diff options
Diffstat (limited to 'drivers/parisc/sba_iommu.c')
| -rw-r--r-- | drivers/parisc/sba_iommu.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c index bf3405f4289e..f6b510675318 100644 --- a/drivers/parisc/sba_iommu.c +++ b/drivers/parisc/sba_iommu.c @@ -121,6 +121,8 @@ module_param(sba_reserve_agpgart, int, 0444); MODULE_PARM_DESC(sba_reserve_agpgart, "Reserve half of IO pdir as AGPGART"); #endif +static struct proc_dir_entry *proc_runway_root __ro_after_init; +struct proc_dir_entry *proc_mckinley_root __ro_after_init; /************************************ ** SBA register read and write support @@ -1968,11 +1970,15 @@ static int __init sba_driver_callback(struct parisc_device *dev) #ifdef CONFIG_PROC_FS switch (dev->id.hversion) { case PLUTO_MCKINLEY_PORT: + if (!proc_mckinley_root) + proc_mckinley_root = proc_mkdir("bus/mckinley", NULL); root = proc_mckinley_root; break; case ASTRO_RUNWAY_PORT: case IKE_MERCED_PORT: default: + if (!proc_runway_root) + proc_runway_root = proc_mkdir("bus/runway", NULL); root = proc_runway_root; break; } @@ -1988,10 +1994,11 @@ static int __init sba_driver_callback(struct parisc_device *dev) ** This is the only routine which is NOT static. ** Must be called exactly once before pci_init(). */ -void __init sba_init(void) +static int __init sba_init(void) { - register_parisc_driver(&sba_driver); + return register_parisc_driver(&sba_driver); } +arch_initcall(sba_init); /** |