Similar to commit a4c8dd9c2d09 ("dm table: fix iterate_devices based
device capability checks"), fix partial completion capability check and
invert logic of the corresponding iterate_devices_callout_fn so that all
devices' partial completion capabilities are properly checked.
Signed-off-by: Jeffle Xu <jefflexu@xxxxxxxxxxxxxxxxx>
Fixes: 22c11858e800 ("dm: introduce DM_TYPE_NVME_BIO_BASED")
---
drivers/md/dm-table.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 5a94e6dc0b70..1f745d371957 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -1772,18 +1772,18 @@ static int queue_no_sg_merge(struct dm_target *ti, struct dm_dev *dev,
return q && test_bit(QUEUE_FLAG_NO_SG_MERGE, &q->queue_flags);
}
-static int device_no_partial_completion(struct dm_target *ti, struct dm_dev *dev,
+static int device_is_partial_completion(struct dm_target *ti, struct dm_dev *dev,
sector_t start, sector_t len, void *data)
{
char b[BDEVNAME_SIZE];
/* For now, NVMe devices are the only devices of this class */
- return (strncmp(bdevname(dev->bdev, b), "nvme", 4) == 0);
+ return (strncmp(bdevname(dev->bdev, b), "nvme", 4) != 0);
}
static bool dm_table_does_not_support_partial_completion(struct dm_table *t)
{
- return dm_table_all_devices_attribute(t, device_no_partial_completion);
+ return !dm_table_any_dev_attr(t, device_is_partial_completion);
}
static int device_not_write_same_capable(struct dm_target *ti, struct dm_dev *dev,
--
2.27.0
