]> git.baikalelectronics.ru Git - kernel.git/commit
arm64: cpufeature: Enable Qualcomm Falkor/Kryo errata 1003
authorBjorn Andersson <bjorn.andersson@linaro.org>
Tue, 29 Oct 2019 17:15:39 +0000 (10:15 -0700)
committerWill Deacon <will@kernel.org>
Tue, 29 Oct 2019 17:18:50 +0000 (17:18 +0000)
commit58fa5bce76503a7ec1917fed46ec4d47840f5339
tree9252e1f553180090ea89c4df1686e5514caf68fb
parent7e7732812c473f7c81c34bc821aace74df49c88e
arm64: cpufeature: Enable Qualcomm Falkor/Kryo errata 1003

With the introduction of 'c90752411d74 ("arm64: capabilities: Filter the
entries based on a given mask")' the Qualcomm Falkor/Kryo errata 1003 is
no long applied.

The result of not applying errata 1003 is that MSM8996 runs into various
RCU stalls and fails to boot most of the times.

Give 1003 a "type" to ensure they are not filtered out in
update_cpu_capabilities().

Fixes: c90752411d74 ("arm64: capabilities: Filter the entries based on a given mask")
Cc: stable@vger.kernel.org
Reported-by: Mark Brown <broonie@kernel.org>
Suggested-by: Will Deacon <will@kernel.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Will Deacon <will@kernel.org>
arch/arm64/kernel/cpu_errata.c