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 <[email protected]> Signed-off-by: Jonathan Cavitt <[email protected]> CC: Joonas Lahtinen <[email protected]> CC: Rodrigo Vivi <[email protected]> CC: Tomasz Mistat <[email protected]> CC: Gregory F Germano <[email protected]> CC: Matt Roper <[email protected]> CC: James Ausmus <[email protected]> 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
