linux-kernel - Re: [PATCH net-next v2 02/12] net: stmmac: replace the sph

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Message-ID: <ZJXw+92ee7CGtnCS@corigine.com>
Date:   Fri, 23 Jun 2023 21:22:35 +0200
From:   Simon Horman <simon.horman@...igine.com>
To:     Bartosz Golaszewski <brgl@...ev.pl>
Cc:     Vinod Koul <vkoul@...nel.org>,
        Bhupesh Sharma <bhupesh.sharma@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        "David S . Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Giuseppe Cavallaro <peppe.cavallaro@...com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        Jose Abreu <joabreu@...opsys.com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Andrew Halaney <ahalaney@...hat.com>, netdev@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org,
        Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: Re: [PATCH net-next v2 02/12] net: stmmac: replace the sph_disable
 field with a flag

On Fri, Jun 23, 2023 at 12:08:35PM +0200, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
> 
> Drop the boolean field of the plat_stmmacenet_data structure in favor of a
> simple bitfield flag.
> 
> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>

...

> diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
> index ab9f876b6df7..70e91bbef2a6 100644
> --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
> +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
> @@ -459,7 +459,7 @@ static int intel_mgbe_common_data(struct pci_dev *pdev,
>  	plat->has_gmac4 = 1;
>  	plat->force_sf_dma_mode = 0;
>  	plat->tso_en = 1;
> -	plat->sph_disable = 1;
> +	data->flags |= STMMAC_FLAG_SPH_DISABLE;

Hi Bartosz,

I think something must have got mixed-up here.
An x86_64 allmodconfig reports that data is undeclared here.

...

-- 
pw-bot: changes-requested