: Re: [Intel-gfx] [PATCH 41/53] drm/i915/bdw: Avoid non-lite-restore
preemptions
On Fri, Jun 13, 2014 at 04:37:59PM +0100, oscar.ma...@intel.com wrote:
From: Oscar Mateo oscar.ma...@intel.com
In the current Execlists feeding mechanism, full preemption is not
supported yet: only lite
On Fri, Jun 13, 2014 at 04:37:59PM +0100, oscar.ma...@intel.com wrote:
From: Oscar Mateo oscar.ma...@intel.com
In the current Execlists feeding mechanism, full preemption is not
supported yet: only lite-restores are allowed (this is: the GPU
simply samples a new tail pointer for the context
From: Oscar Mateo oscar.ma...@intel.com
In the current Execlists feeding mechanism, full preemption is not
supported yet: only lite-restores are allowed (this is: the GPU
simply samples a new tail pointer for the context currently in
execution).
But we have identified an scenario in which a full
