Pali Rohár [Thu, 25 Aug 2022 12:21:02 +0000 (14:21 +0200)]
ARM: dts: turris-omnia: Add switch port 6 node
[ Upstream commit
f87db2005f73876602211af0ee156817019b6bda ]
Switch port 6 is connected to eth0, so add appropriate device tree node for it.
Fixes:
26ca8b52d6e1 ("ARM: dts: add support for Turris Omnia")
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Pali Rohár [Wed, 27 Jul 2022 13:09:26 +0000 (15:09 +0200)]
ARM: dts: turris-omnia: Add ethernet aliases
[ Upstream commit
f1f3e530c59a7e8c5f06172f4c28b945a6b4bfb8 ]
This allows bootloader to correctly pass MAC addresses used by bootloader
to individual interfaces into kernel device tree.
Signed-off-by: Pali Rohár <pali@kernel.org>
Fixes:
26ca8b52d6e1 ("ARM: dts: add support for Turris Omnia")
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Pali Rohár [Wed, 17 Aug 2022 22:30:53 +0000 (00:30 +0200)]
ARM: dts: armada-39x: Fix assigned-addresses for every PCIe Root Port
[ Upstream commit
69236d2391b4d7324b11c3252921571577892e7b ]
BDF of resource in DT assigned-addresses property of Marvell PCIe Root Port
(PCI-to-PCI bridge) should match BDF in address part in that DT node name
as specified resource belongs to Marvell PCIe Root Port itself.
Fixes:
538da83ddbea ("ARM: mvebu: add Device Tree files for Armada 39x SoC and board")
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Pali Rohár [Wed, 17 Aug 2022 22:30:52 +0000 (00:30 +0200)]
ARM: dts: armada-38x: Fix assigned-addresses for every PCIe Root Port
[ Upstream commit
44f47b7a8fa4678ce4c38ea74837e4996b9df6d6 ]
BDF of resource in DT assigned-addresses property of Marvell PCIe Root Port
(PCI-to-PCI bridge) should match BDF in address part in that DT node name
as specified resource belongs to Marvell PCIe Root Port itself.
Fixes:
0d3d96ab0059 ("ARM: mvebu: add Device Tree description of the Armada 380/385 SoCs")
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Pali Rohár [Wed, 17 Aug 2022 22:30:51 +0000 (00:30 +0200)]
ARM: dts: armada-375: Fix assigned-addresses for every PCIe Root Port
[ Upstream commit
823956d2436f70ced74c0fe8ab99facd8abfc060 ]
BDF of resource in DT assigned-addresses property of Marvell PCIe Root Port
(PCI-to-PCI bridge) should match BDF in address part in that DT node name
as specified resource belongs to Marvell PCIe Root Port itself.
Fixes:
4de59085091f ("ARM: mvebu: add Device Tree description of the Armada 375 SoC")
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Pali Rohár [Wed, 17 Aug 2022 22:30:50 +0000 (00:30 +0200)]
ARM: dts: armada-xp: Fix assigned-addresses for every PCIe Root Port
[ Upstream commit
eab276787f456cbea89fabea110fe0728673d308 ]
BDF of resource in DT assigned-addresses property of Marvell PCIe Root Port
(PCI-to-PCI bridge) should match BDF in address part in that DT node name
as specified resource belongs to Marvell PCIe Root Port itself.
Fixes:
9d8f44f02d4a ("arm: mvebu: add PCIe Device Tree informations for Armada XP")
Fixes:
12b69a599745 ("ARM: mvebu: second PCIe unit of Armada XP mv78230 is only x1 capable")
Fixes:
2163e61c92d9 ("ARM: mvebu: fix second and third PCIe unit of Armada XP mv78260")
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Pali Rohár [Wed, 17 Aug 2022 22:30:49 +0000 (00:30 +0200)]
ARM: dts: armada-370: Fix assigned-addresses for every PCIe Root Port
[ Upstream commit
d9208b0fa2e803d16b28d91bf1d46b7ee9ea13c6 ]
BDF of resource in DT assigned-addresses property of Marvell PCIe Root Port
(PCI-to-PCI bridge) should match BDF in address part in that DT node name
as specified resource belongs to Marvell PCIe Root Port itself.
Fixes:
a09a0b7c6ff1 ("arm: mvebu: add PCIe Device Tree informations for Armada 370")
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Pali Rohár [Wed, 17 Aug 2022 22:30:48 +0000 (00:30 +0200)]
ARM: dts: dove: Fix assigned-addresses for every PCIe Root Port
[ Upstream commit
dcc7d8c72b64a479b8017e4332d99179deb8802d ]
BDF of resource in DT assigned-addresses property of Marvell PCIe Root Port
(PCI-to-PCI bridge) should match BDF in address part in that DT node name
as specified resource belongs to Marvell PCIe Root Port itself.
Fixes:
74ecaa403a74 ("ARM: dove: add PCIe controllers to SoC DT")
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
AngeloGioacchino Del Regno [Thu, 13 Oct 2022 15:22:12 +0000 (17:22 +0200)]
arm64: dts: mediatek: mt6797: Fix 26M oscillator unit name
[ Upstream commit
5f535cc583759c9c60d4cc9b8d221762e2d75387 ]
Update its unit name to oscillator-26m and remove the unneeded unit
address to fix a unit_address_vs_reg warning.
Fixes:
464c510f60c6 ("arm64: dts: mediatek: add mt6797 support")
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20221013152212.416661-9-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
AngeloGioacchino Del Regno [Thu, 13 Oct 2022 15:22:11 +0000 (17:22 +0200)]
arm64: dts: mediatek: pumpkin-common: Fix devicetree warnings
[ Upstream commit
509438336ce75c8b4e6ce8e8d507dc77d0783bdd ]
Fix the pinctrl submodes and optee node to remove unneeded unit address,
fixing all unit_address_vs_reg warnings.
Fixes:
9983822c8cf9 ("arm64: dts: mediatek: add pumpkin board dts")
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20221013152212.416661-8-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
AngeloGioacchino Del Regno [Thu, 13 Oct 2022 15:22:10 +0000 (17:22 +0200)]
arm64: dts: mt2712-evb: Fix usb vbus regulators unit names
[ Upstream commit
ec1ae39a8d25cfb067b5459fac7c5b7b9bce6f6a ]
Update the names to regulator-usb-p{0-3}-vbus to fix unit_address_vs_reg
warnings for those.
Fixes:
1724f4cc5133 ("arm64: dts: Add USB3 related nodes for MT2712")
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20221013152212.416661-7-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
AngeloGioacchino Del Regno [Thu, 13 Oct 2022 15:22:09 +0000 (17:22 +0200)]
arm64: dts: mt2712-evb: Fix vproc fixed regulators unit names
[ Upstream commit
377063156893bf6c088309ac799fe5c6dce2822d ]
Update the names to regulator-vproc-buck{0,1} to fix unit_addres_vs_reg
warnings for those.
Fixes:
f75dd8bdd344 ("arm64: dts: mediatek: add mt2712 cpufreq related device nodes")
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20221013152212.416661-6-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
AngeloGioacchino Del Regno [Thu, 13 Oct 2022 15:22:08 +0000 (17:22 +0200)]
arm64: dts: mt2712e: Fix unit address for pinctrl node
[ Upstream commit
1d4516f53a611b362db7ba7a8889923d469f57e1 ]
The unit address for the pinctrl node is (0x)
1000b000 and not
(0x)
10005000, which is the syscfg_pctl_a address instead.
This fixes the following warning:
arch/arm64/boot/dts/mediatek/mt2712e.dtsi:264.40-267.4: Warning
(unique_unit_address): /syscfg_pctl_a@
10005000: duplicate
unit-address (also used in node /pinctrl@
10005000)
Fixes:
f0c64340b748 ("arm64: dts: mt2712: add pintcrl device node.")
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20221013152212.416661-5-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
AngeloGioacchino Del Regno [Thu, 13 Oct 2022 15:22:07 +0000 (17:22 +0200)]
arm64: dts: mt2712e: Fix unit_address_vs_reg warning for oscillators
[ Upstream commit
e4495a0a8b3d84816c9a46edf3ce060bbf267475 ]
Rename the fixed-clock oscillators to remove the unit address.
This solves unit_address_vs_reg warnings.
Fixes:
5d4839709c8e ("arm64: dts: mt2712: Add clock controller device nodes")
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20221013152212.416661-4-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
AngeloGioacchino Del Regno [Thu, 13 Oct 2022 15:22:06 +0000 (17:22 +0200)]
arm64: dts: mt6779: Fix devicetree build warnings
[ Upstream commit
4d759c524c15dc4151e40b9e3f368147fda7b789 ]
Rename fixed-clock oscillators to oscillator-26m and oscillator-32k
and remove the unit address to fix the unit_address_vs_reg warning;
fix the unit address for interrupt and intpol controllers by
removing a leading zero in their unit address.
This commit fixes the following warnings:
(unit_address_vs_reg): /oscillator@0: node has a unit name, but
no reg or ranges property
(unit_address_vs_reg): /oscillator@1: node has a unit name, but
no reg or ranges property
(simple_bus_reg): /soc/interrupt-controller@
0c000000: simple-bus
unit address format error, expected "c000000"
(simple_bus_reg): /soc/intpol-controller@
0c53a650: simple-bus
unit address format error, expected "c53a650"
Fixes:
4c7a6260775d ("arm64: dts: add dts nodes for MT6779")
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20221013152212.416661-3-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Jonathan Neuschäfer [Mon, 31 Oct 2022 22:15:52 +0000 (23:15 +0100)]
ARM: dts: nuvoton: Remove bogus unit addresses from fixed-partition nodes
[ Upstream commit
ea3ce4cf076ba11bb591c8013c5315136cae52c8 ]
The unit addresses do not correspond to the nodes' reg properties,
because they don't have any.
Fixes:
e42b650f828d ("ARM: dts: nuvoton: Add new device nodes to NPCM750 EVB")
Fixes:
ee33e2fb3d70 ("ARM: dts: nuvoton: Add Quanta GBS BMC Device Tree")
Fixes:
59f5abe09f0a ("ARM: dts: nuvoton: Add Quanta GSJ BMC")
Fixes:
14579c76f5ca ("ARM: dts: nuvoton: Add Fii Kudo system")
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20221031221553.163273-1-j.neuschaefer@gmx.net
Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Jayesh Choudhary [Mon, 31 Oct 2022 15:25:19 +0000 (20:55 +0530)]
arm64: dts: ti: k3-j721e-main: Drop dma-coherent in crypto node
[ Upstream commit
26c5012403f3f1fd3bf8f7d3389ee539ae5cc162 ]
crypto driver itself is not dma-coherent. So drop it.
Fixes:
8ebcaaae8017 ("arm64: dts: ti: k3-j721e-main: Add crypto accelerator node")
Signed-off-by: Jayesh Choudhary <j-choudhary@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Manorit Chawdhry <m-chawdhry@ti.com>
Link: https://lore.kernel.org/r/20221031152520.355653-3-j-choudhary@ti.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Jayesh Choudhary [Mon, 31 Oct 2022 15:25:18 +0000 (20:55 +0530)]
arm64: dts: ti: k3-am65-main: Drop dma-coherent in crypto node
[ Upstream commit
b86833ab3653dbb0dc453eec4eef8615e63de4e2 ]
crypto driver itself is not dma-coherent. So drop it.
Fixes:
b366b2409c97 ("arm64: dts: ti: k3-am6: Add crypto accelarator node")
Signed-off-by: Jayesh Choudhary <j-choudhary@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Manorit Chawdhry <m-chawdhry@ti.com>
Link: https://lore.kernel.org/r/20221031152520.355653-2-j-choudhary@ti.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Shang XiaoJing [Tue, 15 Nov 2022 11:55:40 +0000 (19:55 +0800)]
perf/smmuv3: Fix hotplug callback leak in arm_smmu_pmu_init()
[ Upstream commit
6f2d566b46436a50a80d6445e82879686b89588c ]
arm_smmu_pmu_init() won't remove the callback added by
cpuhp_setup_state_multi() when platform_driver_register() failed. Remove
the callback by cpuhp_remove_multi_state() in fail path.
Similar to the handling of arm_ccn_init() in commit
26242b330093 ("bus:
arm-ccn: Prevent hotplug callback leak")
Fixes:
7d839b4b9e00 ("perf/smmuv3: Add arm64 smmuv3 pmu driver")
Signed-off-by: Shang XiaoJing <shangxiaojing@huawei.com>
Reviewed-by: Punit Agrawal <punit.agrawal@bytedance.com>
Link: https://lore.kernel.org/r/20221115115540.6245-3-shangxiaojing@huawei.com
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Shang XiaoJing [Tue, 15 Nov 2022 11:55:39 +0000 (19:55 +0800)]
perf/arm_dmc620: Fix hotplug callback leak in dmc620_pmu_init()
[ Upstream commit
d9f564c966e63925aac4ba273a9319d7fb6f4b4e ]
dmc620_pmu_init() won't remove the callback added by
cpuhp_setup_state_multi() when platform_driver_register() failed. Remove
the callback by cpuhp_remove_multi_state() in fail path.
Similar to the handling of arm_ccn_init() in commit
26242b330093 ("bus:
arm-ccn: Prevent hotplug callback leak")
Fixes:
53c218da220c ("driver/perf: Add PMU driver for the ARM DMC-620 memory controller")
Signed-off-by: Shang XiaoJing <shangxiaojing@huawei.com>
Reviewed-by: Punit Agrawal <punit.agrawal@bytedance.com>
Link: https://lore.kernel.org/r/20221115115540.6245-2-shangxiaojing@huawei.com
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Yuan Can [Tue, 15 Nov 2022 07:02:06 +0000 (07:02 +0000)]
perf: arm_dsu: Fix hotplug callback leak in dsu_pmu_init()
[ Upstream commit
facafab7611f7b872c6b9eeaff53461ef11f482e ]
dsu_pmu_init() won't remove the callback added by cpuhp_setup_state_multi()
when platform_driver_register() failed. Remove the callback by
cpuhp_remove_multi_state() in fail path.
Similar to the handling of arm_ccn_init() in commit
26242b330093 ("bus:
arm-ccn: Prevent hotplug callback leak")
Fixes:
7520fa99246d ("perf: ARM DynamIQ Shared Unit PMU support")
Signed-off-by: Yuan Can <yuancan@huawei.com>
Acked-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/20221115070207.32634-2-yuancan@huawei.com
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Mark Rutland [Mon, 14 Nov 2022 10:44:11 +0000 (10:44 +0000)]
arm64: mm: kfence: only handle translation faults
[ Upstream commit
0bb1fbffc631064db567ccaeb9ed6b6df6342b66 ]
Alexander noted that KFENCE only expects to handle faults from invalid page
table entries (i.e. translation faults), but arm64's fault handling logic will
call kfence_handle_page_fault() for other types of faults, including alignment
faults caused by unaligned atomics. This has the unfortunate property of
causing those other faults to be reported as "KFENCE: use-after-free",
which is misleading and hinders debugging.
Fix this by only forwarding unhandled translation faults to the KFENCE
code, similar to what x86 does already.
Alexander has verified that this passes all the tests in the KFENCE test
suite and avoids bogus reports on misaligned atomics.
Link: https://lore.kernel.org/all/20221102081620.1465154-1-zhongbaisong@huawei.com/
Fixes:
840b23986344 ("arm64, kfence: enable KFENCE for ARM64")
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Reviewed-by: Alexander Potapenko <glider@google.com>
Tested-by: Alexander Potapenko <glider@google.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Marco Elver <elver@google.com>
Cc: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20221114104411.2853040-1-mark.rutland@arm.com
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Alexandru Elisei [Mon, 25 Apr 2022 11:44:42 +0000 (12:44 +0100)]
arm64: Treat ESR_ELx as a 64-bit register
[ Upstream commit
8d56e5c5a99ce1d17d39ce5a8260e42c2a2d7682 ]
In the initial release of the ARM Architecture Reference Manual for
ARMv8-A, the ESR_ELx registers were defined as 32-bit registers. This
changed in 2018 with version D.a (ARM DDI 0487D.a) of the architecture,
when they became 64-bit registers, with bits [63:32] defined as RES0. In
version G.a, a new field was added to ESR_ELx, ISS2, which covers bits
[36:32]. This field is used when the Armv8.7 extension FEAT_LS64 is
implemented.
As a result of the evolution of the register width, Linux stores it as
both a 64-bit value and a 32-bit value, which hasn't affected correctness
so far as Linux only uses the lower 32 bits of the register.
Make the register type consistent and always treat it as 64-bit wide. The
register is redefined as an "unsigned long", which is an unsigned
double-word (64-bit quantity) for the LP64 machine (aapcs64 [1], Table 1,
page 14). The type was chosen because "unsigned int" is the most frequent
type for ESR_ELx and because FAR_ELx, which is used together with ESR_ELx
in exception handling, is also declared as "unsigned long". The 64-bit type
also makes adding support for architectural features that use fields above
bit 31 easier in the future.
The KVM hypervisor will receive a similar update in a subsequent patch.
[1] https://github.com/ARM-software/abi-aa/releases/download/2021Q3/aapcs64.pdf
Signed-off-by: Alexandru Elisei <alexandru.elisei@arm.com>
Reviewed-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20220425114444.368693-4-alexandru.elisei@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Stable-dep-of:
0bb1fbffc631 ("arm64: mm: kfence: only handle translation faults")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Zhang Qilong [Tue, 8 Nov 2022 08:03:22 +0000 (16:03 +0800)]
soc: ti: smartreflex: Fix PM disable depth imbalance in omap_sr_probe
[ Upstream commit
69460e68eb662064ab4188d4e129ff31c1f23ed9 ]
The pm_runtime_enable will increase power disable depth. Thus
a pairing decrement is needed on the error handling path to
keep it balanced according to context.
Fixes:
984aa6dbf4ca ("OMAP3: PM: Adding smartreflex driver support.")
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/20221108080322.52268-3-zhangqilong3@huawei.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Zhang Qilong [Tue, 8 Nov 2022 08:03:21 +0000 (16:03 +0800)]
soc: ti: knav_qmss_queue: Fix PM disable depth imbalance in knav_queue_probe
[ Upstream commit
e961c0f19450fd4a26bd043dd2979990bf12caf6 ]
The pm_runtime_enable will increase power disable depth. Thus
a pairing decrement is needed on the error handling path to
keep it balanced according to context.
Fixes:
41f93af900a2 ("soc: ti: add Keystone Navigator QMSS driver")
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/20221108080322.52268-2-zhangqilong3@huawei.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Minghao Chi [Mon, 18 Apr 2022 06:29:55 +0000 (06:29 +0000)]
soc: ti: knav_qmss_queue: Use pm_runtime_resume_and_get instead of pm_runtime_get_sync
[ Upstream commit
12eeb74925da70eb39d90abead9de9793be3d4c8 ]
Using pm_runtime_resume_and_get is more appropriate for simplifying
code.
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Signed-off-by: Nishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/20220418062955.2557949-1-chi.minghao@zte.com.cn
Stable-dep-of:
e961c0f19450 ("soc: ti: knav_qmss_queue: Fix PM disable depth imbalance in knav_queue_probe")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Kory Maincent [Wed, 2 Nov 2022 17:10:06 +0000 (18:10 +0100)]
arm: dts: spear600: Fix clcd interrupt
[ Upstream commit
0336e2ce34e7a89832b6c214f924eb7bc58940be ]
Interrupt 12 of the Interrupt controller belongs to the SMI controller,
the right one for the display controller is the interrupt 13.
Fixes:
8113ba917dfa ("ARM: SPEAr: DT: Update device nodes")
Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Krzysztof Kozlowski [Wed, 26 Oct 2022 16:36:46 +0000 (12:36 -0400)]
arm64: dts: qcom: sm6125: fix SDHCI CQE reg names
[ Upstream commit
3de1172624b3c4ca65730bc34333ab493510b3e1 ]
SM6125 comes with SDCC (SDHCI controller) v5, so the second range of
registers is cqhci, not core.
Fixes:
cff4bbaf2a2d ("arm64: dts: qcom: Add support for SM6125")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>
Tested-by: Marijn Suijten <marijn.suijten@somainline.org> # Sony Xperia 10 II
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221026163646.37433-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
Jiasheng Jiang [Mon, 7 Nov 2022 01:44:03 +0000 (09:44 +0800)]
soc: qcom: apr: Add check for idr_alloc and of_property_read_string_index
[ Upstream commit
6d7860f5750d73da2fa1a1f6c9405058a593fa32 ]
As idr_alloc() and of_property_read_string_index() can return negative
numbers, it should be better to check the return value and deal with
the exception.
Therefore, it should be better to use goto statement to stop and return
error.
Fixes:
6adba21eb434 ("soc: qcom: Add APR bus driver")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221107014403.3606-1-jiasheng@iscas.ac.cn
Signed-off-by: Sasha Levin <sashal@kernel.org>
Srinivas Kandagatla [Mon, 27 Sep 2021 13:55:40 +0000 (14:55 +0100)]
soc: qcom: apr: make code more reuseable
[ Upstream commit
99139b80c1b3d73026ed8be2de42c52e2976ab64 ]
APR and other packet routers like GPR are pretty much same and
interact with other drivers in similar way.
Ex: GPR ports can be considered as APR services, only difference
is they are allocated dynamically.
Other difference is packet layout, which should not matter
with the apis abstracted. Apart from this the rest of the
functionality is pretty much identical across APR and GPR.
Make the apr code more reusable by abstracting it service level,
rather than device level so that we do not need to write
new drivers for other new packet routers like GPR.
This patch is in preparation to add GPR support to this driver.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210927135559.738-4-srinivas.kandagatla@linaro.org
Stable-dep-of:
6d7860f5750d ("soc: qcom: apr: Add check for idr_alloc and of_property_read_string_index")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Johan Hovold [Wed, 26 Oct 2022 15:25:10 +0000 (17:25 +0200)]
arm64: dts: qcom: sm8250: drop bogus DP PHY clock
[ Upstream commit
bb9f23e46ddcebe1bc68a43a0f7acfc1865a6472 ]
The QMP pipe clock is used by the USB part of the PHY so drop the
corresponding properties from the DP child node.
Fixes:
5aa0d1becd5b ("arm64: dts: qcom: sm8250: switch usb1 qmp phy to USB3+DP mode")
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221026152511.9661-2-johan+linaro@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
Johan Hovold [Mon, 24 Oct 2022 09:15:06 +0000 (11:15 +0200)]
arm64: dts: qcom: sm8350: fix UFS PHY registers
[ Upstream commit
b3c7839b698cc617e97dd2e4f1eeb4adc280fe58 ]
The sizes of the UFS PHY register regions are too small and does
specifically not cover all registers used by the Linux driver.
As Linux maps these regions as full pages this is currently not an issue
on Linux, but let's update the sizes to match the vendor driver.
Fixes:
59c7cf814783 ("arm64: dts: qcom: sm8350: Add UFS nodes")
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221024091507.20342-4-johan+linaro@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
Johan Hovold [Mon, 24 Oct 2022 09:15:05 +0000 (11:15 +0200)]
arm64: dts: qcom: sm8250: fix UFS PHY registers
[ Upstream commit
7f8b37dd4e7bf50160529530d9789b846153df71 ]
The sizes of the UFS PHY register regions are too small and does
specifically not cover all registers used by the Linux driver.
As Linux maps these regions as full pages this is currently not an issue
on Linux, but let's update the sizes to match the vendor driver.
Fixes:
b7e2fba06622 ("arm64: dts: qcom: sm8250: Add UFS controller and PHY")
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221024091507.20342-3-johan+linaro@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
Johan Hovold [Mon, 24 Oct 2022 09:15:04 +0000 (11:15 +0200)]
arm64: dts: qcom: sm8150: fix UFS PHY registers
[ Upstream commit
36a31b3a8d9ba1707a23de8d8dc1ceaef4eda695 ]
The sizes of the UFS PHY register regions are too small and does
specifically not cover all registers used by the Linux driver.
As Linux maps these regions as full pages this is currently not an issue
on Linux, but let's update the sizes to match the vendor driver.
Fixes:
3834a2e92229 ("arm64: dts: qcom: sm8150: Add ufs nodes")
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221024091507.20342-2-johan+linaro@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
Shawn Guo [Wed, 29 Sep 2021 03:42:47 +0000 (11:42 +0800)]
arm64: dts: qcom: Correct QMP PHY child node name
[ Upstream commit
1351512f29b4348e6b497f6343896c1033d409b4 ]
Many child nodes of QMP PHY are named without following bindings schema
and causing dtbs_check warnings like below.
phy@1c06000: 'lane@1c06800' does not match any of the regexes: '^phy@[0-9a-f]+$'
arch/arm64/boot/dts/qcom/msm8998-asus-novago-tp370ql.dt.yaml
arch/arm64/boot/dts/qcom/msm8998-hp-envy-x2.dt.yaml
arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dt.yaml
arch/arm64/boot/dts/qcom/msm8998-mtp.dt.yaml
arch/arm64/boot/dts/qcom/msm8998-oneplus-cheeseburger.dt.yaml
arch/arm64/boot/dts/qcom/msm8998-oneplus-dumpling.dt.yaml
Correct them to fix the warnings.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210929034253.24570-5-shawn.guo@linaro.org
Stable-dep-of:
36a31b3a8d9b ("arm64: dts: qcom: sm8150: fix UFS PHY registers")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Luca Weiss [Fri, 4 Nov 2022 15:30:41 +0000 (16:30 +0100)]
soc: qcom: llcc: make irq truly optional
[ Upstream commit
c882c899ead3545102a4d71b5fbe73b9e4bc2657 ]
The function platform_get_irq prints an error message into the kernel
log when the irq isn't found.
Since the interrupt is actually optional and not provided by some SoCs,
use platform_get_irq_optional which does not print an error message.
Fixes:
c081f3060fab ("soc: qcom: Add support to register LLCC EDAC driver")
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221104153041.412020-1-luca.weiss@fairphone.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Krzysztof Kozlowski [Tue, 27 Sep 2022 15:34:20 +0000 (17:34 +0200)]
arm64: dts: qcom: sm8250: correct LPASS pin pull down
[ Upstream commit
195a0a11d66d6c696cbcf398d6bc3f3a3a462f7c ]
The pull-down property is actually bias-pull-down.
Fixes:
3160c1b894d9 ("arm64: dts: qcom: sm8250: add lpass lpi pin controller node")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220927153429.55365-4-krzysztof.kozlowski@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
Marijn Suijten [Mon, 26 Sep 2022 19:01:45 +0000 (21:01 +0200)]
arm64: dts: qcom: pm660: Use unique ADC5_VCOIN address in node name
[ Upstream commit
02549ba5de0a09a27616496c3512db5af4ad7862 ]
The register address in the node name is shadowing vph_pwr@83, whereas
the ADC5_VCOIN register resolves to 0x85. Fix this copy-paste
discrepancy.
Fixes:
4bf097540506 ("arm64: dts: qcom: pm660: Add VADC and temp alarm nodes")
Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220926190148.283805-3-marijn.suijten@somainline.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
Chen Jiahao [Wed, 19 Oct 2022 15:32:12 +0000 (23:32 +0800)]
drivers: soc: ti: knav_qmss_queue: Mark knav_acc_firmwares as static
[ Upstream commit
adf85adc2a7199b41e7a4da083bd17274a3d6969 ]
There is a sparse warning shown below:
drivers/soc/ti/knav_qmss_queue.c:70:12: warning: symbol
'knav_acc_firmwares' was not declared. Should it be static?
Since 'knav_acc_firmwares' is only called within knav_qmss_queue.c,
mark it as static to fix the warning.
Fixes:
96ee19becc3b ("soc: ti: add firmware file name as part of the driver")
Signed-off-by: Chen Jiahao <chenjiahao16@huawei.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/20221019153212.72350-1-chenjiahao16@huawei.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Marek Vasut [Fri, 21 Oct 2022 10:00:57 +0000 (12:00 +0200)]
ARM: dts: stm32: Fix AV96 WLAN regulator gpio property
[ Upstream commit
d5d577e3d50713ad11d98dbdaa48bb494346c26d ]
The WLAN regulator uses 'gpios' property instead of 'gpio' to specify
regulator enable GPIO. While the former is also currently handled by
the Linux kernel regulator-fixed driver, the later is the correct one
per DT bindings. Update the DT to use the later.
Fixes:
7dd5cbba42c93 ("ARM: dts: stm32: Enable WiFi on AV96")
Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Marek Vasut [Fri, 23 Sep 2022 02:37:45 +0000 (04:37 +0200)]
ARM: dts: stm32: Drop stm32mp15xc.dtsi from Avenger96
[ Upstream commit
3b835f1b8acef53c8882b25f40f48d7f5982c938 ]
The Avenger96 is populated with STM32MP157A DHCOR SoM, drop the
stm32mp15xc.dtsi which should only be included in DTs of devices
which are populated with STM32MP15xC/F SoC as the stm32mp15xc.dtsi
enables CRYP block not present in the STM32MP15xA/D SoC .
Fixes:
7e76f82acd9e1 ("ARM: dts: stm32: Split Avenger96 into DHCOR SoM and Avenger96 board")
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Marco Elver [Mon, 12 Sep 2022 09:45:41 +0000 (11:45 +0200)]
objtool, kcsan: Add volatile read/write instrumentation to whitelist
[ Upstream commit
63646fcba5bb4b59a19031c21913f94e46a3d0d4 ]
Adds KCSAN's volatile instrumentation to objtool's uaccess whitelist.
Recent kernel change have shown that this was missing from the uaccess
whitelist (since the first upstreamed version of KCSAN):
mm/gup.o: warning: objtool: fault_in_readable+0x101: call to __tsan_volatile_write1() with UACCESS enabled
Fixes:
75d75b7a4d54 ("kcsan: Support distinguishing volatile accesses")
Signed-off-by: Marco Elver <elver@google.com>
Reviewed-by: Dmitry Vyukov <dvyukov@google.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Stephan Gerhold [Mon, 18 Jul 2022 14:03:40 +0000 (16:03 +0200)]
arm64: dts: qcom: msm8916: Drop MSS fallback compatible
[ Upstream commit
ff02ac621634e82c0c34d02a79d402ae700cdfd0 ]
MSM8916 was originally using the "qcom,q6v5-pil" compatible for the
MSS remoteproc. Later it was decided to use SoC-specific compatibles
instead, so "qcom,msm8916-mss-pil" is now the preferred compatible.
Commit
60a05ed059a0 ("arm64: dts: qcom: msm8916: Add MSM8916-specific
compatibles to SCM/MSS") updated the MSM8916 device tree to make use of
the new compatible but still kept the old "qcom,q6v5-pil" as fallback.
This is inconsistent with other SoCs and conflicts with the description
in the binding documentation (which says that only one compatible should
be present). Also, it has no functional advantage since older kernels
could not handle this DT anyway (e.g. "power-domains" in the MSS node is
only supported by kernels that also support "qcom,msm8916-mss-pil").
Make this consistent with other SoCs by using only the
"qcom,msm8916-mss-pil" compatible.
Fixes:
60a05ed059a0 ("arm64: dts: qcom: msm8916: Add MSM8916-specific compatibles to SCM/MSS")
Signed-off-by: Stephan Gerhold <stephan.gerhold@kernkonzept.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220718140344.1831731-2-stephan.gerhold@kernkonzept.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Krzysztof Kozlowski [Mon, 10 Oct 2022 11:44:14 +0000 (07:44 -0400)]
arm64: dts: qcom: sdm845-cheza: fix AP suspend pin bias
[ Upstream commit
9bce41fab14da8f21027dc9847535ef5e22cbe8b ]
There is no "bias-no-pull" property. Assume intentions were disabling
bias.
Fixes:
79e7739f7b87 ("arm64: dts: qcom: sdm845-cheza: add initial cheza dt")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221010114417.29859-3-krzysztof.kozlowski@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
Krzysztof Kozlowski [Mon, 10 Oct 2022 11:44:12 +0000 (07:44 -0400)]
arm64: dts: qcom: sdm630: fix UART1 pin bias
[ Upstream commit
780f836fe071a9e8703fe6a05ae00129acf83391 ]
There is no "bias-no-pull" property. Assume intentions were disabling
bias.
Fixes:
b190fb010664 ("arm64: dts: qcom: sdm630: Add sdm630 dts file")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221010114417.29859-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
Luca Weiss [Thu, 13 Oct 2022 19:06:57 +0000 (21:06 +0200)]
ARM: dts: qcom: apq8064: fix coresight compatible
[ Upstream commit
a42b1ee868361f1cb0492f1bdaefb43e0751e468 ]
There's a typo missing the arm, prefix of arm,coresight-etb10. Fix it to
make devicetree validation happier.
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Fixes:
7a5c275fd821 ("ARM: dts: qcom: Add apq8064 CoreSight components")
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221013190657.48499-3-luca@z3ntu.xyz
Signed-off-by: Sasha Levin <sashal@kernel.org>
Dmitry Baryshkov [Sun, 24 Jul 2022 14:04:20 +0000 (17:04 +0300)]
arm64: dts: qcom: msm8996: fix GPU OPP table
[ Upstream commit
0d440d811e6e2f37093e54db55bc27fe66678170 ]
Fix Adreno OPP table according to the msm-3.18. Enable 624 MHz for the
speed bin 3 and 560 MHz for bins 2 and 3.
Fixes:
69cc3114ab0f ("arm64: dts: Add Adreno GPU definitions")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220724140421.1933004-7-dmitry.baryshkov@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
Dmitry Baryshkov [Sun, 24 Jul 2022 14:04:18 +0000 (17:04 +0300)]
arm64: dts: qcom: msm8996: fix supported-hw in cpufreq OPP tables
[ Upstream commit
0154caaa2b748e7414a4ec3c6ee60e8f483b2d4f ]
Adjust MSM8996 cpufreq tables according to tables in msm-3.18. Some of
the frequencies are not supported on speed bins other than 0. Also other
speed bins support intermediate topmost frequencies, not supported on
speed bin 0. Implement all these differencies.
Fixes:
90173a954a22 ("arm64: dts: qcom: msm8996: Add CPU opps")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220724140421.1933004-5-dmitry.baryshkov@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
Yassine Oudjana [Sun, 24 Jul 2022 14:04:16 +0000 (17:04 +0300)]
arm64: dts: qcom: msm8996: Add MSM8996 Pro support
[ Upstream commit
8898c9748a872866f8c2973e719b26bf7c6ab64e ]
Qualcomm MSM8996 Pro is a variant of MSM8996 with higher frequencies
supported both on CPU and GPU. There are other minor hardware
differencies in the CPU and GPU regulators and bus fabrics.
However this results in significant differences between 8996 and 8996
Pro CPU OPP tables. Judging from msm-3.18 there are only few common
frequencies supported by both msm8996 and msm8996pro. Rather than
hacking the tables for msm8996, split msm8996pro support into a separate
file. Later this would allow having additional customizations for the
CBF, CPR, retulators, etc.
[DB: dropped all non-CPU-OPP changes]
Fixes:
90173a954a22 ("arm64: dts: qcom: msm8996: Add CPU opps")
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
[DB: Realigned supported-hw to keep compat with current cpufreq driver]
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220724140421.1933004-3-dmitry.baryshkov@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
Krzysztof Kozlowski [Fri, 30 Sep 2022 19:29:40 +0000 (21:29 +0200)]
arm64: dts: qcom: sm8250-sony-xperia-edo: fix touchscreen bias-disable
[ Upstream commit
7ff4a646fae3697b039c6b684786a1e309e8445c ]
The property to disable bias is "bias-disable".
Fixes:
e76c7e1f15fe ("arm64: dts: qcom: sm8250-edo: Add Samsung touchscreen")
Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220930192954.242546-3-krzysztof.kozlowski@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
Krzysztof Kozlowski [Thu, 6 Oct 2022 12:46:26 +0000 (14:46 +0200)]
arm64: dts: qcom: ipq6018-cp01-c1: use BLSPI1 pins
[ Upstream commit
4871d3c38893c8a585e3e96364b7fb91cda8322e ]
When BLSPI1 (originally SPI0, later renamed in commit
f82c48d46852
("arm64: dts: qcom: ipq6018: correct QUP peripheral labels")) was added,
the device node lacked respective pin configuration assignment.
Fixes:
5bf635621245 ("arm64: dts: ipq6018: Add a few device nodes")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221006124659.217540-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
Ivaylo Dimitrov [Fri, 25 Nov 2022 18:21:15 +0000 (20:21 +0200)]
usb: musb: remove extra check in musb_gadget_vbus_draw
[ Upstream commit
ecec4b20d29c3d6922dafe7d2555254a454272d2 ]
The checks for musb->xceiv and musb->xceiv->set_power duplicate those in
usb_phy_set_power(), so there is no need of them. Moreover, not calling
usb_phy_set_power() results in usb_phy_set_charger_current() not being
called, so current USB config max current is not propagated through USB
charger framework and charger drivers may try to draw more current than
allowed or possible.
Fix that by removing those extra checks and calling usb_phy_set_power()
directly.
Tested on Motorola Droid4 and Nokia N900
Fixes:
a9081a008f84 ("usb: phy: Add USB charger support")
Cc: stable <stable@kernel.org>
Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>
Link: https://lore.kernel.org/r/1669400475-4762-1-git-send-email-ivo.g.dimitrov.75@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Martin Leung [Fri, 15 Oct 2021 21:36:51 +0000 (17:36 -0400)]
drm/amd/display: Manually adjust strobe for DCN303
commit
a9a1ac44074ff8cab7d519277f93341e14557f83 upstream.
why:
DCN303's 4 channel SOC BB causes problems at strobe
how:
workaround to manually adjust strobe calculation using FCLK
restrict.
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Agustin Gutierrez <agustin.gutierrez@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Martin Leung <Martin.Leung@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Greg Kroah-Hartman [Wed, 21 Dec 2022 16:36:38 +0000 (17:36 +0100)]
Linux 5.15.85
Link: https://lore.kernel.org/r/20221219182940.739981110@linuxfoundation.org
Tested-by: Florian Fainelli <f.fainelli@gmail.com>
Tested-by: Shuah Khan <skhan@linuxfoundation.org>
Tested-by: Bagas Sanjaya <bagasdotme@gmail.com>
Tested-by: Linux Kernel Functional Testing <lkft@linaro.org>
Tested-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Slade Watkins <srw@sladewatkins.net>
Tested-by: Ron Economos <re@w6rz.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Rasmus Villemoes [Wed, 23 Nov 2022 14:18:28 +0000 (15:18 +0100)]
net: loopback: use NET_NAME_PREDICTABLE for name_assign_type
[ Upstream commit
31d929de5a112ee1b977a89c57de74710894bbbf ]
When the name_assign_type attribute was introduced (commit
685343fc3ba6, "net: add name_assign_type netdev attribute"), the
loopback device was explicitly mentioned as one which would make use
of NET_NAME_PREDICTABLE:
The name_assign_type attribute gives hints where the interface name of a
given net-device comes from. These values are currently defined:
...
NET_NAME_PREDICTABLE:
The ifname has been assigned by the kernel in a predictable way
that is guaranteed to avoid reuse and always be the same for a
given device. Examples include statically created devices like
the loopback device [...]
Switch to that so that reading /sys/class/net/lo/name_assign_type
produces something sensible instead of returning -EINVAL.
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Tiezhu Yang [Thu, 1 Dec 2022 03:10:48 +0000 (11:10 +0800)]
selftests: net: Use "grep -E" instead of "egrep"
[ Upstream commit
6a30d3e3491dc562384e9f15b201a8a25b57439f ]
The latest version of grep claims the egrep is now obsolete so the build
now contains warnings that look like:
egrep: warning: egrep is obsolescent; using grep -E
fix this using "grep -E" instead.
sed -i "s/egrep/grep -E/g" `grep egrep -rwl tools/testing/selftests/net`
Here are the steps to install the latest grep:
wget http://ftp.gnu.org/gnu/grep/grep-3.8.tar.gz
tar xf grep-3.8.tar.gz
cd grep-3.8 && ./configure && make
sudo make install
export PATH=/usr/local/bin:$PATH
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Link: https://lore.kernel.org/r/1669864248-829-1-git-send-email-yangtiezhu@loongson.cn
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Sungwoo Kim [Fri, 18 Nov 2022 20:01:47 +0000 (15:01 -0500)]
Bluetooth: L2CAP: Fix u8 overflow
[ Upstream commit
bcd70260ef56e0aee8a4fc6cd214a419900b0765 ]
By keep sending L2CAP_CONF_REQ packets, chan->num_conf_rsp increases
multiple times and eventually it will wrap around the maximum number
(i.e., 255).
This patch prevents this by adding a boundary check with
L2CAP_MAX_CONF_RSP
Btmon log:
Bluetooth monitor ver 5.64
= Note: Linux version 6.1.0-rc2 (x86_64) 0.264594
= Note: Bluetooth subsystem version 2.22 0.264636
@ MGMT Open: btmon (privileged) version 1.22 {0x0001} 0.272191
= New Index: 00:00:00:00:00:00 (Primary,Virtual,hci0) [hci0] 13.877604
@ RAW Open: 9496 (privileged) version 2.22 {0x0002} 13.890741
= Open Index: 00:00:00:00:00:00 [hci0] 13.900426
(...)
> ACL Data RX: Handle 200 flags 0x00 dlen 1033 #32 [hci0] 14.273106
invalid packet size (12 != 1033)
08 00 01 00 02 01 04 00 01 10 ff ff ............
> ACL Data RX: Handle 200 flags 0x00 dlen 1547 #33 [hci0] 14.273561
invalid packet size (14 != 1547)
0a 00 01 00 04 01 06 00 40 00 00 00 00 00 ........@.....
> ACL Data RX: Handle 200 flags 0x00 dlen 2061 #34 [hci0] 14.274390
invalid packet size (16 != 2061)
0c 00 01 00 04 01 08 00 40 00 00 00 00 00 00 04 ........@.......
> ACL Data RX: Handle 200 flags 0x00 dlen 2061 #35 [hci0] 14.274932
invalid packet size (16 != 2061)
0c 00 01 00 04 01 08 00 40 00 00 00 07 00 03 00 ........@.......
= bluetoothd: Bluetooth daemon 5.43 14.401828
> ACL Data RX: Handle 200 flags 0x00 dlen 1033 #36 [hci0] 14.275753
invalid packet size (12 != 1033)
08 00 01 00 04 01 04 00 40 00 00 00 ........@...
Signed-off-by: Sungwoo Kim <iam@sung-woo.kim>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
José Expósito [Thu, 10 Nov 2022 17:40:56 +0000 (18:40 +0100)]
HID: uclogic: Add HID_QUIRK_HIDINPUT_FORCE quirk
[ Upstream commit
3405a4beaaa852f3ed2a5eb3b5149932d5c3779b ]
Commit
f7d8e387d9ae ("HID: uclogic: Switch to Digitizer usage for
styluses") changed the usage used in UCLogic from "Pen" to "Digitizer".
However, the IS_INPUT_APPLICATION() macro evaluates to false for
HID_DG_DIGITIZER causing issues with the XP-Pen Star G640 tablet.
Add the HID_QUIRK_HIDINPUT_FORCE quirk to bypass the
IS_INPUT_APPLICATION() check.
Reported-by: Torge Matthies <openglfreak@googlemail.com>
Reported-by: Alexander Zhang <alex@alexyzhang.dev>
Tested-by: Alexander Zhang <alex@alexyzhang.dev>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Shruthi Sanil [Fri, 25 Nov 2022 10:53:27 +0000 (16:23 +0530)]
usb: dwc3: pci: Update PCIe device ID for USB3 controller on CPU sub-system for Raptor Lake
commit
f05f80f217bf52443a2582bca19fd78188333f25 upstream.
The device ID 0xa70e is defined for the USB3 device controller in the CPU
sub-system of Raptor Lake platform. Hence updating the ID accordingly.
Fixes:
bad0d1d726ac ("usb: dwc3: pci: Add support for Intel Raptor Lake")
Cc: stable <stable@kernel.org>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Shruthi Sanil <shruthi.sanil@intel.com>
Link: https://lore.kernel.org/r/20221125105327.27945-1-shruthi.sanil@intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tony Nguyen [Mon, 12 Dec 2022 19:00:31 +0000 (11:00 -0800)]
igb: Initialize mailbox message for VF reset
commit
de5dc44370fbd6b46bd7f1a1e00369be54a041c8 upstream.
When a MAC address is not assigned to the VF, that portion of the message
sent to the VF is not set. The memory, however, is allocated from the
stack meaning that information may be leaked to the VM. Initialize the
message buffer to 0 so that no information is passed to the VM in this
case.
Fixes:
6ddbc4cf1f4d ("igb: Indicate failure on vf reset for empty mac address")
Reported-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Link: https://lore.kernel.org/r/20221212190031.3983342-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reka Norman [Wed, 30 Nov 2022 09:19:40 +0000 (11:19 +0200)]
xhci: Apply XHCI_RESET_TO_DEFAULT quirk to ADL-N
commit
fed70b61ef2c0aed54456db3d485b215f6cc3209 upstream.
ADL-N systems have the same issue as ADL-P, where a large boot firmware
delay is seen if USB ports are left in U3 at shutdown. So apply the
XHCI_RESET_TO_DEFAULT quirk to ADL-N as well.
This patch depends on commit
34cd2db408d5 ("xhci: Add quirk to reset
host back to default state at shutdown").
The issue it fixes is a ~20s boot time delay when booting from S5. It
affects ADL-N devices, and ADL-N support was added starting from v5.16.
Cc: stable@vger.kernel.org
Signed-off-by: Reka Norman <rekanorman@chromium.org>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20221130091944.2171610-3-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Johan Hovold [Tue, 29 Nov 2022 14:18:19 +0000 (15:18 +0100)]
USB: serial: f81534: fix division by zero on line-speed change
commit
188c9c2e0c7f4ae864113f80c40bafb394062271 upstream.
The driver leaves the line speed unchanged in case a requested speed is
not supported. Make sure to handle the case where the current speed is
B0 (hangup) without dividing by zero when determining the clock source.
Fixes:
3aacac02f385 ("USB: serial: f81534: add high baud rate support")
Cc: stable@vger.kernel.org # 4.16
Cc: Ji-Ze Hong (Peter Hong) <hpeter@gmail.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Johan Hovold [Tue, 29 Nov 2022 14:17:49 +0000 (15:17 +0100)]
USB: serial: f81232: fix division by zero on line-speed change
commit
a08ca6ebafe615c9028c53fc4c9e6c9b2b1f2888 upstream.
The driver leaves the line speed unchanged in case a requested speed is
not supported. Make sure to handle the case where the current speed is
B0 (hangup) without dividing by zero when determining the clock source.
Fixes:
268ddb5e9b62 ("USB: serial: f81232: add high baud rate support")
Cc: stable@vger.kernel.org # 5.2
Cc: Ji-Ze Hong (Peter Hong) <hpeter@gmail.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Bruno Thomsen [Sun, 27 Nov 2022 17:08:11 +0000 (18:08 +0100)]
USB: serial: cp210x: add Kamstrup RF sniffer PIDs
commit
e88906b169ebcb8046e8f0ad76edd09ab41cfdfe upstream.
The RF sniffers are based on cp210x where the RF frontends
are based on a different USB stack.
RF sniffers can analyze packets meta data including power level
and perform packet injection.
Can be used to perform RF frontend self-test when connected to
a concentrator, ex. arch/arm/boot/dts/imx7d-flex-concentrator.dts
Signed-off-by: Bruno Thomsen <bruno.thomsen@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Duke Xin [Sat, 19 Nov 2022 09:44:47 +0000 (17:44 +0800)]
USB: serial: option: add Quectel EM05-G modem
commit
f0052d7a1edb3d8921b4e154aa8c46c4845b3714 upstream.
The EM05-G modem has 2 USB configurations that are configurable via the AT
command AT+QCFG="usbnet",[ 0 | 2 ] which make the modem enumerate with
the following interfaces, respectively:
"RMNET" : AT + DIAG + NMEA + Modem + QMI
"MBIM" : MBIM + AT + DIAG + NMEA + Modem
The detailed description of the USB configuration for each mode as follows:
RMNET Mode
--------------
T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 21 Spd=480 MxCh= 0
D: Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=2c7c ProdID=0311 Rev= 3.18
S: Manufacturer=Quectel
S: Product=Quectel EM05-G
C:* #Ifs= 5 Cfg#= 1 Atr=a0 MxPwr=500mA
I:* If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E: Ad=85(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E: Ad=87(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 6 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E: Ad=89(I) Atr=03(Int.) MxPS= 8 Ivl=32ms
E: Ad=88(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
MBIM Mode
--------------
T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 16 Spd=480 MxCh= 0
D: Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=2c7c ProdID=0311 Rev= 3.18
S: Manufacturer=Quectel
S: Product=Quectel EM05-G
C:* #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=500mA
A: FirstIf#= 0 IfCount= 2 Cls=02(comm.) Sub=0e Prot=00
I:* If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E: Ad=85(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E: Ad=87(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=0e Prot=00 Driver=cdc_mbim
E: Ad=89(I) Atr=03(Int.) MxPS= 64 Ivl=32ms
I: If#= 1 Alt= 0 #EPs= 0 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
I:* If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
E: Ad=88(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
Signed-off-by: Duke Xin <duke_xinanwen@163.com>
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Szymon Heidrich [Tue, 6 Dec 2022 14:13:01 +0000 (15:13 +0100)]
usb: gadget: uvc: Prevent buffer overflow in setup handler
commit
4c92670b16727365699fe4b19ed32013bab2c107 upstream.
Setup function uvc_function_setup permits control transfer
requests with up to 64 bytes of payload (UVC_MAX_REQUEST_SIZE),
data stage handler for OUT transfer uses memcpy to copy req->actual
bytes to uvc_event->data.data array of size 60. This may result
in an overflow of 4 bytes.
Fixes:
cdda479f15cd ("USB gadget: video class function driver")
Cc: stable <stable@kernel.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com>
Signed-off-by: Szymon Heidrich <szymon.heidrich@gmail.com>
Link: https://lore.kernel.org/r/20221206141301.51305-1-szymon.heidrich@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Jan Kara [Thu, 8 Dec 2022 12:03:30 +0000 (13:03 +0100)]
udf: Fix extending file within last block
commit
1f3868f06855c97a4954c99b36f3fc9eb8f60326 upstream.
When extending file within last block it can happen that the extent is
already rounded to the blocksize and thus contains the offset we want to
grow up to. In such case we would mistakenly expand the last extent and
make it one block longer than it should be, exposing unallocated block
in a file and causing data corruption. Fix the problem by properly
detecting this case and bailing out.
CC: stable@vger.kernel.org
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Jan Kara [Wed, 7 Dec 2022 16:34:33 +0000 (17:34 +0100)]
udf: Do not bother looking for prealloc extents if i_lenExtents matches i_size
commit
6ad53f0f71c52871202a7bf096feb2c59db33fc5 upstream.
If rounded block-rounded i_lenExtents matches block rounded i_size,
there are no preallocation extents. Do not bother walking extent linked
list.
CC: stable@vger.kernel.org
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Jan Kara [Wed, 7 Dec 2022 16:25:10 +0000 (17:25 +0100)]
udf: Fix preallocation discarding at indirect extent boundary
commit
cfe4c1b25dd6d2f056afc00b7c98bcb3dd0b1fc3 upstream.
When preallocation extent is the first one in the extent block, the
code would corrupt extent tree header instead. Fix the problem and use
udf_delete_aext() for deleting extent to avoid some code duplication.
CC: stable@vger.kernel.org
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Jan Kara [Wed, 7 Dec 2022 17:17:34 +0000 (18:17 +0100)]
udf: Discard preallocation before extending file with a hole
commit
16d0556568148bdcaa45d077cac9f8f7077cf70a upstream.
When extending file with a hole, we tried to preserve existing
preallocation for the file. However that is not very useful and
complicates code because the previous extent may need to be rounded to
block boundary as well (which we forgot to do thus causing data
corruption for sequence like:
xfs_io -f -c "pwrite 0x75e63 11008" -c "truncate 0x7b24b" \
-c "truncate 0xabaa3" -c "pwrite 0xac70b 22954" \
-c "pwrite 0x93a43 11358" -c "pwrite 0xb8e65 52211" file
with 512-byte block size. Just discard preallocation before extending
file to simplify things and also fix this data corruption.
CC: stable@vger.kernel.org
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Greg Kroah-Hartman [Mon, 19 Dec 2022 11:36:45 +0000 (12:36 +0100)]
Linux 5.15.84
Link: https://lore.kernel.org/r/20221215172906.338769943@linuxfoundation.org
Tested-by: Shuah Khan <skhan@linuxfoundation.org>
Tested-by: Bagas Sanjaya <bagasdotme@gmail.com>
Tested-by: Allen Pais <apais@linux.microsoft.com>
Tested-by: Linux Kernel Functional Testing <lkft@linaro.org>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Tested-by: Florian Fainelli <f.fainelli@gmail.com>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Tested-by: Ron Economos <re@w6rz.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Rasmus Villemoes [Mon, 5 Dec 2022 20:46:04 +0000 (21:46 +0100)]
net: fec: properly guard irq coalesce setup
commit
7e6303567ce3ca506e4a2704e4baa86f1d8bde02 upstream.
Prior to the Fixes: commit, the initialization code went through the
same fec_enet_set_coalesce() function as used by ethtool, and that
function correctly checks whether the current variant has support for
irq coalescing.
Now that the initialization code instead calls fec_enet_itr_coal_set()
directly, that call needs to be guarded by a check for the
FEC_QUIRK_HAS_COALESCE bit.
Fixes:
df727d4547de (net: fec: don't reset irq coalesce settings to defaults on "ip link up")
Reported-by: Greg Ungerer <gregungerer@westnet.com.au>
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20221205204604.869853-1-linux@rasmusvillemoes.dk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Charles Keepax [Fri, 25 Nov 2022 16:23:47 +0000 (16:23 +0000)]
ASoC: ops: Correct bounds check for second channel on SX controls
commit
f33bcc506050f89433a52a3052054d4ebd37b1c1 upstream.
Currently the check against the max value for the control is being
applied after the value has had the minimum applied and been masked. But
the max value simply indicates the number of volume levels on an SX
control, and as such should just be applied on the raw value.
Fixes:
97eea946b939 ("ASoC: ops: Check bounds for second channel in snd_soc_put_volsw_sx()")
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20221125162348.1288005-1-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Lei Rao [Tue, 29 Nov 2022 09:48:11 +0000 (17:48 +0800)]
nvme-pci: clear the prp2 field when not used
[ Upstream commit
a56ea6147facce4ac1fc38675455f9733d96232b ]
If the prp2 field is not filled in nvme_setup_prp_simple(), the prp2
field is garbage data. According to nvme spec, the prp2 is reserved if
the data transfer does not cross a memory page boundary, so clear it to
zero if it is not used.
Signed-off-by: Lei Rao <lei.rao@intel.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Peter Zijlstra [Thu, 24 Nov 2022 11:49:12 +0000 (12:49 +0100)]
perf: Fix perf_pending_task() UaF
[ Upstream commit
517e6a301f34613bff24a8e35b5455884f2d83d8 ]
Per syzbot it is possible for perf_pending_task() to run after the
event is free()'d. There are two related but distinct cases:
- the task_work was already queued before destroying the event;
- destroying the event itself queues the task_work.
The first cannot be solved using task_work_cancel() since
perf_release() itself might be called from a task_work (____fput),
which means the current->task_works list is already empty and
task_work_cancel() won't be able to find the perf_pending_task()
entry.
The simplest alternative is extending the perf_event lifetime to cover
the task_work.
The second is just silly, queueing a task_work while you know the
event is going away makes no sense and is easily avoided by
re-arranging how the event is marked STATE_DEAD and ensuring it goes
through STATE_OFF on the way down.
Reported-by: syzbot+9228d6098455bb209ec8@syzkaller.appspotmail.com
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Marco Elver <elver@google.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Charles Keepax [Fri, 25 Nov 2022 16:23:48 +0000 (16:23 +0000)]
ASoC: cs42l51: Correct PGA Volume minimum value
[ Upstream commit
3d1bb6cc1a654c8693a85b1d262e610196edec8b ]
The table in the datasheet actually shows the volume values in the wrong
order, with the two -3dB values being reversed. This appears to have
caused the lower of the two values to be used in the driver when the
higher should have been, correct this mixup.
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20221125162348.1288005-2-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Rasmus Villemoes [Wed, 23 Nov 2022 13:38:52 +0000 (14:38 +0100)]
net: fec: don't reset irq coalesce settings to defaults on "ip link up"
[ Upstream commit
df727d4547de568302b0ed15b0d4e8a469bdb456 ]
Currently, when a FEC device is brought up, the irq coalesce settings
are reset to their default values (1000us, 200 frames). That's
unexpected, and breaks for example use of an appropriate .link file to
make systemd-udev apply the desired
settings (https://www.freedesktop.org/software/systemd/man/systemd.link.html),
or any other method that would do a one-time setup during early boot.
Refactor the code so that fec_restart() instead uses
fec_enet_itr_coal_set(), which simply applies the settings that are
stored in the private data, and initialize that private data with the
default values.
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Yasushi SHOJI [Thu, 24 Nov 2022 15:25:03 +0000 (00:25 +0900)]
can: mcba_usb: Fix termination command argument
[ Upstream commit
1a8e3bd25f1e789c8154e11ea24dc3ec5a4c1da0 ]
Microchip USB Analyzer can activate the internal termination resistors
by setting the "termination" option ON, or OFF to to deactivate them.
As I've observed, both with my oscilloscope and captured USB packets
below, you must send "0" to turn it ON, and "1" to turn it OFF.
From the schematics in the user's guide, I can confirm that you must
drive the CAN_RES signal LOW "0" to activate the resistors.
Reverse the argument value of usb_msg.termination to fix this.
These are the two commands sequence, ON then OFF.
> No. Time Source Destination Protocol Length Info
> 1 0.000000 host 1.3.1 USB 46 URB_BULK out
>
> Frame 1: 46 bytes on wire (368 bits), 46 bytes captured (368 bits)
> USB URB
> Leftover Capture Data:
a80000000000000000000000000000000000a8
>
> No. Time Source Destination Protocol Length Info
> 2 4.372547 host 1.3.1 USB 46 URB_BULK out
>
> Frame 2: 46 bytes on wire (368 bits), 46 bytes captured (368 bits)
> USB URB
> Leftover Capture Data:
a80100000000000000000000000000000000a9
Signed-off-by: Yasushi SHOJI <yashi@spacecubics.com>
Link: https://lore.kernel.org/all/20221124152504.125994-1-yashi@spacecubics.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Heiko Schocher [Wed, 23 Nov 2022 07:16:36 +0000 (08:16 +0100)]
can: sja1000: fix size of OCR_MODE_MASK define
[ Upstream commit
26e8f6a75248247982458e8237b98c9fb2ffcf9d ]
bitfield mode in ocr register has only 2 bits not 3, so correct
the OCR_MODE_MASK define.
Signed-off-by: Heiko Schocher <hs@denx.de>
Link: https://lore.kernel.org/all/20221123071636.2407823-1-hs@denx.de
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Ricardo Ribalda [Mon, 21 Nov 2022 23:38:55 +0000 (00:38 +0100)]
pinctrl: meditatek: Startup with the IRQs disabled
[ Upstream commit
11780e37565db4dd064d3243ca68f755c13f65b4 ]
If the system is restarted via kexec(), the peripherals do not start
with a known state.
If the previous system had enabled an IRQs we will receive unexected
IRQs that can lock the system.
[ 28.109251] watchdog: BUG: soft lockup - CPU#0 stuck for 26s!
[swapper/0:0]
[ 28.109263] Modules linked in:
[ 28.109273] CPU: 0 PID: 0 Comm: swapper/0 Not tainted
5.15.79-14458-g4b9edf7b1ac6 #1
9f2e76613148af94acccd64c609a552fb4b4354b
[ 28.109284] Hardware name: Google Elm (DT)
[ 28.109290] pstate:
40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS
BTYPE=--)
[ 28.109298] pc : __do_softirq+0xa0/0x388
[ 28.109309] lr : __do_softirq+0x70/0x388
[ 28.109316] sp :
ffffffc008003ee0
[ 28.109321] x29:
ffffffc008003f00 x28:
000000000000000a x27:
0000000000000080
[ 28.109334] x26:
0000000000000001 x25:
ffffffefa7b350c0 x24:
ffffffefa7b47480
[ 28.109346] x23:
ffffffefa7b3d000 x22:
0000000000000000 x21:
ffffffefa7b0fa40
[ 28.109358] x20:
ffffffefa7b005b0 x19:
ffffffefa7b47480 x18:
0000000000065b6b
[ 28.109370] x17:
ffffffefa749c8b0 x16:
000000000000018c x15:
00000000000001b8
[ 28.109382] x14:
00000000000d3b6b x13:
0000000000000006 x12:
0000000000057e91
[ 28.109394] x11:
0000000000000000 x10:
0000000000000000 x9 :
ffffffefa7b47480
[ 28.109406] x8 :
00000000000000e0 x7 :
000000000f424000 x6 :
0000000000000000
[ 28.109418] x5 :
ffffffefa7dfaca0 x4 :
ffffffefa7dfadf0 x3 :
000000000000000f
[ 28.109429] x2 :
0000000000000000 x1 :
0000000000000100 x0 :
0000000001ac65c5
[ 28.109441] Call trace:
[ 28.109447] __do_softirq+0xa0/0x388
[ 28.109454] irq_exit+0xc0/0xe0
[ 28.109464] handle_domain_irq+0x68/0x90
[ 28.109473] gic_handle_irq+0xac/0xf0
[ 28.109480] call_on_irq_stack+0x28/0x50
[ 28.109488] do_interrupt_handler+0x44/0x58
[ 28.109496] el1_interrupt+0x30/0x58
[ 28.109506] el1h_64_irq_handler+0x18/0x24
[ 28.109512] el1h_64_irq+0x7c/0x80
[ 28.109519] arch_local_irq_enable+0xc/0x18
[ 28.109529] default_idle_call+0x40/0x140
[ 28.109539] do_idle+0x108/0x290
[ 28.109547] cpu_startup_entry+0x2c/0x30
[ 28.109554] rest_init+0xe8/0xf8
[ 28.109562] arch_call_rest_init+0x18/0x24
[ 28.109571] start_kernel+0x338/0x42c
[ 28.109578] __primary_switched+0xbc/0xc4
[ 28.109588] Kernel panic - not syncing: softlockup: hung tasks
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Link: https://lore.kernel.org/r/20221122-mtk-pinctrl-v1-1-bedf5655a3d2@chromium.org
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Hou Tao [Wed, 16 Nov 2022 07:23:48 +0000 (15:23 +0800)]
libbpf: Use page size as max_entries when probing ring buffer map
[ Upstream commit
689eb2f1ba46b4b02195ac2a71c55b96d619ebf8 ]
Using page size as max_entries when probing ring buffer map, else the
probe may fail on host with 64KB page size (e.g., an ARM64 host).
After the fix, the output of "bpftool feature" on above host will be
correct.
Before :
eBPF map_type ringbuf is NOT available
eBPF map_type user_ringbuf is NOT available
After :
eBPF map_type ringbuf is available
eBPF map_type user_ringbuf is available
Signed-off-by: Hou Tao <houtao1@huawei.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20221116072351.1168938-2-houtao@huaweicloud.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Mark Brown [Wed, 11 May 2022 13:41:37 +0000 (14:41 +0100)]
ASoC: ops: Check bounds for second channel in snd_soc_put_volsw_sx()
[ Upstream commit
97eea946b93961fffd29448dcda7398d0d51c4b2 ]
The bounds checks in snd_soc_put_volsw_sx() are only being applied to the
first channel, meaning it is possible to write out of bounds values to the
second channel in stereo controls. Add appropriate checks.
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20220511134137.169575-2-broonie@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Shengjiu Wang [Sat, 7 May 2022 12:14:14 +0000 (20:14 +0800)]
ASoC: fsl_micfil: explicitly clear CHnF flags
[ Upstream commit
b776c4a4618ec1b5219d494c423dc142f23c4e8f ]
There may be failure when start 1 channel recording after
8 channels recording. The reason is that the CHnF
flags are not cleared successfully by software reset.
This issue is triggerred by the change of clearing
software reset bit.
CHnF flags are write 1 clear bits. Clear them by force
write.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://lore.kernel.org/r/1651925654-32060-2-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Shengjiu Wang [Sat, 7 May 2022 12:14:13 +0000 (20:14 +0800)]
ASoC: fsl_micfil: explicitly clear software reset bit
[ Upstream commit
292709b9cf3ba470af94b62c9bb60284cc581b79 ]
SRES is self-cleared bit, but REG_MICFIL_CTRL1 is defined as
non volatile register, it still remain in regmap cache after set,
then every update of REG_MICFIL_CTRL1, software reset happens.
to avoid this, clear it explicitly.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://lore.kernel.org/r/1651925654-32060-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Jialiang Wang [Wed, 10 Aug 2022 07:30:57 +0000 (15:30 +0800)]
nfp: fix use-after-free in area_cache_get()
commit
02e1a114fdb71e59ee6770294166c30d437bf86a upstream.
area_cache_get() is used to distribute cache->area and set cache->id,
and if cache->id is not 0 and cache->area->kref refcount is 0, it will
release the cache->area by nfp_cpp_area_release(). area_cache_get()
set cache->id before cpp->op->area_init() and nfp_cpp_area_acquire().
But if area_init() or nfp_cpp_area_acquire() fails, the cache->id is
is already set but the refcount is not increased as expected. At this
time, calling the nfp_cpp_area_release() will cause use-after-free.
To avoid the use-after-free, set cache->id after area_init() and
nfp_cpp_area_acquire() complete successfully.
Note: This vulnerability is triggerable by providing emulated device
equipped with specified configuration.
BUG: KASAN: use-after-free in nfp6000_area_init (drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c:760)
Write of size 4 at addr
ffff888005b7f4a0 by task swapper/0/1
Call Trace:
<TASK>
nfp6000_area_init (drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c:760)
area_cache_get.constprop.8 (drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c:884)
Allocated by task 1:
nfp_cpp_area_alloc_with_name (drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c:303)
nfp_cpp_area_cache_add (drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c:802)
nfp6000_init (drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c:1230)
nfp_cpp_from_operations (drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c:1215)
nfp_pci_probe (drivers/net/ethernet/netronome/nfp/nfp_main.c:744)
Freed by task 1:
kfree (mm/slub.c:4562)
area_cache_get.constprop.8 (drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c:873)
nfp_cpp_read (drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c:924 drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c:973)
nfp_cpp_readl (drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cpplib.c:48)
Signed-off-by: Jialiang Wang <wangjialiang0806@163.com>
Reviewed-by: Yinjun Zhang <yinjun.zhang@corigine.com>
Acked-by: Simon Horman <simon.horman@corigine.com>
Link: https://lore.kernel.org/r/20220810073057.4032-1-wangjialiang0806@163.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Amir Goldstein [Thu, 17 Nov 2022 20:52:49 +0000 (22:52 +0200)]
vfs: fix copy_file_range() averts filesystem freeze protection
commit
10bc8e4af65946b727728d7479c028742321b60a upstream.
Commit
868f9f2f8e00 ("vfs: fix copy_file_range() regression in cross-fs
copies") removed fallback to generic_copy_file_range() for cross-fs
cases inside vfs_copy_file_range().
To preserve behavior of nfsd and ksmbd server-side-copy, the fallback to
generic_copy_file_range() was added in nfsd and ksmbd code, but that
call is missing sb_start_write(), fsnotify hooks and more.
Ideally, nfsd and ksmbd would pass a flag to vfs_copy_file_range() that
will take care of the fallback, but that code would be subtle and we got
vfs_copy_file_range() logic wrong too many times already.
Instead, add a flag to explicitly request vfs_copy_file_range() to
perform only generic_copy_file_range() and let nfsd and ksmbd use this
flag only in the fallback path.
This choise keeps the logic changes to minimum in the non-nfsd/ksmbd code
paths to reduce the risk of further regressions.
Fixes:
868f9f2f8e00 ("vfs: fix copy_file_range() regression in cross-fs copies")
Tested-by: Namjae Jeon <linkinjeon@kernel.org>
Tested-by: Luis Henriques <lhenriques@suse.de>
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
[backport comments for v5.15: - sb_write_started() is missing - assert was dropped ]
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Nathan Chancellor [Wed, 9 Nov 2022 00:03:07 +0000 (17:03 -0700)]
x86/vdso: Conditionally export __vdso_sgx_enter_enclave()
commit
45be2ad007a9c6bea70249c4cf3e4905afe4caeb upstream.
Recently, ld.lld moved from '--undefined-version' to
'--no-undefined-version' as the default, which breaks building the vDSO
when CONFIG_X86_SGX is not set:
ld.lld: error: version script assignment of 'LINUX_2.6' to symbol '__vdso_sgx_enter_enclave' failed: symbol not defined
__vdso_sgx_enter_enclave is only included in the vDSO when
CONFIG_X86_SGX is set. Only export it if it will be present in the final
object, which clears up the error.
Fixes:
8466436952017 ("x86/vdso: Implement a vDSO for Intel SGX enclave call")
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Link: https://github.com/ClangBuiltLinux/linux/issues/1756
Link: https://lore.kernel.org/r/20221109000306.1407357-1-nathan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Greg Kroah-Hartman [Wed, 14 Dec 2022 10:37:31 +0000 (11:37 +0100)]
Linux 5.15.83
Link: https://lore.kernel.org/r/20221212130926.811961601@linuxfoundation.org
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Florian Fainelli <f.fainelli@gmail.com>
Tested-by: Shuah Khan <skhan@linuxfoundation.org>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Tested-by: Bagas Sanjaya <bagasdotme@gmail.com>
Tested-by: Linux Kernel Functional Testing <lkft@linaro.org>
Tested-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Kelsey Steele <kelseysteele@linux.microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Harshit Mogalapalli [Tue, 6 Dec 2022 09:38:32 +0000 (01:38 -0800)]
io_uring: Fix a null-ptr-deref in io_tctx_exit_cb()
[ Upstream commit
998b30c3948e4d0b1097e639918c5cff332acac5 ]
Syzkaller reports a NULL deref bug as follows:
BUG: KASAN: null-ptr-deref in io_tctx_exit_cb+0x53/0xd3
Read of size 4 at addr
0000000000000138 by task file1/1955
CPU: 1 PID: 1955 Comm: file1 Not tainted 6.1.0-rc7-00103-gef4d3ea40565 #75
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.11.0-2.el7 04/01/2014
Call Trace:
<TASK>
dump_stack_lvl+0xcd/0x134
? io_tctx_exit_cb+0x53/0xd3
kasan_report+0xbb/0x1f0
? io_tctx_exit_cb+0x53/0xd3
kasan_check_range+0x140/0x190
io_tctx_exit_cb+0x53/0xd3
task_work_run+0x164/0x250
? task_work_cancel+0x30/0x30
get_signal+0x1c3/0x2440
? lock_downgrade+0x6e0/0x6e0
? lock_downgrade+0x6e0/0x6e0
? exit_signals+0x8b0/0x8b0
? do_raw_read_unlock+0x3b/0x70
? do_raw_spin_unlock+0x50/0x230
arch_do_signal_or_restart+0x82/0x2470
? kmem_cache_free+0x260/0x4b0
? putname+0xfe/0x140
? get_sigframe_size+0x10/0x10
? do_execveat_common.isra.0+0x226/0x710
? lockdep_hardirqs_on+0x79/0x100
? putname+0xfe/0x140
? do_execveat_common.isra.0+0x238/0x710
exit_to_user_mode_prepare+0x15f/0x250
syscall_exit_to_user_mode+0x19/0x50
do_syscall_64+0x42/0xb0
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0023:0x0
Code: Unable to access opcode bytes at 0xffffffffffffffd6.
RSP: 002b:
00000000fffb7790 EFLAGS:
00000200 ORIG_RAX:
000000000000000b
RAX:
0000000000000000 RBX:
0000000000000000 RCX:
0000000000000000
RDX:
0000000000000000 RSI:
0000000000000000 RDI:
0000000000000000
RBP:
0000000000000000 R08:
0000000000000000 R09:
0000000000000000
R10:
0000000000000000 R11:
0000000000000000 R12:
0000000000000000
R13:
0000000000000000 R14:
0000000000000000 R15:
0000000000000000
</TASK>
Kernel panic - not syncing: panic_on_warn set ...
This happens because the adding of task_work from io_ring_exit_work()
isn't synchronized with canceling all work items from eg exec. The
execution of the two are ordered in that they are both run by the task
itself, but if io_tctx_exit_cb() is queued while we're canceling all
work items off exec AND gets executed when the task exits to userspace
rather than in the main loop in io_uring_cancel_generic(), then we can
find current->io_uring == NULL and hit the above crash.
It's safe to add this NULL check here, because the execution of the two
paths are done by the task itself.
Cc: stable@vger.kernel.org
Fixes:
d56d938b4bef ("io_uring: do ctx initiated file note removal")
Reported-by: syzkaller <syzkaller@googlegroups.com>
Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
Link: https://lore.kernel.org/r/20221206093833.3812138-1-harshit.m.mogalapalli@oracle.com
[axboe: add code comment and also put an explanation in the commit msg]
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Jens Axboe [Mon, 23 May 2022 23:05:03 +0000 (17:05 -0600)]
io_uring: move to separate directory
[ Upstream commit
ed29b0b4fd835b058ddd151c49d021e28d631ee6 ]
In preparation for splitting io_uring up a bit, move it into its own
top level directory. It didn't really belong in fs/ anyway, as it's
not a file system only API.
This adds io_uring/ and moves the core files in there, and updates the
MAINTAINERS file for the new location.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Stable-dep-of:
998b30c3948e ("io_uring: Fix a null-ptr-deref in io_tctx_exit_cb()")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Masahiro Yamada [Mon, 27 Sep 2021 14:00:00 +0000 (23:00 +0900)]
block: move CONFIG_BLOCK guard to top Makefile
[ Upstream commit
4c928904ff771a8e830773b71a080047365324a5 ]
Every object under block/ depends on CONFIG_BLOCK.
Move the guard to the top Makefile since there is no point to
descend into block/ if CONFIG_BLOCK=n.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20210927140000.866249-5-masahiroy@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Stable-dep-of:
998b30c3948e ("io_uring: Fix a null-ptr-deref in io_tctx_exit_cb()")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Frank Jungclaus [Wed, 30 Nov 2022 20:22:42 +0000 (21:22 +0100)]
can: esd_usb: Allow REC and TEC to return to zero
[ Upstream commit
918ee4911f7a41fb4505dff877c1d7f9f64eb43e ]
We don't get any further EVENT from an esd CAN USB device for changes
on REC or TEC while those counters converge to 0 (with ecc == 0). So
when handling the "Back to Error Active"-event force txerr = rxerr =
0, otherwise the berr-counters might stay on values like 95 forever.
Also, to make life easier during the ongoing development a
netdev_dbg() has been introduced to allow dumping error events send by
an esd CAN USB device.
Fixes:
96d8e90382dc ("can: Add driver for esd CAN-USB/2 device")
Signed-off-by: Frank Jungclaus <frank.jungclaus@esd.eu>
Link: https://lore.kernel.org/all/20221130202242.3998219-2-frank.jungclaus@esd.eu
Cc: stable@vger.kernel.org
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Alexandra Winter [Wed, 7 Dec 2022 10:53:04 +0000 (11:53 +0100)]
s390/qeth: fix use-after-free in hsci
[ Upstream commit
ebaaadc332cd21e9df4dcf9ce12552d9354bbbe4 ]
KASAN found that addr was dereferenced after br2dev_event_work was freed.
==================================================================
BUG: KASAN: use-after-free in qeth_l2_br2dev_worker+0x5ba/0x6b0
Read of size 1 at addr
00000000fdcea440 by task kworker/u760:4/540
CPU: 17 PID: 540 Comm: kworker/u760:4 Tainted: G E 6.1.0-
20221128.rc7.git1.
5aa3bed4ce83.300.fc36.s390x+kasan #1
Hardware name: IBM 8561 T01 703 (LPAR)
Workqueue: 0.0.8000_event qeth_l2_br2dev_worker
Call Trace:
[<
000000016944d4ce>] dump_stack_lvl+0xc6/0xf8
[<
000000016942cd9c>] print_address_description.constprop.0+0x34/0x2a0
[<
000000016942d118>] print_report+0x110/0x1f8
[<
0000000167a7bd04>] kasan_report+0xfc/0x128
[<
000000016938d79a>] qeth_l2_br2dev_worker+0x5ba/0x6b0
[<
00000001673edd1e>] process_one_work+0x76e/0x1128
[<
00000001673ee85c>] worker_thread+0x184/0x1098
[<
000000016740718a>] kthread+0x26a/0x310
[<
00000001672c606a>] __ret_from_fork+0x8a/0xe8
[<
00000001694711da>] ret_from_fork+0xa/0x40
Allocated by task 108338:
kasan_save_stack+0x40/0x68
kasan_set_track+0x36/0x48
__kasan_kmalloc+0xa0/0xc0
qeth_l2_switchdev_event+0x25a/0x738
atomic_notifier_call_chain+0x9c/0xf8
br_switchdev_fdb_notify+0xf4/0x110
fdb_notify+0x122/0x180
fdb_add_entry.constprop.0.isra.0+0x312/0x558
br_fdb_add+0x59e/0x858
rtnl_fdb_add+0x58a/0x928
rtnetlink_rcv_msg+0x5f8/0x8d8
netlink_rcv_skb+0x1f2/0x408
netlink_unicast+0x570/0x790
netlink_sendmsg+0x752/0xbe0
sock_sendmsg+0xca/0x110
____sys_sendmsg+0x510/0x6a8
___sys_sendmsg+0x12a/0x180
__sys_sendmsg+0xe6/0x168
__do_sys_socketcall+0x3c8/0x468
do_syscall+0x22c/0x328
__do_syscall+0x94/0xf0
system_call+0x82/0xb0
Freed by task 540:
kasan_save_stack+0x40/0x68
kasan_set_track+0x36/0x48
kasan_save_free_info+0x4c/0x68
____kasan_slab_free+0x14e/0x1a8
__kasan_slab_free+0x24/0x30
__kmem_cache_free+0x168/0x338
qeth_l2_br2dev_worker+0x154/0x6b0
process_one_work+0x76e/0x1128
worker_thread+0x184/0x1098
kthread+0x26a/0x310
__ret_from_fork+0x8a/0xe8
ret_from_fork+0xa/0x40
Last potentially related work creation:
kasan_save_stack+0x40/0x68
__kasan_record_aux_stack+0xbe/0xd0
insert_work+0x56/0x2e8
__queue_work+0x4ce/0xd10
queue_work_on+0xf4/0x100
qeth_l2_switchdev_event+0x520/0x738
atomic_notifier_call_chain+0x9c/0xf8
br_switchdev_fdb_notify+0xf4/0x110
fdb_notify+0x122/0x180
fdb_add_entry.constprop.0.isra.0+0x312/0x558
br_fdb_add+0x59e/0x858
rtnl_fdb_add+0x58a/0x928
rtnetlink_rcv_msg+0x5f8/0x8d8
netlink_rcv_skb+0x1f2/0x408
netlink_unicast+0x570/0x790
netlink_sendmsg+0x752/0xbe0
sock_sendmsg+0xca/0x110
____sys_sendmsg+0x510/0x6a8
___sys_sendmsg+0x12a/0x180
__sys_sendmsg+0xe6/0x168
__do_sys_socketcall+0x3c8/0x468
do_syscall+0x22c/0x328
__do_syscall+0x94/0xf0
system_call+0x82/0xb0
Second to last potentially related work creation:
kasan_save_stack+0x40/0x68
__kasan_record_aux_stack+0xbe/0xd0
kvfree_call_rcu+0xb2/0x760
kernfs_unlink_open_file+0x348/0x430
kernfs_fop_release+0xc2/0x320
__fput+0x1ae/0x768
task_work_run+0x1bc/0x298
exit_to_user_mode_prepare+0x1a0/0x1a8
__do_syscall+0x94/0xf0
system_call+0x82/0xb0
The buggy address belongs to the object at
00000000fdcea400
which belongs to the cache kmalloc-96 of size 96
The buggy address is located 64 bytes inside of
96-byte region [
00000000fdcea400,
00000000fdcea460)
The buggy address belongs to the physical page:
page:
000000005a9c26e8 refcount:1 mapcount:0 mapping:
0000000000000000 index:0x0 pfn:0xfdcea
flags: 0x3ffff00000000200(slab|node=0|zone=1|lastcpupid=0x1ffff)
raw:
3ffff00000000200 0000000000000000 0000000100000122 000000008008cc00
raw:
0000000000000000 0020004100000000 ffffffff00000001 0000000000000000
page dumped because: kasan: bad access detected
Memory state around the buggy address:
00000000fdcea300: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc
00000000fdcea380: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc
>
00000000fdcea400: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc
^
00000000fdcea480: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc
00000000fdcea500: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc
==================================================================
Fixes:
f7936b7b2663 ("s390/qeth: Update MACs of LEARNING_SYNC device")
Reported-by: Thorsten Winkler <twinkler@linux.ibm.com>
Signed-off-by: Alexandra Winter <wintera@linux.ibm.com>
Reviewed-by: Wenjia Zhang <wenjia@linux.ibm.com>
Reviewed-by: Thorsten Winkler <twinkler@linux.ibm.com>
Link: https://lore.kernel.org/r/20221207105304.20494-1-wintera@linux.ibm.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Heiko Carstens [Mon, 25 Oct 2021 09:56:55 +0000 (11:56 +0200)]
s390/qeth: fix various format strings
[ Upstream commit
22e2b5cdb0b9b59d4df6da5ca9bc5773a4f8e3ea ]
Various format strings don't match with types of parameters.
Fix all of them.
Acked-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stable-dep-of:
ebaaadc332cd ("s390/qeth: fix use-after-free in hsci")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Emeel Hakim [Wed, 7 Dec 2022 10:16:18 +0000 (12:16 +0200)]
macsec: add missing attribute validation for offload
[ Upstream commit
38099024e51ee37dee5f0f577ca37175c932e3f7 ]
Add missing attribute validation for IFLA_MACSEC_OFFLOAD
to the netlink policy.
Fixes:
791bb3fcafce ("net: macsec: add support for specifying offload upon link creation")
Signed-off-by: Emeel Hakim <ehakim@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Sabrina Dubroca <sd@queasysnail.net>
Link: https://lore.kernel.org/r/20221207101618.989-1-ehakim@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Dan Carpenter [Wed, 7 Dec 2022 07:06:31 +0000 (10:06 +0300)]
net: mvneta: Fix an out of bounds check
[ Upstream commit
cdd97383e19d4afe29adc3376025a15ae3bab3a3 ]
In an earlier commit, I added a bounds check to prevent an out of bounds
read and a WARN(). On further discussion and consideration that check
was probably too aggressive. Instead of returning -EINVAL, a better fix
would be to just prevent the out of bounds read but continue the process.
Background: The value of "pp->rxq_def" is a number between 0-7 by default,
or even higher depending on the value of "rxq_number", which is a module
parameter. If the value is more than the number of available CPUs then
it will trigger the WARN() in cpu_max_bits_warn().
Fixes:
e8b4fc13900b ("net: mvneta: Prevent out of bounds read in mvneta_config_rss()")
Signed-off-by: Dan Carpenter <error27@gmail.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Link: https://lore.kernel.org/r/Y5A7d1E5ccwHTYPf@kadam
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Zhengchao Shao [Wed, 7 Dec 2022 01:50:01 +0000 (09:50 +0800)]
net: thunderbolt: fix memory leak in tbnet_open()
[ Upstream commit
ed14e5903638f6eb868e3e2b4e610985e6a6c876 ]
When tb_ring_alloc_rx() failed in tbnet_open(), ida that allocated in
tb_xdomain_alloc_out_hopid() is not released. Add
tb_xdomain_release_out_hopid() to the error path to release ida.
Fixes:
180b0689425c ("thunderbolt: Allow multiple DMA tunnels over a single XDomain connection")
Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/20221207015001.1755826-1-shaozhengchao@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Eric Dumazet [Tue, 6 Dec 2022 10:13:51 +0000 (10:13 +0000)]
ipv6: avoid use-after-free in ip6_fragment()
[ Upstream commit
803e84867de59a1e5d126666d25eb4860cfd2ebe ]
Blamed commit claimed rcu_read_lock() was held by ip6_fragment() callers.
It seems to not be always true, at least for UDP stack.
syzbot reported:
BUG: KASAN: use-after-free in ip6_dst_idev include/net/ip6_fib.h:245 [inline]
BUG: KASAN: use-after-free in ip6_fragment+0x2724/0x2770 net/ipv6/ip6_output.c:951
Read of size 8 at addr
ffff88801d403e80 by task syz-executor.3/7618
CPU: 1 PID: 7618 Comm: syz-executor.3 Not tainted 6.1.0-rc6-syzkaller-00012-g4312098baf37 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0xd1/0x138 lib/dump_stack.c:106
print_address_description mm/kasan/report.c:284 [inline]
print_report+0x15e/0x45d mm/kasan/report.c:395
kasan_report+0xbf/0x1f0 mm/kasan/report.c:495
ip6_dst_idev include/net/ip6_fib.h:245 [inline]
ip6_fragment+0x2724/0x2770 net/ipv6/ip6_output.c:951
__ip6_finish_output net/ipv6/ip6_output.c:193 [inline]
ip6_finish_output+0x9a3/0x1170 net/ipv6/ip6_output.c:206
NF_HOOK_COND include/linux/netfilter.h:291 [inline]
ip6_output+0x1f1/0x540 net/ipv6/ip6_output.c:227
dst_output include/net/dst.h:445 [inline]
ip6_local_out+0xb3/0x1a0 net/ipv6/output_core.c:161
ip6_send_skb+0xbb/0x340 net/ipv6/ip6_output.c:1966
udp_v6_send_skb+0x82a/0x18a0 net/ipv6/udp.c:1286
udp_v6_push_pending_frames+0x140/0x200 net/ipv6/udp.c:1313
udpv6_sendmsg+0x18da/0x2c80 net/ipv6/udp.c:1606
inet6_sendmsg+0x9d/0xe0 net/ipv6/af_inet6.c:665
sock_sendmsg_nosec net/socket.c:714 [inline]
sock_sendmsg+0xd3/0x120 net/socket.c:734
sock_write_iter+0x295/0x3d0 net/socket.c:1108
call_write_iter include/linux/fs.h:2191 [inline]
new_sync_write fs/read_write.c:491 [inline]
vfs_write+0x9ed/0xdd0 fs/read_write.c:584
ksys_write+0x1ec/0x250 fs/read_write.c:637
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fde3588c0d9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:
00007fde365b6168 EFLAGS:
00000246 ORIG_RAX:
0000000000000001
RAX:
ffffffffffffffda RBX:
00007fde359ac050 RCX:
00007fde3588c0d9
RDX:
000000000000ffdc RSI:
00000000200000c0 RDI:
000000000000000a
RBP:
00007fde358e7ae9 R08:
0000000000000000 R09:
0000000000000000
R10:
0000000000000000 R11:
0000000000000246 R12:
0000000000000000
R13:
00007fde35acfb1f R14:
00007fde365b6300 R15:
0000000000022000
</TASK>
Allocated by task 7618:
kasan_save_stack+0x22/0x40 mm/kasan/common.c:45
kasan_set_track+0x25/0x30 mm/kasan/common.c:52
__kasan_slab_alloc+0x82/0x90 mm/kasan/common.c:325
kasan_slab_alloc include/linux/kasan.h:201 [inline]
slab_post_alloc_hook mm/slab.h:737 [inline]
slab_alloc_node mm/slub.c:3398 [inline]
slab_alloc mm/slub.c:3406 [inline]
__kmem_cache_alloc_lru mm/slub.c:3413 [inline]
kmem_cache_alloc+0x2b4/0x3d0 mm/slub.c:3422
dst_alloc+0x14a/0x1f0 net/core/dst.c:92
ip6_dst_alloc+0x32/0xa0 net/ipv6/route.c:344
ip6_rt_pcpu_alloc net/ipv6/route.c:1369 [inline]
rt6_make_pcpu_route net/ipv6/route.c:1417 [inline]
ip6_pol_route+0x901/0x1190 net/ipv6/route.c:2254
pol_lookup_func include/net/ip6_fib.h:582 [inline]
fib6_rule_lookup+0x52e/0x6f0 net/ipv6/fib6_rules.c:121
ip6_route_output_flags_noref+0x2e6/0x380 net/ipv6/route.c:2625
ip6_route_output_flags+0x76/0x320 net/ipv6/route.c:2638
ip6_route_output include/net/ip6_route.h:98 [inline]
ip6_dst_lookup_tail+0x5ab/0x1620 net/ipv6/ip6_output.c:1092
ip6_dst_lookup_flow+0x90/0x1d0 net/ipv6/ip6_output.c:1222
ip6_sk_dst_lookup_flow+0x553/0x980 net/ipv6/ip6_output.c:1260
udpv6_sendmsg+0x151d/0x2c80 net/ipv6/udp.c:1554
inet6_sendmsg+0x9d/0xe0 net/ipv6/af_inet6.c:665
sock_sendmsg_nosec net/socket.c:714 [inline]
sock_sendmsg+0xd3/0x120 net/socket.c:734
__sys_sendto+0x23a/0x340 net/socket.c:2117
__do_sys_sendto net/socket.c:2129 [inline]
__se_sys_sendto net/socket.c:2125 [inline]
__x64_sys_sendto+0xe1/0x1b0 net/socket.c:2125
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
Freed by task 7599:
kasan_save_stack+0x22/0x40 mm/kasan/common.c:45
kasan_set_track+0x25/0x30 mm/kasan/common.c:52
kasan_save_free_info+0x2e/0x40 mm/kasan/generic.c:511
____kasan_slab_free mm/kasan/common.c:236 [inline]
____kasan_slab_free+0x160/0x1c0 mm/kasan/common.c:200
kasan_slab_free include/linux/kasan.h:177 [inline]
slab_free_hook mm/slub.c:1724 [inline]
slab_free_freelist_hook+0x8b/0x1c0 mm/slub.c:1750
slab_free mm/slub.c:3661 [inline]
kmem_cache_free+0xee/0x5c0 mm/slub.c:3683
dst_destroy+0x2ea/0x400 net/core/dst.c:127
rcu_do_batch kernel/rcu/tree.c:2250 [inline]
rcu_core+0x81f/0x1980 kernel/rcu/tree.c:2510
__do_softirq+0x1fb/0xadc kernel/softirq.c:571
Last potentially related work creation:
kasan_save_stack+0x22/0x40 mm/kasan/common.c:45
__kasan_record_aux_stack+0xbc/0xd0 mm/kasan/generic.c:481
call_rcu+0x9d/0x820 kernel/rcu/tree.c:2798
dst_release net/core/dst.c:177 [inline]
dst_release+0x7d/0xe0 net/core/dst.c:167
refdst_drop include/net/dst.h:256 [inline]
skb_dst_drop include/net/dst.h:268 [inline]
skb_release_head_state+0x250/0x2a0 net/core/skbuff.c:838
skb_release_all net/core/skbuff.c:852 [inline]
__kfree_skb net/core/skbuff.c:868 [inline]
kfree_skb_reason+0x151/0x4b0 net/core/skbuff.c:891
kfree_skb_list_reason+0x4b/0x70 net/core/skbuff.c:901
kfree_skb_list include/linux/skbuff.h:1227 [inline]
ip6_fragment+0x2026/0x2770 net/ipv6/ip6_output.c:949
__ip6_finish_output net/ipv6/ip6_output.c:193 [inline]
ip6_finish_output+0x9a3/0x1170 net/ipv6/ip6_output.c:206
NF_HOOK_COND include/linux/netfilter.h:291 [inline]
ip6_output+0x1f1/0x540 net/ipv6/ip6_output.c:227
dst_output include/net/dst.h:445 [inline]
ip6_local_out+0xb3/0x1a0 net/ipv6/output_core.c:161
ip6_send_skb+0xbb/0x340 net/ipv6/ip6_output.c:1966
udp_v6_send_skb+0x82a/0x18a0 net/ipv6/udp.c:1286
udp_v6_push_pending_frames+0x140/0x200 net/ipv6/udp.c:1313
udpv6_sendmsg+0x18da/0x2c80 net/ipv6/udp.c:1606
inet6_sendmsg+0x9d/0xe0 net/ipv6/af_inet6.c:665
sock_sendmsg_nosec net/socket.c:714 [inline]
sock_sendmsg+0xd3/0x120 net/socket.c:734
sock_write_iter+0x295/0x3d0 net/socket.c:1108
call_write_iter include/linux/fs.h:2191 [inline]
new_sync_write fs/read_write.c:491 [inline]
vfs_write+0x9ed/0xdd0 fs/read_write.c:584
ksys_write+0x1ec/0x250 fs/read_write.c:637
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
Second to last potentially related work creation:
kasan_save_stack+0x22/0x40 mm/kasan/common.c:45
__kasan_record_aux_stack+0xbc/0xd0 mm/kasan/generic.c:481
call_rcu+0x9d/0x820 kernel/rcu/tree.c:2798
dst_release net/core/dst.c:177 [inline]
dst_release+0x7d/0xe0 net/core/dst.c:167
refdst_drop include/net/dst.h:256 [inline]
skb_dst_drop include/net/dst.h:268 [inline]
__dev_queue_xmit+0x1b9d/0x3ba0 net/core/dev.c:4211
dev_queue_xmit include/linux/netdevice.h:3008 [inline]
neigh_resolve_output net/core/neighbour.c:1552 [inline]
neigh_resolve_output+0x51b/0x840 net/core/neighbour.c:1532
neigh_output include/net/neighbour.h:546 [inline]
ip6_finish_output2+0x56c/0x1530 net/ipv6/ip6_output.c:134
__ip6_finish_output net/ipv6/ip6_output.c:195 [inline]
ip6_finish_output+0x694/0x1170 net/ipv6/ip6_output.c:206
NF_HOOK_COND include/linux/netfilter.h:291 [inline]
ip6_output+0x1f1/0x540 net/ipv6/ip6_output.c:227
dst_output include/net/dst.h:445 [inline]
NF_HOOK include/linux/netfilter.h:302 [inline]
NF_HOOK include/linux/netfilter.h:296 [inline]
mld_sendpack+0xa09/0xe70 net/ipv6/mcast.c:1820
mld_send_cr net/ipv6/mcast.c:2121 [inline]
mld_ifc_work+0x720/0xdc0 net/ipv6/mcast.c:2653
process_one_work+0x9bf/0x1710 kernel/workqueue.c:2289
worker_thread+0x669/0x1090 kernel/workqueue.c:2436
kthread+0x2e8/0x3a0 kernel/kthread.c:376
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306
The buggy address belongs to the object at
ffff88801d403dc0
which belongs to the cache ip6_dst_cache of size 240
The buggy address is located 192 bytes inside of
240-byte region [
ffff88801d403dc0,
ffff88801d403eb0)
The buggy address belongs to the physical page:
page:
ffffea00007500c0 refcount:1 mapcount:0 mapping:
0000000000000000 index:0x0 pfn:0x1d403
memcg:
ffff888022f49c81
flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff)
raw:
00fff00000000200 ffffea0001ef6580 dead000000000002 ffff88814addf640
raw:
0000000000000000 00000000800c000c 00000001ffffffff ffff888022f49c81
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112a20(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_HARDWALL), pid 3719, tgid 3719 (kworker/0:6), ts
136223432244, free_ts
136222971441
prep_new_page mm/page_alloc.c:2539 [inline]
get_page_from_freelist+0x10b5/0x2d50 mm/page_alloc.c:4288
__alloc_pages+0x1cb/0x5b0 mm/page_alloc.c:5555
alloc_pages+0x1aa/0x270 mm/mempolicy.c:2285
alloc_slab_page mm/slub.c:1794 [inline]
allocate_slab+0x213/0x300 mm/slub.c:1939
new_slab mm/slub.c:1992 [inline]
___slab_alloc+0xa91/0x1400 mm/slub.c:3180
__slab_alloc.constprop.0+0x56/0xa0 mm/slub.c:3279
slab_alloc_node mm/slub.c:3364 [inline]
slab_alloc mm/slub.c:3406 [inline]
__kmem_cache_alloc_lru mm/slub.c:3413 [inline]
kmem_cache_alloc+0x31a/0x3d0 mm/slub.c:3422
dst_alloc+0x14a/0x1f0 net/core/dst.c:92
ip6_dst_alloc+0x32/0xa0 net/ipv6/route.c:344
icmp6_dst_alloc+0x71/0x680 net/ipv6/route.c:3261
mld_sendpack+0x5de/0xe70 net/ipv6/mcast.c:1809
mld_send_cr net/ipv6/mcast.c:2121 [inline]
mld_ifc_work+0x720/0xdc0 net/ipv6/mcast.c:2653
process_one_work+0x9bf/0x1710 kernel/workqueue.c:2289
worker_thread+0x669/0x1090 kernel/workqueue.c:2436
kthread+0x2e8/0x3a0 kernel/kthread.c:376
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306
page last free stack trace:
reset_page_owner include/linux/page_owner.h:24 [inline]
free_pages_prepare mm/page_alloc.c:1459 [inline]
free_pcp_prepare+0x65c/0xd90 mm/page_alloc.c:1509
free_unref_page_prepare mm/page_alloc.c:3387 [inline]
free_unref_page+0x1d/0x4d0 mm/page_alloc.c:3483
__unfreeze_partials+0x17c/0x1a0 mm/slub.c:2586
qlink_free mm/kasan/quarantine.c:168 [inline]
qlist_free_all+0x6a/0x170 mm/kasan/quarantine.c:187
kasan_quarantine_reduce+0x184/0x210 mm/kasan/quarantine.c:294
__kasan_slab_alloc+0x66/0x90 mm/kasan/common.c:302
kasan_slab_alloc include/linux/kasan.h:201 [inline]
slab_post_alloc_hook mm/slab.h:737 [inline]
slab_alloc_node mm/slub.c:3398 [inline]
kmem_cache_alloc_node+0x304/0x410 mm/slub.c:3443
__alloc_skb+0x214/0x300 net/core/skbuff.c:497
alloc_skb include/linux/skbuff.h:1267 [inline]
netlink_alloc_large_skb net/netlink/af_netlink.c:1191 [inline]
netlink_sendmsg+0x9a6/0xe10 net/netlink/af_netlink.c:1896
sock_sendmsg_nosec net/socket.c:714 [inline]
sock_sendmsg+0xd3/0x120 net/socket.c:734
__sys_sendto+0x23a/0x340 net/socket.c:2117
__do_sys_sendto net/socket.c:2129 [inline]
__se_sys_sendto net/socket.c:2125 [inline]
__x64_sys_sendto+0xe1/0x1b0 net/socket.c:2125
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
Fixes:
1758fd4688eb ("ipv6: remove unnecessary dst_hold() in ip6_fragment()")
Reported-by: syzbot+8c0ac31aa9681abb9e2d@syzkaller.appspotmail.com
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Wei Wang <weiwan@google.com>
Cc: Martin KaFai Lau <kafai@fb.com>
Link: https://lore.kernel.org/r/20221206101351.2037285-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Yang Yingliang [Wed, 7 Dec 2022 01:53:10 +0000 (09:53 +0800)]
net: plip: don't call kfree_skb/dev_kfree_skb() under spin_lock_irq()
[ Upstream commit
7d8c19bfc8ff3f78e5337107ca9246327fcb6b45 ]
It is not allowed to call kfree_skb() or consume_skb() from
hardware interrupt context or with interrupts being disabled.
So replace kfree_skb/dev_kfree_skb() with dev_kfree_skb_irq()
and dev_consume_skb_irq() under spin_lock_irq().
Fixes:
1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/20221207015310.2984909-1-yangyingliang@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Michael Walle [Tue, 12 Jul 2022 13:15:51 +0000 (15:15 +0200)]
net: phy: mxl-gpy: fix version reporting
[ Upstream commit
fc3dd0367e610ae20ebbce6c38c7b86c3a2cc07f ]
The commit
09ce6b20103b ("net: phy: mxl-gpy: add temperature sensor")
will overwrite the return value and the reported version will be wrong.
Fix it.
Fixes:
09ce6b20103b ("net: phy: mxl-gpy: add temperature sensor")
Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stable-dep-of:
5f4d487d01ff ("net: phy: mxl-gpy: add MDINT workaround")
Signed-off-by: Sasha Levin <sashal@kernel.org>