perf/x86/intel: Document all Haswell models

Add names for each Haswell model as requested by Peter.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: eranian@google.com
Link: http://lkml.kernel.org/r/1409683455-29168-2-git-send-email-andi@firstfloor.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/arch/x86/kernel/cpu/perf_event_intel.c b/arch/x86/kernel/cpu/perf_event_intel.c
index f962e2639e94..7c9f78ed421e 100644
--- a/arch/x86/kernel/cpu/perf_event_intel.c
+++ b/arch/x86/kernel/cpu/perf_event_intel.c
@@ -2540,10 +2540,10 @@ __init int intel_pmu_init(void)
                 break;
 
 
-        case 60: /* 22nm Haswell */
-        case 63:
-        case 69:
-        case 70:
+        case 60: /* 22nm Haswell Core */
+        case 63: /* 22nm Haswell Server */
+        case 69: /* 22nm Haswell ULT */
+        case 70: /* 22nm Haswell + GT3e (Intel Iris Pro graphics) */
                 x86_pmu.late_ack = true;
                 memcpy(hw_cache_event_ids, snb_hw_cache_event_ids, sizeof(hw_cache_event_ids));
                 memcpy(hw_cache_extra_regs, snb_hw_cache_extra_regs, sizeof(hw_cache_extra_regs));