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Searched refs:read_pci_config_byte (Results 1 – 8 of 8) sorted by relevance

/Linux-v5.4/arch/x86/kernel/
Dearly-quirks.c121 b = read_pci_config_byte(num, slot, func, 0xac); in ati_ixp4x0_rev()
217 revision = read_pci_config_byte(num, slot, func, PCI_REVISION_ID); in intel_remapping_check()
246 u8 esmramc = read_pci_config_byte(0, 0, 0, I830_ESMRAMC); in i830_tseg_size()
259 u8 esmramc = read_pci_config_byte(0, 0, 0, I845_ESMRAMC); in i845_tseg_size()
276 u8 esmramc = read_pci_config_byte(0, 0, 0, I85X_ESMRAMC); in i85x_tseg_size()
286 return read_pci_config_byte(0, 0, 0, I830_DRB3) * MB(32); in i830_mem_size()
291 return read_pci_config_byte(0, 0, 1, I85X_DRB3) * MB(32); in i85x_mem_size()
765 type = read_pci_config_byte(num, slot, func, in check_dev_quirk()
769 sec = read_pci_config_byte(num, slot, func, PCI_SECONDARY_BUS); in check_dev_quirk()
Daperture_64.c139 pos = read_pci_config_byte(bus, slot, func, PCI_CAPABILITY_LIST); in find_cap()
144 id = read_pci_config_byte(bus, slot, func, pos+PCI_CAP_LIST_ID); in find_cap()
149 pos = read_pci_config_byte(bus, slot, func, in find_cap()
253 type = read_pci_config_byte(bus, slot, func, in search_agp_bridge()
/Linux-v5.4/arch/x86/pci/
Dbroadcom_bus.c27 fbus = read_pci_config_byte(bus, slot, func, 0x44); in cnb20le_res()
28 lbus = read_pci_config_byte(bus, slot, func, 0x45); in cnb20le_res()
Dearly.c19 u8 read_pci_config_byte(u8 bus, u8 slot, u8 func, u8 offset) in read_pci_config_byte() function
/Linux-v5.4/arch/x86/include/asm/
Dpci-direct.h11 extern u8 read_pci_config_byte(u8 bus, u8 slot, u8 func, u8 offset);
/Linux-v5.4/drivers/usb/early/
Dehci-dbgp.c378 pos = read_pci_config_byte(num, slot, func, PCI_CAPABILITY_LIST); in find_cap()
383 id = read_pci_config_byte(num, slot, func, pos+PCI_CAP_LIST_ID); in find_cap()
389 pos = read_pci_config_byte(num, slot, func, in find_cap()
876 byte = read_pci_config_byte(bus, slot, func, 0x04); in early_dbgp_init()
Dxhci-dbc.c80 byte = read_pci_config_byte(bus, dev, func, PCI_COMMAND); in xdbc_map_pci_mmio()
757 cmd = read_pci_config_byte(xdbc.bus, xdbc.dev, xdbc.func, PCI_COMMAND); in xdbc_handle_events()
/Linux-v5.4/drivers/iommu/
Dintel_irq_remapping.c852 bus = read_pci_config_byte(bus, path->device, path->function, in ir_parse_one_hpet_scope()
897 bus = read_pci_config_byte(bus, path->device, path->function, in ir_parse_one_ioapic_scope()