From: sylvain.bertrand@gmail.com <sylvain.bertrand@gmail.com>
Date: Sat, 2 May 2020 19:33:11 +0000 (+0000)
Subject: pcm: fix snd_pcm_drain() excluding SETUP state from valid states
X-Git-Tag: v1.2.3~23
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=1b9104b5ff10be7f60441f622436d4f14a2a97d1;p=alsa-lib.git

pcm: fix snd_pcm_drain() excluding SETUP state from valid states

once draining is done, the pcm enters the SETUP state, which ought to
be valid for snd_pcm_drain()

signed-off-by: Sylvain BERTRAND <sylvain.bertrand@legeek.net>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---

diff --git a/src/pcm/pcm.c b/src/pcm/pcm.c
index 1064044c..b8ac4393 100644
--- a/src/pcm/pcm.c
+++ b/src/pcm/pcm.c
@@ -1329,7 +1329,7 @@ int snd_pcm_drain(snd_pcm_t *pcm)
 		SNDMSG("PCM not set up");
 		return -EIO;
 	}
-	err = bad_pcm_state(pcm, P_STATE_RUNNABLE);
+	err = bad_pcm_state(pcm, P_STATE_RUNNABLE | P_STATE(SETUP));
 	if (err < 0)
 		return err;
 	/* lock handled in the callback */