diff options
| author | Helge Deller <deller@gmx.de> | 2023-08-10 19:56:19 +0200 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2023-08-10 22:22:03 +0200 |
| commit | 547259580dfa9a5d345dd1b46fd5e9977654c1cc (patch) | |
| tree | 2cabb2b701cfc7f0b8d370b3b68e0bfb0fb21c89 /drivers/parisc/sba_iommu.c | |
| parent | a4c59c9adc5f6b2a6b0115e3c4dc1e5127c2a01b (diff) | |
parisc: Move proc_mckinley_root and proc_runway_root to sba_iommu
Clean up the procfs root entries for gsc, runway, and mckinley busses.
Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'drivers/parisc/sba_iommu.c')
| -rw-r--r-- | drivers/parisc/sba_iommu.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c index bf3405f4289e..8b1dcd537020 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 +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; } |