> -Original Message-
> From: Jason Gunthorpe [mailto:jguntho...@obsidianresearch.com]
> Sent: Friday, January 06, 2017 1:26 PM
> To: Jerome Glisse
> Cc: Sagalovitch, Serguei; Jerome Glisse; Deucher, Alexander; 'linux-
> ker...@vger.kernel.org'; 'linux-r..
; Bridgman,
> John; Deucher, Alexander; linux-me...@vger.kernel.org;
> dan.j.willi...@intel.com; log...@deltatee.com; dri-
> de...@lists.freedesktop.org; Max Gurtovoy; linux-...@vger.kernel.org;
> Sagalovitch, Serguei; Blinzer, Paul; Kuehling, Felix; Sander, Ben
> Subject:
This is certainly not the first time this has been brought up, but I'd like to
try and get some consensus on the best way to move this forward. Allowing
devices to talk directly improves performance and reduces latency by avoiding
the use of staging buffers in system memory. Also in cases wher
