Merge tag 'asoc-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Updates for v5.4

Quite a big update this time around, particularly in the core
where we've had a lot of cleanups from Morimoto-san - there's
not much functional change but quite a bit of modernization
going on.  We've also seen a lot of driver work, a lot of it
cleanups but also some particular drivers.

 - Lots and lots of cleanups from Morimoto-san and Yue Haibing.
 - Lots of cleanups and enhancements to the Freescale, sunxi dnd
   Intel rivers.
 - Initial Sound Open Firmware suppot for i.MX8.
 - Removal of w90x900 and nuc900 drivers as the platforms are
   being removed.
 - New support for Cirrus Logic CS47L15 and CS47L92, Freescale
   i.MX 7ULP and 8MQ, Meson G12A and NXP UDA1334

1 files changed, 12 insertions, 9 deletions

diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index caaee8032afe..8820931ec7d2 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -882,23 +882,23 @@ EXPORT_SYMBOL_GPL(dm_table_set_type);
 
 /* validate the dax capability of the target device span */
 int device_supports_dax(struct dm_target *ti, struct dm_dev *dev,
-				       sector_t start, sector_t len, void *data)
+			sector_t start, sector_t len, void *data)
 {
 	int blocksize = *(int *) data;
 
 	return generic_fsdax_supported(dev->dax_dev, dev->bdev, blocksize,
-			start, len);
+				       start, len);
 }
 
 /* Check devices support synchronous DAX */
-static int device_synchronous(struct dm_target *ti, struct dm_dev *dev,
-				       sector_t start, sector_t len, void *data)
+static int device_dax_synchronous(struct dm_target *ti, struct dm_dev *dev,
+				  sector_t start, sector_t len, void *data)
 {
-	return dax_synchronous(dev->dax_dev);
+	return dev->dax_dev && dax_synchronous(dev->dax_dev);
 }
 
 bool dm_table_supports_dax(struct dm_table *t,
-			  iterate_devices_callout_fn iterate_fn, int *blocksize)
+			   iterate_devices_callout_fn iterate_fn, int *blocksize)
 {
 	struct dm_target *ti;
 	unsigned i;
@@ -911,7 +911,7 @@ bool dm_table_supports_dax(struct dm_table *t,
 			return false;
 
 		if (!ti->type->iterate_devices ||
-			!ti->type->iterate_devices(ti, iterate_fn, blocksize))
+		    !ti->type->iterate_devices(ti, iterate_fn, blocksize))
 			return false;
 	}
 
@@ -1342,7 +1342,7 @@ void dm_table_event(struct dm_table *t)
 }
 EXPORT_SYMBOL(dm_table_event);
 
-sector_t dm_table_get_size(struct dm_table *t)
+inline sector_t dm_table_get_size(struct dm_table *t)
 {
 	return t->num_targets ? (t->highs[t->num_targets - 1] + 1) : 0;
 }
@@ -1367,6 +1367,9 @@ struct dm_target *dm_table_find_target(struct dm_table *t, sector_t sector)
 	unsigned int l, n = 0, k = 0;
 	sector_t *node;
 
+	if (unlikely(sector >= dm_table_get_size(t)))
+		return &t->targets[t->num_targets];
+
 	for (l = 0; l < t->depth; l++) {
 		n = get_child(n, k);
 		node = get_node(t, l, n);
@@ -1921,7 +1924,7 @@ void dm_table_set_restrictions(struct dm_table *t, struct request_queue *q,
 
 	if (dm_table_supports_dax(t, device_supports_dax, &page_size)) {
 		blk_queue_flag_set(QUEUE_FLAG_DAX, q);
-		if (dm_table_supports_dax(t, device_synchronous, NULL))
+		if (dm_table_supports_dax(t, device_dax_synchronous, NULL))
 			set_dax_synchronous(t->md->dax_dev);
 	}
 	else