On 14 July 2016 at 15:05, Shaveta Leekha shaveta.leekha@nxp.com wrote:
Hi,
I have been working on PCI controller driver performance (Root Bridge) for my ARMv8 platform. I had integrated my PciHostBridgeDxe code with MdeModulePkg/Bus/Pci/PciBusDxe. Have followed PCI Host bridge resource allocation and Root bridge IO protocol, as used in some other existing PCI root bridge driver.
My concern here is that:
Tftp using PCI interface is painfully slow. It takes around 10 mins to transfer a 30MB file over PCI NIC card using Tftp
How much time does it take on other hardware? Did you try it on your PC?