From: Lorenzo Bianconi <lorenzo@xxxxxxxxxx>
[ Upstream commit f76e9019913bffee0e49b096068e6f6b12f9b0e0 ]
Fix register definitions for mac80211 stats reporting.
Move mib counter reset to mt7921_get_stats routine.
Fixes: 163f4d22c118d ("mt76: mt7921: add MAC support")
Signed-off-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx>
Signed-off-by: Felix Fietkau <nbd@xxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
.../net/wireless/mediatek/mt76/mt7921/mac.c | 31 ++++++-------------
.../net/wireless/mediatek/mt76/mt7921/main.c | 6 ++++
.../wireless/mediatek/mt76/mt7921/mt7921.h | 10 +++---
.../net/wireless/mediatek/mt76/mt7921/regs.h | 15 ++++++---
4 files changed, 31 insertions(+), 31 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
index b4388a290753..a6d2a25b3495 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
@@ -1318,31 +1318,20 @@ mt7921_mac_update_mib_stats(struct mt7921_phy *phy)
struct mib_stats *mib = &phy->mib;
int i, aggr0 = 0, aggr1;
- memset(mib, 0, sizeof(*mib));
-
- mib->fcs_err_cnt = mt76_get_field(dev, MT_MIB_SDR3(0),
- MT_MIB_SDR3_FCS_ERR_MASK);
+ mib->fcs_err_cnt += mt76_get_field(dev, MT_MIB_SDR3(0),
+ MT_MIB_SDR3_FCS_ERR_MASK);
+ mib->ack_fail_cnt += mt76_get_field(dev, MT_MIB_MB_BSDR3(0),
+ MT_MIB_ACK_FAIL_COUNT_MASK);
+ mib->ba_miss_cnt += mt76_get_field(dev, MT_MIB_MB_BSDR2(0),
+ MT_MIB_BA_FAIL_COUNT_MASK);
+ mib->rts_cnt += mt76_get_field(dev, MT_MIB_MB_BSDR0(0),
+ MT_MIB_RTS_COUNT_MASK);
+ mib->rts_retries_cnt += mt76_get_field(dev, MT_MIB_MB_BSDR1(0),
+ MT_MIB_RTS_FAIL_COUNT_MASK);
for (i = 0, aggr1 = aggr0 + 4; i < 4; i++) {
u32 val, val2;
- val = mt76_rr(dev, MT_MIB_MB_SDR1(0, i));
-
- val2 = FIELD_GET(MT_MIB_ACK_FAIL_COUNT_MASK, val);
- if (val2 > mib->ack_fail_cnt)
- mib->ack_fail_cnt = val2;
-
- val2 = FIELD_GET(MT_MIB_BA_MISS_COUNT_MASK, val);
- if (val2 > mib->ba_miss_cnt)
- mib->ba_miss_cnt = val2;
-
- val = mt76_rr(dev, MT_MIB_MB_SDR0(0, i));
- val2 = FIELD_GET(MT_MIB_RTS_RETRIES_COUNT_MASK, val);
- if (val2 > mib->rts_retries_cnt) {
- mib->rts_cnt = FIELD_GET(MT_MIB_RTS_COUNT_MASK, val);
- mib->rts_retries_cnt = val2;
- }
-
val = mt76_rr(dev, MT_TX_AGG_CNT(0, i));
val2 = mt76_rr(dev, MT_TX_AGG_CNT2(0, i));
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/main.c b/drivers/net/wireless/mediatek/mt76/mt7921/main.c
index 729f6c42cdde..3566059e5704 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/main.c
@@ -814,11 +814,17 @@ mt7921_get_stats(struct ieee80211_hw *hw,
struct mt7921_phy *phy = mt7921_hw_phy(hw);
struct mib_stats *mib = &phy->mib;
+ mt7921_mutex_acquire(phy->dev);
+
stats->dot11RTSSuccessCount = mib->rts_cnt;
stats->dot11RTSFailureCount = mib->rts_retries_cnt;
stats->dot11FCSErrorCount = mib->fcs_err_cnt;
stats->dot11ACKFailureCount = mib->ack_fail_cnt;
+ memset(mib, 0, sizeof(*mib));
+
+ mt7921_mutex_release(phy->dev);
+
return 0;
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h
index 46e6aeec35ae..2979d06ee0ad 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h
@@ -102,11 +102,11 @@ struct mt7921_vif {
};
struct mib_stats {
- u16 ack_fail_cnt;
- u16 fcs_err_cnt;
- u16 rts_cnt;
- u16 rts_retries_cnt;
- u16 ba_miss_cnt;
+ u32 ack_fail_cnt;
+ u32 fcs_err_cnt;
+ u32 rts_cnt;
+ u32 rts_retries_cnt;
+ u32 ba_miss_cnt;
};
struct mt7921_phy {
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/regs.h b/drivers/net/wireless/mediatek/mt76/mt7921/regs.h
index 11d5aa44ae7b..2dd2e628b776 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/regs.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/regs.h
@@ -96,8 +96,8 @@
#define MT_WF_MIB_BASE(_band) ((_band) ? 0xa4800 : 0x24800)
#define MT_WF_MIB(_band, ofs) (MT_WF_MIB_BASE(_band) + (ofs))
-#define MT_MIB_SDR3(_band) MT_WF_MIB(_band, 0x014)
-#define MT_MIB_SDR3_FCS_ERR_MASK GENMASK(15, 0)
+#define MT_MIB_SDR3(_band) MT_WF_MIB(_band, 0x698)
+#define MT_MIB_SDR3_FCS_ERR_MASK GENMASK(31, 16)
#define MT_MIB_SDR9(_band) MT_WF_MIB(_band, 0x02c)
#define MT_MIB_SDR9_BUSY_MASK GENMASK(23, 0)
@@ -121,9 +121,14 @@
#define MT_MIB_RTS_RETRIES_COUNT_MASK GENMASK(31, 16)
#define MT_MIB_RTS_COUNT_MASK GENMASK(15, 0)
-#define MT_MIB_MB_SDR1(_band, n) MT_WF_MIB(_band, 0x104 + ((n) << 4))
-#define MT_MIB_BA_MISS_COUNT_MASK GENMASK(15, 0)
-#define MT_MIB_ACK_FAIL_COUNT_MASK GENMASK(31, 16)
+#define MT_MIB_MB_BSDR0(_band) MT_WF_MIB(_band, 0x688)
+#define MT_MIB_RTS_COUNT_MASK GENMASK(15, 0)
+#define MT_MIB_MB_BSDR1(_band) MT_WF_MIB(_band, 0x690)
+#define MT_MIB_RTS_FAIL_COUNT_MASK GENMASK(15, 0)
+#define MT_MIB_MB_BSDR2(_band) MT_WF_MIB(_band, 0x518)
+#define MT_MIB_BA_FAIL_COUNT_MASK GENMASK(15, 0)
+#define MT_MIB_MB_BSDR3(_band) MT_WF_MIB(_band, 0x520)
+#define MT_MIB_ACK_FAIL_COUNT_MASK GENMASK(15, 0)
#define MT_MIB_MB_SDR2(_band, n) MT_WF_MIB(_band, 0x108 + ((n) << 4))
#define MT_MIB_FRAME_RETRIES_COUNT_MASK GENMASK(15, 0)
--
2.30.2
