Return-path: Received: from mail-ee0-f47.google.com ([74.125.83.47]:54415 "EHLO mail-ee0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752461AbaBQJhw (ORCPT ); Mon, 17 Feb 2014 04:37:52 -0500 Received: by mail-ee0-f47.google.com with SMTP id d49so6909785eek.20 for ; Mon, 17 Feb 2014 01:37:51 -0800 (PST) From: Michal Kazior To: ath10k@lists.infradead.org Cc: linux-wireless@vger.kernel.org, Michal Kazior Subject: [RFC/RFT 0/7] ath10k: performance improvements Date: Mon, 17 Feb 2014 10:32:36 +0100 Message-Id: <1392629563-31046-1-git-send-email-michal.kazior@tieto.com> (sfid-20140217_103801_401313_22873888) Sender: linux-wireless-owner@vger.kernel.org List-ID: Hi, These patches aim at reducing host CPU load and thus improve performance on low-end systems. In my setup I get a relative improvement of 100mbps for both UDP Tx and Rx. Tx -----> laptop:eth---eth:AP135:ath10k---ath10k:laptop <----- Rx Michal Kazior (7): ath10k: remove DMA mapping wrappers ath10k: remove is_aborted from skb_cb ath10k: replace send_head() with tx_sg() ath10k: bypass htc for htt tx path ath10k: batch htt tx/rx completions ath10k: remove pci completion list ath10k: minimize coherent dma accesses drivers/net/wireless/ath/ath10k/ce.c | 16 +- drivers/net/wireless/ath/ath10k/ce.h | 9 +- drivers/net/wireless/ath/ath10k/core.h | 33 +-- drivers/net/wireless/ath/ath10k/hif.h | 25 +- drivers/net/wireless/ath/ath10k/htc.c | 25 +- drivers/net/wireless/ath/ath10k/htt.h | 16 ++ drivers/net/wireless/ath/ath10k/htt_rx.c | 152 +++++++----- drivers/net/wireless/ath/ath10k/htt_tx.c | 207 ++++++++-------- drivers/net/wireless/ath/ath10k/mac.c | 4 +- drivers/net/wireless/ath/ath10k/pci.c | 389 +++++++------------------------ drivers/net/wireless/ath/ath10k/pci.h | 28 --- drivers/net/wireless/ath/ath10k/txrx.c | 15 +- drivers/net/wireless/ath/ath10k/wmi.c | 17 +- 13 files changed, 382 insertions(+), 554 deletions(-) -- 1.8.5.3