*/
#define ESTIMATE_PT_SIZE(mem_size) ((mem_size) >> 14)
+static size_t amdgpu_amdkfd_acc_size(uint64_t size)
+{
+ size >>= PAGE_SHIFT;
+ size *= sizeof(dma_addr_t) + sizeof(void *);
+
+ return __roundup_pow_of_two(sizeof(struct amdgpu_bo)) +
+ __roundup_pow_of_two(sizeof(struct ttm_tt)) +
+ PAGE_ALIGN(size);
+}
+
static int amdgpu_amdkfd_reserve_mem_limit(struct amdgpu_device *adev,
uint64_t size, u32 domain, bool sg)
{
size_t acc_size, system_mem_needed, ttm_mem_needed, vram_needed;
int ret = 0;
- acc_size = ttm_bo_dma_acc_size(&adev->mman.bdev, size,
- sizeof(struct amdgpu_bo));
+ acc_size = amdgpu_amdkfd_acc_size(size);
vram_needed = 0;
if (domain == AMDGPU_GEM_DOMAIN_GTT) {
{
size_t acc_size;
- acc_size = ttm_bo_dma_acc_size(&adev->mman.bdev, size,
- sizeof(struct amdgpu_bo));
+ acc_size = amdgpu_amdkfd_acc_size(size);
spin_lock(&kfd_mem_limit.mem_limit_lock);
if (domain == AMDGPU_GEM_DOMAIN_GTT) {
struct amdgpu_bo *bo = mem->bo;
uint64_t va = mem->va;
struct list_head *list_bo_va = &mem->bo_va_list;
- unsigned long bo_size = bo->tbo.mem.size;
+ unsigned long bo_size = bo->tbo.base.size;
if (!va) {
pr_err("Invalid VA when adding BO to VM\n");
struct kgd_dev *kgd, struct kgd_mem *mem, uint64_t *size)
{
struct amdkfd_process_info *process_info = mem->process_info;
- unsigned long bo_size = mem->bo->tbo.mem.size;
+ unsigned long bo_size = mem->bo->tbo.base.size;
struct kfd_bo_va_list *entry, *tmp;
struct bo_vm_reservation_context ctx;
struct ttm_validate_buffer *bo_list_entry;
mutex_lock(&mem->lock);
domain = mem->domain;
- bo_size = bo->tbo.mem.size;
+ bo_size = bo->tbo.base.size;
pr_debug("Map VA 0x%llx - 0x%llx to vm %p domain %s\n",
mem->va,
struct amdgpu_device *adev = get_amdgpu_device(kgd);
struct amdkfd_process_info *process_info =
((struct amdgpu_vm *)vm)->process_info;
- unsigned long bo_size = mem->bo->tbo.mem.size;
+ unsigned long bo_size = mem->bo->tbo.base.size;
struct kfd_bo_va_list *entry;
struct bo_vm_reservation_context ctx;
int ret;