linux-kernel - Re: [PATCH v4 02/38] drm/rockchip: Don't use atomic constructs for psr

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Message-ID: <3403715.fyf8cBQUvz@phil>
Date:   Thu, 08 Mar 2018 23:44:38 +0100
From:   Heiko Stuebner <heiko@...ech.de>
To:     Enric Balletbo i Serra <enric.balletbo@...labora.com>
Cc:     architt@...eaurora.org, inki.dae@...sung.com,
        thierry.reding@...il.com, hjc@...k-chips.com,
        seanpaul@...omium.org, airlied@...ux.ie, tfiga@...omium.org,
        hshi@...omium.org, wzz@...k-chips.com, hl@...k-chips.com,
        linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        dianders@...omium.org, linux-rockchip@...ts.infradead.org,
        orjan.eide@....com, m.szyprowski@...sung.com,
        Caesar Wang <wxt@...k-chips.com>,
        Stéphane Marchesin <marcheu@...omium.org>
Subject: Re: [PATCH v4 02/38] drm/rockchip: Don't use atomic constructs for psr

Am Montag, 5. März 2018, 23:22:54 CET schrieb Enric Balletbo i Serra:
> From: Sean Paul <seanpaul@...omium.org>
> 
> Instead of using timer and spinlocks, use delayed_work and
> mutexes for rockchip psr. This allows us to make blocking
> calls when enabling/disabling psr (which is sort of important
> given we're talking over dpcd to the display).
> 
> Cc: Caesar Wang <wxt@...k-chips.com>
> Cc: 征增 王 <wzz@...k-chips.com>
> Cc: Stéphane Marchesin <marcheu@...omium.org>
> Signed-off-by: Sean Paul <seanpaul@...omium.org>
> Signed-off-by: Thierry Escande <thierry.escande@...labora.com>
> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@...labora.com>

applied to drm-misc-next after
checking on both pinky (rk3288) and kevin (rk3399).


Heiko