Move mt76x2_tx_complete routine in mt76x02-lib module and rename it in
mt76x02_tx_complete in order to be used in mt76x0 driver
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Stanislaw Gruszka <[email protected]>
Use mt76_dev instead of mt76x2_dev in mt76x2_tx_complete signature
in order to be reused in mt76x0 driver
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Stanislaw Gruszka <[email protected]>
Move mac related code shared between mt76x2 and mt76x2u in
mt76x2-common module
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>
Add frame length to mt76x2_mac_write_txwi routine signature and do not
fetch it from skb since txwi data structure is added at the beginning of
the skb for usb based devices and mt76x2_mac_write_txwi will be shared
between pci and usb related code
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>
Add mt76x2_mac_load_tx_status routine since tx stats register map is
shared between usb and pci based devices but usb devices do not have a
tx stat irq line as pcie ones and it is necessary to load tx statistics
using a workqueue
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>
Fix mcs and attempt count estimation in mt76x2_mac_fill_tx_status routine
if the number of tx retries reported by the hw is grater than
IEEE80211_TX_MAX_RATES
Fixes: 7bc04215a66b ("mt76: add driver code for MT76x2e")
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>
Remove unnecessary break statement in the default case of bw switch
block in mt76x2_mac_process_tx_rate routine
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>
If the radio was previously in running state, it can receive some
packets before it is able to process them.
This can lead to a crash if the channel is not initialized yet.
Discard all rx packets until start() is called
Signed-off-by: Felix Fietkau <[email protected]>
Apparently hardware does not perform CCMP PN validation in hardware, so
we need to take care of this in the driver.
Signed-off-by: Felix Fietkau <[email protected]>
Like beacons, probe responses need a hardware-generated TSF value. Set
the flag that causes the hw to generate it
Signed-off-by: Felix Fietkau <[email protected]>
The hardware has a separate set of registers to configure a
per-interface MAC address.
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
Hardware encryption seems to break encrypted unicast mgmt tx.
Unfortunately the hardware TXWI header does not have a bit to indicate
that a frame is software encrypted, so sw-encrypted frames need to use a
different WCID. For that to work, the CCMP PN needs to be generated in
software, which makes things a bit slower, so only do it for keys that
also need to tx management frames.
Signed-off-by: Felix Fietkau <[email protected]>
The rx WCID lookup table and the per-WCID rate table only have 128
entries. All further WCID entries are tx-only.
Signed-off-by: Felix Fietkau <[email protected]>
Sometimes the code would return a status update to mac80211 with a-mpdu
length of 0, leading to a crash in minstrel.
Make the logic of counting a-mpdu burst length easier to follow and add
an extra check to prevent this issue from happening.
Signed-off-by: Felix Fietkau <[email protected]>
