This is a note to let you know that I've just added the patch titled
wifi: mt76: fix reading current per-tid starting sequence number for aggregation
to the 5.19-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
wifi-mt76-fix-reading-current-per-tid-starting-sequence-number-for-aggregation.patch
and it can be found in the queue-5.19 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From c3a510e2b53785df31d882a773c4c0780b4c825f Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@xxxxxxxx>
Date: Fri, 26 Aug 2022 20:23:29 +0200
Subject: wifi: mt76: fix reading current per-tid starting sequence number for aggregation
From: Felix Fietkau <nbd@xxxxxxxx>
commit c3a510e2b53785df31d882a773c4c0780b4c825f upstream.
The code was accidentally shifting register values down by tid % 32 instead of
(tid * field_size) % 32.
Cc: stable@xxxxxxxxxxxxxxx
Fixes: a28bef561a5c ("mt76: mt7615: re-enable offloading of sequence number assignment")
Signed-off-by: Felix Fietkau <nbd@xxxxxxxx>
Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20220826182329.18155-1-nbd@xxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/wireless/mediatek/mt76/mt7615/mac.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
@@ -1138,7 +1138,7 @@ u32 mt7615_mac_get_sta_tid_sn(struct mt7
offset %= 32;
val = mt76_rr(dev, addr);
- val >>= (tid % 32);
+ val >>= offset;
if (offset > 20) {
addr += 4;
Patches currently in stable-queue which might be from nbd@xxxxxxxx are
queue-5.19/wifi-mt76-fix-reading-current-per-tid-starting-sequence-number-for-aggregation.patch
