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authorJiri Kosina <jkosina@suse.cz>2020-08-18 20:54:04 +0300
committerJiri Kosina <jkosina@suse.cz>2020-08-18 20:54:04 +0300
commit5b0545dc184442fa509a311b8c855370441ad5bc (patch)
tree83e837a88256849230b8dda787357666dc0ef774 /drivers/hid/hid-quirks.c
parent25a097f5204675550afb879ee18238ca917cba7a (diff)
downloadlinux-5b0545dc184442fa509a311b8c855370441ad5bc.tar.xz
Revert "HID: usbhid: do not sleep when opening device"
This reverts commit d3132792285859253c466354fd8d54d1fe0ba786. This patch causes a regression with quite a few devices, as probing fails because of the race where the first IRQ is dropped on the floor (after hid_device_io_start() happens, but before the 50ms timeout passess), and report descriptor never gets parsed and populated. As this is just a boot time micro-optimization, let's revert the patch for 5.9 now, and fix this properly eventually for next merge window. Link: https://bugzilla.kernel.org/show_bug.cgi?id=208935 Reported-by: Johannes Hirte <johannes.hirte@datenkhaos.de> Reported-by: Marius Zachmann <mail@mariuszachmann.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hid-quirks.c')
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