360 				   u8 pos, int cap, int *ttl)  in __pci_find_next_cap_ttl()  argument
376 		if (id == cap)  in __pci_find_next_cap_ttl()
384 			       u8 pos, int cap)  in __pci_find_next_cap()  argument
388 	return __pci_find_next_cap_ttl(bus, devfn, pos, cap, &ttl);  in __pci_find_next_cap()
391 int pci_find_next_capability(struct pci_dev *dev, u8 pos, int cap)  in pci_find_next_capability()  argument
394 				   pos + PCI_CAP_LIST_NEXT, cap);  in pci_find_next_capability()
437 int pci_find_capability(struct pci_dev *dev, int cap)  in pci_find_capability()  argument
443 		pos = __pci_find_next_cap(dev->bus, dev->devfn, pos, cap);  in pci_find_capability()
462 int pci_bus_find_capability(struct pci_bus *bus, unsigned int devfn, int cap)  in pci_bus_find_capability()  argument
471 		pos = __pci_find_next_cap(bus, devfn, pos, cap);  in pci_bus_find_capability()
488 int pci_find_next_ext_capability(struct pci_dev *dev, int start, int cap)  in pci_find_next_ext_capability()  argument
514 		if (PCI_EXT_CAP_ID(header) == cap && pos != start)  in pci_find_next_ext_capability()
543 int pci_find_ext_capability(struct pci_dev *dev, int cap)  in pci_find_ext_capability()  argument
545 	return pci_find_next_ext_capability(dev, 0, cap);  in pci_find_ext_capability()
552 	u8 cap, mask;  in __pci_find_next_ht_cap()  local
562 		rc = pci_read_config_byte(dev, pos + 3, &cap);  in __pci_find_next_ht_cap()
566 		if ((cap & mask) == ht_cap)  in __pci_find_next_ht_cap()
1161 						       u16 cap, bool extended)  in _pci_find_saved_cap()  argument
1166 		if (tmp->cap.cap_extended == extended && tmp->cap.cap_nr == cap)  in _pci_find_saved_cap()
1172 struct pci_cap_saved_state *pci_find_saved_cap(struct pci_dev *dev, char cap)  in pci_find_saved_cap()  argument
1174 	return _pci_find_saved_cap(dev, cap, false);  in pci_find_saved_cap()
1177 struct pci_cap_saved_state *pci_find_saved_ext_cap(struct pci_dev *dev, u16 cap)  in pci_find_saved_ext_cap()  argument
1179 	return _pci_find_saved_cap(dev, cap, true);  in pci_find_saved_ext_cap()
1186 	u16 *cap;  in pci_save_pcie_state()  local
1197 	cap = (u16 *)&save_state->cap.data[0];  in pci_save_pcie_state()
1198 	pcie_capability_read_word(dev, PCI_EXP_DEVCTL, &cap[i++]);  in pci_save_pcie_state()
1199 	pcie_capability_read_word(dev, PCI_EXP_LNKCTL, &cap[i++]);  in pci_save_pcie_state()
1200 	pcie_capability_read_word(dev, PCI_EXP_SLTCTL, &cap[i++]);  in pci_save_pcie_state()
1201 	pcie_capability_read_word(dev, PCI_EXP_RTCTL,  &cap[i++]);  in pci_save_pcie_state()
1202 	pcie_capability_read_word(dev, PCI_EXP_DEVCTL2, &cap[i++]);  in pci_save_pcie_state()
1203 	pcie_capability_read_word(dev, PCI_EXP_LNKCTL2, &cap[i++]);  in pci_save_pcie_state()
1204 	pcie_capability_read_word(dev, PCI_EXP_SLTCTL2, &cap[i++]);  in pci_save_pcie_state()
1213 	u16 *cap;  in pci_restore_pcie_state()  local
1219 	cap = (u16 *)&save_state->cap.data[0];  in pci_restore_pcie_state()
1220 	pcie_capability_write_word(dev, PCI_EXP_DEVCTL, cap[i++]);  in pci_restore_pcie_state()
1221 	pcie_capability_write_word(dev, PCI_EXP_LNKCTL, cap[i++]);  in pci_restore_pcie_state()
1222 	pcie_capability_write_word(dev, PCI_EXP_SLTCTL, cap[i++]);  in pci_restore_pcie_state()
1223 	pcie_capability_write_word(dev, PCI_EXP_RTCTL, cap[i++]);  in pci_restore_pcie_state()
1224 	pcie_capability_write_word(dev, PCI_EXP_DEVCTL2, cap[i++]);  in pci_restore_pcie_state()
1225 	pcie_capability_write_word(dev, PCI_EXP_LNKCTL2, cap[i++]);  in pci_restore_pcie_state()
1226 	pcie_capability_write_word(dev, PCI_EXP_SLTCTL2, cap[i++]);  in pci_restore_pcie_state()
1246 			     (u16 *)save_state->cap.data);  in pci_save_pcix_state()
1255 	u16 *cap;  in pci_restore_pcix_state()  local
1261 	cap = (u16 *)&save_state->cap.data[0];  in pci_restore_pcix_state()
1263 	pci_write_config_word(dev, pos + PCI_X_CMD, cap[i++]);  in pci_restore_pcix_state()
1410 	struct pci_cap_saved_data cap[0];  member
1424 	struct pci_cap_saved_data *cap;  in pci_store_saved_state()  local
1433 		size += sizeof(struct pci_cap_saved_data) + tmp->cap.size;  in pci_store_saved_state()
1442 	cap = state->cap;  in pci_store_saved_state()
1444 		size_t len = sizeof(struct pci_cap_saved_data) + tmp->cap.size;  in pci_store_saved_state()
1445 		memcpy(cap, &tmp->cap, len);  in pci_store_saved_state()
1446 		cap = (struct pci_cap_saved_data *)((u8 *)cap + len);  in pci_store_saved_state()
1462 	struct pci_cap_saved_data *cap;  in pci_load_saved_state()  local
1472 	cap = state->cap;  in pci_load_saved_state()
1473 	while (cap->size) {  in pci_load_saved_state()
1476 		tmp = _pci_find_saved_cap(dev, cap->cap_nr, cap->cap_extended);  in pci_load_saved_state()
1477 		if (!tmp || tmp->cap.size != cap->size)  in pci_load_saved_state()
1480 		memcpy(tmp->cap.data, cap->data, tmp->cap.size);  in pci_load_saved_state()
1481 		cap = (struct pci_cap_saved_data *)((u8 *)cap +  in pci_load_saved_state()
1482 		       sizeof(struct pci_cap_saved_data) + cap->size);  in pci_load_saved_state()
2927 static int _pci_add_cap_save_buffer(struct pci_dev *dev, u16 cap,  in _pci_add_cap_save_buffer()  argument
2934 		pos = pci_find_ext_capability(dev, cap);  in _pci_add_cap_save_buffer()
2936 		pos = pci_find_capability(dev, cap);  in _pci_add_cap_save_buffer()
2945 	save_state->cap.cap_nr = cap;  in _pci_add_cap_save_buffer()
2946 	save_state->cap.cap_extended = extended;  in _pci_add_cap_save_buffer()
2947 	save_state->cap.size = size;  in _pci_add_cap_save_buffer()
2953 int pci_add_cap_save_buffer(struct pci_dev *dev, char cap, unsigned int size)  in pci_add_cap_save_buffer()  argument
2955 	return _pci_add_cap_save_buffer(dev, cap, false, size);  in pci_add_cap_save_buffer()
2958 int pci_add_ext_cap_save_buffer(struct pci_dev *dev, u16 cap, unsigned int size)  in pci_add_ext_cap_save_buffer()  argument
2960 	return _pci_add_cap_save_buffer(dev, cap, true, size);  in pci_add_ext_cap_save_buffer()
3001 	u32 cap;  in pci_configure_ari()  local
3011 	pcie_capability_read_dword(bridge, PCI_EXP_DEVCAP2, &cap);  in pci_configure_ari()
3012 	if (!(cap & PCI_EXP_DEVCAP2_ARI))  in pci_configure_ari()
3103 	u16 cap;  in pci_std_enable_acs()  local
3110 	pci_read_config_word(dev, pos + PCI_ACS_CAP, &cap);  in pci_std_enable_acs()
3114 	ctrl |= (cap & PCI_ACS_SV);  in pci_std_enable_acs()
3117 	ctrl |= (cap & PCI_ACS_RR);  in pci_std_enable_acs()
3120 	ctrl |= (cap & PCI_ACS_CR);  in pci_std_enable_acs()
3123 	ctrl |= (cap & PCI_ACS_UF);  in pci_std_enable_acs()
3156 	u16 cap, ctrl;  in pci_acs_flags_enabled()  local
3167 	pci_read_config_word(pdev, pos + PCI_ACS_CAP, &cap);  in pci_acs_flags_enabled()
3168 	acs_flags &= (cap | PCI_ACS_EC);  in pci_acs_flags_enabled()
3328 	u32 cap;  in pci_rebar_get_possible_sizes()  local
3334 	pci_read_config_dword(pdev, pos + PCI_REBAR_CAP, &cap);  in pci_rebar_get_possible_sizes()
3335 	return (cap & PCI_REBAR_CAP_SIZES) >> 4;  in pci_rebar_get_possible_sizes()
3401 	u32 cap, ctl2;  in pci_enable_atomic_ops_to_root()  local
3425 		pcie_capability_read_dword(bridge, PCI_EXP_DEVCAP2, &cap);  in pci_enable_atomic_ops_to_root()
3431 			if (!(cap & PCI_EXP_DEVCAP2_ATOMIC_ROUTE))  in pci_enable_atomic_ops_to_root()
3437 			if ((cap & cap_mask) != cap_mask)  in pci_enable_atomic_ops_to_root()
4365 	u32 cap;  in pcie_has_flr()  local
4370 	pcie_capability_read_dword(dev, PCI_EXP_DEVCAP, &cap);  in pcie_has_flr()
4371 	return cap & PCI_EXP_DEVCAP_FLR;  in pcie_has_flr()
4404 	u8 cap;  in pci_af_flr()  local
4413 	pci_read_config_byte(dev, pos + PCI_AF_CAP, &cap);  in pci_af_flr()
4414 	if (!(cap & PCI_AF_CAP_TP) || !(cap & PCI_AF_CAP_FLR))  in pci_af_flr()
5229 	int cap;  in pcix_get_max_mmrbc()  local
5232 	cap = pci_find_capability(dev, PCI_CAP_ID_PCIX);  in pcix_get_max_mmrbc()
5233 	if (!cap)  in pcix_get_max_mmrbc()
5236 	if (pci_read_config_dword(dev, cap + PCI_X_STATUS, &stat))  in pcix_get_max_mmrbc()
5252 	int cap;  in pcix_get_mmrbc()  local
5255 	cap = pci_find_capability(dev, PCI_CAP_ID_PCIX);  in pcix_get_mmrbc()
5256 	if (!cap)  in pcix_get_mmrbc()
5259 	if (pci_read_config_word(dev, cap + PCI_X_CMD, &cmd))  in pcix_get_mmrbc()
5277 	int cap;  in pcix_set_mmrbc()  local
5286 	cap = pci_find_capability(dev, PCI_CAP_ID_PCIX);  in pcix_set_mmrbc()
5287 	if (!cap)  in pcix_set_mmrbc()
5290 	if (pci_read_config_dword(dev, cap + PCI_X_STATUS, &stat))  in pcix_set_mmrbc()
5296 	if (pci_read_config_word(dev, cap + PCI_X_CMD, &cmd))  in pcix_set_mmrbc()
5306 		if (pci_write_config_word(dev, cap + PCI_X_CMD, cmd))  in pcix_set_mmrbc()