From: Felix Fietkau <nbd@nbd.name>
To: linux-wireless@vger.kernel.org
Subject: [PATCH mt76 03/15] wifi: mt76: mt7996: decrease timeout for commonly issued MCU commands
Date: Mon, 15 Sep 2025 09:58:58 +0200 [thread overview]
Message-ID: <20250915075910.47558-3-nbd@nbd.name> (raw)
In-Reply-To: <20250915075910.47558-1-nbd@nbd.name>
This allows faster recovery from firmware issues.
Based on patch by Chad Monroe and ported from mt7915.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
.../net/wireless/mediatek/mt76/mt7996/mcu.c | 26 ++++++++++++++++++-
1 file changed, 25 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
index 1c89d235026d..29552ab16089 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
@@ -242,6 +242,30 @@ mt7996_mcu_parse_response(struct mt76_dev *mdev, int cmd,
return ret;
}
+static void
+mt7996_mcu_set_timeout(struct mt76_dev *mdev, int cmd)
+{
+ mdev->mcu.timeout = 5 * HZ;
+
+ if (!(cmd & __MCU_CMD_FIELD_UNI))
+ return;
+
+ switch (FIELD_GET(__MCU_CMD_FIELD_ID, cmd)) {
+ case MCU_UNI_CMD_THERMAL:
+ case MCU_UNI_CMD_TWT:
+ case MCU_UNI_CMD_GET_MIB_INFO:
+ case MCU_UNI_CMD_STA_REC_UPDATE:
+ case MCU_UNI_CMD_BSS_INFO_UPDATE:
+ mdev->mcu.timeout = 2 * HZ;
+ return;
+ case MCU_UNI_CMD_EFUSE_CTRL:
+ mdev->mcu.timeout = 20 * HZ;
+ return;
+ default:
+ break;
+ }
+}
+
static int
mt7996_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb,
int cmd, int *wait_seq)
@@ -255,7 +279,7 @@ mt7996_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb,
u32 val;
u8 seq;
- mdev->mcu.timeout = 20 * HZ;
+ mt7996_mcu_set_timeout(mdev, cmd);
seq = ++dev->mt76.mcu.msg_seq & 0xf;
if (!seq)
--
2.51.0
next prev parent reply other threads:[~2025-09-15 7:59 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-15 7:58 [PATCH mt76 01/15] wifi: mt76: mt7996: remove redundant per-phy mac80211 calls during restart Felix Fietkau
2025-09-15 7:58 ` [PATCH mt76 02/15] wifi: mt76: mt7996: improve hardware restart reliability Felix Fietkau
2025-09-15 7:58 ` Felix Fietkau [this message]
2025-09-15 7:58 ` [PATCH mt76 04/15] wifi: mt76: mt7996: fix setting beacon protection keys Felix Fietkau
2025-09-15 7:59 ` [PATCH mt76 05/15] wifi: mt76: mt7996: fix memory leak on mt7996_mcu_sta_key_tlv error Felix Fietkau
2025-09-15 7:59 ` [PATCH mt76 06/15] wifi: mt76: mt7996: delete vif keys when requested Felix Fietkau
2025-09-15 7:59 ` [PATCH mt76 07/15] wifi: mt76: mt7996: fix key add/remove imbalance Felix Fietkau
2025-09-15 7:59 ` [PATCH mt76 08/15] wifi: mt76: mt7996: fix updating beacon protection with beacons enabled Felix Fietkau
2025-09-15 7:59 ` [PATCH mt76 09/15] wifi: mt76: use altx queue for offchannel tx on connac+ Felix Fietkau
2025-09-15 7:59 ` [PATCH mt76 10/15] wifi: mt76: mt7996: disable promiscuous mode by default Felix Fietkau
2025-09-15 7:59 ` [PATCH mt76 11/15] wifi: mt76: mt7996: remove the mem_total field of STA_REC_BF command Felix Fietkau
2025-09-15 7:59 ` [PATCH mt76 12/15] wifi: mt76: mt7996: set VTA in txwi Felix Fietkau
2025-09-15 7:59 ` [PATCH mt76 13/15] wifi: mt76: mt7996: fill User Priority in skb->priority for rx packets Felix Fietkau
2025-09-15 7:59 ` [PATCH mt76 14/15] wifi: mt76: improve phy reset on hw restart Felix Fietkau
2025-09-15 7:59 ` [PATCH mt76 15/15] wifi: mt76: abort scan/roc " Felix Fietkau
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