362 				   u8 pos, int cap, int *ttl)  in __pci_find_next_cap_ttl()  argument
378 		if (id == cap)  in __pci_find_next_cap_ttl()
386 			       u8 pos, int cap)  in __pci_find_next_cap()  argument
390 	return __pci_find_next_cap_ttl(bus, devfn, pos, cap, &ttl);  in __pci_find_next_cap()
393 int pci_find_next_capability(struct pci_dev *dev, u8 pos, int cap)  in pci_find_next_capability()  argument
396 				   pos + PCI_CAP_LIST_NEXT, cap);  in pci_find_next_capability()
439 int pci_find_capability(struct pci_dev *dev, int cap)  in pci_find_capability()  argument
445 		pos = __pci_find_next_cap(dev->bus, dev->devfn, pos, cap);  in pci_find_capability()
464 int pci_bus_find_capability(struct pci_bus *bus, unsigned int devfn, int cap)  in pci_bus_find_capability()  argument
473 		pos = __pci_find_next_cap(bus, devfn, pos, cap);  in pci_bus_find_capability()
490 int pci_find_next_ext_capability(struct pci_dev *dev, int start, int cap)  in pci_find_next_ext_capability()  argument
516 		if (PCI_EXT_CAP_ID(header) == cap && pos != start)  in pci_find_next_ext_capability()
545 int pci_find_ext_capability(struct pci_dev *dev, int cap)  in pci_find_ext_capability()  argument
547 	return pci_find_next_ext_capability(dev, 0, cap);  in pci_find_ext_capability()
554 	u8 cap, mask;  in __pci_find_next_ht_cap()  local
564 		rc = pci_read_config_byte(dev, pos + 3, &cap);  in __pci_find_next_ht_cap()
568 		if ((cap & mask) == ht_cap)  in __pci_find_next_ht_cap()
1195 						       u16 cap, bool extended)  in _pci_find_saved_cap()  argument
1200 		if (tmp->cap.cap_extended == extended && tmp->cap.cap_nr == cap)  in _pci_find_saved_cap()
1206 struct pci_cap_saved_state *pci_find_saved_cap(struct pci_dev *dev, char cap)  in pci_find_saved_cap()  argument
1208 	return _pci_find_saved_cap(dev, cap, false);  in pci_find_saved_cap()
1211 struct pci_cap_saved_state *pci_find_saved_ext_cap(struct pci_dev *dev, u16 cap)  in pci_find_saved_ext_cap()  argument
1213 	return _pci_find_saved_cap(dev, cap, true);  in pci_find_saved_ext_cap()
1220 	u16 *cap;  in pci_save_pcie_state()  local
1231 	cap = (u16 *)&save_state->cap.data[0];  in pci_save_pcie_state()
1232 	pcie_capability_read_word(dev, PCI_EXP_DEVCTL, &cap[i++]);  in pci_save_pcie_state()
1233 	pcie_capability_read_word(dev, PCI_EXP_LNKCTL, &cap[i++]);  in pci_save_pcie_state()
1234 	pcie_capability_read_word(dev, PCI_EXP_SLTCTL, &cap[i++]);  in pci_save_pcie_state()
1235 	pcie_capability_read_word(dev, PCI_EXP_RTCTL,  &cap[i++]);  in pci_save_pcie_state()
1236 	pcie_capability_read_word(dev, PCI_EXP_DEVCTL2, &cap[i++]);  in pci_save_pcie_state()
1237 	pcie_capability_read_word(dev, PCI_EXP_LNKCTL2, &cap[i++]);  in pci_save_pcie_state()
1238 	pcie_capability_read_word(dev, PCI_EXP_SLTCTL2, &cap[i++]);  in pci_save_pcie_state()
1247 	u16 *cap;  in pci_restore_pcie_state()  local
1253 	cap = (u16 *)&save_state->cap.data[0];  in pci_restore_pcie_state()
1254 	pcie_capability_write_word(dev, PCI_EXP_DEVCTL, cap[i++]);  in pci_restore_pcie_state()
1255 	pcie_capability_write_word(dev, PCI_EXP_LNKCTL, cap[i++]);  in pci_restore_pcie_state()
1256 	pcie_capability_write_word(dev, PCI_EXP_SLTCTL, cap[i++]);  in pci_restore_pcie_state()
1257 	pcie_capability_write_word(dev, PCI_EXP_RTCTL, cap[i++]);  in pci_restore_pcie_state()
1258 	pcie_capability_write_word(dev, PCI_EXP_DEVCTL2, cap[i++]);  in pci_restore_pcie_state()
1259 	pcie_capability_write_word(dev, PCI_EXP_LNKCTL2, cap[i++]);  in pci_restore_pcie_state()
1260 	pcie_capability_write_word(dev, PCI_EXP_SLTCTL2, cap[i++]);  in pci_restore_pcie_state()
1279 			     (u16 *)save_state->cap.data);  in pci_save_pcix_state()
1288 	u16 *cap;  in pci_restore_pcix_state()  local
1294 	cap = (u16 *)&save_state->cap.data[0];  in pci_restore_pcix_state()
1296 	pci_write_config_word(dev, pos + PCI_X_CMD, cap[i++]);  in pci_restore_pcix_state()
1303 	u16 *cap;  in pci_save_ltr_state()  local
1318 	cap = (u16 *)&save_state->cap.data[0];  in pci_save_ltr_state()
1319 	pci_read_config_word(dev, ltr + PCI_LTR_MAX_SNOOP_LAT, cap++);  in pci_save_ltr_state()
1320 	pci_read_config_word(dev, ltr + PCI_LTR_MAX_NOSNOOP_LAT, cap++);  in pci_save_ltr_state()
1327 	u16 *cap;  in pci_restore_ltr_state()  local
1334 	cap = (u16 *)&save_state->cap.data[0];  in pci_restore_ltr_state()
1335 	pci_write_config_word(dev, ltr + PCI_LTR_MAX_SNOOP_LAT, *cap++);  in pci_restore_ltr_state()
1336 	pci_write_config_word(dev, ltr + PCI_LTR_MAX_NOSNOOP_LAT, *cap++);  in pci_restore_ltr_state()
1491 	struct pci_cap_saved_data cap[0];  member
1505 	struct pci_cap_saved_data *cap;  in pci_store_saved_state()  local
1514 		size += sizeof(struct pci_cap_saved_data) + tmp->cap.size;  in pci_store_saved_state()
1523 	cap = state->cap;  in pci_store_saved_state()
1525 		size_t len = sizeof(struct pci_cap_saved_data) + tmp->cap.size;  in pci_store_saved_state()
1526 		memcpy(cap, &tmp->cap, len);  in pci_store_saved_state()
1527 		cap = (struct pci_cap_saved_data *)((u8 *)cap + len);  in pci_store_saved_state()
1543 	struct pci_cap_saved_data *cap;  in pci_load_saved_state()  local
1553 	cap = state->cap;  in pci_load_saved_state()
1554 	while (cap->size) {  in pci_load_saved_state()
1557 		tmp = _pci_find_saved_cap(dev, cap->cap_nr, cap->cap_extended);  in pci_load_saved_state()
1558 		if (!tmp || tmp->cap.size != cap->size)  in pci_load_saved_state()
1561 		memcpy(tmp->cap.data, cap->data, tmp->cap.size);  in pci_load_saved_state()
1562 		cap = (struct pci_cap_saved_data *)((u8 *)cap +  in pci_load_saved_state()
1563 		       sizeof(struct pci_cap_saved_data) + cap->size);  in pci_load_saved_state()
3061 static int _pci_add_cap_save_buffer(struct pci_dev *dev, u16 cap,  in _pci_add_cap_save_buffer()  argument
3068 		pos = pci_find_ext_capability(dev, cap);  in _pci_add_cap_save_buffer()
3070 		pos = pci_find_capability(dev, cap);  in _pci_add_cap_save_buffer()
3079 	save_state->cap.cap_nr = cap;  in _pci_add_cap_save_buffer()
3080 	save_state->cap.cap_extended = extended;  in _pci_add_cap_save_buffer()
3081 	save_state->cap.size = size;  in _pci_add_cap_save_buffer()
3087 int pci_add_cap_save_buffer(struct pci_dev *dev, char cap, unsigned int size)  in pci_add_cap_save_buffer()  argument
3089 	return _pci_add_cap_save_buffer(dev, cap, false, size);  in pci_add_cap_save_buffer()
3092 int pci_add_ext_cap_save_buffer(struct pci_dev *dev, u16 cap, unsigned int size)  in pci_add_ext_cap_save_buffer()  argument
3094 	return _pci_add_cap_save_buffer(dev, cap, true, size);  in pci_add_ext_cap_save_buffer()
3140 	u32 cap;  in pci_configure_ari()  local
3150 	pcie_capability_read_dword(bridge, PCI_EXP_DEVCAP2, &cap);  in pci_configure_ari()
3151 	if (!(cap & PCI_EXP_DEVCAP2_ARI))  in pci_configure_ari()
3242 	u16 cap;  in pci_std_enable_acs()  local
3249 	pci_read_config_word(dev, pos + PCI_ACS_CAP, &cap);  in pci_std_enable_acs()
3253 	ctrl |= (cap & PCI_ACS_SV);  in pci_std_enable_acs()
3256 	ctrl |= (cap & PCI_ACS_RR);  in pci_std_enable_acs()
3259 	ctrl |= (cap & PCI_ACS_CR);  in pci_std_enable_acs()
3262 	ctrl |= (cap & PCI_ACS_UF);  in pci_std_enable_acs()
3295 	u16 cap, ctrl;  in pci_acs_flags_enabled()  local
3306 	pci_read_config_word(pdev, pos + PCI_ACS_CAP, &cap);  in pci_acs_flags_enabled()
3307 	acs_flags &= (cap | PCI_ACS_EC);  in pci_acs_flags_enabled()
3467 	u32 cap;  in pci_rebar_get_possible_sizes()  local
3473 	pci_read_config_dword(pdev, pos + PCI_REBAR_CAP, &cap);  in pci_rebar_get_possible_sizes()
3474 	return (cap & PCI_REBAR_CAP_SIZES) >> 4;  in pci_rebar_get_possible_sizes()
3540 	u32 cap, ctl2;  in pci_enable_atomic_ops_to_root()  local
3564 		pcie_capability_read_dword(bridge, PCI_EXP_DEVCAP2, &cap);  in pci_enable_atomic_ops_to_root()
3570 			if (!(cap & PCI_EXP_DEVCAP2_ATOMIC_ROUTE))  in pci_enable_atomic_ops_to_root()
3576 			if ((cap & cap_mask) != cap_mask)  in pci_enable_atomic_ops_to_root()
4481 	u32 cap;  in pcie_has_flr()  local
4486 	pcie_capability_read_dword(dev, PCI_EXP_DEVCAP, &cap);  in pcie_has_flr()
4487 	return cap & PCI_EXP_DEVCAP_FLR;  in pcie_has_flr()
4523 	u8 cap;  in pci_af_flr()  local
4532 	pci_read_config_byte(dev, pos + PCI_AF_CAP, &cap);  in pci_af_flr()
4533 	if (!(cap & PCI_AF_CAP_TP) || !(cap & PCI_AF_CAP_FLR))  in pci_af_flr()
5406 	int cap;  in pcix_get_max_mmrbc()  local
5409 	cap = pci_find_capability(dev, PCI_CAP_ID_PCIX);  in pcix_get_max_mmrbc()
5410 	if (!cap)  in pcix_get_max_mmrbc()
5413 	if (pci_read_config_dword(dev, cap + PCI_X_STATUS, &stat))  in pcix_get_max_mmrbc()
5429 	int cap;  in pcix_get_mmrbc()  local
5432 	cap = pci_find_capability(dev, PCI_CAP_ID_PCIX);  in pcix_get_mmrbc()
5433 	if (!cap)  in pcix_get_mmrbc()
5436 	if (pci_read_config_word(dev, cap + PCI_X_CMD, &cmd))  in pcix_get_mmrbc()
5454 	int cap;  in pcix_set_mmrbc()  local
5463 	cap = pci_find_capability(dev, PCI_CAP_ID_PCIX);  in pcix_set_mmrbc()
5464 	if (!cap)  in pcix_set_mmrbc()
5467 	if (pci_read_config_dword(dev, cap + PCI_X_STATUS, &stat))  in pcix_set_mmrbc()
5473 	if (pci_read_config_word(dev, cap + PCI_X_CMD, &cmd))  in pcix_set_mmrbc()
5483 		if (pci_write_config_word(dev, cap + PCI_X_CMD, cmd))  in pcix_set_mmrbc()