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Searched refs:PCI_EXP_LNKCAP (Results 1 – 25 of 26) sorted by relevance

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/Linux-v5.4/drivers/infiniband/hw/hfi1/
Daspm.c35 pcie_capability_read_dword(dd->pcidev, PCI_EXP_LNKCAP, &dn); in aspm_hw_l1_supported()
38 pcie_capability_read_dword(parent, PCI_EXP_LNKCAP, &up); in aspm_hw_l1_supported()
Dpcie.c306 ret = pcie_capability_read_dword(dd->pcidev, PCI_EXP_LNKCAP, &linkcap); in pcie_speeds()
/Linux-v5.4/drivers/pci/controller/dwc/
Dpcie-spear13xx.c104 dw_pcie_read(pci->dbi_base + exp_cap_off + PCI_EXP_LNKCAP, in spear13xx_pcie_establish_link()
110 PCI_EXP_LNKCAP, 4, val); in spear13xx_pcie_establish_link()
Dpcie-tegra194.c768 PCI_EXP_LNKCAP); in tegra_pcie_prepare_host()
771 dw_pcie_writel_dbi(pci, pcie->pcie_cap_base + PCI_EXP_LNKCAP, in tegra_pcie_prepare_host()
776 val = dw_pcie_readl_dbi(pci, pcie->pcie_cap_base + PCI_EXP_LNKCAP); in tegra_pcie_prepare_host()
779 dw_pcie_writel_dbi(pci, pcie->pcie_cap_base + PCI_EXP_LNKCAP, val); in tegra_pcie_prepare_host()
Dpci-dra7xx.c153 dw_pcie_read(pci->dbi_base + exp_cap_off + PCI_EXP_LNKCAP, in dra7xx_pcie_establish_link()
159 PCI_EXP_LNKCAP, 4, reg); in dra7xx_pcie_establish_link()
Dpci-keystone.c1131 val = dw_pcie_readl_dbi(pci, EXP_CAP_ID_OFFSET + PCI_EXP_LNKCAP); in ks_pcie_set_link_speed()
1135 dw_pcie_writel_dbi(pci, EXP_CAP_ID_OFFSET + PCI_EXP_LNKCAP, in ks_pcie_set_link_speed()
/Linux-v5.4/drivers/pci/pcie/
Dbw_notification.c25 ret = pcie_capability_read_dword(dev, PCI_EXP_LNKCAP, &lnk_cap); in pcie_link_bandwidth_notification_supported()
Daspm.c183 pcie_capability_read_dword(child, PCI_EXP_LNKCAP, &reg32); in pcie_clkpm_cap_init()
397 pcie_capability_read_dword(pdev, PCI_EXP_LNKCAP, &reg32); in pcie_get_aspm_reg()
/Linux-v5.4/drivers/media/pci/cobalt/
Dcobalt-driver.c208 pcie_capability_read_dword(pci_dev, PCI_EXP_LNKCAP, &capa); in cobalt_pcie_status_show()
220 pcie_capability_read_dword(pci_bus_dev, PCI_EXP_LNKCAP, &capa); in cobalt_pcie_status_show()
252 pcie_capability_read_dword(pci_dev, PCI_EXP_LNKCAP, &link); in pcie_bus_link_get_lanes()
/Linux-v5.4/drivers/pci/
Dpci-bridge-emul.c202 [PCI_EXP_LNKCAP / 4] = {
Daccess.c378 case PCI_EXP_LNKCAP: in pcie_capability_reg_implemented()
Dpci.c5674 pcie_capability_read_dword(dev, PCI_EXP_LNKCAP, &lnkcap); in pcie_get_speed_cap()
5695 pcie_capability_read_dword(dev, PCI_EXP_LNKCAP, &lnkcap); in pcie_get_width_cap()
Dprobe.c766 pcie_capability_read_dword(bridge, PCI_EXP_LNKCAP, &linkcap); in pci_set_bus_speed()
/Linux-v5.4/drivers/pci/controller/
Dpci-mvebu.c444 case PCI_EXP_LNKCAP: in mvebu_pci_bridge_emul_pcie_conf_read()
449 *value = mvebu_readl(port, PCIE_CAP_PCIEXP + PCI_EXP_LNKCAP) & in mvebu_pci_bridge_emul_pcie_conf_read()
Dpcie-altera.c612 altera_read_cap_word(pcie, pcie->root_bus_nr, RP_DEVFN, PCI_EXP_LNKCAP, in altera_pcie_retrain()
Dpci-aardvark.c432 case PCI_EXP_LNKCAP: in advk_pci_bridge_emul_pcie_conf_read()
Dpcie-rcar.c602 rcar_rmw32(pcie, REXPCAP(PCI_EXP_LNKCAP), PCI_EXP_LNKCAP_DLLLARC, in rcar_pcie_hw_init()
/Linux-v5.4/arch/powerpc/kernel/
Deeh_pe.c742 eeh_ops->read_config(pdn, cap + PCI_EXP_LNKCAP, 4, &val); in eeh_bridge_check_link()
/Linux-v5.4/include/uapi/linux/
Dpci_regs.h525 #define PCI_EXP_LNKCAP 12 /* Link Capabilities */ macro
/Linux-v5.4/drivers/pci/hotplug/
Dpciehp_hpc.c850 pcie_capability_read_dword(pdev, PCI_EXP_LNKCAP, &link_cap); in pcie_init()
/Linux-v5.4/drivers/gpu/drm/amd/amdgpu/
Dcik.c1637 pcie_capability_read_dword(root, PCI_EXP_LNKCAP, &lnkcap); in cik_program_aspm()
Dsi.c1958 pcie_capability_read_dword(root, PCI_EXP_LNKCAP, &lnkcap); in si_program_aspm()
/Linux-v5.4/drivers/scsi/esas2r/
Desas2r_ioctl.c792 pcie_capability_read_dword(a->pcid, PCI_EXP_LNKCAP, in hba_ioctl_callback()
/Linux-v5.4/drivers/gpu/drm/radeon/
Dsi.c7382 pcie_capability_read_dword(root, PCI_EXP_LNKCAP, &lnkcap); in si_program_aspm()
/Linux-v5.4/drivers/scsi/qla2xxx/
Dqla_os.c572 pcie_capability_read_dword(ha->pdev, PCI_EXP_LNKCAP, &lstat); in qla24xx_pci_info_str()

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