If THIS_MODULE is not set, the module would be removed while debugfs is
being used.
It eventually makes kernel panic.

Fixes: e57b7901 ("mt76: add mac80211 driver for MT7915 PCIe-based chipsets")
Signed-off-by: Taehee Yoo <ap420073@gmail.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

Avoid confusion with rx rate query function.
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

Update ppe_thresh capability to sync SDK setting.
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

If THIS_MODULE is not set, the module would be removed while debugfs is
being used.
It eventually makes kernel panic.

Fixes: ec9742a8 ("mt76: mt7915: add .sta_add_debugfs support")
Signed-off-by: Taehee Yoo <ap420073@gmail.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.
Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <apais@linux.microsoft.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

sched quota is now updated in mt7663s_txrx_worker so there is no more
need of sched.lock mutex
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

Properly account current consumed ple quota in mt7663s_tx_pick_quota
routine and avoid possible underflow.

Fixes: 6ef2d665 ("mt76: mt7663s: split mt7663s_tx_update_sched in mt7663s_tx_{pick,update}_quota")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

Get rid of mt7663s_sta_add routine and rely on mt7615_mac_sta_add
since sched quota is already initialized in mt7663s_mcu_init_sched
routine
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

Add sched_quota debugfs node for mt7663s. Scheduling quota stats
are useful for debugging
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

In order to reduce cpu cycles, enable hw beacon filter by default if
the device is running offload fw with sta only interfaces.
Disable runtime pm for multi-vif scenario.
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

It was accidentally dropped while adding multiple wiphy support
Fixes fast-rx support and avoids handling reordering in both mac80211
and the driver

Cc: stable@vger.kernel.org
Fixes: c89d3625 ("mt76: add function for allocating an extra wiphy")
Signed-off-by: Felix Fietkau <nbd@nbd.name>

When per-packet rate reporting is enabled, the hardware can get stuck under
some conditions. It self-recovers quickly, but in practice this leads to
reduced performance.
In order to avoid running into this issue, disable per-packet rate reporting
by default and query the rx rate from firmware instead, unless monitor mode
is enabled.
Signed-off-by: Felix Fietkau <nbd@nbd.name>

Use the new mt76_mcu_send_and_get_msg function
Signed-off-by: Felix Fietkau <nbd@nbd.name>

Can be used by the caller to get the response data directly instead of using the
hack of storing the result in internal data structures from .mcu_parse_response
Signed-off-by: Felix Fietkau <nbd@nbd.name>

Reduces code duplication
Signed-off-by: Felix Fietkau <nbd@nbd.name>

Remove it from mt7615 and mt7915 and implement it in core code instead
Signed-off-by: Felix Fietkau <nbd@nbd.name>

This removes some code duplication and prepares the code for making
the MCU API more flexible
Signed-off-by: Felix Fietkau <nbd@nbd.name>

Preparation for further cleanup
Signed-off-by: Felix Fietkau <nbd@nbd.name>

Do not free skb inside that function
Preparation for further cleanup
Signed-off-by: Felix Fietkau <nbd@nbd.name>

Preparation for further cleanup
Signed-off-by: Felix Fietkau <nbd@nbd.name>

Preparation for further cleanup
Signed-off-by: Felix Fietkau <nbd@nbd.name>

The feature is not ready in firmware yet, and it leads to hangs
Signed-off-by: Felix Fietkau <nbd@nbd.name>

The firmware/hardware supports only 16 entries. Trying to use more can lead
to timeouts on some firmware versions
Signed-off-by: Felix Fietkau <nbd@nbd.name>

Slightly improves performance
Signed-off-by: Felix Fietkau <nbd@nbd.name>

In the MT7915 info, the fields for the WLAN index / queue overlap with the
token id, and the MT_TX_FREE_PAIR bit indicates, which one is present.

If MT_TX_FREE_PAIR is set, skip processing the token index, since the data
will not be valid.

This fixes accidentally freeing tokens which are still in use by the
hardware with a wrong station pointer.
Signed-off-by: Felix Fietkau <nbd@nbd.name>

When looking for a MAC address slot, start by using main BSSID slots 1-3,
afterwards use 16 repeater mode BSSID slots, then start using the slots
usually used for AP mode.
This search order should prevent unnecessary conflicts with AP mode interfaces
on the same PHY
Signed-off-by: Felix Fietkau <nbd@nbd.name>

The newer chipsets can deal with the same STA on multiple interfaces
Preparation for supporting more station interfaces
Signed-off-by: Felix Fietkau <nbd@nbd.name>

This is primarily for testing and can be used in combination with monitor
mode to make the card respond to packets sent to a specific MAC address.
For now this is only exposed as a debug/testing feature, later on the
approach might be used to support more concurrent station interfaces
Signed-off-by: Felix Fietkau <nbd@nbd.name>

Improves icache footprint
Signed-off-by: Felix Fietkau <nbd@nbd.name>

Enable MWDS mode in firmware as well and fix txp->rept_wds_wcid for wcid >= 255
Signed-off-by: Felix Fietkau <nbd@nbd.name>

It is currently limited to 3-address mode AP and STA interfaces
Signed-off-by: Felix Fietkau <nbd@nbd.name>

In order to improve driver throughput, convert status_work and net_work
to mt76 worker APIs.
Remove txrx_wq sdio workqueue since it is no longer used
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

In order to reduce sdio bus contention, disable interrupts during
txrx_worker processing
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

In order to improve driver throughput, convert txrx_work to mt76 worker
threads APIs.
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

Move mt7663 tx and rx processing in the same workqueue in order to
reduce jitter that can hit tcp performances. This is a preliminary patch
to switch to mt76 workers APIs
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt7615_load_patch in mt7615/mcu.c sometimes fails with:
mt7622-wmac 18000000.wmac: Failed to get patch semaphore
and returns -EAGAIN. But this error is returned all the way up to
mt7615_init_work with no actual retrial performed, leaving a
broken wireless phy.
Wait a bit and retry for up to 10 times before giving up.
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

The MCU field should contain a boolean 0/1, not the flag itself.
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

Read per-stream measurements every 100 ms and build a simple moving average.
Tested-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

ath.git patches for v5.11. Major changes:

ath11k

* Fast Initial Link Setup (FILS) discovery and unsolicited broadcast
  probe response support

* qcom,ath11k-calibration-variant Device Tree setting

* cold boot calibration support

* new DFS region: JP

wnc36xx

* enable connection monitoring and keepalive in firmware

ath10k

* firmware IRAM recovery feature

mhi

* merge mhi-ath11k-immutable branch to make MHI API change go smoothly

The macro use will already have a semicolon.
Signed-off-by: Tom Rix <trix@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20201127180835.2769297-1-trix@redhat.com