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| author | David S. Miller <davem@davemloft.net> | 2019-06-07 21:00:14 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-06-07 21:00:14 +0300 |
| commit | a6cdeeb16bff89c8486324f53577db058cbe81ba (patch) | |
| tree | de2d38e10f5768bdf1d2902112a4803d0ae767f3 /arch/powerpc/perf/power8-pmu.c | |
| parent | 96524ea4be04683bb3ad8ebaedcbe3a6e34302de (diff) | |
| parent | 1e1d926369545ea09c98c6c7f5d109aa4ee0cd0b (diff) | |
| download | linux-a6cdeeb16bff89c8486324f53577db058cbe81ba.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Some ISDN files that got removed in net-next had some changes
done in mainline, take the removals.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/powerpc/perf/power8-pmu.c')
| -rw-r--r-- | arch/powerpc/perf/power8-pmu.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/powerpc/perf/power8-pmu.c b/arch/powerpc/perf/power8-pmu.c index bcc3409a06de..3a5fcc20ff31 100644 --- a/arch/powerpc/perf/power8-pmu.c +++ b/arch/powerpc/perf/power8-pmu.c @@ -1,13 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Performance counter support for POWER8 processors. * * Copyright 2009 Paul Mackerras, IBM Corporation. * Copyright 2013 Michael Ellerman, IBM Corporation. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #define pr_fmt(fmt) "power8-pmu: " fmt @@ -29,6 +25,7 @@ enum { #define POWER8_MMCRA_IFM1 0x0000000040000000UL #define POWER8_MMCRA_IFM2 0x0000000080000000UL #define POWER8_MMCRA_IFM3 0x00000000C0000000UL +#define POWER8_MMCRA_BHRB_MASK 0x00000000C0000000UL /* * Raw event encoding for PowerISA v2.07 (Power8): @@ -243,6 +240,8 @@ static u64 power8_bhrb_filter_map(u64 branch_sample_type) static void power8_config_bhrb(u64 pmu_bhrb_filter) { + pmu_bhrb_filter &= POWER8_MMCRA_BHRB_MASK; + /* Enable BHRB filter in PMU */ mtspr(SPRN_MMCRA, (mfspr(SPRN_MMCRA) | pmu_bhrb_filter)); } |