22 	int pos;  in ats_alloc_one()  local
26 	pos = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_ATS);  in ats_alloc_one()
27 	if (!pos)  in ats_alloc_one()
34 	ats->pos = pos;  in ats_alloc_one()
36 	pci_read_config_word(dev, pos + PCI_ATS_CAP, &cap);  in ats_alloc_one()
92 	pci_write_config_word(dev, dev->ats->pos + PCI_ATS_CTRL, ctrl);  in pci_enable_ats()
110 	pci_read_config_word(dev, dev->ats->pos + PCI_ATS_CTRL, &ctrl);  in pci_disable_ats()
112 	pci_write_config_word(dev, dev->ats->pos + PCI_ATS_CTRL, ctrl);  in pci_disable_ats()
144 	pci_write_config_word(dev, dev->ats->pos + PCI_ATS_CTRL, ctrl);  in pci_restore_ats_state()
162 	int pos;  in pci_ats_queue_depth()  local
171 	pos = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_ATS);  in pci_ats_queue_depth()
172 	if (!pos)  in pci_ats_queue_depth()
175 	pci_read_config_word(dev, pos + PCI_ATS_CAP, &cap);  in pci_ats_queue_depth()
193 	int pos;  in pci_enable_pri()  local
195 	pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_PRI);  in pci_enable_pri()
196 	if (!pos)  in pci_enable_pri()
199 	pci_read_config_word(pdev, pos + PCI_PRI_CTRL, &control);  in pci_enable_pri()
200 	pci_read_config_word(pdev, pos + PCI_PRI_STATUS, &status);  in pci_enable_pri()
205 	pci_read_config_dword(pdev, pos + PCI_PRI_MAX_REQ, &max_requests);  in pci_enable_pri()
207 	pci_write_config_dword(pdev, pos + PCI_PRI_ALLOC_REQ, reqs);  in pci_enable_pri()
210 	pci_write_config_word(pdev, pos + PCI_PRI_CTRL, control);  in pci_enable_pri()
225 	int pos;  in pci_disable_pri()  local
227 	pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_PRI);  in pci_disable_pri()
228 	if (!pos)  in pci_disable_pri()
231 	pci_read_config_word(pdev, pos + PCI_PRI_CTRL, &control);  in pci_disable_pri()
233 	pci_write_config_word(pdev, pos + PCI_PRI_CTRL, control);  in pci_disable_pri()
247 	int pos;  in pci_reset_pri()  local
249 	pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_PRI);  in pci_reset_pri()
250 	if (!pos)  in pci_reset_pri()
253 	pci_read_config_word(pdev, pos + PCI_PRI_CTRL, &control);  in pci_reset_pri()
259 	pci_write_config_word(pdev, pos + PCI_PRI_CTRL, control);  in pci_reset_pri()
279 	int pos;  in pci_enable_pasid()  local
281 	pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_PASID);  in pci_enable_pasid()
282 	if (!pos)  in pci_enable_pasid()
285 	pci_read_config_word(pdev, pos + PCI_PASID_CTRL, &control);  in pci_enable_pasid()
286 	pci_read_config_word(pdev, pos + PCI_PASID_CAP, &supported);  in pci_enable_pasid()
299 	pci_write_config_word(pdev, pos + PCI_PASID_CTRL, control);  in pci_enable_pasid()
313 	int pos;  in pci_disable_pasid()  local
315 	pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_PASID);  in pci_disable_pasid()
316 	if (!pos)  in pci_disable_pasid()
319 	pci_write_config_word(pdev, pos + PCI_PASID_CTRL, control);  in pci_disable_pasid()
336 	int pos;  in pci_pasid_features()  local
338 	pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_PASID);  in pci_pasid_features()
339 	if (!pos)  in pci_pasid_features()
342 	pci_read_config_word(pdev, pos + PCI_PASID_CAP, &supported);  in pci_pasid_features()
362 	int pos;  in pci_max_pasids()  local
364 	pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_PASID);  in pci_max_pasids()
365 	if (!pos)  in pci_max_pasids()
368 	pci_read_config_word(pdev, pos + PCI_PASID_CAP, &supported);  in pci_max_pasids()