]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commit
drm/i915: Split out parking from the idle worker for reuse
authorChris Wilson <chris@chris-wilson.co.uk>
Fri, 6 Apr 2018 15:51:44 +0000 (16:51 +0100)
committerChris Wilson <chris@chris-wilson.co.uk>
Fri, 6 Apr 2018 19:07:13 +0000 (20:07 +0100)
commite4d2006f8f040825fa371e774a5debacdbf20b08
tree589f380e1c2e95a9176608029eaa7339afc35efb
parent29991d533f6902757de7ffdb933c196421914b08
drm/i915: Split out parking from the idle worker for reuse

We will want to park GEM before disengaging the drive^W^W^W unwedging.
Since we already do the work for idling, expose the guts as a new
function that we can then reuse.

v2: Just skip if already parked; makes it more forgiving to use by
future callers.
v3: Extract mark_busy, rename it to i915_gem_unpark and place it next to
i915_gem_park so that we can evaluate it for symmetry more easily.
Calling GEM from inside i915_request looks to be a bit of a layering
violation, for the moment I am imaging them as being notify_cb.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Sagar Arun Kamble <sagar.a.kamble@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> #v1
Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180406155144.27791-1-chris@chris-wilson.co.uk
drivers/gpu/drm/i915/i915_gem.c
drivers/gpu/drm/i915/i915_gem.h
drivers/gpu/drm/i915/i915_request.c