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(-)
