Cross Reference: /drivers/pci/pcie/aspm.c

Lines Matching refs:reg16
121 	u16 reg16;
129 		pci_read_config_word(child, pos + PCI_EXP_LNKCTL, &reg16);
131 			reg16 |= PCI_EXP_LNKCTL_CLKREQ_EN;
133 			reg16 &= ~PCI_EXP_LNKCTL_CLKREQ_EN;
134 		pci_write_config_word(child, pos + PCI_EXP_LNKCTL, reg16);
154 	u16 reg16;
169 		pci_read_config_word(child, pos + PCI_EXP_LNKCTL, &reg16);
170 		if (!(reg16 & PCI_EXP_LNKCTL_CLKREQ_EN))
186 	u16 reg16, parent_reg, child_reg[8];
199 	pci_read_config_word(child, cpos + PCI_EXP_LNKSTA, &reg16);
200 	if (!(reg16 & PCI_EXP_LNKSTA_SLC))
205 	pci_read_config_word(parent, ppos + PCI_EXP_LNKSTA, &reg16);
206 	if (!(reg16 & PCI_EXP_LNKSTA_SLC))
212 		pci_read_config_word(child, cpos + PCI_EXP_LNKCTL, &reg16);
213 		child_reg[PCI_FUNC(child->devfn)] = reg16;
215 			reg16 |= PCI_EXP_LNKCTL_CCC;
217 			reg16 &= ~PCI_EXP_LNKCTL_CCC;
218 		pci_write_config_word(child, cpos + PCI_EXP_LNKCTL, reg16);
222 	pci_read_config_word(parent, ppos + PCI_EXP_LNKCTL, &reg16);
223 	parent_reg = reg16;
225 		reg16 |= PCI_EXP_LNKCTL_CCC;
227 		reg16 &= ~PCI_EXP_LNKCTL_CCC;
228 	pci_write_config_word(parent, ppos + PCI_EXP_LNKCTL, reg16);
231 	reg16 |= PCI_EXP_LNKCTL_RL;
232 	pci_write_config_word(parent, ppos + PCI_EXP_LNKCTL, reg16);
237 		pci_read_config_word(parent, ppos + PCI_EXP_LNKSTA, &reg16);
238 		if (!(reg16 & PCI_EXP_LNKSTA_LT))
244 	if (!(reg16 & PCI_EXP_LNKSTA_LT))
301 	u16 reg16;
309 	pci_read_config_word(pdev, pos + PCI_EXP_LNKCTL, &reg16);
310 	info->enabled = reg16 & PCI_EXP_LNKCTL_ASPMC;
439 	u16 reg16;
442 	pci_read_config_word(pdev, pos + PCI_EXP_LNKCTL, &reg16);
443 	reg16 &= ~0x3;
444 	reg16 |= val;
445 	pci_write_config_word(pdev, pos + PCI_EXP_LNKCTL, reg16);