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cpudata->nominal_freq being in MHz whereas other frequencies being in
KHz breaks the amd-pstate-ut frequency sanity check. This fixes it.
Fixes: e4731baaf294 ("cpufreq: amd-pstate: Fix the inconsistency in max frequency units")
Reported-by: David Arcari <[email protected]>
Signed-off-by: Dhananjay Ugwekar <[email protected]>
Reviewed-by: Mario Limonciello <[email protected]>
Reviewed-by: Gautham R. Shenoy <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mario Limonciello <[email protected]>
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DIV_ROUND_CLOSEST() after kstrtol() results in an underflow if a large
negative number such as -9223372036854775808 is provided by the user.
Fix it by reordering clamp_val() and DIV_ROUND_CLOSEST() operations.
Signed-off-by: Guenter Roeck <[email protected]>
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DIV_ROUND_CLOSEST() after kstrtol() results in an underflow if a large
negative number such as -9223372036854775808 is provided by the user.
Fix it by reordering clamp_val() and DIV_ROUND_CLOSEST() operations.
Signed-off-by: Guenter Roeck <[email protected]>
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DIV_ROUND_CLOSEST() after kstrtol() results in an underflow if a large
negative number such as -9223372036854775808 is provided by the user.
Fix it by reordering clamp_val() and DIV_ROUND_CLOSEST() operations.
Signed-off-by: Guenter Roeck <[email protected]>
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DIV_ROUND_CLOSEST() after kstrtol() results in an underflow if a large
negative number such as -9223372036854775808 is provided by the user.
Fix it by reordering clamp_val() and DIV_ROUND_CLOSEST() operations.
Signed-off-by: Guenter Roeck <[email protected]>
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These drivers don't use the driver_data member of struct i2c_device_id,
so don't explicitly initialize this member.
This prepares putting driver_data in an anonymous union which requires
either no initialization or named designators. But it's also a nice
cleanup on its own.
While add it, also remove a comma after the sentinel entry in
rtc-hym8563.
Signed-off-by: Uwe Kleine-König <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Alexandre Belloni <[email protected]>
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`rtc_add_offset()` is called by `__rtc_read_time()`
and `__rtc_read_alarm()` to add the RTC's offset to
the raw read-outs from the device drivers. However,
in the latter case, a fix-up algorithm is run if
the RTC device does not report a full `struct rtc_time`
alarm value. In that case, the offset was forgot to be
added.
Fixes: fd6792bb022e ("rtc: fix alarm read and set offset")
Signed-off-by: Csókás, Bence <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Alexandre Belloni <[email protected]>
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`tm_year` may go up to 299 if the device supports the
century bit. Therefore, subtracting may not give us
a valid 2-digit number, but modulo does.
Co-developed-by: Szentendrei, Tamás <[email protected]>
Signed-off-by: Szentendrei, Tamás <[email protected]>
Signed-off-by: Csókás, Bence <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Alexandre Belloni <[email protected]>
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This patch enables the detection of the oscillator failure on mcp794xx chips.
Co-developed-by: Szentendrei, Tamás <[email protected]>
Signed-off-by: Szentendrei, Tamás <[email protected]>
Signed-off-by: Csókás, Bence <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Alexandre Belloni <[email protected]>
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The SHM bridge makes the Qualcomm RB3 and SM8150-HDK reset while probing
the RMTFS (in qcom_scm_assign_mem()). Blacklist the SHM Bridge on
corresponding platforms using SoC-level compat string. If later it's
found that the bad behaviour is limited just to the particular boards
rather than SoC, the compat strings can be adjusted.
Reported-by: Neil Armstrong <[email protected]>
Fixes: f86c61498a57 ("firmware: qcom: tzmem: enable SHM Bridge support")
Signed-off-by: Dmitry Baryshkov <[email protected]>
Acked-by: Bartosz Golaszewski <[email protected]>
Tested-by: Neil Armstrong <[email protected]> # on Qualcomm RB3
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Bjorn Andersson <[email protected]>
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Return of_clk_add_hw_provider() in order to transfer the error if it
fails.
Fixes: 09be1a39e685 ("clk: qcom: kpss-xcc: register it as clk provider")
Signed-off-by: Chen Ni <[email protected]>
Reviewed-by: Dmitry Baryshkov <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Bjorn Andersson <[email protected]>
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`lpass_audiocc_sc8280xp_regmap_config` and `lpasscc_sc8280x_regmap_config`
are not modified and can be declared as const to move their data to a
read-only section.
Signed-off-by: Javier Carrasco <[email protected]>
Reviewed-by: Dmitry Baryshkov <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Bjorn Andersson <[email protected]>
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Allocate the memory with scoped/cleanup.h to reduce error handling (less
error paths) and make the code a bit simpler.
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Bjorn Andersson <[email protected]>
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Allocate the memory with scoped/cleanup.h to reduce error handling (less
error paths) and make the code a bit simpler.
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Bjorn Andersson <[email protected]>
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Allocate the memory with scoped/cleanup.h to reduce error handling (less
error paths) and make the code a bit simpler.
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Bjorn Andersson <[email protected]>
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Allocate the memory with scoped/cleanup.h to reduce error handling and
make the code a bit simpler.
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Bjorn Andersson <[email protected]>
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Allocate the memory with scoped/cleanup.h to reduce error handling and
make the code a bit simpler.
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Bjorn Andersson <[email protected]>
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Use 'return_ptr' helper for returning a pointer without cleanup for
shorter code.
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Acked-by: Bartosz Golaszewski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Bjorn Andersson <[email protected]>
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Add the ID for the PM6350 PMIC found on e.g. SM7225 Fairphone 4.
Signed-off-by: Luca Weiss <[email protected]>
Reviewed-by: Dmitry Baryshkov <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Bjorn Andersson <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fix from Wolfram Sang:
"An i2c driver fix"
* tag 'i2c-for-6.10-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: pnx: Fix potential deadlock warning from del_timer_sync() call in isr
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Adds a sysfs entry for the LED on F10 above the crossed out camera icon
on 2023 Zenbooks.
Signed-off-by: Devin Bayer <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Reviewed-by: Ilpo Järvinen <[email protected]>
Signed-off-by: Ilpo Järvinen <[email protected]>
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ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mani/mhi into char-misc-next
Manivannan writes:
MHI Host
========
- Used unique 'mhi_pci_dev_info' struct for product families instead of reusing
a shared struct. This allows displaying the actual product name for the MHI
devices during driver probe.
- Added support for Foxconn SDX72 based modems, T99W515 and DW5934E.
- Added a 'name' field to 'struct mhi_controller' for allowing the MHI client
drivers to uniquely identify each MHI device based on its product/device name.
This is useful in applying any device specific quirks in the client drivers.
WWAN MHI Client driver
======================
- Due to the build dependency with the MHI patch exposing 'name' field to client
drivers, the WWAN MHI client driver patch that is making use of the 'name'
field to apply custom data mux id for Foxconn modems is also included.
Collected Ack from Networking maintainer for this patch.
MHI EP
======
- Fixed the MHI EP stack to not allocate memory for MHI objects from DMA zone.
This was done accidentally while adding the slab cache support and causes the
MHI EP stack to run out of memory while doing high bandwidth transfers.
* tag 'mhi-for-v6.11' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mani/mhi:
net: wwan: mhi: make default data link id configurable
bus: mhi: host: Allow controller drivers to specify name for the MHI controller
bus: mhi: host: Add support for Foxconn SDX72 modems
bus: mhi: host: pci_generic: Use unique 'mhi_pci_dev_info' for product families
bus: mhi: ep: Do not allocate memory for MHI objects from DMA zone
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The caching mode for buffer objects with VRAM as a possible
placement was forced to write-combined, regardless of placement.
However, write-combined system memory is expensive to allocate and
even though it is pooled, the pool is expensive to shrink, since
it involves global CPU TLB flushes.
Moreover write-combined system memory from TTM is only reliably
available on x86 and DGFX doesn't have an x86 restriction.
So regardless of the cpu caching mode selected for a bo,
internally use write-back caching mode for system memory on DGFX.
Coherency is maintained, but user-space clients may perceive a
difference in cpu access speeds.
v2:
- Update RB- and Ack tags.
- Rephrase wording in xe_drm.h (Matt Roper)
v3:
- Really rephrase wording.
Signed-off-by: Thomas Hellström <[email protected]>
Fixes: 622f709ca629 ("drm/xe/uapi: Add support for CPU caching mode")
Cc: Pallavi Mishra <[email protected]>
Cc: Matthew Auld <[email protected]>
Cc: [email protected]
Cc: Joonas Lahtinen <[email protected]>
Cc: Effie Yu <[email protected]>
Cc: Matthew Brost <[email protected]>
Cc: Maarten Lankhorst <[email protected]>
Cc: Jose Souza <[email protected]>
Cc: Michal Mrozek <[email protected]>
Cc: <[email protected]> # v6.8+
Acked-by: Matthew Auld <[email protected]>
Acked-by: José Roberto de Souza <[email protected]>
Reviewed-by: Rodrigo Vivi <[email protected]>
Fixes: 622f709ca629 ("drm/xe/uapi: Add support for CPU caching mode")
Acked-by: Michal Mrozek <[email protected]>
Acked-by: Effie Yu <[email protected]> #On chat
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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Add missing selection of AUXILIARY_BUS as the driver uses aux bus to
create subdevices.
Reported-by: kernel test robot <[email protected]>
Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/
Signed-off-by: Dmitry Baryshkov <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Reviewed-by: Ilpo Järvinen <[email protected]>
Signed-off-by: Ilpo Järvinen <[email protected]>
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This patch expands PSE callbacks with newly introduced
pi_get/set_current_limit() and pi_get_voltage() callback.
It also add the power limit ranges description in the status returned.
The only way to set ps692x0 port power limit is by configure the power
class plus a small power supplement which maximum depends on each class.
Acked-by: Oleksij Rempel <[email protected]>
Signed-off-by: Kory Maincent <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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This patch add a way to get and set the power limit of a PSE PI.
For that it uses regulator API callbacks wrapper like get_voltage() and
get/set_current_limit() as power is simply V * I.
We used mW unit as defined by the IEEE 802.3-2022 standards.
set_current_limit() uses the voltage return by get_voltage() and the
desired power limit to calculate the current limit. get_voltage() callback
is then mandatory to set the power limit.
get_current_limit() callback is by default looking at a driver callback
and fallback to extracting the current limit from _pse_ethtool_get_status()
if the driver does not set its callback. We prefer let the user the choice
because ethtool_get_status return much more information than the current
limit.
expand pse status with c33_pw_limit_ranges to return the ranges available
to configure the power limit.
Reviewed-by: Sai Krishna <[email protected]>
Acked-by: Oleksij Rempel <[email protected]>
Signed-off-by: Kory Maincent <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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This update expands pd692x0_ethtool_get_status() callback with newly
introduced details such as the detected class, current power delivered,
and extended state information.
Acked-by: Oleksij Rempel <[email protected]>
Signed-off-by: Kory Maincent <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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Implement operations to get and set flow-control link parameters.
Both is done by simply calling phylink_ethtool_{get,set}_pauseparam().
Fix whitespace in mtk_ethtool_ops while at it.
Signed-off-by: Daniel Golle <[email protected]>
Reviewed-by: Michal Kubiak <[email protected]>
Reviewed-by: Russell King (Oracle) <[email protected]>
Tested-by: Rui Salvaterra <[email protected]>
Link: https://patch.msgid.link/e3ece47323444631d6cb479f32af0dfd6d145be0.1720088047.git.daniel@makrotopia.org
Signed-off-by: Jakub Kicinski <[email protected]>
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KCSAN reports a race in wg_packet_send_keepalive, which is intentional:
BUG: KCSAN: data-race in wg_packet_send_keepalive / wg_packet_send_staged_packets
write to 0xffff88814cd91280 of 8 bytes by task 3194 on cpu 0:
__skb_queue_head_init include/linux/skbuff.h:2162 [inline]
skb_queue_splice_init include/linux/skbuff.h:2248 [inline]
wg_packet_send_staged_packets+0xe5/0xad0 drivers/net/wireguard/send.c:351
wg_xmit+0x5b8/0x660 drivers/net/wireguard/device.c:218
__netdev_start_xmit include/linux/netdevice.h:4940 [inline]
netdev_start_xmit include/linux/netdevice.h:4954 [inline]
xmit_one net/core/dev.c:3548 [inline]
dev_hard_start_xmit+0x11b/0x3f0 net/core/dev.c:3564
__dev_queue_xmit+0xeff/0x1d80 net/core/dev.c:4349
dev_queue_xmit include/linux/netdevice.h:3134 [inline]
neigh_connected_output+0x231/0x2a0 net/core/neighbour.c:1592
neigh_output include/net/neighbour.h:542 [inline]
ip6_finish_output2+0xa66/0xce0 net/ipv6/ip6_output.c:137
ip6_finish_output+0x1a5/0x490 net/ipv6/ip6_output.c:222
NF_HOOK_COND include/linux/netfilter.h:303 [inline]
ip6_output+0xeb/0x220 net/ipv6/ip6_output.c:243
dst_output include/net/dst.h:451 [inline]
NF_HOOK include/linux/netfilter.h:314 [inline]
ndisc_send_skb+0x4a2/0x670 net/ipv6/ndisc.c:509
ndisc_send_rs+0x3ab/0x3e0 net/ipv6/ndisc.c:719
addrconf_dad_completed+0x640/0x8e0 net/ipv6/addrconf.c:4295
addrconf_dad_work+0x891/0xbc0
process_one_work kernel/workqueue.c:2633 [inline]
process_scheduled_works+0x5b8/0xa30 kernel/workqueue.c:2706
worker_thread+0x525/0x730 kernel/workqueue.c:2787
kthread+0x1d7/0x210 kernel/kthread.c:388
ret_from_fork+0x48/0x60 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242
read to 0xffff88814cd91280 of 8 bytes by task 3202 on cpu 1:
skb_queue_empty include/linux/skbuff.h:1798 [inline]
wg_packet_send_keepalive+0x20/0x100 drivers/net/wireguard/send.c:225
wg_receive_handshake_packet drivers/net/wireguard/receive.c:186 [inline]
wg_packet_handshake_receive_worker+0x445/0x5e0 drivers/net/wireguard/receive.c:213
process_one_work kernel/workqueue.c:2633 [inline]
process_scheduled_works+0x5b8/0xa30 kernel/workqueue.c:2706
worker_thread+0x525/0x730 kernel/workqueue.c:2787
kthread+0x1d7/0x210 kernel/kthread.c:388
ret_from_fork+0x48/0x60 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242
value changed: 0xffff888148fef200 -> 0xffff88814cd91280
Mark this race as intentional by using the skb_queue_empty_lockless()
function rather than skb_queue_empty(), which uses READ_ONCE()
internally to annotate the race.
Cc: [email protected]
Fixes: e7096c131e51 ("net: WireGuard secure network tunnel")
Signed-off-by: Jason A. Donenfeld <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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KCSAN reports a race in the CPU round robin function, which, as the
comment points out, is intentional:
BUG: KCSAN: data-race in wg_packet_send_staged_packets / wg_packet_send_staged_packets
read to 0xffff88811254eb28 of 4 bytes by task 3160 on cpu 1:
wg_cpumask_next_online drivers/net/wireguard/queueing.h:127 [inline]
wg_queue_enqueue_per_device_and_peer drivers/net/wireguard/queueing.h:173 [inline]
wg_packet_create_data drivers/net/wireguard/send.c:320 [inline]
wg_packet_send_staged_packets+0x60e/0xac0 drivers/net/wireguard/send.c:388
wg_packet_send_keepalive+0xe2/0x100 drivers/net/wireguard/send.c:239
wg_receive_handshake_packet drivers/net/wireguard/receive.c:186 [inline]
wg_packet_handshake_receive_worker+0x449/0x5f0 drivers/net/wireguard/receive.c:213
process_one_work kernel/workqueue.c:3248 [inline]
process_scheduled_works+0x483/0x9a0 kernel/workqueue.c:3329
worker_thread+0x526/0x720 kernel/workqueue.c:3409
kthread+0x1d1/0x210 kernel/kthread.c:389
ret_from_fork+0x4b/0x60 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
write to 0xffff88811254eb28 of 4 bytes by task 3158 on cpu 0:
wg_cpumask_next_online drivers/net/wireguard/queueing.h:130 [inline]
wg_queue_enqueue_per_device_and_peer drivers/net/wireguard/queueing.h:173 [inline]
wg_packet_create_data drivers/net/wireguard/send.c:320 [inline]
wg_packet_send_staged_packets+0x6e5/0xac0 drivers/net/wireguard/send.c:388
wg_packet_send_keepalive+0xe2/0x100 drivers/net/wireguard/send.c:239
wg_receive_handshake_packet drivers/net/wireguard/receive.c:186 [inline]
wg_packet_handshake_receive_worker+0x449/0x5f0 drivers/net/wireguard/receive.c:213
process_one_work kernel/workqueue.c:3248 [inline]
process_scheduled_works+0x483/0x9a0 kernel/workqueue.c:3329
worker_thread+0x526/0x720 kernel/workqueue.c:3409
kthread+0x1d1/0x210 kernel/kthread.c:389
ret_from_fork+0x4b/0x60 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
value changed: 0xffffffff -> 0x00000000
Mark this race as intentional by using READ/WRITE_ONCE().
Cc: [email protected]
Fixes: e7096c131e51 ("net: WireGuard secure network tunnel")
Signed-off-by: Jason A. Donenfeld <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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On the parisc platform, the kernel issues kernel warnings because
swap_endian() tries to load a 128-bit IPv6 address from an unaligned
memory location:
Kernel: unaligned access to 0x55f4688c in wg_allowedips_insert_v6+0x2c/0x80 [wireguard] (iir 0xf3010df)
Kernel: unaligned access to 0x55f46884 in wg_allowedips_insert_v6+0x38/0x80 [wireguard] (iir 0xf2010dc)
Avoid such unaligned memory accesses by instead using the
get_unaligned_be64() helper macro.
Signed-off-by: Helge Deller <[email protected]>
[Jason: replace src[8] in original patch with src+8]
Cc: [email protected]
Fixes: e7096c131e51 ("net: WireGuard secure network tunnel")
Signed-off-by: Jason A. Donenfeld <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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MT7981,7986 and 7988 all supports 32768 PPE entries, and MT7621/MT7620
supports 16384 PPE entries, but only set to 8192 entries in driver. So
incrase max entries to 16384 instead.
Signed-off-by: Elad Yifee <[email protected]>
Signed-off-by: Shengyu Qu <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Link: https://patch.msgid.link/TY3P286MB261103F937DE4EEB0F88437D98DE2@TY3P286MB2611.JPNP286.PROD.OUTLOOK.COM
Signed-off-by: Jakub Kicinski <[email protected]>
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Missing src scatterlist nent assignment in rsa decrypt function.
Removing all unneeded assignment and use nents value from req->src
instead.
Signed-off-by: Jia Jie Ho <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
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Hardware expects RSA input plain/ciphertext to be 32-bit aligned.
Set fixed length for preallocated buffer to the maximum supported
keysize of the hardware and shift input text accordingly.
Signed-off-by: Jia Jie Ho <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
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The logic that detects pending VF2PF interrupts unintentionally clears
the section of the error mask register(s) not related to VF2PF.
This might cause interrupts unrelated to VF2PF, reported through
errsou3 and errsou5, to be reported again after the execution
of the function disable_pending_vf2pf_interrupts() in dh895xcc
and GEN2 devices.
Fix by updating only section of errmsk3 and errmsk5 related to VF2PF.
Signed-off-by: Hareshx Sankar Raj <[email protected]>
Reviewed-by: Damian Muszynski <[email protected]>
Signed-off-by: Giovanni Cabiddu <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
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The function adf_cfg_add_key_value_param() attempts to access and modify
the key value store of the driver without locking.
Extend the scope of cfg->lock to avoid a potential race condition.
Fixes: 92bf269fbfe9 ("crypto: qat - change behaviour of adf_cfg_add_key_value_param()")
Signed-off-by: Nivas Varadharajan Mugunthakumar <[email protected]>
Signed-off-by: Giovanni Cabiddu <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
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The crypto engine in the Allwinner H616 is very similar to the H6, but
needs the base address for the task descriptor and the addresses within
it to be expressed in words, not in bytes.
Add a new variant struct entry for the H616, and set the new flag to
mark the use of 34 bit addresses. Also the internal 32K oscillator is
required for TRNG operation, so specify all four clocks.
Signed-off-by: Andre Przywara <[email protected]>
Reviewed-by: Chen-Yu Tsai <[email protected]>
Tested-by: Ryan Walklin <[email protected]>
Tested-by: Philippe Simons <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
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The Allwinner H616 (and later) SoCs support more than 32 bits worth of
physical addresses. To accommodate the larger address space, the CE task
descriptor fields holding addresses are now encoded as "word addresses",
so take the actual address divided by four.
This is true for the fields within the descriptor, but also for the
descriptor base address, in the CE_TDA register.
Wrap all accesses to those fields in a function, which will do the
required division if needed. For now this in unused, so there should be
no change in behaviour.
Signed-off-by: Andre Przywara <[email protected]>
Reviewed-by: Chen-Yu Tsai <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
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Return an error code if bcmasp_interface_create() fails. Don't return
success.
Fixes: 490cb412007d ("net: bcmasp: Add support for ASP2.0 Ethernet controller")
Signed-off-by: Dan Carpenter <[email protected]>
Reviewed-by: Michal Kubiak <[email protected]>
Reviewed-by: Justin Chen <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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`ar9331_sw_bus` is not modified and can be declared as const to
move its data to a read-only section.
Signed-off-by: Javier Carrasco <[email protected]>
Reviewed-by: Vladimir Oltean <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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`regmap_encx24j600`, `phycfg` and `phymap_encx24j600` are not modified
and can be declared as const to move their data to a read-only section.
Signed-off-by: Javier Carrasco <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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`am654_icss_iep_regmap_config` is only assigned to a pointer that passes
the data as read-only.
Add the const modifier to the struct and pointer to move the data to a
read-only section.
Signed-off-by: Javier Carrasco <[email protected]>
Reviewed-by: Roger Quadros <[email protected]>
Reviewed-by: MD Danish Anwar <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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`qca8k_regmap_config` is not modified and can be declared as const to
move its data to a read-only section.
Signed-off-by: Javier Carrasco <[email protected]>
Reviewed-by: Vladimir Oltean <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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During the introduction of struct bpf_net_context handling for
XDP-redirect, the tun driver has been missed.
Jakub also pointed out that there is another call chain to
do_xdp_generic() originating from netif_receive_skb() and drivers may
use it outside from the NAPI context.
Set the bpf_net_context before invoking BPF XDP program within the TUN
driver. Set the bpf_net_context also in do_xdp_generic() if a xdp
program is available.
Reported-by: [email protected]
Reported-by: [email protected]
Reported-by: [email protected]
Fixes: 401cb7dae8130 ("net: Reference bpf_redirect_info via task_struct on PREEMPT_RT.")
Signed-off-by: Sebastian Andrzej Siewior <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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Some devices with MediaTek SoCs don't use the first but only the second
MAC in the chip. Especially with MT7981 which got a built-in 1GE PHY
connected to the second MAC this is quite common.
Make sure to reset and enable PSE also in those cases by skipping gaps
using 'continue' instead of aborting the loop using 'break'.
Fixes: dee4dd10c79a ("net: ethernet: mtk_eth_soc: ppe: add support for multiple PPEs")
Suggested-by: Elad Yifee <[email protected]>
Signed-off-by: Daniel Golle <[email protected]>
Reviewed-by: Przemek Kitszel <[email protected]>
Link: https://patch.msgid.link/379ae584cea112db60f4ada79c7e5ba4f3364a64.1719862038.git.daniel@makrotopia.org
Signed-off-by: Jakub Kicinski <[email protected]>
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`gsc_hwmon_regmap_bus` is not modified and can be declared as const to
move its data to a read-only section.
Signed-off-by: Javier Carrasco <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Guenter Roeck <[email protected]>
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When the state changes from enabled to disabled, polarity, duty_cycle
and period are not configured in hardware and TIM_CCER_CCxE is just
cleared. However if the state changes from one disabled state to
another, all parameters are written to hardware because the early exit
from stm32_pwm_apply() is only taken if the pwm is currently enabled.
This yields surprises like: Applying
{ .period = 1, .duty_cycle = 0, .enabled = false }
succeeds if the pwm is initially on, but fails if it's already off
because 1 is a too small period.
Update the check for lazy disable to always exit early if the target
state is disabled, no matter what is currently configured.
Fixes: 7edf7369205b ("pwm: Add driver for STM32 plaftorm")
Signed-off-by: Uwe Kleine-König <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Uwe Kleine-König <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V fixes from Palmer Dabbelt:
- A fix for the CMODX example in the recently added icache flushing
prctl()
- A fix to the perf driver to avoid corrupting event data on counter
overflows when external overflow handlers are in use
- A fix to clear all hardware performance monitor events on boot, to
avoid dangling events firmware or previously booted kernels from
triggering spuriously
- A fix to the perf event probing logic to avoid erroneously reporting
the presence of unimplemented counters. This also prevents some
implemented counters from being reported
- A build fix for the vector sigreturn selftest on clang
- A fix to ftrace, which now requires the previously optional index
argument to ftrace_graph_ret_addr()
- A fix to avoid deadlocking if kexec crash handling triggers in an
interrupt context
* tag 'riscv-for-linus-6.10-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: kexec: Avoid deadlock in kexec crash path
riscv: stacktrace: fix usage of ftrace_graph_ret_addr()
riscv: selftests: Fix vsetivli args for clang
perf: RISC-V: Check standard event availability
drivers/perf: riscv: Reset the counter to hpmevent mapping while starting cpus
drivers/perf: riscv: Do not update the event data if uptodate
documentation: Fix riscv cmodx example
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Pull drm fixes from Daniel Vetter:
"Just small fixes all over here, all quiet as it should.
drivers:
- amd: mostly amdgpu display fixes + radeon vm NULL deref fix
- xe: migration error handling + typoed register name in gt setup
- i915: usb-c fix to shut up warnings on MTL+
- panthor: fix sync-only jobs + ioctl validation fix to not EINVAL
wrongly
- panel quirks
- nouveau: NULL deref in get_modes
drm core:
- fbdev big endian fix for the dma memory backed variant
drivers/firmware:
- fix sysfb refcounting"
* tag 'drm-fixes-2024-07-05' of https://gitlab.freedesktop.org/drm/kernel:
drm/xe/mcr: Avoid clobbering DSS steering
drm/xe: fix error handling in xe_migrate_update_pgtables
drm/ttm: Always take the bo delayed cleanup path for imported bos
drm/fbdev-generic: Fix framebuffer on big endian devices
drm/panthor: Fix sync-only jobs
drm/panthor: Don't check the array stride on empty uobj arrays
drm/amdgpu/atomfirmware: silence UBSAN warning
drm/radeon: check bo_va->bo is non-NULL before using it
drm/amd/display: Fix array-index-out-of-bounds in dml2/FCLKChangeSupport
drm/amd/display: Update efficiency bandwidth for dcn351
drm/amd/display: Fix refresh rate range for some panel
drm/amd/display: Account for cursor prefetch BW in DML1 mode support
drm/amd/display: Add refresh rate range check
drm/amd/display: Reset freesync config before update new state
drm: panel-orientation-quirks: Add labels for both Valve Steam Deck revisions
drm: panel-orientation-quirks: Add quirk for Valve Galileo
drm/i915/display: For MTL+ platforms skip mg dp programming
drm/nouveau: fix null pointer dereference in nouveau_connector_get_modes
firmware: sysfb: Fix reference count of sysfb parent device
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