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| author | Felix Fietkau <nbd@nbd.name> | 2020-07-24 16:11:52 +0200 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2020-09-24 18:10:18 +0200 |
| commit | 781eef5b34c57d9d8c772e2402d07086722e89e4 (patch) | |
| tree | ce5cddeaee0219808558c8f564971994951517fb /drivers/net/wireless/mediatek/mt76/dma.c | |
| parent | 30bdd69246ea9726a7688ef02c60b1ec0ae66d38 (diff) | |
| download | kernel_replicant_linux-781eef5b34c57d9d8c772e2402d07086722e89e4.tar.gz kernel_replicant_linux-781eef5b34c57d9d8c772e2402d07086722e89e4.tar.bz2 kernel_replicant_linux-781eef5b34c57d9d8c772e2402d07086722e89e4.zip | |
mt76: convert from tx tasklet to tx worker thread
This improves performance by allowing the scheduler to move the tx scheduling
work to idle CPUs. Since tx scheduling work is very latency sensitive and
kept short via AQL, sched_set_fifo_low is used to keep worker priority above
normal tasks
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/dma.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/dma.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c index 240f04b10daf..7f669a2432a4 100644 --- a/drivers/net/wireless/mediatek/mt76/dma.c +++ b/drivers/net/wireless/mediatek/mt76/dma.c @@ -592,6 +592,7 @@ void mt76_dma_cleanup(struct mt76_dev *dev) { int i; + mt76_worker_disable(&dev->tx_worker); netif_napi_del(&dev->tx_napi); for (i = 0; i < ARRAY_SIZE(dev->q_tx); i++) mt76_dma_tx_cleanup(dev, i, true); |