diff options
Diffstat (limited to 'sys/sparc64/include/md_var.h')
| -rw-r--r-- | sys/sparc64/include/md_var.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/sys/sparc64/include/md_var.h b/sys/sparc64/include/md_var.h index 34a3437..69c6d69 100644 --- a/sys/sparc64/include/md_var.h +++ b/sys/sparc64/include/md_var.h @@ -60,4 +60,17 @@ cpu_block_zero_t spitfire_block_zero; extern cpu_block_copy_t *cpu_block_copy; extern cpu_block_zero_t *cpu_block_zero; +/* + * Given that the Sun disk label only uses 16-bit fields for cylinders, + * heads and sectors we might need to adjust the geometry of large IDE + * disks. + * We have to have a knowledge that a device_t is a struct device * here + * to avoid including too many things from this file. + */ +struct disk; +struct device; +void sparc64_ad_firmware_geom_adjust(struct device *dev, struct disk *disk); +#define ad_firmware_geom_adjust(dev, dsk) \ + sparc64_ad_firmware_geom_adjust(dev, dsk) + #endif /* !_MACHINE_MD_VAR_H_ */ |
