drm/i915/gt: Pull GT initialisation under intel_gt_init()
authorChris Wilson <chris@chris-wilson.co.uk>
Sun, 22 Dec 2019 12:07:52 +0000 (12:07 +0000)
committerChris Wilson <chris@chris-wilson.co.uk>
Sun, 22 Dec 2019 12:51:32 +0000 (12:51 +0000)
commite26b6d4341476f6944f57bb78fffcdf332c5948b
tree283327633f3053497748f51eec40edbc4e34b9a3
parent78be2c303acae8e3581328fab4b22ce8f1cc4cf9
drm/i915/gt: Pull GT initialisation under intel_gt_init()

Begin pulling the GT setup underneath a single GT umbrella; let intel_gt
take ownership of its engines! As hinted, the complication is the
lifetime of the probed engine versus the active lifetime of the GT
backends. We need to detect the engine layout early and keep it until
the end so that we can sanitize state on takeover and release.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Andi Shyti <andi.shyti@intel.com>
Acked-by: Andi Shyti <andi.shyti@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191222120752.1368352-1-chris@chris-wilson.co.uk
19 files changed:
drivers/gpu/drm/i915/display/intel_overlay.c
drivers/gpu/drm/i915/gt/intel_engine.h
drivers/gpu/drm/i915/gt/intel_engine_cs.c
drivers/gpu/drm/i915/gt/intel_engine_types.h
drivers/gpu/drm/i915/gt/intel_gt.c
drivers/gpu/drm/i915/gt/intel_gt_pm.c
drivers/gpu/drm/i915/gt/intel_lrc.c
drivers/gpu/drm/i915/gt/intel_reset.c
drivers/gpu/drm/i915/gt/intel_ring_submission.c
drivers/gpu/drm/i915/gt/intel_timeline_types.h
drivers/gpu/drm/i915/gt/mock_engine.c
drivers/gpu/drm/i915/gt/uc/intel_guc.c
drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
drivers/gpu/drm/i915/gt/uc/intel_uc.c
drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
drivers/gpu/drm/i915/i915_drv.c
drivers/gpu/drm/i915/i915_gem.c
drivers/gpu/drm/i915/selftests/i915_gem.c
drivers/gpu/drm/i915/selftests/mock_gem_device.c