Hi all,
This the series from Jonathan:
[PATCH v12 0/4] Apply Wa_16018031267 / Wa_16018063123
taken over by me.
Changes in this version are described in the patches, in short:
v2:
- use real memory as WABB destination,
- address CI compains - do not decrease vm.total,
- minor reordering.
v3:
- fixed typos,
- removed spare defs,
- added tags
v4:
- removed NULL PTE patch,
- separate selftest to separate patch,
- use BB only on BCS0
Regards
Andrzej
Andrzej Hajda (1):
drm/i915: Reserve some kernel space per vm
Jonathan Cavitt (3):
drm/i915: Enable NULL PTE support for vm scratch
drm/i915: Add WABB blit for Wa_16018031267 / Wa_16018063123
drm/i915: Set copy engine arbitration for Wa_16018031267 /
Wa_16018063123
.../drm/i915/gem/selftests/i915_gem_context.c | 6 ++
drivers/gpu/drm/i915/gt/gen8_ppgtt.c | 41 +++++++
drivers/gpu/drm/i915/gt/intel_engine_regs.h | 6 ++
drivers/gpu/drm/i915/gt/intel_gt.h | 4 +
drivers/gpu/drm/i915/gt/intel_gt_types.h | 2 +
drivers/gpu/drm/i915/gt/intel_gtt.h | 2 +
drivers/gpu/drm/i915/gt/intel_lrc.c | 100 +++++++++++++++++-
drivers/gpu/drm/i915/gt/intel_workarounds.c | 5 +
drivers/gpu/drm/i915/gt/selftest_lrc.c | 65 ++++++++----
drivers/gpu/drm/i915/i915_drv.h | 2 +
drivers/gpu/drm/i915/i915_pci.c | 2 +
drivers/gpu/drm/i915/intel_device_info.h | 1 +
12 files changed, 215 insertions(+), 21 deletions(-)
---
- Link to v3: https://lore.kernel.org/r/20231023-wabb-v3-0-1a4fbc632440@xxxxxxxxx
---
Andrzej Hajda (3):
drm/i915: Reserve some kernel space per vm
drm/i915: Add WABB blit for Wa_16018031267 / Wa_16018063123
drm/i915/gt: add selftest to exercise WABB
Jonathan Cavitt (1):
drm/i915: Set copy engine arbitration for Wa_16018031267 / Wa_16018063123
drivers/gpu/drm/i915/gt/gen8_ppgtt.c | 38 +++++++++++
drivers/gpu/drm/i915/gt/intel_engine_regs.h | 6 ++
drivers/gpu/drm/i915/gt/intel_gt.h | 4 ++
drivers/gpu/drm/i915/gt/intel_gtt.h | 1 +
drivers/gpu/drm/i915/gt/intel_lrc.c | 100 +++++++++++++++++++++++++++-
drivers/gpu/drm/i915/gt/intel_workarounds.c | 5 ++
drivers/gpu/drm/i915/gt/selftest_lrc.c | 65 +++++++++++++-----
7 files changed, 198 insertions(+), 21 deletions(-)
---
base-commit: 201c8a7bd1f3f415920a2df4b8a8817e973f42fe
change-id: 20231020-wabb-bbe9324a69a8
Best regards,
--
Andrzej Hajda <andrzej.hajda@xxxxxxxxx>
