diff options
author | Felix Fietkau <nbd@nbd.name> | 2020-11-21 16:00:14 +0100 |
---|---|---|
committer | Felix Fietkau <nbd@nbd.name> | 2020-12-04 14:31:16 +0100 |
commit | 5342758d5522dbf8081360be9c8545bac84b80f3 (patch) | |
tree | 750f9aa3e07bdb3af108de53a573a80fe0002832 /drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h | |
parent | 90d494c99a99fa2eb858754345c4a9c851b409a0 (diff) |
mt76: mt7915: stop queues when running out of tx tokens
Avoids packet drops under load with lots of stations
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h')
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h index 30e53a0f01fb..0339abf360d3 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h @@ -32,6 +32,7 @@ #define MT7915_EEPROM_SIZE 3584 #define MT7915_TOKEN_SIZE 8192 +#define MT7915_TOKEN_FREE_THR 64 #define MT7915_CFEND_RATE_DEFAULT 0x49 /* OFDM 24M */ #define MT7915_CFEND_RATE_11B 0x03 /* 11B LP, 11M */ @@ -161,6 +162,7 @@ struct mt7915_dev { u32 hw_pattern; spinlock_t token_lock; + int token_count; struct idr token; s8 **rate_power; /* TODO: use mt76_rate_power */ |