Re: [Intel-gfx] [PATCH 1/3] drm/i915/guc: Remove preemption support for current fw

2019-07-08 Thread Matthew Brost
On Tue, Jul 02, 2019 at 01:09:45PM -0700, Daniele Ceraolo Spurio wrote: From: Chris Wilson Preemption via GuC submission is not being supported with its current legacy incarnation. The current FW does support a similar pre-emption flow via H2G, but it is class-based instead of being instance-ba

[Intel-gfx] [PATCH 1/3] drm/i915/guc: Remove preemption support for current fw

2019-07-02 Thread Daniele Ceraolo Spurio
From: Chris Wilson Preemption via GuC submission is not being supported with its current legacy incarnation. The current FW does support a similar pre-emption flow via H2G, but it is class-based instead of being instance-based, which doesn't fit well with the i915 tracking. To fix this, the firmw