Re: Enabling peer to peer device transactions for PCIe devices

2017-10-22 Thread Petrosyan, Ludwig
Hello Logan Thank You very much for respond. Could be I have done is stupid... But at first sight it has to be simple: The PCIe Write transactions are address routed, so if in the packet header the other endpoint address is written the TLP has to be routed (by PCIe Switch to the endpoint), the

Re: Enabling peer to peer device transactions for PCIe devices

2017-10-24 Thread Petrosyan, Ludwig
for help regards Ludwig - Original Message - From: "Logan Gunthorpe" <log...@deltatee.com> To: "David Laight" <david.lai...@aculab.com>, "Petrosyan, Ludwig" <ludwig.petros...@desy.de> Cc: "Alexander Deucher" <alexander.deuc...@amd

Re: Enabling peer to peer device transactions for PCIe devices

2017-10-27 Thread Petrosyan, Ludwig
- Original Message - > From: "David Laight" <david.lai...@aculab.com> > To: "Petrosyan, Ludwig" <ludwig.petros...@desy.de>, "Logan Gunthorpe" > <log...@deltatee.com> > Cc: "Alexander Deucher" <alexander.deuc..