Commit Graph

888061 Commits

Author SHA1 Message Date
Marek Behún e2b28026b8 arm64: dts: armada-3720-turris-mox: add firmware node
[ Upstream commit 46d2f6d0c9 ]

Add the node representing the firmware running on the secure processor.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:13 +02:00
Paulo Alcantara f7d1fa65e7 cifs: prevent NULL deref in cifs_compose_mount_options()
[ Upstream commit 03313d1c3a ]

The optional @ref parameter might contain an NULL node_name, so
prevent dereferencing it in cifs_compose_mount_options().

Addresses-Coverity: 1476408 ("Explicit null dereferenced")
Signed-off-by: Paulo Alcantara (SUSE) <pc@cjr.nz>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:13 +02:00
Heiko Carstens 06d8a7eb58 s390: introduce proper type handling call_on_stack() macro
[ Upstream commit 41d71fe59c ]

The existing CALL_ON_STACK() macro allows for subtle bugs:

- There is no type checking of the function that is being called. That
  is: missing or too many arguments do not cause any compile error or
  warning. The same is true if the return type of the called function
  changes. This can lead to quite random bugs.

- Sign and zero extension of arguments is missing. Given that the s390
  C ABI requires that the caller of a function performs proper sign
  and zero extension this can also lead to subtle bugs.

- If arguments to the CALL_ON_STACK() macros contain functions calls
  register corruption can happen due to register asm constructs being
  used.

Therefore introduce a new call_on_stack() macro which is supposed to
fix all these problems.

Reviewed-by: Sven Schnelle <svens@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:13 +02:00
Odin Ugedal 2a47e0719a sched/fair: Fix CFS bandwidth hrtimer expiry type
[ Upstream commit 72d0ad7cb5 ]

The time remaining until expiry of the refresh_timer can be negative.
Casting the type to an unsigned 64-bit value will cause integer
underflow, making the runtime_refresh_within return false instead of
true. These situations are rare, but they do happen.

This does not cause user-facing issues or errors; other than
possibly unthrottling cfs_rq's using runtime from the previous period(s),
making the CFS bandwidth enforcement less strict in those (special)
situations.

Signed-off-by: Odin Ugedal <odin@uged.al>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Ben Segall <bsegall@google.com>
Link: https://lore.kernel.org/r/20210629121452.18429-1-odin@uged.al
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:13 +02:00
Javed Hasan 5b7d065868 scsi: qedf: Add check to synchronize abort and flush
[ Upstream commit df99446d5c ]

A race condition was observed between qedf_cleanup_fcport() and
qedf_process_error_detect()->qedf_initiate_abts():

 [2069091.203145] BUG: unable to handle kernel NULL pointer dereference at 0000000000000030
 [2069091.213100] IP: [<ffffffffc0666cc6>] qedf_process_error_detect+0x96/0x130 [qedf]
 [2069091.223391] PGD 1943049067 PUD 194304e067 PMD 0
 [2069091.233420] Oops: 0000 [#1] SMP
 [2069091.361820] CPU: 1 PID: 14751 Comm: kworker/1:46 Kdump: loaded Tainted: P           OE  ------------   3.10.0-1160.25.1.el7.x86_64 #1
 [2069091.388474] Hardware name: HPE Synergy 480 Gen10/Synergy 480 Gen10 Compute Module, BIOS I42 04/08/2020
 [2069091.402148] Workqueue: qedf_io_wq qedf_fp_io_handler [qedf]
 [2069091.415780] task: ffff9bb9f5190000 ti: ffff9bacaef9c000 task.ti: ffff9bacaef9c000
 [2069091.429590] RIP: 0010:[<ffffffffc0666cc6>]  [<ffffffffc0666cc6>] qedf_process_error_detect+0x96/0x130 [qedf]
 [2069091.443666] RSP: 0018:ffff9bacaef9fdb8  EFLAGS: 00010246
 [2069091.457692] RAX: 0000000000000000 RBX: ffff9bbbbbfb18a0 RCX: ffffffffc0672310
 [2069091.471997] RDX: 00000000000005de RSI: ffffffffc066e7f0 RDI: ffff9beb3f4538d8
 [2069091.486130] RBP: ffff9bacaef9fdd8 R08: 0000000000006000 R09: 0000000000006000
 [2069091.500321] R10: 0000000000001551 R11: ffffb582996ffff8 R12: ffffb5829b39cc18
 [2069091.514779] R13: ffff9badab380c28 R14: ffffd5827f643900 R15: 0000000000000040
 [2069091.529472] FS:  0000000000000000(0000) GS:ffff9beb3f440000(0000) knlGS:0000000000000000
 [2069091.543926] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 [2069091.558942] CR2: 0000000000000030 CR3: 000000193b9a2000 CR4: 00000000007607e0
 [2069091.573424] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
 [2069091.587876] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
 [2069091.602007] PKRU: 00000000
 [2069091.616010] Call Trace:
 [2069091.629902]  [<ffffffffc0663969>] qedf_process_cqe+0x109/0x2e0 [qedf]
 [2069091.643941]  [<ffffffffc0663b66>] qedf_fp_io_handler+0x26/0x60 [qedf]
 [2069091.657948]  [<ffffffff85ebddcf>] process_one_work+0x17f/0x440
 [2069091.672111]  [<ffffffff85ebeee6>] worker_thread+0x126/0x3c0
 [2069091.686057]  [<ffffffff85ebedc0>] ? manage_workers.isra.26+0x2a0/0x2a0
 [2069091.700033]  [<ffffffff85ec5da1>] kthread+0xd1/0xe0
 [2069091.713891]  [<ffffffff85ec5cd0>] ? insert_kthread_work+0x40/0x40

Add check in qedf_process_error_detect(). When flush is active, let the
cmds be completed from the cleanup contex.

Link: https://lore.kernel.org/r/20210624171802.598-1-jhasan@marvell.com
Signed-off-by: Javed Hasan <jhasan@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:13 +02:00
Javed Hasan 0fe70c15f9 scsi: libfc: Fix array index out of bound exception
[ Upstream commit b27c457755 ]

Fix array index out of bound exception in fc_rport_prli_resp().

Link: https://lore.kernel.org/r/20210615165939.24327-1-jhasan@marvell.com
Signed-off-by: Javed Hasan <jhasan@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:13 +02:00
Yufen Yu d7b647d055 scsi: libsas: Add LUN number check in .slave_alloc callback
[ Upstream commit 49da96d779 ]

Offlining a SATA device connected to a hisi SAS controller and then
scanning the host will result in detecting 255 non-existent devices:

  # lsscsi
  [2:0:0:0]    disk    ATA      Samsung SSD 860  2B6Q  /dev/sda
  [2:0:1:0]    disk    ATA      WDC WD2003FYYS-3 1D01  /dev/sdb
  [2:0:2:0]    disk    SEAGATE  ST600MM0006      B001  /dev/sdc
  # echo "offline" > /sys/block/sdb/device/state
  # echo "- - -" > /sys/class/scsi_host/host2/scan
  # lsscsi
  [2:0:0:0]    disk    ATA      Samsung SSD 860  2B6Q  /dev/sda
  [2:0:1:0]    disk    ATA      WDC WD2003FYYS-3 1D01  /dev/sdb
  [2:0:1:1]    disk    ATA      WDC WD2003FYYS-3 1D01  /dev/sdh
  ...
  [2:0:1:255]  disk    ATA      WDC WD2003FYYS-3 1D01  /dev/sdjb

After a REPORT LUN command issued to the offline device fails, the SCSI
midlayer tries to do a sequential scan of all devices whose LUN number is
not 0. However, SATA does not support LUN numbers at all.

Introduce a generic sas_slave_alloc() handler which will return -ENXIO for
SATA devices if the requested LUN number is larger than 0 and make libsas
drivers use this function as their .slave_alloc callback.

Link: https://lore.kernel.org/r/20210622034037.1467088-1-yuyufen@huawei.com
Reported-by: Wu Bo <wubo40@huawei.com>
Suggested-by: John Garry <john.garry@huawei.com>
Reviewed-by: John Garry <john.garry@huawei.com>
Reviewed-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Yufen Yu <yuyufen@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:13 +02:00
Colin Ian King 863c4bc883 scsi: aic7xxx: Fix unintentional sign extension issue on left shift of u8
[ Upstream commit 332a9dd1d8 ]

The shifting of the u8 integer returned fom ahc_inb(ahc, port+3) by 24 bits
to the left will be promoted to a 32 bit signed int and then sign-extended
to a u64. In the event that the top bit of the u8 is set then all then all
the upper 32 bits of the u64 end up as also being set because of the
sign-extension. Fix this by casting the u8 values to a u64 before the 24
bit left shift.

[ This dates back to 2002, I found the offending commit from the git
history git://git.kernel.org/pub/scm/linux/kernel/git/tglx/history.git,
commit f58eb66c0b0a ("Update aic7xxx driver to 6.2.10...") ]

Link: https://lore.kernel.org/r/20210621151727.20667-1-colin.king@canonical.com
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Addresses-Coverity: ("Unintended sign extension")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:12 +02:00
Krzysztof Kozlowski 712e9ed613 rtc: max77686: Do not enforce (incorrect) interrupt trigger type
[ Upstream commit 742b0d7e15 ]

Interrupt line can be configured on different hardware in different way,
even inverted.  Therefore driver should not enforce specific trigger
type - edge falling - but instead rely on Devicetree to configure it.

The Maxim 77686 datasheet describes the interrupt line as active low
with a requirement of acknowledge from the CPU therefore the edge
falling is not correct.

The interrupt line is shared between PMIC and RTC driver, so using level
sensitive interrupt is here especially important to avoid races.  With
an edge configuration in case if first PMIC signals interrupt followed
shortly after by the RTC, the interrupt might not be yet cleared/acked
thus the second one would not be noticed.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20210526172036.183223-6-krzysztof.kozlowski@canonical.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:12 +02:00
Matthias Maennich 199d8ea4c7 kbuild: mkcompile_h: consider timestamp if KBUILD_BUILD_TIMESTAMP is set
[ Upstream commit a979522a1a ]

To avoid unnecessary recompilations, mkcompile_h does not regenerate
compile.h if just the timestamp changed.
Though, if KBUILD_BUILD_TIMESTAMP is set, an explicit timestamp for the
build was requested, in which case we should not ignore it.

If a user follows the documentation for reproducible builds [1] and
defines KBUILD_BUILD_TIMESTAMP as the git commit timestamp, a clean
build will have the correct timestamp. A subsequent cherry-pick (or
amend) changes the commit timestamp and if an incremental build is done
with a different KBUILD_BUILD_TIMESTAMP now, that new value is not taken
into consideration. But it should for reproducibility.

Hence, whenever KBUILD_BUILD_TIMESTAMP is explicitly set, do not ignore
UTS_VERSION when making a decision about whether the regenerated version
of compile.h should be moved into place.

[1] https://www.kernel.org/doc/html/latest/kbuild/reproducible-builds.html

Signed-off-by: Matthias Maennich <maennich@google.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:12 +02:00
Yang Yingliang 484193b635 thermal/core: Correct function name thermal_zone_device_unregister()
[ Upstream commit a052b5118f ]

Fix the following make W=1 kernel build warning:

  drivers/thermal/thermal_core.c:1376: warning: expecting prototype for thermal_device_unregister(). Prototype was for thermal_zone_device_unregister() instead

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20210517051020.3463536-1-yangyingliang@huawei.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:12 +02:00
Lucas Stach 556cf02830 arm64: dts: imx8mq: assign PCIe clocks
[ Upstream commit 15a5261e4d ]

This fixes multiple issues with the current non-existent PCIe clock setup:

The controller can run at up to 250MHz, so use a parent that provides this
clock.

The PHY needs an exact 100MHz reference clock to function if the PCIe
refclock is not fed in via the refclock pads. While this mode is not
supported (yet) in the driver it doesn't hurt to make sure we are
providing a clock with the right rate.

The AUX clock is specified to have a maximum clock rate of 10MHz. So
the current setup, which drives it straight from the 25MHz oscillator is
actually overclocking the AUX input.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:12 +02:00
Mian Yousaf Kaukab 9d3eb68a53 arm64: dts: ls208xa: remove bus-num from dspi node
[ Upstream commit 8240c972c1 ]

On LS2088A-RDB board, if the spi-fsl-dspi driver is built as module
then its probe fails with the following warning:

[   10.471363] couldn't get idr
[   10.471381] WARNING: CPU: 4 PID: 488 at drivers/spi/spi.c:2689 spi_register_controller+0x73c/0x8d0
...
[   10.471651] fsl-dspi 2100000.spi: Problem registering DSPI ctlr
[   10.471708] fsl-dspi: probe of 2100000.spi failed with error -16

Reason for the failure is that bus-num property is set for dspi node.
However, bus-num property is not set for the qspi node. If probe for
spi-fsl-qspi happens first then id 0 is dynamically allocated to it.
Call to spi_register_controller() from spi-fsl-dspi driver then fails.
Since commit 29d2daf2c3 ("spi: spi-fsl-dspi: Make bus-num property
optional") bus-num property is optional. Remove bus-num property from
dspi node to fix the issue.

Signed-off-by: Mian Yousaf Kaukab <ykaukab@suse.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:12 +02:00
Thierry Reding e054b361ca firmware: tegra: bpmp: Fix Tegra234-only builds
[ Upstream commit bd778b8939 ]

The tegra186_bpmp_ops symbol is used on Tegra234, so make sure it's
available.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:12 +02:00
Thierry Reding 94d0095770 soc/tegra: fuse: Fix Tegra234-only builds
[ Upstream commit e2d0ee225e ]

The tegra30_fuse_read() symbol is used on Tegra234, so make sure it's
available.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:12 +02:00
Alexandre Torgue 270a2e9faf ARM: dts: stm32: move stmmac axi config in ethernet node on stm32mp15
[ Upstream commit fb1406335c ]

It fixes the following warning seen running "make dtbs_check W=1"

Warning (simple_bus_reg): /soc/stmmac-axi-config: missing or empty
reg/ranges property

Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:12 +02:00
Alexandre Torgue 4bc66215bc ARM: dts: stm32: fix i2c node name on stm32f746 to prevent warnings
[ Upstream commit ad0ed10ba5 ]

Replace upper case by lower case in i2c nodes name.

Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:12 +02:00
Johan Jonker 856c753237 ARM: dts: rockchip: fix supply properties in io-domains nodes
[ Upstream commit f07edc4122 ]

A test with rockchip-io-domain.yaml gives notifications
for supply properties in io-domains nodes.
Fix them all into ".*-supply$" format.

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Link: https://lore.kernel.org/r/20210606181632.13371-1-jbx6244@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:11 +02:00
Sudeep Holla c5bb9cc2ce arm64: dts: juno: Update SCPI nodes as per the YAML schema
[ Upstream commit 70010556b1 ]

The SCPI YAML schema expects standard node names for clocks and
power domain controllers. Fix those as per the schema for Juno
platforms.

Link: https://lore.kernel.org/r/20210608145133.2088631-1-sudeep.holla@arm.com
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:11 +02:00
Alexandre Torgue f572a91393 ARM: dts: stm32: fix timer nodes on STM32 MCU to prevent warnings
[ Upstream commit 2388f14d87 ]

Prevent warning seen with "make dtbs_check W=1" command:

Warning (avoid_unnecessary_addr_size): /soc/timers@40001c00: unnecessary
address-cells/size-cells without "ranges" or child "reg" property

Reviewed-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:11 +02:00
Alexandre Torgue 95e795474c ARM: dts: stm32: fix RCC node name on stm32f429 MCU
[ Upstream commit e4b948415a ]

This prevent warning observed with "make dtbs_check W=1"

Warning (simple_bus_reg): /soc/rcc@40023810: simple-bus unit address format
error, expected "40023800"

Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:11 +02:00
Alexandre Torgue a898aa9f88 ARM: dts: stm32: fix gpio-keys node on STM32 MCU boards
[ Upstream commit bf24b91f4b ]

Fix following warning observed with "make dtbs_check W=1" command.
It concerns f429 eval and disco boards, f769 disco board.

Warning (unit_address_vs_reg): /gpio_keys/button@0: node has a unit name,
but no reg or ranges property

Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:11 +02:00
Grygorii Strashko 5c17edaaea ARM: dts: am437x-gp-evm: fix ti,no-reset-on-init flag for gpios
[ Upstream commit 2566d5b8c1 ]

The ti,no-reset-on-init flag need to be at the interconnect target module
level for the modules that have it defined.
The ti-sysc driver handles this case, but produces warning, not a critical
issue.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:11 +02:00
Grygorii Strashko 3446233096 ARM: dts: am57xx-cl-som-am57x: fix ti,no-reset-on-init flag for gpios
[ Upstream commit b644c5e01c ]

The ti,no-reset-on-init flag need to be at the interconnect target module
level for the modules that have it defined.
The ti-sysc driver handles this case, but produces warning, not a critical
issue.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:11 +02:00
Masahiro Yamada e79e29a4e1 kbuild: sink stdout from cmd for silent build
[ Upstream commit 174a1dcc96 ]

When building with 'make -s', no output to stdout should be printed.

As Arnd Bergmann reported [1], mkimage shows the detailed information
of the generated images.

I think this should be suppressed by the 'cmd' macro instead of by
individual scripts.

Insert 'exec >/dev/null;' in order to redirect stdout to /dev/null for
silent builds.

[Note about this implementation]

'exec >/dev/null;' may look somewhat tricky, but this has a reason.

Appending '>/dev/null' at the end of command line is a common way for
redirection, so I first tried this:

  cmd = @set -e; $(echo-cmd) $(cmd_$(1)) >/dev/null

... but it would not work if $(cmd_$(1)) itself contains a redirection.

For example, cmd_wrap in scripts/Makefile.asm-generic redirects the
output from the 'echo' command into the target file.

It would be expanded into:

  echo "#include <asm-generic/$*.h>" > $@ >/dev/null

Then, the target file gets empty because the string will go to /dev/null
instead of $@.

Next, I tried this:

  cmd = @set -e; $(echo-cmd) { $(cmd_$(1)); } >/dev/null

The form above would be expanded into:

  { echo "#include <asm-generic/$*.h>" > $@; } >/dev/null

This works as expected. However, it would be a syntax error if
$(cmd_$(1)) is empty.

When CONFIG_TRIM_UNUSED_KSYMS is disabled, $(call cmd,gen_ksymdeps) in
scripts/Makefile.build would be expanded into:

  set -e;  { ; } >/dev/null

..., which causes an syntax error.

I also tried this:

  cmd = @set -e; $(echo-cmd) ( $(cmd_$(1)) ) >/dev/null

... but this causes a syntax error for the same reason.

So, finally I adopted:

  cmd = @set -e; $(echo-cmd) exec >/dev/null; $(cmd_$(1))

[1]: https://lore.kernel.org/lkml/20210514135752.2910387-1-arnd@kernel.org/

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:11 +02:00
Bixuan Cui f817d46775 rtc: mxc_v2: add missing MODULE_DEVICE_TABLE
[ Upstream commit 206e04ec75 ]

This patch adds missing MODULE_DEVICE_TABLE definition which generates
correct modalias for automatic loading of this driver when it is built
as an external module.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Bixuan Cui <cuibixuan@huawei.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20210508031509.53735-1-cuibixuan@huawei.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:11 +02:00
Jonathan Neuschäfer 0a22b51782 ARM: imx: pm-imx5: Fix references to imx5_cpu_suspend_info
[ Upstream commit 89b759469d ]

The name of the struct, as defined in arch/arm/mach-imx/pm-imx5.c,
is imx5_cpu_suspend_info.

Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:11 +02:00
Primoz Fiser e20e85639e ARM: dts: imx6: phyFLEX: Fix UART hardware flow control
[ Upstream commit 14cdc1f243 ]

Serial interface uart3 on phyFLEX board is capable of 5-wire connection
including signals RTS and CTS for hardware flow control.

Fix signals UART3_CTS_B and UART3_RTS_B padmux assignments and add
missing property "uart-has-rtscts" to allow serial interface to be
configured and used with the hardware flow control.

Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:11 +02:00
Rafał Miłecki a5b19d33ae ARM: dts: Hurricane 2: Fix NAND nodes names
[ Upstream commit a4528d9029 ]

This matches nand-controller.yaml requirements.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:10 +02:00
Rafał Miłecki f83535a47f ARM: dts: BCM63xx: Fix NAND nodes names
[ Upstream commit 75e2f012f6 ]

This matches nand-controller.yaml requirements.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:10 +02:00
Rafał Miłecki cb05b84ad7 ARM: NSP: dts: fix NAND nodes names
[ Upstream commit 0484594be7 ]

This matches nand-controller.yaml requirements.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:10 +02:00
Rafał Miłecki 14e3bad3b5 ARM: Cygnus: dts: fix NAND nodes names
[ Upstream commit e256b48a3b ]

This matches nand-controller.yaml requirements.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:10 +02:00
Rafał Miłecki 587a757afe ARM: brcmstb: dts: fix NAND nodes names
[ Upstream commit 9a800ce1aa ]

This matches nand-controller.yaml requirements.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:10 +02:00
Philipp Zabel a9c32c7aee reset: ti-syscon: fix to_ti_syscon_reset_data macro
[ Upstream commit 05cf8fffcd ]

The to_ti_syscon_reset_data macro currently only works if the
parameter passed into it is called 'rcdev'.

Fixes a checkpatch --strict issue:

  CHECK: Macro argument reuse 'rcdev' - possible side-effects?
  #53: FILE: drivers/reset/reset-ti-syscon.c:53:
  +#define to_ti_syscon_reset_data(rcdev)	\
  +	container_of(rcdev, struct ti_syscon_reset_data, rcdev)

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:10 +02:00
Elaine Zhang b400afa427 arm64: dts: rockchip: Fix power-controller node names for rk3328
[ Upstream commit 6e6a282b49 ]

Use more generic names (as recommended in the device tree specification
or the binding documentation)

Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Link: https://lore.kernel.org/r/20210417112952.8516-7-jbx6244@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:10 +02:00
Elaine Zhang dfb4e8ed07 arm64: dts: rockchip: Fix power-controller node names for px30
[ Upstream commit d5de0d688a ]

Use more generic names (as recommended in the device tree specification
or the binding documentation)

Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Link: https://lore.kernel.org/r/20210417112952.8516-6-jbx6244@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:10 +02:00
Elaine Zhang 789070f178 ARM: dts: rockchip: Fix power-controller node names for rk3288
[ Upstream commit 970cdc53cb ]

Use more generic names (as recommended in the device tree specification
or the binding documentation)

Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Link: https://lore.kernel.org/r/20210417112952.8516-4-jbx6244@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:10 +02:00
Elaine Zhang 6aaffe6ce8 ARM: dts: rockchip: Fix power-controller node names for rk3188
[ Upstream commit d3bcbcd396 ]

Use more generic names (as recommended in the device tree specification
or the binding documentation)

Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Link: https://lore.kernel.org/r/20210417112952.8516-3-jbx6244@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:10 +02:00
Elaine Zhang 439115ee56 ARM: dts: rockchip: Fix power-controller node names for rk3066a
[ Upstream commit f2948781a7 ]

Use more generic names (as recommended in the device tree specification
or the binding documentation)

Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Link: https://lore.kernel.org/r/20210417112952.8516-2-jbx6244@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:09 +02:00
Benjamin Gaignard 3b4c347283 ARM: dts: rockchip: Fix IOMMU nodes properties on rk322x
[ Upstream commit 6b02392966 ]

Add '#" to iommu-cells properties.
Remove useless interrupt-names properties

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
Link: https://lore.kernel.org/r/20210507090232.233049-4-benjamin.gaignard@collabora.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:09 +02:00
Ezequiel Garcia c9d29d62da ARM: dts: rockchip: Fix the timer clocks order
[ Upstream commit 7b46d674ac ]

Fixed order is the device-tree convention.
The timer driver currently gets clocks by name,
so no changes are needed there.

Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Link: https://lore.kernel.org/r/20210506111136.3941-3-ezequiel@collabora.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:09 +02:00
Johan Jonker d105e15de6 arm64: dts: rockchip: fix pinctrl sleep nodename for rk3399.dtsi
[ Upstream commit a7ecfad495 ]

A test with the command below aimed at powerpc generates
notifications in the Rockchip arm64 tree.

Fix pinctrl "sleep" nodename by renaming it to "suspend"
for rk3399.dtsi

make ARCH=arm64 dtbs_check
DT_SCHEMA_FILES=Documentation/devicetree/bindings/powerpc/sleep.yaml

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Link: https://lore.kernel.org/r/20210126110221.10815-2-jbx6244@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:09 +02:00
Johan Jonker cfe3d29e5c ARM: dts: rockchip: fix pinctrl sleep nodename for rk3036-kylin and rk3288
[ Upstream commit dfbfb86a43 ]

A test with the command below aimed at powerpc generates
notifications in the Rockchip ARM tree.

Fix pinctrl "sleep" nodename by renaming it to "suspend"
for rk3036-kylin and rk3288

make ARCH=arm dtbs_check
DT_SCHEMA_FILES=Documentation/devicetree/bindings/powerpc/sleep.yaml

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Link: https://lore.kernel.org/r/20210126110221.10815-1-jbx6244@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:09 +02:00
Corentin Labbe 79573c6441 ARM: dts: gemini: add device_type on pci
[ Upstream commit 483f3645b3 ]

Fixes DT warning on pci node by adding the missing device_type.

Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:09 +02:00
Corentin Labbe 7037876393 ARM: dts: gemini: rename mdio to the right name
[ Upstream commit fc5b59b945 ]

ethernet-phy is not the right name for mdio, fix it.

Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25 14:35:09 +02:00
Greg Kroah-Hartman 9afc0c2096 Linux 5.4.134
Link: https://lore.kernel.org/r/20210719144901.370365147@linuxfoundation.org
Link: https://lore.kernel.org/r/20210719184316.974243081@linuxfoundation.org
Tested-by: Florian Fainelli <f.fainelli@gmail.com>
Tested-by: Shuah Khan <skhan@linuxfoundation.org>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-07-20 16:10:54 +02:00
Eric Sandeen c1dafbb261 seq_file: disallow extremely large seq buffer allocations
commit 8cae8cd89f upstream.

There is no reasonable need for a buffer larger than this, and it avoids
int overflow pitfalls.

Fixes: 058504edd0 ("fs/seq_file: fallback to vmalloc allocation")
Suggested-by: Al Viro <viro@zeniv.linux.org.uk>
Reported-by: Qualys Security Advisory <qsa@qualys.com>
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Cc: stable@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-07-20 16:10:54 +02:00
Tong Zhang b06ab67bd6 misc: alcor_pci: fix inverted branch condition
commit 281e468446 upstream.

This patch fixes a trivial mistake that I made in the previous attempt
in fixing the null bridge issue. The branch condition is inverted and we
should call alcor_pci_find_cap_offset() only if bridge is not null.

Reported-by: Colin Ian King <colin.king@canonical.com>
Fixes: 3ce3e45cc3 ("misc: alcor_pci: fix null-ptr-deref when there is no PCI bridge")
Signed-off-by: Tong Zhang <ztong0001@gmail.com>
Link: https://lore.kernel.org/r/20210522043725.602179-1-ztong0001@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-07-20 16:10:53 +02:00
Dan Carpenter f408843829 scsi: scsi_dh_alua: Fix signedness bug in alua_rtpg()
commit 80927822e8 upstream.

The "retval" variable needs to be signed for the error handling to work.

Link: https://lore.kernel.org/r/YLjMEAFNxOas1mIp@mwanda
Fixes: 7e26e3ea02 ("scsi: scsi_dh_alua: Check for negative result value")
Reviewed-by: Martin Wilck <mwilck@suse.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-07-20 16:10:53 +02:00
Martin Fäcknitz e9602efecf MIPS: vdso: Invalid GIC access through VDSO
[ Upstream commit 47ce8527fb ]

Accessing raw timers (currently only CLOCK_MONOTONIC_RAW) through VDSO
doesn't return the correct time when using the GIC as clock source.
The address of the GIC mapped page is in this case not calculated
correctly. The GIC mapped page is calculated from the VDSO data by
subtracting PAGE_SIZE:

  void *get_gic(const struct vdso_data *data) {
    return (void __iomem *)data - PAGE_SIZE;
  }

However, the data pointer is not page aligned for raw clock sources.
This is because the VDSO data for raw clock sources (CS_RAW = 1) is
stored after the VDSO data for coarse clock sources (CS_HRES_COARSE = 0).
Therefore, only the VDSO data for CS_HRES_COARSE is page aligned:

  +--------------------+
  |                    |
  | vd[CS_RAW]         | ---+
  | vd[CS_HRES_COARSE] |    |
  +--------------------+    | -PAGE_SIZE
  |                    |    |
  |  GIC mapped page   | <--+
  |                    |
  +--------------------+

When __arch_get_hw_counter() is called with &vd[CS_RAW], get_gic returns
the wrong address (somewhere inside the GIC mapped page). The GIC counter
values are not returned which results in an invalid time.

Fixes: a7f4df4e21 ("MIPS: VDSO: Add implementations of gettimeofday() and clock_gettime()")
Signed-off-by: Martin Fäcknitz <faecknitz@hotsplots.de>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-20 16:10:53 +02:00