diff options
| author | Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> | 2024-01-11 23:21:13 -0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-01-22 17:13:18 -0500 |
| commit | 00a11f977beb752186221679db2265a69118a5a7 (patch) | |
| tree | 14a430cbec4fa9097e83e80a38bdb10f3bf1d9fd /drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c | |
| parent | 059e7c6b8f5e4af624fc38cf99dd891051bd94d3 (diff) | |
drm/amdgpu: Enable seq64 manager and fix bugs
- Enable the seq64 mapping sequence.
- Fix wflinfo va conflict and other bugs.
v1:
- The seq64 area needs to be included in the AMDGPU_VA_RESERVED_SIZE
otherwise the areas will conflict with user space allocations (Alex)
- It needs to be mapped read only in the user VM (Alex)
v2:
- Instead of just one define for TOP/BOTTOM
reserved space separate them into two (Christian)
- Fix the CPU and VA calculations and while at it
also cleanup error handling and kerneldoc (Christian)
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c index 796fa6f1420b..b5ad56690a9d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c @@ -30,7 +30,7 @@ uint64_t amdgpu_csa_vaddr(struct amdgpu_device *adev) { uint64_t addr = adev->vm_manager.max_pfn << AMDGPU_GPU_PAGE_SHIFT; - addr -= AMDGPU_VA_RESERVED_SIZE; + addr -= AMDGPU_VA_RESERVED_CSA_SIZE; addr = amdgpu_gmc_sign_extend(addr); return addr; |