linux-kernel - [PATCH stable 6.3 0/4] Missing cacheinfo backports

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Message-Id: <20230530224914.1251409-1-florian.fainelli@broadcom.com>
Date:   Tue, 30 May 2023 15:49:10 -0700
From:   Florian Fainelli <florian.fainelli@...adcom.com>
To:     stable@...r.kernel.org
Cc:     Florian Fainelli <florian.fainelli@...adcom.com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Sudeep Holla <sudeep.holla@....com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Pierre Gondois <pierre.gondois@....com>,
        Akihiko Odaki <akihiko.odaki@...nix.com>,
        Palmer Dabbelt <palmer@...osinc.com>,
        Gavin Shan <gshan@...hat.com>,
        Jeremy Linton <jeremy.linton@....com>,
        linux-arm-kernel@...ts.infradead.org (moderated list:ARM64 PORT
        (AARCH64 ARCHITECTURE)), linux-kernel@...r.kernel.org (open list)
Subject: [PATCH stable 6.3 0/4] Missing cacheinfo backports

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(-)

-- 
2.25.1


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