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[pci] Use single "busdevfn" field in struct pci_device

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Merge the "bus" and "devfn" fields into a single "busdevfn" field, to
match the format used by the majority of external code.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2011-02-09 00:32:58 +00:00
parent 00f5ba701f
commit f9b3fae8d4
10 changed files with 97 additions and 101 deletions
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5
src/arch/i386/interface/pcbios/pcibios.c
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@@ -73,7 +73,7 @@ int pcibios_read ( struct pci_device *pci, uint32_t command, uint32_t *value ){
: "=a" ( status ), "=b" ( discard_b ),
"=c" ( *value ), "=D" ( discard_D )
: "a" ( command >> 16 ), "D" ( command ),
"b" ( PCI_BUSDEVFN ( pci->bus, pci->devfn ) )
"b" ( pci->busdevfn )
: "edx" );
return ( ( status >> 8 ) & 0xff );
@@ -99,8 +99,7 @@ int pcibios_write ( struct pci_device *pci, uint32_t command, uint32_t value ){
: "=a" ( status ), "=b" ( discard_b ),
"=c" ( discard_c ), "=D" ( discard_D )
: "a" ( command >> 16 ), "D" ( command ),
"b" ( PCI_BUSDEVFN ( pci->bus, pci->devfn ) ),
"c" ( value )
"b" ( pci->busdevfn ), "c" ( value )
: "edx" );
return ( ( status >> 8 ) & 0xff );