linux-kernel - Re: [PATCH] drm/rockchip: vop: Add timeout for DSP hold

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Message-Id: <163450753814.562592.2607935368161273314.b4-ty@sntech.de>
Date:   Sun, 17 Oct 2021 23:52:33 +0200
From:   Heiko Stuebner <heiko@...ech.de>
To:     Brian Norris <briannorris@...omium.org>
Cc:     Heiko Stuebner <heiko@...ech.de>, dri-devel@...ts.freedesktop.org,
        linux-rockchip@...ts.infradead.org,
        Sandy Huang <hjc@...k-chips.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] drm/rockchip: vop: Add timeout for DSP hold

On Fri, 8 Oct 2021 15:31:04 -0700, Brian Norris wrote:
> If hardware is malfunctioning (e.g., misconfigured clocks?), we can get
> stuck here forever, holding various DRM locks and eventually locking up
> the entire system. It's better to complain loudly and move on, than to
> lock up the system.
> 
> In local tests, this operation takes less than 20ms.

Applied, thanks!

[1/1] drm/rockchip: vop: Add timeout for DSP hold
      commit: 085af7d28897deb08a4f64a29e55525f963cc041

Best regards,
-- 
Heiko Stuebner <heiko@...ech.de>