[pci] Replace pci_max_bus() with pci_num_bus()

Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2011-02-12 02:08:28 +00:00
parent f9b3fae8d4
commit abb5590b29
7 changed files with 19 additions and 19 deletions

View File

@@ -29,11 +29,11 @@ FILE_LICENCE ( GPL2_OR_LATER );
*/
/**
* Determine maximum PCI bus number within system
* Determine number of PCI buses within system
*
* @ret max_bus Maximum bus number
* @ret num_bus Number of buses
*/
static int pcibios_max_bus ( void ) {
static int pcibios_num_bus ( void ) {
int discard_a, discard_D;
uint8_t max_bus;
@@ -48,7 +48,7 @@ static int pcibios_max_bus ( void ) {
"D" ( 0 )
: "ebx", "edx" );
return max_bus;
return ( max_bus + 1 );
}
/**
@@ -105,7 +105,7 @@ int pcibios_write ( struct pci_device *pci, uint32_t command, uint32_t value ){
return ( ( status >> 8 ) & 0xff );
}
PROVIDE_PCIAPI ( pcbios, pci_max_bus, pcibios_max_bus );
PROVIDE_PCIAPI ( pcbios, pci_num_bus, pcibios_num_bus );
PROVIDE_PCIAPI_INLINE ( pcbios, pci_read_config_byte );
PROVIDE_PCIAPI_INLINE ( pcbios, pci_read_config_word );
PROVIDE_PCIAPI_INLINE ( pcbios, pci_read_config_dword );