2021-07-06 10:05:39

by Bo Jiao

[permalink] [raw]
Subject: [PATCH] mt76: mt7915: adapt new firmware to update BA winsize for Rx session

From: Bo Jiao <[email protected]>

The newer firmware requires host driver to set BA winsize
on both Tx/Rx sessions, so modify it for the long run.

Signed-off-by: Bo Jiao <[email protected]>
Signed-off-by: Sujuan Chen <[email protected]>
---
drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 2 +-
drivers/net/wireless/mediatek/mt76/mt7915/mcu.h | 1 +
2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
index 863aa18b3024..b34571538ff9 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
@@ -1317,7 +1317,7 @@ mt7915_mcu_wtbl_ba_tlv(struct sk_buff *skb,
ba->rst_ba_sb = 1;
}

- if (enable && tx)
+ if (enable)
ba->ba_winsize = cpu_to_le16(params->buf_size);
}

diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h
index edd3ba3a0c2d..c903ccb01740 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h
@@ -716,6 +716,7 @@ struct wtbl_ba {
__le16 sn;
u8 ba_en;
u8 ba_winsize_idx;
+ /* originator & recipient */
__le16 ba_winsize;
/* recipient only */
u8 peer_addr[ETH_ALEN];
--
2.18.0