diff options
author | Benjamin Tissoires <[email protected]> | 2018-05-31 13:49:29 +0200 |
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committer | Jiri Kosina <[email protected]> | 2018-06-25 15:29:16 +0200 |
commit | 8f732850df1b2b4d8d719f7e606dfb3050e7ea11 (patch) | |
tree | 6404276bcb01659e9933242c89a9ba7672edcb66 /tools/perf/util/scripting-engines | |
parent | d471b6b22d37bf9928c6d0202bdaaf76583b8b61 (diff) |
HID: core: allow concurrent registration of drivers
Detected on the Dell XPS 9365.
The laptop has 2 devices that benefit from the hid-generic auto-unbinding.
When those 2 devices are presented to the userspace, udev loads both wacom and
hid-multitouch. When this happens, the code in __hid_bus_reprobe_drivers() is
called concurrently and the second device gets reprobed twice.
An other bug in the power_supply subsystem prevent to remove the wacom driver
if it just finished its initialization, which basically kills the wacom node.
[[email protected]: reformat changelog a bit]
Fixes c17a7476e4c4 ("HID: core: rewrite the hid-generic automatic unbind")
Cc: [email protected] # v4.17
Tested-by: Mario Limonciello <[email protected]>
Signed-off-by: Benjamin Tissoires <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
Diffstat (limited to 'tools/perf/util/scripting-engines')
0 files changed, 0 insertions, 0 deletions