pm24.git/drivers/parport, branch rust-fixes-6.6

Merge tag 'tty-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

2023-09-01T16:38:00Z

Pull tty/serial driver updates from Greg KH: "Here is the big set of tty and serial driver changes for 6.6-rc1. Lots of cleanups in here this cycle, and some driver updates. Short summary is: - Jiri's continued work to make the tty code and apis be a bit more sane with regards to modern kernel coding style and types - cpm_uart driver updates - n_gsm updates and fixes - meson driver updates - sc16is7xx driver updates - 8250 driver updates for different hardware types - qcom-geni driver fixes - tegra serial driver change - stm32 driver updates - synclink_gt driver cleanups - tty structure size reduction All of these have been in linux-next this week with no reported issues. The last bit of cleanups from Jiri and the tty structure size reduction came in last week, a bit late but as they were just style changes and size reductions, I figured they should get into this merge cycle so that others can work on top of them with no merge conflicts" * tag 'tty-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (199 commits) tty: shrink the size of struct tty_struct by 40 bytes tty: n_tty: deduplicate copy code in n_tty_receive_buf_real_raw() tty: n_tty: extract ECHO_OP processing to a separate function tty: n_tty: unify counts to size_t tty: n_tty: use u8 for chars and flags tty: n_tty: simplify chars_in_buffer() tty: n_tty: remove unsigned char casts from character constants tty: n_tty: move newline handling to a separate function tty: n_tty: move canon handling to a separate function tty: n_tty: use MASK() for masking out size bits tty: n_tty: make n_tty_data::num_overrun unsigned tty: n_tty: use time_is_before_jiffies() in n_tty_receive_overrun() tty: n_tty: use 'num' for writes' counts tty: n_tty: use output character directly tty: n_tty: make flow of n_tty_receive_buf_common() a bool Revert "tty: serial: meson: Add a earlycon for the T7 SoC" Documentation: devices.txt: Fix minors for ttyCPM* Documentation: devices.txt: Remove ttySIOC* Documentation: devices.txt: Remove ttyIOC* serial: 8250_bcm7271: improve bcm7271 8250 port ...

Merge tag 'devicetree-header-cleanups-for-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

2023-08-31T00:04:28Z

Pull devicetree include cleanups from Rob Herring: "These are the remaining few clean-ups of DT related includes which didn't get applied to subsystem trees" * tag 'devicetree-header-cleanups-for-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: ipmi: Explicitly include correct DT includes tpm: Explicitly include correct DT includes lib/genalloc: Explicitly include correct DT includes parport: Explicitly include correct DT includes sbus: Explicitly include correct DT includes mux: Explicitly include correct DT includes macintosh: Explicitly include correct DT includes hte: Explicitly include correct DT includes EDAC: Explicitly include correct DT includes clocksource: Explicitly include correct DT includes sparc: Explicitly include correct DT includes riscv: Explicitly include correct DT includes

parport: Explicitly include correct DT includes

2023-08-28T18:36:24Z

The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it was merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Acked-by: Sudip Mukherjee Link: https://lore.kernel.org/r/20230714175042.4065815-1-robh@kernel.org Signed-off-by: Rob Herring

Merge commit b320441c04c9 ("Merge tag 'tty-6.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty") into tty-next

2023-08-20T12:29:37Z

We need the serial-core fixes in here as well. Signed-off-by: Greg Kroah-Hartman

parport: gsc: remove DMA leftover code

2023-08-03T12:40:37Z

This driver does not actually work with DMA mode, but still tries to call ISA DMA interface functions that are stubbed out on parisc, resulting in a W=1 build warning: drivers/parport/parport_gsc.c: In function 'parport_remove_chip': drivers/parport/parport_gsc.c:389:20: warning: suggest braces around empty body in an 'if' statement [-Wempty-body] 389 | free_dma(p->dma); Remove the corresponding code as a prerequisite for turning on -Wempty-body by default in all kernels. Signed-off-by: Arnd Bergmann Signed-off-by: Helge Deller

parport_pc: add support for ASIX AX99100

2023-07-30T11:54:56Z

The PCI function 2 on ASIX AX99100 PCIe to Multi I/O Controller can be configured as a single-port parallel port controller. The subvendor id is 0x2000 when configured as parallel port. It supports IEEE-1284 EPP / ECP with its ECR on BAR1. Signed-off-by: Jiaqing Zhao Reviewed-by: Andy Shevchenko Acked-by: Sudip Mukherjee Link: https://lore.kernel.org/r/20230724083933.3173513-5-jiaqing.zhao@linux.intel.com Signed-off-by: Greg Kroah-Hartman

Merge tag 'char-misc-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2023-07-03T19:46:47Z

Pull Char/Misc updates from Greg KH: "Here is the big set of char/misc and other driver subsystem updates for 6.5-rc1. Lots of different, tiny, stuff in here, from a range of smaller driver subsystems, including pulls from some substems directly: - IIO driver updates and additions - W1 driver updates and fixes (and a new maintainer!) - FPGA driver updates and fixes - Counter driver updates - Extcon driver updates - Interconnect driver updates - Coresight driver updates - mfd tree tag merge needed for other updates on top of that, lots of small driver updates as patches, including: - static const updates for class structures - nvmem driver updates - pcmcia driver fix - lots of other small driver updates and fixes All of these have been in linux-next for a while with no reported problems" * tag 'char-misc-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (243 commits) bsr: fix build problem with bsr_class static cleanup comedi: make all 'class' structures const char: xillybus: make xillybus_class a static const structure xilinx_hwicap: make icap_class a static const structure virtio_console: make port class a static const structure ppdev: make ppdev_class a static const structure char: misc: make misc_class a static const structure /dev/mem: make mem_class a static const structure char: lp: make lp_class a static const structure dsp56k: make dsp56k_class a static const structure bsr: make bsr_class a static const structure oradax: make 'cl' a static const structure hwtracing: hisi_ptt: Fix potential sleep in atomic context hwtracing: hisi_ptt: Advertise PERF_PMU_CAP_NO_EXCLUDE for PTT PMU hwtracing: hisi_ptt: Export available filters through sysfs hwtracing: hisi_ptt: Add support for dynamically updating the filter list hwtracing: hisi_ptt: Factor out filter allocation and release operation samples: pfsm: add CC_CAN_LINK dependency misc: fastrpc: check return value of devm_kasprintf() coresight: dummy: Update type of mode parameter in dummy_{sink,source}_enable() ...

sysctl: replace child with an enumeration

2023-06-18T09:32:54Z

This is part of the effort to remove the empty element at the end of ctl_table structs. "child" was a deprecated elem in this struct and was being used to differentiate between two types of ctl_tables: "normal" and "permanently emtpy". What changed?: * Replace "child" with an enumeration that will have two values: the default (0) and the permanently empty (1). The latter is left at zero so when struct ctl_table is created with kzalloc or in a local context, it will have the zero value by default. We document the new enum with kdoc. * Remove the "empty child" check from sysctl_check_table * Remove count_subheaders function as there is no longer a need to calculate how many headers there are for every child * Remove the recursive call to unregister_sysctl_table as there is no need to traverse down the child tree any longer * Add a new SYSCTL_PERM_EMPTY_DIR binary flag * Remove the last remanence of child from partport/procfs.c Signed-off-by: Joel Granados Signed-off-by: Luis Chamberlain

parport: plug a sysctl register leak

2023-06-18T09:32:53Z

parport registers two sysctl directories in the parport_proc_register function but only one of them was getting unregistered in parport_proc_unregister. Keep track of both sysctl table headers and handle them together when (un)registering. Signed-off-by: Joel Granados Signed-off-by: Luis Chamberlain

parport: PC style parport depends on HAS_IOPORT

2023-05-31T18:17:40Z

In a future patch HAS_IOPORT=n will result in inb()/outb() and friends not being declared. As PC style parport uses these functions we need to handle this dependency. Co-developed-by: Arnd Bergmann Signed-off-by: Arnd Bergmann Signed-off-by: Niklas Schnelle Link: https://lore.kernel.org/r/20230522105049.1467313-24-schnelle@linux.ibm.com Signed-off-by: Greg Kroah-Hartman