From 6e2b9d258306f1511877686e399d2b98f13a878d Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Sun, 7 Mar 2021 19:20:45 +0100 Subject: [PATCH] mt76: mt7921: reduce mcu timeouts for suspend, offload and hif_ctrl msg Reduce mcu timeout for the following uni mcu commands: - MCU_UNI_CMD_SUSPEND - MCU_UNI_CMD_OFFLOAD - MCU_UNI_CMD_HIF_CTRL This is a preliminary patch to introduce chip reset support Co-developed-by: Sean Wang Signed-off-by: Sean Wang Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- mt7921/mcu.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/mt7921/mcu.c b/mt7921/mcu.c index 58de7f32..1c686e4a 100644 --- a/mt7921/mcu.c +++ b/mt7921/mcu.c @@ -222,8 +222,16 @@ mt7921_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb, u32 val; u8 seq; - /* TODO: make dynamic based on msg type */ - mdev->mcu.timeout = 20 * HZ; + switch (cmd) { + case MCU_UNI_CMD_HIF_CTRL: + case MCU_UNI_CMD_SUSPEND: + case MCU_UNI_CMD_OFFLOAD: + mdev->mcu.timeout = HZ / 3; + break; + default: + mdev->mcu.timeout = 3 * HZ; + break; + } seq = ++dev->mt76.mcu.msg_seq & 0xf; if (!seq)