[ Upstream commit 7781f1d120fec8624fc654eda900fc8748262082 ]
0 is incorrect error code when failed to parse and map IRQ.
Replace OF specific old API for IRQ retrieval with a generic
one to fix this issue.
Fixes: 0f245463b01e ("spi: ppc4xx: handle irq_of_parse_and_map() errors")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20240814144525.2648450-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 0f245463b01ea254ae90e1d0389e90b0e7d8dc75 ]
Zero and negative number is not a valid IRQ for in-kernel code and the
irq_of_parse_and_map() function returns zero on error. So this check for
valid IRQs should only accept values > 0.
Fixes: 44dab88e7cc9 ("spi: add spi_ppc4xx driver")
Signed-off-by: Ma Ke <make24@iscas.ac.cn>
Link: https://patch.msgid.link/20240724084047.1506084-1-make24@iscas.ac.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit b9c7ac4fe22c608acf6153a3329df2b6b6cd416c ]
En-Wei reported that traffic breaks if cable is unplugged for more
than 3s and then re-plugged. This was supposed to be fixed by
621735f59064 ("r8169: fix rare issue with broken rx after link-down on
RTL8125"). But apparently this didn't fix the issue for everybody.
The 3s threshold rang a bell, as this is the delay after which ALDPS
kicks in. And indeed disabling ALDPS fixes the issue for this user.
Maybe this fixes the issue in general. In a follow-up step we could
remove the first fix attempt and see whether anybody complains.
Fixes: f1bce4ad2f1c ("r8169: add support for RTL8125")
Tested-by: En-Wei WU <en-wei.wu@canonical.com>
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Link: https://patch.msgid.link/778b9d86-05c4-4856-be59-cde4487b9e52@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 799a9225997799f7b1b579bc50a93b78b4fb2a01 ]
disable_irq() after request_irq() still has a time gap in which
interrupts can come. request_irq() with IRQF_NO_AUTOEN flag will
disable IRQ auto-enable when request IRQ.
Fixes: bbb96dc7fa1a ("enetc: Factor out the traffic start/stop procedures")
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Link: https://patch.msgid.link/20240911094445.1922476-3-ruanjinjie@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit c471236b2359e6b27388475dd04fff0a5e2bf922 ]
Both bareudp_xmit_skb() and bareudp6_xmit_skb() read their skb's inner
IP header to get its ECN value (with ip_tunnel_ecn_encap()). Therefore
we need to ensure that the inner IP header is part of the skb's linear
data.
Fixes: 571912c69f0e ("net: UDP tunnel encapsulation module for tunnelling different protocols like MPLS, IP, NSH etc.")
Signed-off-by: Guillaume Nault <gnault@redhat.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://patch.msgid.link/267328222f0a11519c6de04c640a4f87a38ea9ed.1726046181.git.gnault@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit c6ae073f5903f6c6439d0ac855836a4da5c0a701 ]
When innerprotoinherit is set, the tunneled packets do not have an inner
Ethernet header.
Change 'maclen' to not always assume the header length is ETH_HLEN, as
there might not be a MAC header.
This resolves issues with drivers (e.g. mlx5, in
mlx5e_tx_tunnel_accel()) who rely on the skb inner network header offset
to be correct, and use it for TX offloads.
Fixes: d8a6213d70ac ("geneve: fix header validation in geneve[6]_xmit_skb")
Signed-off-by: Gal Pressman <gal@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stable-dep-of: c471236b2359 ("bareudp: Pull inner IP header on xmit.")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 435fe1c0c1f74b682dba85641406abf4337aade6 ]
This patch adds support for encapsulating IPv4/IPv6 within GENEVE.
In order to use this, a new IFLA_GENEVE_INNER_PROTO_INHERIT flag needs
to be provided at device creation. This property cannot be changed for
the time being.
In case IP traffic is received on a non-tun device the drop count is
increased.
Signed-off-by: Eyal Birger <eyal.birger@gmail.com>
Link: https://lore.kernel.org/r/20220316061557.431872-1-eyal.birger@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Stable-dep-of: c471236b2359 ("bareudp: Pull inner IP header on xmit.")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 45fa29c85117170b0508790f878b13ec6593c888 ]
Bareudp reads the inner IP header to get the ECN value. Therefore, it
needs to ensure that it's part of the skb's linear data.
This is similar to the vxlan and geneve fixes for that same problem:
* commit f7789419137b ("vxlan: Pull inner IP header in vxlan_rcv().")
* commit 1ca1ba465e55 ("geneve: make sure to pull inner header in
geneve_rx()")
Fixes: 571912c69f0e ("net: UDP tunnel encapsulation module for tunnelling different protocols like MPLS, IP, NSH etc.")
Signed-off-by: Guillaume Nault <gnault@redhat.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://patch.msgid.link/5205940067c40218a70fbb888080466b2fc288db.1726046181.git.gnault@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 99c8719b79814cab3fd43519591dcc41c978a48c ]
Even though bareudp transports L3 data (typically IP or MPLS), it needs
to reset the mac_header pointer, so that other parts of the stack don't
mistakenly access the outer header after the packet has been
decapsulated.
This allows to push an Ethernet header to bareudp packets and redirect
them to an Ethernet device:
$ tc filter add dev bareudp0 ingress matchall \
action vlan push_eth dst_mac 00:00:5e:00:53:01 \
src_mac 00:00:5e:00:53:00 \
action mirred egress redirect dev eth0
Without this patch, push_eth refuses to add an ethernet header because
the skb appears to already have a MAC header.
Signed-off-by: Guillaume Nault <gnault@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stable-dep-of: 45fa29c85117 ("bareudp: Pull inner IP header in bareudp_udp_encap_recv().")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 7b05933340f4490ef5b09e84d644d12484b05fdf ]
Requesting transfers of the exact same size of wMaxPacketSize may result
in ZPL/short-transfer since the USB stack cannot handle it as we are
limiting the buffer size to be the same as wMaxPacketSize.
Also, in terms of throughput this change has the same effect to
interrupt endpoint as 290ba200815f "Bluetooth: Improve USB driver throughput
by increasing the frame size" had for the bulk endpoint, so users of the
advertisement bearer (e.g. BT Mesh) may benefit from this change.
Fixes: 5e23b923da03 ("[Bluetooth] Add generic driver for Bluetooth USB devices")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Tested-by: Kiran K <kiran.k@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 2c09b50efcad985cf920ca88baa9aa52b1999dcc ]
After calling m_can_stop() an interrupt may be pending or NAPI might
still be executed. This means the driver might still touch registers
of the IP core after the clocks have been disabled. This is not good
practice and might lead to aborts depending on the SoC integration.
To avoid these potential problems, make m_can_close() symmetric to
m_can_open(), i.e. stop the clocks at the end, right before shutting
down the transceiver.
Fixes: e0d1f4816f2a ("can: m_can: add Bosch M_CAN controller support")
Link: https://patch.msgid.link/20240910-can-m_can-fix-ifup-v3-2-6c1720ba45ce@pengutronix.de
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit d836cb5fe045463cdab15ad6f278f7c7c194228f ]
Add support for implementing transceiver node as phy. The max_bitrate
is obtained by getting a phy attribute.
Link: https://lore.kernel.org/r/20210724174001.553047-1-mkl@pengutronix.de
Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Stable-dep-of: 2c09b50efcad ("can: m_can: m_can_close(): stop clocks after device has been shut down")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 6d7c6ae1efb1ff68bc01d79d94fdf0388f86cdd8 ]
In the `wilc_parse_join_bss_param` function, the TSF field of the `ies`
structure is accessed after the RCU read-side critical section is
unlocked. According to RCU usage rules, this is illegal. Reusing this
pointer can lead to unpredictable behavior, including accessing memory
that has been updated or causing use-after-free issues.
This possible bug was identified using a static analysis tool developed
by myself, specifically designed to detect RCU-related issues.
To address this, the TSF value is now stored in a local variable
`ies_tsf` before the RCU lock is released. The `param->tsf_lo` field is
then assigned using this local variable, ensuring that the TSF value is
safely accessed.
Fixes: 205c50306acf ("wifi: wilc1000: fix RCU usage in connect path")
Signed-off-by: Jiawei Ye <jiawei.ye@foxmail.com>
Reviewed-by: Alexis Lothoré <alexis.lothore@bootlin.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://patch.msgid.link/tencent_466225AA599BA49627FB26F707EE17BC5407@qq.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit abc00ffda43bd4ba85896713464c7510c39f8165 ]
Commit b4bc9f9e27ed ("cpufreq: ti-cpufreq: add support for omap34xx
and omap36xx") introduced special handling for OMAP3 class devices
where syscon node may not be present. However, this also creates a bug
where the syscon node is present, however the offset used to read
is beyond the syscon defined range.
Fix this by providing a quirk option that is populated when such
special handling is required. This allows proper failure for all other
platforms when the syscon node and efuse offsets are mismatched.
Fixes: b4bc9f9e27ed ("cpufreq: ti-cpufreq: add support for omap34xx and omap36xx")
Signed-off-by: Nishanth Menon <nm@ti.com>
Tested-by: Dhruva Gole <d-gole@ti.com>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 07442c46abad1d50ac82af5e0f9c5de2732c4592 ]
In tps68470_pmic_opregion_probe() pointer 'dev' is compared to NULL which
is useless.
Fix this issue by removing unneeded check.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Fixes: e13452ac3790 ("ACPI / PMIC: Add TI PMIC TPS68470 operation region driver")
Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Aleksandr Mishin <amishin@t-argos.ru>
Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://patch.msgid.link/20240730225339.13165-1-amishin@t-argos.ru
[ rjw: Subject edit ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 0e735a4c6137262bcefe45bb52fde7b1f5fc6c4d ]
In 'rtw_wait_firmware_completion()', always wait for both (regular and
wowlan) firmware loading attempts. Otherwise if 'rtw_usb_intf_init()'
has failed in 'rtw_usb_probe()', 'rtw_usb_disconnect()' may issue
'ieee80211_free_hw()' when one of 'rtw_load_firmware_cb()' (usually
the wowlan one) is still in progress, causing UAF detected by KASAN.
Fixes: c8e5695eae99 ("rtw88: load wowlan firmware if wowlan is supported")
Reported-by: syzbot+6c6c08700f9480c41fe3@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=6c6c08700f9480c41fe3
Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20240726114657.25396-1-dmantipov@yandex.ru
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit 7d47d22444bb7dc1b6d768904a22070ef35e1fc0 upstream.
Add the device id for the Macrosilicon MS3020 which is a
PL2303HXN based device.
Signed-off-by: Junhao Xie <bigfoot@classfun.cn>
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit b440396387418fe2feaacd41ca16080e7a8bc9ad upstream.
linereq_set_config() behaves badly when direction is not set.
The configuration validation is borrowed from linereq_create(), where,
to verify the intent of the user, the direction must be set to in order to
effect a change to the electrical configuration of a line. But, when
applied to reconfiguration, that validation does not allow for the unset
direction case, making it possible to clear flags set previously without
specifying the line direction.
Adding to the inconsistency, those changes are not immediately applied by
linereq_set_config(), but will take effect when the line value is next get
or set.
For example, by requesting a configuration with no flags set, an output
line with GPIO_V2_LINE_FLAG_ACTIVE_LOW and GPIO_V2_LINE_FLAG_OPEN_DRAIN
set could have those flags cleared, inverting the sense of the line and
changing the line drive to push-pull on the next line value set.
Skip the reconfiguration of lines for which the direction is not set, and
only reconfigure the lines for which direction is set.
Fixes: a54756cb24ea ("gpiolib: cdev: support GPIO_V2_LINE_SET_CONFIG_IOCTL")
Signed-off-by: Kent Gibson <warthog618@gmail.com>
Link: https://lore.kernel.org/r/20240626052925.174272-3-warthog618@gmail.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit d795848ecce24a75dfd46481aee066ae6fe39775 upstream.
Userspace may trigger a speculative read of an address outside the gpio
descriptor array.
Users can do that by calling gpio_ioctl() with an offset out of range.
Offset is copied from user and then used as an array index to get
the gpio descriptor without sanitization in gpio_device_get_desc().
This change ensures that the offset is sanitized by using
array_index_nospec() to mitigate any possibility of speculative
information leaks.
This bug was discovered and resolved using Coverity Static Analysis
Security Testing (SAST) by Synopsys, Inc.
Signed-off-by: Hagar Hemdan <hagarhem@amazon.com>
Link: https://lore.kernel.org/r/20240523085332.1801-1-hagarhem@amazon.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: Hugo SIMELIERE <hsimeliere.opensource@witekio.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[ Upstream commit 709df70a20e990d262c473ad9899314039e8ec82 ]
Add MODULE_DEVICE_TABLE(), so modules could be properly autoloaded based
on the alias from of_device_id table.
Signed-off-by: Liao Chen <liaochen4@huawei.com>
Link: https://patch.msgid.link/20240831094231.795024-1-liaochen4@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 258905cb9a6414be5c9ca4aa20ef855f8dc894d4 ]
We use komeda_crtc_normalize_zpos to normalize zpos of affected planes
to their blending zorder in CU. If there's only one slave plane in
affected planes and its layer_split property is enabled, order++ for
its split layer, so that when calculating the normalized_zpos
of master planes, the split layer of the slave plane is included, but
the max_slave_zorder does not include the split layer and keep zero
because there's only one slave plane in affacted planes, although we
actually use two slave layers in this commit.
In most cases, this bug does not result in a commit failure, but assume
the following situation:
slave_layer 0: zpos = 0, layer split enabled, normalized_zpos =
0;(use slave_layer 2 as its split layer)
master_layer 0: zpos = 2, layer_split enabled, normalized_zpos =
2;(use master_layer 2 as its split layer)
master_layer 1: zpos = 4, normalized_zpos = 4;
master_layer 3: zpos = 5, normalized_zpos = 5;
kcrtc_st->max_slave_zorder = 0;
When we use master_layer 3 as a input of CU in function
komeda_compiz_set_input and check it with function
komeda_component_check_input, the parameter idx is equal to
normailzed_zpos minus max_slave_zorder, the value of idx is 5
and is euqal to CU's max_active_inputs, so that
komeda_component_check_input returns a -EINVAL value.
To fix the bug described above, when calculating the max_slave_zorder
with the layer_split enabled, count the split layer in this calculation
directly.
Signed-off-by: hongchi.peng <hongchi.peng@siengine.com>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240826024517.3739-1-hongchi.peng@siengine.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 3a84454f5204718ca5b4ad2c1f0bf2031e2403d1 ]
There is a WARNING in iwl_trans_wait_tx_queues_empty() (that was
recently converted from just a message), that can be hit if we
wait for TX queues to become empty after firmware died. Clearly,
we can't expect anything from the firmware after it's declared dead.
Don't call iwl_trans_wait_tx_queues_empty() in this case. While it could
be a good idea to stop the flow earlier, the flush functions do some
maintenance work that is not related to the firmware, so keep that part
of the code running even when the firmware is not running.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240825191257.a7cbd794cee9.I44a739fbd4ffcc46b83844dd1c7b2eb0c7b270f6@changeid
[edit commit message]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 4186c8d9e6af57bab0687b299df10ebd47534a0a ]
The driver must ensure TX descriptor updates are visible
before updating TX pointer and TX clear pointer.
This resolves TX hangs observed on AST2600 when running
iperf3.
Signed-off-by: Jacky Chou <jacky_chou@aspeedtech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 752f387faaae0ae2e84d3f496922524785e77d60 ]
pinctrl-at91 currently does not support the gpio-groups devicetree
property and has no pin-range.
Because of this at91 gpios stopped working since patch
commit 2ab73c6d8323fa1e ("gpio: Support GPIO controllers without pin-ranges")
This was discussed in the patches
commit fc328a7d1fcce263 ("gpio: Revert regression in sysfs-gpio (gpiolib.c)")
commit 56e337f2cf132632 ("Revert "gpio: Revert regression in sysfs-gpio (gpiolib.c)"")
As a workaround manually set pin-range via gpiochip_add_pin_range() until
a) pinctrl-at91 is reworked to support devicetree gpio-groups
b) another solution as mentioned in
commit 56e337f2cf132632 ("Revert "gpio: Revert regression in sysfs-gpio (gpiolib.c)"")
is found
Signed-off-by: Thomas Blocher <thomas.blocher@ek-dev.de>
Link: https://lore.kernel.org/5b992862-355d-f0de-cd3d-ff99e67a4ff1@ek-dev.de
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit 233a95fd574fde1c375c486540a90304a2d2d49f upstream.
This reverts commit ab8d66d132bc8f1992d3eb6cab8d32dda6733c84 because it
breaks codecs using non-continuous masks in source and sink ports. The
commit missed the point that port numbers are not used as indices for
iterating over prop.sink_ports or prop.source_ports.
Soundwire core and existing codecs expect that the array passed as
prop.sink_ports and prop.source_ports is continuous. The port mask still
might be non-continuous, but that's unrelated.
Reported-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Closes: https://lore.kernel.org/all/b6c75eee-761d-44c8-8413-2a5b34ee2f98@linux.intel.com/
Fixes: ab8d66d132bc ("soundwire: stream: fix programming slave ports for non-continous port maps")
Acked-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Cc: stable@vger.kernel.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Tested-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20240909164746.136629-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 2a8787c1cdc7be24fdd8953ecd1a8743a1006235 upstream.
Change the memcpy length to fix the out-of-bounds issue when writing the
data that is not 4 byte aligned to TX FIFO.
To reproduce the issue, write 3 bytes data to NOR chip.
dd if=3b of=/dev/mtd0
[ 36.926103] ==================================================================
[ 36.933409] BUG: KASAN: slab-out-of-bounds in nxp_fspi_exec_op+0x26ec/0x2838
[ 36.940514] Read of size 4 at addr ffff00081037c2a0 by task dd/455
[ 36.946721]
[ 36.948235] CPU: 3 UID: 0 PID: 455 Comm: dd Not tainted 6.11.0-rc5-gc7b0e37c8434 #1070
[ 36.956185] Hardware name: Freescale i.MX8QM MEK (DT)
[ 36.961260] Call trace:
[ 36.963723] dump_backtrace+0x90/0xe8
[ 36.967414] show_stack+0x18/0x24
[ 36.970749] dump_stack_lvl+0x78/0x90
[ 36.974451] print_report+0x114/0x5cc
[ 36.978151] kasan_report+0xa4/0xf0
[ 36.981670] __asan_report_load_n_noabort+0x1c/0x28
[ 36.986587] nxp_fspi_exec_op+0x26ec/0x2838
[ 36.990800] spi_mem_exec_op+0x8ec/0xd30
[ 36.994762] spi_mem_no_dirmap_read+0x190/0x1e0
[ 36.999323] spi_mem_dirmap_write+0x238/0x32c
[ 37.003710] spi_nor_write_data+0x220/0x374
[ 37.007932] spi_nor_write+0x110/0x2e8
[ 37.011711] mtd_write_oob_std+0x154/0x1f0
[ 37.015838] mtd_write_oob+0x104/0x1d0
[ 37.019617] mtd_write+0xb8/0x12c
[ 37.022953] mtdchar_write+0x224/0x47c
[ 37.026732] vfs_write+0x1e4/0x8c8
[ 37.030163] ksys_write+0xec/0x1d0
[ 37.033586] __arm64_sys_write+0x6c/0x9c
[ 37.037539] invoke_syscall+0x6c/0x258
[ 37.041327] el0_svc_common.constprop.0+0x160/0x22c
[ 37.046244] do_el0_svc+0x44/0x5c
[ 37.049589] el0_svc+0x38/0x78
[ 37.052681] el0t_64_sync_handler+0x13c/0x158
[ 37.057077] el0t_64_sync+0x190/0x194
[ 37.060775]
[ 37.062274] Allocated by task 455:
[ 37.065701] kasan_save_stack+0x2c/0x54
[ 37.069570] kasan_save_track+0x20/0x3c
[ 37.073438] kasan_save_alloc_info+0x40/0x54
[ 37.077736] __kasan_kmalloc+0xa0/0xb8
[ 37.081515] __kmalloc_noprof+0x158/0x2f8
[ 37.085563] mtd_kmalloc_up_to+0x120/0x154
[ 37.089690] mtdchar_write+0x130/0x47c
[ 37.093469] vfs_write+0x1e4/0x8c8
[ 37.096901] ksys_write+0xec/0x1d0
[ 37.100332] __arm64_sys_write+0x6c/0x9c
[ 37.104287] invoke_syscall+0x6c/0x258
[ 37.108064] el0_svc_common.constprop.0+0x160/0x22c
[ 37.112972] do_el0_svc+0x44/0x5c
[ 37.116319] el0_svc+0x38/0x78
[ 37.119401] el0t_64_sync_handler+0x13c/0x158
[ 37.123788] el0t_64_sync+0x190/0x194
[ 37.127474]
[ 37.128977] The buggy address belongs to the object at ffff00081037c2a0
[ 37.128977] which belongs to the cache kmalloc-8 of size 8
[ 37.141177] The buggy address is located 0 bytes inside of
[ 37.141177] allocated 3-byte region [ffff00081037c2a0, ffff00081037c2a3)
[ 37.153465]
[ 37.154971] The buggy address belongs to the physical page:
[ 37.160559] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x89037c
[ 37.168596] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff)
[ 37.175149] page_type: 0xfdffffff(slab)
[ 37.179021] raw: 0bfffe0000000000 ffff000800002500 dead000000000122 0000000000000000
[ 37.186788] raw: 0000000000000000 0000000080800080 00000001fdffffff 0000000000000000
[ 37.194553] page dumped because: kasan: bad access detected
[ 37.200144]
[ 37.201647] Memory state around the buggy address:
[ 37.206460] ffff00081037c180: fa fc fc fc fa fc fc fc fa fc fc fc fa fc fc fc
[ 37.213701] ffff00081037c200: fa fc fc fc 05 fc fc fc 03 fc fc fc 02 fc fc fc
[ 37.220946] >ffff00081037c280: 06 fc fc fc 03 fc fc fc fc fc fc fc fc fc fc fc
[ 37.228186] ^
[ 37.232473] ffff00081037c300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 37.239718] ffff00081037c380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 37.246962] ==================================================================
[ 37.254394] Disabling lock debugging due to kernel taint
0+1 records in
0+1 records out
3 bytes copied, 0.335911 s, 0.0 kB/s
Fixes: a5356aef6a90 ("spi: spi-mem: Add driver for NXP FlexSPI controller")
Cc: stable@kernel.org
Signed-off-by: Han Xu <han.xu@nxp.com>
Link: https://patch.msgid.link/20240911211146.3337068-1-han.xu@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[ Upstream commit cbd7ec083413c6a2e0c326d49e24ec7d12c7a9e0 ]
When sending packets under 60 bytes, up to three bytes of the buffer
following the data may be leaked. Avoid this by extending all packets to
ETH_ZLEN, ensuring nothing is leaked in the padding. This bug can be
reproduced by running
$ ping -s 11 destination
Fixes: 9ad1a3749333 ("dpaa_eth: add support for DPAA Ethernet")
Suggested-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Sean Anderson <sean.anderson@linux.dev>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20240910143144.1439910-1-sean.anderson@linux.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 7617d62cba4a8a3ff3ed3fda0171c43f135c142e ]
Add MLX5E_1000BASE_T and MLX5E_100BASE_TX to the legacy
modes in ptys2legacy_ethtool_table, since they were missing.
Fixes: 665bc53969d7 ("net/mlx5e: Use new ethtool get/set link ksettings API")
Signed-off-by: Shahar Shitrit <shshitrit@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Carolina Jubran <cjubran@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit e843cf7b34fe2e0c1afc55e1f3057375c9b77a14 ]
When adding a switch filter (such as a MAC or VLAN filter), it is expected
that the driver will detect the case where the filter already exists, and
return -EEXIST. This is used by calling code such as ice_vc_add_mac_addr,
and ice_vsi_add_vlan to avoid incrementing the accounting fields such as
vsi->num_vlan or vf->num_mac.
This logic works correctly for the case where only a single VSI has added a
given switch filter.
When a second VSI adds the same switch filter, the driver converts the
existing filter from an ICE_FWD_TO_VSI filter into an ICE_FWD_TO_VSI_LIST
filter. This saves switch resources, by ensuring that multiple VSIs can
re-use the same filter.
The ice_add_update_vsi_list() function is responsible for doing this
conversion. When first converting a filter from the FWD_TO_VSI into
FWD_TO_VSI_LIST, it checks if the VSI being added is the same as the
existing rule's VSI. In such a case it returns -EEXIST.
However, when the switch rule has already been converted to a
FWD_TO_VSI_LIST, the logic is different. Adding a new VSI in this case just
requires extending the VSI list entry. The logic for checking if the rule
already exists in this case returns 0 instead of -EEXIST.
This breaks the accounting logic mentioned above, so the counters for how
many MAC and VLAN filters exist for a given VF or VSI no longer accurately
reflect the actual count. This breaks other code which relies on these
counts.
In typical usage this primarily affects such filters generally shared by
multiple VSIs such as VLAN 0, or broadcast and multicast MAC addresses.
Fix this by correctly reporting -EEXIST in the case of adding the same VSI
to a switch rule already converted to ICE_FWD_TO_VSI_LIST.
Fixes: 9daf8208dd4d ("ice: Add support for switch filter programming")
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Rafal Romanowski <rafal.romanowski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 20471071f198c8626dbe3951ac9834055b387844 ]
The current implementation of pmbus_show_boolean assumes that all devices
support write-back operation of status register to clear pending warnings
or faults. Since clearing individual bits in the status registers was only
introduced in PMBus specification 1.2, this operation may not be supported
by some older devices. This can result in an error while reading boolean
attributes such as temp1_max_alarm.
Fetch PMBus revision supported by the device and modify pmbus_show_boolean
so that it only tries to clear individual status bits if the device is
compliant with PMBus specs >= 1.2. Otherwise clear all fault indicators
on the current page after a fault status was reported.
Fixes: 35f165f08950a ("hwmon: (pmbus) Clear pmbus fault/warning bits after read")
Signed-off-by: Patryk Biel <pbiel7@gmail.com>
Message-ID: <20240909-pmbus-status-reg-clearing-v1-1-f1c0d68c6408@gmail.com>
[groeck:
Rewrote description
Moved revision detection code ahead of clear faults command
Assigned revision if return value from PMBUS_REVISION command is 0
Improved return value check from calling _pmbus_write_byte_data()]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 5de3e13f7f6b496bd7bd9ff4d2b915b7d3e67cda ]
Some of the pmbus core functions uses pmbus_write_byte_data, which does
not support driver callbacks for chip specific write operations. This
could potentially influence some specific regulator chips that for
example need a time delay before each data access.
Lets add support for driver callback with _pmbus_write_byte_data.
Signed-off-by: Mårten Lindahl <marten.lindahl@axis.com>
Link: https://lore.kernel.org/r/20220428144039.2464667-2-marten.lindahl@axis.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Stable-dep-of: 20471071f198 ("hwmon: (pmbus) Conditionally clear individual status bits for pmbus rev >= 1.2")
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit 7c6a3a65ace70f12b27b1a27c9a69cb791dc6e91 upstream.
Avoid unnecessary nested min()/max() which results in egregious macro
expansion.
Use clamp_t() as this introduces the least possible expansion, and turn
the {s,u}DIGIT_FITTING() macros into inline functions to avoid the
nested expansion.
This resolves an issue with slackware 15.0 32-bit compilation as
reported by Richard Narron.
Presumably the min/max fixups would be difficult to backport, this patch
should be easier and fix's Richard's problem in 5.15.
Reported-by: Richard Narron <richard@aaazen.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Closes: https://lore.kernel.org/all/4a5321bd-b1f-1832-f0c-cea8694dc5aa@aaazen.com/
Fixes: 867046cc7027 ("minmax: relax check to allow comparison between unsigned arguments and signed constants")
Cc: stable@vger.kernel.org
Signed-off-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[ Upstream commit 624ab9cde26a9f150b4fd268b0f3dae3184dc40c ]
-ENODEV is used to signify that there is no zap shader for the platform,
and the CPU can directly take the GPU out of secure mode. We want to
use this return code when there is no zap-shader node. But not when
there is, but without a firmware-name property. This case we want to
treat as-if the needed fw is not found.
Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Akhil P Oommen <quic_akhilpo@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/604564/
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit da897484557b34a54fabb81f6c223c19a69e546d ]
The kernel reports that the touchpad for this device can support a
different bus.
With SMBus enabled the touchpad movement is smoother and three-finger
gestures are recognized.
Signed-off-by: Jonathan Denose <jdenose@google.com>
Link: https://lore.kernel.org/r/20240719180612.1.Ib652dd808c274076f32cd7fc6c1160d2cf71753b@changeid
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit ccbfea78adf75d3d9e87aa739dab83254f5333fa ]
In case the touch controller is not connected, this message keeps scrolling
on the console indefinitelly. Ratelimit it to avoid filling kernel logs.
"
ads7846 spi2.1: spi_sync --> -22
"
Signed-off-by: Marek Vasut <marex@denx.de>
Link: https://lore.kernel.org/r/20240708211913.171243-1-marex@denx.de
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit de7a670f8defe4ed2115552ad23dea0f432f7be4 ]
When the vsc73xx mdio bus work properly, the generic autonegotiation
configuration works well.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 9a039eeb71a42c8b13408a1976e300f3898e1be0 ]
`ip_hdr(skb)->ihl << 2` is the same as `ip_hdrlen(skb)`
Therefore, we should use a well-defined function not a bit shift
to find the header length.
It also compresses two lines to a single line.
Signed-off-by: Moon Yeounsu <yyyynoom@gmail.com>
Reviewed-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 67927a1b255d883881be9467508e0af9a5e0be9d ]
Apart from the standard "configurations", "interfaces" and "alternate
interface settings" in USB, iOS devices also have a notion of
"modes". In different modes, the device exposes a different set of
available configurations.
Depending on the iOS version, and depending on the current mode, the
length and contents of the carrier state control message differs:
* 1 byte (seen on iOS 4.2.1, 8.4):
* 03: carrier off (mode 0)
* 04: carrier on (mode 0)
* 3 bytes (seen on iOS 10.3.4, 15.7.6):
* 03 03 03: carrier off (mode 0)
* 04 04 03: carrier on (mode 0)
* 4 bytes (seen on iOS 16.5, 17.6):
* 03 03 03 00: carrier off (mode 0)
* 04 03 03 00: carrier off (mode 1)
* 06 03 03 00: carrier off (mode 4)
* 04 04 03 04: carrier on (mode 0 and 1)
* 06 04 03 04: carrier on (mode 4)
Before this change, the driver always used the first byte of the
response to determine carrier state.
From this larger sample, the first byte seems to indicate the number of
available USB configurations in the current mode (with the exception of
the default mode 0), and in some cases (namely mode 1 and 4) does not
correlate with the carrier state.
Previous logic erroneously counted `04 03 03 00` as "carrier on" and
`06 04 03 04` as "carrier off" on iOS versions that support mode 1 and
mode 4 respectively.
Only modes 0, 1 and 4 expose the USB Ethernet interfaces necessary for
the ipheth driver.
Check the second byte of the control message where possible, and fall
back to checking the first byte on older iOS versions.
Signed-off-by: Foster Snowhill <forst@pen.gy>
Tested-by: Georgi Valkov <gvalkov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 9149c9b0c7e046273141e41eebd8a517416144ac ]
This fix addresses STAR 9001285599, which only affects DWC_usb3 version
3.20a. The timer value for PM_LC_TIMER in DWC_usb3 3.20a for the Link
ECN changes is incorrect. If the PM TIMER ECN is enabled via GUCTL2[19],
the link compliance test (TD7.21) may fail. If the ECN is not enabled
(GUCTL2[19] = 0), the controller will use the old timer value (5us),
which is still acceptable for the link compliance test. Therefore, clear
GUCTL2[19] to pass the USB link compliance test: TD 7.21.
Cc: stable@vger.kernel.org
Signed-off-by: Faisal Hassan <quic_faisalh@quicinc.com>
Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Link: https://lore.kernel.org/r/20240829094502.26502-1-quic_faisalh@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 63d7f9810a38102cdb8cad214fac98682081e1a7 ]
When configured in HOST mode, after issuing U3/L2 exit controller fails
to send proper CRC checksum in CRC5 field. Because of this behavior
Transaction Error is generated, resulting in reset and re-enumeration of
usb device attached. Enabling chicken bit 10 of GUCTL1 will correct this
problem.
When this bit is set to '1', the UTMI/ULPI opmode will be changed to
"normal" along with HS terminations, term, and xcvr signals after EOR.
This option is to support certain legacy UTMI/ULPI PHYs.
Added "snps,resume-hs-terminations" quirk to resolved the above issue.
Signed-off-by: Piyush Mehta <piyush.mehta@amd.com>
Link: https://lore.kernel.org/r/20220920052235.194272-3-piyush.mehta@amd.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stable-dep-of: 9149c9b0c7e0 ("usb: dwc3: core: update LC timer as per USB Spec V3.2")
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit aea62c744a9ae2a8247c54ec42138405216414da upstream.
To check if mmc cqe is in halt state, need to check set/clear of CQHCI_HALT
bit. At this time, we need to check with &, not &&.
Fixes: a4080225f51d ("mmc: cqhci: support for command queue enabled host")
Cc: stable@vger.kernel.org
Signed-off-by: Seunghwan Baek <sh8267.baek@samsung.com>
Reviewed-by: Ritesh Harjani <ritesh.list@gmail.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/20240829061823.3718-2-sh8267.baek@samsung.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[ Upstream commit fcd9e8afd546f6ced378d078345a89bf346d065e ]
When debug_fence_init_onstack() is unused (CONFIG_DRM_I915_SELFTEST=n),
it prevents kernel builds with clang, `make W=1` and CONFIG_WERROR=y:
.../i915_sw_fence.c:97:20: error: unused function 'debug_fence_init_onstack' [-Werror,-Wunused-function]
97 | static inline void debug_fence_init_onstack(struct i915_sw_fence *fence)
| ^~~~~~~~~~~~~~~~~~~~~~~~
Fix this by marking debug_fence_init_onstack() with __maybe_unused.
See also commit 6863f5643dd7 ("kbuild: allow Clang to find unused static
inline functions for W=1 build").
Fixes: 214707fc2ce0 ("drm/i915/selftests: Wrap a timer into a i915_sw_fence")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240829155950.1141978-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
(cherry picked from commit 5bf472058ffb43baf6a4cdfe1d7f58c4c194c688)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
