From: Keith Busch <kbu...@kernel.org>
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 <kbu...@kernel.org>
---
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 aaf2472df6e5..e1e7b205573f 100644
--- a/drivers/md/dm-integrity.c
+++ b/drivers/md/dm-integrity.c
@@ -3370,6 +3370,7 @@ 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;
}
}
--
2.30.2
--
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