config MAC802154
tristate "Generic IEEE 802.15.4 Soft Networking Stack (mac802154)"
depends on IEEE802154
select CRC_CCITT
select CRYPTO
select CRYPTO_AUTHENC
select CRYPTO_CCM
select CRYPTO_CTR
select CRYPTO_AES
---help---
This option enables the hardware independent IEEE 802.15.4
networking stack for SoftMAC devices (the ones implementing
only PHY level of IEEE 802.15.4 standard).
Note: this implementation is neither certified, nor feature
complete! Compatibility with other implementations hasn't
been tested yet!
If you plan to use HardMAC IEEE 802.15.4 devices, you can
say N here. Alternatively you can say M to compile it as
module.
='2'>
index : net-next.git | |
| net-next plumbings | Tobias Klauser |
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>