Re: [PATCH v2 0/4] drm/amdkfd: Move gfx9 MQD to HBM

[Philip Yang <yangp@amd.com>]

ping...

On 2025-12-01 09:28, Philip Yang wrote:
> To reduce multiple queues switch latency, move user queues MQD to HBM,
> and map on GART with mtype RW.
>
> v2: patch 4 GART mapping use MC address, vram_base_offset + physical address
>
> Philip Yang (4):
>    drm/amdkfd: Bind gfx9 MQD in GART with mtype RW
>    drm/amdkfd: Add domain parameter to alloc kernel BO
>    drm/amdkfd: Move gfx9 MQD to VRAM domain
>    drm/amdkfd: Map VRAM MQD on GART
>
>   drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c    |   9 +-
>   drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h    |   2 +-
>   drivers/gpu/drm/amd/amdgpu/amdgpu_object.c    |   3 +
>   drivers/gpu/drm/amd/amdgpu/amdgpu_object.h    |   1 +
>   drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c       | 115 +++++++++++++++---
>   drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h       |   1 +
>   drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h        |   1 +
>   drivers/gpu/drm/amd/amdkfd/kfd_debug.c        |   1 +
>   drivers/gpu/drm/amd/amdkfd/kfd_device.c       |   3 +-
>   .../drm/amd/amdkfd/kfd_device_queue_manager.c |   1 +
>   .../gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c   |   9 ++
>   .../amd/amdkfd/kfd_process_queue_manager.c    |   2 +
>   12 files changed, 124 insertions(+), 24 deletions(-)
>