Michal Kazior <michal.kazior@xxxxxxxxx> writes: > Hi, > > This patchset addresses two issues: > > * system/userspace starvation on heavy briding > UDP TX > * unstable/inconsistent UDP TX throughput > > In short the patchset simplifies TX path by > removing HTC TX workers, makes WMI commands block > and makes ath10k more responsive to queues > becoming full. This contributes to both improved > throughput and makes the system more responsive > under heavy UDP TX load. > > Max stable briding TX (ath10k as TX): > UDP w/o patchset: 520mbps > UDP w/ patchset: 570mbps > > TCP w/o patchset: 350mbps > TCP w/ patchset: 400mbps > > Measured with two 2x2 cards, one acting as an AP > on AP135 board, the other as a STA on a core i5 > laptop. The AP135 was passing traffic from a > station on LAN/eth1 to the STA/wlan0. > > v2: > * use DIV_ROUND_UP > * comment usage of ath10k_wmi_tx_beacons_nowait > * additional check for tx_credits_flow_enabled > > > Michal Kazior (7): > ath10k: simplify HTC credits calculation > ath10k: add HTC TX credits replenishing notification > ath10k: make WMI commands block by design > ath10k: simplify HTC command submitting > ath10k: improve beacon submission latency > ath10k: remove wmi pending count limit > ath10k: remove wmi event worker thread Thanks, applied. -- Kalle Valo -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
