Commit-ID:  b3625980a65db6b6b6bbd5790a77ab95ce6397c5
Gitweb:     http://git.kernel.org/tip/b3625980a65db6b6b6bbd5790a77ab95ce6397c5
Author:     Stephane Eranian <eran...@google.com>
AuthorDate: Thu, 13 Jul 2017 10:35:45 -0700
Committer:  Ingo Molnar <mi...@kernel.org>
CommitDate: Mon, 24 Jul 2017 11:13:17 +0200

perf/x86/intel/uncore: Fix Skylake UPI PMU event masks

This patch fixes the event_mask and event_ext_mask for the Intel Skylake
Server UPI PMU. Bit 21 is not used as a filter. The extended umask is
from bit 32 to bit 55. Correct both umasks.

Signed-off-by: Stephane Eranian <eran...@google.com>
Signed-off-by: Kan Liang <kan.li...@intel.com>
Acked-by: Peter Zijlstra <pet...@infradead.org>
Cc: Alexander Shishkin <alexander.shish...@linux.intel.com>
Cc: Arnaldo Carvalho de Melo <a...@redhat.com>
Cc: Jiri Olsa <jo...@redhat.com>
Cc: Linus Torvalds <torva...@linux-foundation.org>
Cc: Thomas Gleixner <t...@linutronix.de>
Cc: Vince Weaver <vincent.wea...@maine.edu>
Link: 
http://lkml.kernel.org/r/1499967350-10385-2-git-send-email-kan.li...@intel.com
Signed-off-by: Ingo Molnar <mi...@kernel.org>
---
 arch/x86/events/intel/uncore_snbep.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/x86/events/intel/uncore_snbep.c 
b/arch/x86/events/intel/uncore_snbep.c
index dae2fed..19a00a7 100644
--- a/arch/x86/events/intel/uncore_snbep.c
+++ b/arch/x86/events/intel/uncore_snbep.c
@@ -316,7 +316,7 @@
 #define SKX_UPI_PCI_PMON_CTL0          0x350
 #define SKX_UPI_PCI_PMON_CTR0          0x318
 #define SKX_UPI_PCI_PMON_BOX_CTL       0x378
-#define SKX_PMON_CTL_UMASK_EXT         0xff
+#define SKX_UPI_CTL_UMASK_EXT          0xffefff
 
 /* SKX M2M */
 #define SKX_M2M_PCI_PMON_CTL0          0x228
@@ -328,7 +328,7 @@ DEFINE_UNCORE_FORMAT_ATTR(event2, event, "config:0-6");
 DEFINE_UNCORE_FORMAT_ATTR(event_ext, event, "config:0-7,21");
 DEFINE_UNCORE_FORMAT_ATTR(use_occ_ctr, use_occ_ctr, "config:7");
 DEFINE_UNCORE_FORMAT_ATTR(umask, umask, "config:8-15");
-DEFINE_UNCORE_FORMAT_ATTR(umask_ext, umask, "config:8-15,32-39");
+DEFINE_UNCORE_FORMAT_ATTR(umask_ext, umask, "config:8-15,32-43,45-55");
 DEFINE_UNCORE_FORMAT_ATTR(qor, qor, "config:16");
 DEFINE_UNCORE_FORMAT_ATTR(edge, edge, "config:18");
 DEFINE_UNCORE_FORMAT_ATTR(tid_en, tid_en, "config:19");
@@ -3603,8 +3603,8 @@ static struct intel_uncore_type skx_uncore_upi = {
        .perf_ctr_bits  = 48,
        .perf_ctr       = SKX_UPI_PCI_PMON_CTR0,
        .event_ctl      = SKX_UPI_PCI_PMON_CTL0,
-       .event_mask     = SNBEP_QPI_PCI_PMON_RAW_EVENT_MASK,
-       .event_mask_ext = SKX_PMON_CTL_UMASK_EXT,
+       .event_mask     = SNBEP_PMON_RAW_EVENT_MASK,
+       .event_mask_ext = SKX_UPI_CTL_UMASK_EXT,
        .box_ctl        = SKX_UPI_PCI_PMON_BOX_CTL,
        .ops            = &skx_upi_uncore_pci_ops,
        .format_group   = &skx_upi_uncore_format_group,

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