[stable,6.3,0/4] Missing cacheinfo backports

Message

Florian Fainelli May 30, 2023, 10:49 p.m. UTC

These patches resolve the following errors seen with linux-6.3.y on our
ARCH_BRCMSTB platforms which contain cache information in the Device
Tree:

[    0.002072] Early cacheinfo failed, ret = -22

Pierre Gondois (1):
  cacheinfo: Add use_arch[|_cache]_info field/function

Radu Rendec (3):
  cacheinfo: Add arch specific early level initializer
  cacheinfo: Add arm64 early level initializer implementation
  cacheinfo: Allow early level detection when DT/ACPI info is
    missing/broken

 arch/arm64/kernel/cacheinfo.c | 25 ++++++++--
 drivers/base/arch_topology.c  |  4 +-
 drivers/base/cacheinfo.c      | 87 +++++++++++++++++++++++++----------
 include/linux/cacheinfo.h     |  8 ++++
 4 files changed, 95 insertions(+), 29 deletions(-)