diff options
| author | Ryder Lee <ryder.lee@mediatek.com> | 2023-05-18 01:34:43 +0800 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2023-07-25 21:59:41 +0200 |
| commit | 1258c156f2537786468c7fe04f547f64c97c1e12 (patch) | |
| tree | 3096a46df47ef2ebb5a2b2bda8a371e331171509 /drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | |
| parent | 749c2c2b29dfb3a41cfdf9942581c2524664e969 (diff) | |
wifi: mt76: mt7915: accumulate mu-mimo ofdma muru stats
The stats are clear-on-read, which makes it very difficult for tools
to adequately deal with wrapped stats and with keeping good totals.
So, accumulate these values when they are read from the firmware/radio
and present totals to user-space.
Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7915/mcu.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 43 |
1 files changed, 39 insertions, 4 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index c9716422c803..bb8ec0d1d01c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -2119,12 +2119,11 @@ int mt7915_mcu_muru_debug_set(struct mt7915_dev *dev, bool enabled) sizeof(data), false); } -int mt7915_mcu_muru_debug_get(struct mt7915_phy *phy, void *ms) +int mt7915_mcu_muru_debug_get(struct mt7915_phy *phy) { struct mt7915_dev *dev = phy->dev; struct sk_buff *skb; - struct mt7915_mcu_muru_stats *mu_stats = - (struct mt7915_mcu_muru_stats *)ms; + struct mt7915_mcu_muru_stats *mu_stats; int ret; struct { @@ -2140,7 +2139,43 @@ int mt7915_mcu_muru_debug_get(struct mt7915_phy *phy, void *ms) if (ret) return ret; - memcpy(mu_stats, skb->data, sizeof(struct mt7915_mcu_muru_stats)); + mu_stats = (struct mt7915_mcu_muru_stats *)(skb->data); + + /* accumulate stats, these are clear-on-read */ +#define __dl_u32(s) phy->mib.dl_##s += le32_to_cpu(mu_stats->dl.s) +#define __ul_u32(s) phy->mib.ul_##s += le32_to_cpu(mu_stats->ul.s) + __dl_u32(cck_cnt); + __dl_u32(ofdm_cnt); + __dl_u32(htmix_cnt); + __dl_u32(htgf_cnt); + __dl_u32(vht_su_cnt); + __dl_u32(vht_2mu_cnt); + __dl_u32(vht_3mu_cnt); + __dl_u32(vht_4mu_cnt); + __dl_u32(he_su_cnt); + __dl_u32(he_2ru_cnt); + __dl_u32(he_2mu_cnt); + __dl_u32(he_3ru_cnt); + __dl_u32(he_3mu_cnt); + __dl_u32(he_4ru_cnt); + __dl_u32(he_4mu_cnt); + __dl_u32(he_5to8ru_cnt); + __dl_u32(he_9to16ru_cnt); + __dl_u32(he_gtr16ru_cnt); + + __ul_u32(hetrig_su_cnt); + __ul_u32(hetrig_2ru_cnt); + __ul_u32(hetrig_3ru_cnt); + __ul_u32(hetrig_4ru_cnt); + __ul_u32(hetrig_5to8ru_cnt); + __ul_u32(hetrig_9to16ru_cnt); + __ul_u32(hetrig_gtr16ru_cnt); + __ul_u32(hetrig_2mu_cnt); + __ul_u32(hetrig_3mu_cnt); + __ul_u32(hetrig_4mu_cnt); +#undef __dl_u32 +#undef __ul_u32 + dev_kfree_skb(skb); return 0; |