On Thursday, September 12, 2013 6:44 PM, Kishon Vijay Abraham I wrote: > On Thursday 12 September 2013 03:00 PM, Pratyush Anand wrote: > > > > From this conversation, It seems that you > > have tested this driver and it works fine without inbound translation > > function. I am sure that you would have tested a PCIe card with DMA > > capability such as PCIe2USB or PCIe2Ethernet. Since it worked, it > > means that by default your controller is supporting one to one mapping > > in case of inbound transaction even when address translation is enabled. > > btw, I'm testing Ethernet controller: Realtek Semiconductor Co., Ltd. > RTL8111/8168B PCI Express Gigabit Ethernet controller. > > when I do ifconfig eth0 up, I get *r8169 0000:01:00.0 eth0: link up.* > But I dont receive any packets and ping also fails and the tx and rx packet > count is also 0. Could it be related to inbound translation? > Hi Kishon, I have tested Ethernet controller: Intel Corporation 82574L PCI Express Gigabit Ethernet controller. Without inbound translation, it works properly with both legacy interrupt mode and MSI mode. Best regards, Jingoo Han -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
