From: Kalle Valo <kvalo@codeaurora.org>
To: Sowmiya Sree Elavalagan <ssreeela@codeaurora.org>
Cc: ath11k@lists.infradead.org, linux-wireless@vger.kernel.org,
Sowmiya Sree Elavalagan <ssreeela@codeaurora.org>
Subject: Re: [PATCH] ath11k: fix resource unavailability for htt stats after peer stats display
Date: Tue, 5 May 2020 07:38:11 +0000 (UTC) [thread overview]
Message-ID: <20200505073811.33F51C433BA@smtp.codeaurora.org> (raw)
In-Reply-To: <1588592755-10427-1-git-send-email-ssreeela@codeaurora.org>
Sowmiya Sree Elavalagan <ssreeela@codeaurora.org> wrote:
> htt stats are not working after htt peer stats display
> and also after htt peer stats reset. Trying to dump htt
> stats shows "Resource temporarily unavailable".
> This is because of "ar->debug.htt_stats.stats_req" member is being
> consecutively used for all htt stats without being reset
> during the previous usage. Hence assigning NULL to this member
> after freeing the allocated memory fixes the issue.
>
> console logs below:
> # echo 9 >/sys/kernel/debug/ath11k/ipq8074/mac1/htt_stats_type
> # cat /sys/kernel/debug/ath11k/ipq8074/mac1/htt_stats_type
> 9
> # cat /sys/kernel/debug/ath11k/ipq8074/mac1/htt_stats
> cat: can't open '/sys/kernel/debug/ath11k/ipq8074/mac1/htt_stats'
> : Resource temporarily unavailable
>
> Signed-off-by: Sowmiya Sree Elavalagan <ssreeela@codeaurora.org>
> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Patch applied to ath-next branch of ath.git, thanks.
52f274b51993 ath11k: fix resource unavailability for htt stats after peer stats display
--
https://patchwork.kernel.org/patch/11525557/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
prev parent reply other threads:[~2020-05-05 7:38 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-04 11:45 [PATCH] ath11k: fix resource unavailability for htt stats after peer stats display Sowmiya Sree Elavalagan
2020-05-05 7:38 ` Kalle Valo [this message]
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