diff options
| author | Rashmica Gupta <rashmicy@gmail.com> | 2016-05-30 16:18:13 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2016-06-14 13:58:27 +1000 |
| commit | d739d2caa3d3e283ca4d41716cd317684e066ef9 (patch) | |
| tree | 9094d86d2b1abfca9ed77c63c3b1d7cdc44f324c /arch/powerpc/platforms/pseries/kexec.c | |
| parent | 86425bedd5b69ea5969ff11bb07c8e5ff7117976 (diff) | |
powerpc/pseries: Remove MPIC from pseries kexec
MPIC was only used by Power3 which is now unsupported, so remove MPIC
code. XICS is now the only supported interrupt controller for
pSeries so do some cleanups too.
Signed-off-by: Rashmica Gupta <rashmicy@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/platforms/pseries/kexec.c')
| -rw-r--r-- | arch/powerpc/platforms/pseries/kexec.c | 23 |
1 files changed, 1 insertions, 22 deletions
diff --git a/arch/powerpc/platforms/pseries/kexec.c b/arch/powerpc/platforms/pseries/kexec.c index 13fa95b3aa8b..6681ac97fb18 100644 --- a/arch/powerpc/platforms/pseries/kexec.c +++ b/arch/powerpc/platforms/pseries/kexec.c @@ -14,14 +14,13 @@ #include <asm/page.h> #include <asm/firmware.h> #include <asm/kexec.h> -#include <asm/mpic.h> #include <asm/xics.h> #include <asm/smp.h> #include <asm/plpar_wrappers.h> #include "pseries.h" -static void pseries_kexec_cpu_down(int crash_shutdown, int secondary) +void pseries_kexec_cpu_down(int crash_shutdown, int secondary) { /* Don't risk a hypervisor call if we're crashing */ if (firmware_has_feature(FW_FEATURE_SPLPAR) && !crash_shutdown) { @@ -51,26 +50,6 @@ static void pseries_kexec_cpu_down(int crash_shutdown, int secondary) "(hw %d) failed with %d\n", cpu, hwcpu, ret); } } -} - -static void pseries_kexec_cpu_down_mpic(int crash_shutdown, int secondary) -{ - pseries_kexec_cpu_down(crash_shutdown, secondary); - mpic_teardown_this_cpu(secondary); -} -void __init setup_kexec_cpu_down_mpic(void) -{ - ppc_md.kexec_cpu_down = pseries_kexec_cpu_down_mpic; -} - -static void pseries_kexec_cpu_down_xics(int crash_shutdown, int secondary) -{ - pseries_kexec_cpu_down(crash_shutdown, secondary); xics_kexec_teardown_cpu(secondary); } - -void __init setup_kexec_cpu_down_xics(void) -{ - ppc_md.kexec_cpu_down = pseries_kexec_cpu_down_xics; -} |