netdev - Re: [PATCH net-next v4 1/6] net: tn40xx: add pci driver for Tehuti Networks TN40xx chips

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Message-ID: <20240506183825.116df362@kernel.org>
Date: Mon, 6 May 2024 18:38:25 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: FUJITA Tomonori <fujita.tomonori@...il.com>
Cc: netdev@...r.kernel.org, andrew@...n.ch, jiri@...nulli.us,
 horms@...nel.org
Subject: Re: [PATCH net-next v4 1/6] net: tn40xx: add pci driver for Tehuti
 Networks TN40xx chips

On Thu,  2 May 2024 08:05:47 +0900 FUJITA Tomonori wrote:
> +	if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64))) {
> +		ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));

This fallback is unnecessary, please see commit f0ed939b6a or one of
many similar removals..