linux/drivers/base/platform.c, branch v4.0

Merge tag 'driver-core-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2014-12-15T00:10:09Z

Pull driver core update from Greg KH: "Here's the set of driver core patches for 3.19-rc1. They are dominated by the removal of the .owner field in platform drivers. They touch a lot of files, but they are "simple" changes, just removing a line in a structure. Other than that, a few minor driver core and debugfs changes. There are some ath9k patches coming in through this tree that have been acked by the wireless maintainers as they relied on the debugfs changes. Everything has been in linux-next for a while" * tag 'driver-core-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (324 commits) Revert "ath: ath9k: use debugfs_create_devm_seqfile() helper for seq_file entries" fs: debugfs: add forward declaration for struct device type firmware class: Deletion of an unnecessary check before the function call "vunmap" firmware loader: fix hung task warning dump devcoredump: provide a one-way disable function device: Add dev__once variants ath: ath9k: use debugfs_create_devm_seqfile() helper for seq_file entries ath: use seq_file api for ath9k debugfs files debugfs: add helper function to create device related seq_file drivers/base: cacheinfo: remove noisy error boot message Revert "core: platform: add warning if driver has no owner" drivers: base: support cpu cache information interface to userspace via sysfs drivers: base: add cpu_device_create to support per-cpu devices topology: replace custom attribute macros with standard DEVICE_ATTR* cpumask: factor out show_cpumap into separate helper function driver core: Fix unbalanced device reference in drivers_probe driver core: fix race with userland in device_add() sysfs/kernfs: make read requests on pre-alloc files use the buffer. sysfs/kernfs: allow attributes to request write buffer be pre-allocated. fs: sysfs: return EGBIG on write if offset is larger than file size ...

of/reconfig: Add OF_DYNAMIC notifier for platform_bus_type

2014-11-24T22:25:06Z

Add OF notifier handler needed for creating/destroying platform devices according to dynamic runtime changes in the DT live tree. Signed-off-by: Pantelis Antoniou Signed-off-by: Grant Likely

core: platform: let platform_create_bundle initialize module owner

2014-11-06T23:16:02Z

Since commit 9447057eaff8 ("platform_device: use a macro instead of platform_driver_register"), platform_driver_register() always overwrites the .owner field of a platform_driver with THIS_MODULE. This breaks platform_create_bundle() which uses it via platform_driver_probe() from within the platform core instead of the module init. Fix it by using a similar #define construct to obtain THIS_MODULE and pass it on later. Reported-by: Russell King Signed-off-by: Wolfram Sang Signed-off-by: Greg Kroah-Hartman

core: platform: let platform_driver_probe initialize module owner

2014-11-06T23:16:02Z

Since commit 9447057eaff8 ("platform_device: use a macro instead of platform_driver_register"), platform_driver_register() always overwrites the .owner field of a platform_driver with THIS_MODULE. This breaks platform_driver_probe() which uses it from within the platform core instead of the module init. Fix it by using a similar #define construct to obtain THIS_MODULE and pass it on later. Reported-by: Russell King Signed-off-by: Wolfram Sang Signed-off-by: Greg Kroah-Hartman

PM / Domains: Move dev_pm_domain_attach|detach() to pm_domain.h

2014-09-29T23:16:44Z

The commit 46420dd73b80 (PM / Domains: Add APIs to attach/detach a PM domain for a device) started using errno values in pm.h header file. It also failed to include the header for these, thus it caused compiler errors. Instead of including the errno header to pm.h, let's move the functions to pm_domain.h, since it's a better match. Fixes: 46420dd73b80 (PM / Domains: Add APIs to attach/detach a PM domain for a device) Signed-off-by: Ulf Hansson Acked-by: Geert Uytterhoeven Acked-by: Wolfram Sang Acked-by: Mark Brown Signed-off-by: Rafael J. Wysocki

drivercore / platform: Convert to dev_pm_domain_attach|detach()

2014-09-22T13:57:40Z

Previously only the ACPI PM domain was supported by the platform bus. Let's convert to the common attach/detach functions for PM domains, which currently means we are extending the support to include the generic PM domain as well. Signed-off-by: Ulf Hansson Tested-by: Philipp Zabel Reviewed-by: Kevin Hilman Reviewed-by: Dmitry Torokhov Signed-off-by: Rafael J. Wysocki

Merge tag 'driver-core-3.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2014-08-05T01:34:04Z

Pull driver core updates from Greg KH: "Here's the big driver-core pull request for 3.17-rc1. Largest thing in here is the dma-buf rework and fence code, that touched many different subsystems so it was agreed it should go through this tree to handle merge issues. There's also some firmware loading updates, as well as tests added, and a few other tiny changes, the changelog has the details. All have been in linux-next for a long time" * tag 'driver-core-3.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (32 commits) ARM: imx: Remove references to platform_bus in mxc code firmware loader: Fix _request_firmware_load() return val for fw load abort platform: Remove most references to platform_bus device test: add firmware_class loader test doc: fix minor typos in firmware_class README staging: android: Cleanup style issues Documentation: devres: Sort managed interfaces Documentation: devres: Add devm_kmalloc() et al fs: debugfs: remove trailing whitespace kernfs: kernel-doc warning fix debugfs: Fix corrupted loop in debugfs_remove_recursive stable_kernel_rules: Add pointer to netdev-FAQ for network patches driver core: platform: add device binding path 'driver_override' driver core/platform: remove unused implicit padding in platform_object firmware loader: inform direct failure when udev loader is disabled firmware: replace ALIGN(PAGE_SIZE) by PAGE_ALIGN firmware: read firmware size using i_size_read() firmware loader: allow disabling of udev as firmware loader reservation: add suppport for read-only access using rcu reservation: update api and add some helpers ... Conflicts: drivers/base/platform.c

Merge tag 'clk-for-linus-3.17' of git://git.linaro.org/people/mike.turquette/linux

2014-08-04T18:44:20Z

Pull clock framework updates from Mike Turquette: "The clock framework changes for 3.17 are mostly additions of new clock drivers and fixes/enhancements to existing clock drivers. There are also some non-critical fixes and improvements to the framework core. Changes to the clock framework core include: - improvements to printks on errors - flattening the previously hierarchal structure of per-clock entries in debugfs - allow per-clock debugfs entries that are specific to a particular clock driver - configure initial clock parent and/or initial clock rate from Device Tree - several feature enhancements to the composite clock type - misc fixes New clock drivers added include: - TI Palmas PMIC - Allwinner A23 SoC - Qualcomm APQ8084 and IPQ8064 SoCs - Rockchip rk3188, rk3066 and rk3288 SoCs - STMicroelectronics STiH407 SoC - Cirrus Logic CLPS711X SoC Many fixes, feature enhancements and further clock tree support for existing clock drivers also were merged, such as Samsung's "ARMCLK down" power saving feature for their Exynos4 & Exynos5 SoCs" * tag 'clk-for-linus-3.17' of git://git.linaro.org/people/mike.turquette/linux: (86 commits) clk: Add missing of_clk_set_defaults export clk: checking wrong variable in __set_clk_parents() clk: Propagate any error return from debug_init() clk: clps711x: Add DT bindings documentation clk: Add CLPS711X clk driver clk: st: Use round to closest divider flag clk: st: Update frequency tables for fs660c32 and fs432c65 clk: st: STiH407: Support for clockgenA9 clk: st: STiH407: Support for clockgenD0/D2/D3 clk: st: STiH407: Support for clockgenC0 clk: st: Add quadfs reset handling clk: st: Add polarity bit indication clk: st: STiH407: Support for clockgenA0 clk: st: STiH407: Support for A9 MUX Clocks clk: st: STiH407: Support for Flexgen Clocks clk: st: Adds Flexgen clock binding clk: st: Remove uncessary (void *) cast clk: st: use static const for clkgen_pll_data tables clk: st: use static const for stm_fs tables clk: st: Update ST clock binding documentation ...

clk: Support for clock parents and rates assigned from device tree

2014-07-25T22:16:27Z

This patch adds helper functions to configure clock parents and rates as specified through 'assigned-clock-parents', 'assigned-clock-rates' DT properties for a clock provider or clock consumer device. The helpers are now being called by the bus code for the platform, I2C and SPI busses, before the driver probing and also in the clock core after registration of a clock provider. Signed-off-by: Sylwester Nawrocki Acked-by: Kyungmin Park Signed-off-by: Mike Turquette

Merge 3.16-rc6 into driver-core-next

2014-07-21T17:07:25Z

We want the platform changes in here as well. Signed-off-by: Greg Kroah-Hartman