[PATCH V3 0/7] perf/x86/intel/uncore: Bug fixes and cleanups

[Zide Chen <zide.chen@intel.com>]

This series includes bug fixes and cleanups for the Intel uncore PMU
driver.

- Patch 1 fixes a theoretical bug in discovery unit lookup on multi-die
  systems.
- Patch 2 guards against an invalid box control address.
- Patch 3 fixes a PCI device refcount leak in UPI topology discovery.
- Patch 4 works around a hardware issue on Raptor Cove CPUs.
- Patches 5-7 implement a global MSR init callback for GNR/GRR/SRF/CWF
  uncore.

Changes in v3:
- Protect uncore_discovery_pci() with cpus_read_lock(). (Sashiko)
- Add Fixes tag for patch 4/7 and 7/7. 
- Add the missing '---' in patch 5.

Changes in v2:
- Add patch 2 to guard against invalid box control address (Sashiko)
- Remove WARN_ON_ONCE() from patch 1
- Move cpus_read_{lock,unlock}() out of uncore_die_to_cpu() (Sashiko)

Zide Chen (7):
  perf/x86/intel/uncore: Fix discovery unit lookup for multi-die systems
  perf/x86/intel/uncore: Guard against invalid box control address
  perf/x86/intel/uncore: Fix PCI device refcount leak in UPI discovery
  perf/x86/intel/uncore: Defer ADL global PMON enable to enable_box()
  perf/x86/intel/uncore: Move die_to_cpu() to uncore.c
  perf/x86/intel/uncore: Fix uncore_die_to_cpu() for offline dies
  perf/x86/intel/uncore: Implement global init callback for GNR uncore

 arch/x86/events/intel/uncore.c           | 32 ++++++++++++++++-
 arch/x86/events/intel/uncore.h           |  3 +-
 arch/x86/events/intel/uncore_discovery.c | 46 ++++++++++++++++--------
 arch/x86/events/intel/uncore_snb.c       |  7 ----
 arch/x86/events/intel/uncore_snbep.c     | 36 +++++++------------
 5 files changed, 76 insertions(+), 48 deletions(-)

-- 
2.54.0