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-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c63
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h15
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_svm.c18
3 files changed, 48 insertions, 48 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 9992a7311387..f0aec04111a3 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -793,18 +793,19 @@ static void amdgpu_vm_tlb_seq_cb(struct dma_fence *fence,
}
/**
- * amdgpu_vm_bo_update_mapping - update a mapping in the vm page table
+ * amdgpu_vm_update_range - update a range in the vm page table
*
- * @adev: amdgpu_device pointer of the VM
- * @bo_adev: amdgpu_device pointer of the mapped BO
- * @vm: requested vm
+ * @adev: amdgpu_device pointer to use for commands
+ * @vm: the VM to update the range
* @immediate: immediate submission in a page fault
* @unlocked: unlocked invalidation during MM callback
+ * @flush_tlb: trigger tlb invalidation after update completed
* @resv: fences we need to sync to
* @start: start of mapped range
* @last: last mapped entry
* @flags: flags for the entries
* @offset: offset into nodes and pages_addr
+ * @vram_base: base for vram mappings
* @res: ttm_resource to map
* @pages_addr: DMA addresses to use for mapping
* @fence: optional resulting fence
@@ -812,17 +813,14 @@ static void amdgpu_vm_tlb_seq_cb(struct dma_fence *fence,
* Fill in the page table entries between @start and @last.
*
* Returns:
- * 0 for success, -EINVAL for failure.
+ * 0 for success, negative erro code for failure.
*/
-int amdgpu_vm_bo_update_mapping(struct amdgpu_device *adev,
- struct amdgpu_device *bo_adev,
- struct amdgpu_vm *vm, bool immediate,
- bool unlocked, struct dma_resv *resv,
- uint64_t start, uint64_t last,
- uint64_t flags, uint64_t offset,
- struct ttm_resource *res,
- dma_addr_t *pages_addr,
- struct dma_fence **fence)
+int amdgpu_vm_update_range(struct amdgpu_device *adev, struct amdgpu_vm *vm,
+ bool immediate, bool unlocked, bool flush_tlb,
+ struct dma_resv *resv, uint64_t start, uint64_t last,
+ uint64_t flags, uint64_t offset, uint64_t vram_base,
+ struct ttm_resource *res, dma_addr_t *pages_addr,
+ struct dma_fence **fence)
{
struct amdgpu_vm_update_params params;
struct amdgpu_vm_tlb_seq_cb *tlb_cb;
@@ -910,8 +908,7 @@ int amdgpu_vm_bo_update_mapping(struct amdgpu_device *adev,
}
} else if (flags & (AMDGPU_PTE_VALID | AMDGPU_PTE_PRT)) {
- addr = bo_adev->vm_manager.vram_base_offset +
- cursor.start;
+ addr = vram_base + cursor.start;
} else {
addr = 0;
}
@@ -927,7 +924,7 @@ int amdgpu_vm_bo_update_mapping(struct amdgpu_device *adev,
r = vm->update_funcs->commit(&params, fence);
- if (!(flags & AMDGPU_PTE_VALID) || params.table_freed) {
+ if (flush_tlb || params.table_freed) {
tlb_cb->vm = vm;
if (!fence || !*fence ||
dma_fence_add_callback(*fence, &tlb_cb->cb,
@@ -1010,9 +1007,10 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va,
dma_addr_t *pages_addr = NULL;
struct ttm_resource *mem;
struct dma_fence **last_update;
+ bool flush_tlb = clear;
struct dma_resv *resv;
+ uint64_t vram_base;
uint64_t flags;
- struct amdgpu_device *bo_adev = adev;
int r;
if (clear || !bo) {
@@ -1037,14 +1035,18 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va,
}
if (bo) {
+ struct amdgpu_device *bo_adev;
+
flags = amdgpu_ttm_tt_pte_flags(adev, bo->tbo.ttm, mem);
if (amdgpu_bo_encrypted(bo))
flags |= AMDGPU_PTE_TMZ;
bo_adev = amdgpu_ttm_adev(bo->tbo.bdev);
+ vram_base = bo_adev->vm_manager.vram_base_offset;
} else {
flags = 0x0;
+ vram_base = 0;
}
if (clear || (bo && bo->tbo.base.resv ==
@@ -1054,7 +1056,7 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va,
last_update = &bo_va->last_pt_update;
if (!clear && bo_va->base.moved) {
- bo_va->base.moved = false;
+ flush_tlb = true;
list_splice_init(&bo_va->valids, &bo_va->invalids);
} else if (bo_va->cleared != clear) {
@@ -1077,11 +1079,11 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va,
trace_amdgpu_vm_bo_update(mapping);
- r = amdgpu_vm_bo_update_mapping(adev, bo_adev, vm, false, false,
- resv, mapping->start,
- mapping->last, update_flags,
- mapping->offset, mem,
- pages_addr, last_update);
+ r = amdgpu_vm_update_range(adev, vm, false, false, flush_tlb,
+ resv, mapping->start, mapping->last,
+ update_flags, mapping->offset,
+ vram_base, mem, pages_addr,
+ last_update);
if (r)
return r;
}
@@ -1104,6 +1106,7 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va,
list_splice_init(&bo_va->invalids, &bo_va->valids);
bo_va->cleared = clear;
+ bo_va->base.moved = false;
if (trace_amdgpu_vm_bo_mapping_enabled()) {
list_for_each_entry(mapping, &bo_va->valids, list)
@@ -1272,10 +1275,10 @@ int amdgpu_vm_clear_freed(struct amdgpu_device *adev,
mapping->start < AMDGPU_GMC_HOLE_START)
init_pte_value = AMDGPU_PTE_DEFAULT_ATC;
- r = amdgpu_vm_bo_update_mapping(adev, adev, vm, false, false,
- resv, mapping->start,
- mapping->last, init_pte_value,
- 0, NULL, NULL, &f);
+ r = amdgpu_vm_update_range(adev, vm, false, false, true, resv,
+ mapping->start, mapping->last,
+ init_pte_value, 0, 0, NULL, NULL,
+ &f);
amdgpu_vm_free_mapping(adev, vm, mapping, f);
if (r) {
dma_fence_put(f);
@@ -2519,8 +2522,8 @@ bool amdgpu_vm_handle_fault(struct amdgpu_device *adev, u32 pasid,
goto error_unlock;
}
- r = amdgpu_vm_bo_update_mapping(adev, adev, vm, true, false, NULL, addr,
- addr, flags, value, NULL, NULL, NULL);
+ r = amdgpu_vm_update_range(adev, vm, true, false, false, NULL, addr,
+ addr, flags, value, 0, NULL, NULL, NULL);
if (r)
goto error_unlock;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
index 6b7682fe84f8..1a814fbffff8 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
@@ -402,15 +402,12 @@ int amdgpu_vm_handle_moved(struct amdgpu_device *adev,
struct amdgpu_vm *vm);
void amdgpu_vm_bo_base_init(struct amdgpu_vm_bo_base *base,
struct amdgpu_vm *vm, struct amdgpu_bo *bo);
-int amdgpu_vm_bo_update_mapping(struct amdgpu_device *adev,
- struct amdgpu_device *bo_adev,
- struct amdgpu_vm *vm, bool immediate,
- bool unlocked, struct dma_resv *resv,
- uint64_t start, uint64_t last,
- uint64_t flags, uint64_t offset,
- struct ttm_resource *res,
- dma_addr_t *pages_addr,
- struct dma_fence **fence);
+int amdgpu_vm_update_range(struct amdgpu_device *adev, struct amdgpu_vm *vm,
+ bool immediate, bool unlocked, bool flush_tlb,
+ struct dma_resv *resv, uint64_t start, uint64_t last,
+ uint64_t flags, uint64_t offset, uint64_t vram_base,
+ struct ttm_resource *res, dma_addr_t *pages_addr,
+ struct dma_fence **fence);
int amdgpu_vm_bo_update(struct amdgpu_device *adev,
struct amdgpu_bo_va *bo_va,
bool clear);
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
index 27533f6057e0..907b02045824 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
@@ -1188,9 +1188,9 @@ svm_range_unmap_from_gpu(struct amdgpu_device *adev, struct amdgpu_vm *vm,
pr_debug("[0x%llx 0x%llx]\n", start, last);
- return amdgpu_vm_bo_update_mapping(adev, adev, vm, false, true, NULL,
- start, last, init_pte_value, 0,
- NULL, NULL, fence);
+ return amdgpu_vm_update_range(adev, vm, false, true, true, NULL, start,
+ last, init_pte_value, 0, 0, NULL, NULL,
+ fence);
}
static int
@@ -1277,12 +1277,12 @@ svm_range_map_to_gpu(struct kfd_process_device *pdd, struct svm_range *prange,
(last_domain == SVM_RANGE_VRAM_DOMAIN) ? 1 : 0,
pte_flags);
- r = amdgpu_vm_bo_update_mapping(adev, bo_adev, vm, false, false,
- NULL, last_start,
- prange->start + i, pte_flags,
- last_start - prange->start,
- NULL, dma_addr,
- &vm->last_update);
+ r = amdgpu_vm_update_range(adev, vm, false, false, false, NULL,
+ last_start, prange->start + i,
+ pte_flags,
+ last_start - prange->start,
+ bo_adev->vm_manager.vram_base_offset,
+ NULL, dma_addr, &vm->last_update);
for (j = last_start - prange->start; j <= i; j++)
dma_addr[j] |= last_domain;
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-10 03:53:50 +0000