Re: Help: ISA DMA transfers limited to 8192 bytes?

Alan Cox (alan@lxorguk.ukuu.org.uk)
Mon, 17 Jul 2000 10:53:19 +0100 (BST)

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In reply to: Bernd Kischnick: "Help: ISA DMA transfers limited to 8192 bytes?"

> I don't find any more bugs in my own code, so I wonder whether there's a magical
> kernel limit involved (8192 bytes equalling exactly two memory pages)?

Not as such. You would also get back a failure on the get_dma_pages or the
kmalloc if so

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Next message: Frank Elsner: "2.2.16 OK, 2.2.17pre "eth0: transmit timed out""
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In reply to: Bernd Kischnick: "Help: ISA DMA transfers limited to 8192 bytes?"