diff options
| author |   Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> | 2019-06-17 13:36:40 +0200 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2019-06-25 15:33:16 +0100 |
| commit | e79986ce50d65f490c6eab3aaea1ff2ab5df5d04 (patch) | |
| tree | 8eed10ca705635c6427400048e4a09abab3178f4 /sound/soc/intel/skylake | |
| parent | ASoC: Intel: Skylake: Add function to cleanup debugfs interface (diff) | |
| download | linux-dev-e79986ce50d65f490c6eab3aaea1ff2ab5df5d04.tar.xz linux-dev-e79986ce50d65f490c6eab3aaea1ff2ab5df5d04.zip | |
ASoC: Intel: Skylake: Properly cleanup on component removal
When we remove component we need to reverse things which were done on
init, this consists of topology cleanup, lists cleanup and releasing
firmware.
Currently cleanup handlers are put in wrong places or otherwise missing.
So add proper component cleanup function and perform cleanups in it.
Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/intel/skylake')
| -rw-r--r-- | sound/soc/intel/skylake/skl-pcm.c | 8 | ||||
| -rw-r--r-- | sound/soc/intel/skylake/skl-topology.c | 15 | ||||
| -rw-r--r-- | sound/soc/intel/skylake/skl-topology.h | 2 | ||||
| -rw-r--r-- | sound/soc/intel/skylake/skl.c | 2 |
4 files changed, 23 insertions, 4 deletions
diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c index c03327ed94a0..75100b44b49a 100644 --- a/sound/soc/intel/skylake/skl-pcm.c +++ b/sound/soc/intel/skylake/skl-pcm.c @@ -1471,8 +1471,12 @@ static int skl_platform_soc_probe(struct snd_soc_component *component) static void skl_pcm_remove(struct snd_soc_component *component) { - /* remove topology */ - snd_soc_tplg_component_remove(component, SND_SOC_TPLG_INDEX_ALL); + struct hdac_bus *bus = dev_get_drvdata(component->dev); + struct skl *skl = bus_to_skl(bus); + + skl_tplg_exit(component, bus); + + skl_debugfs_exit(skl); } static const struct snd_soc_component_driver skl_component = { diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c index 9fd756bcc740..99825dda34af 100644 --- a/sound/soc/intel/skylake/skl-topology.c +++ b/sound/soc/intel/skylake/skl-topology.c @@ -3757,3 +3757,18 @@ int skl_tplg_init(struct snd_soc_component *component, struct hdac_bus *bus) return 0; } + +void skl_tplg_exit(struct snd_soc_component *component, struct hdac_bus *bus) +{ + struct skl *skl = bus_to_skl(bus); + struct skl_pipeline *ppl, *tmp; + + if (!list_empty(&skl->ppl_list)) + list_for_each_entry_safe(ppl, tmp, &skl->ppl_list, node) + list_del(&ppl->node); + + /* clean up topology */ + snd_soc_tplg_component_remove(component, SND_SOC_TPLG_INDEX_ALL); + + release_firmware(skl->tplg); +} diff --git a/sound/soc/intel/skylake/skl-topology.h b/sound/soc/intel/skylake/skl-topology.h index 9311e248b6f9..370191a79bc1 100644 --- a/sound/soc/intel/skylake/skl-topology.h +++ b/sound/soc/intel/skylake/skl-topology.h @@ -471,6 +471,8 @@ void skl_tplg_set_be_dmic_config(struct snd_soc_dai *dai, struct skl_pipe_params *params, int stream); int skl_tplg_init(struct snd_soc_component *component, struct hdac_bus *ebus); +void skl_tplg_exit(struct snd_soc_component *component, + struct hdac_bus *bus); struct skl_module_cfg *skl_tplg_fe_get_cpr_module( struct snd_soc_dai *dai, int stream); int skl_tplg_update_pipe_params(struct device *dev, diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c index 6d6401410250..e4881ff427ea 100644 --- a/sound/soc/intel/skylake/skl.c +++ b/sound/soc/intel/skylake/skl.c @@ -1119,14 +1119,12 @@ static void skl_remove(struct pci_dev *pci) struct skl *skl = bus_to_skl(bus); cancel_work_sync(&skl->probe_work); - release_firmware(skl->tplg); pm_runtime_get_noresume(&pci->dev); /* codec removal, invoke bus_device_remove */ snd_hdac_ext_bus_device_remove(bus); - skl->debugfs = NULL; skl_platform_unregister(&pci->dev); skl_free_dsp(skl); skl_machine_device_unregister(skl); |