linux_dsm_epyc7002/drivers/base
Tomeu Vizoso 656b8035b0 ARM: 8524/1: driver cohandle -EPROBE_DEFER from bus_type.match()
Allow implementations of the match() callback in struct bus_type to
return errors and if it's -EPROBE_DEFER then queue the device for
deferred probing.

This is useful to buses such as AMBA in which devices are registered
before their matching information can be retrieved from the HW
(typically because a clock driver hasn't probed yet).

[changed if-else code structure, adjusted documentation to match the code,
extended comments]

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2016-02-16 16:28:51 +00:00
..
power Merge branch 'pm-core' 2016-01-21 00:42:59 +01:00
regmap Merge remote-tracking branches 'regmap/topic/mmio', 'regmap/topic/rbtree' and 'regmap/topic/seq' into regmap-next 2016-01-05 19:07:18 +00:00
attribute_container.c attribute_container: fix missing blank lines after declarations 2015-03-25 14:35:09 +01:00
base.h PM / sleep: prohibit devices probing during suspend/hibernation 2015-11-30 14:47:22 +01:00
bus.c driver-core: add asynchronous probing support for drivers 2015-05-20 00:25:24 -07:00
cacheinfo.c cpu/cacheinfo: Fix teardown path 2015-09-17 06:06:54 -07:00
class.c class_find_device: fix reference to argument "match" 2015-09-29 15:23:14 +02:00
component.c component: add support for releasing match data 2015-12-07 00:02:05 +00:00
container.c ACPI / hotplug / driver core: Handle containers in a special way 2013-12-29 15:25:48 +01:00
core.c driver core: Do not overwrite secondary fwnode with NULL if it is set 2015-12-07 02:29:23 +01:00
cpu.c drivers/base/cpu.c: use __cpu_*_mask directly 2016-01-20 17:09:18 -08:00
dd.c ARM: 8524/1: driver cohandle -EPROBE_DEFER from bus_type.match() 2016-02-16 16:28:51 +00:00
devcoredump.c devcoredump: provide a one-way disable function 2014-11-26 19:40:12 -08:00
devres.c devm: make allocations numa aware by default 2015-10-09 17:00:33 -04:00
devtmpfs.c wrappers for ->i_mutex access 2016-01-22 18:04:28 -05:00
dma-coherent.c drivers: dma-coherent: add initialization from device tree 2014-10-14 02:18:12 +02:00
dma-contiguous.c driver core update for 4.4-rc1 2015-11-04 21:50:37 -08:00
dma-mapping.c dma-mapping: remove <asm-generic/dma-coherent.h> 2016-01-20 17:09:18 -08:00
driver.c driver core: add missing blank line after declaration 2015-03-25 14:36:30 +01:00
firmware_class.c firmware: actually return NULL on failed request_firmware_nowait() 2016-01-07 13:45:34 -07:00
firmware.c
hypervisor.c drivers/base: Add export.h for EXPORT_SYMBOL/THIS_MODULE as required. 2011-10-31 19:31:38 -04:00
init.c drivers: of/base: move of_init to driver_init 2015-05-26 19:55:56 -07:00
isa.c dma-mapping: replace all DMA_24BIT_MASK macro with DMA_BIT_MASK(24) 2009-04-07 08:31:12 -07:00
Kconfig cma: make default CMA area size zero for x86 2014-12-10 17:41:06 -08:00
Makefile drivers/base: Add MSI domain support for non-PCI devices 2015-07-30 00:14:38 +02:00
map.c drivers: base: map: Use kmalloc_array instead of kmalloc 2015-03-25 14:35:08 +01:00
memory.c mm: skip memory block registration for ZONE_DEVICE 2016-01-15 17:56:32 -08:00
module.c driver core: module.c: Use kasprintf 2010-05-21 09:37:29 -07:00
node.c Revert "mm: Check if section present during memory block (un)registering" 2015-10-13 10:57:25 -07:00
pinctrl.c drivers/pinctrl: Add the concept of an "init" state 2015-10-27 11:24:23 +01:00
platform-msi.c irq/platform-MSI: Increase the maximum MSIs the MSI framework can support 2015-12-29 11:58:53 +01:00
platform.c Merge branch 'pm-core' 2016-01-21 00:42:59 +01:00
property.c device property: avoid allocations of 0 length 2016-01-01 02:09:51 +01:00
soc.c base: soc: siplify ida usage 2015-10-04 19:42:22 +01:00
syscore.c genirq: Simplify wakeup mechanism 2014-09-01 13:48:59 +02:00
topology.c sched/topology: Rename topology_thread_cpumask() to topology_sibling_cpumask() 2015-05-27 15:22:15 +02:00
transport_class.c drivers/base: transport_class explicitly requires EXPORT_SYMBOL 2011-10-31 19:31:15 -04:00