linux-kernel - Re: [RESEND PATCH] firmware: ti_sci: Fix polled mode during system suspend

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]

Message-ID: <166696372897.12728.15984133708392906212.b4-ty@ti.com>
Date:   Fri, 28 Oct 2022 08:29:10 -0500
From:   Nishanth Menon <nm@...com>
To:     Santosh Shilimkar <ssantosh@...nel.org>, <vigneshr@...com>,
        <kristo@...nel.org>, <vibhore@...com>, <g-vlaev@...com>
CC:     Nishanth Menon <nm@...com>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [RESEND PATCH] firmware: ti_sci: Fix polled mode during system suspend

Hi Georgi Vlaev,

On Fri, 21 Oct 2022 21:57:04 +0300, Georgi Vlaev wrote:
> Commit b9e8a7d950ff ("firmware: ti_sci: Switch transport to polled
> mode during system suspend") uses read_poll_timeout_atomic() macro
> in ti_sci_do_xfer() to wait for completion when the system is
> suspending. The break condition of the macro is set to "true" which
> will cause it break immediately when evaluated, likely before the
> TISCI xfer is completed, and always return 0. We want to poll here
> until "done_state == true".
> 
> [...]

I have applied the following to branch ti-drivers-soc-next on [1].
Thank you!

[1/1] firmware: ti_sci: Fix polled mode during system suspend
      commit: b13b2c3e0e4d0854228b5217fa34e145f3ace8ac

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent up the chain during
the next merge window (or sooner if it is a relevant bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

[1] git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
-- 
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D