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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c20
1 files changed, 13 insertions, 7 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index ad91c0c3c423..326dae31b675 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -2197,8 +2197,8 @@ int amdgpu_vm_bo_map(struct amdgpu_device *adev,
uint64_t eaddr;
/* validate the parameters */
- if (saddr & AMDGPU_GPU_PAGE_MASK || offset & AMDGPU_GPU_PAGE_MASK ||
- size == 0 || size & AMDGPU_GPU_PAGE_MASK)
+ if (saddr & ~PAGE_MASK || offset & ~PAGE_MASK ||
+ size == 0 || size & ~PAGE_MASK)
return -EINVAL;
/* make sure object fit at this offset */
@@ -2263,8 +2263,8 @@ int amdgpu_vm_bo_replace_map(struct amdgpu_device *adev,
int r;
/* validate the parameters */
- if (saddr & AMDGPU_GPU_PAGE_MASK || offset & AMDGPU_GPU_PAGE_MASK ||
- size == 0 || size & AMDGPU_GPU_PAGE_MASK)
+ if (saddr & ~PAGE_MASK || offset & ~PAGE_MASK ||
+ size == 0 || size & ~PAGE_MASK)
return -EINVAL;
/* make sure object fit at this offset */
@@ -2409,7 +2409,7 @@ int amdgpu_vm_bo_clear_mappings(struct amdgpu_device *adev,
after->start = eaddr + 1;
after->last = tmp->last;
after->offset = tmp->offset;
- after->offset += after->start - tmp->start;
+ after->offset += (after->start - tmp->start) << PAGE_SHIFT;
after->flags = tmp->flags;
after->bo_va = tmp->bo_va;
list_add(&after->list, &tmp->bo_va->invalids);
@@ -3300,7 +3300,7 @@ bool amdgpu_vm_handle_fault(struct amdgpu_device *adev, u32 pasid,
struct amdgpu_bo *root;
uint64_t value, flags;
struct amdgpu_vm *vm;
- long r;
+ int r;
spin_lock(&adev->vm_manager.pasid_lock);
vm = idr_find(&adev->vm_manager.pasid_idr, pasid);
@@ -3349,6 +3349,12 @@ bool amdgpu_vm_handle_fault(struct amdgpu_device *adev, u32 pasid,
value = 0;
}
+ r = dma_resv_reserve_shared(root->tbo.base.resv, 1);
+ if (r) {
+ pr_debug("failed %d to reserve fence slot\n", r);
+ goto error_unlock;
+ }
+
r = amdgpu_vm_bo_update_mapping(adev, adev, vm, true, false, NULL, addr,
addr, flags, value, NULL, NULL,
NULL);
@@ -3360,7 +3366,7 @@ bool amdgpu_vm_handle_fault(struct amdgpu_device *adev, u32 pasid,
error_unlock:
amdgpu_bo_unreserve(root);
if (r < 0)
- DRM_ERROR("Can't handle page fault (%ld)\n", r);
+ DRM_ERROR("Can't handle page fault (%d)\n", r);
error_unref:
amdgpu_bo_unref(&root);