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ASoC: SOF: Intel: add module namespace for legacy IPC

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The legacy IPC routines are only used by broadwell and baytrail
modules, import them as needed and make sure other modules cannot load
them.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20191217202231.18259-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Pierre-Louis Bossart 2019-12-17 14:22:24 -06:00 committed by Mark Brown
parent 5610b90e6b
commit f4483a0fda
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
3 changed files with 6 additions and 4 deletions
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1
sound/soc/sof/intel/bdw.c
View File

@ -642,3 +642,4 @@ const struct sof_intel_dsp_desc bdw_chip_info = {
EXPORT_SYMBOL(bdw_chip_info);
MODULE_LICENSE("Dual BSD/GPL");
MODULE_IMPORT_NS(SND_SOC_SOF_INTEL_HIFI_EP_IPC);

1
sound/soc/sof/intel/byt.c
View File

@ -877,3 +877,4 @@ EXPORT_SYMBOL(cht_chip_info);
#endif /* CONFIG_SND_SOC_SOF_BAYTRAIL */
MODULE_LICENSE("Dual BSD/GPL");
MODULE_IMPORT_NS(SND_SOC_SOF_INTEL_HIFI_EP_IPC);

8
sound/soc/sof/intel/intel-ipc.c
View File

@ -39,7 +39,7 @@ void intel_ipc_msg_data(struct snd_sof_dev *sdev,
sof_mailbox_read(sdev, stream->posn_offset, p, sz);
}
}
EXPORT_SYMBOL(intel_ipc_msg_data);
EXPORT_SYMBOL_NS(intel_ipc_msg_data, SND_SOC_SOF_INTEL_HIFI_EP_IPC);
int intel_ipc_pcm_params(struct snd_sof_dev *sdev,
struct snd_pcm_substream *substream,
@ -60,7 +60,7 @@ int intel_ipc_pcm_params(struct snd_sof_dev *sdev,
return 0;
}
EXPORT_SYMBOL(intel_ipc_pcm_params);
EXPORT_SYMBOL_NS(intel_ipc_pcm_params, SND_SOC_SOF_INTEL_HIFI_EP_IPC);
int intel_pcm_open(struct snd_sof_dev *sdev,
struct snd_pcm_substream *substream)
@ -75,7 +75,7 @@ int intel_pcm_open(struct snd_sof_dev *sdev,
return 0;
}
EXPORT_SYMBOL(intel_pcm_open);
EXPORT_SYMBOL_NS(intel_pcm_open, SND_SOC_SOF_INTEL_HIFI_EP_IPC);
int intel_pcm_close(struct snd_sof_dev *sdev,
struct snd_pcm_substream *substream)
@ -87,6 +87,6 @@ int intel_pcm_close(struct snd_sof_dev *sdev,
return 0;
}
EXPORT_SYMBOL(intel_pcm_close);
EXPORT_SYMBOL_NS(intel_pcm_close, SND_SOC_SOF_INTEL_HIFI_EP_IPC);
MODULE_LICENSE("Dual BSD/GPL");