Samuel Holland [Tue, 21 Jun 2022 03:42:21 +0000 (22:42 -0500)]
dt-bindings: gpio: Add AXP221/AXP223/AXP809 compatibles
These PMICs each have 2 GPIOs with the same register layout as AXP813,
but without an ADC function.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220621034224.38995-2-samuel@sholland.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Srinivasa Rao Mandadapu [Wed, 29 Jun 2022 07:54:50 +0000 (13:24 +0530)]
pinctrl: qcom: sc7280: Fix compile bug
Fix the compilation error, caused by updating constant variable.
Hence remove redundant constant variable, which is no more useful
as per new design.
The issue is due to some unstaged changes. Fix it up.
Fixes: 36fe26843d6d ("pinctrl: qcom: sc7280: Add clock optional check for ADSP bypass targets")
Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/1656489290-20881-1-git-send-email-quic_srivasam@quicinc.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Krzysztof Kozlowski [Thu, 16 Jun 2022 00:52:57 +0000 (17:52 -0700)]
dt-bindings: pinctrl: nuvoton,wpcm450-pinctrl: align key node name
gpio-keys schema requires keys to have more generic name.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220616005333.18491-4-krzysztof.kozlowski@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Nícolas F. R. A. Prado [Mon, 27 Jun 2022 17:32:08 +0000 (13:32 -0400)]
dt-bindings: pinctrl: mt8192: Add RSEL values to bias-pull-{up,down}
Commit
fe44e4984018 ("pinctrl: mediatek: add rsel setting on mt8192")
added RSEL bias type definition for some pins on mt8192. In order to be
able to configure the bias on those pins, add the RSEL values in the
bias-pull-up and bias-pull-down properties in the binding.
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Link: https://lore.kernel.org/r/20220627173209.604400-1-nfraprado@collabora.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Krzysztof Kozlowski [Fri, 24 Jun 2022 08:10:22 +0000 (10:10 +0200)]
pinctrl: samsung: do not use bindings header with constants
The Samsung SoC pin controller driver uses only three defines from the
bindings header with pin configuration register values, which proves
the point that this header is not a proper bindings-type abstraction
layer with IDs.
Define the needed register values directly in the driver and stop using
the bindings header.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Chanho Park <chanho61.park@samsung.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220605160508.134075-8-krzysztof.kozlowski@linaro.org
Link: https://lore.kernel.org/r/20220624081022.32384-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Xiang wangx [Sat, 18 Jun 2022 13:08:54 +0000 (21:08 +0800)]
pinctrl: aspeed: Fix typo in comment
Delete the redundant word 'and'.
Signed-off-by: Xiang wangx <wangxiang@cdjrlc.com>
Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de>
Link: https://lore.kernel.org/r/20220618130854.12321-1-wangxiang@cdjrlc.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Aidan MacDonald [Wed, 22 Jun 2022 18:50:10 +0000 (19:50 +0100)]
pinctrl: ingenic: Convert to immutable irq chip
Update the driver to use an immutable IRQ chip to fix this warning:
"not an immutable chip, please consider fixing it!"
Preserve per-chip labels by adding an ->irq_print_chip() callback.
Acked-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Aidan MacDonald <aidanmacdonald.0x0@gmail.com>
Link: https://lore.kernel.org/r/20220622185010.2022515-3-aidanmacdonald.0x0@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Aidan MacDonald [Wed, 22 Jun 2022 18:50:09 +0000 (19:50 +0100)]
pinctrl: ingenic: Use irqd_to_hwirq()
Instead of accessing ->hwirq directly, use irqd_to_hwirq().
Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Aidan MacDonald <aidanmacdonald.0x0@gmail.com>
Link: https://lore.kernel.org/r/20220622185010.2022515-2-aidanmacdonald.0x0@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Sai Krishna Potthuri [Fri, 17 Jun 2022 10:46:59 +0000 (16:16 +0530)]
pinctrl: pinctrl-zynqmp: Fix kernel-doc warning
Fix the below kernel-doc warning by adding the description for return
value.
"warning: No description found for return value of
'zynqmp_pmux_get_function_groups'".
Signed-off-by: Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com>
Link: https://lore.kernel.org/r/1655462819-28801-5-git-send-email-lakshmi.sai.krishna.potthuri@xilinx.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Sai Krishna Potthuri [Fri, 17 Jun 2022 10:46:58 +0000 (16:16 +0530)]
pinctrl: pinctrl-zynqmp: Add support for output-enable and bias-high-impedance
Add support to handle 'output-enable' and 'bias-high-impedance'
configurations. As part of the output-enable configuration, ZynqMP pinctrl
driver takes care of removing the pins from tri-state.
Signed-off-by: Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com>
Link: https://lore.kernel.org/r/1655462819-28801-4-git-send-email-lakshmi.sai.krishna.potthuri@xilinx.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Sai Krishna Potthuri [Fri, 17 Jun 2022 10:46:57 +0000 (16:16 +0530)]
dt-bindings: pinctrl-zynqmp: Add output-enable configuration
Add 'output-enable' configuration parameter to the properties list.
Signed-off-by: Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1655462819-28801-3-git-send-email-lakshmi.sai.krishna.potthuri@xilinx.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Sai Krishna Potthuri [Fri, 17 Jun 2022 10:46:56 +0000 (16:16 +0530)]
firmware: xilinx: Add configuration values for tri-state
Add configuration values(enable/disable) for tri-state parameter.
Signed-off-by: Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com>
Link: https://lore.kernel.org/r/1655462819-28801-2-git-send-email-lakshmi.sai.krishna.potthuri@xilinx.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Clément Léger [Fri, 17 Jun 2022 10:35:48 +0000 (12:35 +0200)]
pinctrl: ocelot: allow building as a module
Set PINCTRL_OCELOT config option as a tristate and add
MODULE_DEVICE_TABLE()/MODULE_LICENSE() to export appropriate
information. Moreover, switch from builtin_platform_driver()
to module_platform_driver().
Signed-off-by: Clément Léger <clement.leger@bootlin.com>
Link: https://lore.kernel.org/r/20220617103548.490092-1-clement.leger@bootlin.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Linus Walleij [Mon, 27 Jun 2022 09:20:46 +0000 (11:20 +0200)]
pinctrl: qcom: sc7280: Fix compile bug
The idea was right but the code was breaking in next.
I assume some unstaged commit was involed. Fix it up.
Cc: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
Cc: Stephen Boyd <swboyd@chromium.org>
Fixes: 36fe26843d6d ("pinctrl: qcom: sc7280: Add clock optional check for ADSP bypass targets")
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Linus Walleij [Sun, 26 Jun 2022 23:58:27 +0000 (01:58 +0200)]
Merge tag 'renesas-pinctrl-for-v5.20-tag1' of git://git./linux/kernel/git/geert/renesas-drivers into devel
pinctrl: renesas: Updates for v5.20
- Fix reporting of input disabled pins on RZ/G2L.
Linus Walleij [Sun, 26 Jun 2022 23:55:16 +0000 (01:55 +0200)]
pinctrl: mediatek: mt8192: Fix compile warnings
After applying patches I get these warnings:
drivers/pinctrl/mediatek/pinctrl-mt8192.c:1302:56:
warning: "/*" within comment [-Wcomment]
drivers/pinctrl/mediatek/pinctrl-mt8192.c:1362:56:
warning: "/*" within comment [-Wcomment]
Something is wrong with the missing end-slashes. Add them.
Cc: Guodong Liu <guodong.liu@mediatek.com>
Cc: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Guodong Liu [Fri, 24 Jun 2022 13:37:00 +0000 (21:37 +0800)]
pinctrl: mediatek: fix the pinconf definition of some GPIO pins
Remove pin definitions that do not support the R0 & R1 pinconfig property.
Signed-off-by: Guodong Liu <guodong.liu@mediatek.com>
Reviewed-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Link: https://lore.kernel.org/r/20220624133700.15487-6-guodong.liu@mediatek.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Guodong Liu [Fri, 24 Jun 2022 13:36:59 +0000 (21:36 +0800)]
pinctrl: mediatek: dropping original advanced drive configuration function
Function bias_combo getter/setters already handle all cases advanced drive
configuration, include drive for I2C related pins.
Signed-off-by: Guodong Liu <guodong.liu@mediatek.com>
Reviewed-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Link: https://lore.kernel.org/r/20220624133700.15487-5-guodong.liu@mediatek.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Guodong Liu [Fri, 24 Jun 2022 13:36:58 +0000 (21:36 +0800)]
pinctrl: mediatek: add rsel setting on mt8192
1. I2C pins's resistance value can be controlled by rsel register.
This patch provides rsel (resistance selection) setting on mt8192.
2. Also add the missing pull type array for mt8192 to document the
pull type of each pin and prevent invalid pull type settings.
Signed-off-by: Guodong Liu <guodong.liu@mediatek.com>
Reviewed-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Link: https://lore.kernel.org/r/20220624133700.15487-4-guodong.liu@mediatek.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Guodong Liu [Fri, 24 Jun 2022 13:36:57 +0000 (21:36 +0800)]
pinctrl: mediatek: add drive for I2C related pins on mt8192
This patch provides the advanced drive raw data setting version
for I2C used pins on mt8192.
Signed-off-by: Guodong Liu <guodong.liu@mediatek.com>
Reviewed-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Link: https://lore.kernel.org/r/20220624133700.15487-3-guodong.liu@mediatek.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Guodong Liu [Fri, 24 Jun 2022 13:36:56 +0000 (21:36 +0800)]
pinctrl: mediatek: add generic driving setup property on mt8192
1. The dt-binding expects that drive-strength arguments be passed
in mA, but the driver was expecting raw values. And that this
commit changes the driver so that it is aligned with the binding.
2. This commit provides generic driving setup, which support
2/4/6/8/10/12/14/16mA driving, original driver just set raw data
setup setting when use drive-strength property.
Signed-off-by: Guodong Liu <guodong.liu@mediatek.com>
Reviewed-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Link: https://lore.kernel.org/r/20220624133700.15487-2-guodong.liu@mediatek.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Stefan Wahren [Tue, 14 Jun 2022 20:28:31 +0000 (22:28 +0200)]
pinctrl: bcm2835: Make the irqchip immutable
Commit
6c846d026d49 ("gpio: Don't fiddle with irqchips marked as
immutable") added a warning to indicate if the gpiolib is altering the
internals of irqchips. The bcm2835 pinctrl is also affected by this
warning.
Fix this by making the irqchip in the bcm2835 pinctrl driver immutable.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20220614202831.236341-3-stefan.wahren@i2se.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Stefan Wahren [Tue, 14 Jun 2022 20:28:30 +0000 (22:28 +0200)]
pinctrl: bcm2835: drop irq_enable/disable callbacks
The commit
b8a19382ac62 ("pinctrl: bcm2835: Fix support for threaded level
triggered IRQs") assigned the irq_mask/unmask callbacks with the
already existing functions for irq_enable/disable. The wasn't completely
the right way (tm) to fix the issue, because these callbacks shouldn't
be identical. So fix this by rename the functions to represent their
intension and drop the unnecessary irq_enable/disable assigment.
Suggested-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20220614202831.236341-2-stefan.wahren@i2se.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Lukas Bulwahn [Mon, 13 Jun 2022 12:29:55 +0000 (14:29 +0200)]
MAINTAINERS: add include/dt-bindings/pinctrl to PIN CONTROL SUBSYSTEM
Maintainers of the directory Documentation/devicetree/bindings/pinctrl
are also the maintainers of the corresponding directory
include/dt-bindings/pinctrl.
Add the file entry for include/dt-bindings/pinctrl to the appropriate
section in MAINTAINERS.
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Link: https://lore.kernel.org/r/20220613122955.20714-1-lukas.bulwahn@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Nikita Travkin [Sun, 12 Jun 2022 14:59:54 +0000 (19:59 +0500)]
pinctrl: qcom: msm8916: Allow CAMSS GP clocks to be muxed
GPIO 31, 32 can be muxed to GCC_CAMSS_GP(1,2)_CLK respectively but the
function was never assigned to the pingroup (even though the function
exists already).
Add this mode to the related pins.
Fixes: 5373a2c5abb6 ("pinctrl: qcom: Add msm8916 pinctrl driver")
Signed-off-by: Nikita Travkin <nikita@trvn.ru>
Link: https://lore.kernel.org/r/20220612145955.385787-4-nikita@trvn.ru
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Srinivasa Rao Mandadapu [Sat, 11 Jun 2022 04:22:37 +0000 (09:52 +0530)]
pinctrl: qcom: sc7280: Add clock optional check for ADSP bypass targets
Update lpass lpi pin control driver, with clock optional check for ADSP
disabled platforms. This check required for distingushing ADSP based
platforms and ADSP bypass platforms.
In case of ADSP enabled platforms, where audio is routed through ADSP
macro and decodec GDSC Switches are triggered as clocks by pinctrl
driver and ADSP firmware controls them. So It's mandatory to enable
them in ADSP based solutions.
In case of ADSP bypass platforms clock voting is optional as these macro
and dcodec GDSC switches are maintained as power domains and operated from
lpass clock drivers.
Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/1654921357-16400-3-git-send-email-quic_srivasam@quicinc.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Srinivasa Rao Mandadapu [Sat, 11 Jun 2022 04:22:36 +0000 (09:52 +0530)]
dt-bindings: pinctrl: qcom: sc7280: Add boolean param for ADSP bypass platforms
Add boolean param qcom,adsp-bypass-mode to support adsp bypassed sc7280
platforms. Which is required to make clock voting as optional for ADSP
bypass platforms.
Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/1654921357-16400-2-git-send-email-quic_srivasam@quicinc.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Krzysztof Kozlowski [Tue, 7 Jun 2022 12:13:35 +0000 (14:13 +0200)]
dt-bindings: pinctrl: sunplus,sp7021-pinctrl: reference generic schema
Reference generic pin controller schema to enforce proper root node
name.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220607121335.131497-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Miaoqian Lin [Tue, 7 Jun 2022 11:16:01 +0000 (15:16 +0400)]
pinctrl: nomadik: Fix refcount leak in nmk_pinctrl_dt_subnode_to_map
of_parse_phandle() returns a node pointer with refcount
incremented, we should use of_node_put() on it when not need anymore.
Add missing of_node_put() to avoid refcount leak."
Fixes: c2f6d059abfc ("pinctrl: nomadik: refactor DT parser to take two paths")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Link: https://lore.kernel.org/r/20220607111602.57355-1-linmq006@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Linus Walleij [Wed, 15 Jun 2022 13:54:49 +0000 (15:54 +0200)]
Merge branch 'ib-v5.20-amd-pinctrl' into devel
Samuel Holland [Tue, 31 May 2022 05:36:23 +0000 (00:36 -0500)]
dt-bindings: pinctrl: sunxi: Disallow the resets property
None of the sunxi pin controllers have a module reset line. This is
confirmed by documentation (A80) as well as experimentation (A33).
Since the property is not applicable to any variant of the hardware,
let's remove it from the binding.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20220531053623.43851-4-samuel@sholland.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Samuel Holland [Tue, 31 May 2022 05:36:22 +0000 (00:36 -0500)]
ARM: dts: sunxi: Drop resets from r_pio nodes
None of the sunxi pin controllers have a module reset line. This is
confirmed by documentation (A80) as well as experimentation (A33).
Let's remove the inaccurate properties.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20220531053623.43851-3-samuel@sholland.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Samuel Holland [Tue, 31 May 2022 05:36:21 +0000 (00:36 -0500)]
pinctrl: sunxi: Remove reset controller consumers
None of the sunxi pin controllers have a module reset line. All of the
SoC documentation, where available, agrees. The bits that would be used
for the PIO reset (i.e. matching the order of the clock gate bits) are
always reserved, both in the CCU and in the PRCM. And experiments on
several SoCs, including the A33, confirm that those reserved bits indeed
have no effect.
Let's remove this superfluous code and dependency, and also remove the
include statement that was copied to the other r_pio drivers.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20220531053623.43851-2-samuel@sholland.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Nícolas F. R. A. Prado [Wed, 25 May 2022 15:57:14 +0000 (11:57 -0400)]
dt-bindings: pinctrl: mt8192: Use generic bias instead of pull-*-adv
Commit
cafe19db7751 ("pinctrl: mediatek: Backward compatible to previous
Mediatek's bias-pull usage") allowed the bias-pull-up and bias-pull-down
properties to be used for setting PUPD/R1/R0 type bias on mtk-paris
based SoC's, which was previously only supported by the custom
mediatek,pull-up-adv and mediatek,pull-down-adv properties.
Since the bias-pull-{up,down} properties already have defines associated
thus being more descriptive and is more universal on MediaTek platforms,
and given that there are no mediatek,pull-{up,down}-adv users on mt8192
yet, remove the custom adv properties in favor of the generic ones.
Note that only mediatek,pull-up-adv was merged in the binding, but not
its down counterpart.
Fixes: edbacb36ea50 ("dt-bindings: pinctrl: mt8192: Add mediatek,pull-up-adv property")
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogiocchino.delregno@collabora.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220525155714.1837360-3-nfraprado@collabora.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Nícolas F. R. A. Prado [Wed, 25 May 2022 15:57:13 +0000 (11:57 -0400)]
dt-bindings: pinctrl: mt8192: Add drive-strength-microamp
Commit
e5fabbe43f3f ("pinctrl: mediatek: paris: Support generic
PIN_CONFIG_DRIVE_STRENGTH_UA") added support for using
drive-strength-microamp instead of mediatek,drive-strength-adv.
Since there aren't any users of mediatek,drive-strength-adv on mt8192
yet, remove this property and add drive-strength-microamp in its place,
which has a clearer meaning.
Fixes: 4ac68333ff6d ("dt-bindings: pinctrl: mt8192: Add mediatek,drive-strength-adv property")
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogiocchino.delregno@collabora.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220525155714.1837360-2-nfraprado@collabora.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Basavaraj Natikar [Wed, 1 Jun 2022 15:29:00 +0000 (20:59 +0530)]
pinctrl: amd: Implement pinmux functionality
Provide pinmux functionality by implementing pinmux_ops.
Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20220601152900.1012813-7-Basavaraj.Natikar@amd.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Basavaraj Natikar [Wed, 1 Jun 2022 15:28:59 +0000 (20:58 +0530)]
pinctrl: amd: Add amd_get_iomux_res function
Presently there is no way to change pinmux configuration run time.
Hence add a function to get IOMUX resource which can be used to
configure IOMUX GPIO pins run time.
Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20220601152900.1012813-6-Basavaraj.Natikar@amd.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Basavaraj Natikar [Wed, 1 Jun 2022 15:28:58 +0000 (20:58 +0530)]
pinctrl: amd: Define and use AMD_PINS macro
AMD pingroup can be extended to support multi-function pins.
Hence define and use a macro "AMD_PINS" to represent larger
number of pins.
Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20220601152900.1012813-5-Basavaraj.Natikar@amd.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Basavaraj Natikar [Wed, 1 Jun 2022 15:28:57 +0000 (20:58 +0530)]
pinctrl: amd: Use PINCTRL_PINGROUP to manage pingroups
AMD pingroup can be extended to support multi-function pins.
Hence use PINCTRL_PINGROUP to manage and represent larger
number of pingroups inline.
Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20220601152900.1012813-4-Basavaraj.Natikar@amd.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Basavaraj Natikar [Wed, 1 Jun 2022 15:28:56 +0000 (20:58 +0530)]
pinctrl: amd: Remove amd_pingroup and use pingroup
Remove 'struct amd_pingroup' and instead use 'struct pingroup'.
Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20220601152900.1012813-3-Basavaraj.Natikar@amd.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Basavaraj Natikar [Wed, 1 Jun 2022 15:28:55 +0000 (20:58 +0530)]
pinctrl: Add pingroup and define PINCTRL_PINGROUP
Add 'struct pingroup' to represent pingroup and 'PINCTRL_PINGROUP'
macro for inline use. Both are used to manage and represent
larger number of pingroups.
Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20220601152900.1012813-2-Basavaraj.Natikar@amd.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Lad Prabhakar [Wed, 11 May 2022 09:40:57 +0000 (10:40 +0100)]
pinctrl: renesas: rzg2l: Return -EINVAL for pins which have input disabled
Pin status reported by pinconf-pins file always reported pin status as
"input enabled" even for pins which had input disabled. Fix this by
returning -EINVAL for the pins which have input disabled.
Fixes: c4c4637eb57f2 ("pinctrl: renesas: Add RZ/G2L pin and gpio controller driver")
Reported-by: Phil Edworthy <phil.edworthy@renesas.com>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Phil Edworthy <phil.edworthy@renesas.com>
Link: https://lore.kernel.org/r/20220511094057.3151-1-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Linus Torvalds [Mon, 6 Jun 2022 00:18:54 +0000 (17:18 -0700)]
Linux 5.19-rc1
Linus Torvalds [Mon, 6 Jun 2022 00:14:03 +0000 (17:14 -0700)]
Merge tag 'pull-work.fd-fixes' of git://git./linux/kernel/git/viro/vfs
Pull file descriptor fix from Al Viro:
"Fix for breakage in #work.fd this window"
* tag 'pull-work.fd-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
fix the breakage in close_fd_get_file() calling conventions change
Linus Torvalds [Mon, 6 Jun 2022 00:05:38 +0000 (17:05 -0700)]
Merge tag 'mm-hotfixes-stable-2022-06-05' of git://git./linux/kernel/git/akpm/mm
Pull mm hotfixes from Andrew Morton:
"Fixups for various recently-added and longer-term issues and a few
minor tweaks:
- fixes for material merged during this merge window
- cc:stable fixes for more longstanding issues
- minor mailmap and MAINTAINERS updates"
* tag 'mm-hotfixes-stable-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
mm/oom_kill.c: fix vm_oom_kill_table[] ifdeffery
x86/kexec: fix memory leak of elf header buffer
mm/memremap: fix missing call to untrack_pfn() in pagemap_range()
mm: page_isolation: use compound_nr() correctly in isolate_single_pageblock()
mm: hugetlb_vmemmap: fix CONFIG_HUGETLB_PAGE_FREE_VMEMMAP_DEFAULT_ON
MAINTAINERS: add maintainer information for z3fold
mailmap: update Josh Poimboeuf's email
Linus Torvalds [Sun, 5 Jun 2022 23:58:27 +0000 (16:58 -0700)]
Merge tag 'mm-nonmm-stable-2022-06-05' of git://git./linux/kernel/git/akpm/mm
Pull delay-accounting update from Andrew Morton:
"A single featurette for delay accounting.
Delayed a bit because, unusually, it had dependencies on both the
mm-stable and mm-nonmm-stable queues"
* tag 'mm-nonmm-stable-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
delayacct: track delays from write-protect copy
Linus Torvalds [Sun, 5 Jun 2022 18:51:48 +0000 (11:51 -0700)]
bluetooth: don't use bitmaps for random flag accesses
The bluetooth code uses our bitmap infrastructure for the two bits (!)
of connection setup flags, and in the process causes odd problems when
it converts between a bitmap and just the regular values of said bits.
It's completely pointless to do things like bitmap_to_arr32() to convert
a bitmap into a u32. It shoudln't have been a bitmap in the first
place. The reason to use bitmaps is if you have arbitrary number of
bits you want to manage (not two!), or if you rely on the atomicity
guarantees of the bitmap setting and clearing.
The code could use an "atomic_t" and use "atomic_or/andnot()" to set and
clear the bit values, but considering that it then copies the bitmaps
around with "bitmap_to_arr32()" and friends, there clearly cannot be a
lot of atomicity requirements.
So just use a regular integer.
In the process, this avoids the warnings about erroneous use of
bitmap_from_u64() which were triggered on 32-bit architectures when
conversion from a u64 would access two words (and, surprise, surprise,
only one word is needed - and indeed overkill - for a 2-bit bitmap).
That was always problematic, but the compiler seems to notice it and
warn about the invalid pattern only after commit
0a97953fd221 ("lib: add
bitmap_{from,to}_arr64") changed the exact implementation details of
'bitmap_from_u64()', as reported by Sudip Mukherjee and Stephen Rothwell.
Fixes: fe92ee6425a2 ("Bluetooth: hci_core: Rework hci_conn_params flags")
Link: https://lore.kernel.org/all/YpyJ9qTNHJzz0FHY@debian/
Link: https://lore.kernel.org/all/20220606080631.0c3014f2@canb.auug.org.au/
Link: https://lore.kernel.org/all/20220605162537.1604762-1-yury.norov@gmail.com/
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Reported-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Reviewed-by: Yury Norov <yury.norov@gmail.com>
Cc: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Cc: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Al Viro [Sun, 5 Jun 2022 18:01:42 +0000 (14:01 -0400)]
fix the breakage in close_fd_get_file() calling conventions change
It used to grab an extra reference to struct file rather than
just transferring to caller the one it had removed from descriptor
table. New variant doesn't, and callers need to be adjusted.
Reported-and-tested-by: syzbot+47dd250f527cb7bebf24@syzkaller.appspotmail.com
Fixes: 6319194ec57b ("Unify the primitives for file descriptor closing")
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Linus Torvalds [Sun, 5 Jun 2022 18:00:43 +0000 (11:00 -0700)]
Merge tag 'x86-urgent-2022-06-05' of git://git./linux/kernel/git/tip/tip
Pull x86 SGX fix from Thomas Gleixner:
"A single fix for x86/SGX to prevent that memory which is allocated for
an SGX enclave is accounted to the wrong memory control group"
* tag 'x86-urgent-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/sgx: Set active memcg prior to shmem allocation
Linus Torvalds [Sun, 5 Jun 2022 17:57:35 +0000 (10:57 -0700)]
Merge tag 'x86-mm-2022-06-05' of git://git./linux/kernel/git/tip/tip
Pull x86 mm cleanup from Thomas Gleixner:
"Use PAGE_ALIGNED() instead of open coding it in the x86/mm code"
* tag 'x86-mm-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/mm: Use PAGE_ALIGNED(x) instead of IS_ALIGNED(x, PAGE_SIZE)
Linus Torvalds [Sun, 5 Jun 2022 17:55:23 +0000 (10:55 -0700)]
Merge tag 'x86-microcode-2022-06-05' of git://git./linux/kernel/git/tip/tip
Pull x86 microcode updates from Thomas Gleixner:
- Disable late microcode loading by default. Unless the HW people get
their act together and provide a required minimum version in the
microcode header for making a halfways informed decision its just
lottery and broken.
- Warn and taint the kernel when microcode is loaded late
- Remove the old unused microcode loader interface
- Remove a redundant perf callback from the microcode loader
* tag 'x86-microcode-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/microcode: Remove unnecessary perf callback
x86/microcode: Taint and warn on late loading
x86/microcode: Default-disable late loading
x86/microcode: Rip out the OLD_INTERFACE
Linus Torvalds [Sun, 5 Jun 2022 17:53:41 +0000 (10:53 -0700)]
Merge tag 'x86-cleanups-2022-06-05' of git://git./linux/kernel/git/tip/tip
Pull x86 cleanups from Thomas Gleixner:
"A set of small x86 cleanups:
- Remove unused headers in the IDT code
- Kconfig indendation and comment fixes
- Fix all 'the the' typos in one go instead of waiting for bots to
fix one at a time"
* tag 'x86-cleanups-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86: Fix all occurences of the "the the" typo
x86/idt: Remove unused headers
x86/Kconfig: Fix indentation of arch/x86/Kconfig.debug
x86/Kconfig: Fix indentation and add endif comments to arch/x86/Kconfig
Linus Torvalds [Sun, 5 Jun 2022 17:49:42 +0000 (10:49 -0700)]
Merge tag 'x86-boot-2022-06-05' of git://git./linux/kernel/git/tip/tip
Pull x86 boot update from Thomas Gleixner:
"Use strlcpy() instead of strscpy() in arch_setup()"
* tag 'x86-boot-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/setup: Use strscpy() to replace deprecated strlcpy()
Linus Torvalds [Sun, 5 Jun 2022 17:47:06 +0000 (10:47 -0700)]
Merge tag 'timers-core-2022-06-05' of git://git./linux/kernel/git/tip/tip
Pull clockevent/clocksource updates from Thomas Gleixner:
- Device tree bindings for MT8186
- Tell the kernel that the RISC-V SBI timer stops in deeper power
states
- Make device tree parsing in sp804 more robust
- Dead code removal and tiny fixes here and there
- Add the missing SPDX identifiers
* tag 'timers-core-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
clocksource/drivers/oxnas-rps: Fix irq_of_parse_and_map() return value
clocksource/drivers/timer-ti-dm: Remove unnecessary NULL check
clocksource/drivers/timer-sun5i: Convert to SPDX identifier
clocksource/drivers/timer-sun4i: Convert to SPDX identifier
clocksource/drivers/pistachio: Convert to SPDX identifier
clocksource/drivers/orion: Convert to SPDX identifier
clocksource/drivers/lpc32xx: Convert to SPDX identifier
clocksource/drivers/digicolor: Convert to SPDX identifier
clocksource/drivers/armada-370-xp: Convert to SPDX identifier
clocksource/drivers/mips-gic-timer: Convert to SPDX identifier
clocksource/drivers/jcore: Convert to SPDX identifier
clocksource/drivers/bcm_kona: Convert to SPDX identifier
clocksource/drivers/sp804: Avoid error on multiple instances
clocksource/drivers/riscv: Events are stopped during CPU suspend
clocksource/drivers/ixp4xx: Drop boardfile probe path
dt-bindings: timer: Add compatible for Mediatek MT8186
Linus Torvalds [Sun, 5 Jun 2022 17:42:40 +0000 (10:42 -0700)]
Merge tag 'sched-urgent-2022-06-05' of git://git./linux/kernel/git/tip/tip
Pull scheduler fix from Thomas Gleixner:
"Fix the fallout of sysctl code move which placed the init function
wrong"
* tag 'sched-urgent-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched/autogroup: Fix sysctl move
Linus Torvalds [Sun, 5 Jun 2022 17:40:31 +0000 (10:40 -0700)]
Merge tag 'perf-urgent-2022-06-05' of git://git./linux/kernel/git/tip/tip
Pull perf fixes from Thomas Gleixner:
- Make the ICL event constraints match reality
- Remove a unused local variable
* tag 'perf-urgent-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/core: Remove unused local variable
perf/x86/intel: Fix event constraints for ICL
Linus Torvalds [Sun, 5 Jun 2022 17:39:20 +0000 (10:39 -0700)]
Merge tag 'perf-core-2022-06-05' of git://git./linux/kernel/git/tip/tip
Pull perf fixlet from Thomas Gleixner:
"Trivial indentation fix in Kconfig"
* tag 'perf-core-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/x86/Kconfig: Fix indentation in the Kconfig file
Linus Torvalds [Sun, 5 Jun 2022 16:45:27 +0000 (09:45 -0700)]
Merge tag 'objtool-urgent-2022-06-05' of git://git./linux/kernel/git/tip/tip
Pull objtool fixes from Thomas Gleixner:
- Handle __ubsan_handle_builtin_unreachable() correctly and treat it as
noreturn
- Allow architectures to select uaccess validation
- Use the non-instrumented bit test for test_cpu_has() to prevent
escape from non-instrumentable regions
- Use arch_ prefixed atomics for JUMP_LABEL=n builds to prevent escape
from non-instrumentable regions
- Mark a few tiny inline as __always_inline to prevent GCC from
bringing them out of line and instrumenting them
- Mark the empty stub context_tracking_enabled() as always inline as
GCC brings them out of line and instruments the empty shell
- Annotate ex_handler_msr_mce() as dead end
* tag 'objtool-urgent-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/extable: Annotate ex_handler_msr_mce() as a dead end
context_tracking: Always inline empty stubs
x86: Always inline on_thread_stack() and current_top_of_stack()
jump_label,noinstr: Avoid instrumentation for JUMP_LABEL=n builds
x86/cpu: Elide KCSAN for cpu_has() and friends
objtool: Mark __ubsan_handle_builtin_unreachable() as noreturn
objtool: Add CONFIG_HAVE_UACCESS_VALIDATION
Linus Torvalds [Sun, 5 Jun 2022 16:25:12 +0000 (09:25 -0700)]
Merge tag 'scsi-misc' of git://git./linux/kernel/git/jejb/scsi
Pull more SCSI updates from James Bottomley:
"Mostly small bug fixes plus other trivial updates.
The major change of note is moving ufs out of scsi and a minor update
to lpfc vmid handling"
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (24 commits)
scsi: qla2xxx: Remove unused 'ql_dm_tgt_ex_pct' parameter
scsi: qla2xxx: Remove setting of 'req' and 'rsp' parameters
scsi: mpi3mr: Fix kernel-doc
scsi: lpfc: Add support for ATTO Fibre Channel devices
scsi: core: Return BLK_STS_TRANSPORT for ALUA transitioning
scsi: sd_zbc: Prevent zone information memory leak
scsi: sd: Fix potential NULL pointer dereference
scsi: mpi3mr: Rework mrioc->bsg_device model to fix warnings
scsi: myrb: Fix up null pointer access on myrb_cleanup()
scsi: core: Unexport scsi_bus_type
scsi: sd: Don't call blk_cleanup_disk() in sd_probe()
scsi: ufs: ufshcd: Delete unnecessary NULL check
scsi: isci: Fix typo in comment
scsi: pmcraid: Fix typo in comment
scsi: smartpqi: Fix typo in comment
scsi: qedf: Fix typo in comment
scsi: esas2r: Fix typo in comment
scsi: storvsc: Fix typo in comment
scsi: ufs: Split the drivers/scsi/ufs directory
scsi: qla1280: Remove redundant variable
...
Linus Torvalds [Sun, 5 Jun 2022 16:12:28 +0000 (09:12 -0700)]
Merge tag 'hte/for-5.19-rc1' of git://git./linux/kernel/git/tegra/linux
Pull hardware timestamping subsystem from Thierry Reding:
"This contains the new HTE (hardware timestamping engine) subsystem
that has been in the works for a couple of months now.
The infrastructure provided allows for drivers to register as hardware
timestamp providers, while consumers will be able to request events
that they are interested in (such as GPIOs and IRQs) to be timestamped
by the hardware providers.
Note that this currently supports only one provider, but there seems
to be enough interest in this functionality and we expect to see more
drivers added once this is merged"
[ Linus Walleij mentions the Intel PMC in the Elkhart and Tiger Lake
platforms as another future timestamp provider ]
* tag 'hte/for-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
dt-bindings: timestamp: Correct id path
dt-bindings: Renamed hte directory to timestamp
hte: Uninitialized variable in hte_ts_get()
hte: Fix off by one in hte_push_ts_ns()
hte: Fix possible use-after-free in tegra_hte_test_remove()
hte: Remove unused including <linux/version.h>
MAINTAINERS: Add HTE Subsystem
hte: Add Tegra HTE test driver
tools: gpio: Add new hardware clock type
gpiolib: cdev: Add hardware timestamp clock type
gpio: tegra186: Add HTE support
gpiolib: Add HTE support
dt-bindings: Add HTE bindings
hte: Add Tegra194 HTE kernel provider
drivers: Add hardware timestamp engine (HTE) subsystem
Documentation: Add HTE subsystem guide
Linus Torvalds [Sun, 5 Jun 2022 16:06:03 +0000 (09:06 -0700)]
Merge tag 'kbuild-v5.19-3' of git://git./linux/kernel/git/masahiroy/linux-kbuild
Pull more Kbuild updates from Masahiro Yamada:
- Fix build regressions for parisc, csky, nios2, openrisc
- Simplify module builds for CONFIG_LTO_CLANG and CONFIG_X86_KERNEL_IBT
- Remove arch/parisc/nm, which was presumably a workaround for old
tools
- Check the odd combination of EXPORT_SYMBOL and 'static' precisely
- Make external module builds robust against "too long argument error"
- Support j, k keys for moving the cursor in nconfig
* tag 'kbuild-v5.19-3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (25 commits)
kbuild: Allow to select bash in a modified environment
scripts: kconfig: nconf: make nconfig accept jk keybindings
modpost: use fnmatch() to simplify match()
modpost: simplify mod->name allocation
kbuild: factor out the common objtool arguments
kbuild: move vmlinux.o link to scripts/Makefile.vmlinux_o
kbuild: clean .tmp_* pattern by make clean
kbuild: remove redundant cleanups in scripts/link-vmlinux.sh
kbuild: rebuild multi-object modules when objtool is updated
kbuild: add cmd_and_savecmd macro
kbuild: make *.mod rule robust against too long argument error
kbuild: make built-in.a rule robust against too long argument error
kbuild: check static EXPORT_SYMBOL* by script instead of modpost
parisc: remove arch/parisc/nm
kbuild: do not create *.prelink.o for Clang LTO or IBT
kbuild: replace $(linked-object) with CONFIG options
kbuild: do not try to parse *.cmd files for objects provided by compiler
kbuild: replace $(if A,A,B) with $(or A,B) in scripts/Makefile.modpost
modpost: squash if...else-if in find_elf_symbol2()
modpost: reuse ARRAY_SIZE() macro for section_mismatch()
...
Linus Torvalds [Sun, 5 Jun 2022 02:07:15 +0000 (19:07 -0700)]
Merge tag 'pull-18-rc1-work.namei' of git://git./linux/kernel/git/viro/vfs
Pull vfs pathname updates from Al Viro:
"Several cleanups in fs/namei.c"
* tag 'pull-18-rc1-work.namei' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
namei: cleanup double word in comment
get rid of dead code in legitimize_root()
fs/namei.c:reserve_stack(): tidy up the call of try_to_unlazy()
Linus Torvalds [Sun, 5 Jun 2022 02:00:05 +0000 (19:00 -0700)]
Merge tag 'pull-18-rc1-work.mount' of git://git./linux/kernel/git/viro/vfs
Pull mount handling updates from Al Viro:
"Cleanups (and one fix) around struct mount handling.
The fix is usermode_driver.c one - once you've done kern_mount(), you
must kern_unmount(); simple mntput() will end up with a leak. Several
failure exits in there messed up that way... In practice you won't hit
those particular failure exits without fault injection, though"
* tag 'pull-18-rc1-work.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
move mount-related externs from fs.h to mount.h
blob_to_mnt(): kern_unmount() is needed to undo kern_mount()
m->mnt_root->d_inode->i_sb is a weird way to spell m->mnt_sb...
linux/mount.h: trim includes
uninline may_mount() and don't opencode it in fspick(2)/fsopen(2)
Linus Torvalds [Sun, 5 Jun 2022 01:52:00 +0000 (18:52 -0700)]
Merge tag 'pull-18-rc1-work.fd' of git://git./linux/kernel/git/viro/vfs
Pull file descriptor updates from Al Viro.
- Descriptor handling cleanups
* tag 'pull-18-rc1-work.fd' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
Unify the primitives for file descriptor closing
fs: remove fget_many and fput_many interface
io_uring_enter(): don't leave f.flags uninitialized
Linus Torvalds [Sun, 5 Jun 2022 00:42:33 +0000 (17:42 -0700)]
Merge tag '5.19-rc-smb3-client-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6
Pull cifs client fixes from Steve French:
"Nine cifs/smb3 client fixes.
Includes DFS fixes, some cleanup of leagcy SMB1 code, duplicated
message cleanup and a double free and deadlock fix"
* tag '5.19-rc-smb3-client-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6:
cifs: fix uninitialized pointer in error case in dfs_cache_get_tgt_share
cifs: skip trailing separators of prefix paths
cifs: update internal module number
cifs: version operations for smb20 unneeded when legacy support disabled
cifs: do not build smb1ops if legacy support is disabled
cifs: fix potential deadlock in direct reclaim
cifs: when extending a file with falloc we should make files not-sparse
cifs: remove repeated debug message on cifs_put_smb_ses()
cifs: fix potential double free during failed mount
Schspa Shi [Fri, 3 Jun 2022 09:38:52 +0000 (17:38 +0800)]
kbuild: Allow to select bash in a modified environment
This fixes the build error when the system has a default bash version
which is too old to support associative array variables.
The build error log as fellowing:
linux/scripts/check-local-export: line 11: declare: -A: invalid option
declare: usage: declare [-afFirtx] [-p] [name[=value] ...]
Signed-off-by: Schspa Shi <schspa@gmail.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Isak Ellmer [Wed, 1 Jun 2022 13:08:19 +0000 (15:08 +0200)]
scripts: kconfig: nconf: make nconfig accept jk keybindings
Make nconfig accept jk keybindings for movement in addition to arrow
keys.
Signed-off-by: Isak Ellmer <isak01@gmail.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Masahiro Yamada [Mon, 30 May 2022 09:01:39 +0000 (18:01 +0900)]
modpost: use fnmatch() to simplify match()
Replace the own implementation for wildcard (glob) matching with
a function call to fnmatch().
Also, change the return type to 'bool'.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Masahiro Yamada [Mon, 30 May 2022 09:01:38 +0000 (18:01 +0900)]
modpost: simplify mod->name allocation
mod->name is set to the ELF filename with the suffix ".o" stripped.
The current code calls strdup() and free() to manipulate the string,
but a simpler approach is to pass new_module() with the name length
subtracted by 2.
Also, check if the passed filename ends with ".o" before stripping it.
The current code blindly chops the suffix:
tmp[strlen(tmp) - 2] = '\0'
It will cause buffer under-run if strlen(tmp) < 2;
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Masahiro Yamada [Sat, 28 May 2022 15:47:04 +0000 (00:47 +0900)]
kbuild: factor out the common objtool arguments
scripts/Makefile.build and scripts/link-vmlinux.sh have similar setups
for the objtool arguments.
It was difficult to factor out them because all the vmlinux build rules
were written in a shell script. It is somewhat tedious to touch the two
files every time a new objtool option is supported.
To reduce the code duplication, move the objtool for vmlinux.o into
scripts/Makefile.vmlinux_o. Then, move the common macros to Makefile.lib
so they are shared between Makefile.build and Makefile.vmlinux_o.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Tested-by: Sedat Dilek <sedat.dilek@gmail.com> # LLVM-14 (x86-64)
Masahiro Yamada [Sat, 28 May 2022 15:47:03 +0000 (00:47 +0900)]
kbuild: move vmlinux.o link to scripts/Makefile.vmlinux_o
This is a preparation for moving the objtool rule in the next commit.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Tested-by: Sedat Dilek <sedat.dilek@gmail.com> # LLVM-14 (x86-64)
Masahiro Yamada [Sat, 28 May 2022 15:47:02 +0000 (00:47 +0900)]
kbuild: clean .tmp_* pattern by make clean
Change the "make clean" rule to remove all the .tmp_* files.
.tmp_objdiff is the only exception, which should be removed by
"make mrproper".
Rename the record directory of objdiff, .tmp_objdiff to .objdiff to
avoid the removal by "make clean".
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Tested-by: Sedat Dilek <sedat.dilek@gmail.com> # LLVM-14 (x86-64)
Linus Torvalds [Sat, 4 Jun 2022 21:04:27 +0000 (14:04 -0700)]
Merge tag 'bitmap-for-5.19-rc1' of https://github.com/norov/linux
Pull bitmap updates from Yury Norov:
- bitmap: optimize bitmap_weight() usage, from me
- lib/bitmap.c make bitmap_print_bitmask_to_buf parseable, from Mauro
Carvalho Chehab
- include/linux/find: Fix documentation, from Anna-Maria Behnsen
- bitmap: fix conversion from/to fix-sized arrays, from me
- bitmap: Fix return values to be unsigned, from Kees Cook
It has been in linux-next for at least a week with no problems.
* tag 'bitmap-for-5.19-rc1' of https://github.com/norov/linux: (31 commits)
nodemask: Fix return values to be unsigned
bitmap: Fix return values to be unsigned
KVM: x86: hyper-v: replace bitmap_weight() with hweight64()
KVM: x86: hyper-v: fix type of valid_bank_mask
ia64: cleanup remove_siblinginfo()
drm/amd/pm: use bitmap_{from,to}_arr32 where appropriate
KVM: s390: replace bitmap_copy with bitmap_{from,to}_arr64 where appropriate
lib/bitmap: add test for bitmap_{from,to}_arr64
lib: add bitmap_{from,to}_arr64
lib/bitmap: extend comment for bitmap_(from,to)_arr32()
include/linux/find: Fix documentation
lib/bitmap.c make bitmap_print_bitmask_to_buf parseable
MAINTAINERS: add cpumask and nodemask files to BITMAP_API
arch/x86: replace nodes_weight with nodes_empty where appropriate
mm/vmstat: replace cpumask_weight with cpumask_empty where appropriate
clocksource: replace cpumask_weight with cpumask_empty in clocksource.c
genirq/affinity: replace cpumask_weight with cpumask_empty where appropriate
irq: mips: replace cpumask_weight with cpumask_empty where appropriate
drm/i915/pmu: replace cpumask_weight with cpumask_empty where appropriate
arch/x86: replace cpumask_weight with cpumask_empty where appropriate
...
Linus Torvalds [Sat, 4 Jun 2022 20:50:23 +0000 (13:50 -0700)]
Merge tag 'for-5.19/parisc-2' of git://git./linux/kernel/git/deller/parisc-linux
Pull more parisc architecture updates from Helge Deller:
"A fix to prevent crash at bootup if CONFIG_SCHED_MC is enabled, and
add auto-detection of primary graphics card for framebuffer driver"
* tag 'for-5.19/parisc-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
parisc/stifb: Keep track of hardware path of graphics card
parisc/stifb: Implement fb_is_primary_device()
parisc: fix a crash with multicore scheduler
Linus Torvalds [Sat, 4 Jun 2022 20:42:53 +0000 (13:42 -0700)]
Merge tag 'for-linus-5.19-rc1b-tag' of git://git./linux/kernel/git/xen/tip
Pull more xen updates from Juergen Gross:
"Two cleanup patches for Xen related code and (more important) an
update of MAINTAINERS for Xen, as Boris Ostrovsky decided to step
down"
* tag 'for-linus-5.19-rc1b-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen: replace xen_remap() with memremap()
MAINTAINERS: Update Xen maintainership
xen: switch gnttab_end_foreign_access() to take a struct page pointer
Linus Torvalds [Sat, 4 Jun 2022 20:33:12 +0000 (13:33 -0700)]
Merge tag 'perf-tools-for-v5.19-2022-06-04' of git://git./linux/kernel/git/acme/linux
Pull more perf tools updates from Arnaldo Carvalho de Melo:
- Synthesize task events for pre-existing threads when using 'perf lock
--threads', as we need to show task names.
- Fix unwinding with ld.lld (>= version 10.0) linked objects, where
.eh_frame_hdr and .text are in different PT_LOAD program headers,
which makes perf record --call-graph dwarf fail with such obkects.
- Check if 'perf record' hangs in the ARM SPE (Statistical Profiling
Extensions) 'perf test' entry when recording a workload with forks.
- Trace physical address for Arm SPE events, needed for 'perf c2c' to
locate the memory node for samples.
- Fix sorting in percent_rmt_hitm_cmp() in 'perf c2c'.
- Further support for Intel hybrid systems in the evlist and 'perf
record' code.
- Update IBM s/390 vendor event JSON tables.
- Add metrics (JSON) for Intel Sapphirerapids.
- Update metrics for Intel Alderlake.
- Correct typo of sysf 'event_source' directory in the documentation.
* tag 'perf-tools-for-v5.19-2022-06-04' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux:
perf vendor events intel: Update metrics for Alderlake
perf vendor events intel: Add metrics for Sapphirerapids
perf c2c: Fix sorting in percent_rmt_hitm_cmp()
perf mem: Trace physical address for Arm SPE events
perf list: Update event description for IBM zEC12/zBC12 to latest level
perf list: Update event description for IBM z196/z114 to latest level
perf list: Update event description for IBM z15 to latest level
perf list: Update event description for IBM z14 to latest level
perf list: Update event description for IBM z13 to latest level
perf list: Update event description for IBM z10 to latest level
perf list: Add IBM z16 event description for s390
perf record: Support sample-read topdown metric group for hybrid platforms
perf lock: Change to synthesize task events
perf unwind: Fix segbase for ld.lld linked objects
perf test arm-spe: Check if perf-record hangs when recording workload with forks
perf docs: Correct typo of event_sources
perf evlist: Extend arch_evsel__must_be_in_group to support hybrid systems
Steve French [Sat, 4 Jun 2022 06:18:37 +0000 (01:18 -0500)]
cifs: fix uninitialized pointer in error case in dfs_cache_get_tgt_share
Set default value of ppath to null.
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Paulo Alcantara (SUSE) <pc@cjr.nz>
Signed-off-by: Steve French <stfrench@microsoft.com>
Helge Deller [Thu, 2 Jun 2022 11:55:26 +0000 (13:55 +0200)]
parisc/stifb: Keep track of hardware path of graphics card
Keep the pa_path (hardware path) of the graphics card in sti_struct and use
this info to give more useful info which card is currently being used.
Signed-off-by: Helge Deller <deller@gmx.de>
Cc: stable@vger.kernel.org # v5.10+
Helge Deller [Thu, 2 Jun 2022 11:50:44 +0000 (13:50 +0200)]
parisc/stifb: Implement fb_is_primary_device()
Implement fb_is_primary_device() function, so that fbcon detects if this
framebuffer belongs to the default graphics card which was used to start
the system.
Signed-off-by: Helge Deller <deller@gmx.de>
Cc: stable@vger.kernel.org # v5.10+
Linus Torvalds [Sat, 4 Jun 2022 03:01:25 +0000 (20:01 -0700)]
Merge tag 'gpio-fixes-for-v5.19-rc1' of git://git./linux/kernel/git/brgl/linux
Pull gpio fixes from Bartosz Golaszewski:
- use the correct register for regcache sync in gpio-pca953x
- remove unused and potentially harmful code from gpio-adp5588
- MAINTAINERS update
* tag 'gpio-fixes-for-v5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
gpio: adp5588: Remove support for platform setup and teardown callbacks
gpio: pca953x: use the correct register address to do regcache sync
MAINTAINERS: Update Intel GPIO (PMIC and PCH) to Supported
MAINTAINERS: Update GPIO ACPI library to Supported
Linus Torvalds [Sat, 4 Jun 2022 02:57:25 +0000 (19:57 -0700)]
Merge tag 'regulator-fix-v5.19-rc0' of git://git./linux/kernel/git/broonie/regulator
Pull regulator fix from Mark Brown:
"One fix that came in during the merge window, fixing an error in the
examples in the DT binding documentation for mt6315"
* tag 'regulator-fix-v5.19-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: mt6315-regulator: fix invalid allowed mode
Linus Torvalds [Fri, 3 Jun 2022 23:57:16 +0000 (16:57 -0700)]
Merge tag 'ntfs3_for_5.19' of https://github.com/Paragon-Software-Group/linux-ntfs3
Pull ntfs3 updates from Konstantin Komarov:
- fix some memory leaks and panic
- fixed xfstests (tested on x86_64): generic/092 generic/099
generic/228 generic/240 generic/307 generic/444
- fix some typos, dead code, etc
* tag 'ntfs3_for_5.19' of https://github.com/Paragon-Software-Group/linux-ntfs3:
fs/ntfs3: provide block_invalidate_folio to fix memory leak
fs/ntfs3: Fix invalid free in log_replay
fs/ntfs3: Update valid size if -EIOCBQUEUED
fs/ntfs3: Check new size for limits
fs/ntfs3: Fix fiemap + fix shrink file size (to remove preallocated space)
fs/ntfs3: In function ntfs_set_acl_ex do not change inode->i_mode if called from function ntfs_init_acl
fs/ntfs3: Optimize locking in ntfs_save_wsl_perm
fs/ntfs3: Update i_ctime when xattr is added
fs/ntfs3: Restore ntfs_xattr_get_acl and ntfs_xattr_set_acl functions
fs/ntfs3: Keep preallocated only if option prealloc enabled
fs/ntfs3: Fix some memory leaks in an error handling path of 'log_replay()'
Linus Torvalds [Fri, 3 Jun 2022 23:13:25 +0000 (16:13 -0700)]
Merge tag 'ptrace_stop-cleanup-for-v5.19' of git://git./linux/kernel/git/ebiederm/user-namespace
Pull ptrace_stop cleanups from Eric Biederman:
"While looking at the ptrace problems with PREEMPT_RT and the problems
Peter Zijlstra was encountering with ptrace in his freezer rewrite I
identified some cleanups to ptrace_stop that make sense on their own
and move make resolving the other problems much simpler.
The biggest issue is the habit of the ptrace code to change
task->__state from the tracer to suppress TASK_WAKEKILL from waking up
the tracee. No other code in the kernel does that and it is straight
forward to update signal_wake_up and friends to make that unnecessary.
Peter's task freezer sets frozen tasks to a new state TASK_FROZEN and
then it stores them by calling "wake_up_state(t, TASK_FROZEN)" relying
on the fact that all stopped states except the special stop states can
tolerate spurious wake up and recover their state.
The state of stopped and traced tasked is changed to be stored in
task->jobctl as well as in task->__state. This makes it possible for
the freezer to recover tasks in these special states, as well as
serving as a general cleanup. With a little more work in that
direction I believe TASK_STOPPED can learn to tolerate spurious wake
ups and become an ordinary stop state.
The TASK_TRACED state has to remain a special state as the registers
for a process are only reliably available when the process is stopped
in the scheduler. Fundamentally ptrace needs acess to the saved
register values of a task.
There are bunch of semi-random ptrace related cleanups that were found
while looking at these issues.
One cleanup that deserves to be called out is from commit
57b6de08b5f6
("ptrace: Admit ptrace_stop can generate spuriuos SIGTRAPs"). This
makes a change that is technically user space visible, in the handling
of what happens to a tracee when a tracer dies unexpectedly. According
to our testing and our understanding of userspace nothing cares that
spurious SIGTRAPs can be generated in that case"
* tag 'ptrace_stop-cleanup-for-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace:
sched,signal,ptrace: Rework TASK_TRACED, TASK_STOPPED state
ptrace: Always take siglock in ptrace_resume
ptrace: Don't change __state
ptrace: Admit ptrace_stop can generate spuriuos SIGTRAPs
ptrace: Document that wait_task_inactive can't fail
ptrace: Reimplement PTRACE_KILL by always sending SIGKILL
signal: Use lockdep_assert_held instead of assert_spin_locked
ptrace: Remove arch_ptrace_attach
ptrace/xtensa: Replace PT_SINGLESTEP with TIF_SINGLESTEP
ptrace/um: Replace PT_DTRACE with TIF_SINGLESTEP
signal: Replace __group_send_sig_info with send_signal_locked
signal: Rename send_signal send_signal_locked
Linus Torvalds [Fri, 3 Jun 2022 23:03:05 +0000 (16:03 -0700)]
Merge tag 'kthread-cleanups-for-v5.19' of git://git./linux/kernel/git/ebiederm/user-namespace
Pull kthread updates from Eric Biederman:
"This updates init and user mode helper tasks to be ordinary user mode
tasks.
Commit
40966e316f86 ("kthread: Ensure struct kthread is present for
all kthreads") caused init and the user mode helper threads that call
kernel_execve to have struct kthread allocated for them. This struct
kthread going away during execve in turned made a use after free of
struct kthread possible.
Here, commit
343f4c49f243 ("kthread: Don't allocate kthread_struct for
init and umh") is enough to fix the use after free and is simple
enough to be backportable.
The rest of the changes pass struct kernel_clone_args to clean things
up and cause the code to make sense.
In making init and the user mode helpers tasks purely user mode tasks
I ran into two complications. The function task_tick_numa was
detecting tasks without an mm by testing for the presence of
PF_KTHREAD. The initramfs code in populate_initrd_image was using
flush_delayed_fput to ensuere the closing of all it's file descriptors
was complete, and flush_delayed_fput does not work in a userspace
thread.
I have looked and looked and more complications and in my code review
I have not found any, and neither has anyone else with the code
sitting in linux-next"
* tag 'kthread-cleanups-for-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace:
sched: Update task_tick_numa to ignore tasks without an mm
fork: Stop allowing kthreads to call execve
fork: Explicitly set PF_KTHREAD
init: Deal with the init process being a user mode process
fork: Generalize PF_IO_WORKER handling
fork: Explicity test for idle tasks in copy_thread
fork: Pass struct kernel_clone_args into copy_thread
kthread: Don't allocate kthread_struct for init and umh
Linus Torvalds [Fri, 3 Jun 2022 22:54:57 +0000 (15:54 -0700)]
Merge tag 'per-namespace-ipc-sysctls-for-v5.19' of git://git./linux/kernel/git/ebiederm/user-namespace
Pull ipc sysctl namespace updates from Eric Biederman:
"This updates the ipc sysctls so that they are fundamentally per ipc
namespace. Previously these sysctls depended upon a hack to simulate
being per ipc namespace by looking up the ipc namespace in read or
write. With this set of changes the ipc sysctls are registered per ipc
namespace and open looks up the ipc namespace.
Not only does this series of changes ensure the traditional binding at
open time happens, but it sets a foundation for being able to relax
the permission checks to allow a user namspace root to change the ipc
sysctls for an ipc namespace that the user namespace root requires. To
do this requires the ipc namespace to be known at open time"
* tag 'per-namespace-ipc-sysctls-for-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace:
ipc: Remove extra braces
ipc: Check permissions for checkpoint_restart sysctls at open time
ipc: Remove extra1 field abuse to pass ipc namespace
ipc: Use the same namespace to modify and validate
ipc: Store ipc sysctls in the ipc namespace
ipc: Store mqueue sysctls in the ipc namespace
Linus Torvalds [Fri, 3 Jun 2022 22:46:03 +0000 (15:46 -0700)]
firmware_loader: enable XZ by default if compressed support is enabled
Commit
23cfbc6ec44e ("firmware: Add the support for ZSTD-compressed
firmware files") added support for ZSTD compression, but in the process
also made the previously default XZ compression a config option.
That means that anybody who upgrades their kernel and does a
make oldconfig
to update their configuration, will end up without the XZ compression
that the configuration used to have.
Add the 'default y' to make sure this doesn't happen.
The whole compression question should probably be improved upon, since
it is now possible to "enable" compression in the kernel config but not
enable any actual compression algorithm, which makes it all very
useless. It makes no sense to ask Kconfig questions that enable
situations that are nonsensical like that.
This at least fixes the immediate problem of a kernel update resulting
in a nonbootable machine because of a missed option.
Fixes: 23cfbc6ec44e ("firmware: Add the support for ZSTD-compressed firmware files")
Cc: Takashi Iwai <tiwai@suse.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Fri, 3 Jun 2022 21:42:24 +0000 (14:42 -0700)]
Merge tag 'for-linus-5.19-rc1' of git://git./linux/kernel/git/rw/ubifs
Pull JFFS2, UBI and UBIFS updates from Richard Weinberger:
"JFFS2:
- Fixes for a memory leak
UBI:
- Fixes for fastmap (UAF, high CPU usage)
UBIFS:
- Minor cleanups"
* tag 'for-linus-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs:
ubi: ubi_create_volume: Fix use-after-free when volume creation failed
ubi: fastmap: Check wl_pool for free peb before wear leveling
ubi: fastmap: Fix high cpu usage of ubi_bgt by making sure wl_pool not empty
ubifs: Use NULL instead of using plain integer as pointer
ubifs: Simplify the return expression of run_gc()
jffs2: fix memory leak in jffs2_do_fill_super
jffs2: Use kzalloc instead of kmalloc/memset
Linus Torvalds [Fri, 3 Jun 2022 21:35:14 +0000 (14:35 -0700)]
Merge tag 'for-linus-5.19-rc1' of git://git./linux/kernel/git/rw/uml
Pull UML updates from Richard Weinberger:
- Various cleanups and fixes: xterm, serial line, time travel
- Set ARCH_HAS_GCOV_PROFILE_ALL
* tag 'for-linus-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml:
um: Fix out-of-bounds read in LDT setup
um: chan_user: Fix winch_tramp() return value
um: virtio_uml: Fix broken device handling in time-travel
um: line: Use separate IRQs per line
um: Enable ARCH_HAS_GCOV_PROFILE_ALL
um: Use asm-generic/dma-mapping.h
um: daemon: Make default socket configurable
um: xterm: Make default terminal emulator configurable
Linus Torvalds [Fri, 3 Jun 2022 21:24:44 +0000 (14:24 -0700)]
Merge tag 'devicetree-fixes-for-5.19-1' of git://git./linux/kernel/git/robh/linux
Pull devicetree fixes from Rob Herring:
- Fixes for unevaluatedProperties warnings.
These were missed to due to a bug in dtschema which is now fixed. The
changes involve either adding missing properties or removing spurious
properties from examples.
- Update several Qualcomm binding maintainer email addresses
- Fix typo in imx8mp-media-blk-ctrl example
- Fix fixed string pattern in qcom,smd
- Correct the order of 'reg' entries in Xilinx PCI binding
* tag 'devicetree-fixes-for-5.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
dt-bindings: mtd: spi-nand: Add spi-peripheral-props.yaml reference
dt-bindings: memory-controllers: ingenic: Split out child node properties
dt-bindings: net/dsa: Add spi-peripheral-props.yaml references
dt-bindings: PCI: apple: Add missing 'power-domains' property
dt-bindings: Update Sibi Sankar's email address
dt-bindings: clock: Update my email address
dt-bindings: PCI: xilinx-cpm: Fix reg property order
dt-bindings: net: Fix unevaluatedProperties warnings in examples
dt-bindings: PCI: socionext,uniphier-pcie: Add missing child interrupt controller
dt-bindings: usb: snps,dwc3: Add missing 'dma-coherent' property
dt-bindings: soc: imx8mp-media-blk-ctrl: Fix DT example
dt-bindings: soc: qcom,smd: do not use pattern for simple rpm-requests string
Linus Torvalds [Fri, 3 Jun 2022 21:20:28 +0000 (14:20 -0700)]
Merge tag 'arm-multiplatform-5.19-3' of git://git./linux/kernel/git/soc/soc
Pull yet more ARM multiplatform updates from Arnd Bergmann:
"This is the third and final bit of the multiplatform conversion for
ARMv5, finishing off OMAP1. One patch enables the common-clk
interface, and the other ones does the Kconfig change.
These were waiting on a few dependencies to trickle in for common-clk,
and the last one of those was in the USB tree"
* tag 'arm-multiplatform-5.19-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
ARM: omap1: enable multiplatform
ARM: OMAP1: clock: Convert to CCF
Linus Torvalds [Fri, 3 Jun 2022 21:09:21 +0000 (14:09 -0700)]
Merge tag 'loongarch-5.19' of git://git./linux/kernel/git/arnd/asm-generic
Pull initial Loongarch architecture code from Arnd Bergmann:
"This is the majority of the loongarch architecture code, including the
final system call interface and all core functionality.
It still misses three sets of peripheral but vital patches to add
support for other subsystems, which have yet to pass review:
- The drivers/firmware/efi stub for booting from a standard UEFI
firmware implementation. Both the original custom boot interface
and a draft implementation of the EFI stub did not make it, so it
is currently impossible to boot the kernel, until the loongarch
specific portions get accepted into the UEFI subsystem
- The drivers/irqchip/irq-loongson-*.c drivers are shared with the
the MIPS port, but currently lack support for ACPI based booting,
which will get merged through the irqchip subsystem.
- Similarly, the drivers/pci/controller/pci-loongson.c needs to be
modified for ACPI support, which will be merged through the PCI
subsystem.
While the port cannot actually be used before all the above are
merged, having it in 5.19 helps to establish the user space ABI for
the libc ports to build on, and to help any treewide changes in the
mainline kernel get applied here as well.
A gcc-12 based tool chains for build testing is now included in
https://mirrors.edge.kernel.org/pub/tools/crosstool/"
Original description from Huacai Chen:
"LoongArch is a new RISC ISA, which is a bit like MIPS or RISC-V.
LoongArch includes a reduced 32-bit version (LA32R), a standard 32-bit
version (LA32S) and a 64-bit version (LA64). LoongArch use ACPI as its
boot protocol LoongArch-specific interrupt controllers (similar to APIC)
are already added in the next revision of ACPI Specification (current
revision is 6.4).
This patchset is adding basic LoongArch support in mainline kernel, we
can see a complete snapshot here:
https://github.com/loongson/linux/tree/loongarch-next
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git/log/?h=loongarch-next
Cross-compile tool chain to build kernel:
https://github.com/loongson/build-tools/releases/download/2021.12.21/loongarch64-clfs-2022-03-03-cross-tools-gcc-glibc.tar.xz
A CLFS-based Linux distro:
https://github.com/loongson/build-tools/releases/download/2021.12.21/loongarch64-clfs-system-2022-03-03.tar.bz2
Open-source tool chain which is under review (Binutils and Gcc are already upstream):
https://github.com/loongson/binutils-gdb/tree/upstream_v3.1
https://github.com/loongson/gcc/tree/loongarch_upstream_v6.3
https://github.com/loongson/glibc/tree/loongarch_2_35_dev_v2.2
Loongson and LoongArch documentations:
https://github.com/loongson/LoongArch-Documentation
LoongArch-specific interrupt controllers:
https://mantis.uefi.org/mantis/view.php?id=2203
https://mantis.uefi.org/mantis/view.php?id=2313"
Link: https://lore.kernel.org/lkml/20220603072053.35005-1-chenhuacai@loongson.cn/
* tag 'loongarch-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: (24 commits)
MAINTAINERS: Add maintainer information for LoongArch
LoongArch: Add Loongson-3 default config file
LoongArch: Add Non-Uniform Memory Access (NUMA) support
LoongArch: Add multi-processor (SMP) support
LoongArch: Add VDSO and VSYSCALL support
LoongArch: Add some library functions
LoongArch: Add misc common routines
LoongArch: Add ELF and module support
LoongArch: Add signal handling support
LoongArch: Add system call support
LoongArch: Add memory management
LoongArch: Add process management
LoongArch: Add exception/interrupt handling
LoongArch: Add boot and setup routines
LoongArch: Add other common headers
LoongArch: Add atomic/locking headers
LoongArch: Add CPU definition headers
LoongArch: Add build infrastructure
LoongArch: Add writecombine support for drm
LoongArch: Add ELF-related definitions
...
Linus Torvalds [Fri, 3 Jun 2022 21:05:34 +0000 (14:05 -0700)]
Merge tag 'arm64-fixes' of git://git./linux/kernel/git/arm64/linux
Pull arm64 fixes from Catalin Marinas:
"Most of issues addressed were introduced during this merging window.
- Initialise jump labels before setup_machine_fdt(), needed by commit
f5bda35fba61 ("random: use static branch for crng_ready()").
- Sparse warnings: missing prototype, incorrect __user annotation.
- Skip SVE kselftest if not sufficient vector lengths supported"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
kselftest/arm64: signal: Skip SVE signal test if not enough VLs supported
arm64: Initialize jump labels before setup_machine_fdt()
arm64: hibernate: Fix syntax errors in comments
arm64: Remove the __user annotation for the restore_za_context() argument
ftrace/fgraph: fix increased missing-prototypes warnings
Linus Torvalds [Fri, 3 Jun 2022 21:01:43 +0000 (14:01 -0700)]
Merge tag 'riscv-for-linus-5.19-mw2' of git://git./linux/kernel/git/riscv/linux
Pull more RISC-V updates from Palmer Dabbelt:
"This is mostly some DT updates, but also a handful of cleanups and
some fixes. The most user-visible of those are:
- A device tree for the Sundance Polarberry, along with a handful of
fixes and clenups to the PolarFire SOC device trees and bindings.
- The memfd_secret syscall number is now visible to userspace,
- Some improvements to the vm layout dump, which really should have
followed shortly after the sv48 patches but I missed"
* tag 'riscv-for-linus-5.19-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: Move alternative length validation into subsection
riscv: mm: init: make pt_ops_set_[early|late|fixmap] static
riscv: move errata/ and kvm/ builds to arch/riscv/Kbuild
RISC-V: Mark IORESOURCE_EXCLUSIVE for reserved mem instead of IORESOURCE_BUSY
riscv: Wire up memfd_secret in UAPI header
riscv: Fix irq_work when SMP is disabled
riscv: Improve virtual kernel memory layout dump
riscv: Initialize thread pointer before calling C functions
Documentation: riscv: Add sv48 description to VM layout
RISC-V: Only default to spinwait on SBI-0.1 and M-mode
riscv: dts: icicle: sort nodes alphabetically
riscv: microchip: icicle: readability fixes
riscv: dts: microchip: add the sundance polarberry
dt-bindings: riscv: microchip: add polarberry compatible string
dt-bindings: vendor-prefixes: add Sundance DSP
riscv: dts: microchip: make the fabric dtsi board specific
dt-bindings: riscv: microchip: document icicle reference design
riscv: dts: microchip: remove soc vendor from filenames
riscv: dts: microchip: move sysctrlr out of soc bus
riscv: dts: microchip: remove icicle memory clocks
Linus Torvalds [Fri, 3 Jun 2022 20:57:50 +0000 (13:57 -0700)]
Merge tag 's390-5.19-2' of git://git./linux/kernel/git/s390/linux
Pull more s390 updates from Heiko Carstens:
"Just a couple of small improvements, bug fixes and cleanups:
- Add Eric Farman as maintainer for s390 virtio drivers.
- Improve machine check handling, and avoid incorrectly injecting a
machine check into a kvm guest.
- Add cond_resched() call to gmap page table walker in order to avoid
possible huge latencies. Also use non-quiesing sske instruction to
speed up storage key handling.
- Add __GFP_NORETRY to KEXEC_CONTROL_MEMORY_GFP so s390 behaves
similar like common code.
- Get sie control block address from correct stack slot in perf event
code. This fixes potential random memory accesses.
- Change uaccess code so that the exception handler sets the result
of get_user() and __get_kernel_nofault() to zero in case of a
fault. Until now this was done via input parameters for inline
assemblies. Doing it via fault handling is what most or even all
other architectures are doing.
- Couple of other small cleanups and fixes"
* tag 's390-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/stack: add union to reflect kvm stack slot usages
s390/stack: merge empty stack frame slots
s390/uaccess: whitespace cleanup
s390/uaccess: use __noreturn instead of __attribute__((noreturn))
s390/uaccess: use exception handler to zero result on get_user() failure
s390/uaccess: use symbolic names for inline assembler operands
s390/mcck: isolate SIE instruction when setting CIF_MCCK_GUEST flag
s390/mm: use non-quiescing sske for KVM switch to keyed guest
s390/gmap: voluntarily schedule during key setting
MAINTAINERS: Update s390 virtio-ccw
s390/kexec: add __GFP_NORETRY to KEXEC_CONTROL_MEMORY_GFP
s390/Kconfig.debug: fix indentation
s390/Kconfig: fix indentation
s390/perf: obtain sie_block from the right address
s390: generate register offsets into pt_regs automatically
s390: simplify early program check handler
s390/crypto: fix scatterwalk_unmap() callers in AES-GCM
Linus Torvalds [Fri, 3 Jun 2022 20:39:30 +0000 (13:39 -0700)]
Merge tag 'efi-next-for-v5.19-2' of git://git./linux/kernel/git/efi/efi
Pull more EFI updates from Ard Biesheuvel:
"Follow-up tweaks for EFI changes - they mostly address issues
introduced this merge window, except for Heinrich's patch:
- fix new DXE service invocations for mixed mode
- use correct Kconfig symbol when setting PE header flag
- clean up the drivers/firmware/efi Kconfig dependencies so that
features that depend on CONFIG_EFI are hidden from the UI when the
symbol is not enabled.
Also included is a RISC-V bugfix from Heinrich to avoid read-write
mappings of read-only firmware regions in the EFI page tables"
* tag 'efi-next-for-v5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
efi: clean up Kconfig dependencies on CONFIG_EFI
efi/x86: libstub: Make DXE calls mixed mode safe
efi: x86: Fix config name for setting the NX-compatibility flag in the PE header
riscv: read-only pages should not be writable
Zhengjun Xing [Sat, 28 May 2022 09:59:33 +0000 (17:59 +0800)]
perf vendor events intel: Update metrics for Alderlake
Update JSON metrics for Alderlake to perf.
It included both P-core and E-core metrics.
P-core metrics based on TMA 4.4 (TMA_Metrics-full.csv)
E-core metrics based on E-core TMA 2.0 (E-core_TMA_Metrics.csv)
https://download.01.org/perfmon/
Signed-off-by: Zhengjun Xing <zhengjun.xing@linux.intel.com>
Tested-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220528095933.1784141-2-zhengjun.xing@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Zhengjun Xing [Sat, 28 May 2022 09:59:32 +0000 (17:59 +0800)]
perf vendor events intel: Add metrics for Sapphirerapids
Add JSON metrics for Sapphirerapids to perf.
Based on TMA4.4 metrics.
https://download.01.org/perfmon/TMA_Metrics-full.csv
Signed-off-by: Zhengjun Xing <zhengjun.xing@linux.intel.com>
Tested-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220528095933.1784141-1-zhengjun.xing@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Leo Yan [Mon, 30 May 2022 08:42:53 +0000 (16:42 +0800)]
perf c2c: Fix sorting in percent_rmt_hitm_cmp()
The function percent_rmt_hitm_cmp() wrongly uses local HITMs for
sorting remote HITMs.
Since this function is to sort cache lines for remote HITMs, this patch
changes to use 'rmt_hitm' field for correct sorting.
Fixes: 9cb3500afc0980c5 ("perf c2c report: Add hitm/store percent related sort keys")
Signed-off-by: Leo Yan <leo.yan@linaro.org>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Joe Mario <jmario@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220530084253.750190-1-leo.yan@linaro.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Leo Yan [Mon, 30 May 2022 08:36:45 +0000 (16:36 +0800)]
perf mem: Trace physical address for Arm SPE events
Currently, Arm SPE events don't trace physical address, therefore, the
field 'phys_addr' is always zero in synthesized memory samples. This
leads to perf c2c tool cannot locate the memory node for samples.
This patch enables configuration 'pa_enable' for Arm SPE events, so the
physical address packet can be traced, finally this can allow perf c2c
tool to locate properly for memory node.
Signed-off-by: Leo Yan <leo.yan@linaro.org>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: German Gomez <german.gomez@arm.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.garry@huawei.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Will Deacon <will@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Link: https://lore.kernel.org/r/20220530083645.253432-1-leo.yan@linaro.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Thomas Richter [Tue, 31 May 2022 09:27:06 +0000 (11:27 +0200)]
perf list: Update event description for IBM zEC12/zBC12 to latest level
Update IBM zEC12/zBC12 event counter description to the latest level
as described in the documents
1. SA23-2260-07:
"The Load-Program-Parameter and the CPU-Measurement Facilities."
released on May, 2022
for the following counter sets:
* Basic counter set
* Problem counter set
* Crypto counter set
2. SA23-2261-07:
"The CPU-Measurement Facility Extended Counters Definition
for z10, z196/z114, zEC12/zBC12, z13/z13s, z14, z15 and z16"
released on April 29, 2022
for the following counter sets:
* Extended counter set
* MT-Diagnostic counter set
Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
Acked-by: Sumanth Korikkar <sumanthk@linux.ibm.com>
Acked-by: Ian Rogers <irogers@google.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Link: https://lore.kernel.org/r/20220531092706.1931503-7-tmricht@linux.ibm.com
Cc: acme@kernel.org
Cc: gor@linux.ibm.com
Cc: hca@linux.ibm.com
Cc: svens@linux.ibm.com
Cc: linux-kernel@vger.kernel.org
Cc: linux-perf-users@vger.kernel.org