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authorThomas Bogendoerfer <tbogendoerfer@suse.de>2019-02-19 16:57:18 +0100
committerPaul Burton <paul.burton@mips.com>2019-02-19 12:46:02 -0800
commit9707b7e6394216f5c56c30a56c38bffec4c0474d (patch)
tree280e55c3532b45f6338a13bd8c8582e603866819 /arch/mips
parentMIPS: SGI-IP27: use pr_info/pr_emerg and pr_cont to fix output (diff)
downloadlinux-dev-9707b7e6394216f5c56c30a56c38bffec4c0474d.tar.xz
linux-dev-9707b7e6394216f5c56c30a56c38bffec4c0474d.zip
MIPS: SGI-IP27: do xtalk scanning later
Move xtalk scanning to a later boot stage to be able using things like kmalloc and friends. Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de> Signed-off-by: Paul Burton <paul.burton@mips.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: James Hogan <jhogan@kernel.org> Cc: linux-mips@vger.kernel.org Cc: linux-kernel@vger.kernel.org
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/sgi-ip27/ip27-init.c3
-rw-r--r--arch/mips/sgi-ip27/ip27-xtalk.c13
2 files changed, 12 insertions, 4 deletions
diff --git a/arch/mips/sgi-ip27/ip27-init.c b/arch/mips/sgi-ip27/ip27-init.c
index 83399e578b61..aba985cf07c0 100644
--- a/arch/mips/sgi-ip27/ip27-init.c
+++ b/arch/mips/sgi-ip27/ip27-init.c
@@ -52,8 +52,6 @@ EXPORT_SYMBOL_GPL(sn_cpu_info);
extern void pcibr_setup(cnodeid_t);
-extern void xtalk_probe_node(cnodeid_t nid);
-
static void per_hub_init(cnodeid_t cnode)
{
struct hub_data *hub = hub_data(cnode);
@@ -71,7 +69,6 @@ static void per_hub_init(cnodeid_t cnode)
REMOTE_HUB_S(nasid, IIO_ICTO, 0xff);
hub_rtc_init(cnode);
- xtalk_probe_node(cnode);
#ifdef CONFIG_REPLICATE_EXHANDLERS
/*
diff --git a/arch/mips/sgi-ip27/ip27-xtalk.c b/arch/mips/sgi-ip27/ip27-xtalk.c
index 4fe5678ba74d..ce06aaa115ae 100644
--- a/arch/mips/sgi-ip27/ip27-xtalk.c
+++ b/arch/mips/sgi-ip27/ip27-xtalk.c
@@ -99,7 +99,7 @@ static int xbow_probe(nasid_t nasid)
return 0;
}
-void xtalk_probe_node(cnodeid_t nid)
+static void xtalk_probe_node(cnodeid_t nid)
{
volatile u64 hubreg;
nasid_t nasid;
@@ -133,3 +133,14 @@ void xtalk_probe_node(cnodeid_t nid)
break;
}
}
+
+static int __init xtalk_init(void)
+{
+ cnodeid_t cnode;
+
+ for_each_online_node(cnode)
+ xtalk_probe_node(cnode);
+
+ return 0;
+}
+arch_initcall(xtalk_init);