linux-kernel - Re: [PATCH 0/2] dma-mapping, remoteproc: Fix dma_mem leak after rproc

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Message-ID: <20220523101516.29934-1-mark-pk.tsai@mediatek.com>
Date:   Mon, 23 May 2022 18:15:16 +0800
From:   Mark-PK Tsai <mark-pk.tsai@...iatek.com>
To:     <hch@....de>
CC:     <bjorn.andersson@...aro.org>, <iommu@...ts.linux-foundation.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-remoteproc@...r.kernel.org>, <m.szyprowski@...sung.com>,
        <mark-pk.tsai@...iatek.com>, <mathieu.poirier@...aro.org>,
        <matthias.bgg@...il.com>, <robin.murphy@....com>,
        <yj.chiang@...iatek.com>
Subject: Re: [PATCH 0/2] dma-mapping, remoteproc: Fix dma_mem leak after rproc_shutdown

> Sigh.  In theory drivers should never declare coherent memory like
> this, and there has been some work to fix remoteproc in that regard.
>
> But I guess until that is merged we'll need somthing like this fix.

Hi,

Thanks for your comment.
As I didn't see other fix of this issue, should we use this patch
before the remoteproc work you mentioned is merged?