linux-kernel - Re: [PATCH v3] iommu/rockchip: Fix physical address decoding

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Message-ID: <YO6/BuhfxO3R5H0y@8bytes.org>
Date:   Wed, 14 Jul 2021 12:40:06 +0200
From:   Joerg Roedel <joro@...tes.org>
To:     Benjamin Gaignard <benjamin.gaignard@...labora.com>
Cc:     will@...nel.org, heiko@...ech.de, iommu@...ts.linux-foundation.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Dan Carpenter <dan.carpenter@...cle.com>
Subject: Re: [PATCH v3] iommu/rockchip: Fix physical address decoding

On Mon, Jul 12, 2021 at 12:12:32PM +0200, Benjamin Gaignard wrote:
> Restore bits 39 to 32 at correct position.
> It reverses the operation done in rk_dma_addr_dte_v2().
> 
> Fixes: c55356c534aa ("iommu: rockchip: Add support for iommu v2")
> 
> Reported-by: Dan Carpenter <dan.carpenter@...cle.com>
> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@...labora.com>
> ---
> version 3:
>  - change commit header to match with IOMMU tree convention

Applied, thanks.