From: Keith Busch <[email protected]>

[ Upstream commit 29aa778bb66795e6a78b1c99beadc83887827868 ]

This device mapper needs bio vectors to be sized and memory aligned to
the logical block size. Set the minimum required queue limit
accordingly.

Signed-off-by: Keith Busch <[email protected]>
Reviewed-by: Mike Snitzer <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jens Axboe <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
 drivers/md/dm-integrity.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c
index 6579aa46f544..e7e44c1d5553 100644
--- a/drivers/md/dm-integrity.c
+++ b/drivers/md/dm-integrity.c
@@ -2297,6 +2297,7 @@ static void dm_integrity_io_hints(struct dm_target *ti, 
struct queue_limits *lim
                limits->logical_block_size = ic->sectors_per_block << 
SECTOR_SHIFT;
                limits->physical_block_size = ic->sectors_per_block << 
SECTOR_SHIFT;
                blk_limits_io_min(limits, ic->sectors_per_block << 
SECTOR_SHIFT);
+               limits->dma_alignment = limits->logical_block_size - 1;
        }
 }
 
-- 
2.35.1

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