Re: [PATCH 7/7] x86: switch the VIA 32-bit DMA quirk to use the struct device flag

From: Thomas Gleixner
Date: Mon May 28 2018 - 02:10:57 EST


n Fri, 25 May 2018, Christoph Hellwig wrote:

x86/pci-dma: ...

Please

> Instead of globally disabling > 32bit DMA using the arch_dma_supported
> hook walk the PCI bus under the actually affected bridge and mark every
> device with the dma_32bit_limit flag. This also gets rid of the
> arch_dma_supported hook entirely.

Shouldn't this go before the other two?

> Signed-off-by: Christoph Hellwig <hch@xxxxxx>

Reviewed-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>