Re: how to get virtual address from dma address

Ben Collins (bcollins@debian.org)
Wed, 3 Oct 2001 15:32:51 -0400

On Wed, Oct 03, 2001 at 09:37:00AM -0700, Linux Bigot wrote:
> Please tell me why can't I use bus_to_virt().

Because bus_to_virt/virt_to_bus is obsolete, and using it will make your
driver non-portable to some architectures.

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