Searched refs:linkcap (Results 1 – 5 of 5) sorted by relevance
| /linux/drivers/pci/pcie/ |
| H A D | portdrv.c | 273 u32 linkcap; in get_port_device_capability() local
275 pcie_capability_read_dword(dev, PCI_EXP_LNKCAP, &linkcap); in get_port_device_capability()
276 if (linkcap & PCI_EXP_LNKCAP_LBNC && in get_port_device_capability()
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| /linux/drivers/infiniband/hw/hfi1/ |
| H A D | pcie.c | 238 u32 linkcap; in pcie_speeds() local
250 ret = pcie_capability_read_dword(dd->pcidev, PCI_EXP_LNKCAP, &linkcap); in pcie_speeds()
256 if ((linkcap & PCI_EXP_LNKCAP_SLS) != PCI_EXP_LNKCAP_SLS_8_0GB) { in pcie_speeds()
259 linkcap & PCI_EXP_LNKCAP_SLS); in pcie_speeds()
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| /linux/arch/x86/pci/ |
| H A D | fixup.c | 317 u32 linkcap; in pci_xeon_x2_bifurc_quirk() local
319 pcie_capability_read_dword(pdev, PCI_EXP_LNKCAP, &linkcap); in pci_xeon_x2_bifurc_quirk()
320 if (FIELD_GET(PCI_EXP_LNKCAP_MLW, linkcap) != 0x2) in pci_xeon_x2_bifurc_quirk()
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| /linux/drivers/pci/controller/ |
| H A D | pcie-altera.c | 759 u16 linkcap, linkstat, linkctl; in altera_pcie_retrain() local
769 &linkcap); in altera_pcie_retrain()
770 if ((linkcap & PCI_EXP_LNKCAP_SLS) <= PCI_EXP_LNKCAP_SLS_2_5GB) in altera_pcie_retrain()
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| /linux/drivers/pci/ |
| H A D | probe.c | 915 u32 linkcap; in pci_set_bus_speed() local
917 pcie_capability_read_dword(bridge, PCI_EXP_LNKCAP, &linkcap); in pci_set_bus_speed()
918 bus->max_bus_speed = pcie_link_speed[linkcap & PCI_EXP_LNKCAP_SLS]; in pci_set_bus_speed()
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