netdev - Re: [PATCH net-next 4/6] net: ipa: FLAVOR_0 register doesn't exist until IPA v3.5

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Message-ID: <e67db5ea-2664-c78a-e468-aa82cd625cf9@somainline.org>
Date:   Mon, 21 Jun 2021 20:42:25 +0200
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...ainline.org>
To:     Alex Elder <elder@...aro.org>, davem@...emloft.net, kuba@...nel.org
Cc:     robh+dt@...nel.org, jamipkettunen@...il.com,
        bjorn.andersson@...aro.org, agross@...nel.org, elder@...nel.org,
        linux-arm-msm@...r.kernel.org, netdev@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next 4/6] net: ipa: FLAVOR_0 register doesn't exist
 until IPA v3.5

Il 21/06/21 19:56, Alex Elder ha scritto:
> The FLAVOR_0 version first appears in IPA v3.5, so avoid attempting
> to read it for versions prior to that.
> 
> This register contains a concise definition of the number and
> direction of endpoints supported by the hardware, and without it
> we can't verify endpoint configuration in ipa_endpoint_config().
> In this case, just indicate that any endpoint number is available
> for use.
> 
> Originally proposed by AngeloGioacchino Del Regno.
> 
> Link: https://lore.kernel.org/netdev/20210211175015.200772-3-angelogioacchino.delregno@somainline.org
> Signed-off-by: Alex Elder <elder@...aro.org>

Acked-by: AngeloGioacchino Del Regno 
<angelogioacchino.delregno@...ainline.org>