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mt76: mt7921: fix aggr length histogram

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Fix register definitions for 802.11 aggr length histogram estimation.

Fixes: 474a9f21e2 ("mt76: mt7921: add debugfs support")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Lorenzo Bianconi
2021-02-22 02:12:09 +01:00
committed by Felix Fietkau
parent 49cc85059a
commit 461e3b7f45
2 changed files with 5 additions and 6 deletions
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5
drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c
View File

@@ -44,14 +44,13 @@ mt7921_ampdu_stat_read_phy(struct mt7921_phy *phy,
range[i] = mt76_rr(dev, MT_MIB_ARNG(0, i));
for (i = 0; i < ARRAY_SIZE(bound); i++)
bound[i] = MT_MIB_ARNCR_RANGE(range[i / 4], i) + 1;
bound[i] = MT_MIB_ARNCR_RANGE(range[i / 4], i % 4) + 1;
seq_printf(file, "\nPhy0\n");
seq_printf(file, "Length: %8d | ", bound[0]);
for (i = 0; i < ARRAY_SIZE(bound) - 1; i++)
seq_printf(file, "%3d -%3d | ",
bound[i] + 1, bound[i + 1]);
seq_printf(file, "%3d %3d | ", bound[i] + 1, bound[i + 1]);
seq_puts(file, "\nCount: ");
for (i = 0; i < ARRAY_SIZE(bound); i++)

6
drivers/net/wireless/mediatek/mt76/mt7921/regs.h
View File

@@ -128,9 +128,9 @@
#define MT_MIB_MB_SDR2(_band, n) MT_WF_MIB(_band, 0x108 + ((n) << 4))
#define MT_MIB_FRAME_RETRIES_COUNT_MASK GENMASK(15, 0)
#define MT_TX_AGG_CNT(_band, n) MT_WF_MIB(_band, 0x0a8 + ((n) << 2))
#define MT_TX_AGG_CNT2(_band, n) MT_WF_MIB(_band, 0x164 + ((n) << 2))
#define MT_MIB_ARNG(_band, n) MT_WF_MIB(_band, 0x4b8 + ((n) << 2))
#define MT_TX_AGG_CNT(_band, n) MT_WF_MIB(_band, 0x7dc + ((n) << 2))
#define MT_TX_AGG_CNT2(_band, n) MT_WF_MIB(_band, 0x7ec + ((n) << 2))
#define MT_MIB_ARNG(_band, n) MT_WF_MIB(_band, 0x0b0 + ((n) << 2))
#define MT_MIB_ARNCR_RANGE(val, n) (((val) >> ((n) << 3)) & GENMASK(7, 0))
#define MT_WTBLON_TOP_BASE 0x34000