From: Andy Shevchenko <andriy.shevche...@linux.intel.com> Date: Mon, 8 May 2017 17:14:18 +0300
> Due to misconfiguration of PCI driver for Intel Quark the user will get > a kernel crash: > > # udhcpc -i eth0 > udhcpc: started, v1.26.2 > stmmaceth 0000:00:14.6 eth0: device MAC address 98:4f:ee:05:ac:47 > Generic PHY stmmac-a6:01: attached PHY driver [Generic PHY] > (mii_bus:phy_addr=stmmac-a6:01, irq=-1) > stmmaceth 0000:00:14.6 eth0: IEEE 1588-2008 Advanced Timestamp supported > stmmaceth 0000:00:14.6 eth0: registered PTP clock > IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready > > udhcpc: sending discover > > stmmaceth 0000:00:14.6 eth0: Link is Up - 100Mbps/Full - flow control off > IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready > BUG: unable to handle kernel NULL pointer dereference at (null) > IP: stmmac_xmit+0xf1/0x1080 > > Fix this by adding necessary settings. > > P.S. I split fix to three patches according to what each of them adds. Looks good, series applied, thanks.
