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Patch "ALSA: hda/realtek: Limit mic boost on T480" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ALSA: hda/realtek: Limit mic boost on T480 to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: alsa-hda-realtek-limit-mic-boost-on-t480.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 85981dfd6b0a0fd9ed87ca4a525981b67c21f098 Mon Sep 17 00:00:00 2001 From: Benjamin Berg <bberg(a)redhat.com> Date: Wed, 14 Feb 2018 13:29:39 +0100 Subject: ALSA: hda/realtek: Limit mic boost on T480 From: Benjamin Berg <bberg(a)redhat.com> commit 85981dfd6b0a0fd9ed87ca4a525981b67c21f098 upstream. The internal mic boost on the T480 is too high. Fix this by applying the ALC269_FIXUP_LIMIT_INT_MIC_BOOST fixup to the machine to limit the gain. Signed-off-by: Benjamin Berg <bberg(a)redhat.com> Tested-by: Benjamin Berg <bberg(a)redhat.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- sound/pci/hda/patch_realtek.c | 1 + 1 file changed, 1 insertion(+) --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -6391,6 +6391,7 @@ static const struct snd_pci_quirk alc269 SND_PCI_QUIRK(0x17aa, 0x224b, "Thinkpad", ALC298_FIXUP_TPT470_DOCK), SND_PCI_QUIRK(0x17aa, 0x224c, "Thinkpad", ALC298_FIXUP_TPT470_DOCK), SND_PCI_QUIRK(0x17aa, 0x224d, "Thinkpad", ALC298_FIXUP_TPT470_DOCK), + SND_PCI_QUIRK(0x17aa, 0x225d, "Thinkpad T480", ALC269_FIXUP_LIMIT_INT_MIC_BOOST), SND_PCI_QUIRK(0x17aa, 0x30bb, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY), SND_PCI_QUIRK(0x17aa, 0x30e2, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY), SND_PCI_QUIRK(0x17aa, 0x310c, "ThinkCentre Station", ALC294_FIXUP_LENOVO_MIC_LOCATION), Patches currently in stable-queue which might be from bberg(a)redhat.com are queue-4.14/alsa-hda-realtek-limit-mic-boost-on-t480.patch

7 years, 7 months

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Patch "ALSA: hda/realtek - Fix dock line-out volume on Dell Precision 7520" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ALSA: hda/realtek - Fix dock line-out volume on Dell Precision 7520 to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: alsa-hda-realtek-fix-dock-line-out-volume-on-dell-precision-7520.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From e312a869cd726c698a75caca0d9e5c22fd3f1534 Mon Sep 17 00:00:00 2001 From: Takashi Iwai <tiwai(a)suse.de> Date: Tue, 6 Mar 2018 12:14:17 +0100 Subject: ALSA: hda/realtek - Fix dock line-out volume on Dell Precision 7520 From: Takashi Iwai <tiwai(a)suse.de> commit e312a869cd726c698a75caca0d9e5c22fd3f1534 upstream. The dock line-out pin (NID 0x17 of ALC3254 codec) on Dell Precision 7520 may route to three different DACs, 0x02, 0x03 and 0x06. The first two DACS have the volume amp controls while the last one doesn't. And unfortunately, the auto-parser assigns this pin to DAC3, resulting in the non-working volume control for the line out. Fix it by disabling the routing to DAC3 on the corresponding pin. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=199029 Cc: <stable(a)vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- sound/pci/hda/patch_realtek.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -5129,6 +5129,16 @@ static void alc298_fixup_speaker_volume( } } +/* disable DAC3 (0x06) selection on NID 0x17 as it has no volume amp control */ +static void alc295_fixup_disable_dac3(struct hda_codec *codec, + const struct hda_fixup *fix, int action) +{ + if (action == HDA_FIXUP_ACT_PRE_PROBE) { + hda_nid_t conn[2] = { 0x02, 0x03 }; + snd_hda_override_conn_list(codec, 0x17, 2, conn); + } +} + /* Hook to update amp GPIO4 for automute */ static void alc280_hp_gpio4_automute_hook(struct hda_codec *codec, struct hda_jack_callback *jack) @@ -5321,6 +5331,7 @@ enum { ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY, ALC255_FIXUP_DELL_SPK_NOISE, ALC225_FIXUP_DELL1_MIC_NO_PRESENCE, + ALC295_FIXUP_DISABLE_DAC3, ALC280_FIXUP_HP_HEADSET_MIC, ALC221_FIXUP_HP_FRONT_MIC, ALC292_FIXUP_TPT460, @@ -6055,6 +6066,10 @@ static const struct hda_fixup alc269_fix .chained = true, .chain_id = ALC298_FIXUP_DELL_AIO_MIC_NO_PRESENCE, }, + [ALC295_FIXUP_DISABLE_DAC3] = { + .type = HDA_FIXUP_FUNC, + .v.func = alc295_fixup_disable_dac3, + }, [ALC256_FIXUP_DELL_INSPIRON_7559_SUBWOOFER] = { .type = HDA_FIXUP_PINS, .v.pins = (const struct hda_pintbl[]) { @@ -6245,6 +6260,7 @@ static const struct snd_pci_quirk alc269 SND_PCI_QUIRK(0x1028, 0x0725, "Dell Inspiron 3162", ALC255_FIXUP_DELL_SPK_NOISE), SND_PCI_QUIRK(0x1028, 0x075b, "Dell XPS 13 9360", ALC256_FIXUP_DELL_XPS_13_HEADPHONE_NOISE), SND_PCI_QUIRK(0x1028, 0x075d, "Dell AIO", ALC298_FIXUP_SPK_VOLUME), + SND_PCI_QUIRK(0x1028, 0x07b0, "Dell Precision 7520", ALC295_FIXUP_DISABLE_DAC3), SND_PCI_QUIRK(0x1028, 0x0798, "Dell Inspiron 17 7000 Gaming", ALC256_FIXUP_DELL_INSPIRON_7559_SUBWOOFER), SND_PCI_QUIRK(0x1028, 0x080c, "Dell WYSE", ALC225_FIXUP_DELL_WYSE_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x082a, "Dell XPS 13 9360", ALC256_FIXUP_DELL_XPS_13_HEADPHONE_NOISE), Patches currently in stable-queue which might be from tiwai(a)suse.de are queue-4.14/alsa-seq-don-t-allow-resizing-pool-in-use.patch queue-4.14/documentation-sphinx-fix-directive-import-error.patch queue-4.14/alsa-hda-add-dock-and-led-support-for-hp-probook-640-g2.patch queue-4.14/alsa-hda-realtek-make-dock-sound-work-on-thinkpad-l570.patch queue-4.14/alsa-hda-realtek-limit-mic-boost-on-t480.patch queue-4.14/alsa-hda-add-dock-and-led-support-for-hp-elitebook-820-g3.patch queue-4.14/alsa-seq-more-protection-for-concurrent-write-and-ioctl-races.patch queue-4.14/alsa-hda-realtek-add-support-headset-mode-for-dell-wyse.patch queue-4.14/alsa-hda-realtek-add-headset-mode-support-for-dell-laptop.patch queue-4.14/alsa-hda-fix-a-wrong-fixup-for-alc289-on-dell-machines.patch queue-4.14/alsa-hda-realtek-fix-dock-line-out-volume-on-dell-precision-7520.patch

7 years, 7 months

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Patch "ALSA: hda/realtek - Add support headset mode for DELL WYSE" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ALSA: hda/realtek - Add support headset mode for DELL WYSE to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: alsa-hda-realtek-add-support-headset-mode-for-dell-wyse.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 5f36413526677b11d3226ebf064f471894ea2e5d Mon Sep 17 00:00:00 2001 From: Kailang Yang <kailang(a)realtek.com> Date: Tue, 25 Jul 2017 16:28:16 +0800 Subject: ALSA: hda/realtek - Add support headset mode for DELL WYSE From: Kailang Yang <kailang(a)realtek.com> commit 5f36413526677b11d3226ebf064f471894ea2e5d upstream. Enable headset mode support for WYSE platform. Signed-off-by: Kailang Yang <kailang(a)realtek.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- sound/pci/hda/patch_realtek.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -5335,6 +5335,7 @@ enum { ALC233_FIXUP_EAPD_COEF_AND_MIC_NO_PRESENCE, ALC233_FIXUP_LENOVO_MULTI_CODECS, ALC294_FIXUP_LENOVO_MIC_LOCATION, + ALC225_FIXUP_DELL_WYSE_MIC_NO_PRESENCE, ALC700_FIXUP_INTEL_REFERENCE, ALC274_FIXUP_DELL_BIND_DACS, ALC274_FIXUP_DELL_AIO_LINEOUT_VERB, @@ -6138,6 +6139,18 @@ static const struct hda_fixup alc269_fix { } }, }, + [ALC225_FIXUP_DELL_WYSE_MIC_NO_PRESENCE] = { + .type = HDA_FIXUP_PINS, + .v.pins = (const struct hda_pintbl[]) { + { 0x16, 0x0101102f }, /* Rear Headset HP */ + { 0x19, 0x02a1913c }, /* use as Front headset mic, without its own jack detect */ + { 0x1a, 0x01a19030 }, /* Rear Headset MIC */ + { 0x1b, 0x02011020 }, + { } + }, + .chained = true, + .chain_id = ALC269_FIXUP_HEADSET_MODE_NO_HP_MIC + }, [ALC700_FIXUP_INTEL_REFERENCE] = { .type = HDA_FIXUP_VERBS, .v.verbs = (const struct hda_verb[]) { @@ -6223,6 +6236,7 @@ static const struct snd_pci_quirk alc269 SND_PCI_QUIRK(0x1028, 0x075b, "Dell XPS 13 9360", ALC256_FIXUP_DELL_XPS_13_HEADPHONE_NOISE), SND_PCI_QUIRK(0x1028, 0x075d, "Dell AIO", ALC298_FIXUP_SPK_VOLUME), SND_PCI_QUIRK(0x1028, 0x0798, "Dell Inspiron 17 7000 Gaming", ALC256_FIXUP_DELL_INSPIRON_7559_SUBWOOFER), + SND_PCI_QUIRK(0x1028, 0x080c, "Dell WYSE", ALC225_FIXUP_DELL_WYSE_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x082a, "Dell XPS 13 9360", ALC256_FIXUP_DELL_XPS_13_HEADPHONE_NOISE), SND_PCI_QUIRK(0x1028, 0x084b, "Dell", ALC274_FIXUP_DELL_AIO_LINEOUT_VERB), SND_PCI_QUIRK(0x1028, 0x084e, "Dell", ALC274_FIXUP_DELL_AIO_LINEOUT_VERB), Patches currently in stable-queue which might be from kailang(a)realtek.com are queue-4.14/alsa-hda-realtek-add-support-headset-mode-for-dell-wyse.patch queue-4.14/alsa-hda-realtek-add-headset-mode-support-for-dell-laptop.patch queue-4.14/alsa-hda-fix-a-wrong-fixup-for-alc289-on-dell-machines.patch

7 years, 7 months

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Patch "ALSA: hda/realtek - Add headset mode support for Dell laptop" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ALSA: hda/realtek - Add headset mode support for Dell laptop to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: alsa-hda-realtek-add-headset-mode-support-for-dell-laptop.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From ae104a21e52b1f9aab342cf6924405177b720069 Mon Sep 17 00:00:00 2001 From: Kailang Yang <kailang(a)realtek.com> Date: Mon, 5 Feb 2018 16:07:20 +0800 Subject: ALSA: hda/realtek - Add headset mode support for Dell laptop From: Kailang Yang <kailang(a)realtek.com> commit ae104a21e52b1f9aab342cf6924405177b720069 upstream. This platform was only one phone Jack. Add dummy lineout verb to fix automute mode disable. This just the workaround. [ More background information: since the platform has only a headphone jack without speaker, the driver doesn't create the auto-mute control. Meanwhile we do update the headset mode via the automute hook in the driver, thus with this setup, the headset won't be updated any longer. By adding a dummy line-out pin here, the auto-mute is added by the driver, and the headset update is triggered properly. Note that this is different from the other ALC274_FIXUP_DELL_AIO_LINEOUT_VERB, which has the real line-out pin, while this quirk adds a dummy line-out pin. -- tiwai ] Signed-off-by: Kailang Yang <kailang(a)realtek.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- sound/pci/hda/patch_realtek.c | 11 +++++++++++ 1 file changed, 11 insertions(+) --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -5340,6 +5340,7 @@ enum { ALC274_FIXUP_DELL_BIND_DACS, ALC274_FIXUP_DELL_AIO_LINEOUT_VERB, ALC298_FIXUP_TPT470_DOCK, + ALC255_FIXUP_DUMMY_LINEOUT_VERB, }; static const struct hda_fixup alc269_fixups[] = { @@ -6187,6 +6188,15 @@ static const struct hda_fixup alc269_fix .chained = true, .chain_id = ALC293_FIXUP_LENOVO_SPK_NOISE }, + [ALC255_FIXUP_DUMMY_LINEOUT_VERB] = { + .type = HDA_FIXUP_PINS, + .v.pins = (const struct hda_pintbl[]) { + { 0x14, 0x0201101f }, + { } + }, + .chained = true, + .chain_id = ALC255_FIXUP_DELL1_MIC_NO_PRESENCE + }, }; static const struct snd_pci_quirk alc269_fixup_tbl[] = { @@ -6240,6 +6250,7 @@ static const struct snd_pci_quirk alc269 SND_PCI_QUIRK(0x1028, 0x082a, "Dell XPS 13 9360", ALC256_FIXUP_DELL_XPS_13_HEADPHONE_NOISE), SND_PCI_QUIRK(0x1028, 0x084b, "Dell", ALC274_FIXUP_DELL_AIO_LINEOUT_VERB), SND_PCI_QUIRK(0x1028, 0x084e, "Dell", ALC274_FIXUP_DELL_AIO_LINEOUT_VERB), + SND_PCI_QUIRK(0x1028, 0x0873, "Dell Precision 3930", ALC255_FIXUP_DUMMY_LINEOUT_VERB), SND_PCI_QUIRK(0x1028, 0x164a, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x164b, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x103c, 0x1586, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC2), Patches currently in stable-queue which might be from kailang(a)realtek.com are queue-4.14/alsa-hda-realtek-add-support-headset-mode-for-dell-wyse.patch queue-4.14/alsa-hda-realtek-add-headset-mode-support-for-dell-laptop.patch queue-4.14/alsa-hda-fix-a-wrong-fixup-for-alc289-on-dell-machines.patch

7 years, 7 months

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Patch "ALSA: hda - Fix a wrong FIXUP for alc289 on Dell machines" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ALSA: hda - Fix a wrong FIXUP for alc289 on Dell machines to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: alsa-hda-fix-a-wrong-fixup-for-alc289-on-dell-machines.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From d5078193e56bb24f4593f00102a3b5e07bb84ee0 Mon Sep 17 00:00:00 2001 From: Hui Wang <hui.wang(a)canonical.com> Date: Fri, 2 Mar 2018 13:05:36 +0800 Subject: ALSA: hda - Fix a wrong FIXUP for alc289 on Dell machines From: Hui Wang <hui.wang(a)canonical.com> commit d5078193e56bb24f4593f00102a3b5e07bb84ee0 upstream. With the alc289, the Pin 0x1b is Headphone-Mic, so we should assign ALC269_FIXUP_DELL4_MIC_NO_PRESENCE rather than ALC225_FIXUP_DELL1_MIC_NO_PRESENCE to it. And this change is suggested by Kailang of Realtek and is verified on the machine. Fixes: 3f2f7c553d07 ("ALSA: hda - Fix headset mic detection problem for two Dell machines") Cc: Kailang Yang <kailang(a)realtek.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Hui Wang <hui.wang(a)canonical.com> Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- sound/pci/hda/patch_realtek.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -6765,7 +6765,7 @@ static const struct snd_hda_pin_quirk al {0x12, 0x90a60120}, {0x14, 0x90170110}, {0x21, 0x0321101f}), - SND_HDA_PIN_QUIRK(0x10ec0289, 0x1028, "Dell", ALC225_FIXUP_DELL1_MIC_NO_PRESENCE, + SND_HDA_PIN_QUIRK(0x10ec0289, 0x1028, "Dell", ALC269_FIXUP_DELL4_MIC_NO_PRESENCE, {0x12, 0xb7a60130}, {0x14, 0x90170110}, {0x21, 0x04211020}), Patches currently in stable-queue which might be from hui.wang(a)canonical.com are queue-4.14/alsa-hda-fix-a-wrong-fixup-for-alc289-on-dell-machines.patch

7 years, 7 months

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Patch "ALSA: hda: add dock and led support for HP ProBook 640 G2" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ALSA: hda: add dock and led support for HP ProBook 640 G2 to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: alsa-hda-add-dock-and-led-support-for-hp-probook-640-g2.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 099fd6ca0ad25bc19c5ade2ea4b25b8fadaa11b3 Mon Sep 17 00:00:00 2001 From: Dennis Wassenberg <dennis.wassenberg(a)secunet.com> Date: Thu, 8 Mar 2018 15:49:24 +0100 Subject: ALSA: hda: add dock and led support for HP ProBook 640 G2 From: Dennis Wassenberg <dennis.wassenberg(a)secunet.com> commit 099fd6ca0ad25bc19c5ade2ea4b25b8fadaa11b3 upstream. This patch adds missing initialisation for HP 2013 UltraSlim Dock Line-In/Out PINs and activates keyboard mute/micmute leds for HP ProBook 640 G2 Signed-off-by: Dennis Wassenberg <dennis.wassenberg(a)secunet.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- sound/pci/hda/patch_conexant.c | 1 + 1 file changed, 1 insertion(+) --- a/sound/pci/hda/patch_conexant.c +++ b/sound/pci/hda/patch_conexant.c @@ -958,6 +958,7 @@ static const struct snd_pci_quirk cxt506 SND_PCI_QUIRK(0x1025, 0x054f, "Acer Aspire 4830T", CXT_FIXUP_ASPIRE_DMIC), SND_PCI_QUIRK(0x103c, 0x8079, "HP EliteBook 840 G3", CXT_FIXUP_HP_DOCK), SND_PCI_QUIRK(0x103c, 0x807C, "HP EliteBook 820 G3", CXT_FIXUP_HP_DOCK), + SND_PCI_QUIRK(0x103c, 0x80FD, "HP ProBook 640 G2", CXT_FIXUP_HP_DOCK), SND_PCI_QUIRK(0x103c, 0x8174, "HP Spectre x360", CXT_FIXUP_HP_SPECTRE), SND_PCI_QUIRK(0x103c, 0x8115, "HP Z1 Gen3", CXT_FIXUP_HP_GATE_MIC), SND_PCI_QUIRK(0x103c, 0x814f, "HP ZBook 15u G3", CXT_FIXUP_MUTE_LED_GPIO), Patches currently in stable-queue which might be from dennis.wassenberg(a)secunet.com are queue-4.14/alsa-hda-add-dock-and-led-support-for-hp-probook-640-g2.patch queue-4.14/alsa-hda-realtek-make-dock-sound-work-on-thinkpad-l570.patch queue-4.14/alsa-hda-add-dock-and-led-support-for-hp-elitebook-820-g3.patch

7 years, 7 months

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Patch "ALSA: hda: add dock and led support for HP EliteBook 820 G3" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ALSA: hda: add dock and led support for HP EliteBook 820 G3 to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: alsa-hda-add-dock-and-led-support-for-hp-elitebook-820-g3.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From aea808172018ca01abf53db808323aed23281835 Mon Sep 17 00:00:00 2001 From: Dennis Wassenberg <dennis.wassenberg(a)secunet.com> Date: Thu, 8 Mar 2018 15:49:03 +0100 Subject: ALSA: hda: add dock and led support for HP EliteBook 820 G3 From: Dennis Wassenberg <dennis.wassenberg(a)secunet.com> commit aea808172018ca01abf53db808323aed23281835 upstream. This patch adds missing initialisation for HP 2013 UltraSlim Dock Line-In/Out PINs and activates keyboard mute/micmute leds for HP EliteBook 820 G3 Signed-off-by: Dennis Wassenberg <dennis.wassenberg(a)secunet.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- sound/pci/hda/patch_conexant.c | 1 + 1 file changed, 1 insertion(+) --- a/sound/pci/hda/patch_conexant.c +++ b/sound/pci/hda/patch_conexant.c @@ -957,6 +957,7 @@ static const struct snd_pci_quirk cxt506 SND_PCI_QUIRK(0x1025, 0x054c, "Acer Aspire 3830TG", CXT_FIXUP_ASPIRE_DMIC), SND_PCI_QUIRK(0x1025, 0x054f, "Acer Aspire 4830T", CXT_FIXUP_ASPIRE_DMIC), SND_PCI_QUIRK(0x103c, 0x8079, "HP EliteBook 840 G3", CXT_FIXUP_HP_DOCK), + SND_PCI_QUIRK(0x103c, 0x807C, "HP EliteBook 820 G3", CXT_FIXUP_HP_DOCK), SND_PCI_QUIRK(0x103c, 0x8174, "HP Spectre x360", CXT_FIXUP_HP_SPECTRE), SND_PCI_QUIRK(0x103c, 0x8115, "HP Z1 Gen3", CXT_FIXUP_HP_GATE_MIC), SND_PCI_QUIRK(0x103c, 0x814f, "HP ZBook 15u G3", CXT_FIXUP_MUTE_LED_GPIO), Patches currently in stable-queue which might be from dennis.wassenberg(a)secunet.com are queue-4.14/alsa-hda-add-dock-and-led-support-for-hp-probook-640-g2.patch queue-4.14/alsa-hda-realtek-make-dock-sound-work-on-thinkpad-l570.patch queue-4.14/alsa-hda-add-dock-and-led-support-for-hp-elitebook-820-g3.patch

7 years, 7 months

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Patch "x86/MCE: Serialize sysfs changes" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled x86/MCE: Serialize sysfs changes to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: x86-mce-serialize-sysfs-changes.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From b3b7c4795ccab5be71f080774c45bbbcc75c2aaf Mon Sep 17 00:00:00 2001 From: Seunghun Han <kkamagui(a)gmail.com> Date: Tue, 6 Mar 2018 15:21:43 +0100 Subject: x86/MCE: Serialize sysfs changes From: Seunghun Han <kkamagui(a)gmail.com> commit b3b7c4795ccab5be71f080774c45bbbcc75c2aaf upstream. The check_interval file in /sys/devices/system/machinecheck/machinecheck<cpu number> directory is a global timer value for MCE polling. If it is changed by one CPU, mce_restart() broadcasts the event to other CPUs to delete and restart the MCE polling timer and __mcheck_cpu_init_timer() reinitializes the mce_timer variable. If more than one CPU writes a specific value to the check_interval file concurrently, mce_timer is not protected from such concurrent accesses and all kinds of explosions happen. Since only root can write to those sysfs variables, the issue is not a big deal security-wise. However, concurrent writes to these configuration variables is void of reason so the proper thing to do is to serialize the access with a mutex. Boris: - Make store_int_with_restart() use device_store_ulong() to filter out negative intervals - Limit min interval to 1 second - Correct locking - Massage commit message Signed-off-by: Seunghun Han <kkamagui(a)gmail.com> Signed-off-by: Borislav Petkov <bp(a)suse.de> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Cc: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Cc: Tony Luck <tony.luck(a)intel.com> Cc: linux-edac <linux-edac(a)vger.kernel.org> Cc: stable(a)vger.kernel.org Link: http://lkml.kernel.org/r/20180302202706.9434-1-kkamagui@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/x86/kernel/cpu/mcheck/mce.c | 22 +++++++++++++++++++++- 1 file changed, 21 insertions(+), 1 deletion(-) --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c @@ -56,6 +56,9 @@ static DEFINE_MUTEX(mce_chrdev_read_mute rcu_read_lock_sched_held() || \ lockdep_is_held(&mce_chrdev_read_mutex)) +/* sysfs synchronization */ +static DEFINE_MUTEX(mce_sysfs_mutex); + #define CREATE_TRACE_POINTS #include <trace/events/mce.h> @@ -2183,6 +2186,7 @@ static ssize_t set_ignore_ce(struct devi if (kstrtou64(buf, 0, &new) < 0) return -EINVAL; + mutex_lock(&mce_sysfs_mutex); if (mca_cfg.ignore_ce ^ !!new) { if (new) { /* disable ce features */ @@ -2195,6 +2199,8 @@ static ssize_t set_ignore_ce(struct devi on_each_cpu(mce_enable_ce, (void *)1, 1); } } + mutex_unlock(&mce_sysfs_mutex); + return size; } @@ -2207,6 +2213,7 @@ static ssize_t set_cmci_disabled(struct if (kstrtou64(buf, 0, &new) < 0) return -EINVAL; + mutex_lock(&mce_sysfs_mutex); if (mca_cfg.cmci_disabled ^ !!new) { if (new) { /* disable cmci */ @@ -2218,6 +2225,8 @@ static ssize_t set_cmci_disabled(struct on_each_cpu(mce_enable_ce, NULL, 1); } } + mutex_unlock(&mce_sysfs_mutex); + return size; } @@ -2225,8 +2234,19 @@ static ssize_t store_int_with_restart(st struct device_attribute *attr, const char *buf, size_t size) { - ssize_t ret = device_store_int(s, attr, buf, size); + unsigned long old_check_interval = check_interval; + ssize_t ret = device_store_ulong(s, attr, buf, size); + + if (check_interval == old_check_interval) + return ret; + + if (check_interval < 1) + check_interval = 1; + + mutex_lock(&mce_sysfs_mutex); mce_restart(); + mutex_unlock(&mce_sysfs_mutex); + return ret; } Patches currently in stable-queue which might be from kkamagui(a)gmail.com are queue-3.18/x86-mce-serialize-sysfs-changes.patch

7 years, 7 months

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Patch "scsi: qla2xxx: Fix NULL pointer crash due to active timer for ABTS" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled scsi: qla2xxx: Fix NULL pointer crash due to active timer for ABTS to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: scsi-qla2xxx-fix-null-pointer-crash-due-to-active-timer-for-abts.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 1514839b366417934e2f1328edb50ed1e8a719f5 Mon Sep 17 00:00:00 2001 From: "himanshu.madhani(a)cavium.com" <himanshu.madhani(a)cavium.com> Date: Mon, 12 Feb 2018 10:28:14 -0800 Subject: scsi: qla2xxx: Fix NULL pointer crash due to active timer for ABTS From: himanshu.madhani(a)cavium.com <himanshu.madhani(a)cavium.com> commit 1514839b366417934e2f1328edb50ed1e8a719f5 upstream. This patch fixes NULL pointer crash due to active timer running for abort IOCB. >From crash dump analysis it was discoverd that get_next_timer_interrupt() encountered a corrupted entry on the timer list. #9 [ffff95e1f6f0fd40] page_fault at ffffffff914fe8f8 [exception RIP: get_next_timer_interrupt+440] RIP: ffffffff90ea3088 RSP: ffff95e1f6f0fdf0 RFLAGS: 00010013 RAX: ffff95e1f6451028 RBX: 000218e2389e5f40 RCX: 00000001232ad600 RDX: 0000000000000001 RSI: ffff95e1f6f0fdf0 RDI: 0000000001232ad6 RBP: ffff95e1f6f0fe40 R8: ffff95e1f6451188 R9: 0000000000000001 R10: 0000000000000016 R11: 0000000000000016 R12: 00000001232ad5f6 R13: ffff95e1f6450000 R14: ffff95e1f6f0fdf8 R15: ffff95e1f6f0fe10 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 Looking at the assembly of get_next_timer_interrupt(), address came from %r8 (ffff95e1f6451188) which is pointing to list_head with single entry at ffff95e5ff621178. 0xffffffff90ea307a <get_next_timer_interrupt+426>: mov (%r8),%rdx 0xffffffff90ea307d <get_next_timer_interrupt+429>: cmp %r8,%rdx 0xffffffff90ea3080 <get_next_timer_interrupt+432>: je 0xffffffff90ea30a7 <get_next_timer_interrupt+471> 0xffffffff90ea3082 <get_next_timer_interrupt+434>: nopw 0x0(%rax,%rax,1) 0xffffffff90ea3088 <get_next_timer_interrupt+440>: testb $0x1,0x18(%rdx) crash> rd ffff95e1f6451188 10 ffff95e1f6451188: ffff95e5ff621178 ffff95e5ff621178 x.b.....x.b..... ffff95e1f6451198: ffff95e1f6451198 ffff95e1f6451198 ..E.......E..... ffff95e1f64511a8: ffff95e1f64511a8 ffff95e1f64511a8 ..E.......E..... ffff95e1f64511b8: ffff95e77cf509a0 ffff95e77cf509a0 ...|.......|.... ffff95e1f64511c8: ffff95e1f64511c8 ffff95e1f64511c8 ..E.......E..... crash> rd ffff95e5ff621178 10 ffff95e5ff621178: 0000000000000001 ffff95e15936aa00 ..........6Y.... ffff95e5ff621188: 0000000000000000 00000000ffffffff ................ ffff95e5ff621198: 00000000000000a0 0000000000000010 ................ ffff95e5ff6211a8: ffff95e5ff621198 000000000000000c ..b............. ffff95e5ff6211b8: 00000f5800000000 ffff95e751f8d720 ....X... ..Q.... ffff95e5ff621178 belongs to freed mempool object at ffff95e5ff621080. CACHE NAME OBJSIZE ALLOCATED TOTAL SLABS SSIZE ffff95dc7fd74d00 mnt_cache 384 19785 24948 594 16k SLAB MEMORY NODE TOTAL ALLOCATED FREE ffffdc5dabfd8800 ffff95e5ff620000 1 42 29 13 FREE / [ALLOCATED] ffff95e5ff621080 (cpu 6 cache) Examining the contents of that memory reveals a pointer to a constant string in the driver, "abort\0", which is set by qla24xx_async_abort_cmd(). crash> rd ffffffffc059277c 20 ffffffffc059277c: 6e490074726f6261 0074707572726574 abort.Interrupt. ffffffffc059278c: 00676e696c6c6f50 6920726576697244 Polling.Driver i ffffffffc059279c: 646f6d207325206e 6974736554000a65 n %s mode..Testi ffffffffc05927ac: 636976656420676e 786c252074612065 ng device at %lx ffffffffc05927bc: 6b63656843000a2e 646f727020676e69 ...Checking prod ffffffffc05927cc: 6f20444920746375 0a2e706968632066 uct ID of chip.. ffffffffc05927dc: 5120646e756f4600 204130303232414c .Found QLA2200A ffffffffc05927ec: 43000a2e70696843 20676e696b636568 Chip...Checking ffffffffc05927fc: 65786f626c69616d 6c636e69000a2e73 mailboxes...incl ffffffffc059280c: 756e696c2f656475 616d2d616d642f78 ude/linux/dma-ma crash> struct -ox srb_iocb struct srb_iocb { union { struct {...} logio; struct {...} els_logo; struct {...} tmf; struct {...} fxiocb; struct {...} abt; struct ct_arg ctarg; struct {...} mbx; struct {...} nack; [0x0 ] } u; [0xb8] struct timer_list timer; [0x108] void (*timeout)(void *); } SIZE: 0x110 crash> ! bc ibase=16 obase=10 B8+40 F8 The object is a srb_t, and at offset 0xf8 within that structure (i.e. ffff95e5ff621080 + f8 -> ffff95e5ff621178) is a struct timer_list. Cc: <stable(a)vger.kernel.org> #4.4+ Fixes: 4440e46d5db7 ("[SCSI] qla2xxx: Add IOCB Abort command asynchronous handling.") Signed-off-by: Himanshu Madhani <himanshu.madhani(a)cavium.com> Reviewed-by: Johannes Thumshirn <jthumshirn(a)suse.de> Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/scsi/qla2xxx/qla_init.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -365,6 +365,7 @@ qla24xx_abort_sp_done(void *data, void * srb_t *sp = (srb_t *)ptr; struct srb_iocb *abt = &sp->u.iocb_cmd; + del_timer(&sp->u.iocb_cmd.timer); complete(&abt->u.abt.comp); } Patches currently in stable-queue which might be from himanshu.madhani(a)cavium.com are queue-3.18/scsi-qla2xxx-fix-null-pointer-crash-due-to-active-timer-for-abts.patch

7 years, 7 months

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Patch "MIPS: BMIPS: Do not mask IPIs during suspend" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled MIPS: BMIPS: Do not mask IPIs during suspend to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: mips-bmips-do-not-mask-ipis-during-suspend.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 06a3f0c9f2725f5d7c63c4203839373c9bd00c28 Mon Sep 17 00:00:00 2001 From: Justin Chen <justinpopo6(a)gmail.com> Date: Wed, 27 Sep 2017 17:15:15 -0700 Subject: MIPS: BMIPS: Do not mask IPIs during suspend From: Justin Chen <justinpopo6(a)gmail.com> commit 06a3f0c9f2725f5d7c63c4203839373c9bd00c28 upstream. Commit a3e6c1eff548 ("MIPS: IRQ: Fix disable_irq on CPU IRQs") fixes an issue where disable_irq did not actually disable the irq. The bug caused our IPIs to not be disabled, which actually is the correct behavior. With the addition of commit a3e6c1eff548 ("MIPS: IRQ: Fix disable_irq on CPU IRQs"), the IPIs were getting disabled going into suspend, thus schedule_ipi() was not being called. This caused deadlocks where schedulable task were not being scheduled and other cpus were waiting for them to do something. Add the IRQF_NO_SUSPEND flag so an irq_disable will not be called on the IPIs during suspend. Signed-off-by: Justin Chen <justinpopo6(a)gmail.com> Fixes: a3e6c1eff548 ("MIPS: IRQ: Fix disabled_irq on CPU IRQs") Cc: Florian Fainelli <f.fainelli(a)gmail.com> Cc: linux-mips(a)linux-mips.org Cc: stable(a)vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/17385/ [jhogan(a)kernel.org: checkpatch: wrap long lines and fix commit refs] Signed-off-by: James Hogan <jhogan(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/mips/kernel/smp-bmips.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) --- a/arch/mips/kernel/smp-bmips.c +++ b/arch/mips/kernel/smp-bmips.c @@ -159,11 +159,11 @@ static void bmips_prepare_cpus(unsigned return; } - if (request_irq(IPI0_IRQ, bmips_ipi_interrupt, IRQF_PERCPU, - "smp_ipi0", NULL)) + if (request_irq(IPI0_IRQ, bmips_ipi_interrupt, + IRQF_PERCPU | IRQF_NO_SUSPEND, "smp_ipi0", NULL)) panic("Can't request IPI0 interrupt"); - if (request_irq(IPI1_IRQ, bmips_ipi_interrupt, IRQF_PERCPU, - "smp_ipi1", NULL)) + if (request_irq(IPI1_IRQ, bmips_ipi_interrupt, + IRQF_PERCPU | IRQF_NO_SUSPEND, "smp_ipi1", NULL)) panic("Can't request IPI1 interrupt"); } Patches currently in stable-queue which might be from justinpopo6(a)gmail.com are queue-3.18/mips-bmips-do-not-mask-ipis-during-suspend.patch

7 years, 7 months

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