From: "bhanu jampala" <adams.ppc@gmail.com>
To: linuxppc-embedded@ozlabs.org
Subject: dma_to_virt() on PPC?
Date: Tue, 16 Sep 2008 15:37:43 -0600 [thread overview]
Message-ID: <4a21eaea0809161437y2d3ba52et3803831828a62e4d@mail.gmail.com> (raw)
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Hi All,
How do I convert a DMA buffer to virtual address on Linux PPC?
I know there is some thing like dma_to_virt(), but I don't think if there is
one for PPC.
In this scenario where I have submitted some dma buffer form a chunk of
memory to Device.
Now at the end of successful receive, how do I convert it back to Virtual
address?
Any pointers?
Regards,
Mukund Jampala
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next reply other threads:[~2008-09-16 21:37 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-16 21:37 bhanu jampala [this message]
2008-09-16 22:40 ` dma_to_virt() on PPC? bhanu jampala
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