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Searched refs:dvsec (Results 1 – 6 of 6) sorted by relevance

/linux/drivers/platform/x86/intel/pmc/
H A Dssram_telemetry.c36 void __iomem *dvsec; in pmc_ssram_telemetry_add_pmt() local
41 dvsec = ioremap(ssram_base + dvsec_offset, SSRAM_DVSEC_SIZE); in pmc_ssram_telemetry_add_pmt()
42 if (!dvsec) in pmc_ssram_telemetry_add_pmt()
45 hdr = readl(dvsec + PCI_DVSEC_HEADER1); in pmc_ssram_telemetry_add_pmt()
46 header.id = readw(dvsec + PCI_DVSEC_HEADER2); in pmc_ssram_telemetry_add_pmt()
49 header.num_entries = readb(dvsec + INTEL_DVSEC_ENTRIES); in pmc_ssram_telemetry_add_pmt()
50 header.entry_size = readb(dvsec + INTEL_DVSEC_SIZE); in pmc_ssram_telemetry_add_pmt()
52 table = readl(dvsec + INTEL_DVSEC_TABLE); in pmc_ssram_telemetry_add_pmt()
55 iounmap(dvsec); in pmc_ssram_telemetry_add_pmt()
/linux/drivers/cxl/core/
H A Dpci.c743 u16 dvsec; in cxl_gpf_get_dvsec() local
752 dvsec = pci_find_dvsec_capability(pdev, PCI_VENDOR_ID_CXL, in cxl_gpf_get_dvsec()
754 if (!dvsec) in cxl_gpf_get_dvsec()
757 return dvsec; in cxl_gpf_get_dvsec()
761 static int update_gpf_port_dvsec(struct pci_dev *pdev, int dvsec, int phase) in update_gpf_port_dvsec() argument
782 rc = pci_read_config_word(pdev, dvsec + offset, &ctrl); in update_gpf_port_dvsec()
793 rc = pci_write_config_word(pdev, dvsec + offset, ctrl); in update_gpf_port_dvsec()
808 int dvsec; in cxl_gpf_port_setup() local
810 dvsec = cxl_gpf_get_dvsec(dport->dport_dev); in cxl_gpf_port_setup()
811 if (!dvsec) in cxl_gpf_port_setup()
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/linux/arch/x86/events/intel/
H A Duncore_discovery.c342 int die, dvsec = 0, ret = true; in uncore_discovery_pci() local
353 while ((dvsec = pci_find_next_ext_capability(dev, dvsec, UNCORE_EXT_CAP_ID_DISCOVERY))) { in uncore_discovery_pci()
354 pci_read_config_dword(dev, dvsec + UNCORE_DISCOVERY_DVSEC_OFFSET, &val); in uncore_discovery_pci()
359 pci_read_config_dword(dev, dvsec + UNCORE_DISCOVERY_DVSEC2_OFFSET, &val); in uncore_discovery_pci()
/linux/drivers/pci/
H A Dpci.c702 u16 pci_find_dvsec_capability(struct pci_dev *dev, u16 vendor, u16 dvsec) in pci_find_dvsec_capability() argument
715 if (vendor == v && dvsec == id) in pci_find_dvsec_capability()
4886 u16 dvsec, reg; in cxl_sbr_masked() local
4889 dvsec = cxl_port_dvsec(dev); in cxl_sbr_masked()
4890 if (!dvsec) in cxl_sbr_masked()
4893 rc = pci_read_config_word(dev, dvsec + PCI_DVSEC_CXL_PORT_CTL, &reg); in cxl_sbr_masked()
4943 u16 dvsec, reg, val; in cxl_reset_bus_function() local
4950 dvsec = cxl_port_dvsec(bridge); in cxl_reset_bus_function()
4951 if (!dvsec) in cxl_reset_bus_function()
4957 rc = pci_read_config_word(bridge, dvsec + PCI_DVSEC_CXL_PORT_CTL, &reg); in cxl_reset_bus_function()
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H A Dprobe.c1710 u16 dvsec, cap; in set_pcie_cxl() local
1723 dvsec = pci_find_dvsec_capability(dev, PCI_VENDOR_ID_CXL, in set_pcie_cxl()
1725 if (!dvsec) in set_pcie_cxl()
1728 pci_read_config_word(dev, dvsec + PCI_DVSEC_CXL_FLEXBUS_PORT_STATUS, in set_pcie_cxl()
/linux/include/linux/
H A Dpci.h1286 u16 pci_find_dvsec_capability(struct pci_dev *dev, u16 vendor, u16 dvsec);