[ Upstream commit e35059949daa83f8dadf710d0f829ab3c3a72fe2 ]
This function is supposed to return 0 for success instead of returning
the val->intval. This makes it the same as the other case statements
in this function.
Fixes: 81196e2e57 ("power: supply: ucs1002: fix some health status issues")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/687f64a4-4c6e-4536-8204-98ad1df934e5@moroto.mountain
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit e5deb8f76e64d94ccef715e75ebafffd0c312d80 ]
The uarts should be tagged with SYSC_QUIRK_SWSUP_SIDLE instead of
SYSC_QUIRK_SWSUP_SIDLE_ACT. The difference is that SYSC_QUIRK_SWSUP_SIDLE
is used to force idle target modules rather than block idle during usage.
The SYSC_QUIRK_SWSUP_SIDLE_ACT should disable autoidle and wake-up when
a target module is active, and configure autoidle and wake-up when a
target module is inactive. We are missing configuring the target module
on sysc_disable_module(), and missing toggling of the wake-up bit.
Let's fix the issue to allow uart wake-up to work.
Fixes: fb685f1c19 ("bus: ti-sysc: Handle swsup idle mode quirks")
Tested-by: Dhruva Gole <d-gole@ti.com>
Tested-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit ac08bda1569b06b7a62c7b4dd00d4c3b28ceaaec ]
Commit 0840242e88 ("ARM: dts: Configure clock parent for pwm vibra")
attempted to fix the PWM settings but ended up causin an additional clock
reparenting error:
clk: failed to reparent abe-clkctrl:0060:24 to sys_clkin_ck: -22
Only timer9 is in the PER domain and can use the sys_clkin_ck clock source.
For timer8, the there is no sys_clkin_ck available as it's in the ABE
domain, instead it should use syc_clk_div_ck. However, for power
management, we want to use the always on sys_32k_ck instead.
Cc: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>
Cc: Carl Philipp Klemm <philipp@uvos.xyz>
Cc: Merlijn Wajer <merlijn@wizzup.org>
Cc: Pavel Machek <pavel@ucw.cz>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Fixes: 0840242e88 ("ARM: dts: Configure clock parent for pwm vibra")
Depends-on: 61978617e9 ("ARM: dts: Add minimal support for Droid Bionic xt875")
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 4f15fc7c0f28ffcd6e9a56396db6edcdfa4c9925 ]
There is no reg property for pwm-omap-dmtimer.
Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
Cc: Rob Herring <robh+dt@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Stable-dep-of: ac08bda1569b ("ARM: dts: ti: omap: motorola-mapphone: Fix abe_clkctrl warning on boot")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 7ebe6e99f7702dad342486e5b30d989a0a6499af ]
The TI wlcore DT bindings specify using a single compatible value for
each variant, and the Linux kernel driver matches against the first
compatible value since commit 078b30da3f ("wlcore: add wl1285
compatible") in v4.13.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Stable-dep-of: ac08bda1569b ("ARM: dts: ti: omap: motorola-mapphone: Fix abe_clkctrl warning on boot")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 19e367147ea8864dff1fb153cfab6d8e8da10324 ]
The omap4430 HS HIGH performance devces support 1.2GHz opp, lower speed
variants do not. However for mapphone devices Motorola seems to have
decided that this does not really matter for the SoC variants they have
tested to use, and decided to clock all devices, including the ones with
STANDARD performance chips at 1.2GHz upon release of the 3.0.8 vendor
kernel shiped with Android 4.0. Therefore it seems safe to do the same,
but let's only do it for Motorola devices as the others have not been
tested.
Note that we prevent overheating with the passive cooling device
cpu_alert0 configured in the dts file that starts lowering the speed as
needed.
This also removes the "failed to find current OPP for freq 1200000000"
warning.
Cc: Merlijn Wajer <merlijn@wizzup.org>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Carl Philipp Klemm <philipp@uvos.xyz>
[tony@atomide.com: made motorola specific, updated comments]
Signed-off-by: Tony Lindgren <tony@atomide.com>
Stable-dep-of: ac08bda1569b ("ARM: dts: ti: omap: motorola-mapphone: Fix abe_clkctrl warning on boot")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 5c3db2d4d4ed747e714387362afe007e6ae5e2d3 ]
The current cooling device temperature is too high at 100C as we have a
battery on the device right next to the SoC as pointed out by Carl Philipp
Klemm <philipp@uvos.xyz>. Let's configure the max temperature to 80C.
As we only have a tshut interrupt and no talert interrupt on 4430, we have
a passive cooling device configured for 4430. However, we want the poll
interval to be 10 seconds instead of 1 second for power management. The
value of 10 seconds seems like plenty of time to notice the temperature
increase above the 75C temperatures. Having the bandgap temperature change
seems to take several tens of seconds because of heat dissipation above
75C range as monitored with a full CPU load.
Cc: Carl Philipp Klemm <philipp@uvos.xyz>
Cc: Merlijn Wajer <merlijn@wizzup.org>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Sebastian Reichel <sre@kernel.org>
Suggested-by: Carl Philipp Klemm <philipp@uvos.xyz>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Stable-dep-of: ac08bda1569b ("ARM: dts: ti: omap: motorola-mapphone: Fix abe_clkctrl warning on boot")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 6469b2feade8fd82d224dd3734e146536f3e9f0e ]
Fix "thermal_sys: cpu_thermal: Failed to read thermal-sensors cells: -2"
error on boot for omap3/4. This is caused by wrong addressing in the dts
for bandgap sensor for single sensor instances.
Note that omap4-cpu-thermal.dtsi is shared across omap4/5 and dra7, so
we can't just change the addressing in omap4-cpu-thermal.dtsi.
Cc: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>
Cc: Carl Philipp Klemm <philipp@uvos.xyz>
Cc: Merlijn Wajer <merlijn@wizzup.org>
Cc: Pavel Machek <pavel@ucw.cz>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Fixes: a761d517bb ("ARM: dts: omap3: Add cpu_thermal zone")
Fixes: 0bbf6c54d1 ("arm: dts: add omap4 CPU thermal data")
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit a47b44fbb13f5e7a981b4515dcddc93a321ae89c ]
tegra-bpmp clocks driver makes implicit conversion of signed error
code to unsigned value in recalc_rate operation. The behavior for
recalc_rate, according to it's specification, should be that "If the
driver cannot figure out a rate for this clock, it must return 0."
Fixes: ca6f2796ee ("clk: tegra: Add BPMP clock driver")
Signed-off-by: Timo Alho <talho@nvidia.com>
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Link: https://lore.kernel.org/r/20230912112951.2330497-1-cyndis@kapsi.fi
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 11729caa520950e17cd81bc43ffc477c46cf791e ]
Commit feaa8baee8 ("bus: ti-sysc: Implement SoC revision handling")
created a list of SoC types searching for strings based on names
and wildcards which associates the SoC to different families.
The OMAP34xx and OMAP35xx are treated as SOC_3430 while
OMAP36xx and OMAP37xx are treated as SOC_3630, but the AM35xx
isn't listed.
The AM35xx is mostly an OMAP3430, and a later commit a12315d6d270
("bus: ti-sysc: Make omap3 gpt12 quirk handling SoC specific") looks
for the SOC type and behaves in a certain way if it's SOC_3430.
This caused a regression on the AM3517 causing it to return two
errors:
ti-sysc: probe of 48318000.target-module failed with error -16
ti-sysc: probe of 49032000.target-module failed with error -16
Fix this by treating the creating SOC_AM35 and inserting it between
the SOC_3430 and SOC_3630. If it is treaed the same way as the
SOC_3430 when checking the status of sysc_check_active_timer,
the error conditions will disappear.
Fixes: a12315d6d270 ("bus: ti-sysc: Make omap3 gpt12 quirk handling SoC specific")
Fixes: feaa8baee8 ("bus: ti-sysc: Implement SoC revision handling")
Signed-off-by: Adam Ford <aford173@gmail.com>
Message-ID: <20230906233442.270835-1-aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit d929b2b7464f95ec01e47f560b1e687482ba8929 ]
The am335x-evm started producing boot errors because of subtle timing
changes:
Unhandled fault: external abort on non-linefetch (0x1008) at 0xf03c1010
...
sysc_reset from sysc_probe+0xf60/0x1514
sysc_probe from platform_probe+0x5c/0xbc
...
The fix consists in using the appropriate sleep function in sysc reset.
For flexible sleeping, fsleep is recommended. Here, sysc delay parameter
can take any value in [0 - 255] us range. As a result, fsleep() should
be used, calling udelay() for a sysc delay lower than 10 us.
Signed-off-by: Julien Panis <jpanis@baylibre.com>
Fixes: e709ed70d1 ("bus: ti-sysc: Fix missing reset delay handling")
Message-ID: <20230821-fix-ti-sysc-reset-v1-1-5a0a5d8fae55@baylibre.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit ef8f8f04a0b25e8f294b24350e8463a8d6a9ba0b ]
While commit d4a5c59a955b ("mmc: au1xmmc: force non-modular build and
remove symbol_get usage") to be built in, it can still build a kernel
without MMC support and thuse no mmc_detect_change symbol at all.
Add ifdefs to build the mmc support code in the alchemy arch code
conditional on mmc support.
Fixes: d4a5c59a955b ("mmc: au1xmmc: force non-modular build and remove symbol_get usage")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org> # build-tested
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 74ee79142c0a344d4eae2eb7012ebc4e82254109 ]
Commit f98b6215d7 ("btrfs: extent_io: do extra check for extent buffer
read write functions") changed how we handle invalid extent buffer range
for read_extent_buffer().
Previously if the range is invalid we just set the destination to zero,
but after the patch we do nothing and error out.
This can lead to smatch static checker errors like:
fs/btrfs/print-tree.c:186 print_uuid_item() error: uninitialized symbol 'subvol_id'.
fs/btrfs/tests/extent-io-tests.c:338 check_eb_bitmap() error: uninitialized symbol 'has'.
fs/btrfs/tests/extent-io-tests.c:353 check_eb_bitmap() error: uninitialized symbol 'has'.
fs/btrfs/uuid-tree.c:203 btrfs_uuid_tree_remove() error: uninitialized symbol 'read_subid'.
fs/btrfs/uuid-tree.c:353 btrfs_uuid_tree_iterate() error: uninitialized symbol 'subid_le'.
fs/btrfs/uuid-tree.c:72 btrfs_uuid_tree_lookup() error: uninitialized symbol 'data'.
fs/btrfs/volumes.c:7415 btrfs_dev_stats_value() error: uninitialized symbol 'val'.
Fix those warnings by reverting back to the old memset() behavior.
By this we keep the static checker happy and would still make a lot of
noise when such invalid ranges are passed in.
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Fixes: f98b6215d7 ("btrfs: extent_io: do extra check for extent buffer read write functions")
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 2a2df98ec592667927b5c1351afa6493ea125c9f ]
Elkhart Lake is the successor of Apollo Lake and Gemini Lake. These
CPUs and their PCHs are used in mobile and embedded environments.
With this patch I suggest that Elkhart Lake SATA controllers [1] should
use the default LPM policy for mobile chipsets.
The disadvantage of missing hot-plug support with this setting should
not be an issue, as those CPUs are used in embedded environments and
not in servers with hot-plug backplanes.
We discovered that the Elkhart Lake SATA controllers have been missing
in ahci.c after a customer reported the throttling of his SATA SSD
after a short period of higher I/O. We determined the high temperature
of the SSD controller in idle mode as the root cause for that.
Depending on the used SSD, we have seen up to 1.8 Watt lower system
idle power usage and up to 30°C lower SSD controller temperatures in
our tests, when we set med_power_with_dipm manually. I have provided a
table showing seven different SATA SSDs from ATP, Intel/Solidigm and
Samsung [2].
Intel lists a total of 3 SATA controller IDs (4B60, 4B62, 4B63) in [1]
for those mobile PCHs.
This commit just adds 0x4b63 as I do not have test systems with 0x4b60
and 0x4b62 SATA controllers.
I have tested this patch with a system which uses 0x4b63 as SATA
controller.
[1] https://sata-io.org/product/8803
[2] https://www.thomas-krenn.com/en/wiki/SATA_Link_Power_Management#Example_LES_v4
Signed-off-by: Werner Fischer <devlists@wefi.net>
Cc: stable@vger.kernel.org
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 099849af27f74981c7e660dd93ff6a987307c1f2 ]
This board definition was originally created for mobile devices to
designate default link power managmeent policy to influence runtime
power consumption.
As this is interesting for more than just mobile designs, rename the
board to `board_ahci_low_power` to make it clear it is about default
policy.
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Stable-dep-of: 2a2df98ec592 ("ata: ahci: Add Elkhart Lake AHCI controller")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit a17ab7aba5df4135ef77d7f6d7105e1ea414936f ]
Add support for the AMD A85 FCH (Hudson D4) AHCI adapter.
Since this adapter does not require the default 200 ms debounce delay
in sata_link_resume(), create a new board board_ahci_no_debounce_delay
with the link flag ATA_LFLAG_NO_DEBOUNCE_DELAY, and, for now, configure
the AMD A85 FCH (Hudson D4) to use it. On the ASUS F2A85-M PRO it
reduces the Linux kernel boot time by the expected 200 ms from 787 ms
to 585 ms.
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Stable-dep-of: 2a2df98ec592 ("ata: ahci: Add Elkhart Lake AHCI controller")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit b9ba367c513dbc165dd6c01266a59db4be2a3564 ]
Rename the link flag ATA_LFLAG_NO_DB_DELAY to
ATA_LFLAG_NO_DEBOUNCE_DELAY. The new name is longer, but clearer.
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Stable-dep-of: 2a2df98ec592 ("ata: ahci: Add Elkhart Lake AHCI controller")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 28427f368f0e08d504ed06e74bc7cc79d6d06511 ]
Fix skb_ensure_writable() size. Don't use nft_tcp_header_pointer() to
make it explicit that pointers point to the packet (not local buffer).
Fixes: 99d1712bc4 ("netfilter: exthdr: tcp option set support")
Fixes: 7890cbea66e7 ("netfilter: exthdr: add support for tcp option removal")
Cc: stable@vger.kernel.org
Signed-off-by: Xiao Liang <shaw.leon@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 7890cbea66e78a3a6037b2a12827118d7243270b ]
This allows to replace a tcp option with nop padding to selectively disable
a particular tcp option.
Optstrip mode is chosen when userspace passes the exthdr expression with
neither a source nor a destination register attribute.
This is identical to xtables TCPOPTSTRIP extension.
The only difference is that TCPOPTSTRIP allows to pass in a bitmap
of options to remove rather than a single number.
Unlike TCPOPTSTRIP this expression can be used multiple times
in the same rule to get the same effect.
We could add a new nested attribute later on in case there is a
use case for single-expression-multi-remove.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Stable-dep-of: 28427f368f0e ("netfilter: nft_exthdr: Fix non-linear header modification")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 133dc203d77dff617d9c4673973ef3859be2c476 ]
Chunks are SCTP header extensions similar in implementation to IPv6
extension headers or TCP options. Reusing exthdr expression to find and
extract field values from them is therefore pretty straightforward.
For now, this supports extracting data from chunks at a fixed offset
(and length) only - chunks themselves are an extensible data structure;
in order to make all fields available, a nested extension search is
needed.
Signed-off-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Stable-dep-of: 28427f368f0e ("netfilter: nft_exthdr: Fix non-linear header modification")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 04295878beac396dae47ba93141cae0d9386e7ef ]
True to the message of commit v5.10-rc1-105-g46d6c5ae953c, _do_
actually make use of state->sk when possible, such as in the REJECT
modules.
Reported-by: Minqiang Chen <ptpt52@gmail.com>
Cc: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Jan Engelhardt <jengelh@inai.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Stable-dep-of: 28427f368f0e ("netfilter: nft_exthdr: Fix non-linear header modification")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit d74e481609808330b4625b3691cf01e1f56e255e ]
The startup procedure shouldn't be started with interrupts masked, as that
may entail silent failures.
Kick off initialization only after the interrupts are unmasked.
Cc: stable@vger.kernel.org # v4.12+
Fixes: d96d3f30c0 ("[media] media: venus: hfi: add Venus HFI files")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 255385ca433ce5ff621732f26a759211a27c8f85 ]
This patch adds a 6xx specific boot logic. The goal is to share as much
code as possible between 3xx, 4xx and 6xx silicon.
We need to do a different write to WRAPPER_INTR_MASK with an additional
write to CPU_CS_H2XSOFTINTEN_V6 and CPU_CS_X2RPMh_V6.
The other writes are the same for 6xx and non-6xx silicon albeit at
different absolute relative locations to the base of the venus address
space.
Signed-off-by: Dikshita Agarwal <dikshita@codeaurora.org>
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Stable-dep-of: d74e48160980 ("media: venus: hfi_venus: Write to VIDC_CTRL_INIT after unmasking interrupts")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit ff2a7013b3e6a3d34d2b5c7786b8a73093d25319 ]
An upcoming silicon change places a number of existing blocks within the
Venus at different relative offsets to the base address of IO region.
In order to handle this difference this patch changes the address offsets
of the registers to function as offsets relative to the relevant sub-block
of registers within the IO region not the base address of the IO region.
As a result of this change venus_readl() and venus_writel() are deleted.
Co-developed-by: Dikshita Agarwal <dikshita@codeaurora.org>
Signed-off-by: Dikshita Agarwal <dikshita@codeaurora.org>
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Stable-dep-of: d74e48160980 ("media: venus: hfi_venus: Write to VIDC_CTRL_INIT after unmasking interrupts")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit b4053a2097ec2f8ea622e817ae5a46a83b23aefe ]
New silicon means that the pre-determined offsets we have been using
in this driver no longer hold. Existing blocks of registers can exist at
different offsets relative to the IO base address.
This commit adds a routine to assign the IO base hooks a subsequent commit
will convert from absolute to relative addressing.
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Stable-dep-of: d74e48160980 ("media: venus: hfi_venus: Write to VIDC_CTRL_INIT after unmasking interrupts")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 74f45de394d979cc7770271f92fafa53e1ed3119 ]
IRQs should be ready to serve when we call mmc_add_host() via
tmio_mmc_host_probe(). To achieve that, ensure that all irqs are masked
before registering the handlers.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Tested-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20230712140011.18602-1-wsa+renesas@sang-engineering.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 0d856c4c68c639f96cb12c26aaeb906353b9a76e ]
SDHI Gen2+ has a different value for TMIO_MASK_ALL, so add a member to
support that. If the member is not used, the previous default value is
applied.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/20210223100830.25125-2-wsa+renesas@sang-engineering.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Stable-dep-of: 74f45de394d9 ("mmc: renesas_sdhi: register irqs before registering controller")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit d14ac691bb6f6ebaa7eeec21ca04dd47300ff5b6 ]
The SCC pointer is currently filled whenever the SoC is Gen2+. This is
wrong because there is a Gen2-variant without SCC (SDHI_VER_GEN2_SDR50).
We have been lucky because the writes to unintended registers have not
caused problems so far. But further refactoring work exposed the
problem. So, move the pointer initialization to the place where we know
that the SDHI instance supports tuning. And also populate the 'reset'
pointer unconditionally to make sure the interrupt enable register is
always properly set for Gen2+.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/20201110142058.36393-4-wsa+renesas@sang-engineering.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Stable-dep-of: 74f45de394d9 ("mmc: renesas_sdhi: register irqs before registering controller")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit b161d87dfd3d9f3fb064a089a9e521d0e5d3e38f ]
Setting up the SCC parameters does not need a probed TMIO device. But in
the near future, probing the TMIO device needs the SCC parameters setup.
So, fix the ordering.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/20201110142058.36393-3-wsa+renesas@sang-engineering.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Stable-dep-of: 74f45de394d9 ("mmc: renesas_sdhi: register irqs before registering controller")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit eb09074bdb05ffd6bfe77f8b4a41b76ef78c997b ]
The touchpad of this device is both connected via PS/2 and i2c. This causes
strange behavior when both driver fight for control. The easy fix is to
prevent the PS/2 driver from accessing the mouse port as the full feature
set of the touchpad is only supported in the i2c interface anyway.
The strange behavior in this case is, that when an external screen is
connected and the notebook is closed, the pointer on the external screen is
moving to the lower right corner. When the notebook is opened again, this
movement stops, but the touchpad clicks are unresponsive afterwards until
reboot.
Signed-off-by: Werner Sembach <wse@tuxedocomputers.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20230607173331.851192-1-wse@tuxedocomputers.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 8761b9b580d53162cca7868385069c0d4354c9e0 ]
Now i8042-x86ia64io.h is shared by X86 and IA64, but it can be shared
by more platforms (such as LoongArch) with ACPI firmware on which PNP
typed keyboard and mouse is configured in DSDT. So rename it to i8042-
acpipnpio.h.
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Link: https://lore.kernel.org/r/20220917064020.1639709-1-chenhuacai@loongson.cn
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Stable-dep-of: eb09074bdb05 ("Input: i8042 - add quirk for TUXEDO Gemini 17 Gen1/Clevo PD70PN")
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit f9a43007d3f7ba76d5e7f9421094f00f2ef202f8 upstream.
[ This backport includes ab5e5c062f67 ("netfilter: nf_tables: use
kfree_rcu(ptr, rcu) to release hooks in clean_net path") ]
__nft_release_hooks() is called from pre_netns exit path which
unregisters the hooks, then the NETDEV_UNREGISTER event is triggered
which unregisters the hooks again.
[ 565.221461] WARNING: CPU: 18 PID: 193 at net/netfilter/core.c:495 __nf_unregister_net_hook+0x247/0x270
[...]
[ 565.246890] CPU: 18 PID: 193 Comm: kworker/u64:1 Tainted: G E 5.18.0-rc7+ #27
[ 565.253682] Workqueue: netns cleanup_net
[ 565.257059] RIP: 0010:__nf_unregister_net_hook+0x247/0x270
[...]
[ 565.297120] Call Trace:
[ 565.300900] <TASK>
[ 565.304683] nf_tables_flowtable_event+0x16a/0x220 [nf_tables]
[ 565.308518] raw_notifier_call_chain+0x63/0x80
[ 565.312386] unregister_netdevice_many+0x54f/0xb50
Unregister and destroy netdev hook from netns pre_exit via kfree_rcu
so the NETDEV_UNREGISTER path see unregistered hooks.
Fixes: 767d1216bff8 ("netfilter: nftables: fix possible UAF over chains from packet path in netns")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit 6069da443bf65f513bb507bb21e2f87cfb1ad0b6 upstream.
Unregister flowtable hooks before they are releases via
nf_tables_flowtable_destroy() otherwise hook core reports UAF.
BUG: KASAN: use-after-free in nf_hook_entries_grow+0x5a7/0x700 net/netfilter/core.c:142 net/netfilter/core.c:142
Read of size 4 at addr ffff8880736f7438 by task syz-executor579/3666
CPU: 0 PID: 3666 Comm: syz-executor579 Not tainted 5.16.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
__dump_stack lib/dump_stack.c:88 [inline] lib/dump_stack.c:106
dump_stack_lvl+0x1dc/0x2d8 lib/dump_stack.c:106 lib/dump_stack.c:106
print_address_description+0x65/0x380 mm/kasan/report.c:247 mm/kasan/report.c:247
__kasan_report mm/kasan/report.c:433 [inline]
__kasan_report mm/kasan/report.c:433 [inline] mm/kasan/report.c:450
kasan_report+0x19a/0x1f0 mm/kasan/report.c:450 mm/kasan/report.c:450
nf_hook_entries_grow+0x5a7/0x700 net/netfilter/core.c:142 net/netfilter/core.c:142
__nf_register_net_hook+0x27e/0x8d0 net/netfilter/core.c:429 net/netfilter/core.c:429
nf_register_net_hook+0xaa/0x180 net/netfilter/core.c:571 net/netfilter/core.c:571
nft_register_flowtable_net_hooks+0x3c5/0x730 net/netfilter/nf_tables_api.c:7232 net/netfilter/nf_tables_api.c:7232
nf_tables_newflowtable+0x2022/0x2cf0 net/netfilter/nf_tables_api.c:7430 net/netfilter/nf_tables_api.c:7430
nfnetlink_rcv_batch net/netfilter/nfnetlink.c:513 [inline]
nfnetlink_rcv_skb_batch net/netfilter/nfnetlink.c:634 [inline]
nfnetlink_rcv_batch net/netfilter/nfnetlink.c:513 [inline] net/netfilter/nfnetlink.c:652
nfnetlink_rcv_skb_batch net/netfilter/nfnetlink.c:634 [inline] net/netfilter/nfnetlink.c:652
nfnetlink_rcv+0x10e6/0x2550 net/netfilter/nfnetlink.c:652 net/netfilter/nfnetlink.c:652
__nft_release_hook() calls nft_unregister_flowtable_net_hooks() which
only unregisters the hooks, then after RCU grace period, it is
guaranteed that no packets add new entries to the flowtable (no flow
offload rules and flowtable hooks are reachable from packet path), so it
is safe to call nf_flow_table_free() which cleans up the remaining
entries from the flowtable (both software and hardware) and it unbinds
the flow_block.
Fixes: ff4bf2f42a ("netfilter: nf_tables: add nft_unregister_flowtable_hook()")
Reported-by: syzbot+e918523f77e62790d6d9@syzkaller.appspotmail.com
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 7c0195fa9a9e263df204963f88a22b21688ffb66 ]
devm_kstrdup() returns pointer to allocated string on success,
NULL on failure. So it is better to check the return value of it.
Fixes: e35478eac0 ("i2c: mux: demux-pinctrl: run properly with multiple instances")
Signed-off-by: Xiaoke Wang <xkernel.wang@foxmail.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit b547b5e52a0587e6b25ea520bf2f9e03d00cbcb6 ]
If an error occurs after a successful irq_domain_add_linear() call, it
should be undone by a corresponding irq_domain_remove(), as already done
in the remove function.
Fixes: c6ce2b6bff ("gpio: add TB10x GPIO driver")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit f1d95df0f31048f1c59092648997686e3f7d9478 ]
In rds_rdma_cm_event_handler_cmn() check, if conn pointer exists
before dereferencing it as rdma_set_service_type() argument
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Fixes: fd261ce6a3 ("rds: rdma: update rdma transport for tos")
Signed-off-by: Artem Chernyshev <artem.chernyshev@red-soft.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit edc0140cc3b7b91874ebe70eb7d2a851e8817ccc ]
bnxt_poll_nitroa0() invokes bnxt_rx_pkt() which can run a XDP program
which in turn can return XDP_REDIRECT. bnxt_rx_pkt() is also used by
__bnxt_poll_work() which flushes (xdp_do_flush()) the packets after each
round. bnxt_poll_nitroa0() lacks this feature.
xdp_do_flush() should be invoked before leaving the NAPI callback.
Invoke xdp_do_flush() after a redirect in bnxt_poll_nitroa0() NAPI.
Cc: Michael Chan <michael.chan@broadcom.com>
Fixes: f18c2b77b2 ("bnxt_en: optimized XDP_REDIRECT support")
Reviewed-by: Andy Gospodarek <gospo@broadcom.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Reviewed-by: Michael Chan <michael.chan@broadcom.com>
Acked-by: Jesper Dangaard Brouer <hawk@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 41b43b6c6e30a832c790b010a06772e793bca193 ]
It was brought up by Tetsuo that the following sequence:
write_seqlock_irqsave()
printk_deferred_enter()
could lead to a deadlock if the lockdep annotation within
write_seqlock_irqsave() triggers.
The problem is that the sequence counter is incremented before the lockdep
annotation is performed. The lockdep splat would then attempt to invoke
printk() but the reader side, of the same seqcount, could have a
tty_port::lock acquired waiting for the sequence number to become even again.
The other lockdep annotations come before the actual locking because "we
want to see the locking error before it happens". There is no reason why
seqcount should be different here.
Do the lockdep annotation first then perform the locking operation (the
sequence increment).
Fixes: 1ca7d67cf5 ("seqcount: Add lockdep functionality to seqcount/seqlock structures")
Reported-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20230920104627._DTHgPyA@linutronix.de
Closes: https://lore.kernel.org/20230621130641.-5iueY1I@linutronix.de
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 66bcfcdf89d00f2409f4b5da0f8c20c08318dc72 ]
When the seqcount_LOCKNAME_t group of data types were introduced, two
classes of seqlock.h sequence counter macros were added:
- An external public API which can either take a plain seqcount_t or
any of the seqcount_LOCKNAME_t variants.
- An internal API which takes only a plain seqcount_t.
To distinguish between the two groups, the "*_seqcount_t_*" pattern was
used for the latter. This confused a number of mm/ call-site developers,
and Linus also commented that it was not a standard practice for marking
seqlock.h internal APIs.
Distinguish the latter group of macros by prefixing a "do_".
Signed-off-by: Ahmed S. Darwish <a.darwish@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/CAHk-=wikhGExmprXgaW+MVXG1zsGpztBbVwOb23vetk41EtTBQ@mail.gmail.com
Stable-dep-of: 41b43b6c6e30 ("locking/seqlock: Do the lockdep annotation before locking in do_write_seqcount_begin_nested()")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit ab440b2c604b60fe90885270fcfeb5c3dd5d6fae ]
More consistent naming should make it easier to untangle the _Generic
token pasting maze called __seqprop().
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20201110115358.GE2594@hirez.programming.kicks-ass.net
Stable-dep-of: 41b43b6c6e30 ("locking/seqlock: Do the lockdep annotation before locking in do_write_seqcount_begin_nested()")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit a07c45312f06e288417049208c344ad76074627d ]
When building with W=2, there is a flood of warnings about the seqlock
macros shadowing local variables:
19806 linux/seqlock.h:331:11: warning: declaration of 'seq' shadows a previous local [-Wshadow]
48 linux/seqlock.h:348:11: warning: declaration of 'seq' shadows a previous local [-Wshadow]
8 linux/seqlock.h:379:11: warning: declaration of 'seq' shadows a previous local [-Wshadow]
Prefix the local variables to make the warning useful elsewhere again.
Fixes: 52ac39e5db ("seqlock: seqcount_t: Implement all read APIs as statement expressions")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20201026165044.3722931-1-arnd@kernel.org
Stable-dep-of: 41b43b6c6e30 ("locking/seqlock: Do the lockdep annotation before locking in do_write_seqcount_begin_nested()")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 7433b6d2afd512d04398c73aa984d1e285be125b ]
Kyle Zeng reported that there is a race between IPSET_CMD_ADD and IPSET_CMD_SWAP
in netfilter/ip_set, which can lead to the invocation of `__ip_set_put` on a
wrong `set`, triggering the `BUG_ON(set->ref == 0);` check in it.
The race is caused by using the wrong reference counter, i.e. the ref counter instead
of ref_netlink.
Fixes: 24e227896bbf ("netfilter: ipset: Add schedule point in call_ad().")
Reported-by: Kyle Zeng <zengyhkyle@gmail.com>
Closes: https://lore.kernel.org/netfilter-devel/ZPZqetxOmH+w%2Fmyc@westworld/#r
Tested-by: Kyle Zeng <zengyhkyle@gmail.com>
Signed-off-by: Jozsef Kadlecsik <kadlec@netfilter.org>
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 492032760127251e5540a5716a70996bacf2a3fd ]
Get a null-ptr-deref bug as follows with reproducer [1].
BUG: kernel NULL pointer dereference, address: 0000000000000228
...
RIP: 0010:vlan_dev_hard_header+0x35/0x140 [8021q]
...
Call Trace:
<TASK>
? __die+0x24/0x70
? page_fault_oops+0x82/0x150
? exc_page_fault+0x69/0x150
? asm_exc_page_fault+0x26/0x30
? vlan_dev_hard_header+0x35/0x140 [8021q]
? vlan_dev_hard_header+0x8e/0x140 [8021q]
neigh_connected_output+0xb2/0x100
ip6_finish_output2+0x1cb/0x520
? nf_hook_slow+0x43/0xc0
? ip6_mtu+0x46/0x80
ip6_finish_output+0x2a/0xb0
mld_sendpack+0x18f/0x250
mld_ifc_work+0x39/0x160
process_one_work+0x1e6/0x3f0
worker_thread+0x4d/0x2f0
? __pfx_worker_thread+0x10/0x10
kthread+0xe5/0x120
? __pfx_kthread+0x10/0x10
ret_from_fork+0x34/0x50
? __pfx_kthread+0x10/0x10
ret_from_fork_asm+0x1b/0x30
[1]
$ teamd -t team0 -d -c '{"runner": {"name": "loadbalance"}}'
$ ip link add name t-dummy type dummy
$ ip link add link t-dummy name t-dummy.100 type vlan id 100
$ ip link add name t-nlmon type nlmon
$ ip link set t-nlmon master team0
$ ip link set t-nlmon nomaster
$ ip link set t-dummy up
$ ip link set team0 up
$ ip link set t-dummy.100 down
$ ip link set t-dummy.100 master team0
When enslave a vlan device to team device and team device type is changed
from non-ether to ether, header_ops of team device is changed to
vlan_header_ops. That is incorrect and will trigger null-ptr-deref
for vlan->real_dev in vlan_dev_hard_header() because team device is not
a vlan device.
Cache eth_header_ops in team_setup(), then assign cached header_ops to
header_ops of team net device when its type is changed from non-ether
to ether to fix the bug.
Fixes: 1d76efe157 ("team: add support for non-ethernet devices")
Suggested-by: Hangbin Liu <liuhangbin@gmail.com>
Reviewed-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: Ziyang Xuan <william.xuanziyang@huawei.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20230918123011.1884401-1-william.xuanziyang@huawei.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>