From: Kalle Valo <kvalo@codeaurora.org>
To: Wen Gong <wgong@codeaurora.org>
Cc: ath10k@lists.infradead.org, linux-wireless@vger.kernel.org
Subject: Re: [PATCH v6 3/3] ath10k: add workqueue for RX path of sdio
Date: Thu, 24 Oct 2019 11:14:39 +0300 [thread overview]
Message-ID: <871rv2tv9s.fsf@kamboji.qca.qualcomm.com> (raw)
In-Reply-To: <1569402639-31720-4-git-send-email-wgong@codeaurora.org> (Wen Gong's message of "Wed, 25 Sep 2019 17:10:39 +0800")
Wen Gong <wgong@codeaurora.org> writes:
> For RX, it has two parts, one is to read data from sdio, another
> is to indicate the packets to upper stack. Recently it has only
> one thread to do all RX things, it results that it is sequential
> for RX and low throughout, change RX to parallel for the two parts
> will increase throughout.
>
> This patch move the indication to a workqueue, it results in
> significant performance improvement on RX path.
>
> Udp rx throughout is 200Mbps without this patch, and it arrives
> 400Mbps with this patch.
>
> Tested with QCA6174 SDIO with firmware
> WLAN.RMH.4.4.1-00017-QCARMSWPZ-1
>
> Signed-off-by: Wen Gong <wgong@codeaurora.org>
[...]
> --- a/drivers/net/wireless/ath/ath10k/sdio.h
> +++ b/drivers/net/wireless/ath/ath10k/sdio.h
> @@ -98,6 +98,12 @@
> #define ATH10K_FIFO_TIMEOUT_AND_CHIP_CONTROL_DISABLE_SLEEP_OFF 0xFFFEFFFF
> #define ATH10K_FIFO_TIMEOUT_AND_CHIP_CONTROL_DISABLE_SLEEP_ON 0x10000
>
> +struct ath10k_sdio_rx_request {
> + struct list_head list;
> + struct sk_buff *skb;
> + struct ath10k_htc_ep *ep;
> +};
This is not used anymore, I removed it in the pending branch.
--
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
next prev parent reply other threads:[~2019-10-24 8:14 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-25 9:10 [PATCH v6 0/3] ath10k: improve throughout of RX of sdio Wen Gong
2019-09-25 9:10 ` [PATCH v6 1/3] ath10k: enable RX bundle receive for sdio Wen Gong
2019-10-24 8:29 ` Kalle Valo
2019-11-25 11:49 ` Kalle Valo
2019-09-25 9:10 ` [PATCH v6 2/3] ath10k: change max RX bundle size from 8 to 32 " Wen Gong
2019-10-24 9:25 ` Kalle Valo
2019-10-24 9:40 ` Wen Gong
2019-10-24 10:14 ` Kalle Valo
2019-10-24 9:30 ` Kalle Valo
2019-10-24 9:47 ` Wen Gong
2019-10-24 10:05 ` Kalle Valo
2019-10-24 10:48 ` Wen Gong
2019-10-31 9:09 ` Kalle Valo
2019-11-01 7:41 ` Wen Gong
2019-09-25 9:10 ` [PATCH v6 3/3] ath10k: add workqueue for RX path of sdio Wen Gong
2019-10-24 8:14 ` Kalle Valo [this message]
2019-10-31 9:08 ` Kalle Valo
2019-11-01 7:42 ` Wen Gong
2019-11-11 10:47 ` Wen Gong
2019-11-11 12:23 ` Kalle Valo
2019-11-13 3:37 ` Wen Gong
2019-11-22 10:02 ` Kalle Valo
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