Commit Graph

900802 Commits

Author SHA1 Message Date
Olof Johansson
14022b11d6 Amlogic fixes for v5.6-rc
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Merge tag 'amlogic-fixes' of https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into arm/fixes

Amlogic fixes for v5.6-rc

* tag 'amlogic-fixes' of https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic:
  arm64: dts: meson: fix gxm-khadas-vim2 wifi
  arm64: dts: meson-sm1-sei610: add missing interrupt-names
  ARM: meson: Drop unneeded select of COMMON_CLK

Link: https://lore.kernel.org/r/7hr1yc9cc1.fsf@baylibre.com
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-03-02 10:15:12 -08:00
Christian Hewitt
146033562e arm64: dts: meson: fix gxm-khadas-vim2 wifi
before

[6.418252] brcmfmac: F1 signature read @0x18000000=0x17224356
[6.435663] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac4356-sdio for chip BCM4356/2
[6.551259] brcmfmac: brcmf_sdiod_ramrw: membytes transfer failed
[6.551275] brcmfmac: brcmf_sdio_verifymemory: error -84 on reading 2048 membytes at 0x00184000
[6.551352] brcmfmac: brcmf_sdio_download_firmware: dongle image file download failed

after

[6.657165] brcmfmac: F1 signature read @0x18000000=0x17224356
[6.660807] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac4356-sdio for chip BCM4356/2
[6.918643] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac4356-sdio for chip BCM4356/2
[6.918734] brcmfmac: brcmf_c_process_clm_blob: no clm_blob available (err=-2), device may have limited channels available
[6.922724] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4356/2 wl0: Jun 16 2015 14:25:06 version 7.35.184.r1 (TOB) (r559293) FWID 01-b22ae69c

Fixes: adc52bf7ef ("arm64: dts: meson: fix mmc v2 chips max frequencies")
Suggested-by: Art Nikpal <email2tema@gmail.com>
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Link: https://lore.kernel.org/r/1582212790-11402-1-git-send-email-christianshewitt@gmail.com
2020-03-01 09:59:34 -08:00
Olof Johansson
b6a79b417f This pull request contains Broadcom ARM-based SoCs Device Tree fixes for
5.6, please pull the following:
 
 - Stefan adds missing Device Tree properties for the Raspberry Pi 3B and
   4 LEDs to have proper default configuration
 
 - Nicolas adds an alias for the PCIe root complex node that is looked up
   by the Raspberry Pi firmware for patching in specific properties
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Merge tag 'arm-soc/for-5.6/devicetree-fixes' of https://github.com/Broadcom/stblinux into arm/fixes

This pull request contains Broadcom ARM-based SoCs Device Tree fixes for
5.6, please pull the following:

- Stefan adds missing Device Tree properties for the Raspberry Pi 3B and
  4 LEDs to have proper default configuration

- Nicolas adds an alias for the PCIe root complex node that is looked up
  by the Raspberry Pi firmware for patching in specific properties

* tag 'arm-soc/for-5.6/devicetree-fixes' of https://github.com/Broadcom/stblinux:
  ARM: dts: bcm2711: Add pcie0 alias
  ARM: dts: bcm283x: Add missing properties to the PWR LED

Link: https://lore.kernel.org/r/20200228181144.15148-2-f.fainelli@gmail.com
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-02-29 11:48:49 -08:00
Olof Johansson
27ad6129a2 Few fixes for omaps for v5.6-rc cycle
This series of changes contains few code fixes for issues
 recently discovered:
 
 - A build fix for ARMv6 only configs when CONFIG_HAVE_ARM_SMCCC is
   not set
 
 - A fix for ti-sysc quirk handling for 1-wire hdq reset
 
 And a handful of dts fixes that I had queued up and should
 have already sent earlier instead of waiting for the code
 fixes to get sorted out:
 
 - Fix naming of vsys_3v3 regulator for dra7-evm
 
 - Fix incorrect OPP node names for am437x-idk-evm
 
 - Fix IPU1 mux clock parent source for dra7
 
 - Add missing PWM property for dra7 timers 13 to 16
 
 - Add missing dma-ranges for dra7 PCIe nodes
 
 - Fix mmc3 max-frequency for dra76x
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Merge tag 'omap-for-v5.6/fixes-rc3-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/fixes

Few fixes for omaps for v5.6-rc cycle

This series of changes contains few code fixes for issues
recently discovered:

- A build fix for ARMv6 only configs when CONFIG_HAVE_ARM_SMCCC is
  not set

- A fix for ti-sysc quirk handling for 1-wire hdq reset

And a handful of dts fixes that I had queued up and should
have already sent earlier instead of waiting for the code
fixes to get sorted out:

- Fix naming of vsys_3v3 regulator for dra7-evm

- Fix incorrect OPP node names for am437x-idk-evm

- Fix IPU1 mux clock parent source for dra7

- Add missing PWM property for dra7 timers 13 to 16

- Add missing dma-ranges for dra7 PCIe nodes

- Fix mmc3 max-frequency for dra76x

* tag 'omap-for-v5.6/fixes-rc3-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP2+: Fix compile if CONFIG_HAVE_ARM_SMCCC is not set
  arm: dts: dra76x: Fix mmc3 max-frequency
  ARM: dts: dra7: Add "dma-ranges" property to PCIe RC DT nodes
  bus: ti-sysc: Fix 1-wire reset quirk
  ARM: dts: dra7-l4: mark timer13-16 as pwm capable
  ARM: dts: dra7xx-clocks: Fixup IPU1 mux clock parent source
  ARM: dts: am437x-idk-evm: Fix incorrect OPP node names
  ARM: dts: dra7-evm: Rename evm_3v3 regulator to vsys_3v3

Link: https://lore.kernel.org/r/pull-1582903541-589933@atomide.com
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-02-29 11:47:44 -08:00
Guillaume La Roque
5bea1336ed arm64: dts: meson-sm1-sei610: add missing interrupt-names
add missing "host-wakeup interrupt names

Fixes: 30388cc075 ("arm64: dts: meson-sm1-sei610: add gpio bluetooth interrupt")

Signed-off-by: Guillaume La Roque <glaroque@baylibre.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/20200117133423.22602-1-glaroque@baylibre.com
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2020-02-29 08:16:20 -08:00
Geert Uytterhoeven
a469226d97 ARM: meson: Drop unneeded select of COMMON_CLK
Support for Amlogic Meson SoCs depends on ARCH_MULTI_V7, and thus on
ARCH_MULTIPLATFORM.
As the latter selects COMMON_CLK, there is no need for ARCH_MESON to
select COMMON_CLK.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Kevin Hilman <khilman@baylibre.com>
Cc: linux-amlogic@lists.infradead.org
Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Link: https://lore.kernel.org/r/20200121103722.1781-12-geert+renesas@glider.be
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2020-02-29 08:16:20 -08:00
Nicolas Saenz Julienne
94f18b9b24 ARM: dts: bcm2711: Add pcie0 alias
Some bcm2711 revisions have different DMA constraints on the their PCIE
bus. The lower common denominator, being able to access the lower 3GB of
memory, is the default setting for now. Newer SoC revisions are able to
access the whole memory space.

Raspberry Pi 4's firmware is aware of this limitation and will correct
the PCIE's dma-ranges property if a pcie0 alias is available. So add
it.

Fixes: d5c8dc0d4c ("ARM: dts: bcm2711: Enable PCIe controller")
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Reviewed-by: Phil Elwell <phil@raspberrypi.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2020-02-27 11:29:45 -08:00
Stefan Wahren
bff211bab3 ARM: dts: bcm283x: Add missing properties to the PWR LED
This adds the missing properties to the PWR LED for the RPi 3 & 4 boards,
which are already set for the other boards. Without them we will lose
the LED state after suspend.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Tested-by: Peter Robinson <pbrobinson@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2020-02-27 11:29:27 -08:00
Olof Johansson
f9a15f39e5 Fix AMDTEE memory leak in amdtee_open_session()
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Merge tag 'tee-amdtee-fix-for-5.6' of https://git.linaro.org/people/jens.wiklander/linux-tee into arm/fixes

Fix AMDTEE memory leak in amdtee_open_session()

* tag 'tee-amdtee-fix-for-5.6' of https://git.linaro.org/people/jens.wiklander/linux-tee: (344 commits)
  tee: amdtee: fix memory leak in amdtee_open_session()
  Linux 5.6-rc2
  ext4: improve explanation of a mount failure caused by a misconfigured kernel
  Input: cyapa - replace zero-length array with flexible-array member
  Input: tca6416-keypad - replace zero-length array with flexible-array member
  Input: gpio_keys_polled - replace zero-length array with flexible-array member
  IB/mlx5: Use div64_u64 for num_var_hw_entries calculation
  nvme: fix the parameter order for nvme_get_log in nvme_get_fw_slot_info
  nvme/pci: move cqe check after device shutdown
  nvme: prevent warning triggered by nvme_stop_keep_alive
  nvme/tcp: fix bug on double requeue when send fails
  cifs: make sure we do not overflow the max EA buffer size
  cifs: enable change notification for SMB2.1 dialect
  netdevice.h: fix all kernel-doc and Sphinx warnings
  net: dsa: tag_ar9331: Make sure there is headroom for tag
  net: dsa: tag_qca: Make sure there is headroom for tag
  net, ip6_tunnel: enhance tunnel locate with link check
  net/smc: no peer ID in CLC decline for SMCD
  net/smc: transfer fasync_list in case of fallback
  net: hns3: fix a copying IPv6 address error in hclge_fd_get_flow_tuples()
  ...

Link: https://lore.kernel.org/r/20200227165205.GA7926@jade
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-02-27 10:07:49 -08:00
Olof Johansson
c689300b9c Renesas Fixes for v5.6
- Restore R-Car M3-W support,
   - Drop deprecated compatible value to ease DT binding conversion to
     json-schema.
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Merge tag 'renesas-fixes-for-v5.6-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/fixes

Renesas Fixes for v5.6

  - Restore R-Car M3-W support,
  - Drop deprecated compatible value to ease DT binding conversion to
    json-schema.

* tag 'renesas-fixes-for-v5.6-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel:
  ARM: dts: r8a7779: Remove deprecated "renesas, rcar-sata" compatible value
  arm64: defconfig: Replace ARCH_R8A7796 by ARCH_R8A77960

Link: https://lore.kernel.org/r/20200226105236.18368-1-geert+renesas@glider.be
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-02-27 10:00:03 -08:00
Dan Carpenter
b83685bcee tee: amdtee: fix memory leak in amdtee_open_session()
On these error paths the "sess" variable isn't freed.  It's a refcounted
pointer so we need to call kref_put().  I re-arranged the code a bit so
the error case is always handled before the success case and the error
paths are indented two tabs.

Fixes: 757cc3e9ff ("tee: add AMD-TEE driver")
Reviewed-by: Rijo Thomas <Rijo-john.Thomas@amd.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
2020-02-27 16:22:05 +01:00
Tony Lindgren
51c22d7b40 ARM: OMAP2+: Fix compile if CONFIG_HAVE_ARM_SMCCC is not set
Recent omap changes added runtime checks to use omap_smccc_smc()
when optee is configured in dts. As the omap-secure code can be
built for ARMv6 only without ARMv7 and use custom smc calls, we
now get a build error:

omap-secure.c:(.text+0x94): undefined reference to `__arm_smccc_smc'

As there secure calls are not used for ARMv6, we should not build
secure-common, and not call omap_secure_init() for omap2.

Fixes: c37baa06f8 ("ARM: OMAP2+: Fix undefined reference to omap_secure_init")
Reported-by: kbuild test robot <lkp@intel.com>
Cc: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: Andrew F. Davis <afd@ti.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Marc Zyngier <maz@kernel.org>
Cc: Rob Herring <robh@kernel.org>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Steven Price <steven.price@arm.com>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-02-26 10:49:25 -08:00
Tony Lindgren
5267244ddc Merge tag 'hdq-fix' into omap-for-v5.6/fixes-rc2 2020-02-26 10:48:42 -08:00
Faiz Abbas
fa63c00397 arm: dts: dra76x: Fix mmc3 max-frequency
dra76x is not affected by i887 which requires mmc3 node to be limited to
a max frequency of 64 MHz. Fix this by overwriting the correct value in
the the dra76 specific dtsi.

Fixes: 895bd4b3e5 ("ARM: dts: Add support for dra76-evm")
Cc: stable@vger.kernel.org
Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-02-26 10:38:30 -08:00
Kishon Vijay Abraham I
27f1377465 ARM: dts: dra7: Add "dma-ranges" property to PCIe RC DT nodes
'dma-ranges' in a PCI bridge node does correctly set dma masks for PCI
devices not described in the DT. Certain DRA7 platforms (e.g., DRA76)
has RAM above 32-bit boundary (accessible with LPAE config) though the
PCIe bridge will be able to access only 32-bits. Add 'dma-ranges'
property in PCIe RC DT nodes to indicate the host bridge can access
only 32 bits.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-02-26 10:38:29 -08:00
Tony Lindgren
aec551c7a0 bus: ti-sysc: Fix 1-wire reset quirk
Because of the i2c quirk we have the reset quirks named in a confusing
way. Let's fix the 1-wire quirk accordinlyg. Then let's switch to using
better naming later on.

Fixes: 4e23be473e ("bus: ti-sysc: Add support for module specific reset quirks")
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-02-26 10:03:35 -08:00
Olof Johansson
f1e4920fe3 i.MX fixes for 5.6:
- Build v7_cpu_resume() unconditionally to fix system hang in case that
    suspend is disabled but cpuidle support is enabled.
  - Drop unexisting Ethernet PHY device from imx8qxp-mek board.
  - Fix SRAM compatible strings on imx6dl-colibri-eval-v3 board.
  - Fix imx-scu driver to make sure that all messages words are written
    sequentially.
  - A series from Leonard Crestez to fix i.MX SC API users, having all
    messages aligned on 4 bytes.
  - Fix eMMC supply for phycore-som board.
  - Drop bogus frequency setting from imx7-colibri SD/MMC device, so that
    HS200 mode starts working and delivers better performance.
  - Fix opp-supported-hw for i.MX7D to get consumer and industrial parts
    work with correct frequency settings.
  - Restore MDIO compatible to the correct one for LS1021A SoC.
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Merge tag 'imx-fixes-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes

i.MX fixes for 5.6:

 - Build v7_cpu_resume() unconditionally to fix system hang in case that
   suspend is disabled but cpuidle support is enabled.
 - Drop unexisting Ethernet PHY device from imx8qxp-mek board.
 - Fix SRAM compatible strings on imx6dl-colibri-eval-v3 board.
 - Fix imx-scu driver to make sure that all messages words are written
   sequentially.
 - A series from Leonard Crestez to fix i.MX SC API users, having all
   messages aligned on 4 bytes.
 - Fix eMMC supply for phycore-som board.
 - Drop bogus frequency setting from imx7-colibri SD/MMC device, so that
   HS200 mode starts working and delivers better performance.
 - Fix opp-supported-hw for i.MX7D to get consumer and industrial parts
   work with correct frequency settings.
 - Restore MDIO compatible to the correct one for LS1021A SoC.

* tag 'imx-fixes-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  soc: imx-scu: Align imx sc msg structs to 4
  firmware: imx: Align imx_sc_msg_req_cpu_start to 4
  firmware: imx: scu-pd: Align imx sc msg structs to 4
  firmware: imx: misc: Align imx sc msg structs to 4
  firmware: imx: scu: Ensure sequential TX
  ARM: dts: imx7-colibri: Fix frequency for sd/mmc
  arm64: dts: imx8qxp-mek: Remove unexisting Ethernet PHY
  ARM: dts: imx6dl-colibri-eval-v3: fix sram compatible properties
  ARM: dts: ls1021a: Restore MDIO compatible to gianfar
  ARM: dts: imx7d: fix opp-supported-hw
  ARM: imx: build v7_cpu_resume() unconditionally
  ARM: dts: imx6: phycore-som: fix emmc supply

Link: https://lore.kernel.org/r/20200224120334.GH27688@dragon
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-02-24 09:57:05 -08:00
Olof Johansson
515fa3ee9d Fix LCD backlight issue for droid4
There was a bit of an integration glitch with the LED backlight series.
 The LED related parts got merged into v5.6-rc1, but the actual backlight
 driver got left out.
 
 This caused an issue on at least droid4 where the LCD backlight can not
 yet be enabled automatically. And the LCD backlight can no longer be
 enabled manually either via sysfs.
 
 The integration glitch happened because some pending comments from me.
 There was some confusion on which device tree property we should use for
 the default brightness property.
 
 After discussing how to fix this on the mailing lists, we came to the
 conclusion that it's best to fix this issue properly by adding the
 missing driver.
 
 The other solutions would mean backpedaling and try to come up with some
 temporary solution that really does not solve the issue for users. The
 patch for led_bl.c has been around for quite a while and tested by many
 users and was assumed to be merged as part of the LED backlight series.
 
 For the brightness property to use, we ended up using the more common
 "default-brightness-level" rather than "default-brightness" used by
 some backlight drivers.
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Merge tag 'omap-for-v5.6/droid4-lcd-fix-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/fixes

Fix LCD backlight issue for droid4

There was a bit of an integration glitch with the LED backlight series.
The LED related parts got merged into v5.6-rc1, but the actual backlight
driver got left out.

This caused an issue on at least droid4 where the LCD backlight can not
yet be enabled automatically. And the LCD backlight can no longer be
enabled manually either via sysfs.

The integration glitch happened because some pending comments from me.
There was some confusion on which device tree property we should use for
the default brightness property.

After discussing how to fix this on the mailing lists, we came to the
conclusion that it's best to fix this issue properly by adding the
missing driver.

The other solutions would mean backpedaling and try to come up with some
temporary solution that really does not solve the issue for users. The
patch for led_bl.c has been around for quite a while and tested by many
users and was assumed to be merged as part of the LED backlight series.

For the brightness property to use, we ended up using the more common
"default-brightness-level" rather than "default-brightness" used by
some backlight drivers.

* tag 'omap-for-v5.6/droid4-lcd-fix-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: dts: droid4: Configure LED backlight for lm3532
  backlight: add led-backlight driver

Link: https://lore.kernel.org/r/pull-1582303901-96693@atomide.com
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-02-24 09:54:11 -08:00
Olof Johansson
0e26cbdfb3 Reset controller fixes for v5.6
Fix the intel,rcu-gw binding schema for the intel,global-reset
 property, fix whitespace in the MAINTAINERS keyword entry, and
 add missing CONFIG_HAS_IOMEM dependency to CONFIG_RESET_INTEL_GW
 and CONFIG_RESET_BRCMSTB_RESCAL.
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Merge tag 'reset-fixes-for-v5.6' of git://git.pengutronix.de/git/pza/linux into arm/fixes

Reset controller fixes for v5.6

Fix the intel,rcu-gw binding schema for the intel,global-reset
property, fix whitespace in the MAINTAINERS keyword entry, and
add missing CONFIG_HAS_IOMEM dependency to CONFIG_RESET_INTEL_GW
and CONFIG_RESET_BRCMSTB_RESCAL.

* tag 'reset-fixes-for-v5.6' of git://git.pengutronix.de/git/pza/linux:
  reset: intel: add unspecified HAS_IOMEM dependency
  reset: brcmstb-rescal: add unspecified HAS_IOMEM dependency
  MAINTAINERS: fix style in RESET CONTROLLER FRAMEWORK
  dt-bindings: reset: intel,rcu-gw: Fix intel,global-reset schema

Link: https://lore.kernel.org/r/e6eaa409883cbae8d1e818b732b98c3362635712.camel@pengutronix.de
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-02-24 09:53:01 -08:00
Geert Uytterhoeven
21b388dca1 ARM: dts: r8a7779: Remove deprecated "renesas, rcar-sata" compatible value
The "renesas,rcar-sata" compatible value was deprecated by
"renesas,sata-r8a7779" many years ago, in commit e67adb4e66
("sata_rcar: Add R-Car Gen2 SATA PHY support").  Drop it.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Link: https://lore.kernel.org/r/20200219153929.11073-1-geert+renesas@glider.be
2020-02-24 14:04:21 +01:00
Leonard Crestez
f10e58a5d2 soc: imx-scu: Align imx sc msg structs to 4
The imx SC api strongly assumes that messages are composed out of
4-bytes words but some of our message structs have odd sizeofs.

This produces many oopses with CONFIG_KASAN=y.

Fix by marking with __aligned(4).

Fixes: 73feb4d0f8 ("soc: imx-scu: Add SoC UID(unique identifier) support")
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-02-24 15:29:43 +08:00
Leonard Crestez
f5bfeff446 firmware: imx: Align imx_sc_msg_req_cpu_start to 4
The imx SC api strongly assumes that messages are composed out of
4-bytes words but some of our message structs have odd sizeofs.

This produces many oopses with CONFIG_KASAN=y.

Fix by marking with __aligned(4).

Fixes: d90bf296ae ("firmware: imx: Add support to start/stop a CPU")
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-02-24 15:27:48 +08:00
Leonard Crestez
7c1a1c814c firmware: imx: scu-pd: Align imx sc msg structs to 4
The imx SC api strongly assumes that messages are composed out of
4-bytes words but some of our message structs have odd sizeofs.

This produces many oopses with CONFIG_KASAN=y.

Fix by marking with __aligned(4).

Fixes: c800cd7824 ("firmware: imx: add SCU power domain driver")
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-02-24 15:26:55 +08:00
Leonard Crestez
1e6a4eba69 firmware: imx: misc: Align imx sc msg structs to 4
The imx SC api strongly assumes that messages are composed out of
4-bytes words but some of our message structs have odd sizeofs.

This produces many oopses with CONFIG_KASAN=y:

    BUG: KASAN: stack-out-of-bounds in imx_mu_send_data+0x108/0x1f0

It shouldn't cause an issues in normal use because these structs are
always allocated on the stack.

Fixes: 15e1f2bc8b ("firmware: imx: add misc svc support")
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-02-24 15:26:44 +08:00
Leonard Crestez
26d0fba29c firmware: imx: scu: Ensure sequential TX
SCU requires that all messages words are written sequentially but linux MU
driver implements multiple independent channels for each register so ordering
between different channels must be ensured by SCU API interface.

Wait for tx_done before every send to ensure that no queueing happens at the
mailbox channel level.

Fixes: edbee095fa ("firmware: imx: add SCU firmware driver support")
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Cc: <stable@vger.kernel.org>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by:: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-02-24 15:02:25 +08:00
Oleksandr Suvorov
2773fe1d31 ARM: dts: imx7-colibri: Fix frequency for sd/mmc
SD/MMC on Colibri iMX7S/D modules successfully support
200Mhz frequency in HS200 mode.

Removing the unnecessary max-frequency limit significantly
increases the performance:

== before fix ====
root@colibri-imx7-emmc:~# hdparm -t /dev/mmcblk0
/dev/mmcblk0:
 Timing buffered disk reads: 252 MB in  3.02 seconds =  83.54 MB/sec
==================

=== after fix ====
root@colibri-imx7-emmc:~# hdparm -t /dev/mmcblk0
/dev/mmcblk0:
 Timing buffered disk reads: 408 MB in  3.00 seconds = 135.94 MB/sec
==================

Fixes: f928a4a377 ("ARM: dts: imx7: add Toradex Colibri iMX7D 1GB (eMMC) support")
Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-02-24 11:42:16 +08:00
Geert Uytterhoeven
d5888c8e55 arm64: defconfig: Replace ARCH_R8A7796 by ARCH_R8A77960
CONFIG_ARCH_R8A7796 was replaced by CONFIG_ARCH_R8A77960, cfr. commits
39e57e14d7 ("soc: renesas: Add ARCH_R8A77960 for existing R-Car
M3-W") and 24240845c8 ("soc: renesas: Remove ARCH_R8A7796").

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20200217101741.3758-1-geert+renesas@glider.be
2020-02-21 14:47:39 +01:00
Grygorii Strashko
00a39c92c8 ARM: dts: dra7-l4: mark timer13-16 as pwm capable
DMTimers 13 - 16 are PWM capable and also can be used for CPTS input
signals generation. Hence, mark them as "ti,timer-pwm".

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-02-20 09:54:22 -08:00
Suman Anna
78722d37b2 ARM: dts: dra7xx-clocks: Fixup IPU1 mux clock parent source
The IPU1 functional clock is the output of a mux clock (represented
by ipu1_gfclk_mux previously) and the clock source for this has been
updated to be sourced from dpll_core_h22x2_ck in commit 39879c7d96
("ARM: dts: dra7xx-clocks: Source IPU1 functional clock from CORE DPLL").
ipu1_gfclk_mux is an obsolete clock now with the clkctrl conversion,
and this clock source parenting is lost during the new clkctrl layout
conversion.

Remove this stale clock and fix up the clock source for this mux
clock using the latest equivalent clkctrl clock. This restores the
previous logic and ensures that the IPU1 continues to run at the
same frequency of IPU2 and independent of the ABE DPLL.

Fixes: b5f8ffbb6f ("ARM: dts: dra7: convert to use new clkctrl layout")
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-02-20 09:52:31 -08:00
Suman Anna
31623468be ARM: dts: am437x-idk-evm: Fix incorrect OPP node names
The commit 337c6c9a69 ("ARM: dts: am437x-idk-evm: Disable
OPP50 for MPU") adjusts couple of OPP nodes defined in the
common am4372.dtsi file, but used outdated node names. This
results in these getting treated as new OPP nodes with missing
properties.

Fix this properly by using the correct node names as updated in
commit b9cb2ba718 ("ARM: dts: Use - instead of @ for DT OPP
entries for TI SoCs").

Reported-by: Roger Quadros <rogerq@ti.com>
Fixes: 337c6c9a69 ("ARM: dts: am437x-idk-evm: Disable OPP50 for MPU")
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-02-20 09:50:57 -08:00
Peter Ujfalusi
d6c01c25f0 ARM: dts: dra7-evm: Rename evm_3v3 regulator to vsys_3v3
On the new schematics it is renamed and the same name is used on other
dra7 boards.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-02-20 09:26:35 -08:00
Tony Lindgren
10dc62d0ae ARM: dts: droid4: Configure LED backlight for lm3532
With the LED backlight changes merged, we still need the dts configured
to have backlight working for droid4. Based on an earlier patch from
Pavel Machek <pavel@ucw.cz>, let's configure the backlight but update
the value range to be more usable.

We have a range of 256 register values split into 8 steps, so we can
generate the brightness levels backwards with:

$ for i in 0 1 2 3 4 5 6 7; do echo "255 - ${i} * (256 / 8)" | bc; done

To avoid more confusion why the LCD backlight is still not on, let's
also enable LED backlight as a loadable module for omap2plus_defconfig.

Cc: Merlijn Wajer <merlijn@wizzup.org>
Cc: Pavel Machek <pavel@ucw.cz>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-02-20 06:51:13 -08:00
Tomi Valkeinen
ae232e45ac backlight: add led-backlight driver
This patch adds a led-backlight driver (led_bl), which is similar to
pwm_bl except the driver uses a LED class driver to adjust the
brightness in the HW. Multiple LEDs can be used for a single backlight.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Tony Lindgren <tony@atomide.com>
Tested-by: Tony Lindgren <tony@atomide.com>
Tested-by: Guido Günther <agx@sigxcpu.org>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-02-19 13:15:39 -08:00
Fabio Estevam
26c4b4758f arm64: dts: imx8qxp-mek: Remove unexisting Ethernet PHY
There is only on Ethernet port and one Ethernet PHY on imx8qxp-mek.

Remove the unexisting ethphy1 port.

This fixes a run-time warning:

mdio_bus 5b040000.ethernet-1: MDIO device at address 1 is missing.

Fixes: fdea904e85 ("arm64: dts: imx: add imx8qxp mek support")
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Leonard Crestez <leonard.crestez@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-02-19 10:12:57 +08:00
Johan Hovold
bcbf53a0da ARM: dts: imx6dl-colibri-eval-v3: fix sram compatible properties
The sram-node compatible properties have mistakingly combined the
model-specific string with the generic "mtd-ram" string.

Note that neither "cy7c1019dv33-10zsxi, mtd-ram" or
"cy7c1019dv33-10zsxi" are used by any in-kernel driver and they are
not present in any binding.

The physmap driver will however bind to platform devices that specify
"mtd-ram".

Fixes: fc48e76489 ("ARM: dts: imx6: Add support for Toradex Colibri iMX6 module")
Cc: Sanchayan Maity <maitysanchayan@gmail.com>
Cc: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-02-17 14:35:52 +08:00
Linus Torvalds
11a48a5a18 Linux 5.6-rc2 2020-02-16 13:16:59 -08:00
Linus Torvalds
ab02b61f24 Minor bug fixes for IPMI
I know this is late; I've been travelling and, well, I've been
 distracted.
 
 This is just a few bug fixes and adding i2c support to the IPMB driver,
 which is something I wanted from the beginning for it.  It would be
 nice for the people doing IPMB to get this in.
 
 -corey
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Merge tag 'for-linus-5.6-1' of https://github.com/cminyard/linux-ipmi

Pull IPMI update from Corey Minyard:
 "Minor bug fixes for IPMI

  I know this is late; I've been travelling and, well, I've been
  distracted.

  This is just a few bug fixes and adding i2c support to the IPMB
  driver, which is something I wanted from the beginning for it"

* tag 'for-linus-5.6-1' of https://github.com/cminyard/linux-ipmi:
  drivers: ipmi: fix off-by-one bounds check that leads to a out-of-bounds write
  ipmi:ssif: Handle a possible NULL pointer reference
  drivers: ipmi: Modify max length of IPMB packet
  drivers: ipmi: Support raw i2c packet in IPMB
2020-02-16 13:05:46 -08:00
Linus Torvalds
44024adb4a Bugfixes and improvements to selftests. On top of this, Mauro converted the
KVM documentation to rst format, which was very welcome.
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Pull KVM fixes from Paolo Bonzini:
 "Bugfixes and improvements to selftests.

  On top of this, Mauro converted the KVM documentation to rst format,
  which was very welcome"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (44 commits)
  docs: virt: guest-halt-polling.txt convert to ReST
  docs: kvm: review-checklist.txt: rename to ReST
  docs: kvm: Convert timekeeping.txt to ReST format
  docs: kvm: Convert s390-diag.txt to ReST format
  docs: kvm: Convert ppc-pv.txt to ReST format
  docs: kvm: Convert nested-vmx.txt to ReST format
  docs: kvm: Convert mmu.txt to ReST format
  docs: kvm: Convert locking.txt to ReST format
  docs: kvm: Convert hypercalls.txt to ReST format
  docs: kvm: arm/psci.txt: convert to ReST
  docs: kvm: convert arm/hyp-abi.txt to ReST
  docs: kvm: Convert api.txt to ReST format
  docs: kvm: convert devices/xive.txt to ReST
  docs: kvm: convert devices/xics.txt to ReST
  docs: kvm: convert devices/vm.txt to ReST
  docs: kvm: convert devices/vfio.txt to ReST
  docs: kvm: convert devices/vcpu.txt to ReST
  docs: kvm: convert devices/s390_flic.txt to ReST
  docs: kvm: convert devices/mpic.txt to ReST
  docs: kvm: convert devices/arm-vgit.txt to ReST
  ...
2020-02-16 13:01:42 -08:00
Linus Torvalds
b982df72ef Two fixes for use-after-free and memory leaking in the EDAC core, by
Robert Richter.
 
 Debug options like DEBUG_TEST_DRIVER_REMOVE, KASAN and DEBUG_KMEMLEAK
 unearthed issues with the lifespan of memory allocated by the EDAC
 memory controller descriptor due to misdesigned memory freeing, done
 partially by the EDAC core *and* the driver core, which is problematic
 to say the least.
 
 These two are minimal fixes to take care of stable - a proper rework is
 following which cleans up that mess properly.
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Merge tag 'edac_urgent_for_5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras

Pull EDAC fixes from Borislav Petkov:
 "Two fixes for use-after-free and memory leaking in the EDAC core, by
  Robert Richter.

  Debug options like DEBUG_TEST_DRIVER_REMOVE, KASAN and DEBUG_KMEMLEAK
  unearthed issues with the lifespan of memory allocated by the EDAC
  memory controller descriptor due to misdesigned memory freeing, done
  partially by the EDAC core *and* the driver core, which is problematic
  to say the least.

  These two are minimal fixes to take care of stable - a proper rework
  is following which cleans up that mess properly"

* tag 'edac_urgent_for_5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras:
  EDAC/sysfs: Remove csrow objects on errors
  EDAC/mc: Fix use-after-free and memleaks during device removal
2020-02-16 12:49:36 -08:00
Linus Torvalds
e29c6a13dd block-5.6-2020-02-16
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Merge tag 'block-5.6-2020-02-16' of git://git.kernel.dk/linux-block

Pull block fixes from Jens Axboe:
 "Not a lot here, which is great, basically just three small bcache
  fixes from Coly, and four NVMe fixes via Keith"

* tag 'block-5.6-2020-02-16' of git://git.kernel.dk/linux-block:
  nvme: fix the parameter order for nvme_get_log in nvme_get_fw_slot_info
  nvme/pci: move cqe check after device shutdown
  nvme: prevent warning triggered by nvme_stop_keep_alive
  nvme/tcp: fix bug on double requeue when send fails
  bcache: remove macro nr_to_fifo_front()
  bcache: Revert "bcache: shrink btree node cache after bch_btree_check()"
  bcache: ignore pending signals when creating gc and allocator thread
2020-02-16 12:35:52 -08:00
Linus Torvalds
713db35604 for-5.6-rc1-tag
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Merge tag 'for-5.6-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

Pull btrfs fixes from David Sterba:
 "Two races fixed, memory leak fix, sysfs directory fixup and two new
  log messages:

   - two fixed race conditions: extent map merging and truncate vs
     fiemap

   - create the right sysfs directory with device information and move
     the individual device dirs under it

   - print messages when the tree-log is replayed at mount time or
     cannot be replayed on remount"

* tag 'for-5.6-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
  btrfs: sysfs, move device id directories to UUID/devinfo
  btrfs: sysfs, add UUID/devinfo kobject
  Btrfs: fix race between shrinking truncate and fiemap
  btrfs: log message when rw remount is attempted with unclean tree-log
  btrfs: print message when tree-log replay starts
  Btrfs: fix race between using extent maps and merging them
  btrfs: ref-verify: fix memory leaks
2020-02-16 11:43:45 -08:00
Linus Torvalds
288b27a06e Four small CIFS/SMB3 fixes
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Merge tag '5.6-rc1-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6

Pull cifs fixes from Steve French:
 "Four small CIFS/SMB3 fixes. One (the EA overflow fix) for stable"

* tag '5.6-rc1-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6:
  cifs: make sure we do not overflow the max EA buffer size
  cifs: enable change notification for SMB2.1 dialect
  cifs: Fix mode output in debugging statements
  cifs: fix mount option display for sec=krb5i
2020-02-16 11:41:29 -08:00
Linus Torvalds
8a8b80967b Miscellaneous ext4 bug fixes (all stable fodder)
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Merge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

Pull ext4 fixes from Ted Ts'o:
 "Miscellaneous ext4 bug fixes (all stable fodder)"

* tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
  ext4: improve explanation of a mount failure caused by a misconfigured kernel
  jbd2: do not clear the BH_Mapped flag when forgetting a metadata buffer
  jbd2: move the clearing of b_modified flag to the journal_unmap_buffer()
  ext4: add cond_resched() to ext4_protect_reserved_inode
  ext4: fix checksum errors with indexed dirs
  ext4: fix support for inode sizes > 1024 bytes
  ext4: simplify checking quota limits in ext4_statfs()
  ext4: don't assume that mmp_nodename/bdevname have NUL
2020-02-16 11:12:06 -08:00
Linus Torvalds
db70e26e33 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov:

 - a few drivers have been updated to use flexible-array syntax instead
   of GCC extension

 - ili210x touchscreen driver now supports the 2120 protocol flavor

 - a couple more of Synaptics devices have been switched over to RMI4

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: cyapa - replace zero-length array with flexible-array member
  Input: tca6416-keypad - replace zero-length array with flexible-array member
  Input: gpio_keys_polled - replace zero-length array with flexible-array member
  Input: synaptics - remove the LEN0049 dmi id from topbuttonpad list
  Input: synaptics - enable SMBus on ThinkPad L470
  Input: synaptics - switch T470s to RMI4 by default
  Input: gpio_keys - replace zero-length array with flexible-array member
  Input: goldfish_events - replace zero-length array with flexible-array member
  Input: psmouse - switch to using i2c_new_scanned_device()
  Input: ili210x - add ili2120 support
  Input: ili210x - fix return value of is_visible function
2020-02-15 16:49:25 -08:00
Linus Torvalds
54654e142d First RDMA 5.6 pull request
Various crashers and a few regression fixes for things in the 5.6 merge
 window:
 
 - Fix three crashers and a memory memory leak for HFI1
 
 - Several bugs found by syzkaller
 
 - A bug fix for the recent QP counters feature on older mlx5 HW
 
 - Locking inversion in cxgb4
 
 - Unnecessary WARN_ON in siw
 
 - A umad crasher regression during unload, from a bug fix for something
   else
 
 - Bugs introduced in the merge window
   * Missed list_del in uverbs file rework, core and mlx5 devx
   * Unexpected integer math truncation in the mlx5 VAR patches
   * Compilation bug fix for the VAR patches on 32 bit
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma

Pull rdma fixes from Jason Gunthorpe:
 "Not too much going on here, though there are about four fixes related
  to stuff merged during the last merge window.

  We also see the return of a syzkaller instance with access to RDMA
  devices, and a few bugs detected by that squished.

   - Fix three crashers and a memory memory leak for HFI1

   - Several bugs found by syzkaller

   - A bug fix for the recent QP counters feature on older mlx5 HW

   - Locking inversion in cxgb4

   - Unnecessary WARN_ON in siw

   - A umad crasher regression during unload, from a bug fix for
     something else

   - Bugs introduced in the merge window:
       - Missed list_del in uverbs file rework, core and mlx5 devx
       - Unexpected integer math truncation in the mlx5 VAR patches
       - Compilation bug fix for the VAR patches on 32 bit"

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
  IB/mlx5: Use div64_u64 for num_var_hw_entries calculation
  RDMA/core: Fix protection fault in get_pkey_idx_qp_list
  RDMA/rxe: Fix soft lockup problem due to using tasklets in softirq
  RDMA/mlx5: Prevent overflow in mmap offset calculations
  IB/umad: Fix kernel crash while unloading ib_umad
  RDMA/mlx5: Fix async events cleanup flows
  RDMA/core: Add missing list deletion on freeing event queue
  RDMA/siw: Remove unwanted WARN_ON in siw_cm_llp_data_ready()
  RDMA/iw_cxgb4: initiate CLOSE when entering TERM
  IB/mlx5: Return failure when rts2rts_qp_counters_set_id is not supported
  RDMA/core: Fix invalid memory access in spec_filter_size
  IB/rdmavt: Reset all QPs when the device is shut down
  IB/hfi1: Close window for pq and request coliding
  IB/hfi1: Acquire lock to release TID entries when user file is closed
  RDMA/hfi1: Fix memory leak in _dev_comp_vect_mappings_create
2020-02-15 16:38:49 -08:00
Linus Torvalds
b719ae070e ARM: SoC fixes
A handful of fixes that have come in since the merge window:
 
  - Fix of PCI interrupt map on arm64 fast model (SW emulator)
 
  - Fixlet for sound on ST platforms and a small cleanup of deprecated DT properties
 
  - A stack buffer overflow fix for moxtet
 
  - Fuse driver build fix for Tegra194
 
  - A few config updates to turn on new drivers merged this cycle
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Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC fixes from Olof Johansson:
 "A handful of fixes that have come in since the merge window:

   - Fix of PCI interrupt map on arm64 fast model (SW emulator)

   - Fixlet for sound on ST platforms and a small cleanup of deprecated
     DT properties

   - A stack buffer overflow fix for moxtet

   - Fuse driver build fix for Tegra194

   - A few config updates to turn on new drivers merged this cycle"

* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  bus: moxtet: fix potential stack buffer overflow
  soc/tegra: fuse: Fix build with Tegra194 configuration
  ARM: dts: sti: fixup sound frame-inversion for stihxxx-b2120.dtsi
  ARM: dts: sti: Remove deprecated snps PHY properties for stih410-b2260
  arm64: defconfig: Enable DRM_SUN6I_DSI
  arm64: defconfig: Enable CONFIG_SUN8I_THERMAL
  ARM: sunxi: Enable CONFIG_SUN8I_THERMAL
  arm64: defconfig: Set bcm2835-dma as built-in
  ARM: configs: Cleanup old Kconfig options
  ARM: npcm: Bring back GPIOLIB support
  arm64: dts: fast models: Fix FVP PCI interrupt-map property
2020-02-15 13:16:47 -08:00
Linus Torvalds
3e71e1214b s390 updates for 5.6-rc2
- Enable paes-s390 cipher selftests in testmgr (acked-by Herbert Xu).
 
 - Fix protected key length update in PKEY_SEC2PROTK ioctl and increase
   card/queue requests counter to 64-bit in crypto code.
 
 - Fix clang warning in get_tod_clock.
 
 - Fix ultravisor info length extensions handling.
 
 - Fix style of SPDX License Identifier in vfio-ccw.
 
 - Avoid unnecessary GFP_ATOMIC and simplify ACK tracking in qdio.
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Merge tag 's390-5.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull s390 updates from Vasily Gorbik:

 - Enable paes-s390 cipher selftests in testmgr (acked-by Herbert Xu).

 - Fix protected key length update in PKEY_SEC2PROTK ioctl and increase
   card/queue requests counter to 64-bit in crypto code.

 - Fix clang warning in get_tod_clock.

 - Fix ultravisor info length extensions handling.

 - Fix style of SPDX License Identifier in vfio-ccw.

 - Avoid unnecessary GFP_ATOMIC and simplify ACK tracking in qdio.

* tag 's390-5.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  crypto/testmgr: enable selftests for paes-s390 ciphers
  s390/time: Fix clk type in get_tod_clock
  s390/uv: Fix handling of length extensions
  s390/qdio: don't allocate *aob array with GFP_ATOMIC
  s390/qdio: simplify ACK tracking
  s390/zcrypt: fix card and queue total counter wrap
  s390/pkey: fix missing length of protected key on return
  vfio-ccw: Use the correct style for SPDX License Identifier
2020-02-15 13:10:38 -08:00
Linus Torvalds
bd516133cc hwmon fixes for v5.6-rc2
Fix compatible string typos in the xdpe12284 driver, and a wrong
 bit value in the ltc2978 driver.
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Merge tag 'hwmon-for-v5.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon fixes from Guenter Roeck:
 "Fix compatible string typos in the xdpe12284 driver, and a wrong bit
  value in the ltc2978 driver"

* tag 'hwmon-for-v5.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
  hwmon: (pmbus/xdpe12284) fix typo in compatible strings
  hwmon: (pmbus/ltc2978) Fix PMBus polling of MFR_COMMON definitions.
2020-02-15 13:03:50 -08:00
Linus Torvalds
ef78e5b7de Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler fixes from Ingo Molnar:
 "Misc fixes all over the place:

   - Fix NUMA over-balancing between lightly loaded nodes. This is
     fallout of the big load-balancer rewrite.

   - Fix the NOHZ remote loadavg update logic, which fixes anomalies
     like reported 150 loadavg on mostly idle CPUs.

   - Fix XFS performance/scalability

   - Fix throttled groups unbound task-execution bug

   - Fix PSI procfs boundary condition

   - Fix the cpu.uclamp.{min,max} cgroup configuration write checks

   - Fix DocBook annotations

   - Fix RCU annotations

   - Fix overly CPU-intensive housekeeper CPU logic loop on large CPU
     counts"

* 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched/fair: Fix kernel-doc warning in attach_entity_load_avg()
  sched/core: Annotate curr pointer in rq with __rcu
  sched/psi: Fix OOB write when writing 0 bytes to PSI files
  sched/fair: Allow a per-CPU kthread waking a task to stack on the same CPU, to fix XFS performance regression
  sched/fair: Prevent unlimited runtime on throttled group
  sched/nohz: Optimize get_nohz_timer_target()
  sched/uclamp: Reject negative values in cpu_uclamp_write()
  sched/fair: Allow a small load imbalance between low utilisation SD_NUMA domains
  timers/nohz: Update NOHZ load in remote tick
  sched/core: Don't skip remote tick for idle CPUs
2020-02-15 12:51:22 -08:00
Linus Torvalds
da99f9355b Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Ingo Molnar:
 "Fixes and HW enablement patches:

   - Tooling fixes, most of which are tooling header synchronization
     with v5.6 changes

   - Fix kprobes fallout on ARM

   - Add Intel Elkhart Lake support and extend Tremont support, these
     are relatively simple and should only affect those models

   - Fix the AMD family 17h generic event table"

* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (30 commits)
  perf llvm: Fix script used to obtain kernel make directives to work with new kbuild
  tools headers kvm: Sync linux/kvm.h with the kernel sources
  tools headers kvm: Sync kvm headers with the kernel sources
  tools arch x86: Sync asm/cpufeatures.h with the kernel sources
  tools headers x86: Sync disabled-features.h
  tools include UAPI: Sync sound/asound.h copy
  tools headers UAPI: Sync asm-generic/mman-common.h with the kernel
  perf tools: Add arm64 version of get_cpuid()
  tools headers UAPI: Sync drm/i915_drm.h with the kernel sources
  tools headers uapi: Sync linux/fscrypt.h with the kernel sources
  tools headers UAPI: Sync sched.h with the kernel
  perf trace: Resolve prctl's 'option' arg strings to numbers
  perf beauty prctl: Export the 'options' strarray
  tools headers UAPI: Sync prctl.h with the kernel sources
  tools headers UAPI: Sync copy of arm64's asm/unistd.h with the kernel sources
  perf maps: Move kmap::kmaps setup to maps__insert()
  perf maps: Fix map__clone() for struct kmap
  perf maps: Mark ksymbol DSOs with kernel type
  perf maps: Mark module DSOs with kernel type
  tools include UAPI: Sync x86's syscalls_64.tbl, generic unistd.h and fcntl.h to pick up openat2 and pidfd_getfd
  ...
2020-02-15 12:30:42 -08:00