[linux-yocto] [yocto-4.12] [PATCH 5/6] perf/x86/intel/uncore: Fix SKX CHA event extra regs

[quanyang.wang at windriver.com]

From: Stephane Eranian <eranian at google.com>

Commit 8aa7b7b4b4a601978672dce6604b9f5630b2eeb8 upstream

This patch adds two missing event extra regs for Skylake Server CHA PMU:

 - TOR_INSERTS
 - TOR_OCCUPANCY

Were missing support for all the filters, including opcode matchers.

Signed-off-by: Stephane Eranian <eranian at google.com>
Signed-off-by: Kan Liang <kan.liang at intel.com>
Acked-by: Peter Zijlstra <peterz at infradead.org>
Cc: Alexander Shishkin <alexander.shishkin at linux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme at redhat.com>
Cc: Jiri Olsa <jolsa at redhat.com>
Cc: Linus Torvalds <torvalds at linux-foundation.org>
Cc: Thomas Gleixner <tglx at linutronix.de>
Cc: Vince Weaver <vincent.weaver at maine.edu>
Link: http://lkml.kernel.org/r/1499967350-10385-6-git-send-email-kan.liang@intel.com
Signed-off-by: Ingo Molnar <mingo at kernel.org>
---
 arch/x86/events/intel/uncore_snbep.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/x86/events/intel/uncore_snbep.c b/arch/x86/events/intel/uncore_snbep.c
index 2401d06..f9f825b 100644
--- a/arch/x86/events/intel/uncore_snbep.c
+++ b/arch/x86/events/intel/uncore_snbep.c
@@ -3332,6 +3332,8 @@ int bdx_uncore_pci_init(void)
 	SNBEP_CBO_EVENT_EXTRA_REG(0x1134, 0xffff, 0x4),
 	SNBEP_CBO_EVENT_EXTRA_REG(0x3134, 0xffff, 0x4),
 	SNBEP_CBO_EVENT_EXTRA_REG(0x9134, 0xffff, 0x4),
+	SNBEP_CBO_EVENT_EXTRA_REG(0x35, 0xff, 0x8),
+	SNBEP_CBO_EVENT_EXTRA_REG(0x36, 0xff, 0x8),
 };
 
 static u64 skx_cha_filter_mask(int fields)
@@ -3344,6 +3346,17 @@ static u64 skx_cha_filter_mask(int fields)
 		mask |= SKX_CHA_MSR_PMON_BOX_FILTER_LINK;
 	if (fields & 0x4)
 		mask |= SKX_CHA_MSR_PMON_BOX_FILTER_STATE;
+	if (fields & 0x8) {
+		mask |= SKX_CHA_MSR_PMON_BOX_FILTER_REM;
+		mask |= SKX_CHA_MSR_PMON_BOX_FILTER_LOC;
+		mask |= SKX_CHA_MSR_PMON_BOX_FILTER_ALL_OPC;
+		mask |= SKX_CHA_MSR_PMON_BOX_FILTER_NM;
+		mask |= SKX_CHA_MSR_PMON_BOX_FILTER_NOT_NM;
+		mask |= SKX_CHA_MSR_PMON_BOX_FILTER_OPC0;
+		mask |= SKX_CHA_MSR_PMON_BOX_FILTER_OPC1;
+		mask |= SKX_CHA_MSR_PMON_BOX_FILTER_NC;
+		mask |= SKX_CHA_MSR_PMON_BOX_FILTER_ISOC;
+	}
 	return mask;
 }
 
-- 
1.9.1