLL;
if (head->ids.csi != NVME_CSI_ZNS)
if (head->ids.csi == NVME_CSI_ZNS)
lim.features |= BLK_FEAT_ZONED;
else
lim.max_zone_append_sectors = 0;
head->disk = blk_alloc_disk(&lim, ctrl->numa_node);