[Intel-gfx] [PATCH v3 0/4] Apply Wa_16018031267 / Wa_16018063123

[Nirmoy Das]

On 10/23/2023 1:35 PM, Andrzej Hajda wrote:
>
>
> On 23.10.2023 10:38, Nirmoy Das wrote:
>> Hi Andrzej
>>
>> On 10/23/2023 9:41 AM, Andrzej Hajda wrote:
>>> 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,
>>
>> Do we still need the NULL PTE patch now ?
>
> In fact no, since we are using real address.
> On the other side it is still valuable, IMO, but probably better is to 
> drop it from this patchset.

Yes, sounds good.


Thanks,

Nirmoy

>
>
> Regards
> Andrzej
>
>>
>>
>> Regards,
>>
>> Nirmoy
>>
>>> - address CI compains - do not decrease vm.total,
>>> - minor reordering.
>>> v3:
>>> - fixed typos,
>>> - removed spare defs,
>>> - added tags
>>>
>>> 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(-)
>>>
>>> ---
>>> 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
>>>
>>>   .../gpu/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_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 +
>>>   11 files changed, 213 insertions(+), 21 deletions(-)
>>> ---
>>> base-commit: 201c8a7bd1f3f415920a2df4b8a8817e973f42fe
>>> change-id: 20231020-wabb-bbe9324a69a8
>>>
>>> Best regards,
>