kernel/linux.git/scripts/mod/devicetable-offsets.c, branch v6.19.11

mcb: Add missing modpost build support

2025-12-27T19:48:01+00:00

mcb bus is not prepared to autoload client drivers with the data defined on the drivers' MODULE_DEVICE_TABLE. modpost cannot access to mcb_table_id inside MODULE_DEVICE_TABLE so the data declared inside is ignored. Add modpost build support for accessing to the mcb_table_id coded on device drivers' MODULE_DEVICE_TABLE. Fixes: 3764e82e5150 ("drivers: Introduce MEN Chameleon Bus") Reviewed-by: Jorge Sanjuan Garcia Signed-off-by: Jose Javier Rodriguez Barbarin Acked-by: Nathan Chancellor Reviewed-by: Andy Shevchenko Link: https://patch.msgid.link/20251202084200.10410-1-dev-josejavier.rodriguez@duagon.com Signed-off-by: Nicolas Schier

x86/asm: Remove ANNOTATE_DATA_SPECIAL usage

2025-12-03T15:53:19+00:00

Instead of manually annotating each __ex_table entry, just make the section mergeable and store the entry size in the ELF section header. Either way works for objtool create_fake_symbols(), this way produces cleaner code generation. Signed-off-by: Josh Poimboeuf Signed-off-by: Ingo Molnar Cc: Linus Torvalds Link: https://patch.msgid.link/b858cb7891c1ba0080e22a9c32595e6c302435e2.1764694625.git.jpoimboe@kernel.org

usb: typec: Only use SVID for matching altmodes

2024-12-24T07:56:05+00:00

Mode in struct typec_altmode is used to indicate the index of the altmode on a port, partner or plug. It is used in enter mode VDMs but doesn't make much sense for matching against altmode drivers or for matching partner to port altmodes. Signed-off-by: Abhishek Pandit-Subedi Reviewed-by: Heikki Krogerus Reviewed-by: Benson Leung Link: https://lore.kernel.org/r/20241213153543.v5.1.Ie0d37646f18461234777d88b4c3e21faed92ed4f@changeid Signed-off-by: Greg Kroah-Hartman

slimbus: generate MODULE_ALIAS() from MODULE_DEVICE_TABLE()

2024-09-03T10:10:39+00:00

Commit 9e663f4811c6 ("slimbus: core: add support to uevent") added the MODALIAS=slim:* uevent variable, but modpost does not generate the corresponding MODULE_ALIAS(). To support automatic module loading, slimbus drivers still need to manually add MODULE_ALIAS("slim:::*"), as seen in sound/soc/codecs/wcd9335.c. To automate this, make modpost generate the proper MODULE_ALIAS() from MODULE_DEVICE_TABLE(slim, ). Signed-off-by: Masahiro Yamada Signed-off-by: Srinivas Kandagatla Link: https://lore.kernel.org/r/20240902141004.70048-5-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman

firmware: coreboot: Generate aliases for coreboot modules

2024-02-17T00:53:05+00:00

Generate aliases for coreboot modules to allow automatic module probing. Reviewed-by: AngeloGioacchino Del Regno Reviewed-by: Brian Norris Signed-off-by: Nícolas F. R. A. Prado Acked-by: Masahiro Yamada Link: https://lore.kernel.org/r/20240212-coreboot-mod-defconfig-v4-2-d14172676f6d@collabora.com Signed-off-by: Tzung-Bi Shih

Merge tag 'staging-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

2023-11-04T01:31:04+00:00

Pull staging driver updates from Greg KH: "Here is the big set of staging driver updates for 6.7-rc1. A bit bigger than 6.6 this time around, as it coincided with the Outreachy and mentorship application process, so we got a bunch of new developers sending in their first changes, which is nice to see. Also in here is a removal of the qlge ethernet driver, and the rtl8192u wireless driver. Both of these were very old and no one was maintaining them, the wireless driver removal was due to no one using it anymore, and no hardware to be found, and is part of a larger effort to remove unused and old wifi drivers from the system. The qlge ethernet driver did have one user pop up after it was dropped, and we are working with the network mainainers to figure out what tree it will come back in from and who will be responsible for it, and if it really is being used or not. Odds are it will show up in a network subsystem pull request after -rc1 is out, but we aren't sure yet. Other smaller changes in here are: - Lots of vc04_services work by Umang to clean up the mess created by the rpi developers long ago, bringing it almost into good enough shape to get out of staging, hopefully next major release, it's getting close. - rtl8192e variable cleanups and removal of unused code and structures - vme_user coding style cleanups - other small coding style cleanups to lots of the staging drivers - octeon typedef removals, and then last-minute revert when it was found to break the build in some configurations (it's a hard driver to build properly, none of the normal automated testing catches it.) All of these have been in linux-next for a while with no reported issues" * tag 'staging-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (256 commits) Revert "staging: octeon: remove typedef in enum cvmx_spi_mode_t" Revert "staging: octeon: remove typedef in enum cvmx_helper_interface_mode_t" Revert "staging: octeon: remove typedef in enum cvmx_pow_wait_t" Revert "staging: octeon: remove typedef in struct cvmx_pko_lock_t" Revert "staging: octeon: remove typedef in enum cvmx_pko_status_t" Revert "staging: octeon: remove typedef in structs cvmx_pip_port_status_t and cvmx_pko_port_status_t" staging: vt6655: Type encoding info dropped from variable name "byRxRate" staging: vt6655: Type encoding info dropped from function name "CARDbUpdateTSF" staging: vt6655: Type encoding info dropped from function name "CARDvSetRSPINF" staging: vt6655: Type encoding info dropped from function name "CARDbyGetPktType" staging: vt6655: Type encoding info dropped from variable name "byPacketType" staging: vt6655: Type encoding info dropped from function name "CARDbSetPhyParameter" staging: vt6655: Type encoding info dropped from variable name "pbyRsvTime" staging: vt6655: Type encoding info dropped from variable name "pbyTxRate" staging: vt6655: Type encoding info dropped from function name "s_vCalculateOFDMRParameter" staging: vt6655: Type encoding info dropped from array name "cwRXBCNTSFOff" staging: fbtft: Convert to platform remove callback returning void staging: olpc_dcon: Remove I2C_CLASS_DDC support staging: vc04_services: use snprintf instead of sprintf staging: rtl8192e: Fix line break issue at priv->rx_buf[priv->rx_idx] ...

cdx: add sysfs for subsystem, class and revision

2023-10-27T11:23:24+00:00

CDX controller provides subsystem vendor, subsystem device, class and revision info of the device along with vendor and device ID in native endian format. CDX Bus system uses this information to bind the cdx device to the cdx device driver. Co-developed-by: Puneet Gupta Signed-off-by: Puneet Gupta Co-developed-by: Nipun Gupta Signed-off-by: Nipun Gupta Signed-off-by: Abhijit Gangurde Reviewed-by: Pieter Jansen van Vuuren Tested-by: Nikhil Agarwal Link: https://lore.kernel.org/r/20231017160505.10640-8-abhijit.gangurde@amd.com Signed-off-by: Greg Kroah-Hartman

staging: vc04_services: Support module autoloading using MODULE_DEVICE_TABLE

2023-10-21T09:56:26+00:00

VC04 has now a independent bus vchiq_bus to register its devices. However, the module auto-loading for bcm2835-audio and bcm2835-camera currently happens through MODULE_ALIAS() macro specified explicitly. The correct way to auto-load a module, is when the alias is picked out from MODULE_DEVICE_TABLE(). In order to get there, we need to introduce vchiq_device_id and add relevant entries in file2alias.c infrastructure so that aliases can be generated. This patch targets adding vchiq_device_id and do_vchiq_entry, in order to generate those alias using the /script/mod/file2alias.c. Going forward the MODULE_ALIAS() from bcm2835-camera and bcm2835-audio will be dropped, in favour of MODULE_DEVICE_TABLE being used there. The alias format for vchiq_bus devices will be "vchiq:". Adjust the vchiq_bus_uevent() to reflect that. Signed-off-by: Umang Jain Reviewed-by: Laurent Pinchart Reviewed-by: Kieran Bingham Link: https://lore.kernel.org/r/20231019090128.430297-2-umang.jain@ideasonboard.com Signed-off-by: Greg Kroah-Hartman

vfio/cdx: add support for CDX bus

2023-06-16T18:27:04+00:00

vfio-cdx driver enables IOCTLs for user space to query MMIO regions for CDX devices and mmap them. This change also adds support for reset of CDX devices. With VFIO enabled on CDX devices, user-space applications can also exercise DMA securely via IOMMU on these devices. This change adds the VFIO CDX driver and enables the following ioctls for CDX devices: - VFIO_DEVICE_GET_INFO: - VFIO_DEVICE_GET_REGION_INFO - VFIO_DEVICE_RESET Signed-off-by: Nipun Gupta Reviewed-by: Pieter Jansen van Vuuren Tested-by: Nikhil Agarwal Link: https://lore.kernel.org/r/20230531124557.11009-1-nipun.gupta@amd.com Signed-off-by: Alex Williamson

cdx: add the cdx bus driver

2023-03-29T10:26:32+00:00

Introduce AMD CDX bus, which provides a mechanism for scanning and probing CDX devices. These devices are memory mapped on system bus for Application Processors(APUs). CDX devices can be changed dynamically in the Fabric and CDX bus interacts with CDX controller to rescan the bus and rediscover the devices. Signed-off-by: Nipun Gupta Reviewed-by: Pieter Jansen van Vuuren Tested-by: Nikhil Agarwal Link: https://lore.kernel.org/r/20230313132636.31850-2-nipun.gupta@amd.com Signed-off-by: Greg Kroah-Hartman