kernel/drivers/net/wireless/mediatek/mt76/util.c, branch linux-6.2.y

wifi: mt76: add flexible polling wait-interval support

2023-05-11T14:11:16Z

[ Upstream commit 35effe6c0c24adcf0f732bb1c3d75573d4c88e63 ] The default waiting unit is 10ms and the value is too much for data path related control. Provide a new API mt76_poll_msec_tick() to support different cases, such as 1ms polling waiting kick. Reviewed-by: Lorenzo Bianconi Signed-off-by: Deren Wu Signed-off-by: Felix Fietkau Stable-dep-of: c397fc1e6365 ("wifi: mt76: mt7921e: fix probe timeout after reboot") Signed-off-by: Sasha Levin

mt76: add utility functions for deferring work to a kernel thread

2020-09-24T16:10:18Z

In order to avoid keeping work like tx scheduling pinned to the CPU it was scheduled from, it makes sense to switch from tasklets to kernel threads. Unlike a workqueue, this one only allows one fixed worker function to be executed by the worker thread. Because of that, there is less locking and less code for scheduling involved. This is important because the tx worker is scheduled often in a hot path Signed-off-by: Felix Fietkau

mt76: rely on register macros

2020-07-21T17:01:14Z

For consistency with the rest of the code always rely on defined macros for register access Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau

mt76: fix wcid allocation issues

2020-05-28T15:57:24Z

mt76 core uses ffs() to find the next free bit. This works well for 32 bit architectures where BITS_PER_LONG is 32. ffs only checks 32 bit values, so allocation fails on 64 bit architectures. Additionally, the wcid mask array was too small in cases where the array was not a multiple of BITS_PER_LONG. Fix this by making the wcid mask array u32 instead and use DIV_ROUND_UP for the size, just in case we ever bump it to a value that's not a multiple of 32. Reported-by: Ryder Lee Signed-off-by: Felix Fietkau

mt76: mt7615: fix max wtbl size for 7663

2020-05-12T17:52:32Z

Current mt7663 offload firmware can support up to 32 wtbl entries Fixes: f40ac0f3d3c0 ("mt76: mt7615: introduce mt7663e support") Co-developed-by: Sean Wang Signed-off-by: Sean Wang Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau

mt76: add multiple wiphy support to mt76_get_min_avg_rssi

2020-02-14T09:03:09Z

Allow tracking clients of both wiphys separately Signed-off-by: Felix Fietkau

mt76: switch to SPDX tag instead of verbose boilerplate text

2019-09-05T15:42:31Z

No functional change intended. Add SPDX identifiers to all remaining files in /mt76. Signed-off-by: Ryder Lee Signed-off-by: Felix Fietkau

mt76: fix rssi ewma tracking

2019-01-17T13:50:15Z

The generic EWMA code cannot deal with negative numbers, so convert signal to a positive number before adding it Fixes mt76x2 AGC tuning Signed-off-by: Felix Fietkau

mt76: move mt76x02_phy_get_min_avg_rssi to mt76 core

2019-01-17T13:50:15Z

This will be used by mt7603 as well Signed-off-by: Felix Fietkau

mt76: add common code shared between multiple chipsets

2017-12-07T13:35:55Z

This will be used by drivers for MT76x2e, MT7603e and MT7628 Signed-off-by: Felix Fietkau Signed-off-by: Kalle Valo