These changes are a result of the requests made in VIZ-4277.
Make the lrc path more like the legacy submission path.
Attach the CPU mappings to vma (un)bind, so that the shrinker
also cleans those up.
Pin the CPU mappings while context is busy (pending requests), so
that the mappings aren't released/made continuously as this is
an expensive process.
V2: Removed unecessary changes in the lrc retiring code path
Removed unecessary map/unmap
Nick Hoath (6):
drm/i195: Rename gt_irq_handler variable
drm/i915: Break out common code from gen8_gt_irq_handler
drm/i915: Unify execlist and legacy request life-cycles
drm/i915: Improve dynamic management/eviction of lrc backing objects
drm/i915: Add the CPU mapping of the hw context to the pinned
items.
drm/i915: Only update ringbuf address when necessary
drivers/gpu/drm/i915/i915_debugfs.c | 14 ++--
drivers/gpu/drm/i915/i915_drv.h | 10 ++-
drivers/gpu/drm/i915/i915_gem.c | 26 +++----
drivers/gpu/drm/i915/i915_gem_gtt.c | 8 +++
drivers/gpu/drm/i915/i915_irq.c | 67 ++++++++---------
drivers/gpu/drm/i915/intel_lrc.c | 123 +++++++++++++++++---------------
drivers/gpu/drm/i915/intel_lrc.h | 2 +-
drivers/gpu/drm/i915/intel_ringbuffer.c | 71 +++++++++---------
drivers/gpu/drm/i915/intel_ringbuffer.h | 4 --
9 files changed, 173 insertions(+), 152 deletions(-)
--
1.9.1
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