Using dev_kfree_skb for tx skbs breaks AQL. This worked until now only
by accident, because a mac80211 issue breaks AQL on drivers with firmware
rate control that report the rate via ieee80211_tx_status_ext as struct
rate_info.
Signed-off-by: Felix Fietkau <[email protected]>
Queueing a per-sta work item from the tx free path can become very expensive
under load. This work is only supposed to pull rate control stats every
second and deal with rate control changes.
Additionally, the rate control update code was wrong, because it was
confusing bit masks and bit numbers in test_bit.
Fix this by introducing a dedicated device work item for rate control
updates, and by polling station stats from the phy mac work.
Stations requiring polling or rate control updates are added to lists
protected by dev->sta_poll_lock.
Signed-off-by: Felix Fietkau <[email protected]>
Clean up the flow of per-rate txpower limit setting to get rid of
dulplicate work since it has already been handled by firmware, and set
proper max_power based on different channels and regdomains.
Signed-off-by: Shayne Chen <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
Fix a NULL pointer dereference in mt7915_register_ext_phy since phy
data structure is allocated by mt76_alloc_phy routine
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
make mac_work per phy instead of per device and fix a possible deadlock
in mt7915_stop since mt7915_mac_work runs holding mt76 mutex
Signed-off-by: Ryder Lee <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
Enable TxBF modules and trigger sounding process to support Tx beamformer.
Signed-off-by: Ryder Lee <[email protected]>
Tested-by: Evelyn Tsai <[email protected]
Signed-off-by: Felix Fietkau <[email protected]>
The capabilities for the HE interfaces are generated from the capabilities
reported by the firmware.
This should move to common file once we got other HE devices support.
Signed-off-by: Ryder Lee <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
Add support for the MediaTek latest generation IEEE 802.11ax 4x4
device MT7915E, which supports concurrent dual-band operation at
both 5GHz and 2.4GHz.
Note that this patch just add basic part and will add more HE
capabilities support in the further patches.
The driver supports AP, Station, Mesh and monitor mode.
Signed-off-by: Ryder Lee <[email protected]>
Signed-off-by: Shayne Chen <[email protected]>
Signed-off-by: Chih-Min Chen <[email protected]>
Suggested-by: Shihwei Lin <[email protected]>
Tested-by: Evelyn Tsai <[email protected]>
Acked-by: Yiwei Chung <[email protected]>
Acked-by: YF Luo <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
Felix Fietkau