From: Kalle Valo <kvalo@qca.qualcomm.com>
To: Michal Kazior <michal.kazior@tieto.com>
Cc: <ath10k@lists.infradead.org>, <linux-wireless@vger.kernel.org>
Subject: Re: [RFC/RFT 0/7] ath10k: performance improvements
Date: Mon, 17 Feb 2014 17:01:49 +0200 [thread overview]
Message-ID: <87y5193hr6.fsf@kamboji.qca.qualcomm.com> (raw)
In-Reply-To: <1392629563-31046-1-git-send-email-michal.kazior@tieto.com> (Michal Kazior's message of "Mon, 17 Feb 2014 10:32:36 +0100")
Michal Kazior <michal.kazior@tieto.com> writes:
> 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.
Nice!
> 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
I know this is RFC still, but I did some compilation tests and saw
these:
drivers/net/wireless/ath/ath10k/htt_rx.c:274:17: warning: context imbalance in 'ath10k_htt_rx_amsdu_pop' - unexpected unlock
drivers/net/wireless/ath/ath10k/htt_tx.c:436: WARNING: line over 80 characters
drivers/net/wireless/ath/ath10k/htt_tx.c:493: WARNING: line over 80 characters
drivers/net/wireless/ath/ath10k/htt_rx.c:1214: WARNING: line over 80 characters
--
Kalle Valo
next prev parent reply other threads:[~2014-02-17 15:01 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-17 9:32 [RFC/RFT 0/7] ath10k: performance improvements Michal Kazior
2014-02-17 9:32 ` [RFC/RFT 1/7] ath10k: remove DMA mapping wrappers Michal Kazior
2014-02-19 12:37 ` Kalle Valo
2014-02-17 9:32 ` [RFC/RFT 2/7] ath10k: remove is_aborted from skb_cb Michal Kazior
2014-02-17 9:32 ` [RFC/RFT 3/7] ath10k: replace send_head() with tx_sg() Michal Kazior
2014-02-19 12:48 ` Kalle Valo
2014-02-19 13:25 ` Michal Kazior
2014-02-19 14:18 ` Kalle Valo
2014-02-20 6:43 ` Michal Kazior
2014-02-24 11:46 ` Kalle Valo
2014-02-17 9:32 ` [RFC/RFT 4/7] ath10k: bypass htc for htt tx path Michal Kazior
2014-02-19 14:56 ` Kalle Valo
2014-02-17 9:32 ` [RFC/RFT 5/7] ath10k: batch htt tx/rx completions Michal Kazior
2014-02-19 15:10 ` Kalle Valo
2014-02-20 11:23 ` Michal Kazior
2014-02-24 11:49 ` Kalle Valo
2014-02-17 9:32 ` [RFC/RFT 6/7] ath10k: remove pci completion list Michal Kazior
2014-02-17 9:32 ` [RFC/RFT 7/7] ath10k: minimize coherent dma accesses Michal Kazior
2014-02-17 15:01 ` Kalle Valo [this message]
2014-02-19 15:16 ` [RFC/RFT 0/7] ath10k: performance improvements Kalle Valo
2014-02-26 11:34 ` [PATCH v2 0/8] " Michal Kazior
2014-02-26 11:34 ` [PATCH v2 1/8] ath10k: remove DMA mapping wrappers Michal Kazior
2014-02-26 11:34 ` [PATCH v2 2/8] ath10k: remove is_aborted from skb_cb Michal Kazior
2014-02-26 12:09 ` [PATCH v2 0/8] ath10k: performance improvements Michal Kazior
2014-02-27 7:19 ` [PATCH v3 " Michal Kazior
2014-02-27 7:19 ` [PATCH v3 1/8] ath10k: remove DMA mapping wrappers Michal Kazior
2014-02-27 7:19 ` [PATCH v3 2/8] ath10k: remove is_aborted from skb_cb Michal Kazior
2014-02-27 7:19 ` [PATCH v3 3/8] ath10k: replace send_head() with tx_sg() Michal Kazior
2014-02-27 7:19 ` [PATCH v3 4/8] ath10k: bypass htc for htt tx path Michal Kazior
2014-02-28 9:06 ` Kalle Valo
2014-02-28 9:15 ` Michal Kazior
2014-02-28 9:28 ` Kalle Valo
2014-02-28 9:54 ` Michal Kazior
2014-02-27 7:19 ` [PATCH v3 5/8] ath10k: batch htt tx/rx completions Michal Kazior
2014-02-28 9:00 ` Kalle Valo
2014-02-28 9:07 ` Michal Kazior
2014-02-27 7:19 ` [PATCH v3 6/8] ath10k: reduce htt tx/rx spinlock overhead Michal Kazior
2014-02-27 7:19 ` [PATCH v3 7/8] ath10k: remove pci completion list Michal Kazior
2014-02-27 7:19 ` [PATCH v3 8/8] ath10k: minimize coherent dma accesses Michal Kazior
2014-02-28 10:13 ` [PATCH v3 0/8] ath10k: performance improvements Kalle Valo
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