Messages in this thread | | | Subject | Re: Bug in virt_to_bus() in 2.2.14 and 2.3.46? | Date | Mon, 13 Mar 2000 14:17:18 +0000 (GMT) | From | Alan Cox <> |
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> How about socket buffers returned by dev_alloc_skb()?
They are linear, and PCI dma-able and you can use virt_to_bus on them. They are not guaranteed to be ISA DMAable so ISA DMA hosts will need to use bounce buffers for high or 64K spanning frames
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