Re: problem with blk_queue_bounce_limit()

David S. Miller
2003-06-06T07:33:16Z

From: Christoph Hellwig <hch@infradead.org>
Date: Fri, 6 Jun 2003 08:44:10 +0100

PCI_DMA_BUS_IS_PHYS should be a propert of each struct device because
a machine might have a iommu for one bus type but not another,

We know of no such systems. Even in mixed-bus environments such as
sparc64 SBUS+PCI systems.