linux-stable.git/drivers/usb/misc, branch linux-6.10.y Linux kernel stable tree USB: misc: yurex: fix race between read and write 2024-10-04T14:33:33+00:00 Oliver Neukum oneukum@suse.com 2024-09-12T13:21:22+00:00 9479f64b99927c04415f25ecd20f50ee740ec50b commit 93907620b308609c72ba4b95b09a6aa2658bb553 upstream. The write code path touches the bbu member in a non atomic manner without taking the spinlock. Fix it. The bug is as old as the driver. Signed-off-by: Oliver Neukum <oneukum@suse.com> CC: stable@vger.kernel.org Link: https://lore.kernel.org/r/20240912132126.1034743-1-oneukum@suse.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 93907620b308609c72ba4b95b09a6aa2658bb553 upstream.

The write code path touches the bbu member in a non atomic manner
without taking the spinlock. Fix it.

The bug is as old as the driver.

Signed-off-by: Oliver Neukum <oneukum@suse.com>
CC: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20240912132126.1034743-1-oneukum@suse.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
USB: misc: cypress_cy7c63: check for short transfer 2024-10-04T14:33:32+00:00 Oliver Neukum oneukum@suse.com 2024-09-12T12:54:43+00:00 5f2c43335cc5fef1c385eef3f05d1da8cbae35d2 commit 49cd2f4d747eeb3050b76245a7f72aa99dbd3310 upstream. As we process the second byte of a control transfer, transfers of less than 2 bytes must be discarded. This bug is as old as the driver. SIgned-off-by: Oliver Neukum <oneukum@suse.com> CC: stable@vger.kernel.org Link: https://lore.kernel.org/r/20240912125449.1030536-1-oneukum@suse.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 49cd2f4d747eeb3050b76245a7f72aa99dbd3310 upstream.

As we process the second byte of a control transfer, transfers
of less than 2 bytes must be discarded.

This bug is as old as the driver.

SIgned-off-by: Oliver Neukum <oneukum@suse.com>
CC: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20240912125449.1030536-1-oneukum@suse.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
USB: appledisplay: close race between probe and completion handler 2024-10-04T14:33:32+00:00 Oliver Neukum oneukum@suse.com 2024-09-12T12:32:59+00:00 c92b7a265de5ce498d7cfb2db7d714a6efd5e6ed commit 8265d06b7794493d82c5c21a12d7ba43eccc30cb upstream. There is a small window during probing when IO is running but the backlight is not registered. Processing events during that time will crash. The completion handler needs to check for a backlight before scheduling work. The bug is as old as the driver. Signed-off-by: Oliver Neukum <oneukum@suse.com> CC: stable@vger.kernel.org Link: https://lore.kernel.org/r/20240912123317.1026049-1-oneukum@suse.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 8265d06b7794493d82c5c21a12d7ba43eccc30cb upstream.

There is a small window during probing when IO is running
but the backlight is not registered. Processing events
during that time will crash. The completion handler
needs to check for a backlight before scheduling work.

The bug is as old as the driver.

Signed-off-by: Oliver Neukum <oneukum@suse.com>
CC: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20240912123317.1026049-1-oneukum@suse.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: misc: ljca: Add Lunar Lake ljca GPIO HID to ljca_gpio_hids[] 2024-08-29T15:35:35+00:00 Hans de Goede hdegoede@redhat.com 2024-08-12T09:50:38+00:00 a40cad994de40d152c01ab7a5a45f8685bea859b commit 3ed486e383ccee9b0c8d727608f12a937c6603ca upstream. Add LJCA GPIO support for the Lunar Lake platform. New HID taken from out of tree ivsc-driver git repo. Link: https://github.com/intel/ivsc-driver/commit/47e7c4a446c8ea8c741ff5a32fa7b19f9e6fd47e Cc: stable <stable@kernel.org> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20240812095038.555837-1-hdegoede@redhat.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 3ed486e383ccee9b0c8d727608f12a937c6603ca upstream.

Add LJCA GPIO support for the Lunar Lake platform.

New HID taken from out of tree ivsc-driver git repo.

Link: https://github.com/intel/ivsc-driver/commit/47e7c4a446c8ea8c741ff5a32fa7b19f9e6fd47e
Cc: stable <stable@kernel.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20240812095038.555837-1-hdegoede@redhat.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
USB: fix up for "usb: misc: onboard_hub: rename to onboard_dev" 2024-04-30T16:11:13+00:00 Stephen Rothwell sfr@canb.auug.org.au 2024-04-24T06:12:02+00:00 32965a3b827581a4cd2c7046ac7809df3579a678 interacting with "usb: misc: onboard_usb_hub: Disable the USB hub clock on failure" Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Link: https://lore.kernel.org/r/20240424161202.7e45e19e@canb.auug.org.au Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
interacting with "usb: misc: onboard_usb_hub: Disable the USB hub clock
on failure"

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Link: https://lore.kernel.org/r/20240424161202.7e45e19e@canb.auug.org.au
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: misc: uss720: check for incompatible versions of the Belkin F5U002 2024-04-04T15:07:48+00:00 Alex Henrie alexhenrie24@gmail.com 2024-03-26T15:07:11+00:00 3295f1b866bfbcabd625511968e8a5c541f9ab32 The incompatible device in my possession has a sticker that says "F5U002 Rev 2" and "P80453-B", and lsusb identifies it as "050d:0002 Belkin Components IEEE-1284 Controller". There is a bug report from 2007 from Michael Trausch who was seeing the exact same errors that I saw in 2024 trying to use this cable. Link: https://lore.kernel.org/all/46DE5830.9060401@trausch.us/ Signed-off-by: Alex Henrie <alexhenrie24@gmail.com> Link: https://lore.kernel.org/r/20240326150723.99939-5-alexhenrie24@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
The incompatible device in my possession has a sticker that says
"F5U002 Rev 2" and "P80453-B", and lsusb identifies it as
"050d:0002 Belkin Components IEEE-1284 Controller". There is a bug
report from 2007 from Michael Trausch who was seeing the exact same
errors that I saw in 2024 trying to use this cable.

Link: https://lore.kernel.org/all/46DE5830.9060401@trausch.us/
Signed-off-by: Alex Henrie <alexhenrie24@gmail.com>
Link: https://lore.kernel.org/r/20240326150723.99939-5-alexhenrie24@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: misc: uss720: add support for another variant of the Belkin F5U002 2024-04-04T15:07:48+00:00 Alex Henrie alexhenrie24@gmail.com 2024-03-26T15:07:10+00:00 d24f05964f2dc5677c8b1f09a6ad42137467d1f0 This device is a gray USB parallel port adapter with "F5U002" imprinted on the plastic and a sticker that says both "F5U002" and "P80453-A". It's identified in lsusb as "05ab:1001 In-System Design BAYI Printer Class Support". It's subtly different from the other gray cable I have that has "F5U002 Rev 2" and "P80453-B" on its sticker and device ID 050d:0002. The uss720 driver appears to work flawlessly with this device, although the device evidently does not support ECP. Signed-off-by: Alex Henrie <alexhenrie24@gmail.com> Link: https://lore.kernel.org/r/20240326150723.99939-4-alexhenrie24@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
This device is a gray USB parallel port adapter with "F5U002" imprinted
on the plastic and a sticker that says both "F5U002" and "P80453-A".
It's identified in lsusb as "05ab:1001 In-System Design BAYI Printer
Class Support". It's subtly different from the other gray cable I have
that has "F5U002 Rev 2" and "P80453-B" on its sticker and device ID
050d:0002.

The uss720 driver appears to work flawlessly with this device, although
the device evidently does not support ECP.

Signed-off-by: Alex Henrie <alexhenrie24@gmail.com>
Link: https://lore.kernel.org/r/20240326150723.99939-4-alexhenrie24@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: misc: uss720: document the names of the compatible devices 2024-04-04T15:07:48+00:00 Alex Henrie alexhenrie24@gmail.com 2024-03-26T15:07:09+00:00 fabce53c240fa43c0deacd020f9563b36792c757 Information about 04b8:0002 and 05ab:0002 is from commit e3cb7bde9a6a ("USB: misc: uss720: more vendor/product ID's", 2018-03-20). The rest are from <http://reboots.g-cipher.net/lcd/>. Signed-off-by: Alex Henrie <alexhenrie24@gmail.com> Link: https://lore.kernel.org/r/20240326150723.99939-3-alexhenrie24@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Information about 04b8:0002 and 05ab:0002 is from commit e3cb7bde9a6a
("USB: misc: uss720: more vendor/product ID's", 2018-03-20). The rest
are from <http://reboots.g-cipher.net/lcd/>.

Signed-off-by: Alex Henrie <alexhenrie24@gmail.com>
Link: https://lore.kernel.org/r/20240326150723.99939-3-alexhenrie24@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: misc: uss720: point pp->dev to usbdev->dev 2024-04-04T15:07:48+00:00 Alex Henrie alexhenrie24@gmail.com 2024-03-26T15:07:08+00:00 51fcd7ec9df6c8e771339a03211dabd3e565f73d This avoids a "fix this legacy no-device port driver" warning from parport_announce_port in drivers/parport/share.c. The parport driver now requires a pointer to the device struct. Signed-off-by: Alex Henrie <alexhenrie24@gmail.com> Acked-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com> Link: https://lore.kernel.org/r/20240326150723.99939-2-alexhenrie24@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
This avoids a "fix this legacy no-device port driver" warning from
parport_announce_port in drivers/parport/share.c. The parport driver now
requires a pointer to the device struct.

Signed-off-by: Alex Henrie <alexhenrie24@gmail.com>
Acked-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Link: https://lore.kernel.org/r/20240326150723.99939-2-alexhenrie24@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Merge 6.9-rc2 into usb-next 2024-04-01T15:02:18+00:00 Greg Kroah-Hartman gregkh@linuxfoundation.org 2024-04-01T15:02:18+00:00 5bab5dc780c9ed0c69fc2f828015532acf4a7848 We need the USB fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
We need the USB fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>