--- /dev/null
+From dd7b836d6bc935df95c826f69ff4d051f5561604 Mon Sep 17 00:00:00 2001
+From: Takashi Sakamoto <o-takashi@sakamocchi.jp>
+Date: Fri, 12 Mar 2021 18:34:07 +0900
+Subject: ALSA: dice: fix null pointer dereference when node is disconnected
+
+From: Takashi Sakamoto <o-takashi@sakamocchi.jp>
+
+commit dd7b836d6bc935df95c826f69ff4d051f5561604 upstream.
+
+When node is removed from IEEE 1394 bus, any transaction fails to the node.
+In the case, ALSA dice driver doesn't stop isochronous contexts even if
+they are running. As a result, null pointer dereference occurs in callback
+from the running context.
+
+This commit fixes the bug to release isochronous contexts always.
+
+Cc: <stable@vger.kernel.org> # v5.4 or later
+Fixes: e9f21129b8d8 ("ALSA: dice: support AMDTP domain")
+Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
+Link: https://lore.kernel.org/r/20210312093407.23437-1-o-takashi@sakamocchi.jp
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ sound/firewire/dice/dice-stream.c | 5 ++---
+ 1 file changed, 2 insertions(+), 3 deletions(-)
+
+--- a/sound/firewire/dice/dice-stream.c
++++ b/sound/firewire/dice/dice-stream.c
+@@ -489,11 +489,10 @@ void snd_dice_stream_stop_duplex(struct
+ struct reg_params tx_params, rx_params;
+
+ if (dice->substreams_counter == 0) {
+- if (get_register_params(dice, &tx_params, &rx_params) >= 0) {
+- amdtp_domain_stop(&dice->domain);
++ if (get_register_params(dice, &tx_params, &rx_params) >= 0)
+ finish_session(dice, &tx_params, &rx_params);
+- }
+
++ amdtp_domain_stop(&dice->domain);
+ release_resources(dice);
+ }
+ }
--- /dev/null
+From 2bf44e0ee95f39cc54ea1b942f0a027e0181ca4e Mon Sep 17 00:00:00 2001
+From: Hui Wang <hui.wang@canonical.com>
+Date: Fri, 12 Mar 2021 12:14:08 +0800
+Subject: ALSA: hda: generic: Fix the micmute led init state
+
+From: Hui Wang <hui.wang@canonical.com>
+
+commit 2bf44e0ee95f39cc54ea1b942f0a027e0181ca4e upstream.
+
+Recently we found the micmute led init state is not correct after
+freshly installing the ubuntu linux on a Lenovo AIO machine. The
+internal mic is not muted, but the micmute led is on and led mode is
+'follow mute'. If we mute internal mic, the led is keeping on, then
+unmute the internal mic, the led is off. And from then on, the
+micmute led will work correctly.
+
+So the micmute led init state is not correct. The led is controlled
+by codec gpio (ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY), in the
+patch_realtek, the gpio data is set to 0x4 initially and the led is
+on with this data. In the hda_generic, the led_value is set to
+0 initially, suppose users set the 'capture switch' to on from
+user space and the micmute led should change to be off with this
+operation, but the check "if (val == spec->micmute_led.led_value)" in
+the call_micmute_led_update() will skip the led setting.
+
+To guarantee the led state will be set by the 1st time of changing
+"Capture Switch", set -1 to the init led_value.
+
+Cc: <stable@vger.kernel.org>
+Signed-off-by: Hui Wang <hui.wang@canonical.com>
+Link: https://lore.kernel.org/r/20210312041408.3776-1-hui.wang@canonical.com
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ sound/pci/hda/hda_generic.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/sound/pci/hda/hda_generic.c
++++ b/sound/pci/hda/hda_generic.c
+@@ -4017,7 +4017,7 @@ int snd_hda_gen_add_micmute_led(struct h
+
+ spec->micmute_led.led_mode = MICMUTE_LED_FOLLOW_MUTE;
+ spec->micmute_led.capture = 0;
+- spec->micmute_led.led_value = 0;
++ spec->micmute_led.led_value = -1;
+ spec->micmute_led.old_hook = spec->cap_sync_hook;
+ spec->micmute_led.update = hook;
+ spec->cap_sync_hook = update_micmute_led;
--- /dev/null
+From e1c86210fe27428399643861b81b080eccd79f87 Mon Sep 17 00:00:00 2001
+From: Xiaoliang Yu <yxl_22@outlook.com>
+Date: Sat, 13 Mar 2021 07:54:53 +0800
+Subject: ALSA: hda/realtek: Apply headset-mic quirks for Xiaomi Redmibook Air
+
+From: Xiaoliang Yu <yxl_22@outlook.com>
+
+commit e1c86210fe27428399643861b81b080eccd79f87 upstream.
+
+There is another fix for headset-mic problem on Redmibook (1d72:1602),
+it also works on Redmibook Air (1d72:1947), which has the same issue.
+
+Signed-off-by: Xiaoliang Yu <yxl_22@outlook.com>
+Cc: <stable@vger.kernel.org>
+Link: https://lore.kernel.org/r/TYBP286MB02856DC016849DEA0F9B6A37EE6F9@TYBP286MB0285.JPNP286.PROD.OUTLOOK.COM
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Signed-off-by: Greg Kroah-Hartman <gregkh@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
+@@ -8104,6 +8104,7 @@ static const struct snd_pci_quirk alc269
+ SND_PCI_QUIRK(0x1d72, 0x1602, "RedmiBook", ALC255_FIXUP_XIAOMI_HEADSET_MIC),
+ SND_PCI_QUIRK(0x1d72, 0x1701, "XiaomiNotebook Pro", ALC298_FIXUP_DELL1_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1d72, 0x1901, "RedmiBook 14", ALC256_FIXUP_ASUS_HEADSET_MIC),
++ SND_PCI_QUIRK(0x1d72, 0x1947, "RedmiBook Air", ALC255_FIXUP_XIAOMI_HEADSET_MIC),
+ SND_PCI_QUIRK(0x10ec, 0x118c, "Medion EE4254 MD62100", ALC256_FIXUP_MEDION_HEADSET_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1c06, 0x2013, "Lemote A1802", ALC269_FIXUP_LEMOTE_A1802),
+ SND_PCI_QUIRK(0x1c06, 0x2015, "Lemote A190X", ALC269_FIXUP_LEMOTE_A190X),
--- /dev/null
+From b95bc12e0412d14d5fc764f0b82631c7bcaf1959 Mon Sep 17 00:00:00 2001
+From: Xiaoliang Yu <yxl_22@outlook.com>
+Date: Tue, 16 Mar 2021 00:49:00 +0800
+Subject: ALSA: hda/realtek: apply pin quirk for XiaomiNotebook Pro
+
+From: Xiaoliang Yu <yxl_22@outlook.com>
+
+commit b95bc12e0412d14d5fc764f0b82631c7bcaf1959 upstream.
+
+Built-in microphone and combojack on Xiaomi Notebook Pro (1d72:1701) needs
+to be fixed, the existing quirk for Dell works well on that machine.
+
+Signed-off-by: Xiaoliang Yu <yxl_22@outlook.com>
+Cc: <stable@vger.kernel.org>
+Link: https://lore.kernel.org/r/OS0P286MB02749B9E13920E6899902CD8EE6C9@OS0P286MB0274.JPNP286.PROD.OUTLOOK.COM
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Signed-off-by: Greg Kroah-Hartman <gregkh@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
+@@ -8102,6 +8102,7 @@ static const struct snd_pci_quirk alc269
+ SND_PCI_QUIRK(0x1b35, 0x1237, "CZC L101", ALC269_FIXUP_CZC_L101),
+ SND_PCI_QUIRK(0x1b7d, 0xa831, "Ordissimo EVE2 ", ALC269VB_FIXUP_ORDISSIMO_EVE2), /* Also known as Malata PC-B1303 */
+ SND_PCI_QUIRK(0x1d72, 0x1602, "RedmiBook", ALC255_FIXUP_XIAOMI_HEADSET_MIC),
++ SND_PCI_QUIRK(0x1d72, 0x1701, "XiaomiNotebook Pro", ALC298_FIXUP_DELL1_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1d72, 0x1901, "RedmiBook 14", ALC256_FIXUP_ASUS_HEADSET_MIC),
+ SND_PCI_QUIRK(0x10ec, 0x118c, "Medion EE4254 MD62100", ALC256_FIXUP_MEDION_HEADSET_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1c06, 0x2013, "Lemote A1802", ALC269_FIXUP_LEMOTE_A1802),
--- /dev/null
+From 4ec5b96775a88dd9b1c3ba1d23c43c478cab95a2 Mon Sep 17 00:00:00 2001
+From: Shengjiu Wang <shengjiu.wang@nxp.com>
+Date: Wed, 24 Feb 2021 14:57:51 +0800
+Subject: ASoC: ak4458: Add MODULE_DEVICE_TABLE
+
+From: Shengjiu Wang <shengjiu.wang@nxp.com>
+
+commit 4ec5b96775a88dd9b1c3ba1d23c43c478cab95a2 upstream.
+
+Add missed MODULE_DEVICE_TABLE for the driver can be loaded
+automatically at boot.
+
+Fixes: 08660086eff9 ("ASoC: ak4458: Add support for AK4458 DAC driver")
+Cc: <stable@vger.kernel.org>
+Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
+Link: https://lore.kernel.org/r/1614149872-25510-1-git-send-email-shengjiu.wang@nxp.com
+Signed-off-by: Mark Brown <broonie@kernel.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ sound/soc/codecs/ak4458.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/sound/soc/codecs/ak4458.c
++++ b/sound/soc/codecs/ak4458.c
+@@ -707,6 +707,7 @@ static const struct of_device_id ak4458_
+ { .compatible = "asahi-kasei,ak4497", .data = &ak4497_drvdata},
+ { },
+ };
++MODULE_DEVICE_TABLE(of, ak4458_of_match);
+
+ static struct i2c_driver ak4458_i2c_driver = {
+ .driver = {
--- /dev/null
+From 80cffd2468ddb850e678f17841fc356930b2304a Mon Sep 17 00:00:00 2001
+From: Shengjiu Wang <shengjiu.wang@nxp.com>
+Date: Wed, 24 Feb 2021 14:57:52 +0800
+Subject: ASoC: ak5558: Add MODULE_DEVICE_TABLE
+
+From: Shengjiu Wang <shengjiu.wang@nxp.com>
+
+commit 80cffd2468ddb850e678f17841fc356930b2304a upstream.
+
+Add missed MODULE_DEVICE_TABLE for the driver can be loaded
+automatically at boot.
+
+Fixes: 920884777480 ("ASoC: ak5558: Add support for AK5558 ADC driver")
+Cc: <stable@vger.kernel.org>
+Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
+Link: https://lore.kernel.org/r/1614149872-25510-2-git-send-email-shengjiu.wang@nxp.com
+Signed-off-by: Mark Brown <broonie@kernel.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ sound/soc/codecs/ak5558.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/sound/soc/codecs/ak5558.c
++++ b/sound/soc/codecs/ak5558.c
+@@ -389,6 +389,7 @@ static const struct of_device_id ak5558_
+ { .compatible = "asahi-kasei,ak5558"},
+ { }
+ };
++MODULE_DEVICE_TABLE(of, ak5558_i2c_dt_ids);
+
+ static struct i2c_driver ak5558_i2c_driver = {
+ .driver = {
--- /dev/null
+From 0cab893f409c53634d0d818fa414641cbcdb0dab Mon Sep 17 00:00:00 2001
+From: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
+Date: Fri, 19 Mar 2021 15:47:25 +0100
+Subject: Revert "PM: runtime: Update device status before letting suppliers suspend"
+
+From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
+
+commit 0cab893f409c53634d0d818fa414641cbcdb0dab upstream.
+
+Revert commit 44cc89f76464 ("PM: runtime: Update device status
+before letting suppliers suspend") that introduced a race condition
+into __rpm_callback() which allowed a concurrent rpm_resume() to
+run and resume the device prematurely after its status had been
+changed to RPM_SUSPENDED by __rpm_callback().
+
+Fixes: 44cc89f76464 ("PM: runtime: Update device status before letting suppliers suspend")
+Link: https://lore.kernel.org/linux-pm/24dfb6fc-5d54-6ee2-9195-26428b7ecf8a@intel.com/
+Reported-by: Adrian Hunter <adrian.hunter@intel.com>
+Cc: 4.10+ <stable@vger.kernel.org> # 4.10+
+Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
+Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/base/power/runtime.c | 62 +++++++++++++++++--------------------------
+ 1 file changed, 25 insertions(+), 37 deletions(-)
+
+--- a/drivers/base/power/runtime.c
++++ b/drivers/base/power/runtime.c
+@@ -325,22 +325,22 @@ static void rpm_put_suppliers(struct dev
+ static int __rpm_callback(int (*cb)(struct device *), struct device *dev)
+ __releases(&dev->power.lock) __acquires(&dev->power.lock)
+ {
+- bool use_links = dev->power.links_count > 0;
+- bool get = false;
+ int retval, idx;
+- bool put;
++ bool use_links = dev->power.links_count > 0;
+
+ if (dev->power.irq_safe) {
+ spin_unlock(&dev->power.lock);
+- } else if (!use_links) {
+- spin_unlock_irq(&dev->power.lock);
+ } else {
+- get = dev->power.runtime_status == RPM_RESUMING;
+-
+ spin_unlock_irq(&dev->power.lock);
+
+- /* Resume suppliers if necessary. */
+- if (get) {
++ /*
++ * Resume suppliers if necessary.
++ *
++ * The device's runtime PM status cannot change until this
++ * routine returns, so it is safe to read the status outside of
++ * the lock.
++ */
++ if (use_links && dev->power.runtime_status == RPM_RESUMING) {
+ idx = device_links_read_lock();
+
+ retval = rpm_get_suppliers(dev);
+@@ -355,36 +355,24 @@ static int __rpm_callback(int (*cb)(stru
+
+ if (dev->power.irq_safe) {
+ spin_lock(&dev->power.lock);
+- return retval;
+- }
+-
+- spin_lock_irq(&dev->power.lock);
+-
+- if (!use_links)
+- return retval;
+-
+- /*
+- * If the device is suspending and the callback has returned success,
+- * drop the usage counters of the suppliers that have been reference
+- * counted on its resume.
+- *
+- * Do that if the resume fails too.
+- */
+- put = dev->power.runtime_status == RPM_SUSPENDING && !retval;
+- if (put)
+- __update_runtime_status(dev, RPM_SUSPENDED);
+- else
+- put = get && retval;
+-
+- if (put) {
+- spin_unlock_irq(&dev->power.lock);
+-
+- idx = device_links_read_lock();
++ } else {
++ /*
++ * If the device is suspending and the callback has returned
++ * success, drop the usage counters of the suppliers that have
++ * been reference counted on its resume.
++ *
++ * Do that if resume fails too.
++ */
++ if (use_links
++ && ((dev->power.runtime_status == RPM_SUSPENDING && !retval)
++ || (dev->power.runtime_status == RPM_RESUMING && retval))) {
++ idx = device_links_read_lock();
+
+-fail:
+- rpm_put_suppliers(dev);
++ fail:
++ rpm_put_suppliers(dev);
+
+- device_links_read_unlock(idx);
++ device_links_read_unlock(idx);
++ }
+
+ spin_lock_irq(&dev->power.lock);
+ }
--- /dev/null
+From d54cb7d54877d529bc1e0e1f47a3dd082f73add3 Mon Sep 17 00:00:00 2001
+From: Gerald Schaefer <gerald.schaefer@linux.ibm.com>
+Date: Wed, 10 Mar 2021 14:23:37 +0100
+Subject: s390/vtime: fix increased steal time accounting
+
+From: Gerald Schaefer <gerald.schaefer@linux.ibm.com>
+
+commit d54cb7d54877d529bc1e0e1f47a3dd082f73add3 upstream.
+
+Commit 152e9b8676c6e ("s390/vtime: steal time exponential moving average")
+inadvertently changed the input value for account_steal_time() from
+"cputime_to_nsecs(steal)" to just "steal", resulting in broken increased
+steal time accounting.
+
+Fix this by changing it back to "cputime_to_nsecs(steal)".
+
+Fixes: 152e9b8676c6e ("s390/vtime: steal time exponential moving average")
+Cc: <stable@vger.kernel.org> # 5.1
+Reported-by: Sabine Forkel <sabine.forkel@de.ibm.com>
+Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
+Signed-off-by: Gerald Schaefer <gerald.schaefer@linux.ibm.com>
+Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ arch/s390/kernel/vtime.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/arch/s390/kernel/vtime.c
++++ b/arch/s390/kernel/vtime.c
+@@ -217,7 +217,7 @@ void vtime_flush(struct task_struct *tsk
+ avg_steal = S390_lowcore.avg_steal_timer / 2;
+ if ((s64) steal > 0) {
+ S390_lowcore.steal_timer = 0;
+- account_steal_time(steal);
++ account_steal_time(cputime_to_nsecs(steal));
+ avg_steal += steal;
+ }
+ S390_lowcore.avg_steal_timer = avg_steal;
+asoc-ak4458-add-module_device_table.patch
+asoc-ak5558-add-module_device_table.patch
+alsa-dice-fix-null-pointer-dereference-when-node-is-disconnected.patch
+alsa-hda-realtek-apply-pin-quirk-for-xiaominotebook-pro.patch
+alsa-hda-generic-fix-the-micmute-led-init-state.patch
+alsa-hda-realtek-apply-headset-mic-quirks-for-xiaomi-redmibook-air.patch
+revert-pm-runtime-update-device-status-before-letting-suppliers-suspend.patch
+s390-vtime-fix-increased-steal-time-accounting.patch
projects / thirdparty / kernel / stable-queue.git / commitdiff
