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* mac802154: tx: fix synced xmit deadlockAlexander Aring2015-12-101-3/+0
| | | | | | | | | | | | | This patch reverts 6001d52 ("mac802154: tx: don't allow if down while sync tx"). This has side effects with stop callback which flush the transmit workqueue. The stop callback will wait until the workqueue is flushed and holding the rtnl lock. That means it can happen that the stop callback waits forever because it try to lock the rtnl mutex which is already hold by stop callback. Cc: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* mac802154: add trace functionality for driver opsVarka Bhadram2015-06-021-14/+78
| | | | | | | | This patch adds trace events for driver operations. Signed-off-by: Varka Bhadram <varkab@cdac.in> Acked-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* ieee802154: change cca ed level to mbmAlexander Aring2015-05-191-2/+2
| | | | | | | | | | This patch change the handling of cca energy detection level from dbm to mbm. This prepares to handle floating point cca energy detection levels values. The old netlink 802.15.4 will convert the dbm value to mbm for handling backward compatibility. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* ieee802154: change transmit power to mbmAlexander Aring2015-05-191-2/+2
| | | | | | | | | | This patch change the handling of transmit power level from dbm to mbm. This prepares to handle floating point transmit power levels values. The old netlink 802.15.4 will convert the dbm value to mbm for handling backward compatibility. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* ieee802154: change transmit power to s32Alexander Aring2015-05-191-1/+1
| | | | | | | | | | This patch change the transmit power from s8 to s32. This prepares to store a mbm value instead dbm inside the transmit power variable. The old interface keep the a s8 dbm value, which should be backward compatibility when assign s8 to s32. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* mac802154: fix typo in header guardNicolas Iooss2015-03-191-2/+2
| | | | | | | Signed-off-by: Nicolas Iooss <nicolas.iooss_linux@m4x.org> Fixes: b6eea9ca354a ("mac802154: introduce driver-ops header") Acked-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* ieee802154: rework cca settingAlexander Aring2014-12-191-2/+3
| | | | | | | | | | The current cca setting handle is a driver specific call. We need to introduce some 802.15.4 specific layer and mapping 802.15.4 cca modes to driver specific ones inside the 802.15.4 driver. This patch will add such 802.15.4 layer and mapping the cca settings to driver specific ones. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* mac802154: remove const for non pointer in driver-opsAlexander Aring2014-11-171-25/+21
| | | | | | | | | This patches removes the const keyword in variables which are non pointers. There is no sense to declare call by value parameters as const. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Reported-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* mac802154: add support for promiscuous modeAlexander Aring2014-10-291-0/+13
| | | | | | | | This patch adds a new driver operation to bring the transceiver into promiscuous mode. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* mac802154: add synchronization handlingAlexander Aring2014-10-281-0/+7
| | | | | | | | | | | This patch adds synchronization handling in start and stop driver ops calls. This patch is mostly grab from mac80211 which was introduced by commit ea77f12f2cc0f31168f2e0259e65a22202ac4dc2 ("mac80211: remove tasklet enable/disable"). This is to be sure that we don't run into same issues. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* mac802154: move local started handlingAlexander Aring2014-10-281-0/+4
| | | | | | | | | | | | This patch removes the current handling of started boolean. This is actually dead code, because mac802154_netdev_register can't never be called before ieee802154_register_hw. This means that local->started is always be true when mac802154_netdev_register is called. Instead we using this now like mac80211 to indicate that an instance of sdata is running. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* mac802154: introduce driver-ops headerAlexander Aring2014-10-281-0/+202
This patch introduce a driver-ops header file with function wrappers to call the driver ops. These wrappers checking on right context information and warn if optional driver ops are called when these aren't implemented. This behaviour is like mac80211 driver-ops header file, just without function tracing calls. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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