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drm/amdgpu: Failed to check various return code

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Clean up code to quiet the compiler on us failing to check the return
code.

Signed-off-by: Andrew Martin <Andrew.Martin@amd.com>
Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Andrew Martin 2024-12-10 11:45:53 -05:00 committed by Alex Deucher
parent 88a45aa608
commit 357ef5b3b7
2 changed files with 8 additions and 8 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
View File

@ -368,7 +368,7 @@ void amdgpu_amdkfd_free_gtt_mem(struct amdgpu_device *adev, void **mem_obj)
{
struct amdgpu_bo **bo = (struct amdgpu_bo **) mem_obj;
amdgpu_bo_reserve(*bo, true);
(void)amdgpu_bo_reserve(*bo, true);
amdgpu_bo_kunmap(*bo);
amdgpu_bo_unpin(*bo);
amdgpu_bo_unreserve(*bo);

14
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
View File

@ -730,7 +730,7 @@ kfd_mem_dmaunmap_userptr(struct kgd_mem *mem,
return;
amdgpu_bo_placement_from_domain(bo, AMDGPU_GEM_DOMAIN_CPU);
ttm_bo_validate(&bo->tbo, &bo->placement, &ctx);
(void)ttm_bo_validate(&bo->tbo, &bo->placement, &ctx);
dma_unmap_sgtable(adev->dev, ttm->sg, direction, 0);
sg_free_table(ttm->sg);
@ -779,7 +779,7 @@ kfd_mem_dmaunmap_sg_bo(struct kgd_mem *mem,
}
amdgpu_bo_placement_from_domain(bo, AMDGPU_GEM_DOMAIN_CPU);
ttm_bo_validate(&bo->tbo, &bo->placement, &ctx);
(void)ttm_bo_validate(&bo->tbo, &bo->placement, &ctx);
dir = mem->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_WRITABLE ?
DMA_BIDIRECTIONAL : DMA_TO_DEVICE;
@ -989,7 +989,7 @@ static int kfd_mem_attach(struct amdgpu_device *adev, struct kgd_mem *mem,
if (!attachment[i])
continue;
if (attachment[i]->bo_va) {
amdgpu_bo_reserve(bo[i], true);
(void)amdgpu_bo_reserve(bo[i], true);
if (--attachment[i]->bo_va->ref_count == 0)
amdgpu_vm_bo_del(adev, attachment[i]->bo_va);
amdgpu_bo_unreserve(bo[i]);
@ -1259,11 +1259,11 @@ static int unmap_bo_from_gpuvm(struct kgd_mem *mem,
return -EBUSY;
}
amdgpu_vm_bo_unmap(adev, bo_va, entry->va);
(void)amdgpu_vm_bo_unmap(adev, bo_va, entry->va);
amdgpu_vm_clear_freed(adev, vm, &bo_va->last_pt_update);
(void)amdgpu_vm_clear_freed(adev, vm, &bo_va->last_pt_update);
amdgpu_sync_fence(sync, bo_va->last_pt_update);
(void)amdgpu_sync_fence(sync, bo_va->last_pt_update);
return 0;
}
@ -2352,7 +2352,7 @@ void amdgpu_amdkfd_gpuvm_unmap_gtt_bo_from_kernel(struct kgd_mem *mem)
{
struct amdgpu_bo *bo = mem->bo;
amdgpu_bo_reserve(bo, true);
(void)amdgpu_bo_reserve(bo, true);
amdgpu_bo_kunmap(bo);
amdgpu_bo_unpin(bo);
amdgpu_bo_unreserve(bo);