From 09c1a959e7d007e00741606f69444c1f865a4beb Mon Sep 17 00:00:00 2001 From: Shengjiu Wang Date: Tue, 10 May 2016 15:09:26 +0800 Subject: [PATCH] pcm: Don't store the state for SND_PCM_STATE_SUSPENDED The resume function don't update the dmix->state, if store SUSPENDED state in snd_pcm_dmix_state, the write function after resume will return error -ESTRPIPE, because the snd_pcm_write_areas() will check the state of the pcm device. This patch remove the store SND_PCM_STATE_SUSPENDED state operation for dmix,dshare,dsnoop. Upstream-Status: Pending Signed-off-by: Shengjiu Wang --- src/pcm/pcm_dmix.c | 2 +- src/pcm/pcm_dshare.c | 2 +- src/pcm/pcm_dsnoop.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/src/pcm/pcm_dmix.c b/src/pcm/pcm_dmix.c index 608593f..3d068c7 100644 --- a/src/pcm/pcm_dmix.c +++ b/src/pcm/pcm_dmix.c @@ -460,9 +460,9 @@ static snd_pcm_state_t snd_pcm_dmix_state(snd_pcm_t *pcm) snd_pcm_state_t state; state = snd_pcm_state(dmix->spcm); switch (state) { - case SND_PCM_STATE_SUSPENDED: case SND_PCM_STATE_DISCONNECTED: dmix->state = state; + case SND_PCM_STATE_SUSPENDED: return state; case SND_PCM_STATE_XRUN: if ((err = snd_pcm_direct_slave_recover(dmix)) < 0) diff --git a/src/pcm/pcm_dshare.c b/src/pcm/pcm_dshare.c index a918512..18071fb 100644 --- a/src/pcm/pcm_dshare.c +++ b/src/pcm/pcm_dshare.c @@ -258,9 +258,9 @@ static snd_pcm_state_t snd_pcm_dshare_state(snd_pcm_t *pcm) snd_pcm_state_t state; state = snd_pcm_state(dshare->spcm); switch (state) { - case SND_PCM_STATE_SUSPENDED: case SND_PCM_STATE_DISCONNECTED: dshare->state = state; + case SND_PCM_STATE_SUSPENDED: return state; case SND_PCM_STATE_XRUN: if ((err = snd_pcm_direct_slave_recover(dshare)) < 0) diff --git a/src/pcm/pcm_dsnoop.c b/src/pcm/pcm_dsnoop.c index 2c3b9f4..3b711ab 100644 --- a/src/pcm/pcm_dsnoop.c +++ b/src/pcm/pcm_dsnoop.c @@ -209,9 +209,9 @@ static snd_pcm_state_t snd_pcm_dsnoop_state(snd_pcm_t *pcm) snd_pcm_state_t state; state = snd_pcm_state(dsnoop->spcm); switch (state) { - case SND_PCM_STATE_SUSPENDED: case SND_PCM_STATE_DISCONNECTED: dsnoop->state = state; + case SND_PCM_STATE_SUSPENDED: return state; case SND_PCM_STATE_XRUN: if ((err = snd_pcm_direct_slave_recover(dsnoop)) < 0)