Re: Probs with PCI bus master DMA to user space

[David Woodhouse]

[EMAIL PROTECTED] said:
>  The problem I have is: Is there an efficient way to lock the pages
> which are accessed by the DMA?

map_user_kiobuf, lock it, DMA into it, unlock it and unmap it again?

--
dwmw2


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/