From bc4be656471b39af8f2ad57ee372012c55da1da7 Mon Sep 17 00:00:00 2001 From: Oder Chiou Date: Wed, 1 Jul 2020 15:16:45 +0800 Subject: ASoC: rt5682: cancel jack_detect_work if hs_jack is set to null even soundwire mode Base on https://patchwork.kernel.org/patch/11237953/ Soundwire mode also should follow it. Signed-off-by: Oder Chiou Link: https://lore.kernel.org/r/20200701071645.32061-1-oder_chiou@realtek.com Signed-off-by: Mark Brown --- sound/soc/codecs/rt5682.c | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) diff --git a/sound/soc/codecs/rt5682.c b/sound/soc/codecs/rt5682.c index 7d6670abdb08..dd741835e4d0 100644 --- a/sound/soc/codecs/rt5682.c +++ b/sound/soc/codecs/rt5682.c @@ -992,16 +992,17 @@ static int rt5682_set_jack_detect(struct snd_soc_component *component, rt5682->hs_jack = hs_jack; - if (!rt5682->is_sdw) { - if (!hs_jack) { - regmap_update_bits(rt5682->regmap, RT5682_IRQ_CTRL_2, - RT5682_JD1_EN_MASK, RT5682_JD1_DIS); - regmap_update_bits(rt5682->regmap, RT5682_RC_CLK_CTRL, - RT5682_POW_JDH | RT5682_POW_JDL, 0); - cancel_delayed_work_sync(&rt5682->jack_detect_work); - return 0; - } + if (!hs_jack) { + regmap_update_bits(rt5682->regmap, RT5682_IRQ_CTRL_2, + RT5682_JD1_EN_MASK, RT5682_JD1_DIS); + regmap_update_bits(rt5682->regmap, RT5682_RC_CLK_CTRL, + RT5682_POW_JDH | RT5682_POW_JDL, 0); + cancel_delayed_work_sync(&rt5682->jack_detect_work); + return 0; + } + + if (!rt5682->is_sdw) { switch (rt5682->pdata.jd_src) { case RT5682_JD1: snd_soc_component_update_bits(component, -- cgit v1.2.3 From ad922ca199b38974dbe392e2faeba3aadf461ac2 Mon Sep 17 00:00:00 2001 From: Ravulapati Vishnu vardhan rao Date: Tue, 30 Jun 2020 14:52:38 +0530 Subject: ASoC: amd: Rectifying Unbalanced pm_runtime_enable! issue When snd_pci_acp3x driver loads we see: WARNING kernel:snd_pci_acp3x 0000:04:00.5: Unbalanced pm_runtime_enable! at boot time. same can be observed in /var/log/messages/. Modifying pm runtime sequence for fixing unbalanced pm issue. Signed-off-by: Ravulapati Vishnu vardhan rao Link: https://lore.kernel.org/r/20200630092242.7799-1-Vishnuvardhanrao.Ravulapati@amd.com Signed-off-by: Mark Brown --- sound/soc/amd/raven/pci-acp3x.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/sound/soc/amd/raven/pci-acp3x.c b/sound/soc/amd/raven/pci-acp3x.c index f25ce50f1a90..ebf4388b6262 100644 --- a/sound/soc/amd/raven/pci-acp3x.c +++ b/sound/soc/amd/raven/pci-acp3x.c @@ -232,9 +232,7 @@ static int snd_acp3x_probe(struct pci_dev *pci, } pm_runtime_set_autosuspend_delay(&pci->dev, 2000); pm_runtime_use_autosuspend(&pci->dev); - pm_runtime_set_active(&pci->dev); pm_runtime_put_noidle(&pci->dev); - pm_runtime_enable(&pci->dev); pm_runtime_allow(&pci->dev); return 0; @@ -303,7 +301,7 @@ static void snd_acp3x_remove(struct pci_dev *pci) ret = acp3x_deinit(adata->acp3x_base); if (ret) dev_err(&pci->dev, "ACP de-init failed\n"); - pm_runtime_disable(&pci->dev); + pm_runtime_forbid(&pci->dev); pm_runtime_get_noresume(&pci->dev); pci_disable_msi(pci); pci_release_regions(pci); -- cgit v1.2.3 From 1eb96c198aff13162de4857e19f9488d59c4acb1 Mon Sep 17 00:00:00 2001 From: Yu-Hsuan Hsu Date: Tue, 30 Jun 2020 17:16:15 +0800 Subject: ASoC: rockchip: add format and rate constraints on rk3399 S8 and S24 formats does not work on this machine driver so force to use S16_LE instead. In addition, add constraint to limit the max value of rate because the rate higher than 96000(172000, 192000) is not stable either. Signed-off-by: Yu-Hsuan Hsu Link: https://lore.kernel.org/r/20200630091615.4020059-1-yuhsuan@chromium.org Signed-off-by: Mark Brown --- sound/soc/rockchip/rk3399_gru_sound.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/sound/soc/rockchip/rk3399_gru_sound.c b/sound/soc/rockchip/rk3399_gru_sound.c index f45e5aaa4b30..9539b0d024fe 100644 --- a/sound/soc/rockchip/rk3399_gru_sound.c +++ b/sound/soc/rockchip/rk3399_gru_sound.c @@ -219,19 +219,32 @@ static int rockchip_sound_dmic_hw_params(struct snd_pcm_substream *substream, return 0; } +static int rockchip_sound_startup(struct snd_pcm_substream *substream) +{ + struct snd_pcm_runtime *runtime = substream->runtime; + + runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE; + return snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_RATE, + 8000, 96000); +} + static const struct snd_soc_ops rockchip_sound_max98357a_ops = { + .startup = rockchip_sound_startup, .hw_params = rockchip_sound_max98357a_hw_params, }; static const struct snd_soc_ops rockchip_sound_rt5514_ops = { + .startup = rockchip_sound_startup, .hw_params = rockchip_sound_rt5514_hw_params, }; static const struct snd_soc_ops rockchip_sound_da7219_ops = { + .startup = rockchip_sound_startup, .hw_params = rockchip_sound_da7219_hw_params, }; static const struct snd_soc_ops rockchip_sound_dmic_ops = { + .startup = rockchip_sound_startup, .hw_params = rockchip_sound_dmic_hw_params, }; -- cgit v1.2.3 From 5aaec71d605426d5963e17a88d0d9db97ccd3345 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Tue, 30 Jun 2020 19:30:20 -0300 Subject: ASoC: dt-bindings: simple-card: Fix 'make dt_binding_check' warnings The following build warnings are seen with 'make dt_binding_check': Documentation/devicetree/bindings/sound/simple-card.example.dts:209.46-211.15: Warning (unit_address_vs_reg): /example-4/sound/simple-audio-card,cpu@0: node has a unit name, but no reg or ranges property Documentation/devicetree/bindings/sound/simple-card.example.dts:213.37-215.15: Warning (unit_address_vs_reg): /example-4/sound/simple-audio-card,cpu@1: node has a unit name, but no reg or ranges property Documentation/devicetree/bindings/sound/simple-card.example.dts:250.42-261.15: Warning (unit_address_vs_reg): /example-5/sound/simple-audio-card,dai-link@0: node has a unit name, but no reg or ranges property Documentation/devicetree/bindings/sound/simple-card.example.dts:263.42-288.15: Warning (unit_address_vs_reg): /example-5/sound/simple-audio-card,dai-link@1: node has a unit name, but no reg or ranges property Documentation/devicetree/bindings/sound/simple-card.example.dts:270.32-272.19: Warning (unit_address_vs_reg): /example-5/sound/simple-audio-card,dai-link@1/cpu@0: node has a unit name, but no reg or ranges property Documentation/devicetree/bindings/sound/simple-card.example.dts:273.23-275.19: Warning (unit_address_vs_reg): /example-5/sound/simple-audio-card,dai-link@1/cpu@1: node has a unit name, but no reg or ranges property Documentation/devicetree/bindings/sound/simple-card.example.dts:276.23-278.19: Warning (unit_address_vs_reg): /example-5/sound/simple-audio-card,dai-link@1/cpu@2: node has a unit name, but no reg or ranges property Documentation/devicetree/bindings/sound/simple-card.example.dts:279.23-281.19: Warning (unit_address_vs_reg): /example-5/sound/simple-audio-card,dai-link@1/cpu@3: node has a unit name, but no reg or ranges property Documentation/devicetree/bindings/sound/simple-card.example.dts:290.42-303.15: Warning (unit_address_vs_reg): /example-5/sound/simple-audio-card,dai-link@2: node has a unit name, but no reg or ranges property Fix them all. Signed-off-by: Fabio Estevam Link: https://lore.kernel.org/r/20200630223020.25546-1-festevam@gmail.com Signed-off-by: Mark Brown --- .../devicetree/bindings/sound/simple-card.yaml | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/sound/simple-card.yaml b/Documentation/devicetree/bindings/sound/simple-card.yaml index cb2bb5fac0e1..f939f20985ae 100644 --- a/Documentation/devicetree/bindings/sound/simple-card.yaml +++ b/Documentation/devicetree/bindings/sound/simple-card.yaml @@ -380,6 +380,8 @@ examples: - | sound { compatible = "simple-audio-card"; + #address-cells = <1>; + #size-cells = <0>; simple-audio-card,name = "rsnd-ak4643"; simple-audio-card,format = "left_j"; @@ -393,10 +395,12 @@ examples: "ak4642 Playback", "DAI1 Playback"; dpcmcpu: simple-audio-card,cpu@0 { + reg = <0>; sound-dai = <&rcar_sound 0>; }; simple-audio-card,cpu@1 { + reg = <1>; sound-dai = <&rcar_sound 1>; }; @@ -420,6 +424,8 @@ examples: - | sound { compatible = "simple-audio-card"; + #address-cells = <1>; + #size-cells = <0>; simple-audio-card,routing = "pcm3168a Playback", "DAI1 Playback", @@ -428,6 +434,7 @@ examples: "pcm3168a Playback", "DAI4 Playback"; simple-audio-card,dai-link@0 { + reg = <0>; format = "left_j"; bitclock-master = <&sndcpu0>; frame-master = <&sndcpu0>; @@ -441,22 +448,23 @@ examples: }; simple-audio-card,dai-link@1 { + reg = <1>; format = "i2s"; bitclock-master = <&sndcpu1>; frame-master = <&sndcpu1>; convert-channels = <8>; /* TDM Split */ - sndcpu1: cpu@0 { + sndcpu1: cpu0 { sound-dai = <&rcar_sound 1>; }; - cpu@1 { + cpu1 { sound-dai = <&rcar_sound 2>; }; - cpu@2 { + cpu2 { sound-dai = <&rcar_sound 3>; }; - cpu@3 { + cpu3 { sound-dai = <&rcar_sound 4>; }; codec { @@ -468,6 +476,7 @@ examples: }; simple-audio-card,dai-link@2 { + reg = <2>; format = "i2s"; bitclock-master = <&sndcpu2>; frame-master = <&sndcpu2>; -- cgit v1.2.3 From c0dadd298faca771f749a01848fa86567c5afa35 Mon Sep 17 00:00:00 2001 From: Nicolas Ferre Date: Thu, 2 Jul 2020 15:42:24 +0200 Subject: MAINTAINERS: Change Maintainer for some at91 drivers I hand over the maintenance of these drivers to my colleagues. Claudiu, Codrin and Tudor already have experience with these controllers and sub-systems. Signed-off-by: Nicolas Ferre Link: https://lore.kernel.org/r/20200702134224.3750-1-nicolas.ferre@microchip.com Signed-off-by: Mark Brown --- MAINTAINERS | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index e64e5db31497..8a9dce123f6f 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -11168,17 +11168,17 @@ F: drivers/iio/adc/at91-sama5d2_adc.c F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER -M: Nicolas Ferre +M: Claudiu Beznea S: Supported F: drivers/power/reset/at91-sama5d2_shdwc.c MICROCHIP SPI DRIVER -M: Nicolas Ferre +M: Tudor Ambarus S: Supported F: drivers/spi/spi-atmel.* MICROCHIP SSC DRIVER -M: Nicolas Ferre +M: Codrin Ciubotariu L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Supported F: drivers/misc/atmel-ssc.c -- cgit v1.2.3 From 58f30150ffd6d95efa524ff05bbcee4e95bfa870 Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Tue, 7 Jul 2020 09:42:37 +0200 Subject: ASoC: core: Remove only the registered component in devm functions The ASoC devm_ functions that register a component (devm_snd_soc_register_component and devm_snd_dmaengine_pcm_register) will clean their component by running snd_soc_unregister_component. snd_soc_unregister_component will then remove all the components for the device that was used to register the component in the first place. However, some drivers register several components (such as a DAI and a dmaengine PCM) on the same device, and if the dmaengine PCM is registered first, then the DAI will be cleaned up first and snd_dmaengine_pcm_unregister will be called next. snd_dmaengine_pcm_unregister will then lookup the dmaengine PCM component on the device, and if there's one unregister that component and release its dmaengine channels. That doesn't happen in practice though since the first call to snd_soc_unregister_component removed all the components, so we never get the chance to release the dmaengine channels. In order to fix this, instead of removing all the components for a given device, we can simply remove the component that was registered in the first place. We should have the same number of component registration than we have components, so it should work just fine. Signed-off-by: Maxime Ripard Link: https://lore.kernel.org/r/20200707074237.287171-1-maxime@cerno.tech Signed-off-by: Mark Brown --- include/sound/soc.h | 2 ++ sound/soc/soc-core.c | 27 +++++++++++++++++++++++++++ sound/soc/soc-devres.c | 8 +++++--- sound/soc/soc-generic-dmaengine-pcm.c | 2 +- 4 files changed, 35 insertions(+), 4 deletions(-) diff --git a/include/sound/soc.h b/include/sound/soc.h index fddab504c227..9ad30135b537 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -444,6 +444,8 @@ int devm_snd_soc_register_component(struct device *dev, const struct snd_soc_component_driver *component_driver, struct snd_soc_dai_driver *dai_drv, int num_dai); void snd_soc_unregister_component(struct device *dev); +void snd_soc_unregister_component_by_driver(struct device *dev, + const struct snd_soc_component_driver *component_driver); struct snd_soc_component *snd_soc_lookup_component_nolocked(struct device *dev, const char *driver_name); struct snd_soc_component *snd_soc_lookup_component(struct device *dev, diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 0f30f5aabaa8..2b8abf88ec60 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -2572,6 +2572,33 @@ int snd_soc_register_component(struct device *dev, } EXPORT_SYMBOL_GPL(snd_soc_register_component); +/** + * snd_soc_unregister_component_by_driver - Unregister component using a given driver + * from the ASoC core + * + * @dev: The device to unregister + * @component_driver: The component driver to unregister + */ +void snd_soc_unregister_component_by_driver(struct device *dev, + const struct snd_soc_component_driver *component_driver) +{ + struct snd_soc_component *component; + + if (!component_driver) + return; + + mutex_lock(&client_mutex); + component = snd_soc_lookup_component_nolocked(dev, component_driver->name); + if (!component) + goto out; + + snd_soc_del_component_unlocked(component); + +out: + mutex_unlock(&client_mutex); +} +EXPORT_SYMBOL_GPL(snd_soc_unregister_component_by_driver); + /** * snd_soc_unregister_component - Unregister all related component * from the ASoC core diff --git a/sound/soc/soc-devres.c b/sound/soc/soc-devres.c index 11e5d7962370..4534a1c03e8e 100644 --- a/sound/soc/soc-devres.c +++ b/sound/soc/soc-devres.c @@ -48,7 +48,9 @@ EXPORT_SYMBOL_GPL(devm_snd_soc_register_dai); static void devm_component_release(struct device *dev, void *res) { - snd_soc_unregister_component(*(struct device **)res); + const struct snd_soc_component_driver **cmpnt_drv = res; + + snd_soc_unregister_component_by_driver(dev, *cmpnt_drv); } /** @@ -65,7 +67,7 @@ int devm_snd_soc_register_component(struct device *dev, const struct snd_soc_component_driver *cmpnt_drv, struct snd_soc_dai_driver *dai_drv, int num_dai) { - struct device **ptr; + const struct snd_soc_component_driver **ptr; int ret; ptr = devres_alloc(devm_component_release, sizeof(*ptr), GFP_KERNEL); @@ -74,7 +76,7 @@ int devm_snd_soc_register_component(struct device *dev, ret = snd_soc_register_component(dev, cmpnt_drv, dai_drv, num_dai); if (ret == 0) { - *ptr = dev; + *ptr = cmpnt_drv; devres_add(dev, ptr); } else { devres_free(ptr); diff --git a/sound/soc/soc-generic-dmaengine-pcm.c b/sound/soc/soc-generic-dmaengine-pcm.c index 80a4e71f2d95..61844403f181 100644 --- a/sound/soc/soc-generic-dmaengine-pcm.c +++ b/sound/soc/soc-generic-dmaengine-pcm.c @@ -478,7 +478,7 @@ void snd_dmaengine_pcm_unregister(struct device *dev) pcm = soc_component_to_pcm(component); - snd_soc_unregister_component(dev); + snd_soc_unregister_component_by_driver(dev, component->driver); dmaengine_pcm_release_chan(pcm); kfree(pcm); } -- cgit v1.2.3 From 503ed52225ed3d369c8e0dedf13556a7bc1e5c2b Mon Sep 17 00:00:00 2001 From: Nicolin Chen Date: Mon, 6 Jul 2020 21:58:29 -0700 Subject: MAINTAINERS: Add Shengjiu to reviewer list of sound/soc/fsl Add Shengjiu who's actively working on the latest fsl/nxp audio drivers. Signed-off-by: Nicolin Chen Reviewed-by: Fabio Estevam Acked-by: Shengjiu Wang Link: https://lore.kernel.org/r/20200707045829.10002-1-nicoleotsuka@gmail.com Signed-off-by: Mark Brown --- MAINTAINERS | 1 + 1 file changed, 1 insertion(+) diff --git a/MAINTAINERS b/MAINTAINERS index 8a9dce123f6f..f7ac0a5aae42 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -6876,6 +6876,7 @@ M: Timur Tabi M: Nicolin Chen M: Xiubo Li R: Fabio Estevam +R: Shengjiu Wang L: alsa-devel@alsa-project.org (moderated for non-subscribers) L: linuxppc-dev@lists.ozlabs.org S: Maintained -- cgit v1.2.3 From 6f0307df83f2aa6bdf656c2219c89ce96502d20e Mon Sep 17 00:00:00 2001 From: Pierre-Louis Bossart Date: Tue, 7 Jul 2020 15:37:45 -0500 Subject: ASoC: topology: fix kernel oops on route addition error When errors happens while loading graph components, the kernel oopses while trying to remove all topology components. This can be root-caused to a list pointing to memory that was already freed on error. remove_route() is already called on errors and will perform the required cleanups so there's no need to free the route memory in soc_tplg_dapm_graph_elems_load() if the route was added to the list. We do however want to free the routes allocated but not added to the list. Fixes: 7df04ea7a31ea ('ASoC: topology: modify dapm route loading routine and add dapm route unloading') Signed-off-by: Pierre-Louis Bossart Reviewed-by: Ranjani Sridharan Reviewed-by: Kai Vehmanen Link: https://lore.kernel.org/r/20200707203749.113883-2-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/soc-topology.c | 22 +++++++++++++++++----- 1 file changed, 17 insertions(+), 5 deletions(-) diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c index 43e5745b06aa..f336a9cfc16f 100644 --- a/sound/soc/soc-topology.c +++ b/sound/soc/soc-topology.c @@ -1261,17 +1261,29 @@ static int soc_tplg_dapm_graph_elems_load(struct soc_tplg *tplg, list_add(&routes[i]->dobj.list, &tplg->comp->dobj_list); ret = soc_tplg_add_route(tplg, routes[i]); - if (ret < 0) + if (ret < 0) { + /* + * this route was added to the list, it will + * be freed in remove_route() so increment the + * counter to skip it in the error handling + * below. + */ + i++; break; + } /* add route, but keep going if some fail */ snd_soc_dapm_add_routes(dapm, routes[i], 1); } - /* free memory allocated for all dapm routes in case of error */ - if (ret < 0) - for (i = 0; i < count ; i++) - kfree(routes[i]); + /* + * free memory allocated for all dapm routes not added to the + * list in case of error + */ + if (ret < 0) { + while (i < count) + kfree(routes[i++]); + } /* * free pointer to array of dapm routes as this is no longer needed. -- cgit v1.2.3 From 8edac489e7c3fce44208373bb3e7b5835a672c66 Mon Sep 17 00:00:00 2001 From: Pierre-Louis Bossart Date: Tue, 7 Jul 2020 15:37:46 -0500 Subject: ASoC: topology: fix tlvs in error handling for widget_dmixer we need to free all allocated tlvs, not just the one allocated in the loop before releasing kcontrols - other the tlvs references will leak. Fixes: 9f90af3a995298 ('ASoC: topology: Consolidate and fix asoc_tplg_dapm_widget_*_create flow') Signed-off-by: Pierre-Louis Bossart Reviewed-by: Ranjani Sridharan Reviewed-by: Kai Vehmanen Link: https://lore.kernel.org/r/20200707203749.113883-3-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/soc-topology.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c index f336a9cfc16f..6eaa00c21011 100644 --- a/sound/soc/soc-topology.c +++ b/sound/soc/soc-topology.c @@ -1371,7 +1371,6 @@ static struct snd_kcontrol_new *soc_tplg_dapm_widget_dmixer_create( if (err < 0) { dev_err(tplg->dev, "ASoC: failed to init %s\n", mc->hdr.name); - soc_tplg_free_tlv(tplg, &kc[i]); goto err_sm; } } @@ -1379,6 +1378,7 @@ static struct snd_kcontrol_new *soc_tplg_dapm_widget_dmixer_create( err_sm: for (; i >= 0; i--) { + soc_tplg_free_tlv(tplg, &kc[i]); sm = (struct soc_mixer_control *)kc[i].private_value; kfree(sm); kfree(kc[i].name); -- cgit v1.2.3 From 129fc2ba01c8322575173cc97afa324e54a5d4ce Mon Sep 17 00:00:00 2001 From: Pierre-Louis Bossart Date: Tue, 7 Jul 2020 15:37:47 -0500 Subject: ASoC: topology: use break on errors, not continue Since the beginning of the topology, the code continues to the next object even when an error is detected. The topology should be handled with an all-or-nothing design, loading a partially valid topology is a sure way to get bug reports that are difficult to deal with. Changing the behavior may break previous solutions and expose problems in topology files delivered in the past, so it's probably not wise to add this patch to stable branches without revalidation. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Ranjani Sridharan Reviewed-by: Kai Vehmanen Link: https://lore.kernel.org/r/20200707203749.113883-4-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/soc-topology.c | 53 +++++++++++++++++++++++++----------------------- 1 file changed, 28 insertions(+), 25 deletions(-) diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c index 6eaa00c21011..d42f73f7038f 100644 --- a/sound/soc/soc-topology.c +++ b/sound/soc/soc-topology.c @@ -741,7 +741,8 @@ static int soc_tplg_dbytes_create(struct soc_tplg *tplg, unsigned int count, struct snd_soc_tplg_bytes_control *be; struct soc_bytes_ext *sbe; struct snd_kcontrol_new kc; - int i, err; + int i; + int err = 0; if (soc_tplg_check_elem_count(tplg, sizeof(struct snd_soc_tplg_bytes_control), count, @@ -786,7 +787,7 @@ static int soc_tplg_dbytes_create(struct soc_tplg *tplg, unsigned int count, if (err) { soc_control_err(tplg, &be->hdr, be->hdr.name); kfree(sbe); - continue; + break; } /* pass control to driver for optional further init */ @@ -796,7 +797,7 @@ static int soc_tplg_dbytes_create(struct soc_tplg *tplg, unsigned int count, dev_err(tplg->dev, "ASoC: failed to init %s\n", be->hdr.name); kfree(sbe); - continue; + break; } /* register control here */ @@ -806,12 +807,12 @@ static int soc_tplg_dbytes_create(struct soc_tplg *tplg, unsigned int count, dev_err(tplg->dev, "ASoC: failed to add %s\n", be->hdr.name); kfree(sbe); - continue; + break; } list_add(&sbe->dobj.list, &tplg->comp->dobj_list); } - return 0; + return err; } @@ -821,7 +822,8 @@ static int soc_tplg_dmixer_create(struct soc_tplg *tplg, unsigned int count, struct snd_soc_tplg_mixer_control *mc; struct soc_mixer_control *sm; struct snd_kcontrol_new kc; - int i, err; + int i; + int err = 0; if (soc_tplg_check_elem_count(tplg, sizeof(struct snd_soc_tplg_mixer_control), @@ -880,7 +882,7 @@ static int soc_tplg_dmixer_create(struct soc_tplg *tplg, unsigned int count, if (err) { soc_control_err(tplg, &mc->hdr, mc->hdr.name); kfree(sm); - continue; + break; } /* create any TLV data */ @@ -889,7 +891,7 @@ static int soc_tplg_dmixer_create(struct soc_tplg *tplg, unsigned int count, dev_err(tplg->dev, "ASoC: failed to create TLV %s\n", mc->hdr.name); kfree(sm); - continue; + break; } /* pass control to driver for optional further init */ @@ -900,7 +902,7 @@ static int soc_tplg_dmixer_create(struct soc_tplg *tplg, unsigned int count, mc->hdr.name); soc_tplg_free_tlv(tplg, &kc); kfree(sm); - continue; + break; } /* register control here */ @@ -911,13 +913,13 @@ static int soc_tplg_dmixer_create(struct soc_tplg *tplg, unsigned int count, mc->hdr.name); soc_tplg_free_tlv(tplg, &kc); kfree(sm); - continue; + break; } list_add(&sm->dobj.list, &tplg->comp->dobj_list); } - return 0; + return err; } static int soc_tplg_denum_create_texts(struct soc_enum *se, @@ -997,7 +999,8 @@ static int soc_tplg_denum_create(struct soc_tplg *tplg, unsigned int count, struct snd_soc_tplg_enum_control *ec; struct soc_enum *se; struct snd_kcontrol_new kc; - int i, ret, err; + int i; + int err = 0; if (soc_tplg_check_elem_count(tplg, sizeof(struct snd_soc_tplg_enum_control), @@ -1053,7 +1056,7 @@ static int soc_tplg_denum_create(struct soc_tplg *tplg, unsigned int count, "ASoC: could not create values for %s\n", ec->hdr.name); kfree(se); - continue; + goto err_denum; } /* fall through */ case SND_SOC_TPLG_CTL_ENUM: @@ -1065,15 +1068,16 @@ static int soc_tplg_denum_create(struct soc_tplg *tplg, unsigned int count, "ASoC: could not create texts for %s\n", ec->hdr.name); kfree(se); - continue; + goto err_denum; } break; default: + err = -EINVAL; dev_err(tplg->dev, "ASoC: invalid enum control type %d for %s\n", ec->hdr.ops.info, ec->hdr.name); kfree(se); - continue; + goto err_denum; } /* map io handlers */ @@ -1081,7 +1085,7 @@ static int soc_tplg_denum_create(struct soc_tplg *tplg, unsigned int count, if (err) { soc_control_err(tplg, &ec->hdr, ec->hdr.name); kfree(se); - continue; + goto err_denum; } /* pass control to driver for optional further init */ @@ -1091,23 +1095,23 @@ static int soc_tplg_denum_create(struct soc_tplg *tplg, unsigned int count, dev_err(tplg->dev, "ASoC: failed to init %s\n", ec->hdr.name); kfree(se); - continue; + goto err_denum; } /* register control here */ - ret = soc_tplg_add_kcontrol(tplg, - &kc, &se->dobj.control.kcontrol); - if (ret < 0) { + err = soc_tplg_add_kcontrol(tplg, + &kc, &se->dobj.control.kcontrol); + if (err < 0) { dev_err(tplg->dev, "ASoC: could not add kcontrol %s\n", ec->hdr.name); kfree(se); - continue; + goto err_denum; } list_add(&se->dobj.list, &tplg->comp->dobj_list); } - - return 0; +err_denum: + return err; } static int soc_tplg_kcontrol_elems_load(struct soc_tplg *tplg, @@ -1361,8 +1365,7 @@ static struct snd_kcontrol_new *soc_tplg_dapm_widget_dmixer_create( if (err < 0) { dev_err(tplg->dev, "ASoC: failed to create TLV %s\n", mc->hdr.name); - kfree(sm); - continue; + goto err_sm; } /* pass control to driver for optional further init */ -- cgit v1.2.3 From 952bd9377ef61c843236fd3e7cf65076025e26a4 Mon Sep 17 00:00:00 2001 From: Pierre-Louis Bossart Date: Tue, 7 Jul 2020 15:37:48 -0500 Subject: ASoC: topology: factor kfree(se) in error handling No need to repeat the same thing multiple times when it can be done in one location. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Ranjani Sridharan Reviewed-by: Kai Vehmanen Link: https://lore.kernel.org/r/20200707203749.113883-5-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/soc-topology.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c index d42f73f7038f..4004fc882912 100644 --- a/sound/soc/soc-topology.c +++ b/sound/soc/soc-topology.c @@ -1055,7 +1055,6 @@ static int soc_tplg_denum_create(struct soc_tplg *tplg, unsigned int count, dev_err(tplg->dev, "ASoC: could not create values for %s\n", ec->hdr.name); - kfree(se); goto err_denum; } /* fall through */ @@ -1067,7 +1066,6 @@ static int soc_tplg_denum_create(struct soc_tplg *tplg, unsigned int count, dev_err(tplg->dev, "ASoC: could not create texts for %s\n", ec->hdr.name); - kfree(se); goto err_denum; } break; @@ -1076,7 +1074,6 @@ static int soc_tplg_denum_create(struct soc_tplg *tplg, unsigned int count, dev_err(tplg->dev, "ASoC: invalid enum control type %d for %s\n", ec->hdr.ops.info, ec->hdr.name); - kfree(se); goto err_denum; } @@ -1084,7 +1081,6 @@ static int soc_tplg_denum_create(struct soc_tplg *tplg, unsigned int count, err = soc_tplg_kcontrol_bind_io(&ec->hdr, &kc, tplg); if (err) { soc_control_err(tplg, &ec->hdr, ec->hdr.name); - kfree(se); goto err_denum; } @@ -1094,7 +1090,6 @@ static int soc_tplg_denum_create(struct soc_tplg *tplg, unsigned int count, if (err < 0) { dev_err(tplg->dev, "ASoC: failed to init %s\n", ec->hdr.name); - kfree(se); goto err_denum; } @@ -1104,13 +1099,15 @@ static int soc_tplg_denum_create(struct soc_tplg *tplg, unsigned int count, if (err < 0) { dev_err(tplg->dev, "ASoC: could not add kcontrol %s\n", ec->hdr.name); - kfree(se); goto err_denum; } list_add(&se->dobj.list, &tplg->comp->dobj_list); } + return 0; + err_denum: + kfree(se); return err; } -- cgit v1.2.3 From 8bf9475fe49fa96eea57724bb04e0931d101bc5a Mon Sep 17 00:00:00 2001 From: Pierre-Louis Bossart Date: Tue, 7 Jul 2020 15:37:49 -0500 Subject: ASoC: topology: add more logs when topology load fails. Add more dev_err() logs to help trace topology load failures, since we have multiple error causes (e.g. invalid header or header that could not be loaded). Signed-off-by: Pierre-Louis Bossart Reviewed-by: Ranjani Sridharan Reviewed-by: Kai Vehmanen Reviewed-by: Rander Wang Link: https://lore.kernel.org/r/20200707203749.113883-6-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/soc-topology.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c index 4004fc882912..cee998671318 100644 --- a/sound/soc/soc-topology.c +++ b/sound/soc/soc-topology.c @@ -1263,6 +1263,7 @@ static int soc_tplg_dapm_graph_elems_load(struct soc_tplg *tplg, ret = soc_tplg_add_route(tplg, routes[i]); if (ret < 0) { + dev_err(tplg->dev, "ASoC: topology: add_route failed: %d\n", ret); /* * this route was added to the list, it will * be freed in remove_route() so increment the @@ -2743,15 +2744,21 @@ static int soc_tplg_process_headers(struct soc_tplg *tplg) /* make sure header is valid before loading */ ret = soc_valid_header(tplg, hdr); - if (ret < 0) + if (ret < 0) { + dev_err(tplg->dev, + "ASoC: topology: invalid header: %d\n", ret); return ret; - else if (ret == 0) + } else if (ret == 0) { break; + } /* load the header object */ ret = soc_tplg_load_header(tplg, hdr); - if (ret < 0) + if (ret < 0) { + dev_err(tplg->dev, + "ASoC: topology: could not load header: %d\n", ret); return ret; + } /* goto next header */ tplg->hdr_pos += le32_to_cpu(hdr->payload_size) + -- cgit v1.2.3