On 11/9/06, Jeffrey V. Merkey <[EMAIL PROTECTED]> wrote:
In the case I am referring to, the memory is already mapped with a previous call, which means it may be getting mapped twice.
I guess maybe I'm not keeping up with you. This is what I see looking in 2.6.18, i see e1000_clean_rx_irq: check done bit pci_unmap_single copybreak and recycle OR hand buffer up stack the only branch before the unmap is the napi break out, and in that case we don't change any memory state, so alloc will not do anything. As for alloc rx, we always map, because we always unmapped. Did I miss something? I would appreciate a more detailed explanation of what you see going wrong. - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
