kernel/linux.git/drivers/bcma/main.c, branch v6.12.80

bcma: don't register devices disabled in OF

2025-12-01T10:43:34+00:00

[ Upstream commit a2a69add80411dd295c9088c1bcf925b1f4e53d7 ] Some bus devices can be marked as disabled for specific SoCs or models. Those should not be registered to avoid probing them. Signed-off-by: Rafał Miłecki Reviewed-by: Florian Fainelli Link: https://patch.msgid.link/20251003125126.27950-1-zajec5@gmail.com Signed-off-by: Johannes Berg Signed-off-by: Sasha Levin

driver core: have match() callback in struct bus_type take a const *

2024-07-03T13:16:54+00:00

In the match() callback, the struct device_driver * should not be changed, so change the function callback to be a const *. This is one step of many towards making the driver core safe to have struct device_driver in read-only memory. Because the match() callback is in all busses, all busses are modified to handle this properly. This does entail switching some container_of() calls to container_of_const() to properly handle the constant *. For some busses, like PCI and USB and HV, the const * is cast away in the match callback as those busses do want to modify those structures at this point in time (they have a local lock in the driver structure.) That will have to be changed in the future if they wish to have their struct device * in read-only-memory. Cc: Rafael J. Wysocki Reviewed-by: Alex Elder Acked-by: Sumit Garg Link: https://lore.kernel.org/r/2024070136-wrongdoer-busily-01e8@gregkh Signed-off-by: Greg Kroah-Hartman

bcma: make bcma_bus_type const

2024-02-06T18:07:35+00:00

Now that the driver core can properly handle constant struct bus_type, move the bcma_bus_type variable to be a constant structure as well, placing it into read-only memory which can not be modified at runtime. Cc: Greg Kroah-Hartman Suggested-by: Greg Kroah-Hartman Signed-off-by: Ricardo B. Marliere Reviewed-by: Greg Kroah-Hartman Signed-off-by: Kalle Valo Link: https://msgid.link/20240204-bus_cleanup-bcma-v1-1-0d881c793190@marliere.net

bcma: Add explicit of_device.h include

2023-04-14T12:32:56+00:00

bcma/main.c uses of_dma_configure() which is declared in of_device.h. of_device.h gets implicitly included by of_platform.h, but that is going to be removed soon. Signed-off-by: Rob Herring Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20230410232701.1561613-1-robh@kernel.org

bcma: Use of_address_to_resource()

2023-03-31T15:04:40+00:00

Replace of_get_address() and of_translate_address() calls with single call to of_address_to_resource(). Signed-off-by: Rob Herring Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20230319163159.225773-1-robh@kernel.org

driver core: make struct bus_type.uevent() take a const *

2023-01-27T12:45:52+00:00

The uevent() callback in struct bus_type should not be modifying the device that is passed into it, so mark it as a const * and propagate the function signature changes out into all relevant subsystems that use this callback. Acked-by: Rafael J. Wysocki Acked-by: Hans de Goede Link: https://lore.kernel.org/r/20230111113018.459199-16-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman

bcma: Fail probe if GPIO subdriver fails

2022-11-04T10:59:51+00:00

We currently register the BCMA core even if the GPIO portions fail. There is no reason for this: the GPIO should register just fine, if it fails the BCMA driver should fail. We already gracefully handle the case where the GPIO driver is not compiled in. Signed-off-by: Linus Walleij Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20221028093000.239020-1-linus.walleij@linaro.org

bcma: cleanup comments

2022-02-21T08:58:14+00:00

Remove the second 'info'. Replacements 'adventages' with 'advantages' 'strenth' with 'strength' 'atleast' with 'at least' 'thr'u'' with 'through' 'capabilty' with 'capability' 'controll' with 'control' 'ourself' with 'ourselves' 'noone' with 'no one' 'cores' to 'core's' and 'core' Signed-off-by: Tom Rix Reviewed-by: Randy Dunlap Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20220213213121.2806376-1-trix@redhat.com

bcma: drop unneeded initialization value

2021-10-05T05:32:30+00:00

Do not initialise statics to 0 ERROR found by checkpatch.pl Signed-off-by: Sohaib Mohamed Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20210930194920.15847-1-sohaib.amhmd@gmail.com

Merge tag 'driver-core-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2021-09-01T15:44:42+00:00

Pull driver core updates from Greg KH: "Here is the big set of driver core patches for 5.15-rc1. These do change a number of different things across different subsystems, and because of that, there were 2 stable tags created that might have already come into your tree from different pulls that did the following - changed the bus remove callback to return void - sysfs iomem_get_mapping rework Other than those two things, there's only a few small things in here: - kernfs performance improvements for huge numbers of sysfs users at once - tiny api cleanups - other minor changes All of these have been in linux-next for a while with no reported problems, other than the before-mentioned merge issue" * tag 'driver-core-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (33 commits) MAINTAINERS: Add dri-devel for component.[hc] driver core: platform: Remove platform_device_add_properties() ARM: tegra: paz00: Handle device properties with software node API bitmap: extend comment to bitmap_print_bitmask/list_to_buf drivers/base/node.c: use bin_attribute to break the size limitation of cpumap ABI topology: use bin_attribute to break the size limitation of cpumap ABI lib: test_bitmap: add bitmap_print_bitmask/list_to_buf test cases cpumask: introduce cpumap_print_list/bitmask_to_buf to support large bitmask and list sysfs: Rename struct bin_attribute member to f_mapping sysfs: Invoke iomem_get_mapping() from the sysfs open callback debugfs: Return error during {full/open}_proxy_open() on rmmod zorro: Drop useless (and hardly used) .driver member in struct zorro_dev zorro: Simplify remove callback sh: superhyway: Simplify check in remove callback nubus: Simplify check in remove callback nubus: Make struct nubus_driver::remove return void kernfs: dont call d_splice_alias() under kernfs node lock kernfs: use i_lock to protect concurrent inode updates kernfs: switch kernfs to use an rwsem kernfs: use VFS negative dentry caching ...