Hi, In the article <3B5C2540.C2466EF9@mandrakesoft.com>, Jeff Garzik <jgarzik@mandrakesoft.com> wrote: > NIIBE Yutaka wrote: > > +#ifdef CONFIG_8139TOO_BUF16K > > +static const unsigned int rtl8139_rx_config = > > + (RX_EARLY_THRESH << RxCfgEarlyRxShift) | RxCfgRcv16K | RxNoWrap | > > The use of RxNoWrap does not appear to be accurate, if your Rx DMA area > is limited to 16K and absolutely no more. Actually Dreamcast has 32KB DMA buffer in the ASIC and it can allocate a sufficient amount of tx/rx buffer with pci_alloc_consistent(). Regards, -- YAEGASHI Takeshi <t@keshi.org> <takeshi@yaegashi.jp> - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.kernel.org