summaryrefslogtreecommitdiff
path: root/drivers
AgeCommit message (Collapse)Author
2024-12-09spi: aspeed: Fix an error handling path in aspeed_spi_[read|write]_user()Christophe JAILLET
A aspeed_spi_start_user() is not balanced by a corresponding aspeed_spi_stop_user(). Add the missing call. Fixes: e3228ed92893 ("spi: spi-mem: Convert Aspeed SMC driver to spi-mem") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://patch.msgid.link/4052aa2f9a9ea342fa6af83fa991b55ce5d5819e.1732051814.git.christophe.jaillet@wanadoo.fr Signed-off-by: Mark Brown <broonie@kernel.org>
2024-12-09regulator: axp20x: AXP717: set ramp_delayPhilippe Simons
AXP717 datasheet says that regulator ramp delay is 15.625 us/step, which is 10mV in our case. Add a AXP_DESC_RANGES_DELAY macro and update AXP_DESC_RANGES macro to expand to AXP_DESC_RANGES_DELAY with ramp_delay = 0 For DCDC4, steps is 100mv Add a AXP_DESC_DELAY macro and update AXP_DESC macro to expand to AXP_DESC_DELAY with ramp_delay = 0 This patch fix crashes when using CPU DVFS. Signed-off-by: Philippe Simons <simons.philippe@gmail.com> Tested-by: Hironori KIKUCHI <kikuchan98@gmail.com> Tested-by: Chris Morgan <macromorgan@hotmail.com> Reviewed-by: Chen-Yu Tsai <wens@csie.org> Fixes: d2ac3df75c3a ("regulator: axp20x: add support for the AXP717") Link: https://patch.msgid.link/20241208124308.5630-1-simons.philippe@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-12-09drm/i915: Fix memory leak by correcting cache object name in error handlerJiasheng Jiang
Replace "slab_priorities" with "slab_dependencies" in the error handler to avoid memory leak. Fixes: 32eb6bcfdda9 ("drm/i915: Make request allocation caches global") Cc: <stable@vger.kernel.org> # v5.2+ Signed-off-by: Jiasheng Jiang <jiashengjiangcool@outlook.com> Reviewed-by: Nirmoy Das <nirmoy.das@intel.com> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241127201042.29620-1-jiashengjiangcool@gmail.com (cherry picked from commit 9bc5e7dc694d3112bbf0fa4c46ef0fa0f114937a) Signed-off-by: Tvrtko Ursulin <tursulin@ursulin.net>
2024-12-09drm/i915: Fix NULL pointer dereference in capture_engineEugene Kobyak
When the intel_context structure contains NULL, it raises a NULL pointer dereference error in drm_info(). Fixes: e8a3319c31a1 ("drm/i915: Allow error capture without a request") Closes: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/12309 Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Cc: John Harrison <John.C.Harrison@Intel.com> Cc: <stable@vger.kernel.org> # v6.3+ Signed-off-by: Eugene Kobyak <eugene.kobyak@intel.com> Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/xmsgfynkhycw3cf56akp4he2ffg44vuratocsysaowbsnhutzi@augnqbm777at (cherry picked from commit 754302a5bc1bd8fd3b7d85c168b0a1af6d4bba4d) Signed-off-by: Tvrtko Ursulin <tursulin@ursulin.net>
2024-12-09drm/i915/color: Stop using non-posted DSB writes for legacy LUTVille Syrjälä
DSB LUT register writes vs. palette anti-collision logic appear to interact in interesting ways: - posted DSB writes simply vanish into thin air while anti-collision is active - non-posted DSB writes actually get blocked by the anti-collision logic, but unfortunately this ends up hogging the bus for long enough that unrelated parallel CPU MMIO accesses start to disappear instead Even though we are updating the LUT during vblank we aren't immune to the anti-collision logic because it kicks in briefly for pipe prefill (initiated at frame start). The safe time window for performing the LUT update is thus between the undelayed vblank and frame start. Turns out that with low enough CDCLK frequency (DSB execution speed depends on CDCLK) we can exceed that. As we are currently using non-posted writes for the legacy LUT updates, in which case we can hit the far more severe failure mode. The problem is exacerbated by the fact that non-posted writes are much slower than posted writes (~4x it seems). To mititage the problem let's switch to using posted DSB writes for legacy LUT updates (which will involve using the double write approach to avoid other problems with DSB vs. legacy LUT writes). Despite writing each register twice this will in fact make the legacy LUT update faster when compared to the non-posted write approach, making the problem less likely to appear. The failure mode is also less severe. This isn't the 100% solution we need though. That will involve estimating how long the LUT update will take, and pushing frame start and/or delayed vblank forward to guarantee that the update will have finished by the time the pipe prefill starts... Cc: stable@vger.kernel.org Fixes: 34d8311f4a1c ("drm/i915/dsb: Re-instate DSB for LUT updates") Fixes: 25ea3411bd23 ("drm/i915/dsb: Use non-posted register writes for legacy LUT") Closes: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/12494 Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241120164123.12706-3-ville.syrjala@linux.intel.com Reviewed-by: Uma Shankar <uma.shankar@intel.com> (cherry picked from commit 2504a316b35d49522f39cf0dc01830d7c36a9be4) Signed-off-by: Tvrtko Ursulin <tursulin@ursulin.net>
2024-12-09drm/i915/dsb: Don't use indexed register writes needlesslyVille Syrjälä
Turns out the DSB indexed register write command has rather significant initial overhead compared to the normal MMIO write command. Based on some quick experiments on TGL you have to write the register at least ~5 times for the indexed write command to come out ahead. If you write the register less times than that the MMIO write is faster. So it seems my automagic indexed write logic was a bit misguided. Go back to the original approach only use indexed writes for the cases we know will benefit from it (indexed LUT register updates). Currently we shouldn't have any cases where this truly matters (just some rare double writes to the precision LUT index registers), but we will need to switch the legacy LUT updates to write each LUT register twice (to avoid some palette anti-collision logic troubles). This would be close to the worst case for using indexed writes (two writes per register, and 256 separate registers). Using the MMIO write command should shave off around 30% of the execution time compared to using the indexed write command. Cc: stable@vger.kernel.org Fixes: 34d8311f4a1c ("drm/i915/dsb: Re-instate DSB for LUT updates") Fixes: 25ea3411bd23 ("drm/i915/dsb: Use non-posted register writes for legacy LUT") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241120164123.12706-2-ville.syrjala@linux.intel.com Reviewed-by: Uma Shankar <uma.shankar@intel.com> (cherry picked from commit ecba559a88ab8399a41893d7828caf4dccbeab6c) Signed-off-by: Tvrtko Ursulin <tursulin@ursulin.net>
2024-12-09ata: sata_highbank: fix OF node reference leak in highbank_initialize_phys()Joe Hattori
The OF node reference obtained by of_parse_phandle_with_args() is not released on early return. Add a of_node_put() call before returning. Fixes: 8996b89d6bc9 ("ata: add platform driver for Calxeda AHCI controller") Signed-off-by: Joe Hattori <joe@pf.is.s.u-tokyo.ac.jp> Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2024-12-08Merge tag 'irq_urgent_for_v6.13_rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Borislav Petkov: - Fix a /proc/interrupts formatting regression - Have the BCM2836 interrupt controller enter power management states properly - Other fixlets * tag 'irq_urgent_for_v6.13_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/stm32mp-exti: CONFIG_STM32MP_EXTI should not default to y when compile-testing genirq/proc: Add missing space separator back irqchip/bcm2836: Enable SKIP_SET_WAKE and MASK_ON_SUSPEND irqchip/gic-v3: Fix irq_complete_ack() comment
2024-12-08Merge tag 'x86_urgent_for_v6.13_rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Borislav Petkov: - Have the Automatic IBRS setting check on AMD does not falsely fire in the guest when it has been set already on the host - Make sure cacheinfo structures memory is allocated to address a boot NULL ptr dereference on Intel Meteor Lake which has different numbers of subleafs in its CPUID(4) leaf - Take care of the GDT restoring on the kexec path too, as expected by the kernel - Make sure SMP is not disabled when IO-APIC is disabled on the kernel cmdline - Add a PGD flag _PAGE_NOPTISHADOW to instruct machinery not to propagate changes to the kernelmode page tables, to the user portion, in PTI - Mark Intel Lunar Lake as affected by an issue where MONITOR wakeups can get lost and thus user-visible delays happen - Make sure PKRU is properly restored with XRSTOR on AMD after a PRKU write of 0 (WRPKRU) which will mark PKRU in its init state and thus lose the actual buffer * tag 'x86_urgent_for_v6.13_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/CPU/AMD: WARN when setting EFER.AUTOIBRS if and only if the WRMSR fails x86/cacheinfo: Delete global num_cache_leaves cacheinfo: Allocate memory during CPU hotplug if not done from the primary CPU x86/kexec: Restore GDT on return from ::preserve_context kexec x86/cpu/topology: Remove limit of CPUs due to disabled IO/APIC x86/mm: Add _PAGE_NOPTISHADOW bit to avoid updating userspace page tables x86/cpu: Add Lunar Lake to list of CPUs with a broken MONITOR implementation x86/pkeys: Ensure updated PKRU value is XRSTOR'd x86/pkeys: Change caller of update_pkru_in_sigframe()
2024-12-08Merge tag 'mm-hotfixes-stable-2024-12-07-22-39' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc fixes from Andrew Morton: "24 hotfixes. 17 are cc:stable. 15 are MM and 9 are non-MM. The usual bunch of singletons - please see the relevant changelogs for details" * tag 'mm-hotfixes-stable-2024-12-07-22-39' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (24 commits) iio: magnetometer: yas530: use signed integer type for clamp limits sched/numa: fix memory leak due to the overwritten vma->numab_state mm/damon: fix order of arguments in damos_before_apply tracepoint lib: stackinit: hide never-taken branch from compiler mm/filemap: don't call folio_test_locked() without a reference in next_uptodate_folio() scatterlist: fix incorrect func name in kernel-doc mm: correct typo in MMAP_STATE() macro mm: respect mmap hint address when aligning for THP mm: memcg: declare do_memsw_account inline mm/codetag: swap tags when migrate pages ocfs2: update seq_file index in ocfs2_dlm_seq_next stackdepot: fix stack_depot_save_flags() in NMI context mm: open-code page_folio() in dump_page() mm: open-code PageTail in folio_flags() and const_folio_flags() mm: fix vrealloc()'s KASAN poisoning logic Revert "readahead: properly shorten readahead when falling back to do_page_cache_ra()" selftests/damon: add _damon_sysfs.py to TEST_FILES selftest: hugetlb_dio: fix test naming ocfs2: free inode when ocfs2_get_init_inode() fails nilfs2: fix potential out-of-bounds memory access in nilfs_find_entry() ...
2024-12-07net: mscc: ocelot: perform error cleanup in ocelot_hwstamp_set()Vladimir Oltean
An unsupported RX filter will leave the port with TX timestamping still applied as per the new request, rather than the old setting. When parsing the tx_type, don't apply it just yet, but delay that until after we've parsed the rx_filter as well (and potentially returned -ERANGE for that). Similarly, copy_to_user() may fail, which is a rare occurrence, but should still be treated by unwinding what was done. Fixes: 96ca08c05838 ("net: mscc: ocelot: set up traps for PTP packets") Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Link: https://patch.msgid.link/20241205145519.1236778-6-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-07net: mscc: ocelot: be resilient to loss of PTP packets during transmissionVladimir Oltean
The Felix DSA driver presents unique challenges that make the simplistic ocelot PTP TX timestamping procedure unreliable: any transmitted packet may be lost in hardware before it ever leaves our local system. This may happen because there is congestion on the DSA conduit, the switch CPU port or even user port (Qdiscs like taprio may delay packets indefinitely by design). The technical problem is that the kernel, i.e. ocelot_port_add_txtstamp_skb(), runs out of timestamp IDs eventually, because it never detects that packets are lost, and keeps the IDs of the lost packets on hold indefinitely. The manifestation of the issue once the entire timestamp ID range becomes busy looks like this in dmesg: mscc_felix 0000:00:00.5: port 0 delivering skb without TX timestamp mscc_felix 0000:00:00.5: port 1 delivering skb without TX timestamp At the surface level, we need a timeout timer so that the kernel knows a timestamp ID is available again. But there is a deeper problem with the implementation, which is the monotonically increasing ocelot_port->ts_id. In the presence of packet loss, it will be impossible to detect that and reuse one of the holes created in the range of free timestamp IDs. What we actually need is a bitmap of 63 timestamp IDs tracking which one is available. That is able to use up holes caused by packet loss, but also gives us a unique opportunity to not implement an actual timer_list for the timeout timer (very complicated in terms of locking). We could only declare a timestamp ID stale on demand (lazily), aka when there's no other timestamp ID available. There are pros and cons to this approach: the implementation is much more simple than per-packet timers would be, but most of the stale packets would be quasi-leaked - not really leaked, but blocked in driver memory, since this algorithm sees no reason to free them. An improved technique would be to check for stale timestamp IDs every time we allocate a new one. Assuming a constant flux of PTP packets, this avoids stale packets being blocked in memory, but of course, packets lost at the end of the flux are still blocked until the flux resumes (nobody left to kick them out). Since implementing per-packet timers is way too complicated, this should be good enough. Testing procedure: Persistently block traffic class 5 and try to run PTP on it: $ tc qdisc replace dev swp3 parent root taprio num_tc 8 \ map 0 1 2 3 4 5 6 7 queues 1@0 1@1 1@2 1@3 1@4 1@5 1@6 1@7 \ base-time 0 sched-entry S 0xdf 100000 flags 0x2 [ 126.948141] mscc_felix 0000:00:00.5: port 3 tc 5 min gate length 0 ns not enough for max frame size 1526 at 1000 Mbps, dropping frames over 1 octets including FCS $ ptp4l -i swp3 -2 -P -m --socket_priority 5 --fault_reset_interval ASAP --logSyncInterval -3 ptp4l[70.351]: port 1 (swp3): INITIALIZING to LISTENING on INIT_COMPLETE ptp4l[70.354]: port 0 (/var/run/ptp4l): INITIALIZING to LISTENING on INIT_COMPLETE ptp4l[70.358]: port 0 (/var/run/ptp4lro): INITIALIZING to LISTENING on INIT_COMPLETE [ 70.394583] mscc_felix 0000:00:00.5: port 3 timestamp id 0 ptp4l[70.406]: timed out while polling for tx timestamp ptp4l[70.406]: increasing tx_timestamp_timeout or increasing kworker priority may correct this issue, but a driver bug likely causes it ptp4l[70.406]: port 1 (swp3): send peer delay response failed ptp4l[70.407]: port 1 (swp3): clearing fault immediately ptp4l[70.952]: port 1 (swp3): new foreign master d858d7.fffe.00ca6d-1 [ 71.394858] mscc_felix 0000:00:00.5: port 3 timestamp id 1 ptp4l[71.400]: timed out while polling for tx timestamp ptp4l[71.400]: increasing tx_timestamp_timeout or increasing kworker priority may correct this issue, but a driver bug likely causes it ptp4l[71.401]: port 1 (swp3): send peer delay response failed ptp4l[71.401]: port 1 (swp3): clearing fault immediately [ 72.393616] mscc_felix 0000:00:00.5: port 3 timestamp id 2 ptp4l[72.401]: timed out while polling for tx timestamp ptp4l[72.402]: increasing tx_timestamp_timeout or increasing kworker priority may correct this issue, but a driver bug likely causes it ptp4l[72.402]: port 1 (swp3): send peer delay response failed ptp4l[72.402]: port 1 (swp3): clearing fault immediately ptp4l[72.952]: port 1 (swp3): new foreign master d858d7.fffe.00ca6d-1 [ 73.395291] mscc_felix 0000:00:00.5: port 3 timestamp id 3 ptp4l[73.400]: timed out while polling for tx timestamp ptp4l[73.400]: increasing tx_timestamp_timeout or increasing kworker priority may correct this issue, but a driver bug likely causes it ptp4l[73.400]: port 1 (swp3): send peer delay response failed ptp4l[73.400]: port 1 (swp3): clearing fault immediately [ 74.394282] mscc_felix 0000:00:00.5: port 3 timestamp id 4 ptp4l[74.400]: timed out while polling for tx timestamp ptp4l[74.401]: increasing tx_timestamp_timeout or increasing kworker priority may correct this issue, but a driver bug likely causes it ptp4l[74.401]: port 1 (swp3): send peer delay response failed ptp4l[74.401]: port 1 (swp3): clearing fault immediately ptp4l[74.953]: port 1 (swp3): new foreign master d858d7.fffe.00ca6d-1 [ 75.396830] mscc_felix 0000:00:00.5: port 3 invalidating stale timestamp ID 0 which seems lost [ 75.405760] mscc_felix 0000:00:00.5: port 3 timestamp id 0 ptp4l[75.410]: timed out while polling for tx timestamp ptp4l[75.411]: increasing tx_timestamp_timeout or increasing kworker priority may correct this issue, but a driver bug likely causes it ptp4l[75.411]: port 1 (swp3): send peer delay response failed ptp4l[75.411]: port 1 (swp3): clearing fault immediately (...) Remove the blocking condition and see that the port recovers: $ same tc command as above, but use "sched-entry S 0xff" instead $ same ptp4l command as above ptp4l[99.489]: port 1 (swp3): INITIALIZING to LISTENING on INIT_COMPLETE ptp4l[99.490]: port 0 (/var/run/ptp4l): INITIALIZING to LISTENING on INIT_COMPLETE ptp4l[99.492]: port 0 (/var/run/ptp4lro): INITIALIZING to LISTENING on INIT_COMPLETE [ 100.403768] mscc_felix 0000:00:00.5: port 3 invalidating stale timestamp ID 0 which seems lost [ 100.412545] mscc_felix 0000:00:00.5: port 3 invalidating stale timestamp ID 1 which seems lost [ 100.421283] mscc_felix 0000:00:00.5: port 3 invalidating stale timestamp ID 2 which seems lost [ 100.430015] mscc_felix 0000:00:00.5: port 3 invalidating stale timestamp ID 3 which seems lost [ 100.438744] mscc_felix 0000:00:00.5: port 3 invalidating stale timestamp ID 4 which seems lost [ 100.447470] mscc_felix 0000:00:00.5: port 3 timestamp id 0 [ 100.505919] mscc_felix 0000:00:00.5: port 3 timestamp id 0 ptp4l[100.963]: port 1 (swp3): new foreign master d858d7.fffe.00ca6d-1 [ 101.405077] mscc_felix 0000:00:00.5: port 3 timestamp id 0 [ 101.507953] mscc_felix 0000:00:00.5: port 3 timestamp id 0 [ 102.405405] mscc_felix 0000:00:00.5: port 3 timestamp id 0 [ 102.509391] mscc_felix 0000:00:00.5: port 3 timestamp id 0 [ 103.406003] mscc_felix 0000:00:00.5: port 3 timestamp id 0 [ 103.510011] mscc_felix 0000:00:00.5: port 3 timestamp id 0 [ 104.405601] mscc_felix 0000:00:00.5: port 3 timestamp id 0 [ 104.510624] mscc_felix 0000:00:00.5: port 3 timestamp id 0 ptp4l[104.965]: selected best master clock d858d7.fffe.00ca6d ptp4l[104.966]: port 1 (swp3): assuming the grand master role ptp4l[104.967]: port 1 (swp3): LISTENING to GRAND_MASTER on RS_GRAND_MASTER [ 105.106201] mscc_felix 0000:00:00.5: port 3 timestamp id 0 [ 105.232420] mscc_felix 0000:00:00.5: port 3 timestamp id 0 [ 105.359001] mscc_felix 0000:00:00.5: port 3 timestamp id 0 [ 105.405500] mscc_felix 0000:00:00.5: port 3 timestamp id 0 [ 105.485356] mscc_felix 0000:00:00.5: port 3 timestamp id 0 [ 105.511220] mscc_felix 0000:00:00.5: port 3 timestamp id 0 [ 105.610938] mscc_felix 0000:00:00.5: port 3 timestamp id 0 [ 105.737237] mscc_felix 0000:00:00.5: port 3 timestamp id 0 (...) Notice that in this new usage pattern, a non-congested port should basically use timestamp ID 0 all the time, progressing to higher numbers only if there are unacknowledged timestamps in flight. Compare this to the old usage, where the timestamp ID used to monotonically increase modulo OCELOT_MAX_PTP_ID. In terms of implementation, this simplifies the bookkeeping of the ocelot_port :: ts_id and ptp_skbs_in_flight. Since we need to traverse the list of two-step timestampable skbs for each new packet anyway, the information can already be computed and does not need to be stored. Also, ocelot_port->tx_skbs is always accessed under the switch-wide ocelot->ts_id_lock IRQ-unsafe spinlock, so we don't need the skb queue's lock and can use the unlocked primitives safely. This problem was actually detected using the tc-taprio offload, and is causing trouble in TSN scenarios, which Felix (NXP LS1028A / VSC9959) supports but Ocelot (VSC7514) does not. Thus, I've selected the commit to blame as the one adding initial timestamping support for the Felix switch. Fixes: c0bcf537667c ("net: dsa: ocelot: add hardware timestamping support for Felix") Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Link: https://patch.msgid.link/20241205145519.1236778-5-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-07net: mscc: ocelot: ocelot->ts_id_lock and ocelot_port->tx_skbs.lock are IRQ-safeVladimir Oltean
ocelot_get_txtstamp() is a threaded IRQ handler, requested explicitly as such by both ocelot_ptp_rdy_irq_handler() and vsc9959_irq_handler(). As such, it runs with IRQs enabled, and not in hardirq context. Thus, ocelot_port_add_txtstamp_skb() has no reason to turn off IRQs, it cannot be preempted by ocelot_get_txtstamp(). For the same reason, dev_kfree_skb_any_reason() will always evaluate as kfree_skb_reason() in this calling context, so just simplify the dev_kfree_skb_any() call to kfree_skb(). Also, ocelot_port_txtstamp_request() runs from NET_TX softirq context, not with hardirqs enabled. Thus, ocelot_get_txtstamp() which shares the ocelot_port->tx_skbs.lock lock with it, has no reason to disable hardirqs. This is part of a larger rework of the TX timestamping procedure. A logical subportion of the rework has been split into a separate change. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Link: https://patch.msgid.link/20241205145519.1236778-4-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-07net: mscc: ocelot: improve handling of TX timestamp for unknown skbVladimir Oltean
This condition, theoretically impossible to trigger, is not really handled well. By "continuing", we are skipping the write to SYS_PTP_NXT which advances the timestamp FIFO to the next entry. So we are reading the same FIFO entry all over again, printing stack traces and eventually killing the kernel. No real problem has been observed here. This is part of a larger rework of the timestamp IRQ procedure, with this logical change split out into a patch of its own. We will need to "goto next_ts" for other conditions as well. Fixes: 9fde506e0c53 ("net: mscc: ocelot: warn when a PTP IRQ is raised for an unknown skb") Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Link: https://patch.msgid.link/20241205145519.1236778-3-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-07net: mscc: ocelot: fix memory leak on ocelot_port_add_txtstamp_skb()Vladimir Oltean
If ocelot_port_add_txtstamp_skb() fails, for example due to a full PTP timestamp FIFO, we must undo the skb_clone_sk() call with kfree_skb(). Otherwise, the reference to the skb clone is lost. Fixes: 52849bcf0029 ("net: mscc: ocelot: avoid overflowing the PTP timestamp FIFO") Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Link: https://patch.msgid.link/20241205145519.1236778-2-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-07net: stmmac: fix TSO DMA API usage causing oopsRussell King (Oracle)
Commit 66600fac7a98 ("net: stmmac: TSO: Fix unbalanced DMA map/unmap for non-paged SKB data") moved the assignment of tx_skbuff_dma[]'s members to be later in stmmac_tso_xmit(). The buf (dma cookie) and len stored in this structure are passed to dma_unmap_single() by stmmac_tx_clean(). The DMA API requires that the dma cookie passed to dma_unmap_single() is the same as the value returned from dma_map_single(). However, by moving the assignment later, this is not the case when priv->dma_cap.addr64 > 32 as "des" is offset by proto_hdr_len. This causes problems such as: dwc-eth-dwmac 2490000.ethernet eth0: Tx DMA map failed and with DMA_API_DEBUG enabled: DMA-API: dwc-eth-dwmac 2490000.ethernet: device driver tries to +free DMA memory it has not allocated [device address=0x000000ffffcf65c0] [size=66 bytes] Fix this by maintaining "des" as the original DMA cookie, and use tso_des to pass the offset DMA cookie to stmmac_tso_allocator(). Full details of the crashes can be found at: https://lore.kernel.org/all/d8112193-0386-4e14-b516-37c2d838171a@nvidia.com/ https://lore.kernel.org/all/klkzp5yn5kq5efgtrow6wbvnc46bcqfxs65nz3qy77ujr5turc@bwwhelz2l4dw/ Reported-by: Jon Hunter <jonathanh@nvidia.com> Reported-by: Thierry Reding <thierry.reding@gmail.com> Fixes: 66600fac7a98 ("net: stmmac: TSO: Fix unbalanced DMA map/unmap for non-paged SKB data") Tested-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Furong Xu <0x1207@gmail.com> Link: https://patch.msgid.link/E1tJXcx-006N4Z-PC@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-07Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Large number of small fixes, all in drivers" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (32 commits) scsi: scsi_debug: Fix hrtimer support for ndelay scsi: storvsc: Do not flag MAINTENANCE_IN return of SRB_STATUS_DATA_OVERRUN as an error scsi: ufs: core: Add missing post notify for power mode change scsi: sg: Fix slab-use-after-free read in sg_release() scsi: ufs: core: sysfs: Prevent div by zero scsi: qla2xxx: Update version to 10.02.09.400-k scsi: qla2xxx: Supported speed displayed incorrectly for VPorts scsi: qla2xxx: Fix NVMe and NPIV connect issue scsi: qla2xxx: Remove check req_sg_cnt should be equal to rsp_sg_cnt scsi: qla2xxx: Fix use after free on unload scsi: qla2xxx: Fix abort in bsg timeout scsi: mpi3mr: Update driver version to 8.12.0.3.50 scsi: mpi3mr: Handling of fault code for insufficient power scsi: mpi3mr: Start controller indexing from 0 scsi: mpi3mr: Fix corrupt config pages PHY state is switched in sysfs scsi: mpi3mr: Synchronize access to ioctl data buffer scsi: mpt3sas: Update driver version to 51.100.00.00 scsi: mpt3sas: Diag-Reset when Doorbell-In-Use bit is set during driver load time scsi: ufs: pltfrm: Dellocate HBA during ufshcd_pltfrm_remove() scsi: ufs: pltfrm: Drop PM runtime reference count after ufshcd_remove() ...
2024-12-07Merge tag 'block-6.13-20241207' of git://git.kernel.dk/linuxLinus Torvalds
Pull block fixes from Jens Axboe: - NVMe pull request via Keith: - Target fix using incorrect zero buffer (Nilay) - Device specifc deallocate quirk fixes (Christoph, Keith) - Fabrics fix for handling max command target bugs (Maurizio) - Cocci fix usage for kzalloc (Yu-Chen) - DMA size fix for host memory buffer feature (Christoph) - Fabrics queue cleanup fixes (Chunguang) - CPU hotplug ordering fixes - Add missing MODULE_DESCRIPTION for rnull - bcache error value fix - virtio-blk queue freeze fix * tag 'block-6.13-20241207' of git://git.kernel.dk/linux: blk-mq: move cpuhp callback registering out of q->sysfs_lock blk-mq: register cpuhp callback after hctx is added to xarray table virtio-blk: don't keep queue frozen during system suspend nvme-tcp: simplify nvme_tcp_teardown_io_queues() nvme-tcp: no need to quiesce admin_q in nvme_tcp_teardown_io_queues() nvme-rdma: unquiesce admin_q before destroy it nvme-tcp: fix the memleak while create new ctrl failed nvme-pci: don't use dma_alloc_noncontiguous with 0 merge boundary nvmet: replace kmalloc + memset with kzalloc for data allocation nvme-fabrics: handle zero MAXCMD without closing the connection bcache: revert replacing IS_ERR_OR_NULL with IS_ERR again nvme-pci: remove two deallocate zeroes quirks block: rnull: add missing MODULE_DESCRIPTION nvme: don't apply NVME_QUIRK_DEALLOCATE_ZEROES when DSM is not supported nvmet: use kzalloc instead of ZERO_PAGE in nvme_execute_identify_ns_nvm()
2024-12-06bnxt_en: Fix potential crash when dumping FW log coredumpHongguang Gao
If the FW log context memory is retained after FW reset, the existing code is not handling the condition correctly and zeroes out the data structures. This potentially will cause a division by zero crash when the user runs ethtool -w. The last_type is also not set correctly when the context memory is retained. This will cause errors because the last_type signals to the FW that all context memory types have been configured. Oops: divide error: 0000 1 PREEMPT SMP NOPTI CPU: 53 UID: 0 PID: 7019 Comm: ethtool Kdump: loaded Tainted: G OE 6.12.0-rc7+ #1 Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE Hardware name: Supermicro SYS-621C-TN12R/X13DDW-A, BIOS 1.4 08/10/2023 RIP: 0010:__bnxt_copy_ctx_mem.constprop.0.isra.0+0x86/0x160 [bnxt_en] Code: 0a 31 d2 4c 89 6c 24 10 45 8b a5 fc df ff ff 4c 8b 74 24 20 31 db 66 89 44 24 06 48 63 c5 c1 e5 09 4c 0f af e0 48 8b 44 24 30 <49> f7 f4 4c 89 64 24 08 48 63 c5 4d 89 ec 31 ed 48 89 44 24 18 49 RSP: 0018:ff480591603d78b8 EFLAGS: 00010206 RAX: 0000000000100000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ff23959e46740000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000100000 R09: ff23959e46740000 R10: ff480591603d7a18 R11: 0000000000000010 R12: 0000000000000000 R13: ff23959e46742008 R14: 0000000000000000 R15: 0000000000000000 FS: 00007f04227c1740(0000) GS:ff2395adbf680000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f04225b33a5 CR3: 000000108b9a4001 CR4: 0000000000773ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe07f0 DR7: 0000000000000400 PKRU: 55555554 Call Trace: <TASK> ? die+0x33/0x90 ? do_trap+0xd9/0x100 ? __bnxt_copy_ctx_mem.constprop.0.isra.0+0x86/0x160 [bnxt_en] ? do_error_trap+0x65/0x80 ? __bnxt_copy_ctx_mem.constprop.0.isra.0+0x86/0x160 [bnxt_en] ? exc_divide_error+0x36/0x50 ? __bnxt_copy_ctx_mem.constprop.0.isra.0+0x86/0x160 [bnxt_en] ? asm_exc_divide_error+0x16/0x20 ? __bnxt_copy_ctx_mem.constprop.0.isra.0+0x86/0x160 [bnxt_en] ? __bnxt_copy_ctx_mem.constprop.0.isra.0+0xda/0x160 [bnxt_en] bnxt_get_ctx_coredump.constprop.0+0x1ed/0x390 [bnxt_en] ? __memcg_slab_post_alloc_hook+0x21c/0x3c0 ? __bnxt_get_coredump+0x473/0x4b0 [bnxt_en] __bnxt_get_coredump+0x473/0x4b0 [bnxt_en] ? security_file_alloc+0x74/0xe0 ? cred_has_capability.isra.0+0x78/0x120 bnxt_get_coredump_length+0x4b/0xf0 [bnxt_en] bnxt_get_dump_flag+0x40/0x60 [bnxt_en] __dev_ethtool+0x17e4/0x1fc0 ? syscall_exit_to_user_mode+0xc/0x1d0 ? do_syscall_64+0x85/0x150 ? unmap_page_range+0x299/0x4b0 ? vma_interval_tree_remove+0x215/0x2c0 ? __kmalloc_cache_noprof+0x10a/0x300 dev_ethtool+0xa8/0x170 dev_ioctl+0x1b5/0x580 ? sk_ioctl+0x4a/0x110 sock_do_ioctl+0xab/0xf0 sock_ioctl+0x1ca/0x2e0 __x64_sys_ioctl+0x87/0xc0 do_syscall_64+0x79/0x150 Fixes: 24d694aec139 ("bnxt_en: Allocate backing store memory for FW trace logs") Signed-off-by: Hongguang Gao <hongguang.gao@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Link: https://patch.msgid.link/20241204215918.1692597-3-michael.chan@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-06bnxt_en: Fix GSO type for HW GRO packets on 5750X chipsMichael Chan
The existing code is using RSS profile to determine IPV4/IPV6 GSO type on all chips older than 5760X. This won't work on 5750X chips that may be using modified RSS profiles. This commit from 2018 has updated the driver to not use RSS profile for HW GRO packets on newer chips: 50f011b63d8c ("bnxt_en: Update RSS setup and GRO-HW logic according to the latest spec.") However, a recent commit to add support for the newest 5760X chip broke the logic. If the GRO packet needs to be re-segmented by the stack, the wrong GSO type will cause the packet to be dropped. Fix it to only use RSS profile to determine GSO type on the oldest 5730X/5740X chips which cannot use the new method and is safe to use the RSS profiles. Also fix the L3/L4 hash type for RX packets by not using the RSS profile for the same reason. Use the ITYPE field in the RX completion to determine L3/L4 hash types correctly. Fixes: a7445d69809f ("bnxt_en: Add support for new RX and TPA_START completion types for P7") Reviewed-by: Colin Winegarden <colin.winegarden@broadcom.com> Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com> Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Link: https://patch.msgid.link/20241204215918.1692597-2-michael.chan@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-06ptp: kvm: x86: Return EOPNOTSUPP instead of ENODEV from kvm_arch_ptp_init()Thomas Weißschuh
The caller, ptp_kvm_init(), emits a warning if kvm_arch_ptp_init() exits with any error which is not EOPNOTSUPP: "fail to initialize ptp_kvm" Replace ENODEV with EOPNOTSUPP to avoid this spurious warning, aligning with the ARM implementation. Fixes: a86ed2cfa13c ("ptp: Don't print an error if ptp_kvm is not supported") Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Link: https://patch.msgid.link/20241203-kvm_ptp-eopnotsuppp-v2-1-d1d060f27aa6@weissschuh.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-06Merge tag 'arm64-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Catalin Marinas: "Nothing major, some left-overs from the recent merging window (MTE, coco) and some newly found issues like the ptrace() ones. - MTE/hugetlbfs: - Set VM_MTE_ALLOWED in the arch code and remove it from the core code for hugetlbfs mappings - Fix copy_highpage() warning when the source is a huge page but not MTE tagged, taking the wrong small page path - drivers/virt/coco: - Add the pKVM and Arm CCA drivers under the arm64 maintainership - Fix the pkvm driver to fall back to ioremap() (and warn) if the MMIO_GUARD hypercall fails - Keep the Arm CCA driver default 'n' rather than 'm' - A series of fixes for the arm64 ptrace() implementation, potentially leading to the kernel consuming uninitialised stack variables when PTRACE_SETREGSET is invoked with a length of 0 - Fix zone_dma_limit calculation when RAM starts below 4GB and ZONE_DMA is capped to this limit - Fix early boot warning with CONFIG_DEBUG_VIRTUAL=y triggered by a call to page_to_phys() (from patch_map()) which checks pfn_valid() before vmemmap has been set up - Do not clobber bits 15:8 of the ASID used for TTBR1_EL1 and TLBI ops when the kernel assumes 8-bit ASIDs but running under a hypervisor on a system that implements 16-bit ASIDs (found running Linux under Parallels on Apple M4) - ACPI/IORT: Add PMCG platform information for HiSilicon HIP09A as it is using the same SMMU PMCG as HIP09 and suffers from the same errata - Add GCS to cpucap_is_possible(), missed in the recent merge" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: ptrace: fix partial SETREGSET for NT_ARM_GCS arm64: ptrace: fix partial SETREGSET for NT_ARM_POE arm64: ptrace: fix partial SETREGSET for NT_ARM_FPMR arm64: ptrace: fix partial SETREGSET for NT_ARM_TAGGED_ADDR_CTRL arm64: cpufeature: Add GCS to cpucap_is_possible() coco: virt: arm64: Do not enable cca guest driver by default arm64: mte: Fix copy_highpage() warning on hugetlb folios arm64: Ensure bits ASID[15:8] are masked out when the kernel uses 8-bit ASIDs ACPI/IORT: Add PMCG platform information for HiSilicon HIP09A MAINTAINERS: Add CCA and pKVM CoCO guest support to the ARM64 entry drivers/virt: pkvm: Don't fail ioremap() call if MMIO_GUARD fails arm64: patching: avoid early page_to_phys() arm64: mm: Fix zone_dma_limit calculation arm64: mte: set VM_MTE_ALLOWED for hugetlbfs at correct place
2024-12-06Merge tag 'fixes-2024-12-06' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock Pull memblock fixes from Mike Rapoport: "Restore check for node validity in arch_numa. The rework of NUMA initialization in arch_numa dropped a check that refused to accept configurations with invalid node IDs. Restore that check to ensure that when firmware passes invalid nodes, such configuration is rejected and kernel gracefully falls back to dummy NUMA" * tag 'fixes-2024-12-06' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock: arch_numa: Restore nid checks before registering a memblock with a node memblock: allow zero threshold in validate_numa_converage()
2024-12-06Merge tag 'drm-fixes-2024-12-06' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds
Pull more drm fixes from Simona Vetter: "Due to mailing list unreliability we missed the amdgpu pull, hence part two with that now included: - amdgu: mostly display fixes + jpeg vcn 1.0, sriov, dcn4.0 resume fixes - amdkfd fixes" * tag 'drm-fixes-2024-12-06' of https://gitlab.freedesktop.org/drm/kernel: drm/amdgpu: rework resume handling for display (v2) drm/amd/pm: fix and simplify workload handling Revert "drm/amd/pm: correct the workload setting" drm/amdgpu: fix sriov reinit late orders drm/amdgpu: Fix ISP hw init issue drm/amd/display: Add hblank borrowing support drm/amd/display: Limit VTotal range to max hw cap minus fp drm/amd/display: Correct prefetch calculation drm/amd/display: Add option to retrieve detile buffer size drm/amd/display: Add a left edge pixel if in YCbCr422 or YCbCr420 and odm drm/amdkfd: hard-code cacheline for gc943,gc944 drm/amdkfd: add MEC version that supports no PCIe atomics for GFX12 drm/amd/display: Fix programming backlight on OLED panels drm/amd: Sanity check the ACPI EDID drm/amdgpu/hdp7.0: do a posting read when flushing HDP drm/amdgpu/hdp6.0: do a posting read when flushing HDP drm/amdgpu/hdp5.2: do a posting read when flushing HDP drm/amdgpu/hdp5.0: do a posting read when flushing HDP drm/amdgpu/hdp4.0: do a posting read when flushing HDP drm/amdgpu/jpeg1.0: fix idle work handler
2024-12-06Merge tag 'amd-drm-fixes-6.13-2024-12-04' of ↵Simona Vetter
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.13-2024-12-04: amdgpu: - Jpeg work handler fix for VCN 1.0 - HDP flush fixes - ACPI EDID sanity check - OLED panel backlight fix - DC YCbCr fix - DC Detile buffer size debugging - DC prefetch calculation fix - DC VTotal handling fix - DC HBlank fix - ISP fix - SR-IOV fix - Workload profile fixes - DCN 4.0.1 resume fix amdkfd: - GC 12.x fix - GC 9.4.x fix Signed-off-by: Simona Vetter <simona.vetter@ffwll.ch> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241206190452.2571042-1-alexander.deucher@amd.com
2024-12-06Merge tag 'drm-fixes-2024-12-07' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds
Pull drm fixes from Dave Airlie: "Pretty quiet week which is probably expected after US holidays, the dma-fence and displayport MST message handling fixes make up the bulk of this, along with a couple of minor xe and other driver fixes. dma-fence: - Fix reference leak on fence-merge failure path - Simplify fence merging with kernel's sort() - Fix dma_fence_array_signaled() to ensure forward progress dp_mst: - Fix MST sideband message body length check - Fix a bunch of locking/state handling with DP MST msgs sti: - Add __iomem for mixer_dbg_mxn()'s parameter xe: - Missing init value and 64-bit write-order check - Fix a memory allocation issue causing lockdep violation v3d: - Performance counter fix" * tag 'drm-fixes-2024-12-07' of https://gitlab.freedesktop.org/drm/kernel: drm/v3d: Enable Performance Counters before clearing them drm/dp_mst: Use reset_msg_rx_state() instead of open coding it drm/dp_mst: Reset message rx state after OOM in drm_dp_mst_handle_up_req() drm/dp_mst: Ensure mst_primary pointer is valid in drm_dp_mst_handle_up_req() drm/dp_mst: Fix down request message timeout handling drm/dp_mst: Simplify error path in drm_dp_mst_handle_down_rep() drm/dp_mst: Verify request type in the corresponding down message reply drm/dp_mst: Fix resetting msg rx state after topology removal drm/xe: Move the coredump registration to the worker thread drm/xe/guc: Fix missing init value and add register order check drm/sti: Add __iomem for mixer_dbg_mxn's parameter drm/dp_mst: Fix MST sideband message body length check dma-buf: fix dma_fence_array_signaled v4 dma-fence: Use kernel's sort for merging fences dma-fence: Fix reference leak on fence merge failure path
2024-12-06Merge tag 'regmap-fix-v6.13-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap Pull regmap fixes from Mark Brown: "A couple of small fixes, fixing an incorrect format specifier in a log message and adding missing cleanup of the devres data used to support dev_get_regmap() when a device is unregistered" * tag 'regmap-fix-v6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap: regmap: detach regmap from dev on regmap_exit regmap: Use correct format specifier for logging range errors
2024-12-06Merge tag 'spi-fix-v6.13-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fixes from Mark Brown: "A few small driver specific fixes and device ID updates for SPI. The Apple change flags the driver as being compatible with the core's GPIO chip select support, fixing support for some systems" * tag 'spi-fix-v6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: omap2-mcspi: Fix the IS_ERR() bug for devm_clk_get_optional_enabled() spi: intel: Add Panther Lake SPI controller support spi: apple: Set use_gpio_descriptors to true spi: mpc52xx: Add cancel_work_sync before module remove
2024-12-06Merge tag 'mmc-v6.13-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC fixes from Ulf Hansson: "Core: - Further prevent card detect during shutdown Host drivers: - sdhci-pci: Add DMI quirk for missing CD GPIO on Vexia Edu Atla 10 tablet" * tag 'mmc-v6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: core: Further prevent card detect during shutdown mmc: sdhci-pci: Add DMI quirk for missing CD GPIO on Vexia Edu Atla 10 tablet
2024-12-06Merge tag 'pmdomain-v6.13-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm Pull pmdomain fixes from Ulf Hansson: "Core: - Fix a couple of memory-leaks during genpd init/remove Providers: - imx: Adjust delay for gpcv2 to fix power up handshake - mediatek: Fix DT bindings by adding another nested power-domain layer" * tag 'pmdomain-v6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm: pmdomain: imx: gpcv2: Adjust delay after power up handshake pmdomain: core: Fix error path in pm_genpd_init() when ida alloc fails pmdomain: core: Add missing put_device() dt-bindings: power: mediatek: Add another nested power-domain layer
2024-12-06gpio: ljca: Initialize num before accessing item in ljca_gpio_configHaoyu Li
With the new __counted_by annocation in ljca_gpio_packet, the "num" struct member must be set before accessing the "item" array. Failing to do so will trigger a runtime warning when enabling CONFIG_UBSAN_BOUNDS and CONFIG_FORTIFY_SOURCE. Fixes: 1034cc423f1b ("gpio: update Intel LJCA USB GPIO driver") Cc: stable@vger.kernel.org Signed-off-by: Haoyu Li <lihaoyu499@gmail.com> Link: https://lore.kernel.org/stable/20241203141451.342316-1-lihaoyu499%40gmail.com Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2024-12-06efi/zboot: Limit compression options to GZIP and ZSTDArd Biesheuvel
For historical reasons, the legacy decompressor code on various architectures supports 7 different compression types for the compressed kernel image. EFI zboot is not a compression library museum, and so the options can be limited to what is likely to be useful in practice: - GZIP is tried and tested, and is still one of the fastest at decompression time, although the compression ratio is not very high; moreover, Fedora is already shipping EFI zboot kernels for arm64 that use GZIP, and QEMU implements direct support for it when booting a kernel without firmware loaded; - ZSTD has a very high compression ratio (although not the highest), and is almost as fast as GZIP at decompression time. Reducing the number of options makes it less of a hassle for other consumers of the EFI zboot format (such as QEMU today, and kexec in the future) to support it transparently without having to carry 7 different decompression libraries. Acked-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2024-12-06cacheinfo: Allocate memory during CPU hotplug if not done from the primary CPURicardo Neri
Commit 5944ce092b97 ("arch_topology: Build cacheinfo from primary CPU") adds functionality that architectures can use to optionally allocate and build cacheinfo early during boot. Commit 6539cffa9495 ("cacheinfo: Add arch specific early level initializer") lets secondary CPUs correct (and reallocate memory) cacheinfo data if needed. If the early build functionality is not used and cacheinfo does not need correction, memory for cacheinfo is never allocated. x86 does not use the early build functionality. Consequently, during the cacheinfo CPU hotplug callback, last_level_cache_is_valid() attempts to dereference a NULL pointer: BUG: kernel NULL pointer dereference, address: 0000000000000100 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not present page PGD 0 P4D 0 Oops: 0000 [#1] PREEPMT SMP NOPTI CPU: 0 PID 19 Comm: cpuhp/0 Not tainted 6.4.0-rc2 #1 RIP: 0010: last_level_cache_is_valid+0x95/0xe0a Allocate memory for cacheinfo during the cacheinfo CPU hotplug callback if not done earlier. Moreover, before determining the validity of the last-level cache info, ensure that it has been allocated. Simply checking for non-zero cache_leaves() is not sufficient, as some architectures (e.g., Intel processors) have non-zero cache_leaves() before allocation. Dereferencing NULL cacheinfo can occur in update_per_cpu_data_slice_size(). This function iterates over all online CPUs. However, a CPU may have come online recently, but its cacheinfo may not have been allocated yet. While here, remove an unnecessary indentation in allocate_cache_info(). [ bp: Massage. ] Fixes: 6539cffa9495 ("cacheinfo: Add arch specific early level initializer") Signed-off-by: Ricardo Neri <ricardo.neri-calderon@linux.intel.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Radu Rendec <rrendec@redhat.com> Reviewed-by: Nikolay Borisov <nik.borisov@suse.com> Reviewed-by: Andreas Herrmann <aherrmann@suse.de> Reviewed-by: Sudeep Holla <sudeep.holla@arm.com> Cc: stable@vger.kernel.org # 6.3+ Link: https://lore.kernel.org/r/20241128002247.26726-2-ricardo.neri-calderon@linux.intel.com
2024-12-06tty: serial: Work around warning backtrace in serial8250_set_defaultsGuenter Roeck
Commit 7c7e6c8924e7 ("tty: serial: handle HAS_IOPORT dependencies") triggers warning backtraces on a number of platforms which don't support IO ports. WARNING: CPU: 0 PID: 0 at drivers/tty/serial/8250/8250_port.c:470 serial8250_set_defaults+0x148/0x1d8 Unsupported UART type 0 The problem is seen because serial8250_set_defaults() is called for all members of the serial8250_ports[] array even if that array is not initialized. Work around the problem by only displaying the warning if the port type is not 0 (UPIO_PORT) or if iobase is set for the port. Fixes: 7c7e6c8924e7 ("tty: serial: handle HAS_IOPORT dependencies") Acked-by: Arnd Bergmann <arnd@arndb.de> Cc: Niklas Schnelle <schnelle@linux.ibm.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Tested-by: Stafford Horne <shorne@gmail.com> Link: https://lore.kernel.org/r/20241205143033.2695333-1-linux@roeck-us.net Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-12-05iio: magnetometer: yas530: use signed integer type for clamp limitsJakob Hauser
In the function yas537_measure() there is a clamp_val() with limits of -BIT(13) and BIT(13) - 1. The input clamp value h[] is of type s32. The BIT() is of type unsigned long integer due to its define in include/vdso/bits.h. The lower limit -BIT(13) is recognized as -8192 but expressed as an unsigned long integer. The size of an unsigned long integer differs between 32-bit and 64-bit architectures. Converting this to type s32 may lead to undesired behavior. Additionally, in the calculation lines h[0], h[1] and h[2] the unsigned long integer divisor BIT(13) causes an unsigned division, shifting the left-hand side of the equation back and forth, possibly ending up in large positive values instead of negative values on 32-bit architectures. To solve those two issues, declare a signed integer with a value of BIT(13). There is another omission in the clamp line: clamp_val() returns a value and it's going nowhere here. Self-assign it to h[i] to make use of the clamp macro. Finally, replace clamp_val() macro by clamp() because after changing the limits from type unsigned long integer to signed integer it's fine that way. Link: https://lkml.kernel.org/r/11609b2243c295d65ab4d47e78c239d61ad6be75.1732914810.git.jahau@rocketmail.com Fixes: 65f79b501030 ("iio: magnetometer: yas530: Add YAS537 variant") Signed-off-by: Jakob Hauser <jahau@rocketmail.com> Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202411230458.dhZwh3TT-lkp@intel.com/ Closes: https://lore.kernel.org/oe-kbuild-all/202411282222.oF0B4110-lkp@intel.com/ Reviewed-by: David Laight <david.laight@aculab.com> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2024-12-05net/mlx5: DR, prevent potential error pointer dereferenceDan Carpenter
The dr_domain_add_vport_cap() function generally returns NULL on error but sometimes we want it to return ERR_PTR(-EBUSY) so the caller can retry. The problem here is that "ret" can be either -EBUSY or -ENOMEM and if it's and -ENOMEM then the error pointer is propogated back and eventually dereferenced in dr_ste_v0_build_src_gvmi_qpn_tag(). Fixes: 11a45def2e19 ("net/mlx5: DR, Add support for SF vports") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Link: https://patch.msgid.link/07477254-e179-43e2-b1b3-3b9db4674195@stanley.mountain Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-05Merge tag 'for-linus-iommufd' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd Pull iommufd fixes from Jason Gunthorpe: "One bug fix and some documentation updates: - Correct typos in comments - Elaborate a comment about how the uAPI works for IOMMU_HW_INFO_TYPE_ARM_SMMUV3 - Fix a double free on error path and add test coverage for the bug" * tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd: iommu/arm-smmu-v3: Improve uAPI comment for IOMMU_HW_INFO_TYPE_ARM_SMMUV3 iommufd/selftest: Cover IOMMU_FAULT_QUEUE_ALLOC in iommufd_fail_nth iommufd: Fix out_fput in iommufd_fault_alloc() iommufd: Fix typos in kernel-doc comments
2024-12-06Merge tag 'drm-misc-fixes-2024-12-05' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes drm-misc-fixes v6.13-rc2: - v3d performance counter fix. - A lot of DP-MST related fixes. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/2ce1650d-801f-4265-a876-5a8743f1c82b@linux.intel.com
2024-12-06Merge tag 'drm-xe-fixes-2024-12-04' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes Driver Changes: - Missing init value and 64-bit write-order check (Zhanjung) - Fix a memory allocation issue causing lockdep violation (John) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Hellstrom <thomas.hellstrom@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/Z1BidZBFQOLjz__J@fedora
2024-12-05drm/amdkfd: Correct the migration DMA map directionPrike Liang
The SVM DMA device map direction should be set the same as the DMA unmap setting, otherwise the DMA core will report the following warning. Before finialize this solution, there're some discussion on the DMA mapping type(stream-based or coherent) in this KFD migration case, followed by https://lore.kernel.org/all/04d4ab32 -45a1-4b88-86ee-fb0f35a0ca40@amd.com/T/. As there's no dma_sync_single_for_*() in the DMA buffer accessed that because this migration operation should be sync properly and automatically. Give that there's might not be a performance problem in various cache sync policy of DMA sync. Therefore, in order to simplify the DMA direction setting alignment, let's set the DMA map direction as BIDIRECTIONAL. [ 150.834218] WARNING: CPU: 8 PID: 1812 at kernel/dma/debug.c:1028 check_unmap+0x1cc/0x930 [ 150.834225] Modules linked in: amdgpu(OE) amdxcp drm_exec(OE) gpu_sched drm_buddy(OE) drm_ttm_helper(OE) ttm(OE) drm_suballoc_helper(OE) drm_display_helper(OE) drm_kms_helper(OE) i2c_algo_bit rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace netfs xt_conntrack xt_MASQUERADE nf_conntrack_netlink xfrm_user xfrm_algo iptable_nat xt_addrtype iptable_filter br_netfilter nvme_fabrics overlay nfnetlink_cttimeout nfnetlink openvswitch nsh nf_conncount nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c bridge stp llc sch_fq_codel intel_rapl_msr amd_atl intel_rapl_common snd_hda_codec_realtek snd_hda_codec_generic snd_hda_scodec_component snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg edac_mce_amd snd_pci_acp6x snd_hda_codec snd_acp_config snd_hda_core snd_hwdep snd_soc_acpi kvm_amd sunrpc snd_pcm kvm binfmt_misc snd_seq_midi crct10dif_pclmul snd_seq_midi_event ghash_clmulni_intel sha512_ssse3 snd_rawmidi nls_iso8859_1 sha256_ssse3 sha1_ssse3 snd_seq aesni_intel snd_seq_device crypto_simd snd_timer cryptd input_leds [ 150.834310] wmi_bmof serio_raw k10temp rapl snd sp5100_tco ipmi_devintf soundcore ccp ipmi_msghandler cm32181 industrialio mac_hid msr parport_pc ppdev lp parport efi_pstore drm(OE) ip_tables x_tables pci_stub crc32_pclmul nvme ahci libahci i2c_piix4 r8169 nvme_core i2c_designware_pci realtek i2c_ccgx_ucsi video wmi hid_generic cdc_ether usbnet usbhid hid r8152 mii [ 150.834354] CPU: 8 PID: 1812 Comm: rocrtst64 Tainted: G OE 6.10.0-custom #492 [ 150.834358] Hardware name: AMD Majolica-RN/Majolica-RN, BIOS RMJ1009A 06/13/2021 [ 150.834360] RIP: 0010:check_unmap+0x1cc/0x930 [ 150.834363] Code: c0 4c 89 4d c8 e8 34 bf 86 00 4c 8b 4d c8 4c 8b 45 c0 48 8b 4d b8 48 89 c6 41 57 4c 89 ea 48 c7 c7 80 49 b4 84 e8 b4 81 f3 ff <0f> 0b 48 c7 c7 04 83 ac 84 e8 76 ba fc ff 41 8b 76 4c 49 8d 7e 50 [ 150.834365] RSP: 0018:ffffaac5023739e0 EFLAGS: 00010086 [ 150.834368] RAX: 0000000000000000 RBX: ffffffff8566a2e0 RCX: 0000000000000027 [ 150.834370] RDX: ffff8f6a8f621688 RSI: 0000000000000001 RDI: ffff8f6a8f621680 [ 150.834372] RBP: ffffaac502373a30 R08: 00000000000000c9 R09: ffffaac502373850 [ 150.834373] R10: ffffaac502373848 R11: ffffffff84f46328 R12: ffffaac502373a40 [ 150.834375] R13: ffff8f6741045330 R14: ffff8f6741a77700 R15: ffffffff84ac831b [ 150.834377] FS: 00007faf0fc94c00(0000) GS:ffff8f6a8f600000(0000) knlGS:0000000000000000 [ 150.834379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 150.834381] CR2: 00007faf0b600020 CR3: 000000010a52e000 CR4: 0000000000350ef0 [ 150.834383] Call Trace: [ 150.834385] <TASK> [ 150.834387] ? show_regs+0x6d/0x80 [ 150.834393] ? __warn+0x8c/0x140 [ 150.834397] ? check_unmap+0x1cc/0x930 [ 150.834400] ? report_bug+0x193/0x1a0 [ 150.834406] ? handle_bug+0x46/0x80 [ 150.834410] ? exc_invalid_op+0x1d/0x80 [ 150.834413] ? asm_exc_invalid_op+0x1f/0x30 [ 150.834420] ? check_unmap+0x1cc/0x930 [ 150.834425] debug_dma_unmap_page+0x86/0x90 [ 150.834431] ? srso_return_thunk+0x5/0x5f [ 150.834435] ? rmap_walk+0x28/0x50 [ 150.834438] ? srso_return_thunk+0x5/0x5f [ 150.834441] ? remove_migration_ptes+0x79/0x80 [ 150.834445] ? srso_return_thunk+0x5/0x5f [ 150.834448] dma_unmap_page_attrs+0xfa/0x1d0 [ 150.834453] svm_range_dma_unmap_dev+0x8a/0xf0 [amdgpu] [ 150.834710] svm_migrate_ram_to_vram+0x361/0x740 [amdgpu] [ 150.834914] svm_migrate_to_vram+0xa8/0xe0 [amdgpu] [ 150.835111] svm_range_set_attr+0xff2/0x1450 [amdgpu] [ 150.835311] svm_ioctl+0x4a/0x50 [amdgpu] [ 150.835510] kfd_ioctl_svm+0x54/0x90 [amdgpu] [ 150.835701] kfd_ioctl+0x3c2/0x530 [amdgpu] [ 150.835888] ? __pfx_kfd_ioctl_svm+0x10/0x10 [amdgpu] [ 150.836075] ? srso_return_thunk+0x5/0x5f [ 150.836080] ? tomoyo_file_ioctl+0x20/0x30 [ 150.836086] __x64_sys_ioctl+0x9c/0xd0 [ 150.836091] x64_sys_call+0x1219/0x20d0 [ 150.836095] do_syscall_64+0x51/0x120 [ 150.836098] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 150.836102] RIP: 0033:0x7faf0f11a94f [ 150.836105] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <41> 89 c0 3d 00 f0 ff ff 77 1f 48 8b 44 24 18 64 48 2b 04 25 28 00 [ 150.836107] RSP: 002b:00007ffeced26bc0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 150.836110] RAX: ffffffffffffffda RBX: 000055c683528fb0 RCX: 00007faf0f11a94f [ 150.836112] RDX: 00007ffeced26c60 RSI: 00000000c0484b20 RDI: 0000000000000003 [ 150.836114] RBP: 00007ffeced26c50 R08: 0000000000000000 R09: 0000000000000001 [ 150.836115] R10: 0000000000000032 R11: 0000000000000246 R12: 000055c683528bd0 [ 150.836117] R13: 0000000000000000 R14: 0000000000000021 R15: 0000000000000000 [ 150.836122] </TASK> [ 150.836124] ---[ end trace 0000000000000000 ]--- Signed-off-by: Prike Liang <Prike.Liang@amd.com> Reviewed-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-12-05drm/amd/pm: Set SMU v13.0.7 default workload typeKenneth Feng
Set the default workload type to bootup type on smu v13.0.7. This is because of the constraint on smu v13.0.7. Gfx activity has an even higher set point on 3D fullscreen mode than the one on bootup mode. This causes the 3D fullscreen mode's performance is worse than the bootup mode's performance for the lightweighted/medium workload. For the high workload, the performance is the same between 3D fullscreen mode and bootup mode. v2: set the default workload in ASIC specific file Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.11.x
2024-12-05drm/amd/pm: Initialize power profile modeLijo Lazar
Refactor such that individual SMU IP versions can choose the startup power profile mode. If no preference, then use the generic default power profile selection logic. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.11.x
2024-12-05amdgpu/uvd: get ring reference from rq schedulerDavid (Ming Qiang) Wu
base.sched may not be set for each instance and should not be used for cases such as non-IB tests. Fixes: 2320c9e6a768 ("drm/sched: memset() 'job' in drm_sched_job_init()") Signed-off-by: David (Ming Qiang) Wu <David.Wu3@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-12-05drm/amdgpu: fix UVD contiguous CS mapping problemChristian König
When starting the mpv player, Radeon R9 users are observing the below error in dmesg. [drm:amdgpu_uvd_cs_pass2 [amdgpu]] *ERROR* msg/fb buffer ff00f7c000-ff00f7e000 out of 256MB segment! The patch tries to set the TTM_PL_FLAG_CONTIGUOUS for both user flag(AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS) set and not set cases. v2: Make the TTM_PL_FLAG_CONTIGUOUS mandatory for user BO's. v3: revert back to v1, but fix the check instead (chk). Closes:https://gitlab.freedesktop.org/drm/amd/-/issues/3599 Closes:https://gitlab.freedesktop.org/drm/amd/-/issues/3501 Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.10+
2024-12-05drm/amdgpu: use sjt mec fw on gfx943 for sriovVictor Zhao
Use second jump table in sriov for live migration or mulitple VF support so different VF can load different version of MEC as long as they support sjt Signed-off-by: Victor Zhao <Victor.Zhao@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-12-05Revert "drm/amdgpu: Fix ISP hw init issue"Pratap Nirujogi
This reverts commit 274e3f4596446955bf17680fd4eb5489f5ecac00. Additional review comments to address. Will resubmit. Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Pratap Nirujogi <pratap.nirujogi@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-12-05vfio/mlx5: Align the page tracking max message size with the device capabilityYishai Hadas
Align the page tracking maximum message size with the device's capability instead of relying on PAGE_SIZE. This adjustment resolves a mismatch on systems where PAGE_SIZE is 64K, but the firmware only supports a maximum message size of 4K. Now that we rely on the device's capability for max_message_size, we must account for potential future increases in its value. Key considerations include: - Supporting message sizes that exceed a single system page (e.g., an 8K message on a 4K system). - Ensuring the RQ size is adjusted to accommodate at least 4 WQEs/messages, in line with the device specification. The above has been addressed as part of the patch. Fixes: 79c3cf279926 ("vfio/mlx5: Init QP based resources for dirty tracking") Reviewed-by: Cédric Le Goater <clg@redhat.com> Tested-by: Yingshun Cui <yicui@redhat.com> Signed-off-by: Yishai Hadas <yishaih@nvidia.com> Link: https://lore.kernel.org/r/20241205122654.235619-1-yishaih@nvidia.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2024-12-05Merge tag 'net-6.13-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Paolo Abeni: "Including fixes from can and netfilter. Current release - regressions: - rtnetlink: fix double call of rtnl_link_get_net_ifla() - tcp: populate XPS related fields of timewait sockets - ethtool: fix access to uninitialized fields in set RXNFC command - selinux: use sk_to_full_sk() in selinux_ip_output() Current release - new code bugs: - net: make napi_hash_lock irq safe - eth: - bnxt_en: support header page pool in queue API - ice: fix NULL pointer dereference in switchdev Previous releases - regressions: - core: fix icmp host relookup triggering ip_rt_bug - ipv6: - avoid possible NULL deref in modify_prefix_route() - release expired exception dst cached in socket - smc: fix LGR and link use-after-free issue - hsr: avoid potential out-of-bound access in fill_frame_info() - can: hi311x: fix potential use-after-free - eth: ice: fix VLAN pruning in switchdev mode Previous releases - always broken: - netfilter: - ipset: hold module reference while requesting a module - nft_inner: incorrect percpu area handling under softirq - can: j1939: fix skb reference counting - eth: - mlxsw: use correct key block on Spectrum-4 - mlx5: fix memory leak in mlx5hws_definer_calc_layout" * tag 'net-6.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (76 commits) net :mana :Request a V2 response version for MANA_QUERY_GF_STAT net: avoid potential UAF in default_operstate() vsock/test: verify socket options after setting them vsock/test: fix parameter types in SO_VM_SOCKETS_* calls vsock/test: fix failures due to wrong SO_RCVLOWAT parameter net/mlx5e: Remove workaround to avoid syndrome for internal port net/mlx5e: SD, Use correct mdev to build channel param net/mlx5: E-Switch, Fix switching to switchdev mode in MPV net/mlx5: E-Switch, Fix switching to switchdev mode with IB device disabled net/mlx5: HWS: Properly set bwc queue locks lock classes net/mlx5: HWS: Fix memory leak in mlx5hws_definer_calc_layout bnxt_en: handle tpa_info in queue API implementation bnxt_en: refactor bnxt_alloc_rx_rings() to call bnxt_alloc_rx_agg_bmap() bnxt_en: refactor tpa_info alloc/free into helpers geneve: do not assume mac header is set in geneve_xmit_skb() mlxsw: spectrum_acl_flex_keys: Use correct key block on Spectrum-4 ethtool: Fix wrong mod state in case of verbose and no_mask bitset ipmr: tune the ipmr_can_free_table() checks. netfilter: nft_set_hash: skip duplicated elements pending gc run netfilter: ipset: Hold module reference while requesting a module ...
2024-12-05Merge tag 'hid-for-linus-2024120501' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID fixes from Benjamin Tissoires: - regression fix in suspend/resume for i2c-hid (Kenny Levinsen) - fix wacom driver assuming a name can not be null (WangYuli) - a couple of constify changes/fixes (Thomas Weißschuh) - a couple of selftests/hid fixes (Maximilian Heyne & Benjamin Tissoires) * tag 'hid-for-linus-2024120501' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: selftests/hid: fix kfunc inclusions with newer bpftool HID: bpf: drop unneeded casts discarding const HID: bpf: constify hid_ops selftests: hid: fix typo and exit code HID: wacom: fix when get product name maybe null pointer HID: i2c-hid: Revert to using power commands to wake on resume
2024-12-05Merge tag 'linux-watchdog-6.13-rc1' of ↵Linus Torvalds
git://www.linux-watchdog.org/linux-watchdog Pull watchdog updates from Wim Van Sebroeck: - Add support for exynosautov920 SoC - Add support for Airoha EN7851 watchdog - Add support for MT6735 TOPRGU/WDT - Delete the cpu5wdt driver - Always print when registering watchdog fails - Several other small fixes and improvements * tag 'linux-watchdog-6.13-rc1' of git://www.linux-watchdog.org/linux-watchdog: (36 commits) watchdog: rti: of: honor timeout-sec property watchdog: s3c2410_wdt: add support for exynosautov920 SoC dt-bindings: watchdog: Document ExynosAutoV920 watchdog bindings watchdog: mediatek: Add support for MT6735 TOPRGU/WDT watchdog: mediatek: Make sure system reset gets asserted in mtk_wdt_restart() dt-bindings: watchdog: fsl-imx-wdt: Add missing 'big-endian' property dt-bindings: watchdog: Document Qualcomm QCS8300 docs: ABI: Fix spelling mistake in pretimeout_avaialable_governors Revert "watchdog: s3c2410_wdt: use exynos_get_pmu_regmap_by_phandle() for PMU regs" watchdog: rzg2l_wdt: Power on the watchdog domain in the restart handler watchdog: Switch back to struct platform_driver::remove() watchdog: it87_wdt: add PWRGD enable quirk for Qotom QCML04 watchdog: da9063: Remove __maybe_unused notations watchdog: da9063: Do not use a global variable watchdog: Delete the cpu5wdt driver watchdog: Add support for Airoha EN7851 watchdog dt-bindings: watchdog: airoha: document watchdog for Airoha EN7581 watchdog: sl28cpld_wdt: don't print out if registering watchdog fails watchdog: rza_wdt: don't print out if registering watchdog fails watchdog: rti_wdt: don't print out if registering watchdog fails ...
generated by cgit (git 2.34.1) at 2025-09-11 08:33:19 +0000