V2:
move shadow parameter to amdgpu_pte_update_params.
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Cc: minutemaidpark@hotmail.com
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
void (*func)(struct amdgpu_pte_update_params *params, uint64_t pe,
uint64_t addr, unsigned count, uint32_t incr,
uint32_t flags);
void (*func)(struct amdgpu_pte_update_params *params, uint64_t pe,
uint64_t addr, unsigned count, uint32_t incr,
uint32_t flags);
+ /* indicate update pt or its shadow */
+ bool shadow;
addr = start;
pt_idx = addr >> amdgpu_vm_block_size;
pt = vm->page_tables[pt_idx].entry.robj;
addr = start;
pt_idx = addr >> amdgpu_vm_block_size;
pt = vm->page_tables[pt_idx].entry.robj;
+ if (params->shadow) {
+ if (!pt->shadow)
+ return;
+ pt = vm->page_tables[pt_idx].entry.robj->shadow;
+ }
if ((addr & ~mask) == (end & ~mask))
nptes = end - addr;
else
if ((addr & ~mask) == (end & ~mask))
nptes = end - addr;
else
while (addr < end) {
pt_idx = addr >> amdgpu_vm_block_size;
pt = vm->page_tables[pt_idx].entry.robj;
while (addr < end) {
pt_idx = addr >> amdgpu_vm_block_size;
pt = vm->page_tables[pt_idx].entry.robj;
+ if (params->shadow) {
+ if (!pt->shadow)
+ return;
+ pt = vm->page_tables[pt_idx].entry.robj->shadow;
+ }
if ((addr & ~mask) == (end & ~mask))
nptes = end - addr;
if ((addr & ~mask) == (end & ~mask))
nptes = end - addr;
+ params.shadow = true;
+ amdgpu_vm_frag_ptes(¶ms, vm, start, last + 1, addr, flags);
+ params.shadow = false;
amdgpu_vm_frag_ptes(¶ms, vm, start, last + 1, addr, flags);
amdgpu_ring_pad_ib(ring, params.ib);
amdgpu_vm_frag_ptes(¶ms, vm, start, last + 1, addr, flags);
amdgpu_ring_pad_ib(ring, params.ib);