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[0/2] Apply Wa_16018031267 / Wa_16018063123

Message ID 20230823184520.1993320-1-jonathan.cavitt@intel.com (mailing list archive)
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Series Apply Wa_16018031267 / Wa_16018063123 | expand

Message

Cavitt, Jonathan Aug. 23, 2023, 6:45 p.m. UTC 
Apply Wa_16018031267 / Wa_16018063123.  This necessitates submitting a
fastcolor blit as WABB and setting the copy engine arbitration to
round-robin mode.

Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
Signed-off-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
CC: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
CC: Rodrigo Vivi <rodrigo.vivi@intel.com>
CC: Tomasz Mistat <tomasz.mistat@intel.com>
CC: Gregory F Germano <gregory.f.germano@intel.com>
CC: Matt Roper <matthew.d.roper@intel.com>
CC: James Ausmus <james.ausmus@intel.com>


Nirmoy Das (2):
  drm/i915: Add WABB blit for Wa_16018031267 / Wa_16018063123
  drm/i915: Set copy engine arbitration for pipeblit WA

 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(-)