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

From: Jakub Kicinski <[email-masked]>
Date: Mon, 6 May 2024 18:38:25 -0700

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..