netdev - Re: [PATCH] rsi: Use resume

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:   Sun, 18 Apr 2021 06:32:22 +0000 (UTC)
From:   Kalle Valo <kvalo@...eaurora.org>
To:     Marek Vasut <marex@...x.de>
Cc:     linux-wireless@...r.kernel.org, Marek Vasut <marex@...x.de>,
        Amitkumar Karwar <amit.karwar@...pinesignals.com>,
        Angus Ainslie <angus@...ea.ca>,
        "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Karun Eagalapati <karun256@...il.com>,
        Martin Kepplinger <martink@...teo.de>,
        Sebastian Krzyszkowiak <sebastian.krzyszkowiak@...i.sm>,
        Siva Rebbagondla <siva8118@...il.com>, netdev@...r.kernel.org,
        stable@...r.kernel.org
Subject: Re: [PATCH] rsi: Use resume_noirq for SDIO

Marek Vasut <marex@...x.de> wrote:

> The rsi_resume() does access the bus to enable interrupts on the RSI
> SDIO WiFi card, however when calling sdio_claim_host() in the resume
> path, it is possible the bus is already claimed and sdio_claim_host()
> spins indefinitelly. Enable the SDIO card interrupts in resume_noirq
> instead to prevent anything else from claiming the SDIO bus first.
> 
> Fixes: 20db07332736 ("rsi: sdio suspend and resume support")
> Signed-off-by: Marek Vasut <marex@...x.de>
> Cc: Amitkumar Karwar <amit.karwar@...pinesignals.com>
> Cc: Angus Ainslie <angus@...ea.ca>
> Cc: David S. Miller <davem@...emloft.net>
> Cc: Jakub Kicinski <kuba@...nel.org>
> Cc: Kalle Valo <kvalo@...eaurora.org>
> Cc: Karun Eagalapati <karun256@...il.com>
> Cc: Martin Kepplinger <martink@...teo.de>
> Cc: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@...i.sm>
> Cc: Siva Rebbagondla <siva8118@...il.com>
> Cc: netdev@...r.kernel.org
> Cc: stable@...r.kernel.org

Patch applied to wireless-drivers-next.git, thanks.

c434e5e48dc4 rsi: Use resume_noirq for SDIO

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/20210327235932.175896-1-marex@denx.de/

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