OpenCloudOS-Kernel/drivers/base
Dmitry Osipenko 21f8e4828c
regmap: Add can_sleep configuration option
Regmap can't sleep if spinlock is used for the locking protection.
This patch fixes regression caused by a previous commit that switched
regmap to use fsleep() and this broke Amlogic S922X platform.

This patch adds new configuration option for regmap users, allowing to
specify whether regmap operations can sleep and assuming that sleep is
allowed if mutex is used for the regmap locking protection.

Reported-by: Marek Szyprowski <m.szyprowski@samsung.com>
Fixes: 2b32d2f7ce ("regmap: Use flexible sleep")
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20200902141843.6591-1-digetx@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-09-02 19:53:27 +01:00
..
firmware_loader firmware_loader: EFI firmware loader must handle pre-allocated buffer 2020-07-25 12:06:33 +02:00
power PM: runtime: Improve kerneldoc of pm_runtime_get_if_active() 2020-08-04 12:40:10 +02:00
regmap regmap: Add can_sleep configuration option 2020-09-02 19:53:27 +01:00
test drivers: base: default KUNIT_* fragments to KUNIT_ALL_TESTS 2020-06-01 14:24:25 -06:00
Kconfig drivers: base: default KUNIT_* fragments to KUNIT_ALL_TESTS 2020-06-01 14:24:25 -06:00
Makefile drivers: base: Introducing software nodes to the firmware node framework 2018-11-26 18:19:11 +01:00
arch_topology.c arch_topology, sched/core: Cleanup thermal pressure definition 2020-07-22 10:22:05 +02:00
attribute_container.c scsi: drivers: base: Support atomic version of attribute_container_device_trigger 2020-01-15 22:55:36 -05:00
base.h driver core: add deferring probe reason to devices_deferred property 2020-07-30 09:03:43 +02:00
bus.c device.h: move 'struct bus' stuff out to device/bus.h 2019-12-16 10:11:12 +01:00
cacheinfo.c Driver Core and debugfs changes for 5.3-rc1 2019-07-12 12:24:03 -07:00
class.c device.h: move 'struct class' stuff out to device/class.h 2019-12-16 10:11:14 +01:00
component.c component: Silence bind error on -EPROBE_DEFER 2020-04-28 17:54:15 +02:00
container.c driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00
core.c Devicetree updates for v5.9: 2020-08-05 13:02:45 -07:00
cpu.c x86/speculation: Add Special Register Buffer Data Sampling (SRBDS) mitigation 2020-04-20 12:19:22 +02:00
dd.c driver core: add deferring probe reason to devices_deferred property 2020-07-30 09:03:43 +02:00
devcon.c Merge generic_lookup_helpers into usb-next 2019-09-03 17:11:07 +02:00
devcoredump.c devcoredump: fix typo in comment 2019-08-15 17:38:11 +02:00
devres.c devres: handle zero size in devm_kmalloc() 2020-07-02 14:36:02 +02:00
devtmpfs.c init: add an init_chroot helper 2020-07-31 08:17:52 +02:00
driver.c drivers: base: Convert to printk alias functions 2020-07-10 14:16:44 +02:00
firmware.c driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00
hypervisor.c driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00
init.c base: fix order of OF initialization 2018-07-07 17:54:29 +02:00
isa.c Merge 4.15-rc3 into driver-core-next 2017-12-11 08:50:05 +01:00
map.c driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00
memory.c drivers/base/memory: rename base_memory_block_id to memory_block_id 2020-07-10 14:38:44 +02:00
module.c driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00
node.c mm: memcontrol: account kernel stack per node 2020-08-07 11:33:25 -07:00
pinctrl.c driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00
platform-msi.c platform-msi: Fix typos in comment 2020-05-18 10:28:30 +01:00
platform.c driver core: platform: expose numa_node to users in sysfs 2020-07-10 14:14:37 +02:00
property.c device property: Avoid NULL pointer dereference in device_get_next_child_node() 2020-07-23 17:04:28 +02:00
soc.c driver/base/soc: Use kobj_to_dev() API 2020-04-28 21:05:42 +02:00
swnode.c software node: Use software_node_unregister() when unregistering group of nodes 2020-07-10 14:35:37 +02:00
syscore.c treewide: Switch printk users from %pf and %pF to %ps and %pS, respectively 2019-04-09 14:19:06 +02:00
topology.c topology: mark a function as __init to save some memory 2020-07-10 14:35:37 +02:00
transport_class.c scsi: drivers: base: Propagate errors through the transport component 2020-01-15 22:55:37 -05:00