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2023-03-30veristat: change guess for __sk_buff from CGROUP_SKB to SCHED_CLSAndrii Nakryiko
SCHED_CLS seems to be a better option as a default guess for freplace programs that have __sk_buff as a context type. Reported-by: Eduard Zingerman <eddyz87@gmail.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/r/20230330190115.3942962-1-andrii@kernel.org Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
2023-03-30wifi: clean up erroneously introduced fileJohannes Berg
Evidently Gregory sent this file but I (apparently every else) missed it entirely, remove that. Fixes: cf85123a210f ("wifi: iwlwifi: mvm: support enabling and disabling HW timestamping") Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30Merge tag 'drm-fixes-2023-03-30' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Daniel Vetter: "Two regression fixes in here, otherwise just the usual stuff: - i915 fixes for color mgmt, psr, lmem flush, hibernate oops, and more - amdgpu: dp mst and hibernate regression fix - etnaviv: revert fdinfo support (incl drm/sched revert), leak fix - misc ivpu fixes, nouveau backlight, drm buddy allocator 32bit fixes" * tag 'drm-fixes-2023-03-30' of git://anongit.freedesktop.org/drm/drm: (27 commits) Revert "drm/scheduler: track GPU active time per entity" Revert "drm/etnaviv: export client GPU usage statistics via fdinfo" drm/etnaviv: fix reference leak when mmaping imported buffer drm/amdgpu: allow more APUs to do mode2 reset when go to S4 drm/amd/display: Take FEC Overhead into Timeslot Calculation drm/amd/display: Add DSC Support for Synaptics Cascaded MST Hub drm: test: Fix 32-bit issue in drm_buddy_test drm: buddy_allocator: Fix buddy allocator init on 32-bit systems drm/nouveau/kms: Fix backlight registration drm/i915/perf: Drop wakeref on GuC RC error drm/i915/dpt: Treat the DPT BO as a framebuffer drm/i915/gem: Flush lmem contents after construction drm/i915/tc: Fix the ICL PHY ownership check in TC-cold state drm/i915: Disable DC states for all commits drm/i915: Workaround ICL CSC_MODE sticky arming drm/i915: Add a .color_post_update() hook drm/i915: Move CSC load back into .color_commit_arm() when PSR is enabled on skl/glk drm/i915: Split icl_color_commit_noarm() from skl_color_commit_noarm() drm/i915/pmu: Use functions common with sysfs to read actual freq accel/ivpu: Fix IPC buffer header status field value ...
2023-03-30netfilter: ctnetlink: Support offloaded conntrack entry deletionPaul Blakey
Currently, offloaded conntrack entries (flows) can only be deleted after they are removed from offload, which is either by timeout, tcp state change or tc ct rule deletion. This can cause issues for users wishing to manually delete or flush existing entries. Support deletion of offloaded conntrack entries. Example usage: # Delete all offloaded (and non offloaded) conntrack entries # whose source address is 1.2.3.4 $ conntrack -D -s 1.2.3.4 # Delete all entries $ conntrack -F Signed-off-by: Paul Blakey <paulb@nvidia.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Acked-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Florian Westphal <fw@strlen.de>
2023-03-30netfilter: Correct documentation errors in nf_tables.hMatthieu De Beule
NFTA_RANGE_OP incorrectly says nft_cmp_ops instead of nft_range_ops. NFTA_LOG_GROUP and NFTA_LOG_QTHRESHOLD claim NLA_U32 instead of NLA_U16 NFTA_EXTHDR_SREG isn't documented as a register Signed-off-by: Matthieu De Beule <matthieu.debeule@proton.ch> Signed-off-by: Florian Westphal <fw@strlen.de>
2023-03-30netfilter: nfnetlink_queue: enable classid socket info retrievalEric Sage
This enables associating a socket with a v1 net_cls cgroup. Useful for applying a per-cgroup policy when processing packets in userspace. Signed-off-by: Eric Sage <eric_sage@apple.com> Signed-off-by: Florian Westphal <fw@strlen.de>
2023-03-30netfilter: nfnetlink_log: remove rcu_bh usageFlorian Westphal
structure is free'd via call_rcu, so its safe to use rcu_read_lock only. While at it, skip rcu_read_lock for lookup from packet path, its always called with rcu held. Signed-off-by: Florian Westphal <fw@strlen.de>
2023-03-30dm: fix __send_duplicate_bios() to always allow for splitting IOMike Snitzer
Commit 7dd76d1feec70 ("dm: improve bio splitting and associated IO accounting") only called setup_split_accounting() from __send_duplicate_bios() if a single bio were being issued. But the case where duplicate bios are issued must call it too. Otherwise the bio won't be split and resubmitted (via recursion through block core back to DM) to submit the later portions of a bio (which may map to an entirely different target). For example, when discarding an entire DM striped device with the following DM table: vg-lvol0: 0 159744 striped 2 128 7:0 2048 7:1 2048 vg-lvol0: 159744 45056 striped 2 128 7:2 2048 7:3 2048 Before (broken, discards the first striped target's devices twice): device-mapper: striped: target_stripe=0, bdev=7:0, start=2048 len=79872 device-mapper: striped: target_stripe=1, bdev=7:1, start=2048 len=79872 device-mapper: striped: target_stripe=0, bdev=7:0, start=2049 len=22528 device-mapper: striped: target_stripe=1, bdev=7:1, start=2048 len=22528 After (works as expected): device-mapper: striped: target_stripe=0, bdev=7:0, start=2048 len=79872 device-mapper: striped: target_stripe=1, bdev=7:1, start=2048 len=79872 device-mapper: striped: target_stripe=0, bdev=7:2, start=2048 len=22528 device-mapper: striped: target_stripe=1, bdev=7:3, start=2048 len=22528 Fixes: 7dd76d1feec70 ("dm: improve bio splitting and associated IO accounting") Cc: stable@vger.kernel.org Reported-by: Orange Kao <orange@aiven.io> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-03-30dm: fix improper splitting for abnormal biosMike Snitzer
"Abnormal" bios include discards, write zeroes and secure erase. By no longer passing the calculated 'len' pointer, commit 7dd06a2548b2 ("dm: allow dm_accept_partial_bio() for dm_io without duplicate bios") took a senseless approach to disallowing dm_accept_partial_bio() from working for duplicate bios processed using __send_duplicate_bios(). It inadvertently and incorrectly stopped the use of 'len' when initializing a target's io (in alloc_tio). As such the resulting tio could address more area of a device than it should. For example, when discarding an entire DM striped device with the following DM table: vg-lvol0: 0 159744 striped 2 128 7:0 2048 7:1 2048 vg-lvol0: 159744 45056 striped 2 128 7:2 2048 7:3 2048 Before this fix: device-mapper: striped: target_stripe=0, bdev=7:0, start=2048 len=102400 blkdiscard: attempt to access beyond end of device loop0: rw=2051, sector=2048, nr_sectors = 102400 limit=81920 device-mapper: striped: target_stripe=1, bdev=7:1, start=2048 len=102400 blkdiscard: attempt to access beyond end of device loop1: rw=2051, sector=2048, nr_sectors = 102400 limit=81920 After this fix; device-mapper: striped: target_stripe=0, bdev=7:0, start=2048 len=79872 device-mapper: striped: target_stripe=1, bdev=7:1, start=2048 len=79872 Fixes: 7dd06a2548b2 ("dm: allow dm_accept_partial_bio() for dm_io without duplicate bios") Cc: stable@vger.kernel.org Reported-by: Orange Kao <orange@aiven.io> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-03-30net: ethernet: mtk_eth_soc: add missing ppe cache flush when deleting a flowFelix Fietkau
The cache needs to be flushed to ensure that the hardware stops offloading the flow immediately. Fixes: 33fc42de3327 ("net: ethernet: mtk_eth_soc: support creating mac address based offload entries") Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Felix Fietkau <nbd@nbd.name> Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Link: https://lore.kernel.org/r/20230330120840.52079-3-nbd@nbd.name Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-03-30net: ethernet: mtk_eth_soc: fix L2 offloading with DSA untag offloadFelix Fietkau
Check for skb metadata in order to detect the case where the DSA header is not present. Fixes: 2d7605a72906 ("net: ethernet: mtk_eth_soc: enable hardware DSA untagging") Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Felix Fietkau <nbd@nbd.name> Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Link: https://lore.kernel.org/r/20230330120840.52079-2-nbd@nbd.name Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-03-30net: ethernet: mtk_eth_soc: fix flow block refcounting logicFelix Fietkau
Since we call flow_block_cb_decref on FLOW_BLOCK_UNBIND, we also need to call flow_block_cb_incref for a newly allocated cb. Also fix the accidentally inverted refcount check on unbind. Fixes: 502e84e2382d ("net: ethernet: mtk_eth_soc: add flow offloading support") Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Felix Fietkau <nbd@nbd.name> Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Link: https://lore.kernel.org/r/20230330120840.52079-1-nbd@nbd.name Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-03-30net: mvneta: fix potential double-frees in mvneta_txq_sw_deinit()Russell King (Oracle)
Reported on the Turris forum, mvneta provokes kernel warnings in the architecture DMA mapping code when mvneta_setup_txqs() fails to allocate memory. This happens because when mvneta_cleanup_txqs() is called in the mvneta_stop() path, we leave pointers in the structure that have been freed. Then on mvneta_open(), we call mvneta_setup_txqs(), which starts allocating memory. On memory allocation failure, mvneta_cleanup_txqs() will walk all the queues freeing any non-NULL pointers - which includes pointers that were previously freed in mvneta_stop(). Fix this by setting these pointers to NULL to prevent double-freeing of the same memory. Fixes: 2adb719d74f6 ("net: mvneta: Implement software TSO") Link: https://forum.turris.cz/t/random-kernel-exceptions-on-hbl-tos-7-0/18865/8 Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Link: https://lore.kernel.org/r/E1phUe5-00EieL-7q@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-03-30net: dsa: sync unicast and multicast addresses for VLAN filters tooVladimir Oltean
If certain conditions are met, DSA can install all necessary MAC addresses on the CPU ports as FDB entries and disable flooding towards the CPU (we call this RX filtering). There is one corner case where this does not work. ip link add br0 type bridge vlan_filtering 1 && ip link set br0 up ip link set swp0 master br0 && ip link set swp0 up ip link add link swp0 name swp0.100 type vlan id 100 ip link set swp0.100 up && ip addr add 192.168.100.1/24 dev swp0.100 Traffic through swp0.100 is broken, because the bridge turns on VLAN filtering in the swp0 port (causing RX packets to be classified to the FDB database corresponding to the VID from their 802.1Q header), and although the 8021q module does call dev_uc_add() towards the real device, that API is VLAN-unaware, so it only contains the MAC address, not the VID; and DSA's current implementation of ndo_set_rx_mode() is only for VID 0 (corresponding to FDB entries which are installed in an FDB database which is only hit when the port is VLAN-unaware). It's interesting to understand why the bridge does not turn on IFF_PROMISC for its swp0 bridge port, and it may appear at first glance that this is a regression caused by the logic in commit 2796d0c648c9 ("bridge: Automatically manage port promiscuous mode."). After all, a bridge port needs to have IFF_PROMISC by its very nature - it needs to receive and forward frames with a MAC DA different from the bridge ports' MAC addresses. While that may be true, when the bridge is VLAN-aware *and* it has a single port, there is no real reason to enable promiscuity even if that is an automatic port, with flooding and learning (there is nowhere for packets to go except to the BR_FDB_LOCAL entries), and this is how the corner case appears. Adding a second automatic interface to the bridge would make swp0 promisc as well, and would mask the corner case. Given the dev_uc_add() / ndo_set_rx_mode() API is what it is (it doesn't pass a VLAN ID), the only way to address that problem is to install host FDB entries for the cartesian product of RX filtering MAC addresses and VLAN RX filters. Fixes: 7569459a52c9 ("net: dsa: manage flooding on the CPU ports") Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20230329151821.745752-1-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-03-30net: dsa: mv88e6xxx: Enable IGMP snooping on user ports onlySteffen Bätz
Do not set the MV88E6XXX_PORT_CTL0_IGMP_MLD_SNOOP bit on CPU or DSA ports. This allows the host CPU port to be a regular IGMP listener by sending out IGMP Membership Reports, which would otherwise not be forwarded by the mv88exxx chip, but directly looped back to the CPU port itself. Fixes: 54d792f257c6 ("net: dsa: Centralise global and port setup code into mv88e6xxx.") Signed-off-by: Steffen Bätz <steffen@innosonix.de> Signed-off-by: Fabio Estevam <festevam@denx.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20230329150140.701559-1-festevam@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-03-30Merge branch 'etnaviv/fixes' of https://git.pengutronix.de/git/lst/linux ↵Daniel Vetter
into drm-fixes - revert gpu time fdinfo support - reference leak fix on imported buffers Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> From: Lucas Stach <l.stach@pengutronix.de> Link: https://patchwork.freedesktop.org/patch/msgid/de8e08c2599ec0e22456ae36e9757b9ff14c2124.camel@pengutronix.de
2023-03-30thermal: intel: powerclamp: Fix cpumask and max_idle module parametersDavid Arcari
When cpumask is specified as a module parameter the value is overwritten by the module init routine. This can easily be fixed by checking to see if the mask has already been allocated in the init routine. When max_idle is specified as a module parameter a panic will occur. The problem is that the idle_injection_cpu_mask is not allocated until the module init routine executes. This can easily be fixed by allocating the cpumask if it's not already allocated. Fixes: ebf519710218 ("thermal: intel: powerclamp: Add two module parameters") Signed-off-by: David Arcari <darcari@redhat.com> Reviewed-by: Srinivas Pandruvada<srinivas.pandruvada@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-03-30Merge tag 'amd-drm-fixes-6.3-2023-03-30' of ↵Daniel Vetter
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.3-2023-03-30: amdgpu: - Hibernation regression fix Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230330153859.18332-1-alexander.deucher@amd.com
2023-03-30Merge tag 'drm-misc-fixes-2023-03-30' of ↵Daniel Vetter
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes Short summary of fixes pull: * various ivpu fixes * fix nouveau backlight registration * fix buddy allocator in 32-bit systems Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20230330141006.GA22908@linux-uq9g
2023-03-30ice: remove comment about not supporting driver reinitJacob Keller
Since commit 31c8db2c4fa7 ("ice: implement devlink reinit action"), the ice driver does support driver re-initialization via devlink reload. Remove the stale comment indicating that the driver lacks this support from the ice_devlink_ops structure. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Cc: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-03-30Documentation/eth/intel: Remove references to SourceForgeTony Nguyen
The out-of-tree driver is hosted on SourceForge, as this does not apply to the kernel driver remove references to it. Also do some minor formatting changes around this section. Suggested-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
2023-03-30Documentation/eth/intel: Update address for driver supportTony Nguyen
Update the email address for support to use Intel Wired LAN, the mailing list used for kernel development. Suggested-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
2023-03-30Merge tag 'amd-drm-fixes-6.3-2023-03-29' of ↵Daniel Vetter
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.3-2023-03-29: amdgpu: - Two DP MST fixes Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230329220059.7622-1-alexander.deucher@amd.com
2023-03-30Merge tag 'drm-intel-fixes-2023-03-30' of ↵Daniel Vetter
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes drm/i915 fixes for v6.3-rc5: - Fix PMU support by reusing functions with sysfs - Fix a number of issues related to color, PSR and arm/noarm - Fix state check related to ICL PHY ownership check in TC-cold state - Flush lmem contents after construction - Fix hibernate oops related to DPT BO - Fix perf stream error path wakeref balance Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> From: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/87355m4gtm.fsf@intel.com
2023-03-30Merge tag 'sound-6.3-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "A collection of small fixes: - A potential deadlock fix for USB-audio, involving some change in PCM core side - A regression fix for probes of USB-audio devices with the vendor-specific PCM format bits - Two regression fixes for the old YMFPCI driver - A few HD-audio quirks as usual" * tag 'sound-6.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda/realtek: Add quirk for Lenovo ZhaoYang CF4620Z ALSA: ymfpci: Fix BUG_ON in probe function ALSA: ymfpci: Create card with device-managed snd_devm_card_new() ALSA: usb-audio: Fix regression on detection of Roland VS-100 ALSA: hda/realtek: Fix support for Dell Precision 3260 ALSA: usb-audio: Fix recursive locking at XRUN during syncing ALSA: hda/conexant: Partial revert of a quirk for Lenovo ALSA: hda/realtek: Add quirks for some Clevo laptops
2023-03-30Merge tag 'zonefs-6.3-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs Pull zonefs fixes from Damien Le Moal: - Make sure to always invalidate the last page of an inode straddling inode->i_size to avoid data inconsistencies with appended data when the device zone write granularity does not match the page size. - Do not propagate iomap -ENOBLK error to userspace and use -EBUSY instead. * tag 'zonefs-6.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs: zonefs: Do not propagate iomap_dio_rw() ENOTBLK error to user space zonefs: Always invalidate last cached page on append write
2023-03-30Revert "drm/scheduler: track GPU active time per entity"Lucas Stach
This reverts commit df622729ddbf as it introduces a use-after-free, which isn't easy to fix without going back to the design drawing board. Reported-by: Danilo Krummrich <dakr@redhat.com> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
2023-03-30Revert "drm/etnaviv: export client GPU usage statistics via fdinfo"Lucas Stach
This reverts commit 97804a133c68, as it builds on top of df622729ddbf ("drm/scheduler: track GPU active time per entity") which needs to be reverted, as it introduces a use-after-free. Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
2023-03-30drm/etnaviv: fix reference leak when mmaping imported bufferLucas Stach
drm_gem_prime_mmap() takes a reference on the GEM object, but before that drm_gem_mmap_obj() already takes a reference, which will be leaked as only one reference is dropped when the mapping is closed. Drop the extra reference when dma_buf_mmap() succeeds. Cc: stable@vger.kernel.org Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
2023-03-30drm/amdgpu: allow more APUs to do mode2 reset when go to S4Tim Huang
Skip mode2 reset only for IMU enabled APUs when do S4. This patch is to fix the regression issue https://gitlab.freedesktop.org/drm/amd/-/issues/2483 It is generated by commit b589626674de ("drm/amdgpu: skip ASIC reset for APUs when go to S4"). Fixes: b589626674de ("drm/amdgpu: skip ASIC reset for APUs when go to S4") Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2483 Tested-by: Yuan Perry <Perry.Yuan@amd.com> Signed-off-by: Tim Huang <tim.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.1.x
2023-03-30xhci: Free the command allocated for setting LPM if we return earlyMathias Nyman
The command allocated to set exit latency LPM values need to be freed in case the command is never queued. This would be the case if there is no change in exit latency values, or device is missing. Reported-by: Mirsad Goran Todorovac <mirsad.todorovac@alu.unizg.hr> Link: https://lore.kernel.org/linux-usb/24263902-c9b3-ce29-237b-1c3d6918f4fe@alu.unizg.hr Tested-by: Mirsad Goran Todorovac <mirsad.todorovac@alu.unizg.hr> Fixes: 5c2a380a5aa8 ("xhci: Allocate separate command structures for each LPM command") Cc: <Stable@vger.kernel.org> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20230330143056.1390020-4-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-03-30Revert "usb: xhci-pci: Set PROBE_PREFER_ASYNCHRONOUS"Mathias Nyman
This reverts commit 4c2604a9a6899bab195edbee35fc8d64ce1444aa. Asynch probe caused regression in a setup with both Renesas and Intel xHC controllers. Devices connected to the Renesas disconnected shortly after boot. With Asynch probe the busnumbers got interleaved. xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1 xhci_hcd 0000:04:00.0: new USB bus registered, assigned bus number 2 xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 3 xhci_hcd 0000:04:00.0: new USB bus registered, assigned bus number 4 Reason why this commit causes regression is still unknown, but revert it while debugging the issue. Fixes: 4c2604a9a689 ("usb: xhci-pci: Set PROBE_PREFER_ASYNCHRONOUS") Cc: stable <stable@kernel.org> Link: https://lore.kernel.org/linux-usb/20230307132120.5897c5af@deangelis.fenrir.org.uk Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20230330143056.1390020-3-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-03-30xhci: also avoid the XHCI_ZERO_64B_REGS quirk with a passthrough iommuD Scott Phillips
Previously the quirk was skipped when no iommu was present. The same rationale for skipping the quirk also applies in the iommu.passthrough=1 case. Skip applying the XHCI_ZERO_64B_REGS quirk if the device's iommu domain is passthrough. Fixes: 12de0a35c996 ("xhci: Add quirk to zero 64bit registers on Renesas PCIe controllers") Cc: stable <stable@kernel.org> Signed-off-by: D Scott Phillips <scott@os.amperecomputing.com> Acked-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20230330143056.1390020-2-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-03-30xen/netback: use same error messages for same errorsJuergen Gross
Issue the same error message in case an illegal page boundary crossing has been detected in both cases where this is tested. Suggested-by: Jan Beulich <jbeulich@suse.com> Signed-off-by: Juergen Gross <jgross@suse.com> Reviewed-by: Jan Beulich <jbeulich@suse.com> Link: https://lore.kernel.org/r/20230329080259.14823-1-jgross@suse.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-03-30smsc911x: remove superfluous variable initWolfram Sang
phydev is assigned a value right away, no need to initialize it. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20230329064414.25028-1-wsa+renesas@sang-engineering.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-03-30io_uring: fix poll/netmsg alloc cachesPavel Begunkov
We increase cache->nr_cached when we free into the cache but don't decrease when we take from it, so in some time we'll get an empty cache with cache->nr_cached larger than IO_ALLOC_CACHE_MAX, that fails io_alloc_cache_put() and effectively disables caching. Fixes: 9b797a37c4bd8 ("io_uring: add abstraction around apoll cache") Cc: stable@vger.kernel.org Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-03-30zonefs: Do not propagate iomap_dio_rw() ENOTBLK error to user spaceDamien Le Moal
The call to invalidate_inode_pages2_range() in __iomap_dio_rw() may fail, in which case -ENOTBLK is returned and this error code is propagated back to user space trhough iomap_dio_rw() -> zonefs_file_dio_write() return chain. This error code is fairly obscure and may confuse the user. Avoid this and be consistent with the behavior of zonefs_file_dio_append() for similar invalidate_inode_pages2_range() errors by returning -EBUSY to user space when iomap_dio_rw() returns -ENOTBLK. Suggested-by: Christoph Hellwig <hch@infradead.org> Fixes: 8dcc1a9d90c1 ("fs: New zonefs file system") Cc: stable@vger.kernel.org Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Tested-by: Hans Holmberg <hans.holmberg@wdc.com>
2023-03-30zonefs: Always invalidate last cached page on append writeDamien Le Moal
When a direct append write is executed, the append offset may correspond to the last page of a sequential file inode which might have been cached already by buffered reads, page faults with mmap-read or non-direct readahead. To ensure that the on-disk and cached data is consistant for such last cached page, make sure to always invalidate it in zonefs_file_dio_append(). If the invalidation fails, return -EBUSY to userspace to differentiate from IO errors. This invalidation will always be a no-op when the FS block size (device zone write granularity) is equal to the page size (e.g. 4K). Reported-by: Hans Holmberg <Hans.Holmberg@wdc.com> Fixes: 02ef12a663c7 ("zonefs: use REQ_OP_ZONE_APPEND for sync DIO") Cc: stable@vger.kernel.org Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Tested-by: Hans Holmberg <hans.holmberg@wdc.com>
2023-03-30Merge branch 'net-rps-rfs-improvements'Paolo Abeni
Eric Dumazet says: ==================== net: rps/rfs improvements Jason Xing attempted to optimize napi_schedule_rps() by avoiding unneeded NET_RX_SOFTIRQ raises: [1], [2] This is quite complex to implement properly. I chose to implement the idea, and added a similar optimization in ____napi_schedule() Overall, in an intensive RPC workload, with 32 TX/RX queues with RFS I was able to observe a ~10% reduction of NET_RX_SOFTIRQ invocations. While this had no impact on throughput or cpu costs on this synthetic benchmark, we know that firing NET_RX_SOFTIRQ from softirq handler can force __do_softirq() to wakeup ksoftirqd when need_resched() is true. This can have a latency impact on stressed hosts. [1] https://lore.kernel.org/lkml/20230325152417.5403-1-kerneljasonxing@gmail.com/ [2] https://lore.kernel.org/netdev/20230328142112.12493-1-kerneljasonxing@gmail.com/ ==================== Link: https://lore.kernel.org/r/20230328235021.1048163-1-edumazet@google.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-03-30net: optimize ____napi_schedule() to avoid extra NET_RX_SOFTIRQEric Dumazet
____napi_schedule() adds a napi into current cpu softnet_data poll_list, then raises NET_RX_SOFTIRQ to make sure net_rx_action() will process it. Idea of this patch is to not raise NET_RX_SOFTIRQ when being called indirectly from net_rx_action(), because we can process poll_list from this point, without going to full softirq loop. This needs a change in net_rx_action() to make sure we restart its main loop if sd->poll_list was updated without NET_RX_SOFTIRQ being raised. Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Jason Xing <kernelxing@tencent.com> Reviewed-by: Jason Xing <kerneljasonxing@gmail.com> Tested-by: Jason Xing <kerneljasonxing@gmail.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-03-30net: optimize napi_schedule_rps()Eric Dumazet
Based on initial patch from Jason Xing. Idea is to not raise NET_RX_SOFTIRQ from napi_schedule_rps() when we queued a packet into another cpu backlog. We can do this only in the context of us being called indirectly from net_rx_action(), to have the guarantee our rps_ipi_list will be processed before we exit from net_rx_action(). Link: https://lore.kernel.org/lkml/20230325152417.5403-1-kerneljasonxing@gmail.com/ Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Jason Xing <kernelxing@tencent.com> Reviewed-by: Jason Xing <kerneljasonxing@gmail.com> Tested-by: Jason Xing <kerneljasonxing@gmail.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-03-30net: add softnet_data.in_net_rx_actionEric Dumazet
We want to make two optimizations in napi_schedule_rps() and ____napi_schedule() which require to know if these helpers are called from net_rx_action(), instead of being called from other contexts. sd.in_net_rx_action is only read/written by the owning cpu. Signed-off-by: Eric Dumazet <edumazet@google.com> Reviewed-by: Jason Xing <kerneljasonxing@gmail.com> Tested-by: Jason Xing <kerneljasonxing@gmail.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-03-30net: napi_schedule_rps() cleanupEric Dumazet
napi_schedule_rps() return value is ignored, remove it. Change the comment to clarify the intent. Signed-off-by: Eric Dumazet <edumazet@google.com> Reviewed-by: Jason Xing <kerneljasonxing@gmail.com> Tested-by: Jason Xing <kerneljasonxing@gmail.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-03-30wifi: iwlwifi: mvm: correctly use link in iwl_mvm_sta_del()Johannes Berg
This function can be invoked for both MLO and non-MLO, so it must deal with multi-link correctly. Notable, on auth timeout, we'd otherwise get a warning due to the erroneous deflink usage in MLO cases. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230329100040.b85f6052d51a.Iedfef4b4c4f3ca557aebc0093fdc3f5cfb49b507@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: separate AP link management queuesJohannes Berg
The link management queues associated with the broadcast stations were forgotten and so the same queue was used with both broadcast stations. This leads to lost frames and warnings on cleanup and HW restart. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230329100040.0671fa976832.Id5aa9856fd5984e447f247e6d0c3979d9794a21a@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: mvm: free probe_resp_data laterJohannes Berg
In the MLD code, we free probe_resp_data before we remove the MAC from the firmware, so we might receive another one from the device after freeing, and thus might leak it. Fix that by moving the free later. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230329100040.152b1715fc13.Ibd37fed1b24cd25012923ad9170d1fe33ab35c5c@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: bump FW API to 75 for AX devicesGregory Greenman
Start supporting API version 75 for AX devices. Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230329100040.f08a27944fc6.Iafe3a2db2b91072a559038b85eca7b6b322be3ff@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: mvm: move max_agg_bufsize into host TLC lq_staGregory Greenman
This field is used only for host TLC, so it can reside inside the corresponding lq_sta struct. Also, TLC lq_sta is cleared in iwl_mvm_rs_rate_init() upon association, but max_agg_bufsize is set earlier in iwl_mvm_sta_init(). Thus, place this field in the persistent part of lq_sta to retain its value. Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230329100040.d55361064e39.Ib79d30f27d94607d097f0192af2aacd455a17958@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: mvm: send full STA during HW restartJohannes Berg
By using the internal station add the station is installed in firmware with zeroed MAC addresses, which is wrong. Use the full installation function instead, to fill all data. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230329100040.62d5371bb3c7.Ie25b62125a3a022f76a36bae5fed9796c18698aa@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: mvm: rework active links countingGregory Greenman
Remove fw_active_links_num counter since we now have a bitmap of active links in vif. Also, update link activation status only when LINK_CONTEXT_MODIFY_ACTIVE bit set in changes parameter. Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230329100040.1ecfb27b6b84.I3a5e0bc32b3728e4caae8a231bc3f04ea1d89cad@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>