From: Kalle Valo <kvalo@codeaurora.org>
To: Surabhi Vishnoi <svishnoi@codeaurora.org>
Cc: linux-wireless@vger.kernel.org, ath10k@lists.infradead.org
Subject: Re: [PATCH v2] ath10k: Fill rx duration for each peer in fw_stats for WCN3990
Date: Thu, 28 Feb 2019 08:48:47 +0000 (UTC) [thread overview]
Message-ID: <20190228084847.402FF60A0A@smtp.codeaurora.org> (raw)
In-Reply-To: <1551174796-25264-1-git-send-email-svishnoi@codeaurora.org>
Surabhi Vishnoi <svishnoi@codeaurora.org> wrote:
> Currently, rx_duration for each peer is not getting populated in
> fw_stats debugfs entry for WCN3990.
>
> WCN3990 firmware sends rx duration for each peer as part of
> peer_extd_stats in WMI_UPDATE_STATS_EVENT. To enable peer_extd_stats,
> firmware expects host to send fw_stats_req_mask with flag
> WMI_TLV_PEER_STATS_EXTD set in WMI_REQUEST_STATS_CMD.
>
> Send fw_stats_req_mask with flag WMI_TLV_PEER_STATS_EXTD set in
> WMI_REQUEST_STATS_CMD and parse the peer_extd_stats in
> WMI_UPDATE_STATS_EVENT to populate the rx_duration of each peer
> in fw_stats debugfs entry.
>
> Currently the driver handles 32-bit rx_duration, but the rx_duration
> for WCN3990 can be upto 63 bit. The firmware sends rx_duration split
> into two 32-bit fields, with the upper 32-bits being valid only if its
> MSB is set. This change handles the 63-bit rx_duration obtained from
> WCN3990 and maintain the backward compatibility.
>
> To get the rx_duration of each connected peer :
> cat /sys/kernel/debug/ieee80211/phyX/ath10k/fw_stats
>
> Tested HW: WCN3990
> Tested FW: WLAN.HL.3.1-00784-QCAHLSWMTPLZ-1
>
> Signed-off-by: Surabhi Vishnoi <svishnoi@codeaurora.org>
> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Patch applied to ath-next branch of ath.git, thanks.
f40a307eb92c ath10k: Fill rx duration for each peer in fw_stats for WCN3990
--
https://patchwork.kernel.org/patch/10829811/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
_______________________________________________
ath10k mailing list
ath10k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath10k
prev parent reply other threads:[~2019-02-28 8:48 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-26 9:53 [PATCH v2] ath10k: Fill rx duration for each peer in fw_stats for WCN3990 Surabhi Vishnoi
2019-02-26 9:53 ` Surabhi Vishnoi
2019-02-28 8:48 ` Kalle Valo
2019-02-28 8:48 ` Kalle Valo [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190228084847.402FF60A0A@smtp.codeaurora.org \
--to=kvalo@codeaurora.org \
--cc=ath10k@lists.infradead.org \
--cc=linux-wireless@vger.kernel.org \
--cc=svishnoi@codeaurora.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.