kernel/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c, branch linux-6.9.y

wifi: mt76: mt7915: workaround too long expansion sparse warnings

2024-05-30T07:44:11Z

[ Upstream commit 2d5cde1143eca31c72547dfd589702c6b4a7e684 ] Fix the following sparse warnings: drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c:1133:29: error: too long token expansion drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c:1133:29: error: too long token expansion drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c:1133:29: error: too long token expansion drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c:1133:29: error: too long token expansion No functional changes, compile tested only. Fixes: e3296759f347 ("wifi: mt76: mt7915: enable per bandwidth power limit support") Signed-off-by: Lorenzo Bianconi Acked-by: Felix Fietkau Signed-off-by: Kalle Valo Link: https://msgid.link/5457b92e41909dd75ab3db7a0e9ec372b917a386.1710858172.git.lorenzo@kernel.org Signed-off-by: Sasha Levin

wifi: mt76: mt7915: accumulate mu-mimo ofdma muru stats

2023-07-25T19:59:41Z

The stats are clear-on-read, which makes it very difficult for tools to adequately deal with wrapped stats and with keeping good totals. So, accumulate these values when they are read from the firmware/radio and present totals to user-space. Signed-off-by: Ben Greear Signed-off-by: Ryder Lee Signed-off-by: Felix Fietkau

wifi: mt76: mt7915: move mib_stats structure in mt76.h

2023-07-25T19:59:40Z

mib_stats structure is shared by mostly all chipsets. Move it to shared code. Signed-off-by: Lorenzo Bianconi Reviewed-by: Simon Horman Signed-off-by: Felix Fietkau

wifi: mt76: mt7915: drop redundant prefix of mt7915_txpower_puts()

2023-04-17T15:30:02Z

Just a cosmetic patch to drop redundant prefix for txpower ouput text. Signed-off-by: Ryder Lee Signed-off-by: Felix Fietkau

wifi: mt76: mt7915: fix unintended sign extension of mt7915_hw_queue_read()

2022-12-09T15:45:39Z

In the expression "map[i].qid << 24" starts as u8, but is promoted to "signed int", then sign-extended to type "unsigned long", which is not intended. Cast to u32 to avoid the sign extension. Fixes: 776ec4e77aa6 ("mt76: mt7915: rework debugfs queue info") Signed-off-by: Ryder Lee Signed-off-by: Felix Fietkau

wifi: mt76: mt7915: fix mt7915_rate_txpower_get() resource leaks

2022-12-09T15:45:38Z

Coverity message: variable "buf" going out of scope leaks the storage. Reported-by: coverity-bot Addresses-Coverity-ID: 1527799 ("Resource leaks") Fixes: e3296759f347 ("wifi: mt76: mt7915: enable per bandwidth power limit support") Signed-off-by: Ryder Lee Signed-off-by: Felix Fietkau

wifi: mt76: mt7915: rely on band_idx of mt76_phy

2022-12-01T16:29:15Z

The commit dc44c45c8cd0 added band_idx into mt76_phy, so switching to rely on that. Signed-off-by: Ryder Lee Signed-off-by: Felix Fietkau

wifi: mt76: mt7915: enable per bandwidth power limit support

2022-12-01T16:29:15Z

This power should override the per bandwidth max power that the device emits. Signed-off-by: Ryder Lee Signed-off-by: Felix Fietkau

wifi: mt76: mt7915: fix band_idx usage

2022-12-01T16:29:14Z

The commit 006b9d4ad5bf introduced phy->band_idx to accommodate the band definition change for mt7986 so that the band_idx of main_phy can be 0 or 1. Accordingly, the source of band_idx 1 has switched to "phy != &dev->phy" or "dev->phy.band_idx = 1". We still use ext_phy to represent band 1 somewhere in driver, so fix it. Also, band_idx sounds more reasonable than dbdc_idx, so change it. Fixes: 006b9d4ad5bf ("mt76: mt7915: introduce band_idx in mt7915_phy") Signed-off-by: Ryder Lee Signed-off-by: Felix Fietkau

wifi: mt76: mt7915: add basedband Txpower info into debugfs

2022-12-01T16:29:14Z

This helps user to debug Txpower propagation path easily. Signed-off-by: Ryder Lee Signed-off-by: Felix Fietkau