#include <linux/stddef.h>
#include <asm/processor.h>
-static __inline__ int ide_probe_legacy(void)
-{
-#ifdef CONFIG_PCI
- struct pci_dev *dev;
- /*
- * This can be called on the ide_setup() path, super-early in
- * boot. But the down_read() will enable local interrupts,
- * which can cause some machines to crash. So here we detect
- * and flag that situation and bail out early.
- */
- if (no_pci_devices())
- return 0;
- dev = pci_get_class(PCI_CLASS_BRIDGE_EISA << 8, NULL);
- if (dev)
- goto found;
- dev = pci_get_class(PCI_CLASS_BRIDGE_ISA << 8, NULL);
- if (dev)
- goto found;
- return 0;
-found:
- pci_dev_put(dev);
- return 1;
-#elif defined(CONFIG_EISA) || defined(CONFIG_ISA)
- return 1;
-#else
- return 0;
-#endif
-}
-
/* MIPS port and memory-mapped I/O string operations. */
static inline void __ide_flush_prologue(void)
{
unsigned long io_addr;
int i, rc = 0, primary = 0, secondary = 0;
-#ifdef CONFIG_MIPS
- if (!ide_probe_legacy())
- return -ENODEV;
-#endif
ide_generic_check_pci_legacy_iobases(&primary, &secondary);
if (!probe_mask) {