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wifi: mt76: mt7925: cqm rssi low/high event notify#357

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abhsahu wants to merge 1 commit intoNVIDIA:24.04_linux-nvidia-6.17-nextfrom
abhsahu:wifi_cqm_rssi_notify_14_Apr_2026
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wifi: mt76: mt7925: cqm rssi low/high event notify#357
abhsahu wants to merge 1 commit intoNVIDIA:24.04_linux-nvidia-6.17-nextfrom
abhsahu:wifi_cqm_rssi_notify_14_Apr_2026

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@abhsahu
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@abhsahu abhsahu commented Apr 14, 2026

This PR cherry pick commit 2a035ae from mainline.

It is tracked with an internal nvidia Bug 5149847

@nvmochs
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nvmochs commented Apr 14, 2026

I verified there are no pending upstream fixes for this patch.

@abhsahu - Since this encountered a conflict during pick, please change the pick tag from "cherry picked from commit" to "backported from commit".

Please also use this format for the conflict note (directly under the pick tag):

[abhsahu: Addressed context difference in mt7925_add_interface()]

@clsotog
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clsotog commented Apr 14, 2026

Same comment as Matt and I can ack.

The implementation amounts to setting the driver flag
IEEE80211_VIF_SUPPORTS_CQM_RSSI, and then providing
mechanisms for continuously updating enough information
to be able to provide notifications to userspace when
RSSI drops below a certain threshold

Signed-off-by: Jack Kao <jack.kao@mediatek.com>
Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com>
Link: https://patch.msgid.link/20251001012506.2168037-1-mingyen.hsieh@mediatek.com
Signed-off-by: Felix Fietkau <nbd@nbd.name>
(backported from commit 2a035ae)
[abhsahu: Addressed context difference in mt7925_add_interface()]
Signed-off-by: Abhishek Sahu <abhsahu@nvidia.com>
@abhsahu abhsahu force-pushed the wifi_cqm_rssi_notify_14_Apr_2026 branch from 56456b6 to 959cc40 Compare April 15, 2026 04:42
@abhsahu
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abhsahu commented Apr 15, 2026

Thanks @nvmochs and @clsotog . I have updated the commit message.

@nvmochs
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nvmochs commented Apr 15, 2026

No further issues from me.

Acked-by: Matthew R. Ochs <mochs@nvidia.com>

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nvmochs commented Apr 15, 2026

Forgot to note, this patch is upstream in v6.19, so no action will be needed for the upcoming 7.0 linux-nvidia kernels.

@clsotog clsotog self-requested a review April 15, 2026 14:57
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Acked-by: Carol L Soto <csoto@nvidia.com>

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clsotog commented Apr 15, 2026

@nvmochs
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nvmochs commented Apr 15, 2026

@nvmochs nvmochs closed this Apr 15, 2026
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3 participants