On Tue, 28 Nov 2000, Frederic Cazenave wrote:
> Could you tall me what is the best way to transfer data between a Dual
> Port Ram on
> a PCI board to a "mbuff" share memory.
> Rigth now I use a memcpy_fromio inside a RTL interrupt routine, but I
> wonder if
> I can implement something more efficient.
Do not use mbuff in this case: use ioremap in the kernel, and mmap /dev/mem
in the user space.
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Tomek
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