Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=v5.10.78 2021-04-21T11:00:54+00:00 2021-04-21T11:00:54+00:00 Arnd Bergmann arnd@arndb.de 2021-03-23T16:56:34+00:00 urn:sha1:dedf75aec8fc36cb358dd1a50a0c096bf4fb9d74 commit daa58c8eec0a65ac8e2e77ff3ea8a233d8eec954 upstream. The Zenbook Flip entry that was added overwrites a previous one because of a typo: In file included from drivers/input/serio/i8042.h:23, from drivers/input/serio/i8042.c:131: drivers/input/serio/i8042-x86ia64io.h:591:28: error: initialized field overwritten [-Werror=override-init] 591 | .matches = { | ^ drivers/input/serio/i8042-x86ia64io.h:591:28: note: (near initialization for 'i8042_dmi_noselftest_table[0].matches') Add the missing separator between the two. Fixes: b5d6e7ab7fe7 ("Input: i8042 - add ASUS Zenbook Flip to noselftest list") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Marcos Paulo de Souza <mpdesouza@suse.com> Link: https://lore.kernel.org/r/20210323130623.2302402-1-arnd@kernel.org Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2021-03-04T10:38:23+00:00 Marcos Paulo de Souza mpdesouza@suse.com 2021-02-19T18:37:13+00:00 urn:sha1:960652adc54ab9a3830946d6b6c8f11caf3fa25c commit b5d6e7ab7fe7d186878142e9fc1a05e4c3b65eb9 upstream. After commit 77b425399f6d ("Input: i8042 - use chassis info to skip selftest on Asus laptops"), all modern Asus laptops have the i8042 selftest disabled. It has done by using chassys type "10" (laptop). The Asus Zenbook Flip suffers from similar suspend/resume issues, but it _sometimes_ work and sometimes it doesn't. Setting noselftest makes it work reliably. In this case, we need to add chassis type "31" (convertible) in order to avoid selftest in this device. Reported-by: Ludvig Norgren Guldhag <ludvigng@gmail.com> Signed-off-by: Marcos Paulo de Souza <mpdesouza@suse.com> Link: https://lore.kernel.org/r/20210219164638.761-1-mpdesouza@suse.com Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2021-03-04T10:37:36+00:00 Linus Torvalds torvalds@linux-foundation.org 2021-01-18T21:31:30+00:00 urn:sha1:279e54536ddbb4dbd337fca74926b68651160043 [ Upstream commit 3b830a9c34d5897be07176ce4e6f2d75e2c8cfd7 ] The tty line discipline .read() function was passed the final user pointer destination as an argument, which doesn't match the 'write()' function, and makes it very inconvenient to do a splice method for ttys. This is a conversion to use a kernel buffer instead. NOTE! It does this by passing the tty line discipline ->read() function an additional "cookie" to fill in, and an offset into the cookie data. The line discipline can fill in the cookie data with its own private information, and then the reader will repeat the read until either the cookie is cleared or it runs out of data. The only real user of this is N_HDLC, which can use this to handle big packets, even if the kernel buffer is smaller than the whole packet. Cc: Christoph Hellwig <hch@lst.de> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 2021-02-10T08:29:11+00:00 Alexey Dobriyan adobriyan@gmail.com 2021-01-04T01:59:51+00:00 urn:sha1:4fcaf04963e2f370d1d5934c737dbadcf3fcccc0 [ Upstream commit a3a9060ecad030e2c7903b2b258383d2c716b56c ] g++ reports drivers/input/serio/i8042-x86ia64io.h:225:3: error: ‘.matches’ designator used multiple times in the same initializer list C99 semantics is that last duplicated initialiser wins, so DMI entry gets overwritten. Fixes: a48491c65b51 ("Input: i8042 - add ByteSpeed touchpad to noloop table") Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Acked-by: Po-Hsu Lin <po-hsu.lin@canonical.com> Link: https://lore.kernel.org/r/20201228072335.GA27766@localhost.localdomain Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 2020-12-12T17:41:33+00:00 Linus Torvalds torvalds@linux-foundation.org 2020-12-12T17:41:33+00:00 urn:sha1:643e69aff89a2d0abc53979acc441b68ce86139b Pull input fixes from Dmitry Torokhov: - a fix for cm109 stomping on its own control URB if it tries to toggle buzzer immediately after userspace opens input device (found by syzcaller) - another fix for Raydium touchscreens that do not like splitting command transfers - quirks for i8042, soc_button_array, and goodix drivers to make them work better with certain hardware. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: goodix - add upside-down quirk for Teclast X98 Pro tablet Input: cm109 - do not stomp on control URB Input: i8042 - add Acer laptops to the i8042 reset list Input: cros_ec_keyb - send 'scancodes' in addition to key events Input: soc_button_array - add Lenovo Yoga Tablet2 1051L to the dmi_use_low_level_irq list Input: raydium_ts_i2c - do not split tx transactions 2020-12-10T05:01:22+00:00 Chris Chiu chiu@endlessos.org 2020-12-10T04:24:47+00:00 urn:sha1:ce6520b0eafad5962ffc21dc47cd7bd3250e9045 The touchpad operates in Basic Mode by default in the Acer BIOS setup, but some Aspire/TravelMate models require the i8042 to be reset in order to be correctly detected. Signed-off-by: Chris Chiu <chiu@endlessos.org> Link: https://lore.kernel.org/r/20201207071250.15021-1-chiu@endlessos.org Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 2020-12-06T00:16:34+00:00 Linus Torvalds torvalds@linux-foundation.org 2020-12-06T00:16:34+00:00 urn:sha1:7059c2c00a2196865c2139083cbef47cd18109b6 Pull input fixes from Dmitry Torokhov: "A fix for 'RETRIGEN' handling in Atmel touch controllers that was causing lost interrupts on systems using edge-triggered interrupts, a quirk for i8042 driver, and a couple more fixes." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: atmel_mxt_ts - fix lost interrupts Input: xpad - support Ardwiino Controllers Input: i8042 - add ByteSpeed touchpad to noloop table Input: i8042 - fix error return code in i8042_setup_aux() Input: soc_button_array - add missing include 2020-12-01T06:40:43+00:00 Po-Hsu Lin po-hsu.lin@canonical.com 2020-12-01T06:39:40+00:00 urn:sha1:a48491c65b513e5cdc3e7a886a4db915f848a5f5 It looks like the C15B laptop got another vendor: ByteSpeed LLC. Avoid AUX loopback on this touchpad as well, thus input subsystem will be able to recognize a Synaptics touchpad in the AUX port. BugLink: https://bugs.launchpad.net/bugs/1906128 Signed-off-by: Po-Hsu Lin <po-hsu.lin@canonical.com> Link: https://lore.kernel.org/r/20201201054723.5939-1-po-hsu.lin@canonical.com Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 2020-11-25T01:48:45+00:00 Luo Meng luomeng12@huawei.com 2020-11-25T01:45:23+00:00 urn:sha1:855b69857830f8d918d715014f05e59a3f7491a0 Fix to return a negative error code from the error handling case instead of 0 in function i8042_setup_aux(), as done elsewhere in this function. Fixes: f81134163fc7 ("Input: i8042 - use platform_driver_probe") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Luo Meng <luomeng12@huawei.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20201123133420.4071187-1-luomeng12@huawei.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 2020-11-17T20:00:40+00:00 Linus Torvalds torvalds@linux-foundation.org 2020-11-17T20:00:40+00:00 urn:sha1:0fa8ee0d9ab95c9350b8b84574824d9a384a9f7d Pull input fixes from Dmitry Torokhov: "A fix for use-after-free in the Sun keyboard driver, a fix to firmware updates on newer ICs in the Elan touchpad diver, and a couple misc driver fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: elan_i2c - fix firmware update on newer ICs Input: resistive-adc-touch - fix kconfig dependency on IIO_BUFFER Input: sunkbd - avoid use-after-free in teardown paths Input: i8042 - allow insmod to succeed on devices without an i8042 controller Input: adxl34x - clean up a data type in adxl34x_probe()