diff options
Diffstat (limited to 'recipes-multimedia/alsa/alsa-lib')
-rwxr-xr-x | recipes-multimedia/alsa/alsa-lib/0004-pcm-Don-t-store-the-state-for-SND_PCM_STATE_SUSPENDE.patch | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/recipes-multimedia/alsa/alsa-lib/0004-pcm-Don-t-store-the-state-for-SND_PCM_STATE_SUSPENDE.patch b/recipes-multimedia/alsa/alsa-lib/0004-pcm-Don-t-store-the-state-for-SND_PCM_STATE_SUSPENDE.patch new file mode 100755 index 00000000..3cbd55a2 --- /dev/null +++ b/recipes-multimedia/alsa/alsa-lib/0004-pcm-Don-t-store-the-state-for-SND_PCM_STATE_SUSPENDE.patch @@ -0,0 +1,69 @@ +From af227bfcf02c5dd446e670f8367761a63c1b531f Mon Sep 17 00:00:00 2001 +From: Shengjiu Wang <shengjiu.wang@freescale.com> +Date: Tue, 10 May 2016 15:09:26 +0800 +Subject: [PATCH 2/2] 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 <shengjiu.wang@freescale.com> +--- + 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 b26a5c7..bd35d73 100644 +--- a/src/pcm/pcm_dmix.c ++++ b/src/pcm/pcm_dmix.c +@@ -451,9 +451,9 @@ static snd_pcm_state_t snd_pcm_dmix_state(snd_pcm_t *pcm) + state = snd_pcm_state(dmix->spcm); + switch (state) { + case SND_PCM_STATE_XRUN: +- case SND_PCM_STATE_SUSPENDED: + case SND_PCM_STATE_DISCONNECTED: + dmix->state = state; ++ case SND_PCM_STATE_SUSPENDED: + return state; + default: + break; +diff --git a/src/pcm/pcm_dshare.c b/src/pcm/pcm_dshare.c +index 58e47bb..433b100 100644 +--- a/src/pcm/pcm_dshare.c ++++ b/src/pcm/pcm_dshare.c +@@ -241,9 +241,9 @@ static snd_pcm_state_t snd_pcm_dshare_state(snd_pcm_t *pcm) + state = snd_pcm_state(dshare->spcm); + switch (state) { + case SND_PCM_STATE_XRUN: +- case SND_PCM_STATE_SUSPENDED: + case SND_PCM_STATE_DISCONNECTED: + dshare->state = state; ++ case SND_PCM_STATE_SUSPENDED: + return state; + default: + break; +diff --git a/src/pcm/pcm_dsnoop.c b/src/pcm/pcm_dsnoop.c +index 576c35b..a3b221f 100644 +--- a/src/pcm/pcm_dsnoop.c ++++ b/src/pcm/pcm_dsnoop.c +@@ -205,9 +205,9 @@ static snd_pcm_state_t snd_pcm_dsnoop_state(snd_pcm_t *pcm) + state = snd_pcm_state(dsnoop->spcm); + switch (state) { + case SND_PCM_STATE_XRUN: +- case SND_PCM_STATE_SUSPENDED: + case SND_PCM_STATE_DISCONNECTED: + dsnoop->state = state; ++ case SND_PCM_STATE_SUSPENDED: + return state; + default: + break; +-- +1.9.1 + |