No functional change.
Signed-off-by: Christian König <christian.koe...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 55 +++++++++++++++++---------
1 file changed, 36 insertions(+), 19 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 48349e4f0701..ec26a6b378a9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -130,7 +130,8 @@ static unsigned amdgpu_vm_num_entries(struct amdgpu_device
*adev,
if (level == adev->vm_manager.root_level)
/* For the root directory */
- return round_up(adev->vm_manager.max_pfn, 1ULL << shift) >>
shift;
+ return round_up(adev->vm_manager.max_pfn, 1ULL << shift)
+ >> shift;
else if (level != AMDGPU_VM_PTB)
/* Everything in between */
return 512;
@@ -566,6 +567,14 @@ void amdgpu_vm_get_pd_bo(struct amdgpu_vm *vm,
list_add(&entry->tv.head, validated);
}
+/**
+ * amdgpu_vm_del_from_lru_notify - update bulk_moveable flag
+ *
+ * @bo: BO which was removed from the LRU
+ *
+ * Make sure the bulk_moveable flag is updated when a BO is removed from the
+ * LRU.
+ */
void amdgpu_vm_del_from_lru_notify(struct ttm_buffer_object *bo)
{
struct amdgpu_bo *abo;
@@ -1028,7 +1037,8 @@ bool amdgpu_vm_need_pipeline_sync(struct amdgpu_ring
*ring,
* Returns:
* 0 on success, errno otherwise.
*/
-int amdgpu_vm_flush(struct amdgpu_ring *ring, struct amdgpu_job *job, bool
need_pipe_sync)
+int amdgpu_vm_flush(struct amdgpu_ring *ring, struct amdgpu_job *job,
+ bool need_pipe_sync)
{
struct amdgpu_device *adev = ring->adev;
unsigned vmhub = ring->funcs->vmhub;
@@ -1633,7 +1643,8 @@ static int amdgpu_vm_bo_split_mapping(struct
amdgpu_device *adev,
dma_addr = pages_addr;
} else {
addr = pages_addr[pfn];
- max_entries = count *
AMDGPU_GPU_PAGES_IN_CPU_PAGE;
+ max_entries = count *
+ AMDGPU_GPU_PAGES_IN_CPU_PAGE;
}
} else if (flags & AMDGPU_PTE_VALID) {
@@ -1672,8 +1683,7 @@ static int amdgpu_vm_bo_split_mapping(struct
amdgpu_device *adev,
* Returns:
* 0 for success, -EINVAL for failure.
*/
-int amdgpu_vm_bo_update(struct amdgpu_device *adev,
- struct amdgpu_bo_va *bo_va,
+int amdgpu_vm_bo_update(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va,
bool clear)
{
struct amdgpu_bo *bo = bo_va->base.bo;
@@ -1744,7 +1754,8 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev,
if (bo && bo->tbo.resv == vm->root.base.bo->tbo.resv) {
uint32_t mem_type = bo->tbo.mem.mem_type;
- if (!(bo->preferred_domains &
amdgpu_mem_type_to_domain(mem_type)))
+ if (!(bo->preferred_domains &
+ amdgpu_mem_type_to_domain(mem_type)))
amdgpu_vm_bo_evicted(&bo_va->base);
else
amdgpu_vm_bo_idle(&bo_va->base);
@@ -2706,7 +2717,8 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct
amdgpu_vm *vm,
}
DRM_DEBUG_DRIVER("VM update mode is %s\n",
vm->use_cpu_for_update ? "CPU" : "SDMA");
- WARN_ONCE((vm->use_cpu_for_update &&
!amdgpu_gmc_vram_full_visible(&adev->gmc)),
+ WARN_ONCE((vm->use_cpu_for_update &&
+ !amdgpu_gmc_vram_full_visible(&adev->gmc)),
"CPU update of VM recommended only for large BAR system\n");
if (vm->use_cpu_for_update)
@@ -2823,7 +2835,8 @@ static int amdgpu_vm_check_clean_reserved(struct
amdgpu_device *adev,
* Returns:
* 0 for success, -errno for errors.
*/
-int amdgpu_vm_make_compute(struct amdgpu_device *adev, struct amdgpu_vm *vm,
unsigned int pasid)
+int amdgpu_vm_make_compute(struct amdgpu_device *adev, struct amdgpu_vm *vm,
+ unsigned int pasid)
{
bool pte_support_ats = (adev->asic_type == CHIP_RAVEN);
int r;
@@ -2865,7 +2878,8 @@ int amdgpu_vm_make_compute(struct amdgpu_device *adev,
struct amdgpu_vm *vm, uns
AMDGPU_VM_USE_CPU_FOR_COMPUTE);
DRM_DEBUG_DRIVER("VM update mode is %s\n",
vm->use_cpu_for_update ? "CPU" : "SDMA");
- WARN_ONCE((vm->use_cpu_for_update &&
!amdgpu_gmc_vram_full_visible(&adev->gmc)),
+ WARN_ONCE((vm->use_cpu_for_update &&
+ !amdgpu_gmc_vram_full_visible(&adev->gmc)),
"CPU update of VM recommended only for large BAR system\n");
if (vm->use_cpu_for_update)
@@ -3071,8 +3085,9 @@ int amdgpu_vm_ioctl(struct drm_device *dev, void *data,
struct drm_file *filp)
switch (args->in.op) {
case AMDGPU_VM_OP_RESERVE_VMID:
- /* current, we only have requirement to reserve vmid from
gfxhub */
- r = amdgpu_vmid_alloc_reserved(adev, &fpriv->vm,
AMDGPU_GFXHUB_0);
+ /* We only have requirement to reserve vmid from gfxhub */
+ r = amdgpu_vmid_alloc_reserved(adev, &fpriv->vm,
+ AMDGPU_GFXHUB_0);
if (r)
return r;
break;
@@ -3115,15 +3130,17 @@ void amdgpu_vm_get_task_info(struct amdgpu_device
*adev, unsigned int pasid,
*/
void amdgpu_vm_set_task_info(struct amdgpu_vm *vm)
{
- if (!vm->task_info.pid) {
- vm->task_info.pid = current->pid;
- get_task_comm(vm->task_info.task_name, current);
+ if (vm->task_info.pid)
+ return;
- if (current->group_leader->mm == current->mm) {
- vm->task_info.tgid = current->group_leader->pid;
- get_task_comm(vm->task_info.process_name,
current->group_leader);
- }
- }
+ vm->task_info.pid = current->pid;
+ get_task_comm(vm->task_info.task_name, current);
+
+ if (current->group_leader->mm != current->mm)
+ return;
+
+ vm->task_info.tgid = current->group_leader->pid;
+ get_task_comm(vm->task_info.process_name, current->group_leader);
}
/**
--
2.17.1
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