From: Kalle Valo <kvalo@codeaurora.org>
To: Wen Gong <wgong@codeaurora.org>
Cc: ath10k@lists.infradead.org, linux-wireless@vger.kernel.org,
wgong@codeaurora.org
Subject: Re: [PATCH] ath10k: start recovery process when read int status fail for sdio
Date: Wed, 11 Mar 2020 16:39:06 +0000 (UTC) [thread overview]
Message-ID: <20200311163906.68302C44788@smtp.codeaurora.org> (raw)
In-Reply-To: <20200214034007.24512-1-wgong@codeaurora.org>
Wen Gong <wgong@codeaurora.org> wrote:
> When running simulate crash stress test, it happened
> "failed to read from address 0x800: -110".
>
> Test steps:
> 1. Run command continuous
> echo soft > /sys/kernel/debug/ieee80211/phy0/ath10k/simulate_fw_crash
>
> 2. error happened and it did not begin recovery for long time.
> [74377.334846] ath10k_sdio mmc1:0001:1: simulating soft firmware crash
> [74378.378217] ath10k_sdio mmc1:0001:1: failed to read from address 0x800: -110
> [74378.378371] ath10k_sdio mmc1:0001:1: failed to process pending SDIO interrupts: -110
>
> It has sdio errors since it can not read MBOX_HOST_INT_STATUS_ADDRESS,
> then it has to do recovery process to recovery ath10k.
>
> Tested with QCA6174 SDIO with firmware WLAN.RMH.4.4.1-00042.
>
> Signed-off-by: Wen Gong <wgong@codeaurora.org>
> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Patch applied to ath-next branch of ath.git, thanks.
37b7ecb75627 ath10k: start recovery process when read int status fail for sdio
--
https://patchwork.kernel.org/patch/11381639/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
prev parent reply other threads:[~2020-03-11 16:39 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-14 3:40 [PATCH] ath10k: start recovery process when read int status fail for sdio Wen Gong
2020-03-11 16:39 ` Kalle Valo [this message]
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