linux-kernel - Re: [PATCH 2/3] arm64: dts: qcom: sm8150: add iommus to qups

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 for Android: free password hash cracker in your pocket

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

Date:   Mon, 22 Mar 2021 11:31:22 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Caleb Connolly <caleb@...nolly.tech>
Cc:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/3] arm64: dts: qcom: sm8150: add iommus to qups

On 20-03-21, 17:16, Caleb Connolly wrote:
> Hi Vinod,
> 
> On 16/03/2021 6:15 am, Vinod Koul wrote:
> > On 10-03-21, 16:31, Caleb Connolly wrote:
> >> Hook up the SMMU for doing DMA over i2c. Some peripherals like
> >> touchscreens easily exceed 32-bytes per transfer, causing errors and
> >> lockups without this.
> > Why not squash this to patch 1..?
> 
> I thought it made more sense to separate these patches to keep the 
> history a bit cleaner. I can squash them if you'd prefer.

The nodes should be typically added in a single patch, maybe Bjorn is
fine with this ;-)

-- 
~Vinod