mt76: retry rx polling as long as there is budget left

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Sending frames to mac80211 needs time, which could allow for more rx
packets to end up in the DMA ring. Retry polling until there are no more
frames left. Improves rx latency under load.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

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Felix Fietkau 2018-01-24 16:19:10 +01:00 • committed by Kalle Valo

parent f7a611707b

commit 2b4307f538

1 changed files with 7 additions and 3 deletions

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drivers/net/wireless/mediatek/mt76/dma.c

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