drm/i915: Apply an execution_mask to the virtual_engine

Browse source

Allow the user to direct which physical engines of the virtual engine
they wish to execute one, as sometimes it is necessary to override the
load balancing algorithm.

v2: Only kick the virtual engines on context-out if required

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190521211134.16117-7-chris@chris-wilson.co.uk

...

This commit is contained in:

Chris Wilson 2019-05-21 22:11:31 +01:00

parent 6d06779e86

commit 78e41ddd21

4 changed files with 202 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

67

drivers/gpu/drm/i915/gt/intel_lrc.c

View file

131

drivers/gpu/drm/i915/gt/selftest_lrc.c

View file

1

drivers/gpu/drm/i915/i915_request.c

View file

3

drivers/gpu/drm/i915/i915_request.h

View file