linux-kernel - Re: [PATCH 1/1] of/pci: Add IORESOURCE_MEM_64 to resource flags for 64-bit memory addresses

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Message-ID: <20210421125157.GA967343@robh.at.kernel.org>
Date:   Wed, 21 Apr 2021 07:51:57 -0500
From:   Rob Herring <robh@...nel.org>
To:     Leonardo Bras <leobras.c@...il.com>
Cc:     aik@...abs.ru, Frank Rowand <frowand.list@...il.com>,
        Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/1] of/pci: Add IORESOURCE_MEM_64 to resource flags for
 64-bit memory addresses

On Thu, 15 Apr 2021 15:00:51 -0300, Leonardo Bras wrote:
> Many other resource flag parsers already add this flag when the input
> has bits 24 & 25 set, so update this one to do the same.
> 
> Some devices (like virtio-net) have more than one memory resource
> (like MMIO32 and MMIO64) and without this flag it would be needed to
> verify the address range to know which one is which.
> 
> Signed-off-by: Leonardo Bras <leobras.c@...il.com>
> ---
>  drivers/of/address.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 

Applied, thanks!