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pmem: pass queue_limits to blk_mq_alloc_disk
Pass the queue limits directly to blk_alloc_disk instead of setting them one at a time. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Reviewed-by: Dave Jiang <dave.jiang@intel.com> Reviewed-by: Dan Williams <dan.j.williams@intel.com> Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Link: https://lore.kernel.org/r/20240215071055.2201424-9-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
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@ -451,6 +451,11 @@ static int pmem_attach_disk(struct device *dev,
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{
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struct nd_namespace_io *nsio = to_nd_namespace_io(&ndns->dev);
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struct nd_region *nd_region = to_nd_region(dev->parent);
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struct queue_limits lim = {
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.logical_block_size = pmem_sector_size(ndns),
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.physical_block_size = PAGE_SIZE,
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.max_hw_sectors = UINT_MAX,
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};
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int nid = dev_to_node(dev), fua;
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struct resource *res = &nsio->res;
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struct range bb_range;
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@ -497,7 +502,7 @@ static int pmem_attach_disk(struct device *dev,
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return -EBUSY;
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}
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disk = blk_alloc_disk(NULL, nid);
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disk = blk_alloc_disk(&lim, nid);
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if (IS_ERR(disk))
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return PTR_ERR(disk);
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q = disk->queue;
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@ -539,9 +544,6 @@ static int pmem_attach_disk(struct device *dev,
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pmem->virt_addr = addr;
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blk_queue_write_cache(q, true, fua);
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blk_queue_physical_block_size(q, PAGE_SIZE);
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blk_queue_logical_block_size(q, pmem_sector_size(ndns));
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blk_queue_max_hw_sectors(q, UINT_MAX);
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blk_queue_flag_set(QUEUE_FLAG_NONROT, q);
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blk_queue_flag_set(QUEUE_FLAG_SYNCHRONOUS, q);
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if (pmem->pfn_flags & PFN_MAP)
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