linux-kernel - Re: [PATCH v2 7/7] drm/rockchip: Call drm_gem_object

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Message-ID: <CAAFQd5DX9fTzKr8OA8eFs6QN2Mb2cSTSJCwgy3_Wd=ioxJ1oOg@mail.gmail.com>
Date:   Tue, 7 Feb 2017 22:05:39 +0900
From:   Tomasz Figa <tfiga@...omium.org>
To:     Thierry Reding <thierry.reding@...il.com>
Cc:     Mark Yao <mark.yao@...k-chips.com>,
        David Airlie <airlied@...ux.ie>,
        Heiko Stuebner <heiko@...ech.de>,
        dri-devel <dri-devel@...ts.freedesktop.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "open list:ARM/Rockchip SoC..." <linux-rockchip@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 7/7] drm/rockchip: Call drm_gem_object_release() to
 destroy GEM base

Hi Mark,

On Tue, Feb 7, 2017 at 9:37 PM, Thierry Reding <thierry.reding@...il.com> wrote:
> On Tue, Feb 07, 2017 at 04:39:33PM +0800, Mark Yao wrote:
>> From: Tomasz Figa <tfiga@...omium.org>
>>
>> When converting the driver to use shmem-backed GEMs for IOMMU-enabled
>> systems, we forgot to add calls to drm_gem_object_release(), which gave
>> us a quite nice memory leak. This patch adds the missing calls.
>>
>> Fixes: f11d5f0 ("FROMLIST: drm/rockchip: Do not use DMA mapping API if
>> attached to IOMMU domain")

Since the patch being fixed is also a part of this series, the fix
could be just squashed directly (with sign-off lists merged). Same for
patch 6/7.

Best regards,
Tomasz