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| author |   Sean Wang <sean.wang@mediatek.com> | 2021-03-04 21:25:23 +0800 |
|---|---|---|
| committer |   Felix Fietkau <nbd@nbd.name> | 2021-04-12 00:01:24 +0200 |
| commit | 45247a85614b49b07b9dc59a4e6783b17e766ff2 (patch) | |
| tree | eeddc6c7ee4e718e2ca3149debf36f55430eb44a /drivers/net/wireless/mediatek/mt76/mt7615/init.c | |
| parent | mt76: mt7663s: make all of packets 4-bytes aligned in sdio tx aggregation (diff) | |
| download | wireguard-linux-45247a85614b49b07b9dc59a4e6783b17e766ff2.tar.xz wireguard-linux-45247a85614b49b07b9dc59a4e6783b17e766ff2.zip | |
mt76: mt7663s: fix the possible device hang in high traffic
Use the additional memory barrier to ensure the skb list up-to-date
between the skb producer and consumer to avoid the invalid skb content
written into sdio controller and then cause device hang due to mcu assert
caught by WR_TIMEOUT_INT.
Fixes: 1522ff731f84 ("mt76: mt7663s: introduce sdio tx aggregation")
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7615/init.c')
0 files changed, 0 insertions, 0 deletions