From 874442541133f78c78b6880b8cc495bab5c61704 Mon Sep 17 00:00:00 2001 From: Roy Sun Date: Mon, 26 Apr 2021 14:27:01 +0800 Subject: drm/amdgpu: Add show_fdinfo() interface MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Tracking devices, process info and fence info using /proc/pid/fdinfo Signed-off-by: David M Nieto Signed-off-by: Roy Sun Reviewed-by: Christian König Signed-off-by: Christian König Link: https://patchwork.freedesktop.org/patch/msgid/20210426062701.39732-2-Roy.Sun@amd.com --- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 45 ++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c') 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 #include #include @@ -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 * -- cgit