doorbell_physical_address 186 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c &gpu_resources.doorbell_physical_address, doorbell_physical_address 91 drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c kfd->doorbell_base = kfd->shared_resources.doorbell_physical_address + doorbell_physical_address 141 drivers/gpu/drm/amd/include/kgd_kfd_interface.h phys_addr_t doorbell_physical_address;