]> git.ipfire.org Git - thirdparty/kernel/stable-queue.git/commitdiff
3.10-stable patches
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 14 Jul 2014 23:43:11 +0000 (16:43 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 14 Jul 2014 23:43:11 +0000 (16:43 -0700)
added patches:
powerpc-perf-add-ppmu_arch_207s-define.patch

queue-3.10/powerpc-perf-add-ppmu_arch_207s-define.patch [new file with mode: 0644]
queue-3.10/series

diff --git a/queue-3.10/powerpc-perf-add-ppmu_arch_207s-define.patch b/queue-3.10/powerpc-perf-add-ppmu_arch_207s-define.patch
new file mode 100644 (file)
index 0000000..c0a1327
--- /dev/null
@@ -0,0 +1,58 @@
+From 4d9690dd56b0d18f2af8a9d4a279cb205aae3345 Mon Sep 17 00:00:00 2001
+From: Joel Stanley <joel@jms.id.au>
+Date: Tue, 8 Jul 2014 16:08:21 +0930
+Subject: powerpc/perf: Add PPMU_ARCH_207S define
+
+From: Joel Stanley <joel@jms.id.au>
+
+commit 4d9690dd56b0d18f2af8a9d4a279cb205aae3345 upstream.
+
+Instead of separate bits for every POWER8 PMU feature, have a single one
+for v2.07 of the architecture.
+
+This saves us adding a MMCR2 define for a future patch.
+
+Signed-off-by: Joel Stanley <joel@jms.id.au>
+Acked-by: Michael Ellerman <mpe@ellerman.id.au>
+Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+---
+ arch/powerpc/include/asm/perf_event_server.h |    2 +-
+ arch/powerpc/perf/core-book3s.c              |    2 +-
+ arch/powerpc/perf/power8-pmu.c               |    2 +-
+ 3 files changed, 3 insertions(+), 3 deletions(-)
+
+--- a/arch/powerpc/include/asm/perf_event_server.h
++++ b/arch/powerpc/include/asm/perf_event_server.h
+@@ -59,7 +59,7 @@ struct power_pmu {
+ #define PPMU_SIAR_VALID               0x00000010 /* Processor has SIAR Valid bit */
+ #define PPMU_HAS_SSLOT                0x00000020 /* Has sampled slot in MMCRA */
+ #define PPMU_HAS_SIER         0x00000040 /* Has SIER */
+-#define PPMU_BHRB             0x00000080 /* has BHRB feature enabled */
++#define PPMU_ARCH_207S                0x00000080 /* PMC is architecture v2.07S */
+ /*
+  * Values for flags to get_alternatives()
+--- a/arch/powerpc/perf/core-book3s.c
++++ b/arch/powerpc/perf/core-book3s.c
+@@ -1436,7 +1436,7 @@ static int power_pmu_event_init(struct p
+       if (has_branch_stack(event)) {
+               /* PMU has BHRB enabled */
+-              if (!(ppmu->flags & PPMU_BHRB))
++              if (!(ppmu->flags & PPMU_ARCH_207S))
+                       return -EOPNOTSUPP;
+       }
+--- a/arch/powerpc/perf/power8-pmu.c
++++ b/arch/powerpc/perf/power8-pmu.c
+@@ -592,7 +592,7 @@ static struct power_pmu power8_pmu = {
+       .get_constraint         = power8_get_constraint,
+       .get_alternatives       = power8_get_alternatives,
+       .disable_pmc            = power8_disable_pmc,
+-      .flags                  = PPMU_HAS_SSLOT | PPMU_HAS_SIER | PPMU_BHRB,
++      .flags                  = PPMU_HAS_SSLOT | PPMU_HAS_SIER | PPMU_ARCH_207S,
+       .n_generic              = ARRAY_SIZE(power8_generic_events),
+       .generic_events         = power8_generic_events,
+       .attr_groups            = power8_pmu_attr_groups,
index d299c4827fe62bf0fa328f456fe6b2bb36172ccf..04fb23eb8fc2d4383efa869dae2c15df8fd922c4 100644 (file)
@@ -12,6 +12,7 @@ hwmon-adm1029-ensure-the-fan_div-cache-is-updated-in-set_fan_div.patch
 hwmon-adm1021-fix-cache-problem-when-writing-temperature-limits.patch
 acpi-resources-only-reject-zero-length-resources-based-at-address-zero.patch
 powerpc-perf-never-program-book3s-pmcs-with-values-0x80000000.patch
+powerpc-perf-add-ppmu_arch_207s-define.patch
 powerpc-perf-clear-mmcr2-when-enabling-pmu.patch
 cpufreq-makefile-fix-compilation-for-davinci-platform.patch
 crypto-sha512_ssse3-fix-byte-count-to-bit-count-conversion.patch