linux-stable.git/arch/arm, branch v5.19.2 Linux kernel stable tree ARM: Marvell: Update PCIe fixup 2022-08-17T13:16:09+00:00 Pali Rohár pali@kernel.org 2021-11-02T17:12:58+00:00 e2632767927ee651298b52498ca373ab6dd9be9d [ Upstream commit fdaa3725831972284ef2779ddba00491d9dbbfca ] - The code relies on rc_pci_fixup being called, which only happens when CONFIG_PCI_QUIRKS is enabled, so add that to Kconfig. Omitting this causes a booting failure with a non-obvious cause. - Update rc_pci_fixup to set the class properly, copying the more modern style from other places - Correct the rc_pci_fixup comment This patch just re-applies commit 1dc831bf53fd ("ARM: Kirkwood: Update PCI-E fixup") for all other Marvell ARM platforms which have same buggy PCIe controller and do not use pci-mvebu.c controller driver yet. Long-term goal for these Marvell ARM platforms should be conversion to pci-mvebu.c controller driver and removal of these fixups in arch code. Signed-off-by: Pali Rohár <pali@kernel.org> Cc: Jason Gunthorpe <jgg@nvidia.com> Cc: stable@vger.kernel.org Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit fdaa3725831972284ef2779ddba00491d9dbbfca ]

- The code relies on rc_pci_fixup being called, which only happens
  when CONFIG_PCI_QUIRKS is enabled, so add that to Kconfig. Omitting
  this causes a booting failure with a non-obvious cause.
- Update rc_pci_fixup to set the class properly, copying the
  more modern style from other places
- Correct the rc_pci_fixup comment

This patch just re-applies commit 1dc831bf53fd ("ARM: Kirkwood: Update
PCI-E fixup") for all other Marvell ARM platforms which have same buggy
PCIe controller and do not use pci-mvebu.c controller driver yet.

Long-term goal for these Marvell ARM platforms should be conversion to
pci-mvebu.c controller driver and removal of these fixups in arch code.

Signed-off-by: Pali Rohár <pali@kernel.org>
Cc: Jason Gunthorpe <jgg@nvidia.com>
Cc: stable@vger.kernel.org
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
crypto: blake2s - remove shash module 2022-08-17T13:16:07+00:00 Jason A. Donenfeld Jason@zx2c4.com 2022-05-28T19:44:07+00:00 071b21aac7896306d293f83667afac774ec2cacb [ Upstream commit 2d16803c562ecc644803d42ba98a8e0aef9c014e ] BLAKE2s has no currently known use as an shash. Just remove all of this unnecessary plumbing. Removing this shash was something we talked about back when we were making BLAKE2s a built-in, but I simply never got around to doing it. So this completes that project. Importantly, this fixs a bug in which the lib code depends on crypto_simd_disabled_for_test, causing linker errors. Also add more alignment tests to the selftests and compare SIMD and non-SIMD compression functions, to make up for what we lose from testmgr.c. Reported-by: gaochao <gaochao49@huawei.com> Cc: Eric Biggers <ebiggers@kernel.org> Cc: Ard Biesheuvel <ardb@kernel.org> Cc: stable@vger.kernel.org Fixes: 6048fdcc5f26 ("lib/crypto: blake2s: include as built-in") Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 2d16803c562ecc644803d42ba98a8e0aef9c014e ]

BLAKE2s has no currently known use as an shash. Just remove all of this
unnecessary plumbing. Removing this shash was something we talked about
back when we were making BLAKE2s a built-in, but I simply never got
around to doing it. So this completes that project.

Importantly, this fixs a bug in which the lib code depends on
crypto_simd_disabled_for_test, causing linker errors.

Also add more alignment tests to the selftests and compare SIMD and
non-SIMD compression functions, to make up for what we lose from
testmgr.c.

Reported-by: gaochao <gaochao49@huawei.com>
Cc: Eric Biggers <ebiggers@kernel.org>
Cc: Ard Biesheuvel <ardb@kernel.org>
Cc: stable@vger.kernel.org
Fixes: 6048fdcc5f26 ("lib/crypto: blake2s: include as built-in")
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
xen: don't require virtio with grants for non-PV guests 2022-08-17T13:15:41+00:00 Juergen Gross jgross@suse.com 2022-06-22T06:38:38+00:00 86dc66ace193aa9489b12aedc3db3245bb605e9a [ Upstream commit 251e90e7e346a23742b90e2c4db19d322e071d99 ] Commit fa1f57421e0b ("xen/virtio: Enable restricted memory access using Xen grant mappings") introduced a new requirement for using virtio devices: the backend now needs to support the VIRTIO_F_ACCESS_PLATFORM feature. This is an undue requirement for non-PV guests, as those can be operated with existing backends without any problem, as long as those backends are running in dom0. Per default allow virtio devices without grant support for non-PV guests. On Arm require VIRTIO_F_ACCESS_PLATFORM for devices having been listed in the device tree to use grants. Add a new config item to always force use of grants for virtio. Fixes: fa1f57421e0b ("xen/virtio: Enable restricted memory access using Xen grant mappings") Reported-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Juergen Gross <jgross@suse.com> Reviewed-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> Tested-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> # Arm64 guest using Xen Reviewed-by: Stefano Stabellini <sstabellini@kernel.org> Link: https://lore.kernel.org/r/20220622063838.8854-4-jgross@suse.com Signed-off-by: Juergen Gross <jgross@suse.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 251e90e7e346a23742b90e2c4db19d322e071d99 ]

Commit fa1f57421e0b ("xen/virtio: Enable restricted memory access using
Xen grant mappings") introduced a new requirement for using virtio
devices: the backend now needs to support the VIRTIO_F_ACCESS_PLATFORM
feature.

This is an undue requirement for non-PV guests, as those can be operated
with existing backends without any problem, as long as those backends
are running in dom0.

Per default allow virtio devices without grant support for non-PV
guests.

On Arm require VIRTIO_F_ACCESS_PLATFORM for devices having been listed
in the device tree to use grants.

Add a new config item to always force use of grants for virtio.

Fixes: fa1f57421e0b ("xen/virtio: Enable restricted memory access using Xen grant mappings")
Reported-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
Tested-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> # Arm64 guest using Xen
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Link: https://lore.kernel.org/r/20220622063838.8854-4-jgross@suse.com
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
ARM: dts: qcom: msm8974: Disable remoteprocs by default 2022-08-17T13:14:19+00:00 Stephan Gerhold stephan.gerhold@kernkonzept.com 2022-07-12T12:44:18+00:00 24be04f0ebfad8cbb55fedee9aaa64828d5a913d [ Upstream commit 8d8be8dd7c1f5d50f84ecc7a6a41962da48c6164 ] The remoteproc configuration in qcom-msm8974.dtsi is incomplete because it lacks the regulator supplies that should be added in the board DT files. Some of the msm8974 boards are currently missing the regulator supplies and should have the remoteprocs disabled to avoid making use of the incomplete configuration. This also fixes dtbs_check warnings after moving "qcom,msm8974-mss-pil" to DT schema, which rightfully complains that the -supply properties are missing for some boards: qcom-apq8074-dragonboard.dtb: remoteproc@fc880000: 'pll-supply' is a required property From schema: remoteproc/qcom,msm8916-mss-pil.yaml remoteproc@fc880000: 'mss-supply' is a required property From schema: remoteproc/qcom,msm8916-mss-pil.yaml remoteproc@fc880000: 'oneOf' conditional failed, one must be fixed: 'power-domains' is a required property 'power-domain-names' is a required property, or 'cx-supply' is a required property 'mx-supply' is a required property Cc: Luca Weiss <luca@z3ntu.xyz> Cc: Konrad Dybcio <konrad.dybcio@somainline.org> Fixes: f300826d27be ("ARM: dts: qcom-msm8974: Sort and clean up nodes") Signed-off-by: Stephan Gerhold <stephan.gerhold@kernkonzept.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220712124421.3129206-4-stephan.gerhold@kernkonzept.com Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 8d8be8dd7c1f5d50f84ecc7a6a41962da48c6164 ]

The remoteproc configuration in qcom-msm8974.dtsi is incomplete because
it lacks the regulator supplies that should be added in the board DT
files. Some of the msm8974 boards are currently missing the regulator
supplies and should have the remoteprocs disabled to avoid making use
of the incomplete configuration.

This also fixes dtbs_check warnings after moving "qcom,msm8974-mss-pil"
to DT schema, which rightfully complains that the -supply properties
are missing for some boards:

qcom-apq8074-dragonboard.dtb:
remoteproc@fc880000: 'pll-supply' is a required property
        From schema: remoteproc/qcom,msm8916-mss-pil.yaml
remoteproc@fc880000: 'mss-supply' is a required property
        From schema: remoteproc/qcom,msm8916-mss-pil.yaml
remoteproc@fc880000: 'oneOf' conditional failed, one must be fixed:
        'power-domains' is a required property
        'power-domain-names' is a required property, or
        'cx-supply' is a required property
        'mx-supply' is a required property

Cc: Luca Weiss <luca@z3ntu.xyz>
Cc: Konrad Dybcio <konrad.dybcio@somainline.org>
Fixes: f300826d27be ("ARM: dts: qcom-msm8974: Sort and clean up nodes")
Signed-off-by: Stephan Gerhold <stephan.gerhold@kernkonzept.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220712124421.3129206-4-stephan.gerhold@kernkonzept.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
ARM: dts: qcom: pm8841: add required thermal-sensor-cells 2022-08-17T13:14:13+00:00 Krzysztof Kozlowski krzysztof.kozlowski@linaro.org 2022-06-08T11:27:02+00:00 d89c0e089f7b4b9466aab70f6db741bcdad9f602 [ Upstream commit e2759fa0676c9a32bbddb9aff955b54bb35066ad ] The PM8841 temperature sensor has to define thermal-sensor-cells. Fixes: dab8134ca072 ("ARM: dts: qcom: Add PM8841 functions device nodes") Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220608112702.80873-2-krzysztof.kozlowski@linaro.org Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit e2759fa0676c9a32bbddb9aff955b54bb35066ad ]

The PM8841 temperature sensor has to define thermal-sensor-cells.

Fixes: dab8134ca072 ("ARM: dts: qcom: Add PM8841 functions device nodes")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220608112702.80873-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
ARM: dts: qcom: msm8974: add required ranges to OCMEM 2022-08-17T13:14:13+00:00 Krzysztof Kozlowski krzysztof.kozlowski@linaro.org 2022-06-07T17:18:41+00:00 6f7698399f90a454caf0d457740d6c592ed536cb [ Upstream commit 7a16ea7f3a5ec0f30b146b058c273b7a9c8ceadf ] The OCMEM bindings require ranges property. Fixes: a2cc991ed634 ("ARM: dts: qcom: msm8974: add ocmem node") Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Luca Weiss <luca@z3ntu.xyz> Tested-by: Luca Weiss <luca@z3ntu.xyz> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220607171848.535128-7-krzysztof.kozlowski@linaro.org Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 7a16ea7f3a5ec0f30b146b058c273b7a9c8ceadf ]

The OCMEM bindings require ranges property.

Fixes: a2cc991ed634 ("ARM: dts: qcom: msm8974: add ocmem node")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Luca Weiss <luca@z3ntu.xyz>
Tested-by: Luca Weiss <luca@z3ntu.xyz>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220607171848.535128-7-krzysztof.kozlowski@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
ARM: dts: qcom-msm8974: fix irq type on blsp2_uart1 2022-08-17T13:14:13+00:00 Luca Weiss luca@z3ntu.xyz 2022-05-22T08:36:18+00:00 6ef9abe3e50babd7e4eeb7fd6631fb7b47041e19 [ Upstream commit ab1489017aa7a9f02e24bee73cf9ec8079cd3909 ] IRQ_TYPE_NONE is invalid, so use the correct interrupt type. Signed-off-by: Luca Weiss <luca@z3ntu.xyz> Fixes: b05f82b152c9 ("ARM: dts: qcom: msm8974: Add blsp2_uart7 for bluetooth on sirius") Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220522083618.17894-1-luca@z3ntu.xyz Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit ab1489017aa7a9f02e24bee73cf9ec8079cd3909 ]

IRQ_TYPE_NONE is invalid, so use the correct interrupt type.

Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Fixes: b05f82b152c9 ("ARM: dts: qcom: msm8974: Add blsp2_uart7 for bluetooth on sirius")
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220522083618.17894-1-luca@z3ntu.xyz
Signed-off-by: Sasha Levin <sashal@kernel.org>
ARM: dts: qcom: replace gcc PXO with pxo_board fixed clock 2022-08-17T13:14:12+00:00 Ansuel Smith ansuelsmth@gmail.com 2022-04-30T05:51:17+00:00 0a4fa4ce697987b71eafce17bb198961ed9070bd [ Upstream commit eb9e93937756a05787977875830c0dc482cb57e0 ] Replace gcc PXO phandle to pxo_board fixed clock declared in the dts. gcc driver doesn't provide PXO_SRC as it's a fixed-clock. This cause a kernel panic if any driver actually try to use it. Fixes: 40cf5c884a96 ("ARM: dts: qcom: add L2CC and RPM for IPQ8064") Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220430055118.1947-2-ansuelsmth@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit eb9e93937756a05787977875830c0dc482cb57e0 ]

Replace gcc PXO phandle to pxo_board fixed clock declared in the dts.
gcc driver doesn't provide PXO_SRC as it's a fixed-clock. This cause a
kernel panic if any driver actually try to use it.

Fixes: 40cf5c884a96 ("ARM: dts: qcom: add L2CC and RPM for IPQ8064")
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220430055118.1947-2-ansuelsmth@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
cpufreq: zynq: Fix refcount leak in zynq_get_revision 2022-08-17T13:14:12+00:00 Miaoqian Lin linmq006@gmail.com 2022-06-05T08:28:07+00:00 3b01353f1825151a29d08e0868b2bf01e1116ab5 [ Upstream commit d1ff2559cef0f6f8d97fba6337b28adb10689e16 ] of_find_compatible_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() to avoid refcount leak. Fixes: 00f7dc636366 ("ARM: zynq: Add support for SOC_BUS") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Link: https://lore.kernel.org/r/20220605082807.21526-1-linmq006@gmail.com Signed-off-by: Michal Simek <michal.simek@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit d1ff2559cef0f6f8d97fba6337b28adb10689e16 ]

of_find_compatible_node() returns a node pointer with refcount
incremented, we should use of_node_put() on it when done.
Add missing of_node_put() to avoid refcount leak.

Fixes: 00f7dc636366 ("ARM: zynq: Add support for SOC_BUS")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Link: https://lore.kernel.org/r/20220605082807.21526-1-linmq006@gmail.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
ARM: OMAP2+: Fix refcount leak in omap3xxx_prm_late_init 2022-08-17T13:14:11+00:00 Miaoqian Lin linmq006@gmail.com 2022-05-26T07:37:24+00:00 c652e0f51665f3fa575449909bbd9d7b45dfab1c [ Upstream commit 942228fbf5d4901112178b93d41225be7c0dd9de ] of_find_matching_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak. Fixes: 1e037794f7f0 ("ARM: OMAP3+: PRM: register interrupt information from DT") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Message-Id: <20220526073724.21169-1-linmq006@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 942228fbf5d4901112178b93d41225be7c0dd9de ]

of_find_matching_node() returns a node pointer with refcount
incremented, we should use of_node_put() on it when not need anymore.
Add missing of_node_put() to avoid refcount leak.

Fixes: 1e037794f7f0 ("ARM: OMAP3+: PRM: register interrupt information from DT")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Message-Id: <20220526073724.21169-1-linmq006@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>