From 4abe5b9288173f130b9e5d0b98f12c128271e2f2 Mon Sep 17 00:00:00 2001
From: Lorenzo Bianconi <lorenzo@kernel.org>
Date: Sun, 9 Jan 2022 18:56:57 +0100
Subject: [PATCH] mt76: mt7921: fix endianness issues in mt7921_mcu_set_tx()
Git-commit: 4abe5b9288173f130b9e5d0b98f12c128271e2f2
Patch-mainline: v5.18-rc1
References: bsc#1209980
Fix the following sparse warning in mt7921_mcu_set_tx routine:
drivers/net/wireless/mediatek/mt76/mt7921/mcu.c:792:25: warning: incorrect type in assignment (different base types)
drivers/net/wireless/mediatek/mt76/mt7921/mcu.c:792:25: expected restricted __le16 [usertype] aifs
drivers/net/wireless/mediatek/mt76/mt7921/mcu.c:792:25: got unsigned char [usertype] aifs
drivers/net/wireless/mediatek/mt76/mt7921/mcu.c:798:35: warning: incorrect type in assignment (different base types)
drivers/net/wireless/mediatek/mt76/mt7921/mcu.c:798:35: expected restricted __le16 [usertype] cw_min
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/net/wireless/mediatek/mt76/mt7921/mcu.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
index 76279f3c37f7..509595c4157c 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
@@ -740,7 +740,6 @@ EXPORT_SYMBOL_GPL(mt7921_mcu_exit);
int mt7921_mcu_set_tx(struct mt7921_dev *dev, struct ieee80211_vif *vif)
{
struct mt7921_vif *mvif = (struct mt7921_vif *)vif->drv_priv;
-
struct edca {
__le16 cw_min;
__le16 cw_max;
@@ -760,7 +759,6 @@ int mt7921_mcu_set_tx(struct mt7921_dev *dev, struct ieee80211_vif *vif)
.qos = vif->bss_conf.qos,
.wmm_idx = mvif->mt76.wmm_idx,
};
-
struct mu_edca {
u8 cw_min;
u8 cw_max;
@@ -784,20 +782,20 @@ int mt7921_mcu_set_tx(struct mt7921_dev *dev, struct ieee80211_vif *vif)
.qos = vif->bss_conf.qos,
.wmm_idx = mvif->mt76.wmm_idx,
};
- int to_aci[] = {1, 0, 2, 3};
+ static const int to_aci[] = { 1, 0, 2, 3 };
int ac, ret;
for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) {
struct ieee80211_tx_queue_params *q = &mvif->queue_params[ac];
struct edca *e = &req.edca[to_aci[ac]];
- e->aifs = q->aifs;
+ e->aifs = cpu_to_le16(q->aifs);
e->txop = cpu_to_le16(q->txop);
if (q->cw_min)
e->cw_min = cpu_to_le16(q->cw_min);
else
- e->cw_min = 5;
+ e->cw_min = cpu_to_le16(5);
if (q->cw_max)
e->cw_max = cpu_to_le16(q->cw_max);
--
2.35.3