Commit 1e974696 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Ira Weiny
Browse files

nvdimm/btt: always set max_integrity_segments 



max_integrity_segments is just a hardware/driver limit and can be safely
set even when integrity data is not supported.  Set it in the initial
queue_limits passed to blk_alloc_disk to simplify the driver.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20240306142739.237234-3-hch@lst.de


Signed-off-by: default avatarIra Weiny <ira.weiny@intel.com>
parent 9566b892

drivers/nvdimm/btt.c

+1 −1
Original line number Diff line number Diff line
@@ -1500,6 +1500,7 @@ static int btt_blk_init(struct btt *btt) 
	struct queue_limits lim = {

		.logical_block_size	= btt->sector_size,

		.max_hw_sectors		= UINT_MAX,

		.max_integrity_segments	= 1,

	};

	int rc;
@@ -1521,7 +1522,6 @@ static int btt_blk_init(struct btt *btt) 
			.tag_size	= btt_meta_size(btt),

		};

		blk_integrity_register(btt->btt_disk, &bi);

		blk_queue_max_integrity_segments(btt->btt_disk->queue, 1);

	}



	set_capacity(btt->btt_disk, btt->nlba * btt->sector_size >> 9);