On Mon, 24 Aug 2009 15:54:17 +0000 David Vrabel <david.vrabel@xxxxxxx> wrote:
> + if (std->len + dma_len > QTD_MAX_XFER_SIZE) {
> + dma_len = QTD_MAX_XFER_SIZE - std->len;
> + ep = ((dma_addr + dma_len) / qset->max_packet) * qset->max_packet;
> + dma_len = ep - dma_addr;
> + }
Generates a call to __udivdi3 on i386, which doesn't exist.
I'm reluctant to convert it to do_div() because I can't conceive of any
situation in which it makes sense to perform division on a physical bus
address :(
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