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| author | Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> | 2019-07-03 19:03:54 +0200 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-07-04 14:20:47 +0200 |
| commit | 515bbc8ab488e4bc16fe26df097502c04d3649d4 (patch) | |
| tree | 801e0df9749db042753572d15f025d48720aebb8 /arch/powerpc/platforms/pseries | |
| parent | powerpc: Enable CONFIG_IPV6 in ppc64_defconfig (diff) | |
| download | linux-515bbc8ab488e4bc16fe26df097502c04d3649d4.tar.xz linux-515bbc8ab488e4bc16fe26df097502c04d3649d4.zip | |
powerpc/pseries: Use macros for referring to the DTL enable mask
Introduce macros to encode the DTL enable mask fields and use those
instead of hardcoding numbers.
Acked-by: Nathan Lynch <nathanl@linux.ibm.com>
Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/platforms/pseries')
| -rw-r--r-- | arch/powerpc/platforms/pseries/dtl.c | 8 | ||||
| -rw-r--r-- | arch/powerpc/platforms/pseries/lpar.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/pseries/setup.c | 2 |
3 files changed, 3 insertions, 9 deletions
diff --git a/arch/powerpc/platforms/pseries/dtl.c b/arch/powerpc/platforms/pseries/dtl.c index ef6595153642..051ea2de1e1a 100644 --- a/arch/powerpc/platforms/pseries/dtl.c +++ b/arch/powerpc/platforms/pseries/dtl.c @@ -40,13 +40,7 @@ struct dtl { }; static DEFINE_PER_CPU(struct dtl, cpu_dtl); -/* - * Dispatch trace log event mask: - * 0x7: 0x1: voluntary virtual processor waits - * 0x2: time-slice preempts - * 0x4: virtual partition memory page faults - */ -static u8 dtl_event_mask = 0x7; +static u8 dtl_event_mask = DTL_LOG_ALL; /* diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c index 1034ef1fe2b4..23f2ac6793b7 100644 --- a/arch/powerpc/platforms/pseries/lpar.c +++ b/arch/powerpc/platforms/pseries/lpar.c @@ -126,7 +126,7 @@ void vpa_init(int cpu) pr_err("WARNING: DTL registration of cpu %d (hw %d) " "failed with %ld\n", smp_processor_id(), hwcpu, ret); - lppaca_of(cpu).dtl_enable_mask = 2; + lppaca_of(cpu).dtl_enable_mask = DTL_LOG_PREEMPT; } } diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c index 30d72b587ac5..e2cb29e96fa4 100644 --- a/arch/powerpc/platforms/pseries/setup.c +++ b/arch/powerpc/platforms/pseries/setup.c @@ -318,7 +318,7 @@ static int alloc_dispatch_logs(void) pr_err("WARNING: DTL registration of cpu %d (hw %d) failed " "with %d\n", smp_processor_id(), hard_smp_processor_id(), ret); - get_paca()->lppaca_ptr->dtl_enable_mask = 2; + get_paca()->lppaca_ptr->dtl_enable_mask = DTL_LOG_PREEMPT; return 0; } |