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| author | Mark Brown <broonie@kernel.org> | 2020-10-09 16:42:31 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-10-09 16:42:31 +0200 |
| commit | c890e30b069a2792a5a34e8510a7a437dd6f5b3d (patch) | |
| tree | f7fc7cb5e6fddbe4cae599b41bb39ebc349b94cd /sound/soc/sh/siu_pcm.c | |
| parent | Merge remote-tracking branch 'asoc/for-5.9' into asoc-linus (diff) | |
| parent | ASoC: dmaengine: Document support for TX only or RX only streams (diff) | |
| download | linux-c890e30b069a2792a5a34e8510a7a437dd6f5b3d.tar.xz linux-c890e30b069a2792a5a34e8510a7a437dd6f5b3d.zip | |
Merge remote-tracking branch 'asoc/for-5.10' into asoc-next
Diffstat (limited to 'sound/soc/sh/siu_pcm.c')
| -rw-r--r-- | sound/soc/sh/siu_pcm.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/sound/soc/sh/siu_pcm.c b/sound/soc/sh/siu_pcm.c index 50fc7810723e..45c4320976ab 100644 --- a/sound/soc/sh/siu_pcm.c +++ b/sound/soc/sh/siu_pcm.c @@ -70,7 +70,7 @@ static int siu_pcm_stmwrite_start(struct siu_port *port_info) siu_stream->rw_flg = RWF_STM_WT; /* DMA transfer start */ - tasklet_schedule(&siu_stream->tasklet); + queue_work(system_highpri_wq, &siu_stream->work); return 0; } @@ -93,7 +93,7 @@ static void siu_dma_tx_complete(void *arg) siu_stream->cur_period * siu_stream->period_bytes, siu_stream->buf_bytes, siu_stream->cookie); - tasklet_schedule(&siu_stream->tasklet); + queue_work(system_highpri_wq, &siu_stream->work); /* Notify alsa: a period is done */ snd_pcm_period_elapsed(siu_stream->substream); @@ -198,9 +198,10 @@ static int siu_pcm_rd_set(struct siu_port *port_info, return 0; } -static void siu_io_tasklet(struct tasklet_struct *t) +static void siu_io_work(struct work_struct *work) { - struct siu_stream *siu_stream = from_tasklet(siu_stream, t, tasklet); + struct siu_stream *siu_stream = container_of(work, struct siu_stream, + work); struct snd_pcm_substream *substream = siu_stream->substream; struct device *dev = substream->pcm->card->dev; struct snd_pcm_runtime *rt = substream->runtime; @@ -253,7 +254,7 @@ static int siu_pcm_stmread_start(struct siu_port *port_info) /* during stmread flag set */ siu_stream->rw_flg = RWF_STM_RD; - tasklet_schedule(&siu_stream->tasklet); + queue_work(system_highpri_wq, &siu_stream->work); return 0; } @@ -519,9 +520,9 @@ static int siu_pcm_new(struct snd_soc_component *component, (*port_info)->pcm = pcm; - /* IO tasklets */ - tasklet_setup(&(*port_info)->playback.tasklet, siu_io_tasklet); - tasklet_setup(&(*port_info)->capture.tasklet, siu_io_tasklet); + /* IO works */ + INIT_WORK(&(*port_info)->playback.work, siu_io_work); + INIT_WORK(&(*port_info)->capture.work, siu_io_work); } dev_info(card->dev, "SuperH SIU driver initialized.\n"); @@ -534,8 +535,8 @@ static void siu_pcm_free(struct snd_soc_component *component, struct platform_device *pdev = to_platform_device(pcm->card->dev); struct siu_port *port_info = siu_ports[pdev->id]; - tasklet_kill(&port_info->capture.tasklet); - tasklet_kill(&port_info->playback.tasklet); + cancel_work_sync(&port_info->capture.work); + cancel_work_sync(&port_info->playback.work); siu_free_port(port_info); |