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authorLinus Torvalds <torvalds@linux-foundation.org>2018-08-18 21:44:53 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2018-08-18 21:44:53 +0300
commita18d783fedfe6f9b720afe901db9501ce116ed81 (patch)
tree12e100b5b31657d11bfc5dc3e2ddd124f3690cb3 /Documentation/admin-guide
parentd5acba26bfa097a618be425522b1ec4269d3edaf (diff)
parentd2fc88a61b4ea99f574bde16e92718e22f312136 (diff)
downloadlinux-a18d783fedfe6f9b720afe901db9501ce116ed81.tar.xz
Merge tag 'driver-core-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core updates from Greg KH: "Here are all of the driver core and related patches for 4.19-rc1. Nothing huge here, just a number of small cleanups and the ability to now stop the deferred probing after init happens. All of these have been in linux-next for a while with only a merge issue reported" * tag 'driver-core-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (21 commits) base: core: Remove WARN_ON from link dependencies check drivers/base: stop new probing during shutdown drivers: core: Remove glue dirs from sysfs earlier driver core: remove unnecessary function extern declare sysfs.h: fix non-kernel-doc comment PM / Domains: Stop deferring probe at the end of initcall iommu: Remove IOMMU_OF_DECLARE iommu: Stop deferring probe at end of initcalls pinctrl: Support stopping deferred probe after initcalls dt-bindings: pinctrl: add a 'pinctrl-use-default' property driver core: allow stopping deferred probe after init driver core: add a debugfs entry to show deferred devices sysfs: Fix internal_create_group() for named group updates base: fix order of OF initialization linux/device.h: fix kernel-doc notation warning Documentation: update firmware loader fallback reference kobject: Replace strncpy with memcpy drivers: base: cacheinfo: use OF property_read_u32 instead of get_property,read_number kernfs: Replace strncpy with memcpy device: Add #define dev_fmt similar to #define pr_fmt ...
Diffstat (limited to 'Documentation/admin-guide')
-rw-r--r--Documentation/admin-guide/kernel-parameters.txt9
1 files changed, 9 insertions, 0 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index d60b169bb54b..bffb0caa3693 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -812,6 +812,15 @@
Defaults to the default architecture's huge page size
if not specified.
+ deferred_probe_timeout=
+ [KNL] Debugging option to set a timeout in seconds for
+ deferred probe to give up waiting on dependencies to
+ probe. Only specific dependencies (subsystems or
+ drivers) that have opted in will be ignored. A timeout of 0
+ will timeout at the end of initcalls. This option will also
+ dump out devices still on the deferred probe list after
+ retrying.
+
dhash_entries= [KNL]
Set number of hash buckets for dentry cache.