[PATCH 6.14 00/21] 6.14.1-rc1 review

[PATCH 6.14 00/21] 6.14.1-rc1 review

[Greg Kroah-Hartman]

This is the start of the stable review cycle for the 6.14.1 release.
There are 21 patches in this series, all will be posted as a response
to this one.  If anyone has any issues with these being applied, please
let me know.

Responses should be made by Sat, 05 Apr 2025 15:16:11 +0000.
Anything received after that time might be too late.

The whole patch series can be found in one patch at:
	https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.14.1-rc1.gz
or in the git tree and branch at:
	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.14.y
and the diffstat can be found below.

thanks,

greg k-h

-------------
Pseudo-Shortlog of commits:

Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    Linux 6.14.1-rc1

John Keeping <jkeeping@inmusicbrands.com>
    serial: 8250_dma: terminate correct DMA in tx_dma_flush()

Cheick Traore <cheick.traore@foss.st.com>
    serial: stm32: do not deassert RS485 RTS GPIO prematurely

Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    perf tools: Fix up some comments and code to properly use the event_source bus

Luo Qiu <luoqiu@kylinsec.com.cn>
    memstick: rtsx_usb_ms: Fix slab-use-after-free in rtsx_usb_ms_drv_remove

Michal Pecio <michal.pecio@gmail.com>
    usb: xhci: Apply the link chain quirk on NEC isoc endpoints

Michal Pecio <michal.pecio@gmail.com>
    usb: xhci: Don't skip on Stopped - Length Invalid

Dominique Martinet <dominique.martinet@atmark-techno.com>
    net: usb: usbnet: restore usb%d name exception for local mac addresses

Fabio Porcedda <fabio.porcedda@gmail.com>
    net: usb: qmi_wwan: add Telit Cinterion FE990B composition

Fabio Porcedda <fabio.porcedda@gmail.com>
    net: usb: qmi_wwan: add Telit Cinterion FN990B composition

Sherry Sun <sherry.sun@nxp.com>
    tty: serial: fsl_lpuart: disable transmitter before changing RS485 related registers

Cameron Williams <cang1@live.co.uk>
    tty: serial: 8250: Add Brainboxes XC devices

Cameron Williams <cang1@live.co.uk>
    tty: serial: 8250: Add some more device IDs

William Breathitt Gray <wbg@kernel.org>
    counter: microchip-tcb-capture: Fix undefined counter channel state on probe

Fabrice Gasnier <fabrice.gasnier@foss.st.com>
    counter: stm32-lptimer-cnt: fix error handling when enabling

Andres Traumann <andres.traumann.01@gmail.com>
    ALSA: hda/realtek: Bass speaker fixup for ASUS UM5606KA

Dhruv Deshpande <dhrv.d@proton.me>
    ALSA: hda/realtek: Support mute LED on HP Laptop 15s-du3xxx

Maxim Mikityanskiy <maxtram95@gmail.com>
    netfilter: socket: Lookup orig tuple for IPv6 SNAT

Abel Wu <wuyun.abel@bytedance.com>
    cgroup/rstat: Fix forceidle time in cpu.stat

Minjoong Kim <pwn9uin@gmail.com>
    atm: Fix NULL pointer dereference

Terry Junge <linuxhid@cosmicgizmosystems.com>
    HID: hid-plantronics: Add mic mute mapping and generalize quirks

Terry Junge <linuxhid@cosmicgizmosystems.com>
    ALSA: usb-audio: Add quirk for Plantronics headsets to fix control names


-------------

Diffstat:

 Makefile                                  |   4 +-
 drivers/counter/microchip-tcb-capture.c   |  19 ++++
 drivers/counter/stm32-lptimer-cnt.c       |  24 +++--
 drivers/hid/hid-plantronics.c             | 144 ++++++++++++++----------------
 drivers/memstick/host/rtsx_usb_ms.c       |   1 +
 drivers/net/usb/qmi_wwan.c                |   2 +
 drivers/net/usb/usbnet.c                  |  21 +++--
 drivers/tty/serial/8250/8250_dma.c        |   2 +-
 drivers/tty/serial/8250/8250_pci.c        |  46 ++++++++++
 drivers/tty/serial/fsl_lpuart.c           |  17 ++++
 drivers/tty/serial/stm32-usart.c          |   4 +-
 drivers/usb/host/xhci-ring.c              |   4 +
 drivers/usb/host/xhci.h                   |  13 ++-
 kernel/cgroup/rstat.c                     |  29 +++---
 net/atm/mpc.c                             |   2 +
 net/ipv6/netfilter/nf_socket_ipv6.c       |  23 +++++
 sound/pci/hda/patch_realtek.c             |   2 +
 sound/usb/mixer_quirks.c                  |  51 +++++++++++
 tools/perf/Documentation/intel-hybrid.txt |  12 +--
 tools/perf/Documentation/perf-list.txt    |   2 +-
 tools/perf/arch/x86/util/iostat.c         |   2 +-
 tools/perf/builtin-stat.c                 |   2 +-
 tools/perf/util/mem-events.c              |   2 +-
 tools/perf/util/pmu.c                     |   4 +-
 24 files changed, 304 insertions(+), 128 deletions(-)

[PATCH 6.14 01/21] ALSA: usb-audio: Add quirk for Plantronics headsets to fix control names

[Greg Kroah-Hartman]

6.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Terry Junge <linuxhid@cosmicgizmosystems.com>

commit 486f6205c233da1baa309bde5f634eb1f8319a33 upstream.

Many Poly/Plantronics headset families name the feature, input,
and/or output units in a such a way to produce control names
that are not recognized by user space. As such, the volume and
mute events do not get routed to the headset's audio controls.

As an example from a product family:

The microphone mute control is named
Headset Microphone Capture Switch
and the headset volume control is named
Headset Earphone Playback Volume

The quirk fixes these to become
Headset Capture Switch
Headset Playback Volume

Signed-off-by: Terry Junge <linuxhid@cosmicgizmosystems.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Cc: stable@vger.kernel.org
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 sound/usb/mixer_quirks.c |   51 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)

--- a/sound/usb/mixer_quirks.c
+++ b/sound/usb/mixer_quirks.c
@@ -4223,6 +4223,52 @@ static void snd_dragonfly_quirk_db_scale
 	}
 }
 
+/*
+ * Some Plantronics headsets have control names that don't meet ALSA naming
+ * standards. This function fixes nonstandard source names. By the time
+ * this function is called the control name should look like one of these:
+ * "source names Playback Volume"
+ * "source names Playback Switch"
+ * "source names Capture Volume"
+ * "source names Capture Switch"
+ * If any of the trigger words are found in the name then the name will
+ * be changed to:
+ * "Headset Playback Volume"
+ * "Headset Playback Switch"
+ * "Headset Capture Volume"
+ * "Headset Capture Switch"
+ * depending on the current suffix.
+ */
+static void snd_fix_plt_name(struct snd_usb_audio *chip,
+			     struct snd_ctl_elem_id *id)
+{
+	/* no variant of "Sidetone" should be added to this list */
+	static const char * const trigger[] = {
+		"Earphone", "Microphone", "Receive", "Transmit"
+	};
+	static const char * const suffix[] = {
+		" Playback Volume", " Playback Switch",
+		" Capture Volume", " Capture Switch"
+	};
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(trigger); i++)
+		if (strstr(id->name, trigger[i]))
+			goto triggered;
+	usb_audio_dbg(chip, "no change in %s\n", id->name);
+	return;
+
+triggered:
+	for (i = 0; i < ARRAY_SIZE(suffix); i++)
+		if (strstr(id->name, suffix[i])) {
+			usb_audio_dbg(chip, "fixing kctl name %s\n", id->name);
+			snprintf(id->name, sizeof(id->name), "Headset%s",
+				 suffix[i]);
+			return;
+		}
+	usb_audio_dbg(chip, "something wrong in kctl name %s\n", id->name);
+}
+
 void snd_usb_mixer_fu_apply_quirk(struct usb_mixer_interface *mixer,
 				  struct usb_mixer_elem_info *cval, int unitid,
 				  struct snd_kcontrol *kctl)
@@ -4240,5 +4286,10 @@ void snd_usb_mixer_fu_apply_quirk(struct
 			cval->min_mute = 1;
 		break;
 	}
+
+	/* ALSA-ify some Plantronics headset control names */
+	if (USB_ID_VENDOR(mixer->chip->usb_id) == 0x047f &&
+	    (cval->control == UAC_FU_MUTE || cval->control == UAC_FU_VOLUME))
+		snd_fix_plt_name(mixer->chip, &kctl->id);
 }
 

[PATCH 6.14 02/21] HID: hid-plantronics: Add mic mute mapping and generalize quirks

[Greg Kroah-Hartman]

6.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Terry Junge <linuxhid@cosmicgizmosystems.com>

commit 9821709af892be9fbf4ee9a50b2f3e0604295ce0 upstream.

Add mapping for headset mute key events.

Remove PLT_QUIRK_DOUBLE_VOLUME_KEYS quirk and made it generic.
The quirk logic did not keep track of the actual previous key
so any key event occurring in less than or equal to 5ms was ignored.

Remove PLT_QUIRK_FOLLOWED_OPPOSITE_VOLUME_KEYS quirk.
It had the same logic issue as the double key quirk and was actually
masking the as designed behavior of most of the headsets.
It's occurrence should be minimized with the ALSA control naming
quirk that is part of the patch set.

Signed-off-by: Terry Junge <linuxhid@cosmicgizmosystems.com>
Cc: stable@vger.kernel.org
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/hid/hid-plantronics.c |  148 +++++++++++++++++++-----------------------
 1 file changed, 69 insertions(+), 79 deletions(-)

--- a/drivers/hid/hid-plantronics.c
+++ b/drivers/hid/hid-plantronics.c
@@ -6,9 +6,6 @@
  *  Copyright (c) 2015-2018 Terry Junge <terry.junge@plantronics.com>
  */
 
-/*
- */
-
 #include "hid-ids.h"
 
 #include <linux/hid.h>
@@ -23,30 +20,28 @@
 
 #define PLT_VOL_UP		0x00b1
 #define PLT_VOL_DOWN		0x00b2
+#define PLT_MIC_MUTE		0x00b5
 
 #define PLT1_VOL_UP		(PLT_HID_1_0_PAGE | PLT_VOL_UP)
 #define PLT1_VOL_DOWN		(PLT_HID_1_0_PAGE | PLT_VOL_DOWN)
+#define PLT1_MIC_MUTE		(PLT_HID_1_0_PAGE | PLT_MIC_MUTE)
 #define PLT2_VOL_UP		(PLT_HID_2_0_PAGE | PLT_VOL_UP)
 #define PLT2_VOL_DOWN		(PLT_HID_2_0_PAGE | PLT_VOL_DOWN)
+#define PLT2_MIC_MUTE		(PLT_HID_2_0_PAGE | PLT_MIC_MUTE)
+#define HID_TELEPHONY_MUTE	(HID_UP_TELEPHONY | 0x2f)
+#define HID_CONSUMER_MUTE	(HID_UP_CONSUMER | 0xe2)
 
 #define PLT_DA60		0xda60
 #define PLT_BT300_MIN		0x0413
 #define PLT_BT300_MAX		0x0418
 
-
-#define PLT_ALLOW_CONSUMER (field->application == HID_CP_CONSUMERCONTROL && \
-			    (usage->hid & HID_USAGE_PAGE) == HID_UP_CONSUMER)
-
-#define PLT_QUIRK_DOUBLE_VOLUME_KEYS BIT(0)
-#define PLT_QUIRK_FOLLOWED_OPPOSITE_VOLUME_KEYS BIT(1)
-
 #define PLT_DOUBLE_KEY_TIMEOUT 5 /* ms */
-#define PLT_FOLLOWED_OPPOSITE_KEY_TIMEOUT 220 /* ms */
 
 struct plt_drv_data {
 	unsigned long device_type;
-	unsigned long last_volume_key_ts;
-	u32 quirks;
+	unsigned long last_key_ts;
+	unsigned long double_key_to;
+	__u16 last_key;
 };
 
 static int plantronics_input_mapping(struct hid_device *hdev,
@@ -58,34 +53,43 @@ static int plantronics_input_mapping(str
 	unsigned short mapped_key;
 	struct plt_drv_data *drv_data = hid_get_drvdata(hdev);
 	unsigned long plt_type = drv_data->device_type;
+	int allow_mute = usage->hid == HID_TELEPHONY_MUTE;
+	int allow_consumer = field->application == HID_CP_CONSUMERCONTROL &&
+			(usage->hid & HID_USAGE_PAGE) == HID_UP_CONSUMER &&
+			usage->hid != HID_CONSUMER_MUTE;
 
 	/* special case for PTT products */
 	if (field->application == HID_GD_JOYSTICK)
 		goto defaulted;
 
-	/* handle volume up/down mapping */
 	/* non-standard types or multi-HID interfaces - plt_type is PID */
 	if (!(plt_type & HID_USAGE_PAGE)) {
 		switch (plt_type) {
 		case PLT_DA60:
-			if (PLT_ALLOW_CONSUMER)
+			if (allow_consumer)
 				goto defaulted;
-			goto ignored;
+			if (usage->hid == HID_CONSUMER_MUTE) {
+				mapped_key = KEY_MICMUTE;
+				goto mapped;
+			}
+			break;
 		default:
-			if (PLT_ALLOW_CONSUMER)
+			if (allow_consumer || allow_mute)
 				goto defaulted;
 		}
+		goto ignored;
 	}
-	/* handle standard types - plt_type is 0xffa0uuuu or 0xffa2uuuu */
-	/* 'basic telephony compliant' - allow default consumer page map */
-	else if ((plt_type & HID_USAGE) >= PLT_BASIC_TELEPHONY &&
-		 (plt_type & HID_USAGE) != PLT_BASIC_EXCEPTION) {
-		if (PLT_ALLOW_CONSUMER)
-			goto defaulted;
-	}
-	/* not 'basic telephony' - apply legacy mapping */
-	/* only map if the field is in the device's primary vendor page */
-	else if (!((field->application ^ plt_type) & HID_USAGE_PAGE)) {
+
+	/* handle standard consumer control mapping */
+	/* and standard telephony mic mute mapping */
+	if (allow_consumer || allow_mute)
+		goto defaulted;
+
+	/* handle vendor unique types - plt_type is 0xffa0uuuu or 0xffa2uuuu */
+	/* if not 'basic telephony compliant' - map vendor unique controls */
+	if (!((plt_type & HID_USAGE) >= PLT_BASIC_TELEPHONY &&
+	      (plt_type & HID_USAGE) != PLT_BASIC_EXCEPTION) &&
+	      !((field->application ^ plt_type) & HID_USAGE_PAGE))
 		switch (usage->hid) {
 		case PLT1_VOL_UP:
 		case PLT2_VOL_UP:
@@ -95,8 +99,11 @@ static int plantronics_input_mapping(str
 		case PLT2_VOL_DOWN:
 			mapped_key = KEY_VOLUMEDOWN;
 			goto mapped;
+		case PLT1_MIC_MUTE:
+		case PLT2_MIC_MUTE:
+			mapped_key = KEY_MICMUTE;
+			goto mapped;
 		}
-	}
 
 /*
  * Future mapping of call control or other usages,
@@ -105,6 +112,8 @@ static int plantronics_input_mapping(str
  */
 
 ignored:
+	hid_dbg(hdev, "usage: %08x (appl: %08x) - ignored\n",
+		usage->hid, field->application);
 	return -1;
 
 defaulted:
@@ -123,38 +132,26 @@ static int plantronics_event(struct hid_
 			     struct hid_usage *usage, __s32 value)
 {
 	struct plt_drv_data *drv_data = hid_get_drvdata(hdev);
+	unsigned long prev_tsto, cur_ts;
+	__u16 prev_key, cur_key;
 
-	if (drv_data->quirks & PLT_QUIRK_DOUBLE_VOLUME_KEYS) {
-		unsigned long prev_ts, cur_ts;
-
-		/* Usages are filtered in plantronics_usages. */
-
-		if (!value) /* Handle key presses only. */
-			return 0;
-
-		prev_ts = drv_data->last_volume_key_ts;
-		cur_ts = jiffies;
-		if (jiffies_to_msecs(cur_ts - prev_ts) <= PLT_DOUBLE_KEY_TIMEOUT)
-			return 1; /* Ignore the repeated key. */
-
-		drv_data->last_volume_key_ts = cur_ts;
-	}
-	if (drv_data->quirks & PLT_QUIRK_FOLLOWED_OPPOSITE_VOLUME_KEYS) {
-		unsigned long prev_ts, cur_ts;
-
-		/* Usages are filtered in plantronics_usages. */
-
-		if (!value) /* Handle key presses only. */
-			return 0;
+	/* Usages are filtered in plantronics_usages. */
 
-		prev_ts = drv_data->last_volume_key_ts;
-		cur_ts = jiffies;
-		if (jiffies_to_msecs(cur_ts - prev_ts) <= PLT_FOLLOWED_OPPOSITE_KEY_TIMEOUT)
-			return 1; /* Ignore the followed opposite volume key. */
-
-		drv_data->last_volume_key_ts = cur_ts;
+	/* HZ too low for ms resolution - double key detection disabled */
+	/* or it is a key release - handle key presses only. */
+	if (!drv_data->double_key_to || !value)
+		return 0;
+
+	prev_tsto = drv_data->last_key_ts + drv_data->double_key_to;
+	cur_ts = drv_data->last_key_ts = jiffies;
+	prev_key = drv_data->last_key;
+	cur_key = drv_data->last_key = usage->code;
+
+	/* If the same key occurs in <= double_key_to -- ignore it */
+	if (prev_key == cur_key && time_before_eq(cur_ts, prev_tsto)) {
+		hid_dbg(hdev, "double key %d ignored\n", cur_key);
+		return 1; /* Ignore the repeated key. */
 	}
-
 	return 0;
 }
 
@@ -196,12 +193,16 @@ static int plantronics_probe(struct hid_
 	ret = hid_parse(hdev);
 	if (ret) {
 		hid_err(hdev, "parse failed\n");
-		goto err;
+		return ret;
 	}
 
 	drv_data->device_type = plantronics_device_type(hdev);
-	drv_data->quirks = id->driver_data;
-	drv_data->last_volume_key_ts = jiffies - msecs_to_jiffies(PLT_DOUBLE_KEY_TIMEOUT);
+	drv_data->double_key_to = msecs_to_jiffies(PLT_DOUBLE_KEY_TIMEOUT);
+	drv_data->last_key_ts = jiffies - drv_data->double_key_to;
+
+	/* if HZ does not allow ms resolution - disable double key detection */
+	if (drv_data->double_key_to < PLT_DOUBLE_KEY_TIMEOUT)
+		drv_data->double_key_to = 0;
 
 	hid_set_drvdata(hdev, drv_data);
 
@@ -210,29 +211,10 @@ static int plantronics_probe(struct hid_
 	if (ret)
 		hid_err(hdev, "hw start failed\n");
 
-err:
 	return ret;
 }
 
 static const struct hid_device_id plantronics_devices[] = {
-	{ HID_USB_DEVICE(USB_VENDOR_ID_PLANTRONICS,
-					 USB_DEVICE_ID_PLANTRONICS_BLACKWIRE_3210_SERIES),
-		.driver_data = PLT_QUIRK_DOUBLE_VOLUME_KEYS },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_PLANTRONICS,
-					 USB_DEVICE_ID_PLANTRONICS_BLACKWIRE_3220_SERIES),
-		.driver_data = PLT_QUIRK_DOUBLE_VOLUME_KEYS },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_PLANTRONICS,
-					 USB_DEVICE_ID_PLANTRONICS_BLACKWIRE_3215_SERIES),
-		.driver_data = PLT_QUIRK_DOUBLE_VOLUME_KEYS },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_PLANTRONICS,
-					 USB_DEVICE_ID_PLANTRONICS_BLACKWIRE_3225_SERIES),
-		.driver_data = PLT_QUIRK_DOUBLE_VOLUME_KEYS },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_PLANTRONICS,
-					 USB_DEVICE_ID_PLANTRONICS_BLACKWIRE_3325_SERIES),
-		.driver_data = PLT_QUIRK_FOLLOWED_OPPOSITE_VOLUME_KEYS },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_PLANTRONICS,
-					 USB_DEVICE_ID_PLANTRONICS_ENCOREPRO_500_SERIES),
-		.driver_data = PLT_QUIRK_FOLLOWED_OPPOSITE_VOLUME_KEYS },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_PLANTRONICS, HID_ANY_ID) },
 	{ }
 };
@@ -241,6 +223,14 @@ MODULE_DEVICE_TABLE(hid, plantronics_dev
 static const struct hid_usage_id plantronics_usages[] = {
 	{ HID_CP_VOLUMEUP, EV_KEY, HID_ANY_ID },
 	{ HID_CP_VOLUMEDOWN, EV_KEY, HID_ANY_ID },
+	{ HID_TELEPHONY_MUTE, EV_KEY, HID_ANY_ID },
+	{ HID_CONSUMER_MUTE, EV_KEY, HID_ANY_ID },
+	{ PLT2_VOL_UP, EV_KEY, HID_ANY_ID },
+	{ PLT2_VOL_DOWN, EV_KEY, HID_ANY_ID },
+	{ PLT2_MIC_MUTE, EV_KEY, HID_ANY_ID },
+	{ PLT1_VOL_UP, EV_KEY, HID_ANY_ID },
+	{ PLT1_VOL_DOWN, EV_KEY, HID_ANY_ID },
+	{ PLT1_MIC_MUTE, EV_KEY, HID_ANY_ID },
 	{ HID_TERMINATOR, HID_TERMINATOR, HID_TERMINATOR }
 };
 

[PATCH 6.14 03/21] atm: Fix NULL pointer dereference

[Greg Kroah-Hartman]

6.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Minjoong Kim <pwn9uin@gmail.com>

commit bf2986fcf82a449441f9ee4335df19be19e83970 upstream.

When MPOA_cache_impos_rcvd() receives the msg, it can trigger
Null Pointer Dereference Vulnerability if both entry and
holding_time are NULL. Because there is only for the situation
where entry is NULL and holding_time exists, it can be passed
when both entry and holding_time are NULL. If these are NULL,
the entry will be passd to eg_cache_put() as parameter and
it is referenced by entry->use code in it.

kasan log:

[    3.316691] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000006:I
[    3.317568] KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037]
[    3.318188] CPU: 3 UID: 0 PID: 79 Comm: ex Not tainted 6.14.0-rc2 #102
[    3.318601] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014
[    3.319298] RIP: 0010:eg_cache_remove_entry+0xa5/0x470
[    3.319677] Code: c1 f7 6e fd 48 c7 c7 00 7e 38 b2 e8 95 64 54 fd 48 c7 c7 40 7e 38 b2 48 89 ee e80
[    3.321220] RSP: 0018:ffff88800583f8a8 EFLAGS: 00010006
[    3.321596] RAX: 0000000000000006 RBX: ffff888005989000 RCX: ffffffffaecc2d8e
[    3.322112] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000030
[    3.322643] RBP: 0000000000000000 R08: 0000000000000000 R09: fffffbfff6558b88
[    3.323181] R10: 0000000000000003 R11: 203a207972746e65 R12: 1ffff11000b07f15
[    3.323707] R13: dffffc0000000000 R14: ffff888005989000 R15: ffff888005989068
[    3.324185] FS:  000000001b6313c0(0000) GS:ffff88806d380000(0000) knlGS:0000000000000000
[    3.325042] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.325545] CR2: 00000000004b4b40 CR3: 000000000248e000 CR4: 00000000000006f0
[    3.326430] Call Trace:
[    3.326725]  <TASK>
[    3.326927]  ? die_addr+0x3c/0xa0
[    3.327330]  ? exc_general_protection+0x161/0x2a0
[    3.327662]  ? asm_exc_general_protection+0x26/0x30
[    3.328214]  ? vprintk_emit+0x15e/0x420
[    3.328543]  ? eg_cache_remove_entry+0xa5/0x470
[    3.328910]  ? eg_cache_remove_entry+0x9a/0x470
[    3.329294]  ? __pfx_eg_cache_remove_entry+0x10/0x10
[    3.329664]  ? console_unlock+0x107/0x1d0
[    3.329946]  ? __pfx_console_unlock+0x10/0x10
[    3.330283]  ? do_syscall_64+0xa6/0x1a0
[    3.330584]  ? entry_SYSCALL_64_after_hwframe+0x47/0x7f
[    3.331090]  ? __pfx_prb_read_valid+0x10/0x10
[    3.331395]  ? down_trylock+0x52/0x80
[    3.331703]  ? vprintk_emit+0x15e/0x420
[    3.331986]  ? __pfx_vprintk_emit+0x10/0x10
[    3.332279]  ? down_trylock+0x52/0x80
[    3.332527]  ? _printk+0xbf/0x100
[    3.332762]  ? __pfx__printk+0x10/0x10
[    3.333007]  ? _raw_write_lock_irq+0x81/0xe0
[    3.333284]  ? __pfx__raw_write_lock_irq+0x10/0x10
[    3.333614]  msg_from_mpoad+0x1185/0x2750
[    3.333893]  ? __build_skb_around+0x27b/0x3a0
[    3.334183]  ? __pfx_msg_from_mpoad+0x10/0x10
[    3.334501]  ? __alloc_skb+0x1c0/0x310
[    3.334809]  ? __pfx___alloc_skb+0x10/0x10
[    3.335283]  ? _raw_spin_lock+0xe0/0xe0
[    3.335632]  ? finish_wait+0x8d/0x1e0
[    3.335975]  vcc_sendmsg+0x684/0xba0
[    3.336250]  ? __pfx_vcc_sendmsg+0x10/0x10
[    3.336587]  ? __pfx_autoremove_wake_function+0x10/0x10
[    3.337056]  ? fdget+0x176/0x3e0
[    3.337348]  __sys_sendto+0x4a2/0x510
[    3.337663]  ? __pfx___sys_sendto+0x10/0x10
[    3.337969]  ? ioctl_has_perm.constprop.0.isra.0+0x284/0x400
[    3.338364]  ? sock_ioctl+0x1bb/0x5a0
[    3.338653]  ? __rseq_handle_notify_resume+0x825/0xd20
[    3.339017]  ? __pfx_sock_ioctl+0x10/0x10
[    3.339316]  ? __pfx___rseq_handle_notify_resume+0x10/0x10
[    3.339727]  ? selinux_file_ioctl+0xa4/0x260
[    3.340166]  __x64_sys_sendto+0xe0/0x1c0
[    3.340526]  ? syscall_exit_to_user_mode+0x123/0x140
[    3.340898]  do_syscall_64+0xa6/0x1a0
[    3.341170]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[    3.341533] RIP: 0033:0x44a380
[    3.341757] Code: 0f 1f 84 00 00 00 00 00 66 90 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c00
[    3.343078] RSP: 002b:00007ffc1d404098 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[    3.343631] RAX: ffffffffffffffda RBX: 00007ffc1d404458 RCX: 000000000044a380
[    3.344306] RDX: 000000000000019c RSI: 00007ffc1d4040b0 RDI: 0000000000000003
[    3.344833] RBP: 00007ffc1d404260 R08: 0000000000000000 R09: 0000000000000000
[    3.345381] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[    3.346015] R13: 00007ffc1d404448 R14: 00000000004c17d0 R15: 0000000000000001
[    3.346503]  </TASK>
[    3.346679] Modules linked in:
[    3.346956] ---[ end trace 0000000000000000 ]---
[    3.347315] RIP: 0010:eg_cache_remove_entry+0xa5/0x470
[    3.347737] Code: c1 f7 6e fd 48 c7 c7 00 7e 38 b2 e8 95 64 54 fd 48 c7 c7 40 7e 38 b2 48 89 ee e80
[    3.349157] RSP: 0018:ffff88800583f8a8 EFLAGS: 00010006
[    3.349517] RAX: 0000000000000006 RBX: ffff888005989000 RCX: ffffffffaecc2d8e
[    3.350103] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000030
[    3.350610] RBP: 0000000000000000 R08: 0000000000000000 R09: fffffbfff6558b88
[    3.351246] R10: 0000000000000003 R11: 203a207972746e65 R12: 1ffff11000b07f15
[    3.351785] R13: dffffc0000000000 R14: ffff888005989000 R15: ffff888005989068
[    3.352404] FS:  000000001b6313c0(0000) GS:ffff88806d380000(0000) knlGS:0000000000000000
[    3.353099] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.353544] CR2: 00000000004b4b40 CR3: 000000000248e000 CR4: 00000000000006f0
[    3.354072] note: ex[79] exited with irqs disabled
[    3.354458] note: ex[79] exited with preempt_count 1

Signed-off-by: Minjoong Kim <pwn9uin@gmail.com>
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250322105200.14981-1-pwn9uin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 net/atm/mpc.c |    2 ++
 1 file changed, 2 insertions(+)

--- a/net/atm/mpc.c
+++ b/net/atm/mpc.c
@@ -1314,6 +1314,8 @@ static void MPOA_cache_impos_rcvd(struct
 	holding_time = msg->content.eg_info.holding_time;
 	dprintk("(%s) entry = %p, holding_time = %u\n",
 		mpc->dev->name, entry, holding_time);
+	if (entry == NULL && !holding_time)
+		return;
 	if (entry == NULL && holding_time) {
 		entry = mpc->eg_ops->add_entry(msg, mpc);
 		mpc->eg_ops->put(entry);

[PATCH 6.14 04/21] cgroup/rstat: Fix forceidle time in cpu.stat

[Greg Kroah-Hartman]

6.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Abel Wu <wuyun.abel@bytedance.com>

commit c4af66a95aa3bc1d4f607ebd4eea524fb58946e3 upstream.

The commit b824766504e4 ("cgroup/rstat: add force idle show helper")
retrieves forceidle_time outside cgroup_rstat_lock for non-root cgroups
which can be potentially inconsistent with other stats.

Rather than reverting that commit, fix it in a way that retains the
effort of cleaning up the ifdef-messes.

Fixes: b824766504e4 ("cgroup/rstat: add force idle show helper")
Signed-off-by: Abel Wu <wuyun.abel@bytedance.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 kernel/cgroup/rstat.c |   29 +++++++++++++----------------
 1 file changed, 13 insertions(+), 16 deletions(-)

--- a/kernel/cgroup/rstat.c
+++ b/kernel/cgroup/rstat.c
@@ -612,36 +612,33 @@ static void cgroup_force_idle_show(struc
 void cgroup_base_stat_cputime_show(struct seq_file *seq)
 {
 	struct cgroup *cgrp = seq_css(seq)->cgroup;
-	u64 usage, utime, stime, ntime;
+	struct cgroup_base_stat bstat;
 
 	if (cgroup_parent(cgrp)) {
 		cgroup_rstat_flush_hold(cgrp);
-		usage = cgrp->bstat.cputime.sum_exec_runtime;
+		bstat = cgrp->bstat;
 		cputime_adjust(&cgrp->bstat.cputime, &cgrp->prev_cputime,
-			       &utime, &stime);
-		ntime = cgrp->bstat.ntime;
+			       &bstat.cputime.utime, &bstat.cputime.stime);
 		cgroup_rstat_flush_release(cgrp);
 	} else {
-		/* cgrp->bstat of root is not actually used, reuse it */
-		root_cgroup_cputime(&cgrp->bstat);
-		usage = cgrp->bstat.cputime.sum_exec_runtime;
-		utime = cgrp->bstat.cputime.utime;
-		stime = cgrp->bstat.cputime.stime;
-		ntime = cgrp->bstat.ntime;
+		root_cgroup_cputime(&bstat);
 	}
 
-	do_div(usage, NSEC_PER_USEC);
-	do_div(utime, NSEC_PER_USEC);
-	do_div(stime, NSEC_PER_USEC);
-	do_div(ntime, NSEC_PER_USEC);
+	do_div(bstat.cputime.sum_exec_runtime, NSEC_PER_USEC);
+	do_div(bstat.cputime.utime, NSEC_PER_USEC);
+	do_div(bstat.cputime.stime, NSEC_PER_USEC);
+	do_div(bstat.ntime, NSEC_PER_USEC);
 
 	seq_printf(seq, "usage_usec %llu\n"
 			"user_usec %llu\n"
 			"system_usec %llu\n"
 			"nice_usec %llu\n",
-			usage, utime, stime, ntime);
+			bstat.cputime.sum_exec_runtime,
+			bstat.cputime.utime,
+			bstat.cputime.stime,
+			bstat.ntime);
 
-	cgroup_force_idle_show(seq, &cgrp->bstat);
+	cgroup_force_idle_show(seq, &bstat);
 }
 
 /* Add bpf kfuncs for cgroup_rstat_updated() and cgroup_rstat_flush() */

[PATCH 6.14 05/21] netfilter: socket: Lookup orig tuple for IPv6 SNAT

[Greg Kroah-Hartman]

6.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Maxim Mikityanskiy <maxtram95@gmail.com>

commit 932b32ffd7604fb00b5c57e239a3cc4d901ccf6e upstream.

nf_sk_lookup_slow_v4 does the conntrack lookup for IPv4 packets to
restore the original 5-tuple in case of SNAT, to be able to find the
right socket (if any). Then socket_match() can correctly check whether
the socket was transparent.

However, the IPv6 counterpart (nf_sk_lookup_slow_v6) lacks this
conntrack lookup, making xt_socket fail to match on the socket when the
packet was SNATed. Add the same logic to nf_sk_lookup_slow_v6.

IPv6 SNAT is used in Kubernetes clusters for pod-to-world packets, as
pods' addresses are in the fd00::/8 ULA subnet and need to be replaced
with the node's external address. Cilium leverages Envoy to enforce L7
policies, and Envoy uses transparent sockets. Cilium inserts an iptables
prerouting rule that matches on `-m socket --transparent` and redirects
the packets to localhost, but it fails to match SNATed IPv6 packets due
to that missing conntrack lookup.

Closes: https://github.com/cilium/cilium/issues/37932
Fixes: eb31628e37a0 ("netfilter: nf_tables: Add support for IPv6 NAT")
Signed-off-by: Maxim Mikityanskiy <maxim@isovalent.com>
Reviewed-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 net/ipv6/netfilter/nf_socket_ipv6.c |   23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

--- a/net/ipv6/netfilter/nf_socket_ipv6.c
+++ b/net/ipv6/netfilter/nf_socket_ipv6.c
@@ -103,6 +103,10 @@ struct sock *nf_sk_lookup_slow_v6(struct
 	struct sk_buff *data_skb = NULL;
 	int doff = 0;
 	int thoff = 0, tproto;
+#if IS_ENABLED(CONFIG_NF_CONNTRACK)
+	enum ip_conntrack_info ctinfo;
+	struct nf_conn const *ct;
+#endif
 
 	tproto = ipv6_find_hdr(skb, &thoff, -1, NULL, NULL);
 	if (tproto < 0) {
@@ -136,6 +140,25 @@ struct sock *nf_sk_lookup_slow_v6(struct
 		return NULL;
 	}
 
+#if IS_ENABLED(CONFIG_NF_CONNTRACK)
+	/* Do the lookup with the original socket address in
+	 * case this is a reply packet of an established
+	 * SNAT-ted connection.
+	 */
+	ct = nf_ct_get(skb, &ctinfo);
+	if (ct &&
+	    ((tproto != IPPROTO_ICMPV6 &&
+	      ctinfo == IP_CT_ESTABLISHED_REPLY) ||
+	     (tproto == IPPROTO_ICMPV6 &&
+	      ctinfo == IP_CT_RELATED_REPLY)) &&
+	    (ct->status & IPS_SRC_NAT_DONE)) {
+		daddr = &ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.in6;
+		dport = (tproto == IPPROTO_TCP) ?
+			ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u.tcp.port :
+			ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u.udp.port;
+	}
+#endif
+
 	return nf_socket_get_sock_v6(net, data_skb, doff, tproto, saddr, daddr,
 				     sport, dport, indev);
 }

[PATCH 6.14 06/21] ALSA: hda/realtek: Support mute LED on HP Laptop 15s-du3xxx

[Greg Kroah-Hartman]

6.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Dhruv Deshpande <dhrv.d@proton.me>

commit 35ef1c79d2e09e9e5a66e28a66fe0df4368b0f3d upstream.

The mute LED on this HP laptop uses ALC236 and requires a quirk to function.
This patch enables the existing quirk for the device.

Tested on my laptop and the LED behaviour works as intended.

Cc: stable@vger.kernel.org
Signed-off-by: Dhruv Deshpande <dhrv.d@proton.me>
Link: https://patch.msgid.link/20250317085621.45056-1-dhrv.d@proton.me
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
@@ -10519,6 +10519,7 @@ static const struct hda_quirk alc269_fix
 	SND_PCI_QUIRK(0x103c, 0x8811, "HP Spectre x360 15-eb1xxx", ALC285_FIXUP_HP_SPECTRE_X360_EB1),
 	SND_PCI_QUIRK(0x103c, 0x8812, "HP Spectre x360 15-eb1xxx", ALC285_FIXUP_HP_SPECTRE_X360_EB1),
 	SND_PCI_QUIRK(0x103c, 0x881d, "HP 250 G8 Notebook PC", ALC236_FIXUP_HP_MUTE_LED_COEFBIT2),
+	SND_PCI_QUIRK(0x103c, 0x881e, "HP Laptop 15s-du3xxx", ALC236_FIXUP_HP_MUTE_LED_COEFBIT2),
 	SND_PCI_QUIRK(0x103c, 0x8846, "HP EliteBook 850 G8 Notebook PC", ALC285_FIXUP_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x8847, "HP EliteBook x360 830 G8 Notebook PC", ALC285_FIXUP_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x884b, "HP EliteBook 840 Aero G8 Notebook PC", ALC285_FIXUP_HP_GPIO_LED),

[PATCH 6.14 07/21] ALSA: hda/realtek: Bass speaker fixup for ASUS UM5606KA

[Greg Kroah-Hartman]

6.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Andres Traumann <andres.traumann.01@gmail.com>

commit be8cd366beb80c709adbc7688ee72750f5aee3ff upstream.

This patch applies the ALC294 bass speaker fixup (ALC294_FIXUP_BASS_SPEAKER_15),
previously introduced in commit a7df7f909cec ("ALSA: hda: improve bass
speaker support for ASUS Zenbook UM5606WA"), to the ASUS Zenbook UM5606KA.
This hardware configuration matches ASUS Zenbook UM5606WA, where DAC NID
0x06 was removed from the bass speaker (NID 0x15), routing both speaker
pins to DAC NID 0x03.

This resolves the bass speaker routing issue, ensuring correct audio
output on ASUS UM5606KA.

Signed-off-by: Andres Traumann <andres.traumann.01@gmail.com>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20250325102535.8172-1-andres.traumann.01@gmail.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
@@ -10784,6 +10784,7 @@ static const struct hda_quirk alc269_fix
 	SND_PCI_QUIRK(0x1043, 0x1d4e, "ASUS TM420", ALC256_FIXUP_ASUS_HPE),
 	SND_PCI_QUIRK(0x1043, 0x1da2, "ASUS UP6502ZA/ZD", ALC245_FIXUP_CS35L41_SPI_2),
 	SND_PCI_QUIRK(0x1043, 0x1df3, "ASUS UM5606WA", ALC294_FIXUP_BASS_SPEAKER_15),
+	SND_PCI_QUIRK(0x1043, 0x1264, "ASUS UM5606KA", ALC294_FIXUP_BASS_SPEAKER_15),
 	SND_PCI_QUIRK(0x1043, 0x1e02, "ASUS UX3402ZA", ALC245_FIXUP_CS35L41_SPI_2),
 	SND_PCI_QUIRK(0x1043, 0x1e11, "ASUS Zephyrus G15", ALC289_FIXUP_ASUS_GA502),
 	SND_PCI_QUIRK(0x1043, 0x1e12, "ASUS UM3402", ALC287_FIXUP_CS35L41_I2C_2),

[PATCH 6.14 08/21] counter: stm32-lptimer-cnt: fix error handling when enabling

[Greg Kroah-Hartman]

6.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Fabrice Gasnier <fabrice.gasnier@foss.st.com>

commit 8744dcd4fc7800de2eb9369410470bb2930d4c14 upstream.

In case the stm32_lptim_set_enable_state() fails to update CMP and ARR,
a timeout error is raised, by regmap_read_poll_timeout. It may happen,
when the lptimer runs on a slow clock, and the clock is gated only
few times during the polling.

Badly, when this happen, STM32_LPTIM_ENABLE in CR register has been set.
So the 'enable' state in sysfs wrongly lies on the counter being
correctly enabled, due to CR is read as one in stm32_lptim_is_enabled().

To fix both issues:
- enable the clock before writing CMP, ARR and polling ISR bits. It will
avoid the possible timeout error.
- clear the ENABLE bit in CR and disable the clock in the error path.

Fixes: d8958824cf07 ("iio: counter: Add support for STM32 LPTimer")
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Link: https://lore.kernel.org/r/20250224170657.3368236-1-fabrice.gasnier@foss.st.com
Signed-off-by: William Breathitt Gray <wbg@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/counter/stm32-lptimer-cnt.c |   24 +++++++++++++++---------
 1 file changed, 15 insertions(+), 9 deletions(-)

--- a/drivers/counter/stm32-lptimer-cnt.c
+++ b/drivers/counter/stm32-lptimer-cnt.c
@@ -58,37 +58,43 @@ static int stm32_lptim_set_enable_state(
 		return 0;
 	}
 
+	ret = clk_enable(priv->clk);
+	if (ret)
+		goto disable_cnt;
+
 	/* LP timer must be enabled before writing CMP & ARR */
 	ret = regmap_write(priv->regmap, STM32_LPTIM_ARR, priv->ceiling);
 	if (ret)
-		return ret;
+		goto disable_clk;
 
 	ret = regmap_write(priv->regmap, STM32_LPTIM_CMP, 0);
 	if (ret)
-		return ret;
+		goto disable_clk;
 
 	/* ensure CMP & ARR registers are properly written */
 	ret = regmap_read_poll_timeout(priv->regmap, STM32_LPTIM_ISR, val,
 				       (val & STM32_LPTIM_CMPOK_ARROK) == STM32_LPTIM_CMPOK_ARROK,
 				       100, 1000);
 	if (ret)
-		return ret;
+		goto disable_clk;
 
 	ret = regmap_write(priv->regmap, STM32_LPTIM_ICR,
 			   STM32_LPTIM_CMPOKCF_ARROKCF);
 	if (ret)
-		return ret;
+		goto disable_clk;
 
-	ret = clk_enable(priv->clk);
-	if (ret) {
-		regmap_write(priv->regmap, STM32_LPTIM_CR, 0);
-		return ret;
-	}
 	priv->enabled = true;
 
 	/* Start LP timer in continuous mode */
 	return regmap_update_bits(priv->regmap, STM32_LPTIM_CR,
 				  STM32_LPTIM_CNTSTRT, STM32_LPTIM_CNTSTRT);
+
+disable_clk:
+	clk_disable(priv->clk);
+disable_cnt:
+	regmap_write(priv->regmap, STM32_LPTIM_CR, 0);
+
+	return ret;
 }
 
 static int stm32_lptim_setup(struct stm32_lptim_cnt *priv, int enable)

[PATCH 6.14 09/21] counter: microchip-tcb-capture: Fix undefined counter channel state on probe

[Greg Kroah-Hartman]

6.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: William Breathitt Gray <wbg@kernel.org>

commit c0c9c73434666dc99ee156b25e7e722150bee001 upstream.

Hardware initialize of the timer counter channel does not occur on probe
thus leaving the Count in an undefined state until the first
function_write() callback is executed. Fix this by performing the proper
hardware initialization during probe.

Fixes: 106b104137fd ("counter: Add microchip TCB capture counter")
Reported-by: Csókás Bence <csokas.bence@prolan.hu>
Closes: https://lore.kernel.org/all/bfa70e78-3cc3-4295-820b-3925c26135cb@prolan.hu/
Link: https://lore.kernel.org/r/20250305-preset-capture-mode-microchip-tcb-capture-v1-1-632c95c6421e@kernel.org
Signed-off-by: William Breathitt Gray <wbg@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/counter/microchip-tcb-capture.c |   19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

--- a/drivers/counter/microchip-tcb-capture.c
+++ b/drivers/counter/microchip-tcb-capture.c
@@ -368,6 +368,25 @@ static int mchp_tc_probe(struct platform
 			channel);
 	}
 
+	/* Disable Quadrature Decoder and position measure */
+	ret = regmap_update_bits(regmap, ATMEL_TC_BMR, ATMEL_TC_QDEN | ATMEL_TC_POSEN, 0);
+	if (ret)
+		return ret;
+
+	/* Setup the period capture mode */
+	ret = regmap_update_bits(regmap, ATMEL_TC_REG(priv->channel[0], CMR),
+				 ATMEL_TC_WAVE | ATMEL_TC_ABETRG | ATMEL_TC_CMR_MASK |
+				 ATMEL_TC_TCCLKS,
+				 ATMEL_TC_CMR_MASK);
+	if (ret)
+		return ret;
+
+	/* Enable clock and trigger counter */
+	ret = regmap_write(regmap, ATMEL_TC_REG(priv->channel[0], CCR),
+			   ATMEL_TC_CLKEN | ATMEL_TC_SWTRG);
+	if (ret)
+		return ret;
+
 	priv->tc_cfg = tcb_config;
 	priv->regmap = regmap;
 	counter->name = dev_name(&pdev->dev);

[PATCH 6.14 10/21] tty: serial: 8250: Add some more device IDs

[Greg Kroah-Hartman]

6.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Cameron Williams <cang1@live.co.uk>

commit be6a23650908e2f827f2e7839a3fbae41ccb5b63 upstream.

These card IDs got missed the first time around.

Cc: stable <stable@kernel.org>
Signed-off-by: Cameron Williams <cang1@live.co.uk>
Link: https://lore.kernel.org/r/DB7PR02MB380295BCC879CCF91315AC38C4C12@DB7PR02MB3802.eurprd02.prod.outlook.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/tty/serial/8250/8250_pci.c |   16 ++++++++++++++++
 1 file changed, 16 insertions(+)

--- a/drivers/tty/serial/8250/8250_pci.c
+++ b/drivers/tty/serial/8250/8250_pci.c
@@ -5253,6 +5253,14 @@ static const struct pci_device_id serial
 		PCI_ANY_ID, PCI_ANY_ID,
 		0, 0,
 		pbn_b2_2_115200 },
+	{       PCI_VENDOR_ID_INTASHIELD, 0x0BA2,
+		PCI_ANY_ID, PCI_ANY_ID,
+		0, 0,
+		pbn_b2_2_115200 },
+	{       PCI_VENDOR_ID_INTASHIELD, 0x0BA3,
+		PCI_ANY_ID, PCI_ANY_ID,
+		0, 0,
+		pbn_b2_2_115200 },
 	/*
 	 * Brainboxes UC-235/246
 	 */
@@ -5373,6 +5381,14 @@ static const struct pci_device_id serial
 		PCI_ANY_ID, PCI_ANY_ID,
 		0, 0,
 		pbn_b2_4_115200 },
+	{	PCI_VENDOR_ID_INTASHIELD, 0x0C42,
+		PCI_ANY_ID, PCI_ANY_ID,
+		0, 0,
+		pbn_b2_4_115200 },
+	{	PCI_VENDOR_ID_INTASHIELD, 0x0C43,
+		PCI_ANY_ID, PCI_ANY_ID,
+		0, 0,
+		pbn_b2_4_115200 },
 	/*
 	 * Brainboxes UC-420
 	 */

[PATCH 6.14 11/21] tty: serial: 8250: Add Brainboxes XC devices

[Greg Kroah-Hartman]

6.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Cameron Williams <cang1@live.co.uk>

commit 5c7e2896481a177bbda41d7850f05a9f5a8aee2b upstream.

These ExpressCard devices use the OxPCIE chip and can be used with
this driver.

Signed-off-by: Cameron Williams <cang1@live.co.uk>
Cc: stable <stable@kernel.org>
Link: https://lore.kernel.org/r/DB7PR02MB3802907A9360F27F6CD67AAFC4D62@DB7PR02MB3802.eurprd02.prod.outlook.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/tty/serial/8250/8250_pci.c |   30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

--- a/drivers/tty/serial/8250/8250_pci.c
+++ b/drivers/tty/serial/8250/8250_pci.c
@@ -2728,6 +2728,22 @@ static struct pci_serial_quirk pci_seria
 		.setup		= pci_oxsemi_tornado_setup,
 	},
 	{
+		.vendor		= PCI_VENDOR_ID_INTASHIELD,
+		.device		= 0x4026,
+		.subvendor	= PCI_ANY_ID,
+		.subdevice	= PCI_ANY_ID,
+		.init		= pci_oxsemi_tornado_init,
+		.setup		= pci_oxsemi_tornado_setup,
+	},
+	{
+		.vendor		= PCI_VENDOR_ID_INTASHIELD,
+		.device		= 0x4021,
+		.subvendor	= PCI_ANY_ID,
+		.subdevice	= PCI_ANY_ID,
+		.init		= pci_oxsemi_tornado_init,
+		.setup		= pci_oxsemi_tornado_setup,
+	},
+	{
 		.vendor         = PCI_VENDOR_ID_INTEL,
 		.device         = 0x8811,
 		.subvendor	= PCI_ANY_ID,
@@ -5615,6 +5631,20 @@ static const struct pci_device_id serial
 		PCI_ANY_ID, PCI_ANY_ID,
 		0, 0,
 		pbn_oxsemi_1_15625000 },
+	/*
+	 * Brainboxes XC-235
+	 */
+	{	PCI_VENDOR_ID_INTASHIELD, 0x4026,
+		PCI_ANY_ID, PCI_ANY_ID,
+		0, 0,
+		pbn_oxsemi_1_15625000 },
+	/*
+	 * Brainboxes XC-475
+	 */
+	{	PCI_VENDOR_ID_INTASHIELD, 0x4021,
+		PCI_ANY_ID, PCI_ANY_ID,
+		0, 0,
+		pbn_oxsemi_1_15625000 },
 
 	/*
 	 * Perle PCI-RAS cards

[PATCH 6.14 12/21] tty: serial: fsl_lpuart: disable transmitter before changing RS485 related registers

[Greg Kroah-Hartman]

6.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Sherry Sun <sherry.sun@nxp.com>

commit f5cb528d6441eb860250a2f085773aac4f44085e upstream.

According to the LPUART reference manual, TXRTSE and TXRTSPOL of MODIR
register only can be changed when the transmitter is disabled.
So disable the transmitter before changing RS485 related registers and
re-enable it after the change is done.

Fixes: 67b01837861c ("tty: serial: lpuart: Add RS485 support for 32-bit uart flavour")
Cc: stable <stable@kernel.org>
Signed-off-by: Sherry Sun <sherry.sun@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20250312022503.1342990-1-sherry.sun@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/tty/serial/fsl_lpuart.c |   17 +++++++++++++++++
 1 file changed, 17 insertions(+)

--- a/drivers/tty/serial/fsl_lpuart.c
+++ b/drivers/tty/serial/fsl_lpuart.c
@@ -1484,6 +1484,19 @@ static int lpuart32_config_rs485(struct
 
 	unsigned long modem = lpuart32_read(&sport->port, UARTMODIR)
 				& ~(UARTMODIR_TXRTSPOL | UARTMODIR_TXRTSE);
+	u32 ctrl;
+
+	/* TXRTSE and TXRTSPOL only can be changed when transmitter is disabled. */
+	ctrl = lpuart32_read(&sport->port, UARTCTRL);
+	if (ctrl & UARTCTRL_TE) {
+		/* wait for the transmit engine to complete */
+		lpuart32_wait_bit_set(&sport->port, UARTSTAT, UARTSTAT_TC);
+		lpuart32_write(&sport->port, ctrl & ~UARTCTRL_TE, UARTCTRL);
+
+		while (lpuart32_read(&sport->port, UARTCTRL) & UARTCTRL_TE)
+			cpu_relax();
+	}
+
 	lpuart32_write(&sport->port, modem, UARTMODIR);
 
 	if (rs485->flags & SER_RS485_ENABLED) {
@@ -1503,6 +1516,10 @@ static int lpuart32_config_rs485(struct
 	}
 
 	lpuart32_write(&sport->port, modem, UARTMODIR);
+
+	if (ctrl & UARTCTRL_TE)
+		lpuart32_write(&sport->port, ctrl, UARTCTRL);
+
 	return 0;
 }
 

[PATCH 6.14 13/21] net: usb: qmi_wwan: add Telit Cinterion FN990B composition

[Greg Kroah-Hartman]

6.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Fabio Porcedda <fabio.porcedda@gmail.com>

commit 9dba9a45f8ca64a7df32aada14c20a3153af1ac8 upstream.

Add the following Telit Cinterion FN990B composition:

0x10d0: rmnet + tty (AT/NMEA) + tty (AT) + tty (AT) + tty (AT) +
        tty (diag) + DPL + QDSS (Qualcomm Debug SubSystem) + adb
T:  Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 17 Spd=480  MxCh= 0
D:  Ver= 2.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=1bc7 ProdID=10d0 Rev=05.15
S:  Manufacturer=Telit Cinterion
S:  Product=FN990
S:  SerialNumber=43b38f19
C:  #Ifs= 9 Cfg#= 1 Atr=e0 MxPwr=500mA
I:  If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=50 Driver=qmi_wwan
E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=82(I) Atr=03(Int.) MxPS=   8 Ivl=32ms
I:  If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=60 Driver=option
E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=84(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
I:  If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=86(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
I:  If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=88(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
I:  If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
E:  Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=89(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=8a(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
I:  If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option
E:  Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=8b(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:  If#= 6 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=80 Driver=(none)
E:  Ad=8c(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:  If#= 7 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=70 Driver=(none)
E:  Ad=8d(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:  If#= 8 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=usbfs
E:  Ad=07(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=8e(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms

Cc: stable@vger.kernel.org
Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com>
Link: https://patch.msgid.link/20250205171649.618162-3-fabio.porcedda@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/net/usb/qmi_wwan.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -1368,6 +1368,7 @@ static const struct usb_device_id produc
 	{QMI_QUIRK_SET_DTR(0x1bc7, 0x10c0, 0)}, /* Telit FE910C04 */
 	{QMI_QUIRK_SET_DTR(0x1bc7, 0x10c4, 0)}, /* Telit FE910C04 */
 	{QMI_QUIRK_SET_DTR(0x1bc7, 0x10c8, 0)}, /* Telit FE910C04 */
+	{QMI_QUIRK_SET_DTR(0x1bc7, 0x10d0, 0)}, /* Telit FN990B */
 	{QMI_FIXED_INTF(0x1bc7, 0x1100, 3)},	/* Telit ME910 */
 	{QMI_FIXED_INTF(0x1bc7, 0x1101, 3)},	/* Telit ME910 dual modem */
 	{QMI_FIXED_INTF(0x1bc7, 0x1200, 5)},	/* Telit LE920 */

[PATCH 6.14 14/21] net: usb: qmi_wwan: add Telit Cinterion FE990B composition

[Greg Kroah-Hartman]

6.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Fabio Porcedda <fabio.porcedda@gmail.com>

commit e8cdd91926aac2c53a23925c538ad4c44be4201f upstream.

Add the following Telit Cinterion FE990B composition:
0x10b0: rmnet + tty (AT/NMEA) + tty (AT) + tty (AT) + tty (AT) +
        tty (diag) + DPL + QDSS (Qualcomm Debug SubSystem) + adb

usb-devices:
T:  Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#=  7 Spd=480  MxCh= 0
D:  Ver= 2.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=1bc7 ProdID=10b0 Rev=05.15
S:  Manufacturer=Telit Cinterion
S:  Product=FE990
S:  SerialNumber=28c2595e
C:  #Ifs= 9 Cfg#= 1 Atr=e0 MxPwr=500mA
I:  If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=50 Driver=qmi_wwan
E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=82(I) Atr=03(Int.) MxPS=   8 Ivl=32ms
I:  If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=60 Driver=option
E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=84(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
I:  If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=86(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
I:  If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=88(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
I:  If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
E:  Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=89(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=8a(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
I:  If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option
E:  Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=8b(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:  If#= 6 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=80 Driver=(none)
E:  Ad=8c(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:  If#= 7 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=70 Driver=(none)
E:  Ad=8d(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:  If#= 8 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none)
E:  Ad=07(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=8e(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms

Cc: stable@vger.kernel.org
Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com>
Link: https://patch.msgid.link/20250227112441.3653819-2-fabio.porcedda@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/net/usb/qmi_wwan.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -1365,6 +1365,7 @@ static const struct usb_device_id produc
 	{QMI_QUIRK_SET_DTR(0x1bc7, 0x10a0, 0)}, /* Telit FN920C04 */
 	{QMI_QUIRK_SET_DTR(0x1bc7, 0x10a4, 0)}, /* Telit FN920C04 */
 	{QMI_QUIRK_SET_DTR(0x1bc7, 0x10a9, 0)}, /* Telit FN920C04 */
+	{QMI_QUIRK_SET_DTR(0x1bc7, 0x10b0, 0)}, /* Telit FE990B */
 	{QMI_QUIRK_SET_DTR(0x1bc7, 0x10c0, 0)}, /* Telit FE910C04 */
 	{QMI_QUIRK_SET_DTR(0x1bc7, 0x10c4, 0)}, /* Telit FE910C04 */
 	{QMI_QUIRK_SET_DTR(0x1bc7, 0x10c8, 0)}, /* Telit FE910C04 */

[PATCH 6.14 15/21] net: usb: usbnet: restore usb%d name exception for local mac addresses

[Greg Kroah-Hartman]

6.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Dominique Martinet <dominique.martinet@atmark-techno.com>

commit 2ea396448f26d0d7d66224cb56500a6789c7ed07 upstream.

commit 8a7d12d674ac ("net: usb: usbnet: fix name regression") assumed
that local addresses always came from the kernel, but some devices hand
out local mac addresses so we ended up with point-to-point devices with
a mac set by the driver, renaming to eth%d when they used to be named
usb%d.

Userspace should not rely on device name, but for the sake of stability
restore the local mac address check portion of the naming exception:
point to point devices which either have no mac set by the driver or
have a local mac handed out by the driver will keep the usb%d name.

(some USB LTE modems are known to hand out a stable mac from the locally
administered range; that mac appears to be random (different for
mulitple devices) and can be reset with device-specific commands, so
while such devices would benefit from getting a OUI reserved, we have
to deal with these and might as well preserve the existing behavior
to avoid breaking fragile openwrt configurations and such on upgrade.)

Link: https://lkml.kernel.org/r/20241203130457.904325-1-asmadeus@codewreck.org
Fixes: 8a7d12d674ac ("net: usb: usbnet: fix name regression")
Cc: stable@vger.kernel.org
Tested-by: Ahmed Naseef <naseefkm@gmail.com>
Signed-off-by: Dominique Martinet <dominique.martinet@atmark-techno.com>
Acked-by: Oliver Neukum <oneukum@suse.com>
Link: https://patch.msgid.link/20250326-usbnet_rename-v2-1-57eb21fcff26@atmark-techno.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/net/usb/usbnet.c |   21 +++++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)

--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -178,6 +178,17 @@ int usbnet_get_ethernet_addr(struct usbn
 }
 EXPORT_SYMBOL_GPL(usbnet_get_ethernet_addr);
 
+static bool usbnet_needs_usb_name_format(struct usbnet *dev, struct net_device *net)
+{
+	/* Point to point devices which don't have a real MAC address
+	 * (or report a fake local one) have historically used the usb%d
+	 * naming. Preserve this..
+	 */
+	return (dev->driver_info->flags & FLAG_POINTTOPOINT) != 0 &&
+		(is_zero_ether_addr(net->dev_addr) ||
+		 is_local_ether_addr(net->dev_addr));
+}
+
 static void intr_complete (struct urb *urb)
 {
 	struct usbnet	*dev = urb->context;
@@ -1762,13 +1773,11 @@ usbnet_probe (struct usb_interface *udev
 		if (status < 0)
 			goto out1;
 
-		// heuristic:  "usb%d" for links we know are two-host,
-		// else "eth%d" when there's reasonable doubt.  userspace
-		// can rename the link if it knows better.
+		/* heuristic: rename to "eth%d" if we are not sure this link
+		 * is two-host (these links keep "usb%d")
+		 */
 		if ((dev->driver_info->flags & FLAG_ETHER) != 0 &&
-		    ((dev->driver_info->flags & FLAG_POINTTOPOINT) == 0 ||
-		     /* somebody touched it*/
-		     !is_zero_ether_addr(net->dev_addr)))
+		    !usbnet_needs_usb_name_format(dev, net))
 			strscpy(net->name, "eth%d", sizeof(net->name));
 		/* WLAN devices should always be named "wlan%d" */
 		if ((dev->driver_info->flags & FLAG_WLAN) != 0)

[PATCH 6.14 16/21] usb: xhci: Dont skip on Stopped - Length Invalid

[Greg Kroah-Hartman]

6.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Michal Pecio <michal.pecio@gmail.com>

commit 58d0a3fab5f4fdc112c16a4c6d382f62097afd1c upstream.

Up until commit d56b0b2ab142 ("usb: xhci: ensure skipped isoc TDs are
returned when isoc ring is stopped") in v6.11, the driver didn't skip
missed isochronous TDs when handling Stoppend and Stopped - Length
Invalid events. Instead, it erroneously cleared the skip flag, which
would cause the ring to get stuck, as future events won't match the
missed TD which is never removed from the queue until it's cancelled.

This buggy logic seems to have been in place substantially unchanged
since the 3.x series over 10 years ago, which probably speaks first
and foremost about relative rarity of this case in normal usage, but
by the spec I see no reason why it shouldn't be possible.

After d56b0b2ab142, TDs are immediately skipped when handling those
Stopped events. This poses a potential problem in case of Stopped -
Length Invalid, which occurs either on completed TDs (likely already
given back) or Link and No-Op TRBs. Such event won't be recognized
as matching any TD (unless it's the rare Link TRB inside a TD) and
will result in skipping all pending TDs, giving them back possibly
before they are done, risking isoc data loss and maybe UAF by HW.

As a compromise, don't skip and don't clear the skip flag on this
kind of event. Then the next event will skip missed TDs. A downside
of not handling Stopped - Length Invalid on a Link inside a TD is
that if the TD is cancelled, its actual length will not be updated
to account for TRBs (silently) completed before the TD was stopped.

I had no luck producing this sequence of completion events so there
is no compelling demonstration of any resulting disaster. It may be
a very rare, obscure condition. The sole motivation for this patch
is that if such unlikely event does occur, I'd rather risk reporting
a cancelled partially done isoc frame as empty than gamble with UAF.

This will be fixed more properly by looking at Stopped event's TRB
pointer when making skipping decisions, but such rework is unlikely
to be backported to v6.12, which will stay around for a few years.

Fixes: d56b0b2ab142 ("usb: xhci: ensure skipped isoc TDs are returned when isoc ring is stopped")
Cc: stable@vger.kernel.org
Signed-off-by: Michal Pecio <michal.pecio@gmail.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20250306144954.3507700-4-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/usb/host/xhci-ring.c |    4 ++++
 1 file changed, 4 insertions(+)

--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -2865,6 +2865,10 @@ static int handle_tx_event(struct xhci_h
 		if (!ep_seg) {
 
 			if (ep->skip && usb_endpoint_xfer_isoc(&td->urb->ep->desc)) {
+				/* this event is unlikely to match any TD, don't skip them all */
+				if (trb_comp_code == COMP_STOPPED_LENGTH_INVALID)
+					return 0;
+
 				skip_isoc_td(xhci, td, ep, status);
 				if (!list_empty(&ep_ring->td_list))
 					continue;

[PATCH 6.14 17/21] usb: xhci: Apply the link chain quirk on NEC isoc endpoints

[Greg Kroah-Hartman]

6.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Michal Pecio <michal.pecio@gmail.com>

commit bb0ba4cb1065e87f9cc75db1fa454e56d0894d01 upstream.

Two clearly different specimens of NEC uPD720200 (one with start/stop
bug, one without) were seen to cause IOMMU faults after some Missed
Service Errors. Faulting address is immediately after a transfer ring
segment and patched dynamic debug messages revealed that the MSE was
received when waiting for a TD near the end of that segment:

[ 1.041954] xhci_hcd: Miss service interval error for slot 1 ep 2 expected TD DMA ffa08fe0
[ 1.042120] xhci_hcd: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0005 address=0xffa09000 flags=0x0000]
[ 1.042146] xhci_hcd: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0005 address=0xffa09040 flags=0x0000]

It gets even funnier if the next page is a ring segment accessible to
the HC. Below, it reports MSE in segment at ff1e8000, plows through a
zero-filled page at ff1e9000 and starts reporting events for TRBs in
page at ff1ea000 every microframe, instead of jumping to seg ff1e6000.

[ 7.041671] xhci_hcd: Miss service interval error for slot 1 ep 2 expected TD DMA ff1e8fe0
[ 7.041999] xhci_hcd: Miss service interval error for slot 1 ep 2 expected TD DMA ff1e8fe0
[ 7.042011] xhci_hcd: WARN: buffer overrun event for slot 1 ep 2 on endpoint
[ 7.042028] xhci_hcd: All TDs skipped for slot 1 ep 2. Clear skip flag.
[ 7.042134] xhci_hcd: WARN: buffer overrun event for slot 1 ep 2 on endpoint
[ 7.042138] xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 2 comp_code 31
[ 7.042144] xhci_hcd: Looking for event-dma 00000000ff1ea040 trb-start 00000000ff1e6820 trb-end 00000000ff1e6820
[ 7.042259] xhci_hcd: WARN: buffer overrun event for slot 1 ep 2 on endpoint
[ 7.042262] xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 2 comp_code 31
[ 7.042266] xhci_hcd: Looking for event-dma 00000000ff1ea050 trb-start 00000000ff1e6820 trb-end 00000000ff1e6820

At some point completion events change from Isoch Buffer Overrun to
Short Packet and the HC finally finds cycle bit mismatch in ff1ec000.

[ 7.098130] xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 2 comp_code 13
[ 7.098132] xhci_hcd: Looking for event-dma 00000000ff1ecc50 trb-start 00000000ff1e6820 trb-end 00000000ff1e6820
[ 7.098254] xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 2 comp_code 13
[ 7.098256] xhci_hcd: Looking for event-dma 00000000ff1ecc60 trb-start 00000000ff1e6820 trb-end 00000000ff1e6820
[ 7.098379] xhci_hcd: Overrun event on slot 1 ep 2

It's possible that data from the isochronous device were written to
random buffers of pending TDs on other endpoints (either IN or OUT),
other devices or even other HCs in the same IOMMU domain.

Lastly, an error from a different USB device on another HC. Was it
caused by the above? I don't know, but it may have been. The disk
was working without any other issues and generated PCIe traffic to
starve the NEC of upstream BW and trigger those MSEs. The two HCs
shared one x1 slot by means of a commercial "PCIe splitter" board.

[ 7.162604] usb 10-2: reset SuperSpeed USB device number 3 using xhci_hcd
[ 7.178990] sd 9:0:0:0: [sdb] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=DRIVER_OK cmd_age=0s
[ 7.179001] sd 9:0:0:0: [sdb] tag#0 CDB: opcode=0x28 28 00 04 02 ae 00 00 02 00 00
[ 7.179004] I/O error, dev sdb, sector 67284480 op 0x0:(READ) flags 0x80700 phys_seg 5 prio class 0

Fortunately, it appears that this ridiculous bug is avoided by setting
the chain bit of Link TRBs on isochronous rings. Other ancient HCs are
known which also expect the bit to be set and they ignore Link TRBs if
it's not. Reportedly, 0.95 spec guaranteed that the bit is set.

The bandwidth-starved NEC HC running a 32KB/uframe UVC endpoint reports
tens of MSEs per second and runs into the bug within seconds. Chaining
Link TRBs allows the same workload to run for many minutes, many times.

No negative side effects seen in UVC recording and UAC playback with a
few devices at full speed, high speed and SuperSpeed.

The problem doesn't reproduce on the newer Renesas uPD720201/uPD720202
and on old Etron EJ168 and VIA VL805 (but the VL805 has other bug).

[shorten line length of log snippets in commit messge -Mathias]

Signed-off-by: Michal Pecio <michal.pecio@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20250306144954.3507700-14-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/usb/host/xhci.h |   13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1759,11 +1759,20 @@ static inline void xhci_write_64(struct
 }
 
 
-/* Link TRB chain should always be set on 0.95 hosts, and AMD 0.96 ISOC rings */
+/*
+ * Reportedly, some chapters of v0.95 spec said that Link TRB always has its chain bit set.
+ * Other chapters and later specs say that it should only be set if the link is inside a TD
+ * which continues from the end of one segment to the next segment.
+ *
+ * Some 0.95 hardware was found to misbehave if any link TRB doesn't have the chain bit set.
+ *
+ * 0.96 hardware from AMD and NEC was found to ignore unchained isochronous link TRBs when
+ * "resynchronizing the pipe" after a Missed Service Error.
+ */
 static inline bool xhci_link_chain_quirk(struct xhci_hcd *xhci, enum xhci_ring_type type)
 {
 	return (xhci->quirks & XHCI_LINK_TRB_QUIRK) ||
-	       (type == TYPE_ISOC && (xhci->quirks & XHCI_AMD_0x96_HOST));
+	       (type == TYPE_ISOC && (xhci->quirks & (XHCI_AMD_0x96_HOST | XHCI_NEC_HOST)));
 }
 
 /* xHCI debugging */

[PATCH 6.14 18/21] memstick: rtsx_usb_ms: Fix slab-use-after-free in rtsx_usb_ms_drv_remove

[Greg Kroah-Hartman]

6.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Luo Qiu <luoqiu@kylinsec.com.cn>

commit 4676741a3464b300b486e70585c3c9b692be1632 upstream.

This fixes the following crash:

==================================================================
BUG: KASAN: slab-use-after-free in rtsx_usb_ms_poll_card+0x159/0x200 [rtsx_usb_ms]
Read of size 8 at addr ffff888136335380 by task kworker/6:0/140241

CPU: 6 UID: 0 PID: 140241 Comm: kworker/6:0 Kdump: loaded Tainted: G            E      6.14.0-rc6+ #1
Tainted: [E]=UNSIGNED_MODULE
Hardware name: LENOVO 30FNA1V7CW/1057, BIOS S0EKT54A 07/01/2024
Workqueue: events rtsx_usb_ms_poll_card [rtsx_usb_ms]
Call Trace:
 <TASK>
 dump_stack_lvl+0x51/0x70
 print_address_description.constprop.0+0x27/0x320
 ? rtsx_usb_ms_poll_card+0x159/0x200 [rtsx_usb_ms]
 print_report+0x3e/0x70
 kasan_report+0xab/0xe0
 ? rtsx_usb_ms_poll_card+0x159/0x200 [rtsx_usb_ms]
 rtsx_usb_ms_poll_card+0x159/0x200 [rtsx_usb_ms]
 ? __pfx_rtsx_usb_ms_poll_card+0x10/0x10 [rtsx_usb_ms]
 ? __pfx___schedule+0x10/0x10
 ? kick_pool+0x3b/0x270
 process_one_work+0x357/0x660
 worker_thread+0x390/0x4c0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0x190/0x1d0
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x2d/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>

Allocated by task 161446:
 kasan_save_stack+0x20/0x40
 kasan_save_track+0x10/0x30
 __kasan_kmalloc+0x7b/0x90
 __kmalloc_noprof+0x1a7/0x470
 memstick_alloc_host+0x1f/0xe0 [memstick]
 rtsx_usb_ms_drv_probe+0x47/0x320 [rtsx_usb_ms]
 platform_probe+0x60/0xe0
 call_driver_probe+0x35/0x120
 really_probe+0x123/0x410
 __driver_probe_device+0xc7/0x1e0
 driver_probe_device+0x49/0xf0
 __device_attach_driver+0xc6/0x160
 bus_for_each_drv+0xe4/0x160
 __device_attach+0x13a/0x2b0
 bus_probe_device+0xbd/0xd0
 device_add+0x4a5/0x760
 platform_device_add+0x189/0x370
 mfd_add_device+0x587/0x5e0
 mfd_add_devices+0xb1/0x130
 rtsx_usb_probe+0x28e/0x2e0 [rtsx_usb]
 usb_probe_interface+0x15c/0x460
 call_driver_probe+0x35/0x120
 really_probe+0x123/0x410
 __driver_probe_device+0xc7/0x1e0
 driver_probe_device+0x49/0xf0
 __device_attach_driver+0xc6/0x160
 bus_for_each_drv+0xe4/0x160
 __device_attach+0x13a/0x2b0
 rebind_marked_interfaces.isra.0+0xcc/0x110
 usb_reset_device+0x352/0x410
 usbdev_do_ioctl+0xe5c/0x1860
 usbdev_ioctl+0xa/0x20
 __x64_sys_ioctl+0xc5/0xf0
 do_syscall_64+0x59/0x170
 entry_SYSCALL_64_after_hwframe+0x76/0x7e

Freed by task 161506:
 kasan_save_stack+0x20/0x40
 kasan_save_track+0x10/0x30
 kasan_save_free_info+0x36/0x60
 __kasan_slab_free+0x34/0x50
 kfree+0x1fd/0x3b0
 device_release+0x56/0xf0
 kobject_cleanup+0x73/0x1c0
 rtsx_usb_ms_drv_remove+0x13d/0x220 [rtsx_usb_ms]
 platform_remove+0x2f/0x50
 device_release_driver_internal+0x24b/0x2e0
 bus_remove_device+0x124/0x1d0
 device_del+0x239/0x530
 platform_device_del.part.0+0x19/0xe0
 platform_device_unregister+0x1c/0x40
 mfd_remove_devices_fn+0x167/0x170
 device_for_each_child_reverse+0xc9/0x130
 mfd_remove_devices+0x6e/0xa0
 rtsx_usb_disconnect+0x2e/0xd0 [rtsx_usb]
 usb_unbind_interface+0xf3/0x3f0
 device_release_driver_internal+0x24b/0x2e0
 proc_disconnect_claim+0x13d/0x220
 usbdev_do_ioctl+0xb5e/0x1860
 usbdev_ioctl+0xa/0x20
 __x64_sys_ioctl+0xc5/0xf0
 do_syscall_64+0x59/0x170
 entry_SYSCALL_64_after_hwframe+0x76/0x7e

Last potentially related work creation:
 kasan_save_stack+0x20/0x40
 kasan_record_aux_stack+0x85/0x90
 insert_work+0x29/0x100
 __queue_work+0x34a/0x540
 call_timer_fn+0x2a/0x160
 expire_timers+0x5f/0x1f0
 __run_timer_base.part.0+0x1b6/0x1e0
 run_timer_softirq+0x8b/0xe0
 handle_softirqs+0xf9/0x360
 __irq_exit_rcu+0x114/0x130
 sysvec_apic_timer_interrupt+0x72/0x90
 asm_sysvec_apic_timer_interrupt+0x16/0x20

Second to last potentially related work creation:
 kasan_save_stack+0x20/0x40
 kasan_record_aux_stack+0x85/0x90
 insert_work+0x29/0x100
 __queue_work+0x34a/0x540
 call_timer_fn+0x2a/0x160
 expire_timers+0x5f/0x1f0
 __run_timer_base.part.0+0x1b6/0x1e0
 run_timer_softirq+0x8b/0xe0
 handle_softirqs+0xf9/0x360
 __irq_exit_rcu+0x114/0x130
 sysvec_apic_timer_interrupt+0x72/0x90
 asm_sysvec_apic_timer_interrupt+0x16/0x20

The buggy address belongs to the object at ffff888136335000
 which belongs to the cache kmalloc-2k of size 2048
The buggy address is located 896 bytes inside of
 freed 2048-byte region [ffff888136335000, ffff888136335800)

The buggy address belongs to the physical page:
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x136330
head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
flags: 0x17ffffc0000040(head|node=0|zone=2|lastcpupid=0x1fffff)
page_type: f5(slab)
raw: 0017ffffc0000040 ffff888100042f00 ffffea000417a000 dead000000000002
raw: 0000000000000000 0000000000080008 00000000f5000000 0000000000000000
head: 0017ffffc0000040 ffff888100042f00 ffffea000417a000 dead000000000002
head: 0000000000000000 0000000000080008 00000000f5000000 0000000000000000
head: 0017ffffc0000003 ffffea0004d8cc01 ffffffffffffffff 0000000000000000
head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000
page dumped because: kasan: bad access detected

Memory state around the buggy address:
 ffff888136335280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff888136335300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>ffff888136335380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                   ^
 ffff888136335400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff888136335480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================

Fixes: 6827ca573c03 ("memstick: rtsx_usb_ms: Support runtime power management")
Signed-off-by: Luo Qiu <luoqiu@kylinsec.com.cn>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/4B7BC3E6E291E6F2+20250317101438.25650-1-luoqiu@kylinsec.com.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/memstick/host/rtsx_usb_ms.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/memstick/host/rtsx_usb_ms.c
+++ b/drivers/memstick/host/rtsx_usb_ms.c
@@ -813,6 +813,7 @@ static void rtsx_usb_ms_drv_remove(struc
 
 	host->eject = true;
 	cancel_work_sync(&host->handle_req);
+	cancel_delayed_work_sync(&host->poll_card);
 
 	mutex_lock(&host->host_mutex);
 	if (host->req) {

[PATCH 6.14 19/21] perf tools: Fix up some comments and code to properly use the event_source bus

[Greg Kroah-Hartman]

6.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

commit 0cced76a0276610e86e8b187c09f0e9ef85b9299 upstream.

In sysfs, the perf events are all located in
/sys/bus/event_source/devices/ but some places ended up hard-coding the
location to be at the root of /sys/devices/ which could be very risky as
you do not exactly know what type of device you are accessing in sysfs
at that location.

So fix this all up by properly pointing everything at the bus device
list instead of the root of the sysfs devices/ tree.

Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Kan Liang <kan.liang@linux.intel.com>
Link: https://lore.kernel.org/r/2025021955-implant-excavator-179d@gregkh
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 tools/perf/Documentation/intel-hybrid.txt |   12 ++++++------
 tools/perf/Documentation/perf-list.txt    |    2 +-
 tools/perf/arch/x86/util/iostat.c         |    2 +-
 tools/perf/builtin-stat.c                 |    2 +-
 tools/perf/util/mem-events.c              |    2 +-
 tools/perf/util/pmu.c                     |    4 ++--
 6 files changed, 12 insertions(+), 12 deletions(-)

--- a/tools/perf/Documentation/intel-hybrid.txt
+++ b/tools/perf/Documentation/intel-hybrid.txt
@@ -8,15 +8,15 @@ Part of events are available on core cpu
 on atom cpu and even part of events are available on both.
 
 Kernel exports two new cpu pmus via sysfs:
-/sys/devices/cpu_core
-/sys/devices/cpu_atom
+/sys/bus/event_source/devices/cpu_core
+/sys/bus/event_source/devices/cpu_atom
 
 The 'cpus' files are created under the directories. For example,
 
-cat /sys/devices/cpu_core/cpus
+cat /sys/bus/event_source/devices/cpu_core/cpus
 0-15
 
-cat /sys/devices/cpu_atom/cpus
+cat /sys/bus/event_source/devices/cpu_atom/cpus
 16-23
 
 It indicates cpu0-cpu15 are core cpus and cpu16-cpu23 are atom cpus.
@@ -60,8 +60,8 @@ can't carry pmu information. So now this
 type. The PMU type ID is stored at attr.config[63:32].
 
 PMU type ID is retrieved from sysfs.
-/sys/devices/cpu_atom/type
-/sys/devices/cpu_core/type
+/sys/bus/event_source/devices/cpu_atom/type
+/sys/bus/event_source/devices/cpu_core/type
 
 The new attr.config layout for PERF_TYPE_HARDWARE:
 
--- a/tools/perf/Documentation/perf-list.txt
+++ b/tools/perf/Documentation/perf-list.txt
@@ -188,7 +188,7 @@ in the CPU vendor specific documentation
 
 The available PMUs and their raw parameters can be listed with
 
-  ls /sys/devices/*/format
+  ls /sys/bus/event_source/devices/*/format
 
 For example the raw event "LSD.UOPS" core pmu event above could
 be specified as
--- a/tools/perf/arch/x86/util/iostat.c
+++ b/tools/perf/arch/x86/util/iostat.c
@@ -32,7 +32,7 @@
 #define MAX_PATH 1024
 #endif
 
-#define UNCORE_IIO_PMU_PATH	"devices/uncore_iio_%d"
+#define UNCORE_IIO_PMU_PATH	"bus/event_source/devices/uncore_iio_%d"
 #define SYSFS_UNCORE_PMU_PATH	"%s/"UNCORE_IIO_PMU_PATH
 #define PLATFORM_MAPPING_PATH	UNCORE_IIO_PMU_PATH"/die%d"
 
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -97,7 +97,7 @@
 #include <internal/threadmap.h>
 
 #define DEFAULT_SEPARATOR	" "
-#define FREEZE_ON_SMI_PATH	"devices/cpu/freeze_on_smi"
+#define FREEZE_ON_SMI_PATH	"bus/event_source/devices/cpu/freeze_on_smi"
 
 static void print_counters(struct timespec *ts, int argc, const char **argv);
 
--- a/tools/perf/util/mem-events.c
+++ b/tools/perf/util/mem-events.c
@@ -189,7 +189,7 @@ static bool perf_pmu__mem_events_support
 	if (!e->event_name)
 		return true;
 
-	scnprintf(path, PATH_MAX, "%s/devices/%s/events/%s", mnt, pmu->name, e->event_name);
+	scnprintf(path, PATH_MAX, "%s/bus/event_source/devices/%s/events/%s", mnt, pmu->name, e->event_name);
 
 	return !stat(path, &st);
 }
--- a/tools/perf/util/pmu.c
+++ b/tools/perf/util/pmu.c
@@ -36,12 +36,12 @@
 #define UNIT_MAX_LEN	31 /* max length for event unit name */
 
 enum event_source {
-	/* An event loaded from /sys/devices/<pmu>/events. */
+	/* An event loaded from /sys/bus/event_source/devices/<pmu>/events. */
 	EVENT_SRC_SYSFS,
 	/* An event loaded from a CPUID matched json file. */
 	EVENT_SRC_CPU_JSON,
 	/*
-	 * An event loaded from a /sys/devices/<pmu>/identifier matched json
+	 * An event loaded from a /sys/bus/event_source/devices/<pmu>/identifier matched json
 	 * file.
 	 */
 	EVENT_SRC_SYS_JSON,

[PATCH 6.14 20/21] serial: stm32: do not deassert RS485 RTS GPIO prematurely

[Greg Kroah-Hartman]

6.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Cheick Traore <cheick.traore@foss.st.com>

commit 2790ce23951f0c497810c44ad60a126a59c8d84c upstream.

If stm32_usart_start_tx is called with an empty xmit buffer, RTS GPIO
could be deasserted prematurely, as bytes in TX FIFO are still
transmitting.
So this patch remove rts disable when xmit buffer is empty.

Fixes: d7c76716169d ("serial: stm32: Use TC interrupt to deassert GPIO RTS in RS485 mode")
Cc: stable <stable@kernel.org>
Signed-off-by: Cheick Traore <cheick.traore@foss.st.com>
Link: https://lore.kernel.org/r/20250320152540.709091-1-cheick.traore@foss.st.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/tty/serial/stm32-usart.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

--- a/drivers/tty/serial/stm32-usart.c
+++ b/drivers/tty/serial/stm32-usart.c
@@ -965,10 +965,8 @@ static void stm32_usart_start_tx(struct
 {
 	struct tty_port *tport = &port->state->port;
 
-	if (kfifo_is_empty(&tport->xmit_fifo) && !port->x_char) {
-		stm32_usart_rs485_rts_disable(port);
+	if (kfifo_is_empty(&tport->xmit_fifo) && !port->x_char)
 		return;
-	}
 
 	stm32_usart_rs485_rts_enable(port);
 

[PATCH 6.14 21/21] serial: 8250_dma: terminate correct DMA in tx_dma_flush()

[Greg Kroah-Hartman]

6.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: John Keeping <jkeeping@inmusicbrands.com>

commit a26503092c75abba70a0be2aa01145ecf90c2a22 upstream.

When flushing transmit side DMA, it is the transmit channel that should
be terminated, not the receive channel.

Fixes: 9e512eaaf8f40 ("serial: 8250: Fix fifo underflow on flush")
Cc: stable <stable@kernel.org>
Reported-by: Wentao Guan <guanwentao@uniontech.com>
Signed-off-by: John Keeping <jkeeping@inmusicbrands.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20250224121831.1429323-1-jkeeping@inmusicbrands.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/tty/serial/8250/8250_dma.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/tty/serial/8250/8250_dma.c
+++ b/drivers/tty/serial/8250/8250_dma.c
@@ -162,7 +162,7 @@ void serial8250_tx_dma_flush(struct uart
 	 */
 	dma->tx_size = 0;
 
-	dmaengine_terminate_async(dma->rxchan);
+	dmaengine_terminate_async(dma->txchan);
 }
 
 int serial8250_rx_dma(struct uart_8250_port *p)

Re: [PATCH 6.14 00/21] 6.14.1-rc1 review

[Ronald Warsow]

Hi Greg

no regressions here on x86_64 (RKL, Intel 11th Gen. CPU)

Thanks

Tested-by: Ronald Warsow <rwarsow@gmx.de>

Re: [PATCH 6.14 00/21] 6.14.1-rc1 review

[Peter Schneider]

Am 03.04.2025 um 17:20 schrieb Greg Kroah-Hartman:
> This is the start of the stable review cycle for the 6.14.1 release.
> There are 21 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.

Builds, boots and works on my 2-socket Ivy Bridge Xeon E5-2697 v2 server. No dmesg 
oddities or regressions found.

Tested-by: Peter Schneider <pschneider1968@googlemail.com>


Beste Grüße,
Peter Schneider

-- 
Climb the mountain not to plant your flag, but to embrace the challenge,
enjoy the air and behold the view. Climb it so you can see the world,
not so the world can see you.                    -- David McCullough Jr.

OpenPGP:  0xA3828BD796CCE11A8CADE8866E3A92C92C3FF244
Download: https://www.peters-netzplatz.de/download/pschneider1968_pub.asc
https://keys.mailvelope.com/pks/lookup?op=get&search=pschneider1968@googlemail.com
https://keys.mailvelope.com/pks/lookup?op=get&search=pschneider1968@gmail.com

Re: [PATCH 6.14 00/21] 6.14.1-rc1 review

[Luna Jernberg]

Tested-by: Luna Jernberg <droidbittin@gmail.com>

AMD Ryzen 5 5600 6-Core Processor:
https://www.inet.se/produkt/5304697/amd-ryzen-5-5600-3-5-ghz-35mb on a
https://www.gigabyte.com/Motherboard/B550-AORUS-ELITE-V2-rev-12
https://www.inet.se/produkt/1903406/gigabyte-b550-aorus-elite-v2
motherboard :)

running Arch Linux with the testing repos enabled:
https://archlinux.org/ https://archboot.com/
https://wiki.archlinux.org/title/Arch_Testing_Team

(still building on my Dell Latitude laptop)

Den tors 3 apr. 2025 kl 17:25 skrev Greg Kroah-Hartman
<gregkh@linuxfoundation.org>:
>
> This is the start of the stable review cycle for the 6.14.1 release.
> There are 21 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Sat, 05 Apr 2025 15:16:11 +0000.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
>         https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.14.1-rc1.gz
> or in the git tree and branch at:
>         git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.14.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h
>
> -------------
> Pseudo-Shortlog of commits:
>
> Greg Kroah-Hartman <gregkh@linuxfoundation.org>
>     Linux 6.14.1-rc1
>
> John Keeping <jkeeping@inmusicbrands.com>
>     serial: 8250_dma: terminate correct DMA in tx_dma_flush()
>
> Cheick Traore <cheick.traore@foss.st.com>
>     serial: stm32: do not deassert RS485 RTS GPIO prematurely
>
> Greg Kroah-Hartman <gregkh@linuxfoundation.org>
>     perf tools: Fix up some comments and code to properly use the event_source bus
>
> Luo Qiu <luoqiu@kylinsec.com.cn>
>     memstick: rtsx_usb_ms: Fix slab-use-after-free in rtsx_usb_ms_drv_remove
>
> Michal Pecio <michal.pecio@gmail.com>
>     usb: xhci: Apply the link chain quirk on NEC isoc endpoints
>
> Michal Pecio <michal.pecio@gmail.com>
>     usb: xhci: Don't skip on Stopped - Length Invalid
>
> Dominique Martinet <dominique.martinet@atmark-techno.com>
>     net: usb: usbnet: restore usb%d name exception for local mac addresses
>
> Fabio Porcedda <fabio.porcedda@gmail.com>
>     net: usb: qmi_wwan: add Telit Cinterion FE990B composition
>
> Fabio Porcedda <fabio.porcedda@gmail.com>
>     net: usb: qmi_wwan: add Telit Cinterion FN990B composition
>
> Sherry Sun <sherry.sun@nxp.com>
>     tty: serial: fsl_lpuart: disable transmitter before changing RS485 related registers
>
> Cameron Williams <cang1@live.co.uk>
>     tty: serial: 8250: Add Brainboxes XC devices
>
> Cameron Williams <cang1@live.co.uk>
>     tty: serial: 8250: Add some more device IDs
>
> William Breathitt Gray <wbg@kernel.org>
>     counter: microchip-tcb-capture: Fix undefined counter channel state on probe
>
> Fabrice Gasnier <fabrice.gasnier@foss.st.com>
>     counter: stm32-lptimer-cnt: fix error handling when enabling
>
> Andres Traumann <andres.traumann.01@gmail.com>
>     ALSA: hda/realtek: Bass speaker fixup for ASUS UM5606KA
>
> Dhruv Deshpande <dhrv.d@proton.me>
>     ALSA: hda/realtek: Support mute LED on HP Laptop 15s-du3xxx
>
> Maxim Mikityanskiy <maxtram95@gmail.com>
>     netfilter: socket: Lookup orig tuple for IPv6 SNAT
>
> Abel Wu <wuyun.abel@bytedance.com>
>     cgroup/rstat: Fix forceidle time in cpu.stat
>
> Minjoong Kim <pwn9uin@gmail.com>
>     atm: Fix NULL pointer dereference
>
> Terry Junge <linuxhid@cosmicgizmosystems.com>
>     HID: hid-plantronics: Add mic mute mapping and generalize quirks
>
> Terry Junge <linuxhid@cosmicgizmosystems.com>
>     ALSA: usb-audio: Add quirk for Plantronics headsets to fix control names
>
>
> -------------
>
> Diffstat:
>
>  Makefile                                  |   4 +-
>  drivers/counter/microchip-tcb-capture.c   |  19 ++++
>  drivers/counter/stm32-lptimer-cnt.c       |  24 +++--
>  drivers/hid/hid-plantronics.c             | 144 ++++++++++++++----------------
>  drivers/memstick/host/rtsx_usb_ms.c       |   1 +
>  drivers/net/usb/qmi_wwan.c                |   2 +
>  drivers/net/usb/usbnet.c                  |  21 +++--
>  drivers/tty/serial/8250/8250_dma.c        |   2 +-
>  drivers/tty/serial/8250/8250_pci.c        |  46 ++++++++++
>  drivers/tty/serial/fsl_lpuart.c           |  17 ++++
>  drivers/tty/serial/stm32-usart.c          |   4 +-
>  drivers/usb/host/xhci-ring.c              |   4 +
>  drivers/usb/host/xhci.h                   |  13 ++-
>  kernel/cgroup/rstat.c                     |  29 +++---
>  net/atm/mpc.c                             |   2 +
>  net/ipv6/netfilter/nf_socket_ipv6.c       |  23 +++++
>  sound/pci/hda/patch_realtek.c             |   2 +
>  sound/usb/mixer_quirks.c                  |  51 +++++++++++
>  tools/perf/Documentation/intel-hybrid.txt |  12 +--
>  tools/perf/Documentation/perf-list.txt    |   2 +-
>  tools/perf/arch/x86/util/iostat.c         |   2 +-
>  tools/perf/builtin-stat.c                 |   2 +-
>  tools/perf/util/mem-events.c              |   2 +-
>  tools/perf/util/pmu.c                     |   4 +-
>  24 files changed, 304 insertions(+), 128 deletions(-)
>
>
>

Re: [PATCH 6.14 00/21] 6.14.1-rc1 review

[Christian Heusel]

[-- Attachment #1: Type: text/plain, Size: 718 bytes --]

On 25/04/03 04:20PM, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.14.1 release.
> There are 21 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
> 
> Responses should be made by Sat, 05 Apr 2025 15:16:11 +0000.
> Anything received after that time might be too late.

Tested-by: Christian Heusel <christian@heusel.eu>

Tested on a ThinkPad E14 Gen 3 with a AMD Ryzen 5 5500U CPU and on the
Steam Deck (LCD variant) aswell as a Framework Desktop.

While testing I have found a regression that was already present in v6.14 that I will report separately.

Cheers,
Chris

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 833 bytes --]

Re: [PATCH 6.14 00/21] 6.14.1-rc1 review

[Mark Brown]

[-- Attachment #1: Type: text/plain, Size: 344 bytes --]

On Thu, Apr 03, 2025 at 04:20:04PM +0100, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.14.1 release.
> There are 21 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.

Tested-by: Mark Brown <broonie@kernel.org>

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 488 bytes --]

Re: [PATCH 6.14 00/21] 6.14.1-rc1 review

[Takeshi Ogasawara]

Hi Greg

On Fri, Apr 4, 2025 at 12:29 AM Greg Kroah-Hartman
<gregkh@linuxfoundation.org> wrote:
>
> This is the start of the stable review cycle for the 6.14.1 release.
> There are 21 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Sat, 05 Apr 2025 15:16:11 +0000.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
>         https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.14.1-rc1.gz
> or in the git tree and branch at:
>         git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.14.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h
>

6.14.1-rc1 tested.

Build successfully completed.
Boot successfully completed.
No dmesg regressions.
Video output normal.
Sound output normal.

Lenovo ThinkPad X1 Carbon Gen10(Intel i7-1260P(x86_64) arch linux)

[    0.000000] Linux version 6.14.1-rc1rv-g8dba5209f1d8
(takeshi@ThinkPadX1Gen10J0764) (gcc (GCC) 14.2.1 20250207, GNU ld (GNU
Binutils) 2.44) #1 SMP PREEMPT_DYNAMIC Fri Apr  4 21:24:59 JST 2025

Thanks

Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>

Re: [PATCH 6.14 00/21] 6.14.1-rc1 review

[Luna Jernberg]

Works good on my laptop too with the same OS

Dell Latitude 7390 Intel(R) Core(TM) i5-8350U (8) @ 3.60 GHz

Den fre 4 apr. 2025 kl 12:18 skrev Luna Jernberg <droidbittin@gmail.com>:
>
> Tested-by: Luna Jernberg <droidbittin@gmail.com>
>
> AMD Ryzen 5 5600 6-Core Processor:
> https://www.inet.se/produkt/5304697/amd-ryzen-5-5600-3-5-ghz-35mb on a
> https://www.gigabyte.com/Motherboard/B550-AORUS-ELITE-V2-rev-12
> https://www.inet.se/produkt/1903406/gigabyte-b550-aorus-elite-v2
> motherboard :)
>
> running Arch Linux with the testing repos enabled:
> https://archlinux.org/ https://archboot.com/
> https://wiki.archlinux.org/title/Arch_Testing_Team
>
> (still building on my Dell Latitude laptop)
>
> Den tors 3 apr. 2025 kl 17:25 skrev Greg Kroah-Hartman
> <gregkh@linuxfoundation.org>:
> >
> > This is the start of the stable review cycle for the 6.14.1 release.
> > There are 21 patches in this series, all will be posted as a response
> > to this one.  If anyone has any issues with these being applied, please
> > let me know.
> >
> > Responses should be made by Sat, 05 Apr 2025 15:16:11 +0000.
> > Anything received after that time might be too late.
> >
> > The whole patch series can be found in one patch at:
> >         https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.14.1-rc1.gz
> > or in the git tree and branch at:
> >         git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.14.y
> > and the diffstat can be found below.
> >
> > thanks,
> >
> > greg k-h
> >
> > -------------
> > Pseudo-Shortlog of commits:
> >
> > Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> >     Linux 6.14.1-rc1
> >
> > John Keeping <jkeeping@inmusicbrands.com>
> >     serial: 8250_dma: terminate correct DMA in tx_dma_flush()
> >
> > Cheick Traore <cheick.traore@foss.st.com>
> >     serial: stm32: do not deassert RS485 RTS GPIO prematurely
> >
> > Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> >     perf tools: Fix up some comments and code to properly use the event_source bus
> >
> > Luo Qiu <luoqiu@kylinsec.com.cn>
> >     memstick: rtsx_usb_ms: Fix slab-use-after-free in rtsx_usb_ms_drv_remove
> >
> > Michal Pecio <michal.pecio@gmail.com>
> >     usb: xhci: Apply the link chain quirk on NEC isoc endpoints
> >
> > Michal Pecio <michal.pecio@gmail.com>
> >     usb: xhci: Don't skip on Stopped - Length Invalid
> >
> > Dominique Martinet <dominique.martinet@atmark-techno.com>
> >     net: usb: usbnet: restore usb%d name exception for local mac addresses
> >
> > Fabio Porcedda <fabio.porcedda@gmail.com>
> >     net: usb: qmi_wwan: add Telit Cinterion FE990B composition
> >
> > Fabio Porcedda <fabio.porcedda@gmail.com>
> >     net: usb: qmi_wwan: add Telit Cinterion FN990B composition
> >
> > Sherry Sun <sherry.sun@nxp.com>
> >     tty: serial: fsl_lpuart: disable transmitter before changing RS485 related registers
> >
> > Cameron Williams <cang1@live.co.uk>
> >     tty: serial: 8250: Add Brainboxes XC devices
> >
> > Cameron Williams <cang1@live.co.uk>
> >     tty: serial: 8250: Add some more device IDs
> >
> > William Breathitt Gray <wbg@kernel.org>
> >     counter: microchip-tcb-capture: Fix undefined counter channel state on probe
> >
> > Fabrice Gasnier <fabrice.gasnier@foss.st.com>
> >     counter: stm32-lptimer-cnt: fix error handling when enabling
> >
> > Andres Traumann <andres.traumann.01@gmail.com>
> >     ALSA: hda/realtek: Bass speaker fixup for ASUS UM5606KA
> >
> > Dhruv Deshpande <dhrv.d@proton.me>
> >     ALSA: hda/realtek: Support mute LED on HP Laptop 15s-du3xxx
> >
> > Maxim Mikityanskiy <maxtram95@gmail.com>
> >     netfilter: socket: Lookup orig tuple for IPv6 SNAT
> >
> > Abel Wu <wuyun.abel@bytedance.com>
> >     cgroup/rstat: Fix forceidle time in cpu.stat
> >
> > Minjoong Kim <pwn9uin@gmail.com>
> >     atm: Fix NULL pointer dereference
> >
> > Terry Junge <linuxhid@cosmicgizmosystems.com>
> >     HID: hid-plantronics: Add mic mute mapping and generalize quirks
> >
> > Terry Junge <linuxhid@cosmicgizmosystems.com>
> >     ALSA: usb-audio: Add quirk for Plantronics headsets to fix control names
> >
> >
> > -------------
> >
> > Diffstat:
> >
> >  Makefile                                  |   4 +-
> >  drivers/counter/microchip-tcb-capture.c   |  19 ++++
> >  drivers/counter/stm32-lptimer-cnt.c       |  24 +++--
> >  drivers/hid/hid-plantronics.c             | 144 ++++++++++++++----------------
> >  drivers/memstick/host/rtsx_usb_ms.c       |   1 +
> >  drivers/net/usb/qmi_wwan.c                |   2 +
> >  drivers/net/usb/usbnet.c                  |  21 +++--
> >  drivers/tty/serial/8250/8250_dma.c        |   2 +-
> >  drivers/tty/serial/8250/8250_pci.c        |  46 ++++++++++
> >  drivers/tty/serial/fsl_lpuart.c           |  17 ++++
> >  drivers/tty/serial/stm32-usart.c          |   4 +-
> >  drivers/usb/host/xhci-ring.c              |   4 +
> >  drivers/usb/host/xhci.h                   |  13 ++-
> >  kernel/cgroup/rstat.c                     |  29 +++---
> >  net/atm/mpc.c                             |   2 +
> >  net/ipv6/netfilter/nf_socket_ipv6.c       |  23 +++++
> >  sound/pci/hda/patch_realtek.c             |   2 +
> >  sound/usb/mixer_quirks.c                  |  51 +++++++++++
> >  tools/perf/Documentation/intel-hybrid.txt |  12 +--
> >  tools/perf/Documentation/perf-list.txt    |   2 +-
> >  tools/perf/arch/x86/util/iostat.c         |   2 +-
> >  tools/perf/builtin-stat.c                 |   2 +-
> >  tools/perf/util/mem-events.c              |   2 +-
> >  tools/perf/util/pmu.c                     |   4 +-
> >  24 files changed, 304 insertions(+), 128 deletions(-)
> >
> >
> >

Re: [PATCH 6.14 00/21] 6.14.1-rc1 review

[Naresh Kamboju]

On Thu, 3 Apr 2025 at 20:54, Greg Kroah-Hartman
<gregkh@linuxfoundation.org> wrote:
>
> This is the start of the stable review cycle for the 6.14.1 release.
> There are 21 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Sat, 05 Apr 2025 15:16:11 +0000.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
>         https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.14.1-rc1.gz
> or in the git tree and branch at:
>         git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.14.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h

Results from Linaro’s test farm.
No regressions on arm64, arm, x86_64, and i386.

## Build
* kernel: 6.14.1-rc1
* git: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
* git commit: 8dba5209f1d8c122539b8f9f164a6ed44c025bcf
* git describe: v6.14-rc6-492-g8dba5209f1d8
* test details:
https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.14.y/build/v6.14-rc6-492-g8dba5209f1d8/

## Test Regressions (compared to v6.14.0)

## Metric Regressions (compared to v6.14.0)

## Test Fixes (compared to v6.14.0)

## Metric Fixes (compared to v6.14.0)

## Test result summary
total: 114030, pass: 88585, fail: 7464, skip: 17981, xfail: 0

## Build Summary
* arc: 6 total, 5 passed, 1 failed
* arm: 143 total, 137 passed, 6 failed
* arm64: 58 total, 57 passed, 1 failed
* i386: 22 total, 19 passed, 3 failed
* mips: 38 total, 33 passed, 5 failed
* parisc: 5 total, 3 passed, 2 failed
* powerpc: 44 total, 43 passed, 1 failed
* riscv: 27 total, 24 passed, 3 failed
* s390: 26 total, 25 passed, 1 failed
* sh: 6 total, 5 passed, 1 failed
* sparc: 5 total, 3 passed, 2 failed
* x86_64: 50 total, 49 passed, 1 failed

## Test suites summary
* boot
* commands
* kselftest-arm64
* kselftest-breakpoints
* kselftest-capabilities
* kselftest-cgroup
* kselftest-clone3
* kselftest-core
* kselftest-cpu-hotplug
* kselftest-cpufreq
* kselftest-efivarfs
* kselftest-exec
* kselftest-fpu
* kselftest-futex
* kselftest-gpio
* kselftest-intel_pstate
* kselftest-ipc
* kselftest-kcmp
* kselftest-kvm
* kselftest-livepatch
* kselftest-membarrier
* kselftest-memfd
* kselftest-mincore
* kselftest-mqueue
* kselftest-net
* kselftest-net-mptcp
* kselftest-openat2
* kselftest-ptrace
* kselftest-rseq
* kselftest-rtc
* kselftest-rust
* kselftest-seccomp
* kselftest-sigaltstack
* kselftest-size
* kselftest-tc-testing
* kselftest-timers
* kselftest-tmpfs
* kselftest-tpm2
* kselftest-user_events
* kselftest-vDSO
* kselftest-x86
* kunit
* kvm-unit-tests
* libgpiod
* libhugetlbfs
* log-parser-boot
* log-parser-build-clang
* log-parser-build-gcc
* log-parser-test
* ltp-capability
* ltp-commands
* ltp-containers
* ltp-controllers
* ltp-cpuhotplug
* ltp-crypto
* ltp-cve
* ltp-dio
* ltp-fcntl-locktests
* ltp-filecaps
* ltp-fs
* ltp-fs_bind
* ltp-fs_perms_simple
* ltp-hugetlb
* ltp-ipc
* ltp-math
* ltp-mm
* ltp-nptl
* ltp-pty
* ltp-sched
* ltp-smoke
* ltp-syscalls
* ltp-tracing
* perf
* rcutorture

--
Linaro LKFT
https://lkft.linaro.org

Re: [PATCH 6.14 00/21] 6.14.1-rc1 review

[Shuah Khan]

On 4/3/25 09:20, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.14.1 release.
> There are 21 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
> 
> Responses should be made by Sat, 05 Apr 2025 15:16:11 +0000.
> Anything received after that time might be too late.
> 
> The whole patch series can be found in one patch at:
> 	https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.14.1-rc1.gz
> or in the git tree and branch at:
> 	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.14.y
> and the diffstat can be found below.
> 
> thanks,
> 
> greg k-h
> 

Compiled and booted on my test system. No dmesg regressions.

Tested-by: Shuah Khan <skhan@linuxfoundation.org>

thanks,
-- Shuah

Re: [PATCH 6.14 00/21] 6.14.1-rc1 review

[Florian Fainelli]

On 4/3/25 08:20, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.14.1 release.
> There are 21 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
> 
> Responses should be made by Sat, 05 Apr 2025 15:16:11 +0000.
> Anything received after that time might be too late.
> 
> The whole patch series can be found in one patch at:
> 	https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.14.1-rc1.gz
> or in the git tree and branch at:
> 	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.14.y
> and the diffstat can be found below.
> 
> thanks,
> 
> greg k-h

On ARCH_BRCMSTB using 32-bit and 64-bit ARM kernels, build tested on 
BMIPS_GENERIC:

Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
-- 
Florian

Re: [PATCH 6.14 00/21] 6.14.1-rc1 review

[Jon Hunter]

On 03/04/2025 16:20, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.14.1 release.
> There are 21 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
> 
> Responses should be made by Sat, 05 Apr 2025 15:16:11 +0000.
> Anything received after that time might be too late.
> 
> The whole patch series can be found in one patch at:
> 	https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.14.1-rc1.gz
> or in the git tree and branch at:
> 	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.14.y
> and the diffstat can be found below.
> 
> thanks,
> 
> greg k-h


No new regressions for Tegra ...

Test results for stable-v6.14:
     10 builds:	10 pass, 0 fail
     28 boots:	28 pass, 0 fail
     116 tests:	115 pass, 1 fail

Linux version:	6.14.1-rc1-g8dba5209f1d8
Boards tested:	tegra124-jetson-tk1, tegra186-p2771-0000,
                 tegra186-p3509-0000+p3636-0001, tegra194-p2972-0000,
                 tegra194-p3509-0000+p3668-0000, tegra20-ventana,
                 tegra210-p2371-2180, tegra210-p3450-0000,
                 tegra30-cardhu-a04

Test failures:	tegra186-p2771-0000: pm-system-suspend.sh

Tested-by: Jon Hunter <jonathanh@nvidia.com>

There is a known issue for Tegra186 that should be fixed in mainline 
now. I will let you know what commits we need to resolve this.

Jon

-- 
nvpublic

Re: [PATCH 6.14 00/21] 6.14.1-rc1 review

[Frank Scheiner]

On 03.04.25 17:20, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.14.1 release.
> There are 21 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Sat, 05 Apr 2025 15:16:11 +0000.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
> 	https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.14.1-rc1.gz
> or in the git tree and branch at:
> 	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.14.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h

Cross-builds for ia64/hp-sim and runs fine in Ski ([1]).

[1]: https://github.com/linux-ia64/linux-stable-rc/actions/runs/14263313162#summary-39980213570

Tested-by: Frank Scheiner <frank.scheiner@web.de>

Cheers,
Frank

Re: [PATCH 6.14 00/21] 6.14.1-rc1 review

[Justin Forbes]

On Thu, Apr 03, 2025 at 04:20:04PM +0100, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.14.1 release.
> There are 21 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
> 
> Responses should be made by Sat, 05 Apr 2025 15:16:11 +0000.
> Anything received after that time might be too late.
> 
> The whole patch series can be found in one patch at:
> 	https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.14.1-rc1.gz
> or in the git tree and branch at:
> 	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.14.y
> and the diffstat can be found below.
> 
> thanks,
> 
> greg k-h

Tested rc1 against the Fedora build system (aarch64, ppc64le, s390x,
x86_64), and boot tested x86_64. No regressions noted.

Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>

Re: [PATCH 6.14 00/21] 6.14.1-rc1 review

[Ron Economos]

On 4/3/25 08:20, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.14.1 release.
> There are 21 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Sat, 05 Apr 2025 15:16:11 +0000.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
> 	https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.14.1-rc1.gz
> or in the git tree and branch at:
> 	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.14.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h

Built and booted successfully on RISC-V RV64 (HiFive Unmatched).

Tested-by: Ron Economos <re@w6rz.net>