diff options
| author | Madhavan Srinivasan <maddy@linux.vnet.ibm.com> | 2019-04-04 17:24:49 +0530 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-05-03 02:54:58 +1000 |
| commit | 708597daf23486ea6f889ca29cc88389ca9a409a (patch) | |
| tree | cd23d0c623a26ca24792b14a4373fde9da69a861 /arch/powerpc/perf/core-book3s.c | |
| parent | 1e496391a8452101308a23b7395cdd4983b6e5bd (diff) | |
powerpc/perf: init pmu from core-book3s
Currenty pmu driver file for each ppc64 generation processor
has a __init call in itself. Refactor the code by moving the
__init call to core-books.c. This also clean's up compat mode
pmu driver registration.
Suggested-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
[mpe: Use SPDX tag for license]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/perf/core-book3s.c')
| -rw-r--r-- | arch/powerpc/perf/core-book3s.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c index b0723002a396..a96f9420139c 100644 --- a/arch/powerpc/perf/core-book3s.c +++ b/arch/powerpc/perf/core-book3s.c @@ -22,6 +22,10 @@ #include <asm/ptrace.h> #include <asm/code-patching.h> +#ifdef CONFIG_PPC64 +#include "internal.h" +#endif + #define BHRB_MAX_ENTRIES 32 #define BHRB_TARGET 0x0000000000000002 #define BHRB_PREDICTION 0x0000000000000001 @@ -2294,3 +2298,27 @@ int register_power_pmu(struct power_pmu *pmu) power_pmu_prepare_cpu, NULL); return 0; } + +#ifdef CONFIG_PPC64 +static int __init init_ppc64_pmu(void) +{ + /* run through all the pmu drivers one at a time */ + if (!init_power5_pmu()) + return 0; + else if (!init_power5p_pmu()) + return 0; + else if (!init_power6_pmu()) + return 0; + else if (!init_power7_pmu()) + return 0; + else if (!init_power8_pmu()) + return 0; + else if (!init_power9_pmu()) + return 0; + else if (!init_ppc970_pmu()) + return 0; + else + return -ENODEV; +} +early_initcall(init_ppc64_pmu); +#endif |