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[pci] Allow pci_find_next() to return non-zero PCI segments

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Separate the return status code from the returned PCI bus:dev.fn
address, in order to allow pci_find_next() to be used to find devices
with a non-zero PCI segment number.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2022-09-15 14:55:26 +01:00
parent 6459e3b7b1
commit 8fc3c26eae
3 changed files with 14 additions and 16 deletions
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2
src/include/ipxe/pci.h
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@@ -301,7 +301,7 @@ extern void adjust_pci_device ( struct pci_device *pci );
extern unsigned long pci_bar_start ( struct pci_device *pci,
unsigned int reg );
extern int pci_read_config ( struct pci_device *pci );
extern int pci_find_next ( struct pci_device *pci, unsigned int busdevfn );
extern int pci_find_next ( struct pci_device *pci, uint32_t *busdevfn );
extern int pci_find_driver ( struct pci_device *pci );
extern int pci_probe ( struct pci_device *pci );
extern void pci_remove ( struct pci_device *pci );