Re: [PATCH V3] pci: exynos: split into two parts such as Synopsys partand Exynos part

[Jingoo Han]

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


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