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authorMichael Ellerman <mpe@ellerman.id.au>2022-07-09 12:29:34 +0300
committerMichael Ellerman <mpe@ellerman.id.au>2022-07-09 12:29:34 +0300
commit7e74dabc3daf0c217cb5e8e849a8f6c02927950f (patch)
tree8620e5d95e732952473eeb764aee17693e4458bd /arch/powerpc/platforms/pseries
parent54c15ec3b738c6086f2be001dae962ec412640e5 (diff)
parent887502826549caa7e4215fd9e628f48f14c0825a (diff)
downloadlinux-7e74dabc3daf0c217cb5e8e849a8f6c02927950f.tar.xz
Merge branch 'fixes' into next
Merge our fixes branch. In particular this brings in commit 986481618023 ("powerpc/book3e: Fix PUD allocation size in map_kernel_page()") which fixes a build failure in next, because commit 2db2008e6363 ("powerpc/64e: Rewrite p4d_populate() as a static inline function") depends on it.
Diffstat (limited to 'arch/powerpc/platforms/pseries')
-rw-r--r--arch/powerpc/platforms/pseries/pseries.h2
-rw-r--r--arch/powerpc/platforms/pseries/rng.c11
-rw-r--r--arch/powerpc/platforms/pseries/setup.c1
3 files changed, 6 insertions, 8 deletions
diff --git a/arch/powerpc/platforms/pseries/pseries.h b/arch/powerpc/platforms/pseries/pseries.h
index f5c916c839c9..1d75b7742ef0 100644
--- a/arch/powerpc/platforms/pseries/pseries.h
+++ b/arch/powerpc/platforms/pseries/pseries.h
@@ -122,4 +122,6 @@ void pseries_lpar_read_hblkrm_characteristics(void);
static inline void pseries_lpar_read_hblkrm_characteristics(void) { }
#endif
+void pseries_rng_init(void);
+
#endif /* _PSERIES_PSERIES_H */
diff --git a/arch/powerpc/platforms/pseries/rng.c b/arch/powerpc/platforms/pseries/rng.c
index 6268545947b8..6ddfdeaace9e 100644
--- a/arch/powerpc/platforms/pseries/rng.c
+++ b/arch/powerpc/platforms/pseries/rng.c
@@ -10,6 +10,7 @@
#include <asm/archrandom.h>
#include <asm/machdep.h>
#include <asm/plpar_wrappers.h>
+#include "pseries.h"
static int pseries_get_random_long(unsigned long *v)
@@ -24,19 +25,13 @@ static int pseries_get_random_long(unsigned long *v)
return 0;
}
-static __init int rng_init(void)
+void __init pseries_rng_init(void)
{
struct device_node *dn;
dn = of_find_compatible_node(NULL, NULL, "ibm,random");
if (!dn)
- return -ENODEV;
-
- pr_info("Registering arch random hook.\n");
-
+ return;
ppc_md.get_random_seed = pseries_get_random_long;
-
of_node_put(dn);
- return 0;
}
-machine_subsys_initcall(pseries, rng_init);
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index 4f08161f09b9..a74c425be624 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -839,6 +839,7 @@ static void __init pSeries_setup_arch(void)
}
ppc_md.pcibios_root_bridge_prepare = pseries_root_bridge_prepare;
+ pseries_rng_init();
}
static void pseries_panic(char *str)