diff mbox series

[05/11] ALSA: pcm: check for user backed iterator, not specific iterator type

Message ID 20230330164702.1647898-6-axboe@kernel.dk (mailing list archive)
State Mainlined, archived
Headers show
Series Turn single segment imports into ITER_UBUF | expand

Commit Message

Jens Axboe March 30, 2023, 4:46 p.m. UTC 
In preparation for switching single segment iterators to using ITER_UBUF,
swap the check for whether we are user backed or not.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
 sound/core/pcm_native.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 8bb97ee6720d..5868661d461b 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -3531,7 +3531,7 @@  static ssize_t snd_pcm_readv(struct kiocb *iocb, struct iov_iter *to)
 	if (runtime->state == SNDRV_PCM_STATE_OPEN ||
 	    runtime->state == SNDRV_PCM_STATE_DISCONNECTED)
 		return -EBADFD;
-	if (!iter_is_iovec(to))
+	if (!to->user_backed)
 		return -EINVAL;
 	if (to->nr_segs > 1024 || to->nr_segs != runtime->channels)
 		return -EINVAL;
@@ -3571,7 +3571,7 @@  static ssize_t snd_pcm_writev(struct kiocb *iocb, struct iov_iter *from)
 	if (runtime->state == SNDRV_PCM_STATE_OPEN ||
 	    runtime->state == SNDRV_PCM_STATE_DISCONNECTED)
 		return -EBADFD;
-	if (!iter_is_iovec(from))
+	if (!from->user_backed)
 		return -EINVAL;
 	if (from->nr_segs > 128 || from->nr_segs != runtime->channels ||
 	    !frame_aligned(runtime, iov->iov_len))