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authorVladimir Kondratyev <wulf@FreeBSD.org>2020-11-09 19:25:14 +0000
committerVladimir Kondratyev <wulf@FreeBSD.org>2021-01-07 23:18:43 +0000
commit2775d1d5d1efeed02f4a805a86f89ee96d68006b (patch)
tree40de18064311b634f6b00a1fc561062498d171c4 /sys/dev/usb/usb_ioctl.h
parentb93f6bfca34363f9c285e3e027fbfd4032b02b64 (diff)
downloadsrc-2775d1d5d1efeed02f4a805a86f89ee96d68006b.tar.gz
src-2775d1d5d1efeed02f4a805a86f89ee96d68006b.zip
hkbd(4): Split driver lock on interrupt and syscons locks
This allows to mark HID-device interrupt handlers as MP-SAFE. Atomics-based lockless key event queue with swi_giant taskqueue is used to pass key-press events into Giant-protected system console. Reviewed by: hselasky (as part of D27991)
Diffstat (limited to 'sys/dev/usb/usb_ioctl.h')
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