linux-kernel - Re: [PATCH] bus: mhi: pci_generic: Apply no-op for wake using inband wake support flag

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

Date:   Thu, 17 Jun 2021 20:52:26 +0200
From:   Loic Poulain <loic.poulain@...aro.org>
To:     Bhaumik Bhatt <bbhatt@...eaurora.org>
Cc:     Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
        linux-arm-msm <linux-arm-msm@...r.kernel.org>,
        Hemant Kumar <hemantk@...eaurora.org>,
        Jeffrey Hugo <jhugo@...eaurora.org>,
        open list <linux-kernel@...r.kernel.org>,
        Carl Yin(殷张成) <carl.yin@...ctel.com>,
        Naveen Kumar <naveen.kumar@...ctel.com>
Subject: Re: [PATCH] bus: mhi: pci_generic: Apply no-op for wake using inband
 wake support flag

On Thu, 17 Jun 2021 at 20:24, Bhaumik Bhatt <bbhatt@...eaurora.org> wrote:
>
> Devices such as SDX24 do not have the provision for inband wake
> doorbell in the form of channel 127. Newer devices such as SDX55
> or SDX65 have it by default. Ensure the functionality is used
> based on this such that device wake stays held when a client
> driver uses mhi_device_get() API or the equivalent debugfs entry.
>
> Fixes: e3e5e6508fc1 ("bus: mhi: pci_generic: No-Op for device_wake operations")
> Signed-off-by: Bhaumik Bhatt <bbhatt@...eaurora.org>

Reviewed-by: Loic Poulain <loic.poulain@...aro.org>