This is a note to let you know that I've just added the patch titled
mt76: mt7915: fix incorrect testmode ipg on band 1 caused by wmm_idx
to the 5.19-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
mt76-mt7915-fix-incorrect-testmode-ipg-on-band-1-cau.patch
and it can be found in the queue-5.19 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 16a158c7d9bae1bd2bf06a6ab559d3bd29faed29
Author: Shayne Chen <shayne.chen@xxxxxxxxxxxx>
Date: Mon Jun 20 14:17:17 2022 +0800
mt76: mt7915: fix incorrect testmode ipg on band 1 caused by wmm_idx
[ Upstream commit 6e744cfeee02c2d8676eb55d5b3720808812f41f ]
Fix the issue that the measured inter packet gap didn't fit its
setting value.
Fixes: c2d3b1926f30 ("mt76: mt7915: add support for ipg in testmode")
Signed-off-by: Shayne Chen <shayne.chen@xxxxxxxxxxxx>
Signed-off-by: Felix Fietkau <nbd@xxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/testmode.c b/drivers/net/wireless/mediatek/mt76/mt7915/testmode.c
index 20f63644e929..0f5c1e5bffe1 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/testmode.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/testmode.c
@@ -168,13 +168,14 @@ mt7915_tm_set_tam_arb(struct mt7915_phy *phy, bool enable, bool mu)
}
static int
-mt7915_tm_set_wmm_qid(struct mt7915_dev *dev, u8 qid, u8 aifs, u8 cw_min,
+mt7915_tm_set_wmm_qid(struct mt7915_phy *phy, u8 qid, u8 aifs, u8 cw_min,
u16 cw_max, u16 txop)
{
+ struct mt7915_vif *mvif = (struct mt7915_vif *)phy->monitor_vif->drv_priv;
struct mt7915_mcu_tx req = { .total = 1 };
struct edca *e = &req.edca[0];
- e->queue = qid;
+ e->queue = qid + mvif->mt76.wmm_idx * MT76_CONNAC_MAX_WMM_SETS;
e->set = WMM_PARAM_SET;
e->aifs = aifs;
@@ -182,7 +183,7 @@ mt7915_tm_set_wmm_qid(struct mt7915_dev *dev, u8 qid, u8 aifs, u8 cw_min,
e->cw_max = cpu_to_le16(cw_max);
e->txop = cpu_to_le16(txop);
- return mt7915_mcu_update_edca(dev, &req);
+ return mt7915_mcu_update_edca(phy->dev, &req);
}
static int
@@ -244,7 +245,7 @@ mt7915_tm_set_ipg_params(struct mt7915_phy *phy, u32 ipg, u8 mode)
mt7915_tm_set_slot_time(phy, slot_time, sifs);
- return mt7915_tm_set_wmm_qid(dev,
+ return mt7915_tm_set_wmm_qid(phy,
mt76_connac_lmac_mapping(IEEE80211_AC_BE),
aifsn, cw, cw, 0);
}
