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From: Kalle Valo <kvalo@codeaurora.org>
To: Govind Singh <govinds@codeaurora.org>
Cc: linux-wireless@vger.kernel.org, ath10k@lists.infradead.org
Subject: Re: [PATCH] ath10k: Move msa region map/unmap to init/deinit path
Date: Mon,  8 Jun 2020 11:18:08 +0000 (UTC)	[thread overview]
Message-ID: <20200608111808.9D72DC433CB@smtp.codeaurora.org> (raw)
In-Reply-To: <1591191231-31917-1-git-send-email-govinds@codeaurora.org>

Govind Singh <govinds@codeaurora.org> wrote:

> With kernel qrtr switch from user space qrtr, fw crash is seen
> during reboot. During reboot modem rproc shutdown causes wlan qmi
> service exit and msa region gets unmapped. Since pdev is not suspended
> hw still accessing the msa region and this results in  fw crash as
> msa region is unmapped.
> 
> Decouple msa mapping from wlan qmi server arrive/exit to init/deinit
> path.
> 
> Testing is pending with "0c2204a4ad71 net: qrtr: Migrate nameservice
> to kernel from userspace", only regression sanity performed with user space
> qrtr on QCS404/SC7180.
> 
> Fixes: 0c2204a4ad71 net: qrtr: Migrate nameservice to kernel from userspace
> Signed-off-by: Govind Singh <govinds@codeaurora.org>

Dropped as requested

Patch set to Changes Requested.

-- 
https://patchwork.kernel.org/patch/11585699/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches


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      parent reply	other threads:[~2020-06-08 11:18 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-03 13:33 [PATCH] ath10k: Move msa region map/unmap to init/deinit path Govind Singh
2020-06-03 13:33 ` Govind Singh
2020-06-06 16:12 ` Govind Singh
2020-06-06 16:12   ` Govind Singh
2020-06-08 11:18 ` Kalle Valo
2020-06-08 11:18 ` Kalle Valo [this message]

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