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1144066 commits

Author SHA1 Message Date
Manivannan Sadhasivam
87397ffbc9 arm64: dts: qcom: msm8996: Fix the PCI I/O port range
[ Upstream commit cf0ac10feb17661987d0018eb9475dc03e2a2253 ]

For 1MiB of the I/O region, the I/O ports of the legacy PCI devices are
located in the range of 0x0 to 0x100000. Hence, fix the bogus PCI addresses
(0x0c200000, 0x0d200000, 0x0e200000) specified in the ranges property for
I/O region.

While at it, let's also align the entries.

Fixes: ed965ef892 ("arm64: dts: qcom: msm8996: add support to pcie")
Reported-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/linux-arm-msm/7c5dfa87-41df-4ba7-b0e4-72c8386402a8@app.fastmail.com/
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230228164752.55682-8-manivannan.sadhasivam@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:09 +09:00
Manivannan Sadhasivam
c8178285ba arm64: dts: qcom: ipq6018: Fix the PCI I/O port range
[ Upstream commit 75a6e1fdb351189f55097741e8460ca3f9b2883f ]

For 64KiB of the I/O region, the I/O ports of the legacy PCI devices are
located in the range of 0x0 to 0x10000. Hence, fix the bogus PCI address
(0x20200000) specified in the ranges property for I/O region.

While at it, let's use the missing 0x prefix for the addresses.

Fixes: 095bbdd9a5 ("arm64: dts: qcom: ipq6018: Add pcie support")
Reported-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/linux-arm-msm/7c5dfa87-41df-4ba7-b0e4-72c8386402a8@app.fastmail.com/
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230228164752.55682-7-manivannan.sadhasivam@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:09 +09:00
Manivannan Sadhasivam
7803b357d9 arm64: dts: qcom: ipq8074: Fix the PCI I/O port range
[ Upstream commit e49eafefe5ab325e38dd074f2005076ffc271e54 ]

For 64KiB of the I/O region, the I/O ports of the legacy PCI devices are
located in the range of 0x0 to 0x10000. Hence, fix the bogus PCI addresses
(0x10200000, 0x20200000) specified in the ranges property for I/O region.

While at it, let's use the missing 0x prefix for the addresses and align
them in a single line.

Fixes: 33057e1672 ("ARM: dts: ipq8074: Add pcie nodes")
Reported-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/linux-arm-msm/7c5dfa87-41df-4ba7-b0e4-72c8386402a8@app.fastmail.com/
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230228164752.55682-6-manivannan.sadhasivam@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:09 +09:00
Manivannan Sadhasivam
ec67a4ef28 arm64: dts: qcom: sc7280: Fix the PCI I/O port range
[ Upstream commit 1d4743d6312582978966d38908b69085621b7693 ]

For 1MiB of the I/O region, the I/O ports of the legacy PCI devices are
located in the range of 0x0 to 0x100000. Hence, fix the bogus PCI address
(0x40200000) specified in the ranges property for I/O region.

Fixes: 92e0ee9f83 ("arm64: dts: qcom: sc7280: Add PCIe and PHY related nodes")
Reported-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/linux-arm-msm/7c5dfa87-41df-4ba7-b0e4-72c8386402a8@app.fastmail.com/
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230228164752.55682-4-manivannan.sadhasivam@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:09 +09:00
Manivannan Sadhasivam
a35d6fdd7f arm64: dts: qcom: msm8998: Fix the PCI I/O port range
[ Upstream commit c30a27dcfe4545edbda1578b3a63ed6147519cdd ]

For 1MiB of the I/O region, the I/O ports of the legacy PCI devices are
located in the range of 0x0 to 0x100000. Hence, fix the bogus PCI address
(0x1b200000) specified in the ranges property for I/O region.

Fixes: b84dfd175c ("arm64: dts: qcom: msm8998: Add PCIe PHY and RC nodes")
Reported-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/linux-arm-msm/7c5dfa87-41df-4ba7-b0e4-72c8386402a8@app.fastmail.com/
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230228164752.55682-3-manivannan.sadhasivam@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:09 +09:00
Manivannan Sadhasivam
6035794dd2 arm64: dts: qcom: sdm845: Fix the PCI I/O port range
[ Upstream commit 67aa109eee654c76dcc100554e637fa64d5aa099 ]

For 1MiB of the I/O region, the I/O ports of the legacy PCI devices are
located in the range of 0x0 to 0x100000. Hence, fix the bogus PCI addresses
(0x60200000, 0x40200000) specified in the ranges property for I/O region.

While at it, let's use the missing 0x prefix for the addresses.

Fixes: 42ad231338 ("arm64: dts: qcom: sdm845: Add second PCIe PHY and controller")
Fixes: 5c538e09cb ("arm64: dts: qcom: sdm845: Add first PCIe controller and PHY")
Reported-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/linux-arm-msm/7c5dfa87-41df-4ba7-b0e4-72c8386402a8@app.fastmail.com/
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230228164752.55682-2-manivannan.sadhasivam@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:09 +09:00
Vincent Guittot
44018ad5f2 arm64: dts: qcom: sdm845: correct dynamic power coefficients
[ Upstream commit 44750f153699b6e4f851a399287e5c8df208d696 ]

While stressing EAS on my dragonboard RB3, I have noticed that LITTLE cores
where never selected as the most energy efficient CPU whatever the
utilization level of waking task.

energy model framework uses its cost field to estimate the energy with
the formula:

  nrg = cost of the selected OPP * utilization / CPU's max capacity

which ends up selecting the CPU with lowest cost / max capacity ration
as long as the utilization fits in the OPP's capacity.

If we compare the cost of a little OPP with similar capacity of a big OPP
like :
       OPP(kHz)   OPP capacity    cost     max capacity   cost/max capacity
LITTLE 1766400    407             351114   407            863
big    1056000    408             520267   1024           508

This can be interpreted as the LITTLE core consumes 70% more than big core
for the same compute capacity.

According to [1], LITTLE consumes 10% less than big core for Coremark
benchmark at those OPPs. If we consider that everything else stays
unchanged, the dynamic-power-coefficient of LITTLE core should be
only 53% of the current value: 290 * 53% = 154

Set the dynamic-power-coefficient of CPU0-3 to 154 to fix the energy model.

[1] https://github.com/kdrag0n/freqbench/tree/master/results/sdm845/main

Fixes: 0e0a8e35d7 ("arm64: dts: qcom: sdm845: correct dynamic power coefficients")
Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230106164618.1845281-1-vincent.guittot@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:09 +09:00
Krzysztof Kozlowski
7cb0802954 arm64: dts: qcom: sc7280: fix EUD port properties
[ Upstream commit a369c74243ca4ad60b9de0ac5c2207fb4c4117b8 ]

Nodes with unit addresses must have also 'reg' property:

  sc7280-herobrine-crd.dtb: eud@88e0000: ports:port@0: 'reg' is a required property

Fixes: 0b05997909 ("arm64: dts: qcom: sc7280: Add EUD dt node and dwc3 connector")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Souradeep Chowdhury <quic_schowdhu@quicinc.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230308125906.236885-10-krzysztof.kozlowski@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:08 +09:00
Konrad Dybcio
bd90d249bc arm64: dts: qcom: msm8998: Fix stm-stimulus-base reg name
[ Upstream commit b5d08f08377218b1d2ab4026e427a7788b271c8e ]

The name stm-data-base comes from ancient (msm-3.10 or older)
downstream kernels. Upstream uses stm-stimulus-base instead. Fix it.

Fixes: 783abfa224 ("arm64: dts: qcom: msm8998: Add Coresight support")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230213210331.2106877-1-konrad.dybcio@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:08 +09:00
Rafał Miłecki
6c6a69f822 arm64: dts: broadcom: bcmbca: bcm4908: fix procmon nodename
[ Upstream commit f16a8294dd7a02c7ad042cd2e3acc5ea06698dc1 ]

This fixes:
arch/arm64/boot/dts/broadcom/bcmbca/bcm94908.dtb: syscon@280000: $nodename:0: 'syscon@280000' does not match '^([a-z][a-z0-9\\-]+-bus|bus|localbus|soc|axi|ahb|apb)(@.+)?$'
        From schema: schemas/simple-bus.yaml

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Link: https://lore.kernel.org/all/20230228144400.21689-3-zajec5@gmail.com/
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:08 +09:00
Rafał Miłecki
1be866857a arm64: dts: broadcom: bcmbca: bcm4908: fix LED nodenames
[ Upstream commit 23be9f68f933adee8163b8efc9c6bff71410cc7c ]

This fixes:
arch/arm64/boot/dts/broadcom/bcmbca/bcm4908-asus-gt-ac5300.dtb: leds@800: 'led-lan@19', 'led-power@11', 'led-wan-red@12', 'led-wan-white@15', 'led-wps@14' do not match any of the regexes: '^led@[a-f0-9]+$', 'pinctrl-[0-9]+'
        From schema: Documentation/devicetree/bindings/leds/leds-bcm63138.yaml

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Link: https://lore.kernel.org/all/20230228144400.21689-2-zajec5@gmail.com/
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:08 +09:00
Rafał Miłecki
c0454f814b arm64: dts: broadcom: bcmbca: bcm4908: fix NAND interrupt name
[ Upstream commit 5cca02449490e767289bda38db1577e2c375c084 ]

This fixes:
arch/arm64/boot/dts/broadcom/bcmbca/bcm94908.dtb: nand-controller@1800: interrupt-names:0: 'nand_ctlrdy' was expected
        From schema: Documentation/devicetree/bindings/mtd/brcm,brcmnand.yaml
arch/arm64/boot/dts/broadcom/bcmbca/bcm94908.dtb: nand-controller@1800: Unevaluated properties are not allowed ('interrupt-names' was unexpected)
        From schema: Documentation/devicetree/bindings/mtd/brcm,brcmnand.yaml

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Link: https://lore.kernel.org/all/20230228144400.21689-1-zajec5@gmail.com/
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:08 +09:00
Bhavya Kapoor
93c22d107a arm64: dts: ti: k3-j721e-main: Remove ti,strobe-sel property
[ Upstream commit 4f4b30a777d3e61603119297965343a37be36435 ]

According to latest errata of J721e [1], (i2024) 'MMCSD: Peripherals
Do Not Support HS400' which applies to MMCSD0 subsystem. Speed modes
supported has been already updated but missed dropping 'ti,strobe-sel'
property which is only required by HS400 speed mode.

Thus, drop 'ti,strobe-sel' property from kernel dtsi for J721e SoC.

[1] https://www.ti.com/lit/er/sprz455/sprz455.pdf

Fixes: eb8f6194e8 ("arm64: dts: ti: k3-j721e-main: Update the speed modes supported and their itap delay values for MMCSD subsystems")
Signed-off-by: Bhavya Kapoor <b-kapoor@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Diwakar Dhyani <d-dhyani@ti.com>
Reviewed-by: Nitin Yadav <n-yadav@ti.com>
Link: https://lore.kernel.org/r/20230203073724.29529-1-b-kapoor@ti.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:08 +09:00
Devarsh Thakkar
5ea54b26d6 arm64: dts: ti: k3-am62a7-sk: Fix DDR size to full 4GB
[ Upstream commit a1bc0d6084dba8a31831c65318a8a8e46f00906f ]

All revisions of AM62A7-SK board have 4GB LPDDR4 Micron
MT53E2G32D4DE-046 AUT:B memory. Commit 38c4a08c82 ("arm64: dts: ti:
Add support for AM62A7-SK") enabled just 2GB due to a schematics error
in early revision of the board. Fix it by enabling full 4GB available on
the platform.

Design docs: https://www.ti.com/lit/zip/sprr459

Fixes: 38c4a08c82 ("arm64: dts: ti: Add support for AM62A7-SK")
Signed-off-by: Devarsh Thakkar <devarsht@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Bryan Brattlof <bb@ti.com>
Link: https://lore.kernel.org/r/20230314094645.3411599-1-devarsht@ti.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:08 +09:00
Nitin Yadav
5d77e665ee arm64: dts: ti: k3-am62-main: Fix GPIO numbers in DT
[ Upstream commit 28c8f2189d80c8b37068c367e9864b5aa530f208 ]

Fix number of gpio pins in main_gpio0 & main_gpio1
DT nodes according to AM62x SK datasheet. The Link
of datasheet is in the following line:
https://www.ti.com/lit/ds/symlink/am625.pdf?ts=1673852494660

Section: 6.3.10 GPIO (Page No. 63-67)

Fixes: f1d17330a5 ("arm64: dts: ti: Introduce base support for AM62x SoC")
Signed-off-by: Nitin Yadav <n-yadav@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Bryan Brattlof <bb@ti.com>
Link: https://lore.kernel.org/r/20230202085917.3044567-1-n-yadav@ti.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:08 +09:00
Douglas Anderson
d585d1072e regulator: core: Shorten off-on-delay-us for always-on/boot-on by time since booted
[ Upstream commit 691c1fcda5351ed98a44610b7dccc0e3ee920020 ]

This is very close to a straight revert of commit 218320fec2
("regulator: core: Fix off-on-delay-us for always-on/boot-on
regulators"). We've identified that patch as causing a boot speed
regression on sc7180-trogdor boards. While boot speed certainly isn't
more important than making sure that power sequencing is correct,
looking closely at the original change it doesn't seem to have been
fully justified. It mentions "cycling issues" without describing
exactly what the issues were. That means it's possible that the
cycling issues were really a problem that should be fixed in a
different way.

Let's take a careful look at how we should handle regulators that have
an off-on-delay and that are boot-on or always-on. Linux currently
doesn't have any way to identify whether a GPIO regulator was already
on when the kernel booted. That means that when the kernel boots we
probe a regulator, see that it wants boot-on / always-on we, and then
turn the regulator on. We could be in one of two cases when we do
this:

a) The regulator might have been left on by the bootloader and we're
   ensuring that it stays on.
b) The regulator might have been left off by the bootloader and we're
   just now turning it on.

For case a) we definitely don't need any sort of delay. For case b) we
_might_ need some delay in case the bootloader turned the regulator
off _right_ before booting the kernel. To get the proper delay for
case b) then we can just assume a `last_off` of 0, which is what it
gets initialized to by default.

As per above, we can't tell whether we're in case a) or case b) so
we'll assume the longer delay (case b). This basically puts the code
to how it was before commit 218320fec2 ("regulator: core: Fix
off-on-delay-us for always-on/boot-on regulators"). However, we add
one important change: we make sure that the delay is actually honored
if `last_off` is 0. Though the original "cycling issues" cited were
vague, I'm hopeful that this important extra change will be enough to
fix the issues that the initial commit mentioned.

With this fix, I've confined that on a sc7180-trogdor board the delay
at boot goes down from 500 ms to ~250 ms. That's not as good as the 0
ms that we had prior to commit 218320fec2 ("regulator: core: Fix
off-on-delay-us for always-on/boot-on regulators"), but it's probably
safer because we don't know if the bootloader turned the regulator off
right before booting.

One note is that it's possible that we could be in a state that's not
a) or b) if there are other issues in the kernel. The only one I can
think of is related to pinctrl. If the pinctrl driver being used on a
board isn't careful about avoiding glitches when setting up a pin then
it's possible that setting up a pin could cause the regulator to "turn
off" briefly immediately before the regulator probes. If this is
indeed causing problems then the pinctrl driver should be fixed,
perhaps in a similar way to what was done in commit d21f4b7ffc
("pinctrl: qcom: Avoid glitching lines when we first mux to output")

Fixes: 218320fec2 ("regulator: core: Fix off-on-delay-us for always-on/boot-on regulators")
Cc: Christian Kohlschütter <christian@kohlschutter.com>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20230313111806.1.I2eaad872be0932a805c239a7c7a102233fb0b03b@changeid
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:08 +09:00
Konrad Dybcio
36ecd6c6ed ARM: dts: qcom-apq8064: Fix opp table child name
[ Upstream commit b9745c275246a7e43c34d1b3be5ff9a9f3cf9305 ]

The opp-320000000 name is rather misleading with the opp-hz value
of 450 MHz. Fix it!

Fixes: 8db0b6c7b6 ("ARM: dts: qcom: apq8064: Convert adreno from legacy gpu-pwrlevels to opp-v2")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: David Heidelberg <david@ixit.cz>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230220120831.1591820-1-konrad.dybcio@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:08 +09:00
Qiuxu Zhuo
6006310a47 EDAC/skx: Fix overflows on the DRAM row address mapping arrays
[ Upstream commit 71b1e3ba3fed5a34c5fac6d3a15c2634b04c1eb7 ]

The current DRAM row address mapping arrays skx_{open,close}_row[]
only support ranks with sizes up to 16G. Decoding a rank address
to a DRAM row address for a 32G rank by using either one of the
above arrays by the skx_edac driver, will result in an overflow on
the array.

For a 32G rank, the most significant DRAM row address bit (the
bit17) is mapped from the bit34 of the rank address. Add this new
mapping item to both arrays to fix the overflow issue.

Fixes: 4ec656bdf4 ("EDAC, skx_edac: Add EDAC driver for Skylake")
Reported-by: Feng Xu <feng.f.xu@intel.com>
Tested-by: Feng Xu <feng.f.xu@intel.com>
Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Link: https://lore.kernel.org/all/20230211011728.71764-1-qiuxu.zhuo@intel.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:08 +09:00
Vinod Polimera
2c8c8398e1 drm/msm/disp/dpu: check for crtc enable rather than crtc active to release shared resources
[ Upstream commit b6975693846b562c4d3e0e60cc884affc5bdac00 ]

According to KMS documentation, The driver must not release any shared
resources if active is set to false but enable still true.

Fixes: ccc862b957 ("drm/msm/dpu: Fix reservation failures in modeset")
Signed-off-by: Vinod Polimera <quic_vpolimer@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/524726/
Link: https://lore.kernel.org/r/1677774797-31063-5-git-send-email-quic_vpolimer@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:08 +09:00
Chen-Yu Tsai
6524d3d587 drm/mediatek: dp: Only trigger DRM HPD events if bridge is attached
[ Upstream commit 36b617f7e4ae663fcadd202ea061ca695ca75539 ]

The MediaTek DisplayPort interface bridge driver starts its interrupts
as soon as its probed. However when the interrupts trigger the bridge
might not have been attached to a DRM device. As drm_helper_hpd_irq_event()
does not check whether the passed in drm_device is valid or not, a NULL
pointer passed in results in a kernel NULL pointer dereference in it.

Check whether the bridge is attached and only trigger an HPD event if
it is.

Fixes: f70ac097a2 ("drm/mediatek: Add MT8195 Embedded DisplayPort driver")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Guillaume Ranquet <granquet@baylibre.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20230202045734.2773503-1-wenst@chromium.org/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:08 +09:00
Lad Prabhakar
6fcfd2861f arm64: dts: renesas: r9a07g043: Update IRQ numbers for SSI channels
[ Upstream commit 2a5c9891392dca47f6865a2add1986876e40849c ]

From R01UH0968EJ0100 Rev.1.00 HW manual the interrupt numbers for SSI
channels have been updated,

SPI 329 - SSIF0 is now marked as reserved
SPI 333 - SSIF1 is now marked as reserved
SPI 335 - SSIF2 is now marked as reserved
SPI 336 - SSIF2 is now marked as reserved
SPI 341 - SSIF3 is now marked as reserved

This patch drops the above IRQs from SoC DTSI.

Fixes: 559f2b0708 ("arm64: dts: renesas: r9a07g043: Add SSI{1,2,3} nodes and fillup the SSI0 stub node")
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230217185225.43310-5-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:08 +09:00
Lad Prabhakar
14c480b2f3 arm64: dts: renesas: r9a07g043: Introduce SOC_PERIPHERAL_IRQ() macro to specify interrupt property
[ Upstream commit 49669da644cf000eb79dbede55bd04acf3f2f0a0 ]

Introduce SOC_PERIPHERAL_IRQ() macro to specify interrupt property so
that we can share the common parts of the SoC DTSI with the RZ/Five
(RISC-V) SoC and the RZ/G2UL (ARM64) SoC.

This patch adds a new file r9a07g043u.dtsi to separate out RZ/G2UL
(ARM64) SoC specific parts.  No functional changes (same DTB).

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20221025220629.79321-2-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Stable-dep-of: 2a5c9891392d ("arm64: dts: renesas: r9a07g043: Update IRQ numbers for SSI channels")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:07 +09:00
Lad Prabhakar
e83e635bec arm64: dts: renesas: r9a07g054: Update IRQ numbers for SSI channels
[ Upstream commit c2b0dc0e83ef4a74cbe381fd0c84cea16cf067f0 ]

From R01UH0936EJ0120 Rev.1.20 HW manual the interrupt numbers for SSI
channels have been updated,

SPI 329 - SSIF0 is now marked as reserved
SPI 333 - SSIF1 is now marked as reserved
SPI 335 - SSIF2 is now marked as reserved
SPI 336 - SSIF2 is now marked as reserved
SPI 341 - SSIF3 is now marked as reserved

This patch drops the above IRQs from SoC DTSI.

Fixes: cd0339ec25 ("arm64: dts: renesas: r9a07g054: Add SSI{1,2,3} nodes and fillup the SSI0 stub node")
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230217185225.43310-4-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:07 +09:00
Lad Prabhakar
684fecd4f3 arm64: dts: renesas: r9a07g044: Update IRQ numbers for SSI channels
[ Upstream commit 5da750ddd96454757a3b467e968e3fb70bb12bc8 ]

From R01UH0914EJ0120 Rev.1.20 HW manual the interrupt numbers for SSI
channels have been updated,

SPI 329 - SSIF0 is now marked as reserved
SPI 333 - SSIF1 is now marked as reserved
SPI 335 - SSIF2 is now marked as reserved
SPI 336 - SSIF2 is now marked as reserved
SPI 341 - SSIF3 is now marked as reserved

This patch drops the above IRQs from SoC DTSI.

Fixes: 92a341315a ("arm64: dts: renesas: r9a07g044: Add SSI support")
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230217185225.43310-4-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:07 +09:00
Geert Uytterhoeven
dc062516db arm64: dts: renesas: r8a774c0: Remove bogus voltages from OPP table
[ Upstream commit 554edc3e9239bb81e61be9f0f5dbbeb528a69e72 ]

According to the RZ/G Series, 2nd Generation Hardware User’s Manual
Rev. 1.11, the System CPU cores on RZ/G2E do not have their own power
supply, but use the common internal power supply (typical 1.03V).

Hence remove the "opp-microvolt" properties from the Operating
Performance Points table.  They are optional, and unused, when none of
the CPU nodes is tied to a regulator using the "cpu-supply" property.

Fixes: 231d8908a6 ("arm64: dts: renesas: r8a774c0: Add OPPs table for cpu devices")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/8348e18a011ded94e35919cd8e17c0be1f9acf2f.1676560856.git.geert+renesas@glider.be
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:07 +09:00
Geert Uytterhoeven
c82f50e55f arm64: dts: renesas: r8a77990: Remove bogus voltages from OPP table
[ Upstream commit fb76b0fae3ca880363214e1dcd6513ab8bd529e7 ]

According to the R-Car Series, 3rd Generation Hardware User’s Manual
Rev. 2.30, the System CPU cores on R-Car E3 do not have their own power
supply, but use the common internal power supply (typical 1.03V).

Hence remove the "opp-microvolt" properties from the Operating
Performance Points table.  They are optional, and unused, when none of
the CPU nodes is tied to a regulator using the "cpu-supply" property.

Fixes: dd7188eb4e ("arm64: dts: renesas: r8a77990: Add OPPs table for cpu devices")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/9232578d9d395d529f64db3333a371e31327f459.1676560856.git.geert+renesas@glider.be
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:07 +09:00
Miaoqian Lin
6dbcc493a1 soc: ti: pm33xx: Fix refcount leak in am33xx_pm_probe
[ Upstream commit 8f3c307b580a4a6425896007325bddefc36e8d91 ]

wkup_m3_ipc_get() takes refcount, which should be freed by
wkup_m3_ipc_put(). Add missing refcount release in the error paths.

Fixes: 5a99ae0092 ("soc: ti: pm33xx: AM437X: Add rtc_only with ddr in self-refresh support")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Link: https://lore.kernel.org/r/20230106054022.947529-1-linmq006@gmail.com
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:07 +09:00
Terry Bowman
f5222fbd79 tools/x86/kcpuid: Fix avx512bw and avx512lvl fields in Fn00000007
[ Upstream commit 4e347bdf44c1fd4296a7b9657a2c0e1bd900fa50 ]

Leaf Fn00000007 contains avx512bw at bit 26 and avx512vl at bit 28. This
is incorrect per the SDM. Correct avx512bw to be bit 30 and avx512lvl to
be bit 31.

Fixes: c6b2f240bf ("tools/x86: Add a kcpuid tool to show raw CPU features")
Signed-off-by: Terry Bowman <terry.bowman@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Feng Tang <feng.tang@intel.com>
Link: https://lore.kernel.org/r/20230206141832.4162264-2-terry.bowman@amd.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:07 +09:00
Orlando Chamberlain
78e32896ec drm/amdgpu: register a vga_switcheroo client for MacBooks with apple-gmux
[ Upstream commit d37a3929ca0363ed1dce02b2772cd5bc547ca66d ]

Commit 3840c5bcc2 ("drm/amdgpu: disentangle runtime pm and
vga_switcheroo") made amdgpu only register a vga_switcheroo client for
GPU's with PX, however AMD GPUs in dual gpu Apple Macbooks do need to
register, but don't have PX. Instead of AMD's PX, they use apple-gmux.

Use apple_gmux_detect() to identify these gpus, and
pci_is_thunderbolt_attached() to ensure eGPUs connected to Dual GPU
Macbooks don't register with vga_switcheroo.

Fixes: 3840c5bcc2 ("drm/amdgpu: disentangle runtime pm and vga_switcheroo")
Link: https://lore.kernel.org/amd-gfx/20230210044826.9834-10-orlandoch.dev@gmail.com/
Signed-off-by: Orlando Chamberlain <orlandoch.dev@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:07 +09:00
Dom Cobley
809a3fb8d8 drm/probe-helper: Cancel previous job before starting new one
[ Upstream commit a8e47884f1906cd7440fafa056adc8817568e73e ]

Currently we schedule a call to output_poll_execute from
drm_kms_helper_poll_enable for 10s in future. Later we try to replace
that in drm_helper_probe_single_connector_modes with a 0s schedule with
delayed_event set.

But as there is already a job in the queue this fails, and the immediate
job we wanted with delayed_event set doesn't occur until 10s later.

And that call acts as if connector state has changed, reprobing modes.
This has a side effect of waking up a display that has been blanked.

Make sure we cancel the old job before submitting the immediate one.

Fixes: 162b6a57ac ("drm/probe-helper: don't lose hotplug event")
Acked-by: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Dom Cobley <popcornmix@gmail.com>
[Maxime: Switched to mod_delayed_work]
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20230127154052.452524-1-maxime@cerno.tech
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:07 +09:00
Maíra Canal
6bd38a1454 drm/vgem: add missing mutex_destroy
[ Upstream commit 7c18189b14b33c1fbf76480b1bd217877c086e67 ]

vgem_fence_open() instantiates a mutex for a particular fence
instance, but never destroys it by calling mutex_destroy() in
vgem_fence_close().

So, add the missing mutex_destroy() to guarantee proper resource
destruction.

Fixes: 4077798484 ("drm/vgem: Attach sw fences to exported vGEM dma-buf (ioctl)")
Signed-off-by: Maíra Canal <mcanal@igalia.com>
Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Signed-off-by: Maíra Canal <mairacanal@riseup.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20230202125517.427976-1-mcanal@igalia.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:07 +09:00
Matt Roper
46473f3bd1 drm/i915/dg2: Drop one PCI ID
[ Upstream commit 3a38be31ec82920a871963c086393bc0ba26a655 ]

The bspec was recently updated to remove PCI ID 0x5698; this ID is
actually reserved for future use and should not be treated as DG2-G11.

Bspec: 44477
Fixes: 8618b8489b ("drm/i915: DG2 and ATS-M device ID updates")
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230208200905.680865-1-matthew.d.roper@intel.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:07 +09:00
Rob Clark
86a77cef09 drm/rockchip: Drop unbalanced obj unref
[ Upstream commit 8ee3b0e85f6ccd9e6c527bc50eaba774c3bb18d0 ]

In the error path, rockchip_drm_gem_object_mmap() is dropping an obj
reference that it doesn't own.

Fixes: 41315b793e ("drm/rockchip: use drm_gem_mmap helpers")
Signed-off-by: Rob Clark <robdclark@chromium.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230119231734.2884543-1-robdclark@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:07 +09:00
Jingbo Xu
0955b8eac3 erofs: fix potential overflow calculating xattr_isize
[ Upstream commit 1b3567a1969b26f709d82a874498c0754ea841c3 ]

Given on-disk i_xattr_icount is 16 bits and xattr_isize is calculated
from i_xattr_icount multiplying 4, xattr_isize has a theoretical maximum
of 256K (64K * 4).

Thus declare xattr_isize as unsigned int to avoid the potential overflow.

Fixes: bfb8674dc0 ("staging: erofs: add erofs in-memory stuffs")
Signed-off-by: Jingbo Xu <jefflexu@linux.alibaba.com>
Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Link: https://lore.kernel.org/r/20230414061810.6479-1-jefflexu@linux.alibaba.com
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:07 +09:00
Jingbo Xu
50f1c1fba0 erofs: initialize packed inode after root inode is assigned
[ Upstream commit cb9bce79514392a9a216ff67148e05e2d72c28bd ]

As commit 8f7acdae2c ("staging: erofs: kill all failure handling in
fill_super()"), move the initialization of packed inode after root
inode is assigned, so that the iput() in .put_super() is adequate as
the failure handling.

Otherwise, iput() is also needed in .kill_sb(), in case of the mounting
fails halfway.

Signed-off-by: Jingbo Xu <jefflexu@linux.alibaba.com>
Reviewed-by: Yue Hu <huyue2@coolpad.com>
Fixes: b15b2e307c ("erofs: support on-disk compressed fragments data")
Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Acked-by: Chao Yu <chao@kernel.org>
Link: https://lore.kernel.org/r/20230407141710.113882-3-jefflexu@linux.alibaba.com
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:07 +09:00
Gao Xiang
7ee7a86e28 erofs: stop parsing non-compact HEAD index if clusterofs is invalid
[ Upstream commit cc4efd3dd2ac9f89143e5d881609747ecff04164 ]

Syzbot generated a crafted image [1] with a non-compact HEAD index of
clusterofs 33024 while valid numbers should be 0 ~ lclustersize-1,
which causes the following unexpected behavior as below:

 BUG: unable to handle page fault for address: fffff52101a3fff9
 #PF: supervisor read access in kernel mode
 #PF: error_code(0x0000) - not-present page
 PGD 23ffed067 P4D 23ffed067 PUD 0
 Oops: 0000 [#1] PREEMPT SMP KASAN
 CPU: 1 PID: 4398 Comm: kworker/u5:1 Not tainted 6.3.0-rc6-syzkaller-g09a9639e56c0 #0
 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023
 Workqueue: erofs_worker z_erofs_decompressqueue_work
 RIP: 0010:z_erofs_decompress_queue+0xb7e/0x2b40
 ...
 Call Trace:
  <TASK>
  z_erofs_decompressqueue_work+0x99/0xe0
  process_one_work+0x8f6/0x1170
  worker_thread+0xa63/0x1210
  kthread+0x270/0x300
  ret_from_fork+0x1f/0x30

Note that normal images or images using compact indexes are not
impacted.  Let's fix this now.

[1] https://lore.kernel.org/r/000000000000ec75b005ee97fbaa@google.com

Reported-and-tested-by: syzbot+aafb3f37cfeb6534c4ac@syzkaller.appspotmail.com
Fixes: 02827e1796 ("staging: erofs: add erofs_map_blocks_iter")
Fixes: 152a333a58 ("staging: erofs: add compacted compression indexes support")
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Link: https://lore.kernel.org/r/20230410173714.104604-1-hsiangkao@linux.alibaba.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:06 +09:00
Lino Sanfilippo
fe2f093b05 tpm, tpm_tis: Claim locality when interrupts are reenabled on resume
[ Upstream commit 955df4f87760b3bb2af253d3fbb12fb712b3ffa6 ]

In tpm_tis_resume() make sure that the locality has been claimed when
tpm_tis_reenable_interrupts() is called. Otherwise the writings to the
register might not have any effect.

Fixes: 45baa1d1fa ("tpm_tis: Re-enable interrupts upon (S3) resume")
Signed-off-by: Lino Sanfilippo <l.sanfilippo@kunbus.com>
Tested-by: Jarkko Sakkinen <jarkko@kernel.org>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:06 +09:00
Lino Sanfilippo
380f9f79b4 tpm, tpm: Implement usage counter for locality
[ Upstream commit 7a2f55d0be296c4e81fd782f3d6c43ed4ec7e265 ]

Implement a usage counter for the (default) locality used by the TPM TIS
driver:
Request the locality from the TPM if it has not been claimed yet, otherwise
only increment the counter. Also release the locality if the counter is 0
otherwise only decrement the counter. Since in case of SPI the register
accesses are locked by means of the SPI bus mutex use a sleepable lock
(i.e. also a mutex) to ensure thread-safety of the counter which may be
accessed by both a userspace thread and the interrupt handler.

By doing this refactor the names of the amended functions to use a more
appropriate prefix.

Signed-off-by: Lino Sanfilippo <l.sanfilippo@kunbus.com>
Tested-by: Michael Niewöhner <linux@mniewoehner.de>
Tested-by: Jarkko Sakkinen <jarkko@kernel.org>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Stable-dep-of: 955df4f87760 ("tpm, tpm_tis: Claim locality when interrupts are reenabled on resume")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:06 +09:00
Lino Sanfilippo
71becf3ffe tpm, tpm_tis: Claim locality before writing interrupt registers
[ Upstream commit 15d7aa4e46eba87242a320f39773aa16faddadee ]

In tpm_tis_probe_single_irq() interrupt registers TPM_INT_VECTOR,
TPM_INT_STATUS and TPM_INT_ENABLE are modified to setup the interrupts.
Currently these modifications are done without holding a locality thus they
have no effect. Fix this by claiming the (default) locality before the
registers are written.

Since now tpm_tis_gen_interrupt() is called with the locality already
claimed remove locality request and release from this function.

Signed-off-by: Lino Sanfilippo <l.sanfilippo@kunbus.com>
Tested-by: Jarkko Sakkinen <jarkko@kernel.org>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Stable-dep-of: 955df4f87760 ("tpm, tpm_tis: Claim locality when interrupts are reenabled on resume")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:06 +09:00
Lino Sanfilippo
0085052a2c tpm, tpm_tis: Disable interrupts if tpm_tis_probe_irq() failed
[ Upstream commit 6d789ad726950e612a7f31044260337237c5b490 ]

Both functions tpm_tis_probe_irq_single() and tpm_tis_probe_irq() may setup
the interrupts and then return with an error. This case is indicated by a
missing TPM_CHIP_FLAG_IRQ flag in chip->flags.
Currently the interrupt setup is only undone if tpm_tis_probe_irq_single()
fails. Undo the setup also if tpm_tis_probe_irq() fails.

Signed-off-by: Lino Sanfilippo <l.sanfilippo@kunbus.com>
Tested-by: Michael Niewöhner <linux@mniewoehner.de>
Tested-by: Jarkko Sakkinen <jarkko@kernel.org>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Stable-dep-of: 955df4f87760 ("tpm, tpm_tis: Claim locality when interrupts are reenabled on resume")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:06 +09:00
Lino Sanfilippo
10eea3cfda tpm, tpm_tis: Claim locality before writing TPM_INT_ENABLE register
[ Upstream commit 282657a8bd7fddcf511b834f43705001668b33a7 ]

In disable_interrupts() the TPM_GLOBAL_INT_ENABLE bit is unset in the
TPM_INT_ENABLE register to shut the interrupts off. However modifying the
register is only possible with a held locality. So claim the locality
before disable_interrupts() is called.

Signed-off-by: Lino Sanfilippo <l.sanfilippo@kunbus.com>
Tested-by: Michael Niewöhner <linux@mniewoehner.de>
Tested-by: Jarkko Sakkinen <jarkko@kernel.org>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Stable-dep-of: 955df4f87760 ("tpm, tpm_tis: Claim locality when interrupts are reenabled on resume")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:06 +09:00
Lino Sanfilippo
12839c326a tpm, tpm_tis: Do not skip reset of original interrupt vector
[ Upstream commit ed9be0e6c892a783800d77a41ca4c7255c6af8c5 ]

If in tpm_tis_probe_irq_single() an error occurs after the original
interrupt vector has been read, restore the interrupts before the error is
returned.

Since the caller does not check the error value, return -1 in any case that
the TPM_CHIP_FLAG_IRQ flag is not set. Since the return value of function
tpm_tis_gen_interrupt() is not longer used, make it a void function.

Fixes: 1107d065fd ("tpm_tis: Introduce intermediate layer for TPM access")
Signed-off-by: Lino Sanfilippo <l.sanfilippo@kunbus.com>
Tested-by: Jarkko Sakkinen <jarkko@kernel.org>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:06 +09:00
Paul Moore
784c206c66 selinux: ensure av_permissions.h is built when needed
[ Upstream commit 4ce1f694eb5d8ca607fed8542d32a33b4f1217a5 ]

The Makefile rule responsible for building flask.h and
av_permissions.h only lists flask.h as a target which means that
av_permissions.h is only generated when flask.h needs to be
generated.  This patch fixes this by adding av_permissions.h as a
target to the rule.

Fixes: 8753f6bec3 ("selinux: generate flask headers during kernel build")
Signed-off-by: Paul Moore <paul@paul-moore.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:06 +09:00
Ondrej Mosnacek
5453f22911 selinux: fix Makefile dependencies of flask.h
[ Upstream commit bcab1adeaad4b39a1e04cb98979a367d08253f03 ]

Make the flask.h target depend on the genheaders binary instead of
classmap.h to ensure that it is rebuilt if any of the dependencies of
genheaders are changed.

Notably this fixes flask.h not being rebuilt when
initial_sid_to_string.h is modified.

Fixes: 8753f6bec3 ("selinux: generate flask headers during kernel build")
Signed-off-by: Ondrej Mosnacek <omosnace@redhat.com>
Acked-by: Stephen Smalley <stephen.smalley.work@gmail.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:06 +09:00
Ilpo Järvinen
74f77a799d selftests/resctrl: Check for return value after write_schemata()
[ Upstream commit 0d45c83b95da414e98ad333e723141a94f6e2c64 ]

MBA test case writes schemata but it does not check if the write is
successful or not.

Add the error check and return error properly.

Fixes: 01fee6b4d1 ("selftests/resctrl: Add MBA test")
Co-developed-by: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:06 +09:00
Ilpo Järvinen
bceef0c7f6 selftests/resctrl: Allow ->setup() to return errors
[ Upstream commit fa10366cc6f4cc862871f8938426d85c2481f084 ]

resctrl_val() assumes ->setup() always returns either 0 to continue
tests or < 0 in case of the normal termination of tests after x runs.
The latter overlaps with normal error returns.

Define END_OF_TESTS (=1) to differentiate the normal termination of
tests and return errors as negative values. Alter callers of ->setup()
to handle errors properly.

Fixes: 790bf585b0 ("selftests/resctrl: Add Cache Allocation Technology (CAT) selftest")
Fixes: ecdbb911f2 ("selftests/resctrl: Add MBM test")
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:06 +09:00
Ilpo Järvinen
7a570dda1d selftests/resctrl: Move ->setup() call outside of test specific branches
[ Upstream commit c90b3b588e369c20087699316259fa5ebbb16f2d ]

resctrl_val() function is called only by MBM, MBA, and CMT tests which
means the else branch is never used.

Both test branches call param->setup().

Remove the unused else branch and place the ->setup() call outside of
the test specific branches reducing code duplication.

Co-developed-by: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Stable-dep-of: fa10366cc6f4 ("selftests/resctrl: Allow ->setup() to return errors")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:06 +09:00
Ilpo Järvinen
0bf90aac43 selftests/resctrl: Return NULL if malloc_and_init_memory() did not alloc mem
[ Upstream commit 22a8be280383812235131dda18a8212a59fadd2d ]

malloc_and_init_memory() in fill_buf isn't checking if memalign()
successfully allocated memory or not before accessing the memory.

Check the return value of memalign() and return NULL if allocating
aligned memory fails.

Fixes: a2561b12fe ("selftests/resctrl: Add built in benchmark")
Co-developed-by: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:06 +09:00
Zqiang
ae6803b663 rcu: Fix missing TICK_DEP_MASK_RCU_EXP dependency check
[ Upstream commit db7b464df9d820186e98a65aa6a10f0d51fbf8ce ]

This commit adds checks for the TICK_DEP_MASK_RCU_EXP bit, thus enabling
RCU expedited grace periods to actually force-enable scheduling-clock
interrupts on holdout CPUs.

Fixes: df1e849ae4 ("rcu: Enable tick for nohz_full CPUs slow to provide expedited QS")
Signed-off-by: Zqiang <qiang1.zhang@intel.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Anna-Maria Behnsen <anna-maria@linutronix.de>
Acked-by: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:06 +09:00
Rae Moar
05f437eba0 kunit: fix bug in the order of lines in debugfs logs
[ Upstream commit f9a301c3317daa921375da0aec82462ddf019928 ]

Fix bug in debugfs logs that causes an incorrect order of lines in the
debugfs log.

Currently, the test counts lines that show the number of tests passed,
failed, and skipped, as well as any suite diagnostic lines,
appear prior to the individual results, which is a bug.

Ensure the order of printing for the debugfs log is correct. Additionally,
add a KTAP header to so the debugfs logs can be valid KTAP.

This is an example of a log prior to these fixes:

     KTAP version 1

     # Subtest: kunit_status
     1..2
 # kunit_status: pass:2 fail:0 skip:0 total:2
 # Totals: pass:2 fail:0 skip:0 total:2
     ok 1 kunit_status_set_failure_test
     ok 2 kunit_status_mark_skipped_test
 ok 1 kunit_status

Note the two lines with stats are out of order. This is the same debugfs
log after the fixes (in combination with the third patch to remove the
extra line):

 KTAP version 1
 1..1
     KTAP version 1
     # Subtest: kunit_status
     1..2
     ok 1 kunit_status_set_failure_test
     ok 2 kunit_status_mark_skipped_test
 # kunit_status: pass:2 fail:0 skip:0 total:2
 # Totals: pass:2 fail:0 skip:0 total:2
 ok 1 kunit_status

Signed-off-by: Rae Moar <rmoar@google.com>
Reviewed-by: David Gow <davidgow@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:03:05 +09:00