drm/i915/gt: Support multiple pinned timelines
authorChris Wilson <chris@chris-wilson.co.uk>
Thu, 30 Jul 2020 18:39:06 +0000 (19:39 +0100)
committerJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
Mon, 7 Sep 2020 10:16:43 +0000 (13:16 +0300)
commitd1bf5dd8f6d510999b8a12687ee2662e26ab720c
tree978594daafe603eab5fc0db7fa8433405b4121ad
parenteb4dedae920a07c485328af3da2202ec5184fb17
drm/i915/gt: Support multiple pinned timelines

We may need to allocate more than one pinned context/timeline for each
engine which can utilise the per-engine HWSP, so we need to give each
a different offset within it.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200730183906.25422-1-chris@chris-wilson.co.uk
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
drivers/gpu/drm/i915/gem/i915_gem_context.c
drivers/gpu/drm/i915/gt/intel_engine_cs.c
drivers/gpu/drm/i915/gt/intel_lrc.c
drivers/gpu/drm/i915/gt/intel_ring_submission.c
drivers/gpu/drm/i915/gt/intel_timeline.c
drivers/gpu/drm/i915/gt/intel_timeline.h
drivers/gpu/drm/i915/gt/mock_engine.c
drivers/gpu/drm/i915/gt/selftest_timeline.c