156 	u32 reg32;  in pcie_clkpm_cap_init()  local
163 		pcie_capability_read_dword(child, PCI_EXP_LNKCAP, &reg32);  in pcie_clkpm_cap_init()
164 		if (!(reg32 & PCI_EXP_LNKCAP_CLKPM)) {  in pcie_clkpm_cap_init()
295 	u32 reg32;  in pcie_get_aspm_reg()  local
297 	pcie_capability_read_dword(pdev, PCI_EXP_LNKCAP, &reg32);  in pcie_get_aspm_reg()
298 	info->support = (reg32 & PCI_EXP_LNKCAP_ASPMS) >> 10;  in pcie_get_aspm_reg()
299 	info->latency_encoding_l0s = (reg32 & PCI_EXP_LNKCAP_L0SEL) >> 12;  in pcie_get_aspm_reg()
300 	info->latency_encoding_l1  = (reg32 & PCI_EXP_LNKCAP_L1EL) >> 15;  in pcie_get_aspm_reg()
407 		u32 reg32, encoding;  in pcie_aspm_cap_init()  local
415 		pcie_capability_read_dword(child, PCI_EXP_DEVCAP, &reg32);  in pcie_aspm_cap_init()
417 		encoding = (reg32 & PCI_EXP_DEVCAP_L0S) >> 6;  in pcie_aspm_cap_init()
420 		encoding = (reg32 & PCI_EXP_DEVCAP_L1) >> 9;  in pcie_aspm_cap_init()
485 	u32 reg32;  in pcie_aspm_sanity_check()  local
508 		pcie_capability_read_dword(child, PCI_EXP_DEVCAP, &reg32);  in pcie_aspm_sanity_check()
509 		if (!(reg32 & PCI_EXP_DEVCAP_RBER) && !aspm_force) {  in pcie_aspm_sanity_check()