Lines Matching refs:pdd
110 struct kfd_process_device *pdd; in kfd_doorbell_mmap() local
119 pdd = kfd_get_process_device_data(dev, process); in kfd_doorbell_mmap()
120 if (!pdd) in kfd_doorbell_mmap()
124 address = kfd_get_process_doorbells(pdd); in kfd_doorbell_mmap()
235 phys_addr_t kfd_get_process_doorbells(struct kfd_process_device *pdd) in kfd_get_process_doorbells() argument
237 struct amdgpu_device *adev = pdd->dev->adev; in kfd_get_process_doorbells()
240 if (!pdd->qpd.proc_doorbells) { in kfd_get_process_doorbells()
241 if (kfd_alloc_process_doorbells(pdd->dev->kfd, pdd)) in kfd_get_process_doorbells()
247 pdd->qpd.proc_doorbells, in kfd_get_process_doorbells()
249 pdd->dev->kfd->device_info.doorbell_size); in kfd_get_process_doorbells()
253 int kfd_alloc_process_doorbells(struct kfd_dev *kfd, struct kfd_process_device *pdd) in kfd_alloc_process_doorbells() argument
256 struct qcm_process_device *qpd = &pdd->qpd; in kfd_alloc_process_doorbells()
266 r = init_doorbell_bitmap(&pdd->qpd, kfd); in kfd_alloc_process_doorbells()
293 void kfd_free_process_doorbells(struct kfd_dev *kfd, struct kfd_process_device *pdd) in kfd_free_process_doorbells() argument
295 struct qcm_process_device *qpd = &pdd->qpd; in kfd_free_process_doorbells()