summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
diff options
context:
space:
mode:
authorRoy Sun <Roy.Sun@amd.com>2021-04-26 14:27:01 +0800
committerChristian König <christian.koenig@amd.com>2021-05-05 09:26:53 +0200
commit874442541133f78c78b6880b8cc495bab5c61704 (patch)
tree045a4270ba8818a4d60a5b5da0a2c79a5dba8e1d /drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
parent1774baa64f9395fa884ea9ed494bcb043f3b83f5 (diff)
drm/amdgpu: Add show_fdinfo() interface
Tracking devices, process info and fence info using /proc/pid/fdinfo Signed-off-by: David M Nieto <David.Nieto@amd.com> Signed-off-by: Roy Sun <Roy.Sun@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210426062701.39732-2-Roy.Sun@amd.com
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c45
1 files changed, 45 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 0ffdf847cad0..9f868cf3b832 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -25,6 +25,7 @@
* Alex Deucher
* Jerome Glisse
*/
+
#include <linux/dma-fence-array.h>
#include <linux/interval_tree_generic.h>
#include <linux/idr.h>
@@ -1717,6 +1718,50 @@ error_unlock:
return r;
}
+void amdgpu_vm_get_memory(struct amdgpu_vm *vm, uint64_t *vram_mem,
+ uint64_t *gtt_mem, uint64_t *cpu_mem)
+{
+ struct amdgpu_bo_va *bo_va, *tmp;
+
+ list_for_each_entry_safe(bo_va, tmp, &vm->idle, base.vm_status) {
+ if (!bo_va->base.bo)
+ continue;
+ amdgpu_bo_get_memory(bo_va->base.bo, vram_mem,
+ gtt_mem, cpu_mem);
+ }
+ list_for_each_entry_safe(bo_va, tmp, &vm->evicted, base.vm_status) {
+ if (!bo_va->base.bo)
+ continue;
+ amdgpu_bo_get_memory(bo_va->base.bo, vram_mem,
+ gtt_mem, cpu_mem);
+ }
+ list_for_each_entry_safe(bo_va, tmp, &vm->relocated, base.vm_status) {
+ if (!bo_va->base.bo)
+ continue;
+ amdgpu_bo_get_memory(bo_va->base.bo, vram_mem,
+ gtt_mem, cpu_mem);
+ }
+ list_for_each_entry_safe(bo_va, tmp, &vm->moved, base.vm_status) {
+ if (!bo_va->base.bo)
+ continue;
+ amdgpu_bo_get_memory(bo_va->base.bo, vram_mem,
+ gtt_mem, cpu_mem);
+ }
+ spin_lock(&vm->invalidated_lock);
+ list_for_each_entry_safe(bo_va, tmp, &vm->invalidated, base.vm_status) {
+ if (!bo_va->base.bo)
+ continue;
+ amdgpu_bo_get_memory(bo_va->base.bo, vram_mem,
+ gtt_mem, cpu_mem);
+ }
+ list_for_each_entry_safe(bo_va, tmp, &vm->done, base.vm_status) {
+ if (!bo_va->base.bo)
+ continue;
+ amdgpu_bo_get_memory(bo_va->base.bo, vram_mem,
+ gtt_mem, cpu_mem);
+ }
+ spin_unlock(&vm->invalidated_lock);
+}
/**
* amdgpu_vm_bo_update - update all BO mappings in the vm page table
*