diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/asm-i386/ide.h | 4 | ||||
-rw-r--r-- | include/linux/pci.h | 3 |
2 files changed, 4 insertions, 3 deletions
diff --git a/include/asm-i386/ide.h b/include/asm-i386/ide.h index 0fc240c80f4..e7817a3d657 100644 --- a/include/asm-i386/ide.h +++ b/include/asm-i386/ide.h @@ -40,14 +40,13 @@ static __inline__ int ide_default_irq(unsigned long base) static __inline__ unsigned long ide_default_io_base(int index) { - struct pci_dev *pdev; /* * If PCI is present then it is not safe to poke around * the other legacy IDE ports. Only 0x1f0 and 0x170 are * defined compatibility mode ports for PCI. A user can * override this using ide= but we must default safe. */ - if ((pdev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL)) == NULL) { + if (no_pci_devices()) { switch(index) { case 2: return 0x1e8; case 3: return 0x168; @@ -55,7 +54,6 @@ static __inline__ unsigned long ide_default_io_base(int index) case 5: return 0x160; } } - pci_dev_put(pdev); switch (index) { case 0: return 0x1f0; case 1: return 0x170; diff --git a/include/linux/pci.h b/include/linux/pci.h index 37a71580ad8..5e84f2e8d54 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -432,6 +432,8 @@ extern struct bus_type pci_bus_type; * code, or pci core code. */ extern struct list_head pci_root_buses; /* list of all known PCI buses */ extern struct list_head pci_devices; /* list of all devices */ +/* Some device drivers need know if pci is initiated */ +extern int no_pci_devices(void); void pcibios_fixup_bus(struct pci_bus *); int __must_check pcibios_enable_device(struct pci_dev *, int mask); @@ -724,6 +726,7 @@ static inline struct pci_dev *pci_get_class(unsigned int class, struct pci_dev * { return NULL; } #define pci_dev_present(ids) (0) +#define no_pci_devices() (1) #define pci_find_present(ids) (NULL) #define pci_dev_put(dev) do { } while (0) |