kernel/linux.git/drivers/platform/chrome/wilco_ec, branch linux-7.0.y

Convert 'alloc_flex' family to use the new default GFP_KERNEL argument

2026-02-22T01:09:51+00:00

This is the exact same thing as the 'alloc_obj()' version, only much smaller because there are a lot fewer users of the *alloc_flex() interface. As with alloc_obj() version, this was done entirely with mindless brute force, using the same script, except using 'flex' in the pattern rather than 'objs*'. Signed-off-by: Linus Torvalds

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-22T01:09:51+00:00

This was done entirely with mindless brute force, using git grep -l '\

treewide: Replace kmalloc with kmalloc_obj for non-scalar types

2026-02-21T09:02:28+00:00

This is the result of running the Coccinelle script from scripts/coccinelle/api/kmalloc_objs.cocci. The script is designed to avoid scalar types (which need careful case-by-case checking), and instead replace kmalloc-family calls that allocate struct or union object instances: Single allocations: kmalloc(sizeof(TYPE), ...) are replaced with: kmalloc_obj(TYPE, ...) Array allocations: kmalloc_array(COUNT, sizeof(TYPE), ...) are replaced with: kmalloc_objs(TYPE, COUNT, ...) Flex array allocations: kmalloc(struct_size(PTR, FAM, COUNT), ...) are replaced with: kmalloc_flex(*PTR, FAM, COUNT, ...) (where TYPE may also be *VAR) The resulting allocations no longer return "void *", instead returning "TYPE *". Signed-off-by: Kees Cook

platform/chrome: wilco_ec: Remove redundant semicolons

2025-08-13T09:57:21+00:00

Remove unnecessary semicolons. Signed-off-by: Liao Yuanhong Link: https://lore.kernel.org/r/20250813094858.557742-1-liaoyuanhong@vivo.com Signed-off-by: Tzung-Bi Shih

Merge tag 'chrome-platform-for-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux

2024-11-19T18:24:12+00:00

Pull chrome platform updates from Tzung-Bi Shih: "Fixes: - Fix a leak of fwnode refcount. Cleanups: - Drop unused I2C driver data - Move back from platform_driver::remove_new() to platform_driver::remove()" * tag 'chrome-platform-for-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux: platform/chrome: Switch back to struct platform_driver::remove() platform/chrome: cros_ec_typec: fix missing fwnode reference decrement platform/chrome: Drop explicit initialization of struct i2c_device_id::driver_data to 0

platform/chrome: Switch back to struct platform_driver::remove()

2024-10-28T08:48:34+00:00

After commit 0edb555a65d1 ("platform: Make platform_driver::remove() return void") .remove() is (again) the right callback to implement for platform drivers. Convert all platform drivers below drivers/platform/chrome to use .remove(), with the eventual goal to drop struct platform_driver::remove_new(). As .remove() and .remove_new() have the same prototypes, conversion is done by just changing the structure member name in the driver initializer. Signed-off-by: Uwe Kleine-König Link: https://lore.kernel.org/r/20241028082611.431723-2-u.kleine-koenig@baylibre.com Signed-off-by: Tzung-Bi Shih

move asm/unaligned.h to linux/unaligned.h

2024-10-02T21:23:23+00:00

asm/unaligned.h is always an include of asm-generic/unaligned.h; might as well move that thing to linux/unaligned.h and include that - there's nothing arch-specific in that header. auto-generated by the following: for i in `git grep -l -w asm/unaligned.h`; do sed -i -e "s/asm\/unaligned.h/linux\/unaligned.h/" $i done for i in `git grep -l -w asm-generic/unaligned.h`; do sed -i -e "s/asm-generic\/unaligned.h/linux\/unaligned.h/" $i done git mv include/asm-generic/unaligned.h include/linux/unaligned.h git mv tools/include/asm-generic/unaligned.h tools/include/linux/unaligned.h sed -i -e "/unaligned.h/d" include/asm-generic/Kbuild sed -i -e "s/__ASM_GENERIC/__LINUX/" include/linux/unaligned.h tools/include/linux/unaligned.h

[tree-wide] finally take no_llseek out

2024-09-27T15:18:43+00:00

no_llseek had been defined to NULL two years ago, in commit 868941b14441 ("fs: remove no_llseek") To quote that commit, At -rc1 we'll need do a mechanical removal of no_llseek - git grep -l -w no_llseek | grep -v porting.rst | while read i; do sed -i '/\/d' $i done would do it. Unfortunately, that hadn't been done. Linus, could you do that now, so that we could finally put that thing to rest? All instances are of the form .llseek = no_llseek, so it's obviously safe. Signed-off-by: Al Viro Signed-off-by: Linus Torvalds

platform/chrome: cros_ec_lpc: MEC access can return error code

2024-06-06T03:09:16+00:00

cros_ec_lpc_io_bytes_mec was returning a u8 checksum of all bytes read/written, which didn't leave room to indicate errors. Change this u8 to an int where negative values indicate an error, and non-negative values are the checksum as before. Tested-by: Dustin L. Howett Signed-off-by: Ben Walsh Link: https://lore.kernel.org/r/20240605063351.14836-2-ben@jubnut.com Signed-off-by: Tzung-Bi Shih

Merge tag 'acpi-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

2024-05-14T20:31:24+00:00

Pull ACPI updates from Rafael Wysocki: "These are ACPICA updates coming from the 20240322 release upstream, an ACPI DPTF driver update adding new platform support for it, some new quirks and some assorted fixes and cleanups. Specifics: - Add EINJ CXL error types to actbl1.h (Ben Cheatham) - Add support for RAS2 table to ACPICA (Shiju Jose) - Fix various spelling mistakes in text files and code comments in ACPICA (Colin Ian King) - Fix spelling and typos in ACPICA (Saket Dumbre) - Modify ACPI_OBJECT_COMMON_HEADER (lijun) - Add RISC-V RINTC affinity structure support to ACPICA (Haibo Xu) - Fix CXL 3.0 structure (RDPAS) in the CEDT table (Hojin Nam) - Add missin increment of registered GPE count to ACPICA (Daniil Tatianin) - Mark new ACPICA release 20240322 (Saket Dumbre) - Add support for the AEST V2 table to ACPICA (Ruidong Tian) - Disable -Wstringop-truncation for some ACPICA code in the kernel to avoid a compiler warning that is not very useful (Arnd Bergmann) - Make the kernel indicate support for several ACPI features that are in fact supported to the platform firmware through _OSC and fix the Generic Initiator Affinity _OSC bit (Armin Wolf) - Make the ACPI core set the owner value for ACPI drivers, drop the owner setting from a number of drivers and eliminate the owner field from struct acpi_driver (Krzysztof Kozlowski) - Rearrange fields in several structures to effectively eliminate computations from container_of() in some cases (Andy Shevchenko) - Do some assorted cleanups of the ACPI device enumeration code (Andy Shevchenko) - Make the ACPI device enumeration code skip devices with _STA values clearly identified by the specification as invalid (Rafael Wysocki) - Rework the handling of the NHLT table to simplify and clarify it and drop some obsolete pieces (Cezary Rojewski) - Add ACPI IRQ override quirks for Asus Vivobook Pro N6506MV, TongFang GXxHRXx and GMxHGxx, and XMG APEX 17 M23 (Guenter Schafranek, Tamim Khan, Christoffer Sandberg) - Add reference to UEFI DSD Guide to the documentation related to the ACPI handling of device properties (Sakari Ailus) - Fix SRAT lookup of CFMWS ranges with numa_fill_memblks(), remove lefover architecture-dependent code from the ACPI NUMA handling code and simplify it on top of that (Robert Richter) - Add a num-cs device property to specify the number of chip selects for Intel Braswell to the ACPI LPSS (Intel SoC) driver and remove a nested CONFIG_PM #ifdef from it (Andy Shevchenko) - Move three x86-specific ACPI files to the x86 directory (Andy Shevchenko) - Mark SMO8810 accel on Dell XPS 15 9550 as always present and add a PNP_UART1_SKIP quirk for Lenovo Blade2 tablets (Hans de Goede) - Move acpi_blacklisted() declaration to asm/acpi.h (Kuppuswamy Sathyanarayanan) - Add Lunar Lake support to the ACPI DPTF driver (Sumeet Pawnikar) - Mark the einj_driver driver's remove callback as __exit because it cannot get unbound via sysfs (Uwe Kleine-König) - Fix a typo in the ACPI documentation regarding the layout of sysfs subdirectory representing the ACPI namespace (John Watts) - Make the ACPI pfrut utility print the update_cap field during capability query (Chen Yu) - Add HAS_IOPORT dependencies to PNP (Niklas Schnelle)" * tag 'acpi-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (72 commits) ACPI/NUMA: Squash acpi_numa_memory_affinity_init() into acpi_parse_memory_affinity() ACPI/NUMA: Squash acpi_numa_slit_init() into acpi_parse_slit() ACPI/NUMA: Remove architecture dependent remainings x86/numa: Fix SRAT lookup of CFMWS ranges with numa_fill_memblks() ACPI: video: Add backlight=native quirk for Lenovo Slim 7 16ARH7 ACPI: scan: Avoid enumerating devices with clearly invalid _STA values ACPI: Move acpi_blacklisted() declaration to asm/acpi.h ACPI: resource: Skip IRQ override on Asus Vivobook Pro N6506MV ACPICA: AEST: Add support for the AEST V2 table ACPI: tools: pfrut: Print the update_cap field during capability query ACPI: property: Add reference to UEFI DSD Guide Documentation: firmware-guide: ACPI: Fix namespace typo PNP: add HAS_IOPORT dependencies ACPI: resource: Do IRQ override on TongFang GXxHRXx and GMxHGxx ACPI: resource: Do IRQ override on GMxBGxx (XMG APEX 17 M23) ACPICA: Update acpixf.h for new ACPICA release 20240322 ACPICA: events/evgpeinit: don't forget to increment registered GPE count ACPICA: Fix CXL 3.0 structure (RDPAS) in the CEDT table ACPICA: SRAT: Add dump and compiler support for RINTC affinity structure ACPICA: SRAT: Add RISC-V RINTC affinity structure ...