On Tue, 2023-05-09 at 18:10 +0000, Ryder Lee wrote:
> On Tue, 2023-05-09 at 11:26 +0800, Ryder Lee wrote:
> > Get missing tx retries/failed counts from txfree done events and
> > report
> > them via mt7915_sta_statistics().
> >
> > Co-developed-by: Peter Chiu <chui-hao.chiu@xxxxxxxxxxxx>
> > Signed-off-by: Peter Chiu <chui-hao.chiu@xxxxxxxxxxxx>
> > Signed-off-by: Ryder Lee <ryder.lee@xxxxxxxxxxxx>
> > ---
> > v5 - fix noacked
> > v4 - switch from Tx latency report to enable Tx count in txfree
> > path
> > for non-v3 format
> > v3 - add a missing check for mt7921
> > v2 - add a missing check for non-v3 format
> > ---
> > .../wireless/mediatek/mt76/mt76_connac_mac.c | 7 ++++--
> > .../net/wireless/mediatek/mt76/mt7915/init.c | 2 ++
> > .../net/wireless/mediatek/mt76/mt7915/mac.c | 22
> > +++++++++++++++++--
> > .../net/wireless/mediatek/mt76/mt7915/mac.h | 7 +++++-
> > .../net/wireless/mediatek/mt76/mt7915/main.c | 12 +++++-----
> > .../net/wireless/mediatek/mt76/mt7915/regs.h | 3 +++
> > 6 files changed, 42 insertions(+), 11 deletions(-)
> >
> > diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c
> > b/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c
> > index ee0fbfcd07d6..6b515f330976 100644
> > --- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c
> > +++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c
> > @@ -728,16 +728,19 @@ bool mt76_connac2_mac_add_txs_skb(struct
> > mt76_dev *dev, struct mt76_wcid *wcid,
> > skb = mt76_tx_status_skb_get(dev, wcid, pid, &list);
> > if (skb) {
> > struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
> > - bool noacked = !(info->flags & IEEE80211_TX_STAT_ACK);
> > + bool noacked;
> >
> > if (!(le32_to_cpu(txs_data[0]) &
> > MT_TXS0_ACK_ERROR_MASK))
> > info->flags |= IEEE80211_TX_STAT_ACK;
> >
> > + noacked = !(info->flags & IEEE80211_TX_STAT_ACK);
> > info->status.ampdu_len = 1;
> > info->status.ampdu_ack_len = !noacked;
> > info->status.rates[0].idx = -1;
> >
> > - wcid->stats.tx_failed += noacked;
> > + /* avoid double counting if dev supports txfree event
> > */
> > + if (is_mt7921(dev))
> > + wcid->stats.tx_failed += noacked;
>
> @Deren, can you help to check if mt7921 can drop this and calculate
> tx_failed from txfree directly?
>
> Ryder
Hi Ryder,
mt7921 should follow txfree event as well. Please drop it in this patch
and I will post an new patch for mt7921 version.
Thanks,
Deren
