Re: kern/21906 (pci_dma64_available() isn't quite right)

[mrg%NetBSD.org@localhost]

Synopsis: pci_dma64_available() isn't quite right

State-Changed-From-To: open->closed
State-Changed-By: mrg%NetBSD.org@localhost
State-Changed-When: Sun, 25 Sep 2016 00:16:56 +0000
State-Changed-Why:
this function only appears to check if the pa_dmat64 tag is valid, so
i'm not sure what exactly is wrong about it.  it certainly works in
our usage of it in code.