Apply Wa_16018031267 / Wa_16018063123. This necessitates submitting a
fastcolor blit as WABB and setting the copy engine arbitration to
round-robin mode.
v2:
- Rename old platform check in second patch to match
declaration in first patch.
- Refactor second patch name to match first patch.
Signed-off-by: Nirmoy Das <nirmoy.das@xxxxxxxxx>
Signed-off-by: Jonathan Cavitt <jonathan.cavitt@xxxxxxxxx>
CC: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx>
CC: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
CC: Tomasz Mistat <tomasz.mistat@xxxxxxxxx>
CC: Gregory F Germano <gregory.f.germano@xxxxxxxxx>
CC: Matt Roper <matthew.d.roper@xxxxxxxxx>
CC: James Ausmus <james.ausmus@xxxxxxxxx>
Nirmoy Das (2):
drm/i915: Add WABB blit for Wa_16018031267 / Wa_16018063123
drm/i915: Set copy engine arbitration for Wa_16018031267 /
Wa_16018063123
drivers/gpu/drm/i915/gt/intel_engine_regs.h | 6 ++
drivers/gpu/drm/i915/gt/intel_gt_types.h | 3 +
drivers/gpu/drm/i915/gt/intel_lrc.c | 114 +++++++++++++++++++-
drivers/gpu/drm/i915/gt/intel_workarounds.c | 6 ++
drivers/gpu/drm/i915/gt/selftest_lrc.c | 65 +++++++----
drivers/gpu/drm/i915/i915_drv.h | 5 +
6 files changed, 178 insertions(+), 21 deletions(-)
--
2.25.1
