From: Grant Grundler The obvious safe registers to read is one from PCI config space. Signed-off-by: Grant Grundler Signed-off-by: Kyle McMartin Signed-off-by: Valerie Henson Signed-off-by: Jeff Garzik --- drivers/net/tulip/tulip_core.c | 2 ++ 1 files changed, 2 insertions(+) --- linux-2.6.18-rc4-mm1.orig/drivers/net/tulip/tulip_core.c +++ linux-2.6.18-rc4-mm1/drivers/net/tulip/tulip_core.c @@ -295,12 +295,14 @@ static void tulip_up(struct net_device * /* Reset the chip, holding bit 0 set at least 50 PCI cycles. */ iowrite32(0x00000001, ioaddr + CSR0); + pci_read_config_dword(tp->pdev, PCI_COMMAND, &i); /* flush write */ udelay(100); /* Deassert reset. Wait the specified 50 PCI cycles after a reset by initializing Tx and Rx queues and the address filter list. */ iowrite32(tp->csr0, ioaddr + CSR0); + pci_read_config_dword(tp->pdev, PCI_COMMAND, &i); /* flush write */ udelay(100); if (tulip_debug > 1) -- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/