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Searched refs:PCI_EXP_LNKCTL2 (Results 1 – 14 of 14) sorted by relevance

/Linux-v5.4/drivers/gpu/drm/amd/amdgpu/
Dcik.c1475 pci_read_config_word(root, bridge_pos + PCI_EXP_LNKCTL2, &bridge_cfg2); in cik_pcie_gen3_enable()
1476 pci_read_config_word(adev->pdev, gpu_pos + PCI_EXP_LNKCTL2, &gpu_cfg2); in cik_pcie_gen3_enable()
1500 pci_read_config_word(root, bridge_pos + PCI_EXP_LNKCTL2, &tmp16); in cik_pcie_gen3_enable()
1503 pci_write_config_word(root, bridge_pos + PCI_EXP_LNKCTL2, tmp16); in cik_pcie_gen3_enable()
1505 pci_read_config_word(adev->pdev, gpu_pos + PCI_EXP_LNKCTL2, &tmp16); in cik_pcie_gen3_enable()
1508 pci_write_config_word(adev->pdev, gpu_pos + PCI_EXP_LNKCTL2, tmp16); in cik_pcie_gen3_enable()
1523 pci_read_config_word(adev->pdev, gpu_pos + PCI_EXP_LNKCTL2, &tmp16); in cik_pcie_gen3_enable()
1531 pci_write_config_word(adev->pdev, gpu_pos + PCI_EXP_LNKCTL2, tmp16); in cik_pcie_gen3_enable()
Dsi.c1716 pci_read_config_word(root, bridge_pos + PCI_EXP_LNKCTL2, &bridge_cfg2); in si_pcie_gen3_enable()
1717 pci_read_config_word(adev->pdev, gpu_pos + PCI_EXP_LNKCTL2, &gpu_cfg2); in si_pcie_gen3_enable()
1739 pci_read_config_word(root, bridge_pos + PCI_EXP_LNKCTL2, &tmp16); in si_pcie_gen3_enable()
1742 pci_write_config_word(root, bridge_pos + PCI_EXP_LNKCTL2, tmp16); in si_pcie_gen3_enable()
1744 pci_read_config_word(adev->pdev, gpu_pos + PCI_EXP_LNKCTL2, &tmp16); in si_pcie_gen3_enable()
1747 pci_write_config_word(adev->pdev, gpu_pos + PCI_EXP_LNKCTL2, tmp16); in si_pcie_gen3_enable()
1760 pci_read_config_word(adev->pdev, gpu_pos + PCI_EXP_LNKCTL2, &tmp16); in si_pcie_gen3_enable()
1768 pci_write_config_word(adev->pdev, gpu_pos + PCI_EXP_LNKCTL2, tmp16); in si_pcie_gen3_enable()
/Linux-v5.4/drivers/pci/controller/dwc/
Dpcie-spear13xx.c113 dw_pcie_read(pci->dbi_base + exp_cap_off + PCI_EXP_LNKCTL2, in spear13xx_pcie_establish_link()
119 PCI_EXP_LNKCTL2, 2, val); in spear13xx_pcie_establish_link()
Dpci-dra7xx.c162 dw_pcie_read(pci->dbi_base + exp_cap_off + PCI_EXP_LNKCTL2, in dra7xx_pcie_establish_link()
168 PCI_EXP_LNKCTL2, 2, reg); in dra7xx_pcie_establish_link()
Dpci-keystone.c1139 val = dw_pcie_readl_dbi(pci, EXP_CAP_ID_OFFSET + PCI_EXP_LNKCTL2); in ks_pcie_set_link_speed()
1143 dw_pcie_writel_dbi(pci, EXP_CAP_ID_OFFSET + PCI_EXP_LNKCTL2, in ks_pcie_set_link_speed()
Dpcie-tegra194.c329 PCI_EXP_LNKCTL2); in apply_bad_link_workaround()
333 PCI_EXP_LNKCTL2, val); in apply_bad_link_workaround()
/Linux-v5.4/drivers/infiniband/hw/hfi1/
Dpcie.c1247 ret = pcie_capability_read_word(parent, PCI_EXP_LNKCTL2, &lnkctl2); in do_pcie_gen3_transition()
1263 PCI_EXP_LNKCTL2, lnkctl2); in do_pcie_gen3_transition()
1274 ret = pcie_capability_read_word(dd->pcidev, PCI_EXP_LNKCTL2, &lnkctl2); in do_pcie_gen3_transition()
1287 ret = pcie_capability_write_word(dd->pcidev, PCI_EXP_LNKCTL2, lnkctl2); in do_pcie_gen3_transition()
/Linux-v5.4/drivers/pci/
Daccess.c393 case PCI_EXP_LNKCTL2: in pcie_capability_reg_implemented()
Dpci.c1237 pcie_capability_read_word(dev, PCI_EXP_LNKCTL2, &cap[i++]); in pci_save_pcie_state()
1259 pcie_capability_write_word(dev, PCI_EXP_LNKCTL2, cap[i++]); in pci_restore_pcie_state()
Dquirks.c4981 pcie_capability_read_word(pdev, PCI_EXP_LNKCTL2, &cap[i++]); in quirk_intel_qat_vf_cap()
/Linux-v5.4/drivers/pci/controller/
Dpcie-iproc.c825 IPROC_PCI_EXP_CAP + PCI_EXP_LNKCTL2, in iproc_pcie_check_link()
832 IPROC_PCI_EXP_CAP + PCI_EXP_LNKCTL2, in iproc_pcie_check_link()
/Linux-v5.4/include/uapi/linux/
Dpci_regs.h669 #define PCI_EXP_LNKCTL2 48 /* Link Control 2 */ macro
/Linux-v5.4/drivers/gpu/drm/radeon/
Dsi.c7179 pci_read_config_word(root, bridge_pos + PCI_EXP_LNKCTL2, &bridge_cfg2); in si_pcie_gen3_enable()
7180 pci_read_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL2, &gpu_cfg2); in si_pcie_gen3_enable()
7204 pci_read_config_word(root, bridge_pos + PCI_EXP_LNKCTL2, &tmp16); in si_pcie_gen3_enable()
7207 pci_write_config_word(root, bridge_pos + PCI_EXP_LNKCTL2, tmp16); in si_pcie_gen3_enable()
7209 pci_read_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL2, &tmp16); in si_pcie_gen3_enable()
7212 pci_write_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL2, tmp16); in si_pcie_gen3_enable()
7226 pci_read_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL2, &tmp16); in si_pcie_gen3_enable()
7234 pci_write_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL2, tmp16); in si_pcie_gen3_enable()
Dcik.c9596 pci_read_config_word(root, bridge_pos + PCI_EXP_LNKCTL2, &bridge_cfg2); in cik_pcie_gen3_enable()
9597 pci_read_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL2, &gpu_cfg2); in cik_pcie_gen3_enable()
9621 pci_read_config_word(root, bridge_pos + PCI_EXP_LNKCTL2, &tmp16); in cik_pcie_gen3_enable()
9624 pci_write_config_word(root, bridge_pos + PCI_EXP_LNKCTL2, tmp16); in cik_pcie_gen3_enable()
9626 pci_read_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL2, &tmp16); in cik_pcie_gen3_enable()
9629 pci_write_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL2, tmp16); in cik_pcie_gen3_enable()
9643 pci_read_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL2, &tmp16); in cik_pcie_gen3_enable()
9651 pci_write_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL2, tmp16); in cik_pcie_gen3_enable()