From: Ranjani Sridharan Date: Fri, 27 Sep 2019 20:05:32 +0000 (-0500) Subject: ASoC: SOF: core: check for mandatory fw_ready op during SOF probe X-Git-Tag: v5.5-rc1~144^2~62^2~244 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=8692d498d675e2e1433274c5f03b855824f3f35d;p=linux.git ASoC: SOF: core: check for mandatory fw_ready op during SOF probe fw_ready should be a mandatory op. Make sure fw_ready ops is set during probe. Signed-off-by: Ranjani Sridharan Signed-off-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20190927200538.660-8-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown --- diff --git a/sound/soc/sof/core.c b/sound/soc/sof/core.c index 15167b8220ed..5998861a9002 100644 --- a/sound/soc/sof/core.c +++ b/sound/soc/sof/core.c @@ -466,7 +466,8 @@ int snd_sof_device_probe(struct device *dev, struct snd_sof_pdata *plat_data) if (!sof_ops(sdev) || !sof_ops(sdev)->probe || !sof_ops(sdev)->run || !sof_ops(sdev)->block_read || !sof_ops(sdev)->block_write || !sof_ops(sdev)->send_msg || !sof_ops(sdev)->load_firmware || - !sof_ops(sdev)->ipc_msg_data || !sof_ops(sdev)->ipc_pcm_params) + !sof_ops(sdev)->ipc_msg_data || !sof_ops(sdev)->ipc_pcm_params || + !sof_ops(sdev)->fw_ready) return -EINVAL; INIT_LIST_HEAD(&sdev->pcm_list); diff --git a/sound/soc/sof/ipc.c b/sound/soc/sof/ipc.c index b946c81197a1..26675dfe0240 100644 --- a/sound/soc/sof/ipc.c +++ b/sound/soc/sof/ipc.c @@ -792,12 +792,6 @@ struct snd_sof_ipc *snd_sof_ipc_init(struct snd_sof_dev *sdev) struct snd_sof_ipc *ipc; struct snd_sof_ipc_msg *msg; - /* check if mandatory ops required for ipc are defined */ - if (!sof_ops(sdev)->fw_ready) { - dev_err(sdev->dev, "error: ipc mandatory ops not defined\n"); - return NULL; - } - ipc = devm_kzalloc(sdev->dev, sizeof(*ipc), GFP_KERNEL); if (!ipc) return NULL; diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h index 348759035dd0..44f789bf7fb0 100644 --- a/sound/soc/sof/sof-priv.h +++ b/sound/soc/sof/sof-priv.h @@ -133,7 +133,7 @@ struct snd_sof_dsp_ops { * FW ready checks for ABI compatibility and creates * memory windows at first boot */ - int (*fw_ready)(struct snd_sof_dev *sdev, u32 msg_id); /* optional */ + int (*fw_ready)(struct snd_sof_dev *sdev, u32 msg_id); /* mandatory */ /* connect pcm substream to a host stream */ int (*pcm_open)(struct snd_sof_dev *sdev,