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drm/amdgpu: always reserve one more shared slot for pipelined BO moves

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This allows us to drop the extra reserve in TTM.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König
2018-09-24 13:35:08 +02:00
committed by Alex Deucher
parent 0aa7aa24cc
commit 07daa8a078
2 changed files with 6 additions and 4 deletions
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4
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
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@@ -617,8 +617,8 @@ void amdgpu_vm_get_pd_bo(struct amdgpu_vm *vm,
{
entry->priority = 0;
entry->tv.bo = &vm->root.base.bo->tbo;
/* One for the VM updates and one for the CS job */
entry->tv.num_shared = 2;
/* One for the VM updates, one for TTM and one for the CS job */
entry->tv.num_shared = 3;
entry->user_pages = NULL;
list_add(&entry->tv.head, validated);
}