[GIT PULL] TTY/Serial driver updates for 7.3-rc1
Greg KH <[email protected]>
| Newsgroups | gmane.linux.serial,gmane.linux.kernel |
|---|---|
| Message-ID | <[email protected]> |
The following changes since commit f5098b6bae761e346ebcd9da7f95622c04733cff: Linux 7.2-rc5 (2026-07-26 14:45:48 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tags/tty-7.3-rc1 for you to fetch changes up to 8b0b29fdcb47907ae0296b8fe829e918e05e300f: serial: imx: serialize imx_uart_ports[] lifetime (2026-08-03 16:54:10 +0200) ---------------------------------------------------------------- TTY / Serial driver updates for 7.3-rc1 Here is the "big" set of tty and serial driver updates for 7.3-rc1. Not really all that much happened this development cycle for this subsystem, changes in here are: - removal of the ipwireless driver as it's no longer used or needed - new 8250_mxpcie driver added - qcom serial driver updates and additions - vt mode validation addition - lots of other small serial driver updates and additions All of these have been in linux-next for weeks with no reported issues. Signed-off-by: Greg Kroah-Hartman <[email protected]> ---------------------------------------------------------------- Andy Shevchenko (1): serdev: acpi: Free resource list at appropriate time Aniket Randive (1): serial: qcom_geni: Disable closing_wait for console to prevent shutdown timeout Arnd Bergmann (1): serial: 8250: handle ixp4xx register endianness correctly Bartosz Golaszewski (1): serial: 8250_exar: use platform_device_register_full() Bjorn Andersson (2): serial: qcom-geni: Convert console to nbcon serial: qcom-geni: Keep FIFO RX active during console TX Carlo Caione (2): arm64: dts: mediatek: alias all enabled serial ports serial: 8250_mtk: honor DT serial aliases Crescent Hsieh (14): serial: 8250: split Moxa PCIe serial board support out of 8250_pci serial: 8250: add Moxa MUEx50 UART port type serial: 8250_mxpcie: enable enhanced mode and program FIFO trigger levels serial: 8250_mxpcie: enable automatic RTS/CTS flow control serial: 8250_mxpcie: offload XON/XOFF flow control to MUEx50 hardware serial: 8250_mxpcie: add custom handle_irq callback serial: 8250_mxpcie: speed up RX using memory-mapped FIFO window serial: 8250_mxpcie: speed up TX using memory-mapped FIFO window serial: 8250_mxpcie: support serial interface mode switching serial: 8250: allow low-level drivers to override break control serial: 8250_mxpcie: add break support for RS485 using MUEx50 features serial: 8250: allow UART drivers to override rx_trig_bytes handling serial: 8250_mxpcie: introduce per-port private data structure serial: 8250_mxpcie: implement rx_trig_bytes callbacks via MUEx50 RTL David Laight (1): drivers/tty/serial/kgdboc: Use strscpy() to copy strings into arrays Douglas Anderson (1): dt-bindings: serial: snps-dw-apb-uart: Add "google,lga-uart" Fushuai Wang (2): serial: 8250: Clear CON_PRINTBUFFER on port re-registration Revert "serial: 8250: Clear CON_PRINTBUFFER on port re-registration" Greg Kroah-Hartman (3): Merge 7.2-rc3 into tty-next Revert "serial: qcom-geni: remove .pm callback, use runtime PM in startup/shutdown" Merge 7.2-rc5 into tty-next Guangshuo Li (1): serial: qcom-geni: do not advance stale DMA completions Haoxiang Li (1): tty: serial: pch_uart: add check for pci_get_slot() Hugo Villeneuve (17): serial: 8250_hub6: add hub6_match_port() serial: core: add uart_iotype_mmio/io helper functions serial: core: use uart_iotype_*() to simplify uart_match_port() serial: uniformize serial port I/O infos display serial: 8250: use uart_iotype_*() to simplify code serial: 8250_rsa: use uart_iotype_*() to simplify code serial: core: add new I/O type for SPI and I2C bus devices serial: sc16is7xx: use new UPIO_BUS as iotype serial: max310x: use new UPIO_BUS as iotype serial: max3100: use new UPIO_BUS as iotype serial: 8250_hub6: add missing include for hub6_match_port() serial: 8250: fix compile error with hub6_match_port() when compiled as a module serial: core: display 32 for MEM32 and MEM32BE UPIO types serial: max310x: remove always included kconfig.h serial: 8250: remove always included kconfig.h serial: rsci: remove check for zero baud rate from uart_get_baud_rate() serial: sh-sci: remove check for zero baud rate from uart_get_baud_rate() Jiri Slaby (SUSE) (4): goldfish: remove unused gf_write_dma_addr() tty: goldfish: drop unused goldfish_tty::opencount tty: goldfish: move gf_write_ptr() to tty/goldfish.c tty: goldfish: use guard() for locks John Ogness (2): serial: 8250: Switch to nbcon console, take 2 Revert "serial: 8250: drop lockdep annotation from serial8250_clear_IER()" John de la Garza (2): tty: tty_jobctrl: use guard()s in tiocspgrp() tty: tty_jobctrl: use guard() in tiocgsid() Karl Mehltretter (8): tty: hvc: restrict HVC_DCC to ARMv6+ and ARM64 serial: amba-pl011: unprepare console clock on unregister serial: amba-pl011: keep console clock enabled for atomic writes serial: core: do fallible allocations before the console can be registered serial: core: clear freed pointers on uart_register_driver() failure tty: skip cdev_del() when no cdev is registered tty: clear cdev pointer after cdev_add() failure serial: imx: serialize imx_uart_ports[] lifetime Mike Rapoport (Microsoft) (4): serial: pch: replace __get_free_page() with kmalloc() tty: amiserial: replace get_zeroed_page() with kzalloc() tty: serial: men_z135_uart: replace __get_free_page() with kmalloc() vc_screen: replace __get_free_pages() with kmalloc() Pan Chuang (5): serial: 8250_bcm7271: Remove redundant dev_err_probe() serial: imx: Remove redundant dev_err() serial: mvebu-uart: Remove redundant dev_err() serial: mctrl_gpio: Remove redundant dev_err() serial: sprd: Remove redundant dev_err() Pei Xiao (1): serial: bcm63xx-uart: silence false positive coccinelle warning on clk_put Praveen Talari (11): serial: qcom-geni: trace: Drop redundant len field from geni_serial_data serial: qcom-geni: Pre-map RX DMA buffer at probe to avoid sleep-in-atomic serial: qcom-geni: add force suspend/resume to system sleep callbacks serial: qcom-geni: remove .pm callback, use runtime PM in startup/shutdown serial: qcom-geni: Add tracepoints for Qualcomm GENI serial driver serial: qcom_geni: Add shutdown callback to quiesce hardware on reboot serial: qcom_geni: Add panic notifier to stop UART on panic serial: qcom-geni: remove .pm callback, use runtime PM in startup/shutdown serial: qcom-geni: Use common GENI resource initialisation helpers serial: qcom-geni: Use resources helper APIs in runtime PM functions serial: qcom-geni: Use geni_se_set_perf_level() for baud rate perf level Qingfang Deng (1): tty: remove the ipwireless driver Rahul Bukte (1): serial: 8250: force synchronous probe for the ISA and PNP drivers Rosen Penev (2): tty: serial: mpc52xx_uart: add bounds check for psc_num array index serial: cpm_uart: replace irq_of_parse_and_map with platform_get_irq Simon Glass (1): dt-bindings: serial: snps-dw-apb-uart: Add RV1106 compatible Tapio Reijonen (3): serial: max310x: register GPIO controller before adding UART ports dt-bindings: serial: maxim,max310x: describe per-channel rs485 subnodes serial: max310x: honour rs485 properties from per-channel DT subnode Uwe Kleine-König (The Capable Hub) (3): serial: 8250_exar: Consistently define pci_device_ids using named initializers tty: serial: rp2: Use named initializer for pci_device_id::driver_data serial: 8250_pnp: Use named initializers for pnp_device_id array Wang Zihan (1): vt: add mode validation in vt_setactivate Yu-Che Hsieh (1): dt-bindings: serial: 8250: Add Aspeed AST2600 and AST2700 uart compatible Yuho Choi (1): serial: ma35d1: Fix OF node reference leaks in console init Documentation/devicetree/bindings/serial/8250.yaml | 8 +- .../devicetree/bindings/serial/maxim,max310x.yaml | 92 +- .../bindings/serial/snps-dw-apb-uart.yaml | 2 + MAINTAINERS | 6 - .../boot/dts/mediatek/mt6795-sony-xperia-m5.dts | 1 + arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts | 1 + .../boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dts | 2 + arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts | 2 + arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 1 + .../boot/dts/mediatek/mt8192-asurada-hayato-r1.dts | 4 + arch/arm64/boot/dts/mediatek/mt8195-demo.dts | 1 + arch/arm64/boot/dts/mediatek/mt8365-evk.dts | 2 + .../boot/dts/mediatek/mt8390-genio-common.dtsi | 2 + .../boot/dts/mediatek/mt8390-grinn-genio-sbc.dtsi | 2 + .../boot/dts/mediatek/mt8390-tungsten-smarc.dtsi | 2 + .../boot/dts/mediatek/mt8395-genio-common.dtsi | 1 + arch/powerpc/configs/ppc6xx_defconfig | 1 - drivers/tty/Kconfig | 9 - drivers/tty/Makefile | 2 - drivers/tty/amiserial.c | 14 +- drivers/tty/goldfish.c | 23 +- drivers/tty/hvc/Kconfig | 2 +- drivers/tty/ipwireless/Makefile | 9 - drivers/tty/ipwireless/hardware.c | 1770 -------------------- drivers/tty/ipwireless/hardware.h | 63 - drivers/tty/ipwireless/main.c | 356 ---- drivers/tty/ipwireless/main.h | 66 - drivers/tty/ipwireless/network.c | 517 ------ drivers/tty/ipwireless/network.h | 54 - drivers/tty/ipwireless/setup_protocol.h | 109 -- drivers/tty/ipwireless/tty.c | 627 ------- drivers/tty/ipwireless/tty.h | 46 - drivers/tty/serdev/core.c | 4 +- drivers/tty/serial/8250/8250.h | 11 +- drivers/tty/serial/8250/8250_bcm7271.c | 4 +- drivers/tty/serial/8250/8250_core.c | 71 +- drivers/tty/serial/8250/8250_dw.c | 2 +- drivers/tty/serial/8250/8250_early.c | 19 +- drivers/tty/serial/8250/8250_exar.c | 53 +- drivers/tty/serial/8250/8250_hub6.c | 8 + drivers/tty/serial/8250/8250_mtk.c | 7 +- drivers/tty/serial/8250/8250_mxpcie.c | 627 +++++++ drivers/tty/serial/8250/8250_of.c | 12 + drivers/tty/serial/8250/8250_pci.c | 245 +-- drivers/tty/serial/8250/8250_platform.c | 1 + drivers/tty/serial/8250/8250_pnp.c | 309 ++-- drivers/tty/serial/8250/8250_port.c | 321 +++- drivers/tty/serial/8250/8250_rsa.c | 40 +- drivers/tty/serial/8250/Kconfig | 10 + drivers/tty/serial/8250/Makefile | 1 + drivers/tty/serial/amba-pl011.c | 48 +- drivers/tty/serial/bcm63xx_uart.c | 11 +- drivers/tty/serial/cpm_uart.c | 9 +- drivers/tty/serial/earlycon.c | 17 +- drivers/tty/serial/imx.c | 39 +- drivers/tty/serial/kgdboc.c | 2 +- drivers/tty/serial/ma35d1_serial.c | 12 +- drivers/tty/serial/max3100.c | 1 + drivers/tty/serial/max310x.c | 101 +- drivers/tty/serial/men_z135_uart.c | 7 +- drivers/tty/serial/mpc52xx_uart.c | 8 + drivers/tty/serial/mvebu-uart.c | 12 +- drivers/tty/serial/pch_uart.c | 11 +- drivers/tty/serial/qcom_geni_serial.c | 660 +++++--- drivers/tty/serial/rp2.c | 2 +- drivers/tty/serial/rsci.c | 3 - drivers/tty/serial/sc16is7xx.c | 9 +- drivers/tty/serial/serial_core.c | 167 +- drivers/tty/serial/serial_mctrl_gpio.c | 3 - drivers/tty/serial/sh-sci.c | 2 - drivers/tty/serial/sprd_serial.c | 5 +- drivers/tty/tty_io.c | 6 +- drivers/tty/tty_jobctrl.c | 41 +- drivers/tty/vt/vc_screen.c | 6 +- drivers/tty/vt/vt_ioctl.c | 2 + include/linux/goldfish.h | 24 - include/linux/serial_8250.h | 17 +- include/linux/serial_core.h | 9 + include/trace/events/qcom_geni_serial.h | 7 +- include/uapi/linux/serial.h | 1 + include/uapi/linux/serial_core.h | 3 + 81 files changed, 2061 insertions(+), 4726 deletions(-) delete mode 100644 drivers/tty/ipwireless/Makefile delete mode 100644 drivers/tty/ipwireless/hardware.c delete mode 100644 drivers/tty/ipwireless/hardware.h delete mode 100644 drivers/tty/ipwireless/main.c delete mode 100644 drivers/tty/ipwireless/main.h delete mode 100644 drivers/tty/ipwireless/network.c delete mode 100644 drivers/tty/ipwireless/network.h delete mode 100644 drivers/tty/ipwireless/setup_protocol.h delete mode 100644 drivers/tty/ipwireless/tty.c delete mode 100644 drivers/tty/ipwireless/tty.h create mode 100644 drivers/tty/serial/8250/8250_mxpcie.c