Merge commit '0072a0c14d5b7cb72c611d396f143f5dcd73ebe2' into patchwork

Merge from Upstream after the latest media fixes branch, because we
need one patch that it is there.

* commit '0072a0c14d5b7cb72c611d396f143f5dcd73ebe2': (1108 commits)
  ide: Change to use DEFINE_SHOW_ATTRIBUTE macro
  ide: pmac: add of_node_put()
  drivers/tty: add missing of_node_put()
  drivers/sbus/char: add of_node_put()
  sbus: char: add of_node_put()
  Linux 4.20-rc5
  PCI: Fix incorrect value returned from pcie_get_speed_cap()
  MAINTAINERS: Update linux-mips mailing list address
  ocfs2: fix potential use after free
  mm/khugepaged: fix the xas_create_range() error path
  mm/khugepaged: collapse_shmem() do not crash on Compound
  mm/khugepaged: collapse_shmem() without freezing new_page
  mm/khugepaged: minor reorderings in collapse_shmem()
  mm/khugepaged: collapse_shmem() remember to clear holes
  mm/khugepaged: fix crashes due to misaccounted holes
  mm/khugepaged: collapse_shmem() stop if punched or truncated
  mm/huge_memory: fix lockdep complaint on 32-bit i_size_read()
  mm/huge_memory: splitting set mapping+index before unfreeze
  mm/huge_memory: rename freeze_page() to unmap_page()
  initramfs: clean old path before creating a hardlink
  ...

1 files changed, 25 insertions, 8 deletions

diff --git a/arch/x86/events/intel/uncore.h b/arch/x86/events/intel/uncore.h
index e17ab885b1e9..cb46d602a6b8 100644
--- a/arch/x86/events/intel/uncore.h
+++ b/arch/x86/events/intel/uncore.h
@@ -129,8 +129,15 @@ struct intel_uncore_box {
 	struct intel_uncore_extra_reg shared_regs[0];
 };
 
-#define UNCORE_BOX_FLAG_INITIATED	0
-#define UNCORE_BOX_FLAG_CTL_OFFS8	1 /* event config registers are 8-byte apart */
+/* CFL uncore 8th cbox MSRs */
+#define CFL_UNC_CBO_7_PERFEVTSEL0		0xf70
+#define CFL_UNC_CBO_7_PER_CTR0			0xf76
+
+#define UNCORE_BOX_FLAG_INITIATED		0
+/* event config registers are 8-byte apart */
+#define UNCORE_BOX_FLAG_CTL_OFFS8		1
+/* CFL 8th CBOX has different MSR space */
+#define UNCORE_BOX_FLAG_CFL8_CBOX_MSR_OFFS	2
 
 struct uncore_event_desc {
 	struct kobj_attribute attr;
@@ -297,17 +304,27 @@ unsigned int uncore_freerunning_counter(struct intel_uncore_box *box,
 static inline
 unsigned uncore_msr_event_ctl(struct intel_uncore_box *box, int idx)
 {
-	return box->pmu->type->event_ctl +
-		(box->pmu->type->pair_ctr_ctl ? 2 * idx : idx) +
-		uncore_msr_box_offset(box);
+	if (test_bit(UNCORE_BOX_FLAG_CFL8_CBOX_MSR_OFFS, &box->flags)) {
+		return CFL_UNC_CBO_7_PERFEVTSEL0 +
+		       (box->pmu->type->pair_ctr_ctl ? 2 * idx : idx);
+	} else {
+		return box->pmu->type->event_ctl +
+		       (box->pmu->type->pair_ctr_ctl ? 2 * idx : idx) +
+		       uncore_msr_box_offset(box);
+	}
 }
 
 static inline
 unsigned uncore_msr_perf_ctr(struct intel_uncore_box *box, int idx)
 {
-	return box->pmu->type->perf_ctr +
-		(box->pmu->type->pair_ctr_ctl ? 2 * idx : idx) +
-		uncore_msr_box_offset(box);
+	if (test_bit(UNCORE_BOX_FLAG_CFL8_CBOX_MSR_OFFS, &box->flags)) {
+		return CFL_UNC_CBO_7_PER_CTR0 +
+		       (box->pmu->type->pair_ctr_ctl ? 2 * idx : idx);
+	} else {
+		return box->pmu->type->perf_ctr +
+		       (box->pmu->type->pair_ctr_ctl ? 2 * idx : idx) +
+		       uncore_msr_box_offset(box);
+	}
 }
 
 static inline