kernel.git/net/mac802154/wpan.c, branch linux-3.7.yHosts the 0x221E linux distro kernel.
https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-3.7.y2013-01-11T17:18:52Zmac802154: fix NOHZ local_softirq_pending 08 warning2013-01-11T17:18:52ZAlexander Aring2013-01-02T01:01:10Zurn:sha1:ae51878d61c4b39eae37d1bf29032e185b8e6501
[ Upstream commit 5ff3fec6d3fc848753c2fa30b18607358f89a202 ]
When using nanosleep() in an userspace application we get a
ratelimit warning
NOHZ: local_softirq_pending 08
for 10 times.
This patch replaces netif_rx() with netif_rx_ni() which has
to be used from process/softirq context.
The process/softirq context will be called from fakelb driver.
See linux-kernel commit 481a819 for similar fix.
Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
mac802154: add wpan device-class support2012-06-27T04:06:11Zalex.bluesman.smirnov@gmail.com2012-06-25T23:24:48Zurn:sha1:32bad7e30f113a8a5cebe4704bf6519ab4383e1b
Every real 802.15.4 transceiver, which works with software MAC layer,
can be classified as a wpan device in this stack. So the wpan device
implementation provides missing link in datapath between the device
drivers and the Linux network queue.
According to the IEEE 802.15.4 standard each packet can be one of the
following types:
- beacon
- MAC layer command
- ACK
- data
This patch adds support for the data packet-type only, but this is
enough to perform data transmission and receiving over radio.
Signed-off-by: Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>