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| author | Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> | 2025-08-20 16:39:38 +0530 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-09-15 16:52:07 -0400 |
| commit | a3ac30ffea5de2f511696ae46f5a7f793e6d4bfb (patch) | |
| tree | 81a632fc688ae4f6ccdf7b917c5f22057736d477 /drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c | |
| parent | drm/amdgpu: Implement TTM handling for MMIO_REMAP placement (diff) | |
| download | linux-a3ac30ffea5de2f511696ae46f5a7f793e6d4bfb.tar.gz linux-a3ac30ffea5de2f511696ae46f5a7f793e6d4bfb.zip | |
drm/amdgpu/ttm: Initialize AMDGPU_PL_MMIO_REMAP Heap
Add a one-page TTM range manager for AMDGPU_PL_MMIO_REMAP via
amdgpu_ttm_init_on_chip(). This only registers the placement with TTM;
no BO is allocated in this patch.
The singleton 4K remap BO is created and freed in the following patch.
This split follows to separate heap bring-up from BO allocation.
Cc: Christian König <christian.koenig@amd.com>
Suggested-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c')
0 files changed, 0 insertions, 0 deletions