May 2021 - Alsa-devel - mailman.alsa-project.org

[PATCH AUTOSEL 4.9 05/22] ALSA: hdspm: don't disable if not enabled
by Sasha Levin 05 May '21

05 May '21

From: Tong Zhang <ztong0001(a)gmail.com> [ Upstream commit 790f5719b85e12e10c41753b864e74249585ed08 ] hdspm wants to disable a not enabled pci device, which makes kernel throw a warning. Make sure the device is enabled before calling disable. [ 1.786391] snd_hdspm 0000:00:03.0: disabling already-disabled device [ 1.786400] WARNING: CPU: 0 PID: 182 at drivers/pci/pci.c:2146 pci_disable_device+0x91/0xb0 [ 1.795181] Call Trace: [ 1.795320] snd_hdspm_card_free+0x58/0xa0 [snd_hdspm] [ 1.795595] release_card_device+0x4b/0x80 [snd] [ 1.795860] device_release+0x3b/0xa0 [ 1.796072] kobject_put+0x94/0x1b0 [ 1.796260] put_device+0x13/0x20 [ 1.796438] snd_card_free+0x61/0x90 [snd] [ 1.796659] snd_hdspm_probe+0x97b/0x1440 [snd_hdspm] Suggested-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Tong Zhang <ztong0001(a)gmail.com> Link: https://lore.kernel.org/r/20210321153840.378226-3-ztong0001@gmail.com Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/pci/rme9652/hdspm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c index 9899ef4c7efa..a88a81fc638a 100644 --- a/sound/pci/rme9652/hdspm.c +++ b/sound/pci/rme9652/hdspm.c @@ -6912,7 +6912,8 @@ static int snd_hdspm_free(struct hdspm * hdspm) if (hdspm->port) pci_release_regions(hdspm->pci); - pci_disable_device(hdspm->pci); + if (pci_is_enabled(hdspm->pci)) + pci_disable_device(hdspm->pci); return 0; } -- 2.30.2

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[PATCH AUTOSEL 4.9 04/22] ALSA: hdsp: don't disable if not enabled
by Sasha Levin 05 May '21

05 May '21

From: Tong Zhang <ztong0001(a)gmail.com> [ Upstream commit 507cdb9adba006a7798c358456426e1aea3d9c4f ] hdsp wants to disable a not enabled pci device, which makes kernel throw a warning. Make sure the device is enabled before calling disable. [ 1.758292] snd_hdsp 0000:00:03.0: disabling already-disabled device [ 1.758327] WARNING: CPU: 0 PID: 180 at drivers/pci/pci.c:2146 pci_disable_device+0x91/0xb0 [ 1.766985] Call Trace: [ 1.767121] snd_hdsp_card_free+0x94/0xf0 [snd_hdsp] [ 1.767388] release_card_device+0x4b/0x80 [snd] [ 1.767639] device_release+0x3b/0xa0 [ 1.767838] kobject_put+0x94/0x1b0 [ 1.768027] put_device+0x13/0x20 [ 1.768207] snd_card_free+0x61/0x90 [snd] [ 1.768430] snd_hdsp_probe+0x524/0x5e0 [snd_hdsp] Suggested-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Tong Zhang <ztong0001(a)gmail.com> Link: https://lore.kernel.org/r/20210321153840.378226-2-ztong0001@gmail.com Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/pci/rme9652/hdsp.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c index b044dea3c815..9843954698f4 100644 --- a/sound/pci/rme9652/hdsp.c +++ b/sound/pci/rme9652/hdsp.c @@ -5314,7 +5314,8 @@ static int snd_hdsp_free(struct hdsp *hdsp) if (hdsp->port) pci_release_regions(hdsp->pci); - pci_disable_device(hdsp->pci); + if (pci_is_enabled(hdsp->pci)) + pci_disable_device(hdsp->pci); return 0; } -- 2.30.2

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[PATCH AUTOSEL 4.14 19/25] ASoC: rt286: Generalize support for ALC3263 codec
by Sasha Levin 05 May '21

05 May '21

From: David Ward <david.ward(a)gatech.edu> [ Upstream commit aa2f9c12821e6a4ba1df4fb34a3dbc6a2a1ee7fe ] The ALC3263 codec on the XPS 13 9343 is also found on the Latitude 13 7350 and Venue 11 Pro 7140. They require the same handling for the combo jack to work with a headset: GPIO pin 6 must be set. The HDA driver always sets this pin on the ALC3263, which it distinguishes by the codec vendor/device ID 0x10ec0288 and PCI subsystem vendor ID 0x1028 (Dell). The ASoC driver does not use PCI, so adapt this check to use DMI to determine if Dell is the system vendor. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=150601 BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=205961 Signed-off-by: David Ward <david.ward(a)gatech.edu> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Link: https://lore.kernel.org/r/20210418134658.4333-6-david.ward@gatech.edu Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/soc/codecs/rt286.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/sound/soc/codecs/rt286.c b/sound/soc/codecs/rt286.c index af6325c78292..17a66b4a46a2 100644 --- a/sound/soc/codecs/rt286.c +++ b/sound/soc/codecs/rt286.c @@ -1119,12 +1119,11 @@ static const struct dmi_system_id force_combo_jack_table[] = { { } }; -static const struct dmi_system_id dmi_dell_dino[] = { +static const struct dmi_system_id dmi_dell[] = { { - .ident = "Dell Dino", + .ident = "Dell", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "XPS 13 9343") } }, { } @@ -1135,7 +1134,7 @@ static int rt286_i2c_probe(struct i2c_client *i2c, { struct rt286_platform_data *pdata = dev_get_platdata(&i2c->dev); struct rt286_priv *rt286; - int i, ret, val; + int i, ret, vendor_id; rt286 = devm_kzalloc(&i2c->dev, sizeof(*rt286), GFP_KERNEL); @@ -1151,14 +1150,15 @@ static int rt286_i2c_probe(struct i2c_client *i2c, } ret = regmap_read(rt286->regmap, - RT286_GET_PARAM(AC_NODE_ROOT, AC_PAR_VENDOR_ID), &val); + RT286_GET_PARAM(AC_NODE_ROOT, AC_PAR_VENDOR_ID), &vendor_id); if (ret != 0) { dev_err(&i2c->dev, "I2C error %d\n", ret); return ret; } - if (val != RT286_VENDOR_ID && val != RT288_VENDOR_ID) { + if (vendor_id != RT286_VENDOR_ID && vendor_id != RT288_VENDOR_ID) { dev_err(&i2c->dev, - "Device with ID register %#x is not rt286\n", val); + "Device with ID register %#x is not rt286\n", + vendor_id); return -ENODEV; } @@ -1182,8 +1182,8 @@ static int rt286_i2c_probe(struct i2c_client *i2c, if (pdata) rt286->pdata = *pdata; - if (dmi_check_system(force_combo_jack_table) || - dmi_check_system(dmi_dell_dino)) + if ((vendor_id == RT288_VENDOR_ID && dmi_check_system(dmi_dell)) || + dmi_check_system(force_combo_jack_table)) rt286->pdata.cbj_en = true; regmap_write(rt286->regmap, RT286_SET_AUDIO_POWER, AC_PWRST_D3); @@ -1222,7 +1222,7 @@ static int rt286_i2c_probe(struct i2c_client *i2c, regmap_update_bits(rt286->regmap, RT286_DEPOP_CTRL3, 0xf777, 0x4737); regmap_update_bits(rt286->regmap, RT286_DEPOP_CTRL4, 0x00ff, 0x003f); - if (dmi_check_system(dmi_dell_dino)) { + if (vendor_id == RT288_VENDOR_ID && dmi_check_system(dmi_dell)) { regmap_update_bits(rt286->regmap, RT286_SET_GPIO_MASK, 0x40, 0x40); regmap_update_bits(rt286->regmap, -- 2.30.2

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[PATCH AUTOSEL 4.14 06/25] ALSA: rme9652: don't disable if not enabled
by Sasha Levin 05 May '21

05 May '21

From: Tong Zhang <ztong0001(a)gmail.com> [ Upstream commit f57a741874bb6995089020e97a1dcdf9b165dcbe ] rme9652 wants to disable a not enabled pci device, which makes kernel throw a warning. Make sure the device is enabled before calling disable. [ 1.751595] snd_rme9652 0000:00:03.0: disabling already-disabled device [ 1.751605] WARNING: CPU: 0 PID: 174 at drivers/pci/pci.c:2146 pci_disable_device+0x91/0xb0 [ 1.759968] Call Trace: [ 1.760145] snd_rme9652_card_free+0x76/0xa0 [snd_rme9652] [ 1.760434] release_card_device+0x4b/0x80 [snd] [ 1.760679] device_release+0x3b/0xa0 [ 1.760874] kobject_put+0x94/0x1b0 [ 1.761059] put_device+0x13/0x20 [ 1.761235] snd_card_free+0x61/0x90 [snd] [ 1.761454] snd_rme9652_probe+0x3be/0x700 [snd_rme9652] Suggested-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Tong Zhang <ztong0001(a)gmail.com> Link: https://lore.kernel.org/r/20210321153840.378226-4-ztong0001@gmail.com Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/pci/rme9652/rme9652.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sound/pci/rme9652/rme9652.c b/sound/pci/rme9652/rme9652.c index edd765e22377..f82fa5be7d33 100644 --- a/sound/pci/rme9652/rme9652.c +++ b/sound/pci/rme9652/rme9652.c @@ -1761,7 +1761,8 @@ static int snd_rme9652_free(struct snd_rme9652 *rme9652) if (rme9652->port) pci_release_regions(rme9652->pci); - pci_disable_device(rme9652->pci); + if (pci_is_enabled(rme9652->pci)) + pci_disable_device(rme9652->pci); return 0; } -- 2.30.2

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[PATCH AUTOSEL 4.14 05/25] ALSA: hdspm: don't disable if not enabled
by Sasha Levin 05 May '21

05 May '21

From: Tong Zhang <ztong0001(a)gmail.com> [ Upstream commit 790f5719b85e12e10c41753b864e74249585ed08 ] hdspm wants to disable a not enabled pci device, which makes kernel throw a warning. Make sure the device is enabled before calling disable. [ 1.786391] snd_hdspm 0000:00:03.0: disabling already-disabled device [ 1.786400] WARNING: CPU: 0 PID: 182 at drivers/pci/pci.c:2146 pci_disable_device+0x91/0xb0 [ 1.795181] Call Trace: [ 1.795320] snd_hdspm_card_free+0x58/0xa0 [snd_hdspm] [ 1.795595] release_card_device+0x4b/0x80 [snd] [ 1.795860] device_release+0x3b/0xa0 [ 1.796072] kobject_put+0x94/0x1b0 [ 1.796260] put_device+0x13/0x20 [ 1.796438] snd_card_free+0x61/0x90 [snd] [ 1.796659] snd_hdspm_probe+0x97b/0x1440 [snd_hdspm] Suggested-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Tong Zhang <ztong0001(a)gmail.com> Link: https://lore.kernel.org/r/20210321153840.378226-3-ztong0001@gmail.com Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/pci/rme9652/hdspm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c index 343f533906ba..5bbbbba0817b 100644 --- a/sound/pci/rme9652/hdspm.c +++ b/sound/pci/rme9652/hdspm.c @@ -6913,7 +6913,8 @@ static int snd_hdspm_free(struct hdspm * hdspm) if (hdspm->port) pci_release_regions(hdspm->pci); - pci_disable_device(hdspm->pci); + if (pci_is_enabled(hdspm->pci)) + pci_disable_device(hdspm->pci); return 0; } -- 2.30.2

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[PATCH AUTOSEL 4.14 04/25] ALSA: hdsp: don't disable if not enabled
by Sasha Levin 05 May '21

05 May '21

From: Tong Zhang <ztong0001(a)gmail.com> [ Upstream commit 507cdb9adba006a7798c358456426e1aea3d9c4f ] hdsp wants to disable a not enabled pci device, which makes kernel throw a warning. Make sure the device is enabled before calling disable. [ 1.758292] snd_hdsp 0000:00:03.0: disabling already-disabled device [ 1.758327] WARNING: CPU: 0 PID: 180 at drivers/pci/pci.c:2146 pci_disable_device+0x91/0xb0 [ 1.766985] Call Trace: [ 1.767121] snd_hdsp_card_free+0x94/0xf0 [snd_hdsp] [ 1.767388] release_card_device+0x4b/0x80 [snd] [ 1.767639] device_release+0x3b/0xa0 [ 1.767838] kobject_put+0x94/0x1b0 [ 1.768027] put_device+0x13/0x20 [ 1.768207] snd_card_free+0x61/0x90 [snd] [ 1.768430] snd_hdsp_probe+0x524/0x5e0 [snd_hdsp] Suggested-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Tong Zhang <ztong0001(a)gmail.com> Link: https://lore.kernel.org/r/20210321153840.378226-2-ztong0001@gmail.com Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/pci/rme9652/hdsp.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c index e41bb4100306..edd359772f1f 100644 --- a/sound/pci/rme9652/hdsp.c +++ b/sound/pci/rme9652/hdsp.c @@ -5343,7 +5343,8 @@ static int snd_hdsp_free(struct hdsp *hdsp) if (hdsp->port) pci_release_regions(hdsp->pci); - pci_disable_device(hdsp->pci); + if (pci_is_enabled(hdsp->pci)) + pci_disable_device(hdsp->pci); return 0; } -- 2.30.2

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[PATCH AUTOSEL 4.19 24/32] ASoC: rt286: Generalize support for ALC3263 codec
by Sasha Levin 05 May '21

05 May '21

From: David Ward <david.ward(a)gatech.edu> [ Upstream commit aa2f9c12821e6a4ba1df4fb34a3dbc6a2a1ee7fe ] The ALC3263 codec on the XPS 13 9343 is also found on the Latitude 13 7350 and Venue 11 Pro 7140. They require the same handling for the combo jack to work with a headset: GPIO pin 6 must be set. The HDA driver always sets this pin on the ALC3263, which it distinguishes by the codec vendor/device ID 0x10ec0288 and PCI subsystem vendor ID 0x1028 (Dell). The ASoC driver does not use PCI, so adapt this check to use DMI to determine if Dell is the system vendor. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=150601 BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=205961 Signed-off-by: David Ward <david.ward(a)gatech.edu> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Link: https://lore.kernel.org/r/20210418134658.4333-6-david.ward@gatech.edu Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/soc/codecs/rt286.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/sound/soc/codecs/rt286.c b/sound/soc/codecs/rt286.c index 0b0f748bffbe..7e44ccae3bc8 100644 --- a/sound/soc/codecs/rt286.c +++ b/sound/soc/codecs/rt286.c @@ -1118,12 +1118,11 @@ static const struct dmi_system_id force_combo_jack_table[] = { { } }; -static const struct dmi_system_id dmi_dell_dino[] = { +static const struct dmi_system_id dmi_dell[] = { { - .ident = "Dell Dino", + .ident = "Dell", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "XPS 13 9343") } }, { } @@ -1134,7 +1133,7 @@ static int rt286_i2c_probe(struct i2c_client *i2c, { struct rt286_platform_data *pdata = dev_get_platdata(&i2c->dev); struct rt286_priv *rt286; - int i, ret, val; + int i, ret, vendor_id; rt286 = devm_kzalloc(&i2c->dev, sizeof(*rt286), GFP_KERNEL); @@ -1150,14 +1149,15 @@ static int rt286_i2c_probe(struct i2c_client *i2c, } ret = regmap_read(rt286->regmap, - RT286_GET_PARAM(AC_NODE_ROOT, AC_PAR_VENDOR_ID), &val); + RT286_GET_PARAM(AC_NODE_ROOT, AC_PAR_VENDOR_ID), &vendor_id); if (ret != 0) { dev_err(&i2c->dev, "I2C error %d\n", ret); return ret; } - if (val != RT286_VENDOR_ID && val != RT288_VENDOR_ID) { + if (vendor_id != RT286_VENDOR_ID && vendor_id != RT288_VENDOR_ID) { dev_err(&i2c->dev, - "Device with ID register %#x is not rt286\n", val); + "Device with ID register %#x is not rt286\n", + vendor_id); return -ENODEV; } @@ -1181,8 +1181,8 @@ static int rt286_i2c_probe(struct i2c_client *i2c, if (pdata) rt286->pdata = *pdata; - if (dmi_check_system(force_combo_jack_table) || - dmi_check_system(dmi_dell_dino)) + if ((vendor_id == RT288_VENDOR_ID && dmi_check_system(dmi_dell)) || + dmi_check_system(force_combo_jack_table)) rt286->pdata.cbj_en = true; regmap_write(rt286->regmap, RT286_SET_AUDIO_POWER, AC_PWRST_D3); @@ -1221,7 +1221,7 @@ static int rt286_i2c_probe(struct i2c_client *i2c, regmap_update_bits(rt286->regmap, RT286_DEPOP_CTRL3, 0xf777, 0x4737); regmap_update_bits(rt286->regmap, RT286_DEPOP_CTRL4, 0x00ff, 0x003f); - if (dmi_check_system(dmi_dell_dino)) { + if (vendor_id == RT288_VENDOR_ID && dmi_check_system(dmi_dell)) { regmap_update_bits(rt286->regmap, RT286_SET_GPIO_MASK, 0x40, 0x40); regmap_update_bits(rt286->regmap, -- 2.30.2

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[PATCH AUTOSEL 4.19 15/32] ASoC: Intel: bytcr_rt5640: Add quirk for the Chuwi Hi8 tablet
by Sasha Levin 05 May '21

05 May '21

From: Hans de Goede <hdegoede(a)redhat.com> [ Upstream commit 875c40eadf6ac6644c0f71842a4f30dd9968d281 ] The Chuwi Hi8 tablet is using an analog mic on IN1 and has its jack-detect connected to JD2_IN4N, instead of using the default IN3 for its internal mic and JD1_IN4P for jack-detect. It also only has 1 speaker. Add a quirk applying the correct settings for this configuration. Signed-off-by: Hans de Goede <hdegoede(a)redhat.com> Link: https://lore.kernel.org/r/20210325221054.22714-1-hdegoede@redhat.com Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/soc/intel/boards/bytcr_rt5640.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c index 62b4187e9f44..4ebc023f1507 100644 --- a/sound/soc/intel/boards/bytcr_rt5640.c +++ b/sound/soc/intel/boards/bytcr_rt5640.c @@ -509,6 +509,23 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = { BYT_RT5640_SSP0_AIF1 | BYT_RT5640_MCLK_EN), }, + { + /* Chuwi Hi8 (CWI509) */ + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"), + DMI_MATCH(DMI_BOARD_NAME, "BYT-PA03C"), + DMI_MATCH(DMI_SYS_VENDOR, "ilife"), + DMI_MATCH(DMI_PRODUCT_NAME, "S806"), + }, + .driver_data = (void *)(BYT_RT5640_IN1_MAP | + BYT_RT5640_JD_SRC_JD2_IN4N | + BYT_RT5640_OVCD_TH_2000UA | + BYT_RT5640_OVCD_SF_0P75 | + BYT_RT5640_MONO_SPEAKER | + BYT_RT5640_DIFF_MIC | + BYT_RT5640_SSP0_AIF1 | + BYT_RT5640_MCLK_EN), + }, { .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Circuitco"), -- 2.30.2

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[PATCH AUTOSEL 4.19 08/32] ALSA: rme9652: don't disable if not enabled
by Sasha Levin 05 May '21

05 May '21

From: Tong Zhang <ztong0001(a)gmail.com> [ Upstream commit f57a741874bb6995089020e97a1dcdf9b165dcbe ] rme9652 wants to disable a not enabled pci device, which makes kernel throw a warning. Make sure the device is enabled before calling disable. [ 1.751595] snd_rme9652 0000:00:03.0: disabling already-disabled device [ 1.751605] WARNING: CPU: 0 PID: 174 at drivers/pci/pci.c:2146 pci_disable_device+0x91/0xb0 [ 1.759968] Call Trace: [ 1.760145] snd_rme9652_card_free+0x76/0xa0 [snd_rme9652] [ 1.760434] release_card_device+0x4b/0x80 [snd] [ 1.760679] device_release+0x3b/0xa0 [ 1.760874] kobject_put+0x94/0x1b0 [ 1.761059] put_device+0x13/0x20 [ 1.761235] snd_card_free+0x61/0x90 [snd] [ 1.761454] snd_rme9652_probe+0x3be/0x700 [snd_rme9652] Suggested-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Tong Zhang <ztong0001(a)gmail.com> Link: https://lore.kernel.org/r/20210321153840.378226-4-ztong0001@gmail.com Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/pci/rme9652/rme9652.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sound/pci/rme9652/rme9652.c b/sound/pci/rme9652/rme9652.c index edd765e22377..f82fa5be7d33 100644 --- a/sound/pci/rme9652/rme9652.c +++ b/sound/pci/rme9652/rme9652.c @@ -1761,7 +1761,8 @@ static int snd_rme9652_free(struct snd_rme9652 *rme9652) if (rme9652->port) pci_release_regions(rme9652->pci); - pci_disable_device(rme9652->pci); + if (pci_is_enabled(rme9652->pci)) + pci_disable_device(rme9652->pci); return 0; } -- 2.30.2

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[PATCH AUTOSEL 4.19 07/32] ALSA: hdspm: don't disable if not enabled
by Sasha Levin 05 May '21

05 May '21

From: Tong Zhang <ztong0001(a)gmail.com> [ Upstream commit 790f5719b85e12e10c41753b864e74249585ed08 ] hdspm wants to disable a not enabled pci device, which makes kernel throw a warning. Make sure the device is enabled before calling disable. [ 1.786391] snd_hdspm 0000:00:03.0: disabling already-disabled device [ 1.786400] WARNING: CPU: 0 PID: 182 at drivers/pci/pci.c:2146 pci_disable_device+0x91/0xb0 [ 1.795181] Call Trace: [ 1.795320] snd_hdspm_card_free+0x58/0xa0 [snd_hdspm] [ 1.795595] release_card_device+0x4b/0x80 [snd] [ 1.795860] device_release+0x3b/0xa0 [ 1.796072] kobject_put+0x94/0x1b0 [ 1.796260] put_device+0x13/0x20 [ 1.796438] snd_card_free+0x61/0x90 [snd] [ 1.796659] snd_hdspm_probe+0x97b/0x1440 [snd_hdspm] Suggested-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Tong Zhang <ztong0001(a)gmail.com> Link: https://lore.kernel.org/r/20210321153840.378226-3-ztong0001@gmail.com Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/pci/rme9652/hdspm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c index 11b5b5e0e058..5dfddade1bae 100644 --- a/sound/pci/rme9652/hdspm.c +++ b/sound/pci/rme9652/hdspm.c @@ -6913,7 +6913,8 @@ static int snd_hdspm_free(struct hdspm * hdspm) if (hdspm->port) pci_release_regions(hdspm->pci); - pci_disable_device(hdspm->pci); + if (pci_is_enabled(hdspm->pci)) + pci_disable_device(hdspm->pci); return 0; } -- 2.30.2

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