diff options
Diffstat (limited to 'src/kernel/pci/pci.h')
| -rw-r--r-- | src/kernel/pci/pci.h | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/src/kernel/pci/pci.h b/src/kernel/pci/pci.h index ed648e1..4cf6633 100644 --- a/src/kernel/pci/pci.h +++ b/src/kernel/pci/pci.h @@ -42,47 +42,47 @@ typedef void (*pci_func_t)(uint32_t device, uint16_t vendor_id, uint16_t device_id, void *extra); struct pci_device_descriptor { - uint32_t port_base; - uint32_t interrupt; + uint32_t port_base; + uint32_t interrupt; - uint8_t bus; - uint8_t slot; - uint8_t function; + uint8_t bus; + uint8_t slot; + uint8_t function; - uint16_t vendor_id; - uint16_t device_id; + uint16_t vendor_id; + uint16_t device_id; - uint8_t class_id; - uint8_t subclass_id; - uint8_t interface_id; + uint8_t class_id; + uint8_t subclass_id; + uint8_t interface_id; - uint8_t revision; + uint8_t revision; }; static inline int pci_extract_bus(uint32_t device) { - return (uint8_t) ((device >> 16)); + return (uint8_t)((device >> 16)); } static inline int pci_extract_slot(uint32_t device) { - return (uint8_t) ((device >> 8)); + return (uint8_t)((device >> 8)); } static inline int pci_extract_func(uint32_t device) { - return (uint8_t) (device); + return (uint8_t)(device); } static inline uint32_t pci_get_addr(uint32_t device, int field) { - return 0x80000000 | (pci_extract_bus(device) << 16) | (pci_extract_slot(device) << 11) | - (pci_extract_func(device) << 8) | ((field) & 0xFC); + return 0x80000000 | (pci_extract_bus(device) << 16) | (pci_extract_slot(device) << 11) | + (pci_extract_func(device) << 8) | ((field)&0xFC); } static inline uint32_t pci_box_device(int bus, int slot, int func) { - return (uint32_t) ((bus << 16) | (slot << 8) | func); + return (uint32_t)((bus << 16) | (slot << 8) | func); } uint32_t pci_read_field(uint32_t device, int field, int size); |