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

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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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             reply	other threads:[~2023-05-30 22:52 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-05-30 22:49 Florian Fainelli [this message]
2023-05-30 22:49 ` [PATCH stable 6.3 1/4] cacheinfo: Add use_arch[|_cache]_info field/function Florian Fainelli
2023-05-30 22:49 ` [PATCH stable 6.3 2/4] cacheinfo: Add arch specific early level initializer Florian Fainelli
2023-05-30 22:49 ` [PATCH stable 6.3 3/4] cacheinfo: Add arm64 early level initializer implementation Florian Fainelli
2023-05-30 22:49 ` [PATCH stable 6.3 4/4] cacheinfo: Allow early level detection when DT/ACPI info is missing/broken Florian Fainelli

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