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[undi] Ensure that native drivers are tried before the UNDI PCI driver 

Suggested-by: Alessandro Salvatori <sandr8@gmail.com>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
pull/5/head
Michael Brown 2011-11-11 21:30:50 +00:00
parent be90241ec2
commit a05b89ef45
2 changed files with 4 additions and 1 deletions
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2
src/arch/i386/drivers/net/undi.c
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@ -140,7 +140,7 @@ static struct pci_device_id undipci_nics[] = {
PCI_ROM ( 0xffff, 0xffff, "undipci", "UNDI (PCI)", 0 ),
};
struct pci_driver undipci_driver __pci_driver = {
struct pci_driver undipci_driver __pci_driver_fallback = {
.ids = undipci_nics,
.id_count = ( sizeof ( undipci_nics ) / sizeof ( undipci_nics[0] ) ),
.probe = undipci_probe,

3
src/include/ipxe/pci.h
View File

@ -343,6 +343,9 @@ struct pci_driver {
/** Declare a PCI driver */
#define __pci_driver __table_entry ( PCI_DRIVERS, 01 )
/** Declare a fallback PCI driver */
#define __pci_driver_fallback __table_entry ( PCI_DRIVERS, 02 )
#define PCI_BUS( busdevfn ) ( ( (busdevfn) >> 8 ) & 0xff )
#define PCI_SLOT( busdevfn ) ( ( (busdevfn) >> 3 ) & 0x1f )
#define PCI_FUNC( busdevfn ) ( ( (busdevfn) >> 0 ) & 0x07 )