summaryrefslogtreecommitdiff
path: root/drivers/net/wireless
diff options
context:
space:
mode:
authorFelix Fietkau <nbd@nbd.name>2020-08-12 12:23:32 +0200
committerKalle Valo <kvalo@codeaurora.org>2020-08-27 16:12:19 +0300
commitd1c9da9e4c938e8bbf8b0ef9e5772b97db5639e9 (patch)
tree79519047954066a426d853c8a038e0487c38aa98 /drivers/net/wireless
parent9a2a0862d973c9eab6a1f3efa0d4d18dcedbaf1a (diff)
mt76: mt7615: use v1 MCU API on MT7615 to fix issues with adding/removing stations
The implementation of embedding WTBL update inside the STA_REC update is buggy on the MT7615 v2 firmware. This leads to connection issues after a station has connected and disconnected again. Switch to the v1 MCU API ops, since they have received much more testing and should be more stable. On MT7622 and later, the v2 API is more actively used, so we should keep using it as well. Fixes: 6849e29ed92e ("mt76: mt7615: add starec operating flow for firmware v2") Cc: stable@vger.kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200812102332.11812-1-nbd@nbd.name
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7615/mcu.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index d0cbb283982f..bd316dbd9041 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -2128,7 +2128,8 @@ static int mt7615_load_n9(struct mt7615_dev *dev, const char *name)
sizeof(dev->mt76.hw->wiphy->fw_version),
"%.10s-%.15s", hdr->fw_ver, hdr->build_date);
- if (!strncmp(hdr->fw_ver, "2.0", sizeof(hdr->fw_ver))) {
+ if (!is_mt7615(&dev->mt76) &&
+ !strncmp(hdr->fw_ver, "2.0", sizeof(hdr->fw_ver))) {
dev->fw_ver = MT7615_FIRMWARE_V2;
dev->mcu_ops = &sta_update_ops;
} else {