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authorHelge Deller <deller@gmx.de>2023-08-10 19:56:19 +0200
committerHelge Deller <deller@gmx.de>2023-08-10 22:22:03 +0200
commit547259580dfa9a5d345dd1b46fd5e9977654c1cc (patch)
tree2cabb2b701cfc7f0b8d370b3b68e0bfb0fb21c89 /arch/parisc
parentparisc: dma: Add prototype for pcxl_dma_start (diff)
downloadlinux-547259580dfa9a5d345dd1b46fd5e9977654c1cc.tar.xz
linux-547259580dfa9a5d345dd1b46fd5e9977654c1cc.zip
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 'arch/parisc')
-rw-r--r--arch/parisc/kernel/pci-dma.c2
-rw-r--r--arch/parisc/kernel/setup.c48
2 files changed, 1 insertions, 49 deletions
diff --git a/arch/parisc/kernel/pci-dma.c b/arch/parisc/kernel/pci-dma.c
index 131d596e018f..bf9f192c826e 100644
--- a/arch/parisc/kernel/pci-dma.c
+++ b/arch/parisc/kernel/pci-dma.c
@@ -381,7 +381,7 @@ pcxl_dma_init(void)
pcxl_res_map = (char *)__get_free_pages(GFP_KERNEL,
get_order(pcxl_res_size));
memset(pcxl_res_map, 0, pcxl_res_size);
- proc_gsc_root = proc_mkdir("gsc", NULL);
+ proc_gsc_root = proc_mkdir("bus/gsc", NULL);
if (!proc_gsc_root)
printk(KERN_WARNING
"pcxl_dma_init: Unable to create gsc /proc dir entry\n");
diff --git a/arch/parisc/kernel/setup.c b/arch/parisc/kernel/setup.c
index 573f8303e2b0..211a4afdd282 100644
--- a/arch/parisc/kernel/setup.c
+++ b/arch/parisc/kernel/setup.c
@@ -40,11 +40,6 @@
static char __initdata command_line[COMMAND_LINE_SIZE];
-/* Intended for ccio/sba/cpu statistics under /proc/bus/{runway|gsc} */
-struct proc_dir_entry * proc_runway_root __read_mostly = NULL;
-struct proc_dir_entry * proc_gsc_root __read_mostly = NULL;
-struct proc_dir_entry * proc_mckinley_root __read_mostly = NULL;
-
static void __init setup_cmdline(char **cmdline_p)
{
extern unsigned int boot_args[];
@@ -196,48 +191,6 @@ const struct seq_operations cpuinfo_op = {
.show = show_cpuinfo
};
-static void __init parisc_proc_mkdir(void)
-{
- /*
- ** Can't call proc_mkdir() until after proc_root_init() has been
- ** called by start_kernel(). In other words, this code can't
- ** live in arch/.../setup.c because start_parisc() calls
- ** start_kernel().
- */
- switch (boot_cpu_data.cpu_type) {
- case pcxl:
- case pcxl2:
- if (NULL == proc_gsc_root)
- {
- proc_gsc_root = proc_mkdir("bus/gsc", NULL);
- }
- break;
- case pcxt_:
- case pcxu:
- case pcxu_:
- case pcxw:
- case pcxw_:
- case pcxw2:
- if (NULL == proc_runway_root)
- {
- proc_runway_root = proc_mkdir("bus/runway", NULL);
- }
- break;
- case mako:
- case mako2:
- if (NULL == proc_mckinley_root)
- {
- proc_mckinley_root = proc_mkdir("bus/mckinley", NULL);
- }
- break;
- default:
- /* FIXME: this was added to prevent the compiler
- * complaining about missing pcx, pcxs and pcxt
- * I'm assuming they have neither gsc nor runway */
- break;
- }
-}
-
static struct resource central_bus = {
.name = "Central Bus",
.start = F_EXTEND(0xfff80000),
@@ -294,7 +247,6 @@ static int __init parisc_init(void)
{
u32 osid = (OS_ID_LINUX << 16);
- parisc_proc_mkdir();
parisc_init_resources();
do_device_inventory(); /* probe for hardware */