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2024-03-09tools: ynl: Fix spelling mistake "Constructred" -> "Constructed"Colin Ian King1-1/+1
There is a spelling mistake in an error message. Fix it. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Acked-by: Jakub Kicinski <kuba@kernel.org> Link: https://lore.kernel.org/r/20240308084458.2045266-1-colin.i.king@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-03-09Merge tag 'ceph-for-6.8-rc8' of https://github.com/ceph/ceph-clientLinus Torvalds1-0/+3
Pull ceph fix from Ilya Dryomov: "A follow-up for sparse read fixes that went into -rc4 -- msgr2 case was missed and is corrected here" * tag 'ceph-for-6.8-rc8' of https://github.com/ceph/ceph-client: libceph: init the cursor when preparing sparse read in msgr2
2024-03-09Merge tag 'char-misc-6.8-rc8' of ↵Linus Torvalds15-30/+126
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are a few small char/misc and other driver subsystem fixes for reported issues that have been in my tree. Included in here are fixes for: - iio driver fixes for reported problems - much reported bugfix for a lis3lv02d_i2c regression - comedi driver bugfix - mei new device ids - mei driver fixes - counter core fix All of these have been in linux-next with no reported issues, some for many weeks" * tag 'char-misc-6.8-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: mei: gsc_proxy: match component when GSC is on different bus misc: fastrpc: Pass proper arguments to scm call comedi: comedi_test: Prevent timers rescheduling during deletion comedi: comedi_8255: Correct error in subdevice initialization misc: lis3lv02d_i2c: Fix regulators getting en-/dis-abled twice on suspend/resume iio: accel: adxl367: fix I2C FIFO data register iio: accel: adxl367: fix DEVID read after reset iio: pressure: dlhl60d: Initialize empty DLH bytes iio: imu: inv_mpu6050: fix frequency setting when chip is off iio: pressure: Fixes BMP38x and BMP390 SPI support iio: imu: inv_mpu6050: fix FIFO parsing when empty mei: Add Meteor Lake support for IVSC device mei: me: add arrow lake point H DID mei: me: add arrow lake point S DID counter: fix privdata alignment
2024-03-09Merge tag 'tty-6.8-rc8' of ↵Linus Torvalds6-15/+57
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty / serial fixes from Greg KH: "Here are some small remaining tty/serial driver fixes. Included in here is fixes for: - vt unicode buffer corruption fix - imx serial driver fixes, again - port suspend fix - 8250_dw driver fix - fsl_lpuart driver fix - revert for the qcom_geni_serial driver to fix a reported regression All of these have been in linux-next with no reported issues" * tag 'tty-6.8-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: Revert "tty: serial: simplify qcom_geni_serial_send_chunk_fifo()" tty: serial: fsl_lpuart: avoid idle preamble pending if CTS is enabled vt: fix unicode buffer corruption when deleting characters serial: port: Don't suspend if the port is still busy serial: 8250_dw: Do not reclock if already at correct rate tty: serial: imx: Fix broken RS485
2024-03-09PCI/AER: Generalize TLP Header Log readingIlpo Järvinen7-35/+48
Both AER and DPC RP PIO provide TLP Header Log registers (PCIe r6.1 secs 7.8.4 & 7.9.14) to convey error diagnostics but the struct is named after AER as the struct aer_header_log_regs. Also, not all places that handle TLP Header Log use the struct and the struct members are named individually. Generalize the struct name and members, and use it consistently where TLP Header Log is being handled so that a pcie_read_tlp_log() helper can be easily added. Link: https://lore.kernel.org/r/20240206135717.8565-3-ilpo.jarvinen@linux.intel.com Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> [bhelgaas: drop ixgbe changes for now, tidy whitespace] Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2024-03-09PCI/AER: Use explicit register size for PCI_ERR_CAPIlpo Järvinen1-3/+3
Use u32 for PCIe AER Capability register variable and name it "aercc" (Advanced Error Capabilities and Control register, PCIe r6.1 sec 7.8.4.7) instead of "temp". Link: https://lore.kernel.org/r/20240206135717.8565-2-ilpo.jarvinen@linux.intel.com Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> [bhelgaas: make subject more specific and match similar previous patches] Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2024-03-09Merge tag 'usb-6.8-rc8' of ↵Linus Torvalds8-20/+47
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB / Thunderbolt fixes from Greg KH: "Here are some small remaining fixes for USB and Thunderbolt drivers. Included in here are fixes for: - thunderbold NULL dereference fix - typec driver fixes - xhci driver regression fix - usb-storage divide-by-0 fix - ncm gadget driver fix All of these have been in linux-next with no reported issues" * tag 'usb-6.8-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: xhci: Fix failure to detect ring expansion need. usb: port: Don't try to peer unused USB ports based on location usb: gadget: ncm: Fix handling of zero block length packets usb: typec: altmodes/displayport: create sysfs nodes as driver's default device attribute group usb: typec: tpcm: Fix PORT_RESET behavior for self powered devices usb: typec: ucsi: fix UCSI on SM8550 & SM8650 Qualcomm devices USB: usb-storage: Prevent divide-by-0 error in isd200_ata_command thunderbolt: Fix NULL pointer dereference in tb_port_update_credits()
2024-03-09Merge tag 'pinctrl-v6.8-3' of ↵Linus Torvalds2-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control fixes from Linus Walleij: - Fix the PM suspend callback in the STM32 ST32MP257 driver to properly support suspend - Drop an extraneous reference put in the debugfs code, this was confusing the reference counts and causing unsolicited calls to __free() * tag 'pinctrl-v6.8-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: don't put the reference to GPIO device in pinctrl_pins_show() pinctrl: stm32: fix PM support for stm32mp257
2024-03-09Merge tag 'input-for-v6.8-rc7' of ↵Linus Torvalds4-29/+13
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: - a revert of endpoint checks in bcm5974 - the driver is being naughty and pokes at unclaimed USB interface, so the check fails. We need to fix the driver to claim both interfaces, and then re-implement the endpoints check - a fix to Synaptics RMI driver to avoid UAF on driver unload or device unbinding - a few new VID/PIDs added to xpad game controller driver - a change to gpio_keys_polled driver to quiet it when GPIO causes probe deferral. * tag 'input-for-v6.8-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: synaptics-rmi4 - fix UAF of IRQ domain on driver removal Input: gpio_keys_polled - suppress deferred probe error for gpio Revert "Input: bcm5974 - check endpoint type before starting traffic" Input: xpad - add additional HyperX Controller Identifiers
2024-03-09Merge tag 'sound-6.8' of ↵Linus Torvalds9-14/+69
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "A collection of small fixes. Half of them are HD-audio quirks while the rest are various device-specific ASoC fixes" * tag 'sound-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ASoC: wm8962: Fix up incorrect error message in wm8962_set_fll ASoC: wm8962: Enable both SPKOUTR_ENA and SPKOUTL_ENA in mono mode ASoC: wm8962: Enable oscillator if selecting WM8962_FLL_OSC ASoC: dt-bindings: nvidia: Fix 'lge' vendor prefix ALSA: hda/realtek: fix mute/micmute LEDs for HP EliteBook ASoC: amd: yc: Add HP Pavilion Aero Laptop 13-be2xxx(8BD6) into DMI quirk table ASoC: rcar: adg: correct TIMSEL setting for SSI9 ALSA: hda: cs35l41: Overwrite CS35L41 configuration for ASUS UM5302LA ALSA: hda/realtek: Add quirks for Lenovo Thinkbook 16P laptops ALSA: hda: cs35l41: Support Lenovo Thinkbook 16P ALSA: hda/realtek - Add Headset Mic supported Acer NB platform ALSA: hda: optimize the probe codec process ALSA: hda/realtek - Fix headset Mic no show at resume back for Lenovo ALC897 platform ASoC: Intel: bytcr_rt5640: Add an extra entry for the Chuwi Vi8 tablet ASoC: madera: Fix typo in madera_set_fll_clks shift value
2024-03-08Merge tag 'drm-fixes-2024-03-08' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds24-74/+141
Pull drm fixes from Dave Airlie: "Regular fixes (two weeks for i915), scattered across drivers, amdgpu and i915 being the main ones, with nouveau having a couple of fixes. One patch got applied for udl, but reverted soon after as the maintainer has missed some crucial prior discussion. Seems quiet and normal enough for this stage. MAINTAINERS - update email address core: - fix polling in certain configurations buddy: - fix kunit test warning panel: - boe-tv101wum-nl6: timing tuning fixes i915: - Fix to extract HDCP information from primary connector - Check for NULL mmu_interval_notifier before removing - Fix for #10184: Kernel crash on UHD Graphics 730 (Cc stable) - Fix for #10284: Boot delay regresion with PSR - Fix DP connector DSC HW state readout - Selftest fix to convert msecs to jiffies xe: - error path fix amdgpu: - SMU14 fix - Fix possible NULL pointer - VRR fix - pwm fix nouveau: - fix deadlock in new ioctls fail path - fix missing locking around object rbtree udl: - apply and revert format change" * tag 'drm-fixes-2024-03-08' of https://gitlab.freedesktop.org/drm/kernel: (21 commits) nouveau: lock the client object tree. drm/tests/buddy: fix print format drm/xe: Return immediately on tile_init failure drm/amdgpu/pm: Fix the error of pwm1_enable setting drm/amd/display: handle range offsets in VRR ranges drm/amd/display: check dc_link before dereferencing drm/amd/swsmu: modify the gfx activity scaling Revert "drm/udl: Add ARGB8888 as a format" drm/i915/panelreplay: Move out psr_init_dpcd() from init_connector() drm/i915/dp: Fix connector DSC HW state readout drm/i915/selftests: Fix dependency of some timeouts on HZ drm/udl: Add ARGB8888 as a format drm/nouveau: fix stale locked mutex in nouveau_gem_ioctl_pushbuf drm/i915: Don't explode when the dig port we don't have an AUX CH MAINTAINERS: Update email address for Tvrtko Ursulin drm/panel: boe-tv101wum-nl6: Fine tune Himax83102-j02 panel HFP and HBP (again) drm: Fix output poll work for drm_kms_helper_poll=n drm/i915: Check before removing mm notifier drm/i915/hdcp: Extract hdcp structure from correct connector drm/i915/hdcp: Remove additional timing for reading mst hdcp message ...
2024-03-08ipv4: raw: check sk->sk_rcvbuf earlierEric Dumazet1-0/+7
There is no point cloning an skb and having to free the clone if the receive queue of the raw socket is full. Signed-off-by: Eric Dumazet <edumazet@google.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Link: https://lore.kernel.org/r/20240307163020.2524409-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-03-08ipv6: raw: check sk->sk_rcvbuf earlierEric Dumazet1-0/+7
There is no point cloning an skb and having to free the clone if the receive queue of the raw socket is full. Signed-off-by: Eric Dumazet <edumazet@google.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Link: https://lore.kernel.org/r/20240307162943.2523817-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-03-08nexthop: Simplify dump error handlingIdo Schimmel1-9/+0
The only error that can happen during a nexthop dump is insufficient space in the skb caring the netlink messages (EMSGSIZE). If this happens and some messages were already filled in, the nexthop code returns the skb length to signal the netlink core that more objects need to be dumped. After commit b5a899154aa9 ("netlink: handle EMSGSIZE errors in the core") there is no need to handle this error in the nexthop code as it is now handled in the core. Simplify the code and simply return the error to the core. No regressions in nexthop tests: # ./fib_nexthops.sh Tests passed: 234 Tests failed: 0 Signed-off-by: Ido Schimmel <idosch@nvidia.com> Reviewed-by: David Ahern <dsahern@kernel.org> Link: https://lore.kernel.org/r/20240307154727.3555462-1-idosch@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-03-08net: add skb_data_unref() helperEric Dumazet2-3/+19
Similar to skb_unref(), add skb_data_unref() to save an expensive atomic operation (and cache line dirtying) when last reference on shinfo->dataref is released. I saw this opportunity on hosts with RAW sockets accidentally bound to UDP protocol, forcing an skb_clone() on all received packets. These RAW sockets had their receive queue full, so all clone packets were immediately dropped. When UDP recvmsg() consumes later the original skb, skb_release_data() is hitting atomic_sub_return() quite badly, because skb->clone has been set permanently. Note that this patch helps TCP TX performance, because TCP stack also use (fast) clones. This means that at least one of the two packets (the main skb or its clone) will no longer have to perform this atomic operation in skb_release_data(). Signed-off-by: Eric Dumazet <edumazet@google.com> Link: https://lore.kernel.org/r/20240307123446.2302230-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-03-08Merge branch '1GbE' of ↵Jakub Kicinski3-42/+17
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2024-03-06 (igc, igb, ice) This series contains updates to igc, igb, and ice drivers. Vinicius removes double clearing of interrupt register which could cause timestamp events to be missed on igc and igb. Przemek corrects calculation of statistics which caused incorrect spikes in reporting for ice driver. * '1GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue: ice: fix stats being updated by way too large values igb: Fix missing time sync events igc: Fix missing time sync events ==================== Link: https://lore.kernel.org/r/20240306182617.625932-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-03-08samples/landlock: Don't error out if a file path cannot be openedMickaël Salaün1-5/+8
Instead of creating a hard error and aborting the sandbox creation, accept file path not usable in the LL_FS_RO and LL_FS_RW environment variables but only print a warning. This makes it easier to test, for instance with LL_FS_RO="${PATH}:/usr/lib:/lib" Print that we are going to execute the command in the sandbox before doing so. Rename "launch" to "execute", and improve header description. Reviewed-by: Günther Noack <gnoack@google.com> Link: https://lore.kernel.org/r/20240307143849.1517218-1-mic@digikod.net [mic: Improve header description as suggested by Günther] Signed-off-by: Mickaël Salaün <mic@digikod.net>
2024-03-08landlock: Use f_cred in security_file_open() hookMickaël Salaün1-7/+11
Use landlock_cred(file->f_cred)->domain instead of landlock_get_current_domain() in security_file_open() hook implementation. This should not change the current behavior but could avoid potential race conditions in case of current task's credentials change. This will also ensure consistency with upcoming audit support relying on file->f_cred. Add and use a new get_fs_domain() helper to mask non-filesystem domains. file->f_cred is set by path_openat()/alloc_empty_file()/init_file() just before calling security_file_alloc(). Cc: Christian Brauner <brauner@kernel.org> Cc: Günther Noack <gnoack@google.com> Cc: Jann Horn <jannh@google.com> Cc: Paul Moore <paul@paul-moore.com> Reviewed-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20240307095203.1467189-1-mic@digikod.net Signed-off-by: Mickaël Salaün <mic@digikod.net>
2024-03-08landlock: Rename "ptrace" files to "task"Mickaël Salaün4-9/+9
ptrace.[ch] are currently only used for the ptrace LSM hooks but their scope will expand with IPCs and audit support. Rename ptrace.[ch] to task.[ch], which better reflect their content. Similarly, rename landlock_add_ptrace_hooks() to landlock_add_task_hooks(). Keep header files for now. Cc: Günther Noack <gnoack@google.com> Cc: Paul Moore <paul@paul-moore.com> Link: https://lore.kernel.org/r/20240307093923.1466071-2-mic@digikod.net Signed-off-by: Mickaël Salaün <mic@digikod.net>
2024-03-08landlock: Simplify current_check_access_socket()Mickaël Salaün1-4/+3
Remove the handled_access variable in current_check_access_socket() and update access_request instead. One up-to-date variable avoids picking the wrong one. Cc: Konstantin Meskhidze <konstantin.meskhidze@huawei.com> Link: https://lore.kernel.org/r/20240307093923.1466071-1-mic@digikod.net Signed-off-by: Mickaël Salaün <mic@digikod.net>
2024-03-08Merge tag 'wireless-next-2024-03-08' of ↵Jakub Kicinski132-1342/+3176
git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next Kalle Valo says: ==================== wireless-next patches for v6.9 The fourth "new features" pull request for v6.9 with changes both in stack and in drivers. The theme in this pull request is to fix sparse warnings but we still have some left in wireless subsystem. Otherwise quite normal. Major changes: rtw89 * NL80211_EXT_FEATURE_SCAN_RANDOM_SN support * NL80211_EXT_FEATURE_SET_SCAN_DWELL support rtw88 * support for more rtw8811cu and rtw8821cu devices mt76 * mt76x2u: add Netgear WNDA3100v3 USB * mt7915: newer ADIE version support * mt7925: radio temperature sensor support * mt7996: remove GCMP IGTK offload * tag 'wireless-next-2024-03-08' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (125 commits) wifi: rtw89: wow: move release offload packet earlier for WoWLAN mode wifi: rtw89: wow: set security engine options for 802.11ax chips only wifi: rtw89: update suspend/resume for different generation wifi: rtw89: wow: update config mac function with different generation wifi: rtw89: update DMA function with different generation wifi: rtw89: wow: update WoWLAN status register for different generation wifi: rtw89: wow: update WoWLAN reason register for different chips wifi: brcm80211: handle pmk_op allocation failure wifi: rtw89: coex: Add coexistence policy to decrease WiFi packet CRC-ERR wifi: rtw89: coex: When Bluetooth not available don't set power/gain wifi: rtw89: coex: add return value to ensure H2C command is success or not wifi: rtw89: coex: Reorder H2C command index to align with firmware wifi: rtw89: coex: add BTC ctrl_info version 7 and related logic wifi: rtw89: coex: add init_info H2C command format version 7 wifi: rtw89: 8922a: add coexistence helpers of SW grant wifi: rtw89: mac: add coexistence helpers {cfg/get}_plt wifi: cw1200: restore endian swapping wifi: wlcore: sdio: Rate limit wl12xx_sdio_raw_{read,write}() failures warns wifi: rtlwifi: Remove rtl_intf_ops.read_efuse_byte wifi: rtw88: 8821c: Fix false alarm count ... ==================== Link: https://lore.kernel.org/r/20240308100429.B8EA2C433F1@smtp.kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-03-08platform/x86: serial-multi-instantiate: Add support for CS35L54 and CS35L57Simon Trimmer2-0/+30
Add the ACPI HIDs and smi_node descriptions for the CS35L54 and CS35L57 Boosted Smart Amplifiers. Signed-off-by: Simon Trimmer <simont@opensource.cirrus.com> Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Acked-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Message-ID: <20240308135900.603192-4-rf@opensource.cirrus.com>
2024-03-08ALSA: hda: cs35l56: Add support for CS35L54 and CS35L57Simon Trimmer4-11/+21
Add the HID for the CS35L54 and CS35L57 Boosted Smart Amplifiers. These have the same control interface as the CS35L56 so are handled by the cs35l56-hda driver. Signed-off-by: Simon Trimmer <simont@opensource.cirrus.com> Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Message-ID: <20240308135900.603192-3-rf@opensource.cirrus.com>
2024-03-08ASoC: cs35l56: Add support for CS35L54 and CS35L57Simon Trimmer4-4/+22
The CS35L54 and CS35L57 are Boosted Smart Amplifiers. The CS35L54 has I2C/SPI control and I2S/TDM audio. The CS35L57 also has SoundWire control and audio. The hardware differences between L54, L56 and L57 do not affect the driver control interface so they can all be handled by the same driver. Signed-off-by: Simon Trimmer <simont@opensource.cirrus.com> Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Acked-by: Mark Brown <broonie@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Message-ID: <20240308135900.603192-2-rf@opensource.cirrus.com>
2024-03-08block/swim: Convert to platform remove callback returning voidUwe Kleine-König1-4/+2
The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is ignored (apart from emitting a warning) and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new(), which already returns void. Eventually after all drivers are converted, .remove_new() will be renamed to .remove(). Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/a00aea8201ea85ae726411bb0fb015ea026ff40a.1709886922.git.u.kleine-koenig@pengutronix.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2024-03-08Bluetooth: hci_sync: Fix UAF in hci_acl_create_conn_syncLuiz Augusto von Dentz1-0/+3
This fixes the following error caused by hci_conn being freed while hcy_acl_create_conn_sync is pending: ================================================================== BUG: KASAN: slab-use-after-free in hci_acl_create_conn_sync+0xa7/0x2e0 Write of size 2 at addr ffff888002ae0036 by task kworker/u3:0/848 CPU: 0 PID: 848 Comm: kworker/u3:0 Not tainted 6.8.0-rc6-g2ab3e8d67fc1 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-1.fc38 04/01/2014 Workqueue: hci0 hci_cmd_sync_work Call Trace: <TASK> dump_stack_lvl+0x21/0x70 print_report+0xce/0x620 ? preempt_count_sub+0x13/0xc0 ? __virt_addr_valid+0x15f/0x310 ? hci_acl_create_conn_sync+0xa7/0x2e0 kasan_report+0xdf/0x110 ? hci_acl_create_conn_sync+0xa7/0x2e0 hci_acl_create_conn_sync+0xa7/0x2e0 ? __pfx_hci_acl_create_conn_sync+0x10/0x10 ? __pfx_lock_release+0x10/0x10 ? __pfx_hci_acl_create_conn_sync+0x10/0x10 hci_cmd_sync_work+0x138/0x1c0 process_one_work+0x405/0x800 ? __pfx_lock_acquire+0x10/0x10 ? __pfx_process_one_work+0x10/0x10 worker_thread+0x37b/0x670 ? __pfx_worker_thread+0x10/0x10 kthread+0x19b/0x1e0 ? kthread+0xfe/0x1e0 ? __pfx_kthread+0x10/0x10 ret_from_fork+0x2f/0x50 ? __pfx_kthread+0x10/0x10 ret_from_fork_asm+0x1a/0x30 </TASK> Allocated by task 847: kasan_save_stack+0x33/0x60 kasan_save_track+0x14/0x30 __kasan_kmalloc+0x8f/0xa0 hci_conn_add+0xc6/0x970 hci_connect_acl+0x309/0x410 pair_device+0x4fb/0x710 hci_sock_sendmsg+0x933/0xef0 sock_write_iter+0x2c3/0x2d0 do_iter_readv_writev+0x21a/0x2e0 vfs_writev+0x21c/0x7b0 do_writev+0x14a/0x180 do_syscall_64+0x77/0x150 entry_SYSCALL_64_after_hwframe+0x6c/0x74 Freed by task 847: kasan_save_stack+0x33/0x60 kasan_save_track+0x14/0x30 kasan_save_free_info+0x3b/0x60 __kasan_slab_free+0xfa/0x150 kfree+0xcb/0x250 device_release+0x58/0xf0 kobject_put+0xbb/0x160 hci_conn_del+0x281/0x570 hci_conn_hash_flush+0xfc/0x130 hci_dev_close_sync+0x336/0x960 hci_dev_close+0x10e/0x140 hci_sock_ioctl+0x14a/0x5c0 sock_ioctl+0x58a/0x5d0 __x64_sys_ioctl+0x480/0xf60 do_syscall_64+0x77/0x150 entry_SYSCALL_64_after_hwframe+0x6c/0x74 Fixes: 45340097ce6e ("Bluetooth: hci_conn: Only do ACL connections sequentially") Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-03-08PCI: qcom: Disable ASPM L0s for sc8280xp, sa8540p and sa8295pJohan Hovold1-2/+29
Commit 9f4f3dfad8cf ("PCI: qcom: Enable ASPM for platforms supporting 1.9.0 ops") started enabling ASPM unconditionally when the hardware claims to support it. This triggers Correctable Errors for some PCIe devices on machines like the Lenovo ThinkPad X13s when L0s is enabled, which could indicate an incomplete driver ASPM implementation or that the hardware does in fact not support L0s. This has now been confirmed by Qualcomm to be the case for sc8280xp and its derivate platforms (e.g. sa8540p and sa8295p). Specifically, the PHY configuration used on these platforms is not correctly tuned for L0s and there is currently no updated configuration available. Add a new flag to the driver configuration data and use it to disable ASPM L0s on sc8280xp, sa8540p and sa8295p for now. Note that only the 1.9.0 ops enable ASPM currently. Link: https://lore.kernel.org/r/20240306095651.4551-4-johan+linaro@kernel.org Fixes: 9f4f3dfad8cf ("PCI: qcom: Enable ASPM for platforms supporting 1.9.0 ops") Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Cc: stable@vger.kernel.org # 6.7
2024-03-08dt-bindings: PCI: qcom: Do not require 'msi-map-mask'Johan Hovold2-2/+0
Whether the 'msi-map-mask' property is needed or not depends on how the MSI interrupts are mapped and it should therefore not be described as required. Note that the current schema fails to detect omissions of the mask property if the internal MSI controller properties are also present. Link: https://lore.kernel.org/r/20240306095651.4551-3-johan+linaro@kernel.org Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-03-08dt-bindings: PCI: qcom: Allow 'required-opps'Johan Hovold2-0/+6
Some Qualcomm SoCs require a minimum performance level for the power domain so add 'required-opps' to the binding. Link: https://lore.kernel.org/r/20240306095651.4551-2-johan+linaro@kernel.org Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2024-03-08Bluetooth: Fix eir name lengthFrédéric Danis2-23/+8
According to Section 1.2 of Core Specification Supplement Part A the complete or short name strings are defined as utf8s, which should not include the trailing NULL for variable length array as defined in Core Specification Vol1 Part E Section 2.9.3. Removing the trailing NULL allows PTS to retrieve the random address based on device name, e.g. for SM/PER/KDU/BV-02-C, SM/PER/KDU/BV-08-C or GAP/BROB/BCST/BV-03-C. Fixes: f61851f64b17 ("Bluetooth: Fix append max 11 bytes of name to scan rsp data") Signed-off-by: Frédéric Danis <frederic.danis@collabora.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-03-08io_uring/net: dedup io_recv_finish req completionPavel Begunkov1-12/+4
There are two block in io_recv_finish() completing the request, which we can combine and remove jumping. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Link: https://lore.kernel.org/r/0e338dcb33c88de83809fda021cba9e7c9681620.1709905727.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2024-03-08io_uring: refactor DEFER_TASKRUN multishot checksPavel Begunkov3-23/+20
We disallow DEFER_TASKRUN multishots from running by io-wq, which is checked by individual opcodes in the issue path. We can consolidate all it in io_wq_submit_work() at the same time moving the checks out of the hot path. Suggested-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Link: https://lore.kernel.org/r/e492f0f11588bb5aa11d7d24e6f53b7c7628afdb.1709905727.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2024-03-08io_uring: fix mshot io-wq checksPavel Begunkov1-1/+1
When checking for concurrent CQE posting, we're not only interested in requests running from the poll handler but also strayed requests ended up in normal io-wq execution. We're disallowing multishots in general from io-wq, not only when they came in a certain way. Cc: stable@vger.kernel.org Fixes: 17add5cea2bba ("io_uring: force multishot CQEs into task context") Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Link: https://lore.kernel.org/r/d8c5b36a39258036f93301cd60d3cd295e40653d.1709905727.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2024-03-08io_uring/net: add io_req_msg_cleanup() helperJens Axboe1-12/+15
For the fast inline path, we manually recycle the io_async_msghdr and free the iovec, and then clear the REQ_F_NEED_CLEANUP flag to avoid that needing doing in the slower path. We already do that in 2 spots, and in preparation for adding more, add a helper and use it. Signed-off-by: Jens Axboe <axboe@kernel.dk>
2024-03-08io_uring/net: simplify msghd->msg_inq checkingJens Axboe1-2/+2
Just check for larger than zero rather than check for non-zero and not -1. This is easier to read, and also protects against any errants < 0 values that aren't -1. Signed-off-by: Jens Axboe <axboe@kernel.dk>
2024-03-08io_uring/kbuf: rename REQ_F_PARTIAL_IO to REQ_F_BL_NO_RECYCLEJens Axboe5-35/+16
We only use the flag for this purpose, so rename it accordingly. This further prevents various other use cases of it, keeping it clean and consistent. Then we can also check it in one spot, when it's being attempted recycled, and remove some dead code in io_kbuf_recycle_ring(). Signed-off-by: Jens Axboe <axboe@kernel.dk>
2024-03-08io_uring/net: remove dependency on REQ_F_PARTIAL_IO for sr->done_ioJens Axboe1-5/+7
Ensure that prep handlers always initialize sr->done_io before any potential failure conditions, and with that, we now it's always been set even for the failure case. With that, we don't need to use the REQ_F_PARTIAL_IO flag to gate on that. Additionally, we should not overwrite req->cqe.res unless sr->done_io is actually positive. Signed-off-by: Jens Axboe <axboe@kernel.dk>
2024-03-08EDAC/versal: Convert to platform remove callback returning voidUwe Kleine-König1-4/+2
The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is ignored (apart from emitting a warning) and this typically results in resource leaks. To improve this, there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new(), which already returns void. Eventually after all drivers are converted, .remove_new() will be renamed to .remove(). Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> Link: https://lore.kernel.org/r/83deca1ce260f7e17ff3cb106c9a6946d4ca4505.1709886922.git.u.kleine-koenig@pengutronix.de
2024-03-08dt-bindings: auxdisplay: Add bindings for generic 7-segment LEDChris Packham1-0/+55
Add bindings for a generic 7-segment LED display using GPIOs. Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2024-03-08auxdisplay: Add 7-segment LED display driverChris Packham3-0/+124
Add a driver for a 7-segment LED display. At the moment only one character is supported but it should be possible to expand this to support more characters and/or 14-segment displays in the future. Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2024-03-08Merge branch 'hns3-fixes'David S. Miller13-22/+74
Jijie Shao says: ==================== There are some bugfix for the HNS3 ethernet driver There are some bugfix for the HNS3 ethernet driver ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2024-03-08net: hns3: add checking for vf id of mailboxJian Shen1-3/+4
Add checking for vf id of mailbox, in order to avoid array out-of-bounds risk. Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Jijie Shao <shaojijie@huawei.com> Reviewed-by: Sunil Goutham <sgoutham@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-03-08net: hns3: fix port duplex configure error in IMP resetJie Wang1-1/+4
Currently, the mac port is fixed to configured as full dplex mode in hclge_mac_init() when driver initialization or reset restore. Users may change the mode to half duplex with ethtool, so it may cause the user configuration dropped after reset. To fix it, don't change the duplex mode when resetting. Fixes: 2d03eacc0b7e ("net: hns3: Only update mac configuation when necessary") Signed-off-by: Jie Wang <wangjie125@huawei.com> Signed-off-by: Jijie Shao <shaojijie@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-03-08net: hns3: fix reset timeout under full functions and queuesPeiyang Wang2-2/+2
The cmdq reset command times out when all VFs are enabled and the queue is full. The hardware processing time exceeds the timeout set by the driver. In order to avoid the above extreme situations, the driver extends the reset timeout to 1 second. Signed-off-by: Peiyang Wang <wangpeiyang1@huawei.com> Signed-off-by: Jijie Shao <shaojijie@huawei.com> Reviewed-by: Sunil Goutham <sgoutham@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-03-08net: hns3: fix delete tc fail issueJijie Shao5-0/+22
When the tc is removed during reset, hns3 driver will return a errcode. But kernel ignores this errcode, As a result, the driver status is inconsistent with the kernel status. This patch retains the deletion status when the deletion fails and continues to delete after the reset to ensure that the status of the driver is consistent with that of kernel. Signed-off-by: Jijie Shao <shaojijie@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-03-08net: hns3: fix kernel crash when 1588 is received on HIP08 devicesYonglong Liu1-1/+1
The HIP08 devices does not register the ptp devices, so the hdev->ptp is NULL, but the hardware can receive 1588 messages, and set the HNS3_RXD_TS_VLD_B bit, so, if match this case, the access of hdev->ptp->flags will cause a kernel crash: [ 5888.946472] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000018 [ 5888.946475] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000018 ... [ 5889.266118] pc : hclge_ptp_get_rx_hwts+0x40/0x170 [hclge] [ 5889.272612] lr : hclge_ptp_get_rx_hwts+0x34/0x170 [hclge] [ 5889.279101] sp : ffff800012c3bc50 [ 5889.283516] x29: ffff800012c3bc50 x28: ffff2040002be040 [ 5889.289927] x27: ffff800009116484 x26: 0000000080007500 [ 5889.296333] x25: 0000000000000000 x24: ffff204001c6f000 [ 5889.302738] x23: ffff204144f53c00 x22: 0000000000000000 [ 5889.309134] x21: 0000000000000000 x20: ffff204004220080 [ 5889.315520] x19: ffff204144f53c00 x18: 0000000000000000 [ 5889.321897] x17: 0000000000000000 x16: 0000000000000000 [ 5889.328263] x15: 0000004000140ec8 x14: 0000000000000000 [ 5889.334617] x13: 0000000000000000 x12: 00000000010011df [ 5889.340965] x11: bbfeff4d22000000 x10: 0000000000000000 [ 5889.347303] x9 : ffff800009402124 x8 : 0200f78811dfbb4d [ 5889.353637] x7 : 2200000000191b01 x6 : ffff208002a7d480 [ 5889.359959] x5 : 0000000000000000 x4 : 0000000000000000 [ 5889.366271] x3 : 0000000000000000 x2 : 0000000000000000 [ 5889.372567] x1 : 0000000000000000 x0 : ffff20400095c080 [ 5889.378857] Call trace: [ 5889.382285] hclge_ptp_get_rx_hwts+0x40/0x170 [hclge] [ 5889.388304] hns3_handle_bdinfo+0x324/0x410 [hns3] [ 5889.394055] hns3_handle_rx_bd+0x60/0x150 [hns3] [ 5889.399624] hns3_clean_rx_ring+0x84/0x170 [hns3] [ 5889.405270] hns3_nic_common_poll+0xa8/0x220 [hns3] [ 5889.411084] napi_poll+0xcc/0x264 [ 5889.415329] net_rx_action+0xd4/0x21c [ 5889.419911] __do_softirq+0x130/0x358 [ 5889.424484] irq_exit+0x134/0x154 [ 5889.428700] __handle_domain_irq+0x88/0xf0 [ 5889.433684] gic_handle_irq+0x78/0x2c0 [ 5889.438319] el1_irq+0xb8/0x140 [ 5889.442354] arch_cpu_idle+0x18/0x40 [ 5889.446816] default_idle_call+0x5c/0x1c0 [ 5889.451714] cpuidle_idle_call+0x174/0x1b0 [ 5889.456692] do_idle+0xc8/0x160 [ 5889.460717] cpu_startup_entry+0x30/0xfc [ 5889.465523] secondary_start_kernel+0x158/0x1ec [ 5889.470936] Code: 97ffab78 f9411c14 91408294 f9457284 (f9400c80) [ 5889.477950] SMP: stopping secondary CPUs [ 5890.514626] SMP: failed to stop secondary CPUs 0-69,71-95 [ 5890.522951] Starting crashdump kernel... Fixes: 0bf5eb788512 ("net: hns3: add support for PTP") Signed-off-by: Yonglong Liu <liuyonglong@huawei.com> Signed-off-by: Jijie Shao <shaojijie@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-03-08net: hns3: Disable SerDes serial loopback for HiLink H60Hao Lan5-3/+18
When the hilink version is H60, the serdes serial loopback test is not supported. This patch add hilink version detection. When the version is H60, the serdes serial loopback test will be disable. Signed-off-by: Hao Lan <lanhao@huawei.com> Signed-off-by: Jijie Shao <shaojijie@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-03-08net: hns3: add new 200G link modes for hisilicon deviceHao Lan2-11/+22
The hisilicon device now supports a new 200G link interface, which query from firmware in a new bit. Therefore, the HCLGE_SUPPORT_200G_R4_BIT capability bit has been added. The HCLGE_SUPPORT_200G_BIT has been renamed as HCLGE_SUPPORT_200G_R4_EXT_BIT, and the firmware has extended support for this mode. Fixes: ae6f010cb1a7 ("net: hns3: add support for 200G device") Signed-off-by: Hao Lan <lanhao@huawei.com> Signed-off-by: Jijie Shao <shaojijie@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-03-08net: hns3: fix wrong judgment condition issueJijie Shao1-1/+1
In hns3_dcbnl_ieee_delapp, should check ieee_delapp not ieee_setapp. This path fix the wrong judgment. Fixes: 0ba22bcb222d ("net: hns3: add support config dscp map to tc") Signed-off-by: Jijie Shao <shaojijie@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-03-08Merge branch 'ionic-diet'David S. Miller8-504/+371
Shannon Nelson says: ==================== ionic: putting ionic on a diet Building on the performance work done in the previous patchset [Link] https://lore.kernel.org/netdev/20240229193935.14197-1-shannon.nelson@amd.com/ this patchset puts the ionic driver on a diet, decreasing the memory requirements per queue, and simplifies a few more bits of logic. We trimmed the queue management structs and gained some ground, but the most savings came from trimming the individual buffer descriptors. The original design used a single generic buffer descriptor for Tx, Rx and Adminq needs, but the Rx and Adminq descriptors really don't need all the info that the Tx descriptors track. By splitting up the descriptor types we can significantly reduce the descriptor sizes for Rx and Adminq use. There is a small reduction in the queue management structs, saving about 3 cachelines per queuepair: ionic_qcq: Before: /* size: 2176, cachelines: 34, members: 23 */ After: /* size: 2048, cachelines: 32, members: 23 */ We also remove an array of completion descriptor pointers, or about 8 Kbytes per queue. But the biggest savings came from splitting the desc_info struct into queue specific structs and trimming out what was unnecessary. Before: ionic_desc_info: /* size: 496, cachelines: 8, members: 10 */ After: ionic_tx_desc_info: /* size: 496, cachelines: 8, members: 6 */ ionic_rx_desc_info: /* size: 224, cachelines: 4, members: 2 */ ionic_admin_desc_info: /* size: 8, cachelines: 1, members: 1 */ In a 64 core host the ionic driver will default to 64 queuepairs of 1024 descriptors for Rx, 1024 for Tx, and 80 for Adminq and Notifyq. The total memory usage for 64 queues: Before: 65 * sizeof(ionic_qcq) 141,440 + 64 * 1024 * sizeof(ionic_desc_info) 32,505,856 + 64 * 1024 * sizeof(ionic_desc_info) 32,505,856 + 64 * 1024 * 2 * sizeof(ionic_qc_info) 16,384 + 1 * 80 * sizeof(ionic_desc_info) 39,690 ---------- 65,201,038 After: 65 * sizeof(ionic_qcq) 133,120 + 64 * 1024 * sizeof(ionic_tx_desc_info) 32,505,856 + 64 * 1024 * sizeof(ionic_rx_desc_info) 14,680,064 + (removed) 0 + 1 * 80 * sizeof(ionic_admin desc_info) 640 ---------- 47,319,680 This saves us approximately 18 Mbytes per port in a 64 core machine, a 28% savings in our memory needs. In addition, this improves our simple single thread / single queue iperf case on a 9100 MTU connection from 86.7 to 95 Gbits/sec. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
generated by cgit v1.2.3 (git 2.39.0) at 2025-10-02 06:17:42 +0300