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authorMichael Ellerman <mpe@ellerman.id.au>2018-03-08 13:54:39 +1100
committerMichael Ellerman <mpe@ellerman.id.au>2018-03-13 23:43:03 +1100
commit16560e88320d276036b393d4ba51cf0184f6caca (patch)
tree9798929510bf5741cca14f0a50d46754eb3d5dbd /arch/powerpc
parente82d70cf965072a3872ea97b7d8df4b6f29fc09f (diff)
powerpc/pseries: Move smp_query_cpu_stopped() etc. out of plpar_wrappers.h
smp_query_cpu_stopped() and related #defines are currently in plpar_wrappers.h. The function actually does an RTAS call, not an hcall, and basically has nothing to do with plpar_wrappers.h Move it into pseries.h, where it can easily be used by the only two callers in pseries/smp.c and pseries/hotplug-cpu.c. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/include/asm/plpar_wrappers.h8
-rw-r--r--arch/powerpc/platforms/pseries/pseries.h8
2 files changed, 8 insertions, 8 deletions
diff --git a/arch/powerpc/include/asm/plpar_wrappers.h b/arch/powerpc/include/asm/plpar_wrappers.h
index 55eddf50d149..1776af9e0118 100644
--- a/arch/powerpc/include/asm/plpar_wrappers.h
+++ b/arch/powerpc/include/asm/plpar_wrappers.h
@@ -9,14 +9,6 @@
#include <asm/paca.h>
#include <asm/page.h>
-/* Get state of physical CPU from query_cpu_stopped */
-int smp_query_cpu_stopped(unsigned int pcpu);
-#define QCSS_STOPPED 0
-#define QCSS_STOPPING 1
-#define QCSS_NOT_STOPPED 2
-#define QCSS_HARDWARE_ERROR -1
-#define QCSS_HARDWARE_BUSY -2
-
static inline long poll_pending(void)
{
return plpar_hcall_norets(H_POLL_PENDING);
diff --git a/arch/powerpc/platforms/pseries/pseries.h b/arch/powerpc/platforms/pseries/pseries.h
index 1ae1d9f4dbe9..c73351cea276 100644
--- a/arch/powerpc/platforms/pseries/pseries.h
+++ b/arch/powerpc/platforms/pseries/pseries.h
@@ -27,6 +27,14 @@ extern int pSeries_machine_check_exception(struct pt_regs *regs);
#ifdef CONFIG_SMP
extern void smp_init_pseries(void);
+
+/* Get state of physical CPU from query_cpu_stopped */
+int smp_query_cpu_stopped(unsigned int pcpu);
+#define QCSS_STOPPED 0
+#define QCSS_STOPPING 1
+#define QCSS_NOT_STOPPED 2
+#define QCSS_HARDWARE_ERROR -1
+#define QCSS_HARDWARE_BUSY -2
#else
static inline void smp_init_pseries(void) { };
#endif