146 				   u8 pos, int cap, int *ttl)  in __pci_find_next_cap_ttl()  argument
162 		if (id == cap)  in __pci_find_next_cap_ttl()
170 			       u8 pos, int cap)  in __pci_find_next_cap()  argument
174 	return __pci_find_next_cap_ttl(bus, devfn, pos, cap, &ttl);  in __pci_find_next_cap()
177 int pci_find_next_capability(struct pci_dev *dev, u8 pos, int cap)  in pci_find_next_capability()  argument
180 				   pos + PCI_CAP_LIST_NEXT, cap);  in pci_find_next_capability()
225 int pci_find_capability(struct pci_dev *dev, int cap)  in pci_find_capability()  argument
231 		pos = __pci_find_next_cap(dev->bus, dev->devfn, pos, cap);  in pci_find_capability()
250 int pci_bus_find_capability(struct pci_bus *bus, unsigned int devfn, int cap)  in pci_bus_find_capability()  argument
259 		pos = __pci_find_next_cap(bus, devfn, pos, cap);  in pci_bus_find_capability()
276 int pci_find_next_ext_capability(struct pci_dev *dev, int start, int cap)  in pci_find_next_ext_capability()  argument
302 		if (PCI_EXT_CAP_ID(header) == cap && pos != start)  in pci_find_next_ext_capability()
331 int pci_find_ext_capability(struct pci_dev *dev, int cap)  in pci_find_ext_capability()  argument
333 	return pci_find_next_ext_capability(dev, 0, cap);  in pci_find_ext_capability()
340 	u8 cap, mask;  in __pci_find_next_ht_cap()  local
350 		rc = pci_read_config_byte(dev, pos + 3, &cap);  in __pci_find_next_ht_cap()
354 		if ((cap & mask) == ht_cap)  in __pci_find_next_ht_cap()
900 						       u16 cap, bool extended)  in _pci_find_saved_cap()  argument
905 		if (tmp->cap.cap_extended == extended && tmp->cap.cap_nr == cap)  in _pci_find_saved_cap()
911 struct pci_cap_saved_state *pci_find_saved_cap(struct pci_dev *dev, char cap)  in pci_find_saved_cap()  argument
913 	return _pci_find_saved_cap(dev, cap, false);  in pci_find_saved_cap()
916 struct pci_cap_saved_state *pci_find_saved_ext_cap(struct pci_dev *dev, u16 cap)  in pci_find_saved_ext_cap()  argument
918 	return _pci_find_saved_cap(dev, cap, true);  in pci_find_saved_ext_cap()
925 	u16 *cap;  in pci_save_pcie_state()  local
936 	cap = (u16 *)&save_state->cap.data[0];  in pci_save_pcie_state()
937 	pcie_capability_read_word(dev, PCI_EXP_DEVCTL, &cap[i++]);  in pci_save_pcie_state()
938 	pcie_capability_read_word(dev, PCI_EXP_LNKCTL, &cap[i++]);  in pci_save_pcie_state()
939 	pcie_capability_read_word(dev, PCI_EXP_SLTCTL, &cap[i++]);  in pci_save_pcie_state()
940 	pcie_capability_read_word(dev, PCI_EXP_RTCTL,  &cap[i++]);  in pci_save_pcie_state()
941 	pcie_capability_read_word(dev, PCI_EXP_DEVCTL2, &cap[i++]);  in pci_save_pcie_state()
942 	pcie_capability_read_word(dev, PCI_EXP_LNKCTL2, &cap[i++]);  in pci_save_pcie_state()
943 	pcie_capability_read_word(dev, PCI_EXP_SLTCTL2, &cap[i++]);  in pci_save_pcie_state()
952 	u16 *cap;  in pci_restore_pcie_state()  local
958 	cap = (u16 *)&save_state->cap.data[0];  in pci_restore_pcie_state()
959 	pcie_capability_write_word(dev, PCI_EXP_DEVCTL, cap[i++]);  in pci_restore_pcie_state()
960 	pcie_capability_write_word(dev, PCI_EXP_LNKCTL, cap[i++]);  in pci_restore_pcie_state()
961 	pcie_capability_write_word(dev, PCI_EXP_SLTCTL, cap[i++]);  in pci_restore_pcie_state()
962 	pcie_capability_write_word(dev, PCI_EXP_RTCTL, cap[i++]);  in pci_restore_pcie_state()
963 	pcie_capability_write_word(dev, PCI_EXP_DEVCTL2, cap[i++]);  in pci_restore_pcie_state()
964 	pcie_capability_write_word(dev, PCI_EXP_LNKCTL2, cap[i++]);  in pci_restore_pcie_state()
965 	pcie_capability_write_word(dev, PCI_EXP_SLTCTL2, cap[i++]);  in pci_restore_pcie_state()
985 			     (u16 *)save_state->cap.data);  in pci_save_pcix_state()
994 	u16 *cap;  in pci_restore_pcix_state()  local
1000 	cap = (u16 *)&save_state->cap.data[0];  in pci_restore_pcix_state()
1002 	pci_write_config_word(dev, pos + PCI_X_CMD, cap[i++]);  in pci_restore_pcix_state()
1103 	struct pci_cap_saved_data cap[0];  member
1117 	struct pci_cap_saved_data *cap;  in pci_store_saved_state()  local
1126 		size += sizeof(struct pci_cap_saved_data) + tmp->cap.size;  in pci_store_saved_state()
1135 	cap = state->cap;  in pci_store_saved_state()
1137 		size_t len = sizeof(struct pci_cap_saved_data) + tmp->cap.size;  in pci_store_saved_state()
1138 		memcpy(cap, &tmp->cap, len);  in pci_store_saved_state()
1139 		cap = (struct pci_cap_saved_data *)((u8 *)cap + len);  in pci_store_saved_state()
1155 	struct pci_cap_saved_data *cap;  in pci_load_saved_state()  local
1165 	cap = state->cap;  in pci_load_saved_state()
1166 	while (cap->size) {  in pci_load_saved_state()
1169 		tmp = _pci_find_saved_cap(dev, cap->cap_nr, cap->cap_extended);  in pci_load_saved_state()
1170 		if (!tmp || tmp->cap.size != cap->size)  in pci_load_saved_state()
1173 		memcpy(tmp->cap.data, cap->data, tmp->cap.size);  in pci_load_saved_state()
1174 		cap = (struct pci_cap_saved_data *)((u8 *)cap +  in pci_load_saved_state()
1175 		       sizeof(struct pci_cap_saved_data) + cap->size);  in pci_load_saved_state()
2151 static int _pci_add_cap_save_buffer(struct pci_dev *dev, u16 cap,  in _pci_add_cap_save_buffer()  argument
2158 		pos = pci_find_ext_capability(dev, cap);  in _pci_add_cap_save_buffer()
2160 		pos = pci_find_capability(dev, cap);  in _pci_add_cap_save_buffer()
2169 	save_state->cap.cap_nr = cap;  in _pci_add_cap_save_buffer()
2170 	save_state->cap.cap_extended = extended;  in _pci_add_cap_save_buffer()
2171 	save_state->cap.size = size;  in _pci_add_cap_save_buffer()
2177 int pci_add_cap_save_buffer(struct pci_dev *dev, char cap, unsigned int size)  in pci_add_cap_save_buffer()  argument
2179 	return _pci_add_cap_save_buffer(dev, cap, false, size);  in pci_add_cap_save_buffer()
2182 int pci_add_ext_cap_save_buffer(struct pci_dev *dev, u16 cap, unsigned int size)  in pci_add_ext_cap_save_buffer()  argument
2184 	return _pci_add_cap_save_buffer(dev, cap, true, size);  in pci_add_ext_cap_save_buffer()
2227 	u32 cap;  in pci_configure_ari()  local
2237 	pcie_capability_read_dword(bridge, PCI_EXP_DEVCAP2, &cap);  in pci_configure_ari()
2238 	if (!(cap & PCI_EXP_DEVCAP2_ARI))  in pci_configure_ari()
2269 	u16 cap;  in pci_std_enable_acs()  local
2276 	pci_read_config_word(dev, pos + PCI_ACS_CAP, &cap);  in pci_std_enable_acs()
2280 	ctrl |= (cap & PCI_ACS_SV);  in pci_std_enable_acs()
2283 	ctrl |= (cap & PCI_ACS_RR);  in pci_std_enable_acs()
2286 	ctrl |= (cap & PCI_ACS_CR);  in pci_std_enable_acs()
2289 	ctrl |= (cap & PCI_ACS_UF);  in pci_std_enable_acs()
2314 	u16 cap, ctrl;  in pci_acs_flags_enabled()  local
2325 	pci_read_config_word(pdev, pos + PCI_ACS_CAP, &cap);  in pci_acs_flags_enabled()
2326 	acs_flags &= (cap | PCI_ACS_EC);  in pci_acs_flags_enabled()
3167 	u32 cap;  in pcie_flr()  local
3169 	pcie_capability_read_dword(dev, PCI_EXP_DEVCAP, &cap);  in pcie_flr()
3170 	if (!(cap & PCI_EXP_DEVCAP_FLR))  in pcie_flr()
3187 	u8 cap;  in pci_af_flr()  local
3193 	pci_read_config_byte(dev, pos + PCI_AF_CAP, &cap);  in pci_af_flr()
3194 	if (!(cap & PCI_AF_CAP_TP) || !(cap & PCI_AF_CAP_FLR))  in pci_af_flr()
3982 	int cap;  in pcix_get_max_mmrbc()  local
3985 	cap = pci_find_capability(dev, PCI_CAP_ID_PCIX);  in pcix_get_max_mmrbc()
3986 	if (!cap)  in pcix_get_max_mmrbc()
3989 	if (pci_read_config_dword(dev, cap + PCI_X_STATUS, &stat))  in pcix_get_max_mmrbc()
4005 	int cap;  in pcix_get_mmrbc()  local
4008 	cap = pci_find_capability(dev, PCI_CAP_ID_PCIX);  in pcix_get_mmrbc()
4009 	if (!cap)  in pcix_get_mmrbc()
4012 	if (pci_read_config_word(dev, cap + PCI_X_CMD, &cmd))  in pcix_get_mmrbc()
4030 	int cap;  in pcix_set_mmrbc()  local
4039 	cap = pci_find_capability(dev, PCI_CAP_ID_PCIX);  in pcix_set_mmrbc()
4040 	if (!cap)  in pcix_set_mmrbc()
4043 	if (pci_read_config_dword(dev, cap + PCI_X_STATUS, &stat))  in pcix_set_mmrbc()
4049 	if (pci_read_config_word(dev, cap + PCI_X_CMD, &cmd))  in pcix_set_mmrbc()
4059 		if (pci_write_config_word(dev, cap + PCI_X_CMD, cmd))  in pcix_set_mmrbc()