Unverified Commit 02785b89 authored by Pierre-Louis Bossart's avatar Pierre-Louis Bossart Committed by Mark Brown
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ASoC: SOF: Intel: add hda_bus_ml_free helper 



Add helper matching allocation done in hda_bus_ml_get_capabilities().

No functionality change, just clearer code partitioning.

Signed-off-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: default avatarRander Wang <rander.wang@intel.com>
Reviewed-by: default avatarBard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: default avatarPéter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: default avatarRanjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20221027193540.259520-19-pierre-louis.bossart@linux.intel.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent f402a974

sound/soc/sof/intel/hda-mlink.c

+14 −0
Original line number Diff line number Diff line
@@ -34,6 +34,20 @@ void hda_bus_ml_get_capabilities(struct hdac_bus *bus) 
		snd_hdac_ext_bus_get_ml_capabilities(bus);

}



void hda_bus_ml_free(struct hdac_bus *bus)

{

	struct hdac_ext_link *hlink;



	if (!bus->mlcap)

		return;



	while (!list_empty(&bus->hlink_list)) {

		hlink = list_first_entry(&bus->hlink_list, struct hdac_ext_link, list);

		list_del(&hlink->list);

		kfree(hlink);

	}

}



void hda_bus_ml_put_all(struct hdac_bus *bus)

{

	struct hdac_ext_link *hlink;

sound/soc/sof/intel/hda.c

+2 −3
Original line number Diff line number Diff line
@@ -1201,9 +1201,8 @@ int hda_dsp_remove(struct snd_sof_dev *sdev) 
		pci_free_irq_vectors(pci);



	hda_dsp_stream_free(sdev);

#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)

	snd_hdac_ext_link_free_all(bus);

#endif



	hda_bus_ml_free(sof_to_bus(sdev));



	iounmap(sdev->bar[HDA_DSP_BAR]);

	iounmap(bus->remap_addr);

sound/soc/sof/intel/hda.h

+2 −0
Original line number Diff line number Diff line
@@ -764,6 +764,7 @@ static inline int hda_codec_i915_exit(struct snd_sof_dev *sdev) { return 0; } 
#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)



void hda_bus_ml_get_capabilities(struct hdac_bus *bus);

void hda_bus_ml_free(struct hdac_bus *bus);

void hda_bus_ml_put_all(struct hdac_bus *bus);

void hda_bus_ml_reset_losidv(struct hdac_bus *bus);

int hda_bus_ml_resume(struct hdac_bus *bus);
@@ -772,6 +773,7 @@ int hda_bus_ml_suspend(struct hdac_bus *bus); 
#else



static inline void hda_bus_ml_get_capabilities(struct hdac_bus *bus) { }

static inline void hda_bus_ml_free(struct hdac_bus *bus) { }

static inline void hda_bus_ml_put_all(struct hdac_bus *bus) { }

static inline void hda_bus_ml_reset_losidv(struct hdac_bus *bus) { }

static inline int hda_bus_ml_resume(struct hdac_bus *bus) { return 0; }