diff options
| author | Sean Wang <sean.wang@mediatek.com> | 2021-01-27 22:33:56 +0300 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2021-01-29 20:10:02 +0300 |
| commit | 0da3c795d07bf005d4b0be8d6cdc4714aa51a988 (patch) | |
| tree | 2b34f6151eebb60b2fb7a572137e283e928cc040 /drivers/net/wireless/mediatek/mt76/mt7921/mcu.c | |
| parent | eaafabd2850d782366ca0558d432857d5e3d472a (diff) | |
| download | linux-0da3c795d07bf005d4b0be8d6cdc4714aa51a988.tar.xz | |
mt76: mt7921: add coredump support
Introduce coredump support to mt7921 driver.
The coredump would be produced when MCU met the fatal error or driver
sent out the specific cmd to force trigger it.
Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
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/mt7921/mcu.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7921/mcu.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c index 6ad313fd398e..db125cd22b91 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c @@ -513,6 +513,10 @@ mt7921_mcu_rx_unsolicited_event(struct mt7921_dev *dev, struct sk_buff *skb) case MCU_EVENT_DBG_MSG: mt7921_mcu_debug_msg_event(dev, skb); break; + case MCU_EVENT_COREDUMP: + mt76_connac_mcu_coredump_event(&dev->mt76, skb, + &dev->coredump); + return; default: break; } @@ -534,6 +538,7 @@ void mt7921_mcu_rx_event(struct mt7921_dev *dev, struct sk_buff *skb) rxd->eid == MCU_EVENT_BSS_ABSENCE || rxd->eid == MCU_EVENT_SCAN_DONE || rxd->eid == MCU_EVENT_DBG_MSG || + rxd->eid == MCU_EVENT_COREDUMP || !rxd->seq) mt7921_mcu_rx_unsolicited_event(dev, skb); else |