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authorTobias Klauser <tklauser@distanz.ch>2018-01-05 12:02:22 +0100
committerTobias Klauser <tklauser@distanz.ch>2018-01-05 12:02:22 +0100
commit5bef83d56ab496a7d1f039e0ffc9c52828164d56 (patch)
treef2d7228db53a4bb2472c52bcd382c8032851ff57 /irq.h
parent6e850d43799e0ed00a87313b826211fe57d03a03 (diff)
netsniff-ng v0.6.4v0.6.4
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Diffstat (limited to 'irq.h')
0 files changed, 0 insertions, 0 deletions
'/cgit.cgi/linux/net-next.git/diff/drivers/usb/gadget/config.c?h=nds-private-remove&id=7a7b5df84b6b4e5d599c7289526eed96541a0654&id2=877a021e08ccb6434718c0cc781fdf943c884cc0'>diff)
HID: cp2112: fix sleep-while-atomic
A recent commit fixing DMA-buffers on stack added a shared transfer buffer protected by a spinlock. This is broken as the USB HID request callbacks can sleep. Fix this up by replacing the spinlock with a mutex. Fixes: 1ffb3c40ffb5 ("HID: cp2112: make transfer buffers DMA capable") Cc: stable <stable@vger.kernel.org> # 4.9 Signed-off-by: Johan Hovold <johan@kernel.org> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/usb/gadget/config.c')