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libpayload: Add pci_free_dev() and some boilerplate 

Add just enough code and boilerplate to keep it compatible with future
libflashrom.

Change-Id: If0d46fab141da525f8f115d3f6045a8c417569eb
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/20955
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This commit is contained in:
Nico Huber 2017-07-26 14:34:09 +02:00 committed by Nico Huber
parent 1e2720e467
commit 4792689f67
2 changed files with 13 additions and 0 deletions
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8
payloads/libpayload/include/pci/pci.h
View File

@ -88,7 +88,14 @@ struct pci_filter {
struct pci_dev *devices; struct pci_dev *devices;
}; };
enum pci_access_type { /* dummy for code compatibility */
PCI_ACCESS_AUTO,
PCI_ACCESS_I386_TYPE1,
PCI_ACCESS_MAX
};
struct pci_access { struct pci_access {
unsigned int method; /* dummy for code compatibility */
struct pci_dev *devices; struct pci_dev *devices;
}; };
@ -108,5 +115,6 @@ int pci_filter_match(struct pci_filter*, struct pci_dev*);
void pci_filter_init(struct pci_access*, struct pci_filter*); void pci_filter_init(struct pci_access*, struct pci_filter*);
void pci_scan_bus(struct pci_access*); void pci_scan_bus(struct pci_access*);
struct pci_dev *pci_get_dev(struct pci_access*, u16, u8, u8, u8); struct pci_dev *pci_get_dev(struct pci_access*, u16, u8, u8, u8);
void pci_free_dev(struct pci_dev *);
#endif #endif

5
payloads/libpayload/libpci/libpci.c
View File

@ -219,3 +219,8 @@ struct pci_dev *pci_get_dev(struct pci_access* pacc, u16 domain, u8 bus, u8 dev,
cur->func = func; cur->func = func;
return cur; return cur;
} }
void pci_free_dev(struct pci_dev *const dev)
{
free(dev);
}