linux-kernel - Re: [PATCH 1/2] dmaengine: qcom_hidma: disable/enable IRQs on pause/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:   Mon, 27 Mar 2017 10:44:19 +0530
From:   Vinod Koul <vinod.koul@...el.com>
To:     Sinan Kaya <okaya@...eaurora.org>
Cc:     dmaengine@...r.kernel.org, timur@...eaurora.org,
        linux-arm-msm@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        Andy Gross <andy.gross@...aro.org>,
        David Brown <david.brown@...aro.org>,
        Dan Williams <dan.j.williams@...el.com>,
        linux-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] dmaengine: qcom_hidma: disable/enable IRQs on
 pause/resume

On Sat, Mar 25, 2017 at 07:04:02PM -0400, Sinan Kaya wrote:
> Once the channels are stopped, disable interrupts to make sure no new
> HW interaction can happen.
> 
> Similarly, re-enable the interrupts only if we know that channel is
> operational again.

Applied both, thanks

-- 
~Vinod