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[PATCH 5.15] nfsd: don't allow nfsd threads to be signalled.

by cel＠kernel.org

From: NeilBrown <neilb(a)suse.de> [ Upstream commit 3903902401451b1cd9d797a8c79769eb26ac7fe5 ] The original implementation of nfsd used signals to stop threads during shutdown. In Linux 2.3.46pre5 nfsd gained the ability to shutdown threads internally it if was asked to run "0" threads. After this user-space transitioned to using "rpc.nfsd 0" to stop nfsd and sending signals to threads was no longer an important part of the API. In commit 3ebdbe5203a8 ("SUNRPC: discard svo_setup and rename svc_set_num_threads_sync()") (v5.17-rc1~75^2~41) we finally removed the use of signals for stopping threads, using kthread_stop() instead. This patch makes the "obvious" next step and removes the ability to signal nfsd threads - or any svc threads. nfsd stops allowing signals and we don't check for their delivery any more. This will allow for some simplification in later patches. A change worth noting is in nfsd4_ssc_setup_dul(). There was previously a signal_pending() check which would only succeed when the thread was being shut down. It should really have tested kthread_should_stop() as well. Now it just does the latter, not the former. Signed-off-by: NeilBrown <neilb(a)suse.de> Reviewed-by: Jeff Layton <jlayton(a)kernel.org> Signed-off-by: Chuck Lever <chuck.lever(a)oracle.com> --- fs/nfs/callback.c | 9 +-------- fs/nfsd/nfs4proc.c | 5 ++--- fs/nfsd/nfssvc.c | 12 ------------ net/sunrpc/svc_xprt.c | 16 ++++++---------- 4 files changed, 9 insertions(+), 33 deletions(-) Greg, Sasha - This is the third resend for this fix. Why isn't it applied to origin/linux-5.15.y yet? diff --git a/fs/nfs/callback.c b/fs/nfs/callback.c index 456af7d230cf..46a0a2d6962e 100644 --- a/fs/nfs/callback.c +++ b/fs/nfs/callback.c @@ -80,9 +80,6 @@ nfs4_callback_svc(void *vrqstp) set_freezable(); while (!kthread_freezable_should_stop(NULL)) { - - if (signal_pending(current)) - flush_signals(current); /* * Listen for a request on the socket */ @@ -112,11 +109,7 @@ nfs41_callback_svc(void *vrqstp) set_freezable(); while (!kthread_freezable_should_stop(NULL)) { - - if (signal_pending(current)) - flush_signals(current); - - prepare_to_wait(&serv->sv_cb_waitq, &wq, TASK_INTERRUPTIBLE); + prepare_to_wait(&serv->sv_cb_waitq, &wq, TASK_IDLE); spin_lock_bh(&serv->sv_cb_lock); if (!list_empty(&serv->sv_cb_list)) { req = list_first_entry(&serv->sv_cb_list, diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c index c14f5ac1484c..6779291efca9 100644 --- a/fs/nfsd/nfs4proc.c +++ b/fs/nfsd/nfs4proc.c @@ -1317,12 +1317,11 @@ static __be32 nfsd4_ssc_setup_dul(struct nfsd_net *nn, char *ipaddr, /* found a match */ if (ni->nsui_busy) { /* wait - and try again */ - prepare_to_wait(&nn->nfsd_ssc_waitq, &wait, - TASK_INTERRUPTIBLE); + prepare_to_wait(&nn->nfsd_ssc_waitq, &wait, TASK_IDLE); spin_unlock(&nn->nfsd_ssc_lock); /* allow 20secs for mount/unmount for now - revisit */ - if (signal_pending(current) || + if (kthread_should_stop() || (schedule_timeout(20*HZ) == 0)) { finish_wait(&nn->nfsd_ssc_waitq, &wait); kfree(work); diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c index 4c1a0a1623e5..3d4fd40c987b 100644 --- a/fs/nfsd/nfssvc.c +++ b/fs/nfsd/nfssvc.c @@ -938,15 +938,6 @@ nfsd(void *vrqstp) current->fs->umask = 0; - /* - * thread is spawned with all signals set to SIG_IGN, re-enable - * the ones that will bring down the thread - */ - allow_signal(SIGKILL); - allow_signal(SIGHUP); - allow_signal(SIGINT); - allow_signal(SIGQUIT); - atomic_inc(&nfsdstats.th_cnt); set_freezable(); @@ -971,9 +962,6 @@ nfsd(void *vrqstp) validate_process_creds(); } - /* Clear signals before calling svc_exit_thread() */ - flush_signals(current); - atomic_dec(&nfsdstats.th_cnt); out: diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c index 67ccf1a6459a..b19592673eef 100644 --- a/net/sunrpc/svc_xprt.c +++ b/net/sunrpc/svc_xprt.c @@ -700,8 +700,8 @@ static int svc_alloc_arg(struct svc_rqst *rqstp) /* Made progress, don't sleep yet */ continue; - set_current_state(TASK_INTERRUPTIBLE); - if (signalled() || kthread_should_stop()) { + set_current_state(TASK_IDLE); + if (kthread_should_stop()) { set_current_state(TASK_RUNNING); return -EINTR; } @@ -736,7 +736,7 @@ rqst_should_sleep(struct svc_rqst *rqstp) return false; /* are we shutting down? */ - if (signalled() || kthread_should_stop()) + if (kthread_should_stop()) return false; /* are we freezing? */ @@ -758,11 +758,7 @@ static struct svc_xprt *svc_get_next_xprt(struct svc_rqst *rqstp, long timeout) if (rqstp->rq_xprt) goto out_found; - /* - * We have to be able to interrupt this wait - * to bring down the daemons ... - */ - set_current_state(TASK_INTERRUPTIBLE); + set_current_state(TASK_IDLE); smp_mb__before_atomic(); clear_bit(SP_CONGESTED, &pool->sp_flags); clear_bit(RQ_BUSY, &rqstp->rq_flags); @@ -784,7 +780,7 @@ static struct svc_xprt *svc_get_next_xprt(struct svc_rqst *rqstp, long timeout) if (!time_left) atomic_long_inc(&pool->sp_stats.threads_timedout); - if (signalled() || kthread_should_stop()) + if (kthread_should_stop()) return ERR_PTR(-EINTR); return ERR_PTR(-EAGAIN); out_found: @@ -882,7 +878,7 @@ int svc_recv(struct svc_rqst *rqstp, long timeout) try_to_freeze(); cond_resched(); err = -EINTR; - if (signalled() || kthread_should_stop()) + if (kthread_should_stop()) goto out; xprt = svc_get_next_xprt(rqstp, timeout); base-commit: 284087d4f7d57502b5a41b423b771f16cc6d157a -- 2.44.0

2 hours, 44 minutes

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[BUG] Linux 6.8.10 NPE

by Chris Rankin

Hi, I am using vanilla Linux 6.8.10, and I've just noticed this BUG in my dmesg log. I have no idea what triggered it, and especially since I have not even mounted any NFS filesystems?! Cheers, Chris [ 9114.607417] BUG: kernel NULL pointer dereference, address: 0000000000000068 [ 9114.613082] #PF: supervisor read access in kernel mode [ 9114.616929] #PF: error_code(0x0000) - not-present page [ 9114.620775] PGD 0 P4D 0 [ 9114.622013] Oops: 0000 [#16] PREEMPT SMP PTI [ 9114.624987] CPU: 2 PID: 16501 Comm: sadc Tainted: G D I 6.8.10 #1 [ 9114.630993] Hardware name: Gigabyte Technology Co., Ltd. EX58-UD3R/EX58-UD3R, BIOS FB 05/04/2009 [ 9114.638561] RIP: 0010:nfsd_show+0x39/0x18e [nfsd] [ 9114.642026] Code: fb 48 83 ec 10 48 8b 47 70 8b 2d 34 9b 03 00 48 8b 80 b0 00 00 00 4c 8b a0 60 02 00 00 e8 99 84 f2 df 49 8b 84 24 f8 0b 00 00 <48> 8b 2c e8 e8 6d c0 f2 df 48 8d bd 00 03 00 00 e8 8f ff ff ff 48 [ 9114.659472] RSP: 0018:ffffc9000b1afcf8 EFLAGS: 00010202 [ 9114.663405] RAX: 0000000000000000 RBX: ffff88810cd5de80 RCX: 0000000000001000 [ 9114.669239] RDX: ffff88813f45b900 RSI: 0000000000000001 RDI: ffff88810cd5de80 [ 9114.675069] RBP: 000000000000000d R08: 0000000000400cc0 R09: 00000000ffffffff [ 9114.680905] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffffa11e51e0 [ 9114.686737] R13: ffffc9000b1afef8 R14: ffff88810cd5de80 R15: ffffffff81a2a520 [ 9114.692586] FS: 00007f3637e49740(0000) GS:ffff888343c80000(0000) knlGS:0000000000000000 [ 9114.699370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9114.703809] CR2: 0000000000000068 CR3: 000000027a18c000 CR4: 00000000000006f0 [ 9114.709642] Call Trace: [ 9114.710798] <TASK> [ 9114.711602] ? __die_body+0x1a/0x5c [ 9114.713802] ? page_fault_oops+0x321/0x36e [ 9114.716636] ? exc_page_fault+0x105/0x117 [ 9114.719348] ? asm_exc_page_fault+0x22/0x30 [ 9114.722237] ? nfsd_show+0x39/0x18e [nfsd] [ 9114.725103] ? nfsd_show+0x31/0x18e [nfsd] [ 9114.727954] seq_read_iter+0x171/0x353 [ 9114.730410] seq_read+0xe0/0x108 [ 9114.732350] ? startup_64+0x1/0x60 [ 9114.734458] proc_reg_read+0x8c/0xa7 [ 9114.736746] vfs_read+0xa6/0x1bf [ 9114.738685] ? __do_sys_newfstat+0x34/0x5c [ 9114.741486] ksys_read+0x74/0xc0 [ 9114.743418] do_syscall_64+0x6c/0xdc [ 9114.745695] entry_SYSCALL_64_after_hwframe+0x60/0x68 [ 9114.749449] RIP: 0033:0x7f3638039cc1 [ 9114.751752] Code: 00 48 8b 15 59 81 0d 00 f7 d8 64 89 02 b8 ff ff ff ff eb bd e8 b0 aa 01 00 f3 0f 1e fa 80 3d 85 03 0e 00 00 74 13 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 4f c3 66 0f 1f 44 00 00 55 48 89 e5 48 83 ec [ 9114.769198] RSP: 002b:00007ffec523c288 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 9114.775499] RAX: ffffffffffffffda RBX: 000055619e0982e0 RCX: 00007f3638039cc1 [ 9114.781332] RDX: 0000000000000400 RSI: 000055619e0a3b70 RDI: 0000000000000004 [ 9114.787166] RBP: 00007ffec523c2c0 R08: 0000000000000001 R09: 0000000000000000 [ 9114.792997] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3638111050 [ 9114.798830] R13: 00007f3638110f00 R14: 0000000000000000 R15: 000055619e0982e0 [ 9114.804668] </TASK> [ 9114.805559] Modules linked in: udf usb_storage snd_seq_dummy rpcrdma rdma_cm iw_cm ib_cm ib_core nf_nat_ftp nf_conntrack_ftp cfg80211 af_packet nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_tables ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_mangle iptable_raw iptable_security ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables x_tables it87 hwmon_vid bnep binfmt_misc snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel uvcvideo btusb uvc btintel btbcm videobuf2_vmalloc snd_intel_dspcfg videobuf2_memops bluetooth videobuf2_v4l2 snd_hda_codec videodev snd_usb_audio intel_powerclamp coretemp snd_virtuoso snd_hda_core kvm_intel snd_oxygen_lib videobuf2_common ecdh_generic snd_usbmidi_lib snd_mpu401_uart snd_hwdep mc snd_rawmidi [ 9114.805644] input_leds joydev led_class snd_seq rfkill kvm ecc snd_seq_device gpio_ich pktcdvd snd_pcm iTCO_wdt r8169 irqbypass i2c_i801 snd_hrtimer realtek snd_timer mdio_devres intel_cstate snd libphy acpi_cpufreq i2c_smbus pcspkr intel_uncore psmouse lpc_ich i7core_edac mxm_wmi soundcore tiny_power_button button nfsd auth_rpcgss nfs_acl lockd grace sunrpc dm_mod loop fuse dax configfs nfnetlink zram zsmalloc ext4 crc32c_generic crc16 mbcache jbd2 amdgpu video amdxcp i2c_algo_bit mfd_core drm_ttm_helper ttm hid_microsoft drm_exec gpu_sched drm_suballoc_helper drm_buddy drm_display_helper sr_mod usbhid sd_mod cdrom drm_kms_helper ahci pata_jmicron libahci drm uhci_hcd libata ehci_pci ehci_hcd xhci_pci firewire_ohci xhci_hcd firewire_core scsi_mod crc32c_intel sha512_ssse3 usbcore drm_panel_orientation_quirks sha256_ssse3 cec serio_raw sha1_ssse3 rc_core crc_itu_t bsg usb_common scsi_common wmi msr [last unloaded: sg] [ 9114.974386] CR2: 0000000000000068 [ 9114.976469] ---[ end trace 0000000000000000 ]--- [ 9114.979859] RIP: 0010:nfsd_show+0x39/0x18e [nfsd] [ 9114.983413] Code: fb 48 83 ec 10 48 8b 47 70 8b 2d 34 9b 03 00 48 8b 80 b0 00 00 00 4c 8b a0 60 02 00 00 e8 99 84 f2 df 49 8b 84 24 f8 0b 00 00 <48> 8b 2c e8 e8 6d c0 f2 df 48 8d bd 00 03 00 00 e8 8f ff ff ff 48 [ 9115.000909] RSP: 0018:ffffc90002edfcf8 EFLAGS: 00010202 [ 9115.004850] RAX: 0000000000000000 RBX: ffff88813fee9780 RCX: 0000000000001000 [ 9115.010725] RDX: ffff88810b474740 RSI: 0000000000000001 RDI: ffff88813fee9780 [ 9115.016621] RBP: 000000000000000d R08: 0000000000400cc0 R09: 00000000ffffffff [ 9115.022507] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffffa11e51e0 [ 9115.028414] R13: ffffc90002edfef8 R14: ffff88813fee9780 R15: ffffffff81a2a520 [ 9115.034338] FS: 00007f3637e49740(0000) GS:ffff888343c00000(0000) knlGS:0000000000000000 [ 9115.041191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9115.045739] CR2: 00007f7171a17ef0 CR3: 000000027a18c000 CR4: 00000000000006f0

4 hours, 41 minutes

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[PATCH stable] block/mq-deadline: fix different priority request on the same zone

by Wu Bo

Zoned devices request sequential writing on the same zone. That means if 2 requests on the saem zone, the lower pos request need to dispatch to device first. While different priority has it's own tree & list, request with high priority will be disptch first. So if requestA & requestB are on the same zone. RequestA is BE and pos is X+0. ReqeustB is RT and pos is X+1. RequestB will be disptched before requestA, which got an ERROR from zoned device. This is found in a practice scenario when using F2FS on zoned device. And it is very easy to reproduce: 1. Use fsstress to run 8 test processes 2. Use ionice to change 4/8 processes to RT priority Fixes: c807ab520fc3 ("block/mq-deadline: Add I/O priority support") Cc: <stable(a)vger.kernel.org> Signed-off-by: Wu Bo <bo.wu(a)vivo.com> --- block/mq-deadline.c | 31 +++++++++++++++++++++++++++++++ include/linux/blk-mq.h | 15 +++++++++++++++ 2 files changed, 46 insertions(+) diff --git a/block/mq-deadline.c b/block/mq-deadline.c index 02a916ba62ee..6a05dd86e8ca 100644 --- a/block/mq-deadline.c +++ b/block/mq-deadline.c @@ -539,6 +539,37 @@ static struct request *__dd_dispatch_request(struct deadline_data *dd, if (started_after(dd, rq, latest_start)) return NULL; + if (!blk_rq_is_seq_zoned_write(rq)) + goto skip_check; + /* + * To ensure sequential writing, check the lower priority class to see + * if there is a request on the same zone and need to be dispatched + * first + */ + ioprio_class = dd_rq_ioclass(rq); + prio = ioprio_class_to_prio[ioprio_class]; + prio++; + for (; prio <= DD_PRIO_MAX; prio++) { + struct request *temp_rq; + unsigned long flags; + bool can_dispatch; + + if (!dd_queued(dd, prio)) + continue; + + temp_rq = deadline_from_pos(&dd->per_prio[prio], data_dir, blk_rq_pos(rq)); + if (temp_rq && blk_req_zone_in_one(temp_rq, rq) && + blk_rq_pos(temp_rq) < blk_rq_pos(rq)) { + spin_lock_irqsave(&dd->zone_lock, flags); + can_dispatch = blk_req_can_dispatch_to_zone(temp_rq); + spin_unlock_irqrestore(&dd->zone_lock, flags); + if (!can_dispatch) + return NULL; + rq = temp_rq; + per_prio = &dd->per_prio[prio]; + } + } +skip_check: /* * rq is the selected appropriate request. */ diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index d3d8fd8e229b..bca1e639e0f3 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -1202,6 +1202,15 @@ static inline bool blk_req_can_dispatch_to_zone(struct request *rq) return true; return !blk_req_zone_is_write_locked(rq); } + +static inline bool blk_req_zone_in_one(struct request *rq_a, + struct request *rq_b) +{ + unsigned int zone_sectors = rq_a->q->limits.chunk_sectors; + + return round_down(blk_rq_pos(rq_a), zone_sectors) == + round_down(blk_rq_pos(rq_b), zone_sectors); +} #else /* CONFIG_BLK_DEV_ZONED */ static inline bool blk_rq_is_seq_zoned_write(struct request *rq) { @@ -1229,6 +1238,12 @@ static inline bool blk_req_can_dispatch_to_zone(struct request *rq) { return true; } + +static inline bool blk_req_zone_in_one(struct request *rq_a, + struct request *rq_b) +{ + return false; +} #endif /* CONFIG_BLK_DEV_ZONED */ #endif /* BLK_MQ_H */ -- 2.35.3

15 hours, 20 minutes

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[PATCH] x86/cpu: Provide default cache line size if not enumerated

by Dave Hansen

From: Dave Hansen <dave.hansen(a)linux.intel.com> tl;dr: CPUs with CPUID.80000008H but without CPUID.01H:EDX[CLFSH] will end up reporting cache_line_size()==0 and bad things happen. Fill in a default on those to avoid the problem. Long Story: The kernel dies a horrible death if c->x86_cache_alignment (aka. cache_line_size() is 0. Normally, this value is populated from c->x86_clflush_size. Right now the code is set up to get c->x86_clflush_size from two places. First, modern CPUs get it from CPUID. Old CPUs that don't have leaf 0x80000008 (or CPUID at all) just get some sane defaults from the kernel in get_cpu_address_sizes(). The vast majority of CPUs that have leaf 0x80000008 also get ->x86_clflush_size from CPUID. But there are oddballs. Intel Quark CPUs[1] and others[2] have leaf 0x80000008 but don't set CPUID.01H:EDX[CLFSH], so they skip over filling in ->x86_clflush_size: cpuid(0x00000001, &tfms, &misc, &junk, &cap0); if (cap0 & (1<<19)) c->x86_clflush_size = ((misc >> 8) & 0xff) * 8; So they: land in get_cpu_address_sizes(), set vp_bits_from_cpuid=0 and never fill in c->x86_clflush_size, assign c->x86_cache_alignment, and hilarity ensues in code like: buffer = kzalloc(ALIGN(sizeof(*buffer), cache_line_size()), GFP_KERNEL); To fix this, always provide a sane value for ->x86_clflush_size. Big thanks to Andy Shevchenko for finding and reporting this and also providing a first pass at a fix. But his fix was only partial and only worked on the Quark CPUs. It would not, for instance, have worked on the QEMU config. 1. https://raw.githubusercontent.com/InstLatx64/InstLatx64/master/GenuineIntel… 2. You can also get this behavior if you use "-cpu 486,+clzero" in QEMU. Signed-off-by: Dave Hansen <dave.hansen(a)linux.intel.com> Reported-by: Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> Fixes: fbf6449f84bf ("x86/sev-es: Set x86_virt_bits to the correct value straight away, instead of a two-phase approach") Link: https://lore.kernel.org/all/20240516173928.3960193-1-andriy.shevchenko@linu… Cc: stable(a)vger.kernel.org --- b/arch/x86/kernel/cpu/common.c | 4 ++++ 1 file changed, 4 insertions(+) diff -puN arch/x86/kernel/cpu/common.c~default-x86_clflush_size arch/x86/kernel/cpu/common.c --- a/arch/x86/kernel/cpu/common.c~default-x86_clflush_size 2024-05-17 12:51:25.886169008 -0700 +++ b/arch/x86/kernel/cpu/common.c 2024-05-17 13:03:09.761999885 -0700 @@ -1064,6 +1064,10 @@ void get_cpu_address_sizes(struct cpuinf c->x86_virt_bits = (eax >> 8) & 0xff; c->x86_phys_bits = eax & 0xff; + + /* Provide a sane default if not enumerated: */ + if (!c->x86_clflush_size) + c->x86_clflush_size = 32; } else { if (IS_ENABLED(CONFIG_X86_64)) { c->x86_clflush_size = 64; _

21 hours, 29 minutes

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[PATCH] net: ks8851: Fix another TX stall caused by wrong ISR flag handling

by Ronald Wahl

From: Ronald Wahl <ronald.wahl(a)raritan.com> Under some circumstances it may happen that the ks8851 Ethernet driver stops sending data. Currently the interrupt handler resets the interrupt status flags in the hardware after handling TX. With this approach we may lose interrupts in the time window between handling the TX interrupt and resetting the TX interrupt status bit. When all of the three following conditions are true then transmitting data stops: - TX queue is stopped to wait for room in the hardware TX buffer - no queued SKBs in the driver (txq) that wait for being written to hw - hardware TX buffer is empty and the last TX interrupt was lost This is because reenabling the TX queue happens when handling the TX interrupt status but if the TX status bit has already been cleared then this interrupt will never come. With this commit the interrupt status flags will be cleared before they are handled. That way we stop losing interrupts. The wrong handling of the ISR flags was there from the beginning but with commit 3dc5d4454545 ("net: ks8851: Fix TX stall caused by TX buffer overrun") the issue becomes apparent. Fixes: 3dc5d4454545 ("net: ks8851: Fix TX stall caused by TX buffer overrun") Cc: "David S. Miller" <davem(a)davemloft.net> Cc: Eric Dumazet <edumazet(a)google.com> Cc: Jakub Kicinski <kuba(a)kernel.org> Cc: Paolo Abeni <pabeni(a)redhat.com> Cc: Simon Horman <horms(a)kernel.org> Cc: netdev(a)vger.kernel.org Cc: stable(a)vger.kernel.org # 5.10+ Signed-off-by: Ronald Wahl <ronald.wahl(a)raritan.com> --- drivers/net/ethernet/micrel/ks8851_common.c | 18 +----------------- 1 file changed, 1 insertion(+), 17 deletions(-) diff --git a/drivers/net/ethernet/micrel/ks8851_common.c b/drivers/net/ethernet/micrel/ks8851_common.c index 502518cdb461..6453c92f0fa7 100644 --- a/drivers/net/ethernet/micrel/ks8851_common.c +++ b/drivers/net/ethernet/micrel/ks8851_common.c @@ -328,7 +328,6 @@ static irqreturn_t ks8851_irq(int irq, void *_ks) { struct ks8851_net *ks = _ks; struct sk_buff_head rxq; - unsigned handled = 0; unsigned long flags; unsigned int status; struct sk_buff *skb; @@ -336,24 +335,17 @@ static irqreturn_t ks8851_irq(int irq, void *_ks) ks8851_lock(ks, &flags); status = ks8851_rdreg16(ks, KS_ISR); + ks8851_wrreg16(ks, KS_ISR, status); netif_dbg(ks, intr, ks->netdev, "%s: status 0x%04x\n", __func__, status); - if (status & IRQ_LCI) - handled |= IRQ_LCI; - if (status & IRQ_LDI) { u16 pmecr = ks8851_rdreg16(ks, KS_PMECR); pmecr &= ~PMECR_WKEVT_MASK; ks8851_wrreg16(ks, KS_PMECR, pmecr | PMECR_WKEVT_LINK); - - handled |= IRQ_LDI; } - if (status & IRQ_RXPSI) - handled |= IRQ_RXPSI; - if (status & IRQ_TXI) { unsigned short tx_space = ks8851_rdreg16(ks, KS_TXMIR); @@ -365,20 +357,12 @@ static irqreturn_t ks8851_irq(int irq, void *_ks) if (netif_queue_stopped(ks->netdev)) netif_wake_queue(ks->netdev); spin_unlock(&ks->statelock); - - handled |= IRQ_TXI; } - if (status & IRQ_RXI) - handled |= IRQ_RXI; - if (status & IRQ_SPIBEI) { netdev_err(ks->netdev, "%s: spi bus error\n", __func__); - handled |= IRQ_SPIBEI; } - ks8851_wrreg16(ks, KS_ISR, handled); - if (status & IRQ_RXI) { /* the datasheet says to disable the rx interrupt during * packet read-out, however we're masking the interrupt -- 2.45.0

22 hours, 20 minutes

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[PATCH v6] can: mcp251xfd: fix infinite loop when xmit fails

by Vitor Soares

From: Vitor Soares <vitor.soares(a)toradex.com> When the mcp251xfd_start_xmit() function fails, the driver stops processing messages, and the interrupt routine does not return, running indefinitely even after killing the running application. Error messages: [ 441.298819] mcp251xfd spi2.0 can0: ERROR in mcp251xfd_start_xmit: -16 [ 441.306498] mcp251xfd spi2.0 can0: Transmit Event FIFO buffer not empty. (seq=0x000017c7, tef_tail=0x000017cf, tef_head=0x000017d0, tx_head=0x000017d3). ... and repeat forever. The issue can be triggered when multiple devices share the same SPI interface. And there is concurrent access to the bus. The problem occurs because tx_ring->head increments even if mcp251xfd_start_xmit() fails. Consequently, the driver skips one TX package while still expecting a response in mcp251xfd_handle_tefif_one(). This patch resolves the issue by starting a workqueue to write the tx obj synchronously if err = -EBUSY. In case of another error, it decrements tx_ring->head, removes skb from the echo stack, and drops the message. Fixes: 55e5b97f003e ("can: mcp25xxfd: add driver for Microchip MCP25xxFD SPI CAN") Cc: stable(a)vger.kernel.org Signed-off-by: Vitor Soares <vitor.soares(a)toradex.com> --- v5->v6 - Move alloc/destroy workqueue to open()/stop() callbacks. - Change workqueue to workqueue ordered. - Return NETDEV_TX_BUSY if the worker is busy, replacing the previouse priv->tx_work_obj = NULL. With this change, setting priv->tx_work_obj = NULL is not necessary anymore. V4->V5: - Start a workqueue to write tx obj with spi_sync() when spi_async() == -EBUSY. V3->V4: - Leave can_put_echo_skb() and stop the queue if needed, before mcp251xfd_tx_obj_write(). - Re-sync head and remove echo skb if mcp251xfd_tx_obj_write() fails. - Revert -> return NETDEV_TX_BUSY if mcp251xfd_tx_obj_write() == -EBUSY. V2->V3: - Add tx_dropped stats. - netdev_sent_queue() only if can_put_echo_skb() succeed. V1->V2: - Return NETDEV_TX_BUSY if mcp251xfd_tx_obj_write() == -EBUSY. - Rework the commit message to address the change above. - Change can_put_echo_skb() to be called after mcp251xfd_tx_obj_write() succeed. Otherwise, we get Kernel NULL pointer dereference error. .../net/can/spi/mcp251xfd/mcp251xfd-core.c | 14 ++++- drivers/net/can/spi/mcp251xfd/mcp251xfd-tx.c | 55 ++++++++++++++++--- drivers/net/can/spi/mcp251xfd/mcp251xfd.h | 5 ++ 3 files changed, 65 insertions(+), 9 deletions(-) diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c index 1d9057dc44f2..bf1589aef1fc 100644 --- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c +++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c @@ -1618,11 +1618,20 @@ static int mcp251xfd_open(struct net_device *ndev) clear_bit(MCP251XFD_FLAGS_DOWN, priv->flags); can_rx_offload_enable(&priv->offload); + priv->wq = alloc_ordered_workqueue("%s-mcp251xfd_wq", + WQ_FREEZABLE | WQ_MEM_RECLAIM, + dev_name(&spi->dev)); + if (!priv->wq) { + err = -ENOMEM; + goto out_can_rx_offload_disable; + } + INIT_WORK(&priv->tx_work, mcp251xfd_tx_obj_write_sync); + err = request_threaded_irq(spi->irq, NULL, mcp251xfd_irq, IRQF_SHARED | IRQF_ONESHOT, dev_name(&spi->dev), priv); if (err) - goto out_can_rx_offload_disable; + goto out_destroy_workqueue; err = mcp251xfd_chip_interrupts_enable(priv); if (err) @@ -1634,6 +1643,8 @@ static int mcp251xfd_open(struct net_device *ndev) out_free_irq: free_irq(spi->irq, priv); + out_destroy_workqueue: + destroy_workqueue(priv->wq); out_can_rx_offload_disable: can_rx_offload_disable(&priv->offload); set_bit(MCP251XFD_FLAGS_DOWN, priv->flags); @@ -1661,6 +1672,7 @@ static int mcp251xfd_stop(struct net_device *ndev) hrtimer_cancel(&priv->tx_irq_timer); mcp251xfd_chip_interrupts_disable(priv); free_irq(ndev->irq, priv); + destroy_workqueue(priv->wq); can_rx_offload_disable(&priv->offload); mcp251xfd_timestamp_stop(priv); mcp251xfd_chip_stop(priv, CAN_STATE_STOPPED); diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-tx.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-tx.c index 160528d3cc26..b1de8052a45c 100644 --- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-tx.c +++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-tx.c @@ -131,6 +131,39 @@ mcp251xfd_tx_obj_from_skb(const struct mcp251xfd_priv *priv, tx_obj->xfer[0].len = len; } +static void mcp251xfd_tx_failure_drop(const struct mcp251xfd_priv *priv, + struct mcp251xfd_tx_ring *tx_ring, + int err) +{ + struct net_device *ndev = priv->ndev; + struct net_device_stats *stats = &ndev->stats; + unsigned int frame_len = 0; + u8 tx_head; + + tx_ring->head--; + stats->tx_dropped++; + tx_head = mcp251xfd_get_tx_head(tx_ring); + can_free_echo_skb(ndev, tx_head, &frame_len); + netdev_completed_queue(ndev, 1, frame_len); + netif_wake_queue(ndev); + + if (net_ratelimit()) + netdev_err(priv->ndev, "ERROR in %s: %d\n", __func__, err); +} + +void mcp251xfd_tx_obj_write_sync(struct work_struct *work) +{ + struct mcp251xfd_priv *priv = container_of(work, struct mcp251xfd_priv, + tx_work); + struct mcp251xfd_tx_obj *tx_obj = priv->tx_work_obj; + struct mcp251xfd_tx_ring *tx_ring = priv->tx; + int err; + + err = spi_sync(priv->spi, &tx_obj->msg); + if (err) + mcp251xfd_tx_failure_drop(priv, tx_ring, err); +} + static int mcp251xfd_tx_obj_write(const struct mcp251xfd_priv *priv, struct mcp251xfd_tx_obj *tx_obj) { @@ -162,6 +195,11 @@ static bool mcp251xfd_tx_busy(const struct mcp251xfd_priv *priv, return false; } +static bool mcp251xfd_work_busy(struct work_struct *work) +{ + return work_busy(work); +} + netdev_tx_t mcp251xfd_start_xmit(struct sk_buff *skb, struct net_device *ndev) { @@ -175,7 +213,8 @@ netdev_tx_t mcp251xfd_start_xmit(struct sk_buff *skb, if (can_dev_dropped_skb(ndev, skb)) return NETDEV_TX_OK; - if (mcp251xfd_tx_busy(priv, tx_ring)) + if (mcp251xfd_tx_busy(priv, tx_ring) || + mcp251xfd_work_busy(&priv->tx_work)) return NETDEV_TX_BUSY; tx_obj = mcp251xfd_get_tx_obj_next(tx_ring); @@ -193,13 +232,13 @@ netdev_tx_t mcp251xfd_start_xmit(struct sk_buff *skb, netdev_sent_queue(priv->ndev, frame_len); err = mcp251xfd_tx_obj_write(priv, tx_obj); - if (err) - goto out_err; - - return NETDEV_TX_OK; - - out_err: - netdev_err(priv->ndev, "ERROR in %s: %d\n", __func__, err); + if (err == -EBUSY) { + netif_stop_queue(ndev); + priv->tx_work_obj = tx_obj; + queue_work(priv->wq, &priv->tx_work); + } else if (err) { + mcp251xfd_tx_failure_drop(priv, tx_ring, err); + } return NETDEV_TX_OK; } diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd.h b/drivers/net/can/spi/mcp251xfd/mcp251xfd.h index 24510b3b8020..b35bfebd23f2 100644 --- a/drivers/net/can/spi/mcp251xfd/mcp251xfd.h +++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd.h @@ -633,6 +633,10 @@ struct mcp251xfd_priv { struct mcp251xfd_rx_ring *rx[MCP251XFD_FIFO_RX_NUM]; struct mcp251xfd_tx_ring tx[MCP251XFD_FIFO_TX_NUM]; + struct workqueue_struct *wq; + struct work_struct tx_work; + struct mcp251xfd_tx_obj *tx_work_obj; + DECLARE_BITMAP(flags, __MCP251XFD_FLAGS_SIZE__); u8 rx_ring_num; @@ -952,6 +956,7 @@ void mcp251xfd_skb_set_timestamp(const struct mcp251xfd_priv *priv, void mcp251xfd_timestamp_init(struct mcp251xfd_priv *priv); void mcp251xfd_timestamp_stop(struct mcp251xfd_priv *priv); +void mcp251xfd_tx_obj_write_sync(struct work_struct *work); netdev_tx_t mcp251xfd_start_xmit(struct sk_buff *skb, struct net_device *ndev); -- 2.34.1

1 day, 2 hours

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[PATCH v1 1/1] x86/cpu: Fix boot on Intel Quark X1000

by Andy Shevchenko

The initial change to set x86_virt_bits to the correct value straight away broke boot on Intel Quark X1000 CPUs (which are family 5, model 9, stepping 0) With deeper investigation it appears that the Quark doesn't have the bit 19 set in 0x01 CPUID leaf, which means it doesn't provide any clflush instructions and hence the cache alignment is set to 0. The actual cache line size is 16 bytes, hence we may set the alignment accordingly. At the same time the physical and virtual address bits are retrieved via 0x80000008 CPUID leaf. Note, we don't really care about the value of x86_clflush_size as it is either used with a proper check for the instruction to be present, or, like in PCI case, it assumes 32 bytes for all supported 32-bit CPUs that have actually smaller cache line sizes and don't advertise it. The commit fbf6449f84bf ("x86/sev-es: Set x86_virt_bits to the correct value straight away, instead of a two-phase approach") basically revealed the issue that has been present from day 1 of introducing the Quark support. Fixes: aece118e487a ("x86: Add cpu_detect_cache_sizes to init_intel() add Quark legacy_cache()") Cc: stable(a)vger.kernel.org Signed-off-by: Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> --- arch/x86/kernel/cpu/intel.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c index be30d7fa2e66..2bffae158dd5 100644 --- a/arch/x86/kernel/cpu/intel.c +++ b/arch/x86/kernel/cpu/intel.c @@ -321,6 +321,15 @@ static void early_init_intel(struct cpuinfo_x86 *c) #ifdef CONFIG_X86_64 set_cpu_cap(c, X86_FEATURE_SYSENTER32); #else + /* + * The Quark doesn't have bit 19 set in 0x01 CPUID leaf, which means + * it doesn't provide any clflush instructions and hence the cache + * alignment is set to 0. The actual cache line size is 16 bytes, + * hence set the alignment accordingly. At the same time the physical + * and virtual address bits are retrieved via 0x80000008 CPUID leaf. + */ + if (c->x86 == 5 && c->x86_model == 9) + c->x86_cache_alignment = 16; /* Netburst reports 64 bytes clflush size, but does IO in 128 bytes */ if (c->x86 == 15 && c->x86_cache_alignment == 64) c->x86_cache_alignment = 128; -- 2.43.0.rc1.1336.g36b5255a03ac

1 day, 3 hours

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Re: [PATCH 6.9 0/5] 6.9.1-rc1 review

by Ronald Warsow

Hi Greg *no* regressions here on x86_64 (RKL, Intel 11th Gen. CPU) Thanks Tested-by: Ronald Warsow <rwarsow(a)gmx.de>

1 day, 5 hours

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Linux 6.9.1

by Greg Kroah-Hartman

I'm announcing the release of the 6.9.1 kernel. All users of the 6.9 kernel series must upgrade. The updated 6.9.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.9.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 drivers/dma/idxd/cdev.c | 77 +++++++++++++++++++++++ drivers/dma/idxd/idxd.h | 3 drivers/dma/idxd/init.c | 4 + drivers/dma/idxd/registers.h | 3 drivers/dma/idxd/sysfs.c | 27 +++++++- drivers/net/wireless/mediatek/mt76/mt7915/main.c | 4 + drivers/vfio/pci/vfio_pci.c | 2 include/linux/pci_ids.h | 2 security/keys/key.c | 3 10 files changed, 120 insertions(+), 7 deletions(-) Arjan van de Ven (2): VFIO: Add the SPR_DSA and SPR_IAX devices to the denylist dmaengine: idxd: add a new security check to deal with a hardware erratum Ben Greear (1): wifi: mt76: mt7915: add missing chanctx ops Greg Kroah-Hartman (1): Linux 6.9.1 Nikhil Rao (1): dmaengine: idxd: add a write() method for applications to submit work Silvio Gissi (1): keys: Fix overwrite of key expiration on instantiation

1 day, 5 hours

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Linux 6.8.10

by Greg Kroah-Hartman

I'm announcing the release of the 6.8.10 kernel. All users of the 6.8 kernel series must upgrade. The updated 6.8.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.8.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/devicetree/bindings/iio/health/maxim,max30102.yaml | 2 Documentation/devicetree/bindings/net/mediatek,net.yaml | 22 - Documentation/netlink/specs/rt_link.yaml | 6 Makefile | 2 arch/arm/kernel/sleep.S | 4 arch/arm/net/bpf_jit_32.c | 56 ++- arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-pico6.dts | 3 arch/arm64/boot/dts/qcom/sa8155p-adp.dts | 30 - arch/arm64/kvm/vgic/vgic-kvm-device.c | 8 arch/arm64/net/bpf_jit_comp.c | 6 arch/mips/include/asm/ptrace.h | 2 arch/mips/kernel/asm-offsets.c | 1 arch/mips/kernel/ptrace.c | 15 arch/mips/kernel/scall32-o32.S | 23 - arch/mips/kernel/scall64-n32.S | 3 arch/mips/kernel/scall64-n64.S | 3 arch/mips/kernel/scall64-o32.S | 33 - arch/powerpc/crypto/chacha-p10-glue.c | 8 arch/powerpc/include/asm/plpks.h | 5 arch/powerpc/platforms/pseries/iommu.c | 8 arch/powerpc/platforms/pseries/plpks.c | 10 arch/riscv/net/bpf_jit_comp64.c | 6 arch/s390/include/asm/dwarf.h | 1 arch/s390/kernel/vdso64/vdso_user_wrapper.S | 2 arch/s390/mm/gmap.c | 2 arch/s390/mm/hugetlbpage.c | 2 arch/x86/kernel/apic/apic.c | 16 arch/xtensa/include/asm/processor.h | 8 arch/xtensa/include/asm/ptrace.h | 2 arch/xtensa/kernel/process.c | 5 arch/xtensa/kernel/stacktrace.c | 3 block/blk-iocost.c | 14 block/ioctl.c | 5 drivers/accel/ivpu/ivpu_drv.c | 20 - drivers/accel/ivpu/ivpu_drv.h | 3 drivers/accel/ivpu/ivpu_hw_37xx.c | 4 drivers/accel/ivpu/ivpu_mmu.c | 8 drivers/accel/ivpu/ivpu_pm.c | 9 drivers/ata/sata_gemini.c | 5 drivers/base/regmap/regmap.c | 37 ++ drivers/bluetooth/btqca.c | 138 ++++++- drivers/bluetooth/btqca.h | 3 drivers/bluetooth/hci_qca.c | 2 drivers/clk/clk.c | 12 drivers/clk/qcom/clk-smd-rpm.c | 1 drivers/clk/samsung/clk-exynos-clkout.c | 13 drivers/clk/sunxi-ng/ccu-sun50i-a64.c | 2 drivers/clk/sunxi-ng/ccu-sun50i-h6.c | 19 - drivers/clk/sunxi-ng/ccu_common.c | 19 + drivers/clk/sunxi-ng/ccu_common.h | 3 drivers/dma/idxd/cdev.c | 77 ++++ drivers/dma/idxd/idxd.h | 3 drivers/dma/idxd/init.c | 4 drivers/dma/idxd/registers.h | 3 drivers/dma/idxd/sysfs.c | 27 + drivers/edac/versal_edac.c | 4 drivers/firewire/nosy.c | 6 drivers/firewire/ohci.c | 14 drivers/firmware/efi/unaccepted_memory.c | 4 drivers/firmware/microchip/mpfs-auto-update.c | 2 drivers/gpio/gpio-crystalcove.c | 2 drivers/gpio/gpio-lpc32xx.c | 1 drivers/gpio/gpio-wcove.c | 2 drivers/gpio/gpiolib-cdev.c | 16 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 26 - drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 1 drivers/gpu/drm/amd/amdgpu/amdgpu_job.c | 7 drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 14 drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | 4 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 52 +- drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c | 15 drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c | 16 drivers/gpu/drm/amd/amdkfd/kfd_chardev.c | 11 drivers/gpu/drm/amd/amdkfd/kfd_device.c | 17 drivers/gpu/drm/amd/amdkfd/kfd_int_process_v10.c | 3 drivers/gpu/drm/amd/amdkfd/kfd_int_process_v11.c | 3 drivers/gpu/drm/amd/amdkfd/kfd_int_process_v9.c | 3 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 15 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c | 48 +- drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c | 1 drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_link_encoder.c | 6 drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c | 33 + drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 27 + drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h | 1 drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c | 8 drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_4_ppt.c | 2 drivers/gpu/drm/drm_connector.c | 2 drivers/gpu/drm/i915/display/intel_audio.c | 113 ------ drivers/gpu/drm/i915/display/intel_bios.c | 19 - drivers/gpu/drm/i915/display/intel_vbt_defs.h | 5 drivers/gpu/drm/i915/gt/intel_gt_ccs_mode.c | 6 drivers/gpu/drm/i915/gt/intel_gt_ccs_mode.h | 2 drivers/gpu/drm/i915/gt/intel_workarounds.c | 4 drivers/gpu/drm/imagination/pvr_fw_mips.h | 5 drivers/gpu/drm/meson/meson_dw_hdmi.c | 70 +-- drivers/gpu/drm/nouveau/include/nvkm/subdev/gsp.h | 4 drivers/gpu/drm/nouveau/nouveau_dp.c | 13 drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c | 79 ++-- drivers/gpu/drm/panel/Kconfig | 2 drivers/gpu/drm/panel/panel-ilitek-ili9341.c | 13 drivers/gpu/drm/qxl/qxl_release.c | 50 -- drivers/gpu/drm/radeon/pptable.h | 10 drivers/gpu/drm/ttm/ttm_tt.c | 2 drivers/gpu/drm/vmwgfx/vmwgfx_bo.c | 1 drivers/gpu/drm/vmwgfx/vmwgfx_fence.c | 2 drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h | 3 drivers/gpu/drm/xe/regs/xe_engine_regs.h | 2 drivers/gpu/drm/xe/xe_lrc.c | 25 - drivers/gpu/drm/xe/xe_migrate.c | 8 drivers/gpu/host1x/bus.c | 8 drivers/hv/channel.c | 29 + drivers/hv/connection.c | 29 + drivers/hwmon/corsair-cpro.c | 45 +- drivers/hwmon/pmbus/ucd9000.c | 6 drivers/iio/accel/mxc4005.c | 92 ++++ drivers/iio/imu/adis16475.c | 4 drivers/iio/pressure/bmp280-core.c | 1 drivers/iio/pressure/bmp280-spi.c | 13 drivers/iio/pressure/bmp280.h | 1 drivers/infiniband/hw/qib/qib_fs.c | 1 drivers/iommu/amd/iommu.c | 4 drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c | 4 drivers/iommu/mtk_iommu.c | 1 drivers/iommu/mtk_iommu_v1.c | 1 drivers/misc/mei/hw-me-regs.h | 2 drivers/misc/mei/pci-me.c | 2 drivers/misc/pvpanic/pvpanic-pci.c | 4 drivers/net/dsa/mv88e6xxx/chip.c | 20 - drivers/net/ethernet/broadcom/genet/bcmgenet.c | 32 + drivers/net/ethernet/broadcom/genet/bcmgenet.h | 4 drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c | 8 drivers/net/ethernet/broadcom/genet/bcmmii.c | 6 drivers/net/ethernet/brocade/bna/bnad_debugfs.c | 4 drivers/net/ethernet/chelsio/cxgb4/sge.c | 6 drivers/net/ethernet/hisilicon/hns3/hnae3.h | 2 drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 52 +- drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h | 5 drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c | 7 drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 20 - drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h | 2 drivers/net/ethernet/intel/e1000e/phy.c | 8 drivers/net/ethernet/intel/ice/ice_debugfs.c | 8 drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c | 4 drivers/net/ethernet/micrel/ks8851_common.c | 16 drivers/net/ethernet/qlogic/qede/qede_filter.c | 14 drivers/net/hyperv/netvsc.c | 7 drivers/net/usb/qmi_wwan.c | 1 drivers/net/vxlan/vxlan_core.c | 49 +- drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c | 7 drivers/net/wireless/intel/iwlwifi/queue/tx.c | 2 drivers/nvme/host/core.c | 2 drivers/nvme/host/nvme.h | 5 drivers/nvme/host/pci.c | 14 drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c | 34 - drivers/pinctrl/core.c | 8 drivers/pinctrl/devicetree.c | 10 drivers/pinctrl/intel/pinctrl-baytrail.c | 74 ++-- drivers/pinctrl/intel/pinctrl-intel.h | 4 drivers/pinctrl/mediatek/pinctrl-paris.c | 40 -- drivers/pinctrl/meson/pinctrl-meson-a1.c | 6 drivers/platform/x86/acer-wmi.c | 9 drivers/platform/x86/amd/pmf/acpi.c | 2 drivers/platform/x86/intel/speed_select_if/isst_if_common.c | 1 drivers/power/supply/mt6360_charger.c | 2 drivers/power/supply/rt9455_charger.c | 2 drivers/regulator/core.c | 27 - drivers/regulator/mt6360-regulator.c | 32 + drivers/regulator/tps65132-regulator.c | 7 drivers/s390/cio/cio_inject.c | 2 drivers/s390/net/qeth_core_main.c | 61 +-- drivers/scsi/bnx2fc/bnx2fc_tgt.c | 2 drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 10 drivers/scsi/libsas/sas_expander.c | 2 drivers/scsi/lpfc/lpfc.h | 2 drivers/scsi/lpfc/lpfc_attr.c | 4 drivers/scsi/lpfc/lpfc_bsg.c | 20 - drivers/scsi/lpfc/lpfc_debugfs.c | 12 drivers/scsi/lpfc/lpfc_els.c | 20 - drivers/scsi/lpfc/lpfc_hbadisc.c | 5 drivers/scsi/lpfc/lpfc_init.c | 5 drivers/scsi/lpfc/lpfc_nvme.c | 4 drivers/scsi/lpfc/lpfc_scsi.c | 13 drivers/scsi/lpfc/lpfc_sli.c | 34 - drivers/scsi/lpfc/lpfc_vport.c | 8 drivers/scsi/mpi3mr/mpi3mr_app.c | 2 drivers/slimbus/qcom-ngd-ctrl.c | 6 drivers/spi/spi-axi-spi-engine.c | 19 - drivers/spi/spi-hisi-kunpeng.c | 2 drivers/spi/spi-microchip-core-qspi.c | 1 drivers/spi/spi.c | 1 drivers/target/target_core_configfs.c | 12 drivers/thermal/thermal_debugfs.c | 59 ++- drivers/ufs/core/ufs-mcq.c | 2 drivers/ufs/core/ufshcd.c | 9 drivers/uio/uio_hv_generic.c | 12 drivers/usb/core/hub.c | 5 drivers/usb/core/port.c | 8 drivers/usb/dwc3/core.c | 90 ++-- drivers/usb/dwc3/core.h | 1 drivers/usb/dwc3/gadget.c | 2 drivers/usb/dwc3/host.c | 27 + drivers/usb/gadget/composite.c | 6 drivers/usb/gadget/function/f_fs.c | 9 drivers/usb/gadget/function/uvc_configfs.c | 4 drivers/usb/host/ohci-hcd.c | 8 drivers/usb/host/xhci-plat.h | 4 drivers/usb/host/xhci-rzv2m.c | 1 drivers/usb/typec/tcpm/tcpm.c | 36 + drivers/usb/typec/ucsi/ucsi.c | 12 drivers/vfio/pci/vfio_pci.c | 2 fs/9p/fid.h | 3 fs/9p/vfs_file.c | 2 fs/9p/vfs_inode.c | 23 - fs/9p/vfs_super.c | 1 fs/btrfs/inode.c | 2 fs/btrfs/ordered-data.c | 1 fs/btrfs/qgroup.c | 2 fs/btrfs/transaction.c | 2 fs/btrfs/tree-checker.c | 30 - fs/btrfs/tree-checker.h | 1 fs/btrfs/volumes.c | 18 fs/exfat/file.c | 7 fs/gfs2/bmap.c | 5 fs/nfs/client.c | 5 fs/nfs/inode.c | 13 fs/nfs/internal.h | 2 fs/nfs/netns.h | 2 fs/nfsd/cache.h | 2 fs/nfsd/netns.h | 21 - fs/nfsd/nfs4callback.c | 97 +++++ fs/nfsd/nfs4proc.c | 6 fs/nfsd/nfs4state.c | 3 fs/nfsd/nfs4xdr.c | 2 fs/nfsd/nfscache.c | 40 -- fs/nfsd/nfsctl.c | 14 fs/nfsd/nfsfh.c | 3 fs/nfsd/state.h | 14 fs/nfsd/stats.c | 43 -- fs/nfsd/stats.h | 62 +-- fs/nfsd/vfs.c | 6 fs/nfsd/xdr4cb.h | 18 fs/proc/task_mmu.c | 24 - fs/smb/client/cifsglob.h | 1 fs/smb/client/connect.c | 8 fs/smb/client/fs_context.c | 21 + fs/smb/client/fs_context.h | 2 fs/smb/client/misc.c | 1 fs/smb/client/smb2pdu.c | 11 fs/smb/server/oplock.c | 35 + fs/smb/server/transport_tcp.c | 4 fs/tracefs/event_inode.c | 45 +- fs/tracefs/inode.c | 92 ++++ fs/tracefs/internal.h | 7 fs/userfaultfd.c | 4 fs/vboxsf/file.c | 1 include/linux/compiler_types.h | 11 include/linux/dma-fence.h | 7 include/linux/gfp_types.h | 2 include/linux/hyperv.h | 1 include/linux/pci_ids.h | 2 include/linux/regmap.h | 8 include/linux/regulator/consumer.h | 4 include/linux/skbuff.h | 15 include/linux/skmsg.h | 2 include/linux/slab.h | 4 include/linux/sockptr.h | 25 + include/linux/sunrpc/clnt.h | 1 include/net/gro.h | 9 include/net/xfrm.h | 3 include/sound/emu10k1.h | 3 include/trace/events/rxrpc.h | 2 include/uapi/linux/kfd_ioctl.h | 17 include/uapi/scsi/scsi_bsg_mpi3mr.h | 2 kernel/bpf/bloom_filter.c | 13 kernel/bpf/verifier.c | 3 kernel/dma/swiotlb.c | 1 kernel/workqueue.c | 8 lib/Kconfig.debug | 5 lib/dynamic_debug.c | 6 lib/maple_tree.c | 16 lib/scatterlist.c | 2 mm/readahead.c | 4 mm/slub.c | 52 +- net/8021q/vlan_core.c | 2 net/bluetooth/hci_core.c | 3 net/bluetooth/hci_event.c | 2 net/bluetooth/l2cap_core.c | 3 net/bluetooth/msft.c | 2 net/bluetooth/msft.h | 4 net/bluetooth/sco.c | 4 net/bridge/br_forward.c | 9 net/bridge/br_netlink.c | 3 net/core/filter.c | 42 +- net/core/gro.c | 1 net/core/link_watch.c | 4 net/core/net-sysfs.c | 4 net/core/net_namespace.c | 13 net/core/rtnetlink.c | 6 net/core/skbuff.c | 27 + net/core/skmsg.c | 5 net/core/sock.c | 4 net/hsr/hsr_device.c | 31 - net/ipv4/af_inet.c | 1 net/ipv4/ip_output.c | 2 net/ipv4/raw.c | 3 net/ipv4/tcp.c | 4 net/ipv4/tcp_input.c | 2 net/ipv4/tcp_ipv4.c | 8 net/ipv4/tcp_output.c | 4 net/ipv4/udp.c | 3 net/ipv4/udp_offload.c | 15 net/ipv4/xfrm4_input.c | 6 net/ipv6/addrconf.c | 11 net/ipv6/fib6_rules.c | 6 net/ipv6/ip6_input.c | 4 net/ipv6/ip6_offload.c | 1 net/ipv6/ip6_output.c | 4 net/ipv6/udp.c | 3 net/ipv6/udp_offload.c | 3 net/ipv6/xfrm6_input.c | 6 net/l2tp/l2tp_eth.c | 3 net/mac80211/ieee80211_i.h | 4 net/mac80211/mlme.c | 5 net/mptcp/ctrl.c | 39 ++ net/mptcp/protocol.c | 3 net/nfc/llcp_sock.c | 12 net/nfc/nci/core.c | 1 net/nsh/nsh.c | 14 net/phonet/pn_netlink.c | 2 net/rxrpc/ar-internal.h | 2 net/rxrpc/call_object.c | 7 net/rxrpc/conn_event.c | 16 net/rxrpc/conn_object.c | 9 net/rxrpc/input.c | 71 ++- net/rxrpc/output.c | 14 net/rxrpc/protocol.h | 6 net/smc/smc_ib.c | 19 - net/sunrpc/clnt.c | 5 net/sunrpc/xprtsock.c | 1 net/tipc/msg.c | 8 net/wireless/nl80211.c | 2 net/wireless/trace.h | 2 net/xfrm/xfrm_input.c | 8 rust/macros/module.rs | 185 ++++++---- scripts/Makefile.modfinal | 2 security/keys/key.c | 3 sound/hda/intel-sdw-acpi.c | 2 sound/oss/dmasound/dmasound_paula.c | 8 sound/pci/emu10k1/emu10k1.c | 3 sound/pci/emu10k1/emu10k1_main.c | 139 ++++--- sound/pci/hda/patch_realtek.c | 25 + sound/soc/codecs/es8326.c | 30 - sound/soc/codecs/es8326.h | 2 sound/soc/codecs/wsa881x.c | 1 sound/soc/intel/avs/topology.c | 2 sound/soc/meson/Kconfig | 1 sound/soc/meson/axg-card.c | 1 sound/soc/meson/axg-fifo.c | 52 +- sound/soc/meson/axg-fifo.h | 12 sound/soc/meson/axg-frddr.c | 5 sound/soc/meson/axg-tdm-interface.c | 34 + sound/soc/meson/axg-toddr.c | 22 - sound/soc/sof/intel/hda-dsp.c | 20 - sound/soc/sof/intel/pci-lnl.c | 3 sound/soc/tegra/tegra186_dspk.c | 7 sound/soc/ti/davinci-mcasp.c | 12 sound/usb/line6/driver.c | 6 tools/include/linux/kernel.h | 1 tools/include/linux/mm.h | 5 tools/include/linux/panic.h | 19 + tools/power/x86/turbostat/turbostat.8 | 2 tools/power/x86/turbostat/turbostat.c | 159 ++++++-- tools/testing/selftests/bpf/prog_tests/bloom_filter_map.c | 6 tools/testing/selftests/ftrace/test.d/filter/event-filter-function.tc | 2 tools/testing/selftests/mm/Makefile | 6 tools/testing/selftests/net/test_bridge_neigh_suppress.sh | 14 tools/testing/selftests/timers/valid-adjtimex.c | 73 +-- 377 files changed, 3360 insertions(+), 1832 deletions(-) Adam Goldman (1): firewire: ohci: mask bus reset interrupts between ISR and bottom half Adam Skladowski (1): clk: qcom: smd-rpm: Restore msm8976 num_clk Al Viro (1): qibfs: fix dentry leak Alan Stern (2): usb: Fix regression caused by invalid ep0 maxpacket in virtual SuperSpeed device USB: core: Fix access violation during port device removal Aleksa Savic (3): hwmon: (corsair-cpro) Use a separate buffer for sending commands hwmon: (corsair-cpro) Use complete_all() instead of complete() in ccp_raw_event() hwmon: (corsair-cpro) Protect ccp->wait_input_report with a spinlock Alex Deucher (2): drm/radeon: silence UBSAN warning (v3) drm/amdkfd: don't allow mapping the MMIO HDP page with large pages Alex Hung (1): drm/amd/display: Skip on writeback when it's not applicable Alexander Potapenko (1): kmsan: compiler_types: declare __no_sanitize_or_inline Alexander Usyskin (1): mei: me: add lunar lake point M DID Alexandra Winter (1): s390/qeth: Fix kernel panic after setting hsuid Amadeusz Sławiński (1): ASoC: Intel: avs: Set name of control as in topology Aman Dhoot (1): ALSA: hda/realtek: Fix mute led of HP Laptop 15-da3001TU Amit Sunil Dhamne (1): usb: typec: tcpm: unregister existing source caps before re-registration Anand Jain (1): btrfs: return accurate error code on open failure in open_fs_devices() Andi Shyti (1): drm/i915/gt: Automate CCS Mode setting during engine resets Andrei Matei (1): bpf: Check bloom filter map value size Andrew Price (1): gfs2: Fix invalid metadata access in punch_hole Andrii Nakryiko (1): bpf, kconfig: Fix DEBUG_INFO_BTF_MODULES Kconfig definition André Apitzsch (1): regulator: tps65132: Add of_match table Andy Shevchenko (5): drm/panel: ili9341: Correct use of device property APIs drm/panel: ili9341: Respect deferred probe drm/panel: ili9341: Use predefined error codes gpio: wcove: Use -ENOTSUPP consistently gpio: crystalcove: Use -ENOTSUPP consistently AngeloGioacchino Del Regno (2): power: supply: mt6360_charger: Fix of_match for usb-otg-vbus regulator regulator: mt6360: De-capitalize devicetree regulator subnodes Anton Protopopov (1): bpf: Fix a verifier verbose message Arjan van de Ven (2): VFIO: Add the SPR_DSA and SPR_IAX devices to the denylist dmaengine: idxd: add a new security check to deal with a hardware erratum Arnd Bergmann (1): power: rt9455: hide unused rt9455_boost_voltage_values Asbjørn Sloth Tønnesen (4): net: qede: sanitize 'rc' in qede_add_tc_flower_fltr() net: qede: use return from qede_parse_flow_attr() for flower net: qede: use return from qede_parse_flow_attr() for flow_spec net: qede: use return from qede_parse_actions() Ashutosh Dixit (1): drm/xe: Label RING_CONTEXT_CONTROL as masked Badhri Jagan Sridharan (1): usb: typec: tcpm: Check for port partner validity before consuming it Benjamin Berg (1): wifi: iwlwifi: mvm: guard against invalid STA ID on removal Benno Lossin (1): rust: macros: fix soundness issue in `module!` macro Bernhard Rosenkränzer (1): platform/x86: acer-wmi: Add support for Acer PH18-71 Billy Tsai (1): pinctrl: pinctrl-aspeed-g6: Fix register offset for pinconf of GPIOR-T Boris Burkov (2): btrfs: make btrfs_clear_delalloc_extent() free delalloc reserve btrfs: always clear PERTRANS metadata during commit Borislav Petkov (AMD) (1): kbuild: Disable KCSAN for autogenerated *.mod.c intermediaries Boy.Wu (1): ARM: 9381/1: kasan: clear stale stack poison Bui Quang Minh (4): ice: ensure the copied buf is NUL terminated bna: ensure the copied buf is NUL terminated octeontx2-af: avoid off-by-one read from userspace s390/cio: Ensure the copied buf is NUL terminated Chaitanya Kumar Borah (1): drm/i915/audio: Fix audio time stamp programming for DP Chen Ni (1): ata: sata_gemini: Check clk_enable() result Chen Yu (2): efi/unaccepted: touch soft lockup during memory accept tools/power turbostat: Do not print negative LPI residency Chen-Yu Tsai (3): pinctrl: mediatek: paris: Fix PIN_CONFIG_INPUT_SCHMITT_ENABLE readback pinctrl: mediatek: paris: Rework support for PIN_CONFIG_{INPUT,OUTPUT}_ENABLE arm64: dts: mediatek: mt8183-pico6: Fix bluetooth node Chris Wulff (1): usb: gadget: f_fs: Fix a race condition when processing setup packets. Christian A. Ehrhardt (2): usb: typec: ucsi: Check for notifications after init usb: typec: ucsi: Fix connector check on init Christian König (1): drm/amdgpu: once more fix the call oder in amdgpu_ttm_move() v2 Chuck Lever (1): NFSD: Fix nfsd4_encode_fattr4() crasher Claudio Imbrenda (2): s390/mm: Fix storage key clearing for guest huge pages s390/mm: Fix clearing storage keys for huge pages Conor Dooley (2): firmware: microchip: don't unconditionally print validation success spi: microchip-core-qspi: fix setting spi bus clock rate Dai Ngo (1): NFSD: add support for CB_GETATTR callback Dan Carpenter (2): pinctrl: core: delete incorrect free in pinctrl_enable() mm/slab: make __free(kfree) accept error pointers Daniel Golle (1): dt-bindings: net: mediatek: remove wrongly added clocks and SerDes Dave Airlie (1): Revert "drm/nouveau/firmware: Fix SG_DEBUG error with nvkm_firmware_ctor()" David Bauer (1): net l2tp: drop flow hash on forward David Howells (4): Fix a potential infinite loop in extract_user_to_sg() rxrpc: Fix the names of the fields in the ACK trailer struct rxrpc: Fix congestion control algorithm rxrpc: Only transmit one ACK per jumbo packet received David Lechner (2): spi: axi-spi-engine: use common AXI macros spi: axi-spi-engine: fix version format string Devyn Liu (1): spi: hisi-kunpeng: Delete the dump interface of data registers in debugfs Dominique Martinet (1): btrfs: add missing mutex_unlock in btrfs_relocate_sys_chunks() Donald Hunter (1): netlink: specs: Add missing bridge linkinfo attrs Doug Berger (3): net: bcmgenet: synchronize EXT_RGMII_OOB_CTRL access net: bcmgenet: synchronize use of bcmgenet_set_rx_mode() net: bcmgenet: synchronize UMAC_CMD access Doug Smythies (1): tools/power turbostat: Fix added raw MSR output Douglas Anderson (1): drm/connector: Add \n to message about demoting connector force-probes Duoming Zhou (2): Bluetooth: Fix use-after-free bugs caused by sco_sock_timeout Bluetooth: l2cap: fix null-ptr-deref in l2cap_chan_timeout Eric Dumazet (8): net: add copy_safe_from_sockptr() helper nfc: llcp: fix nfc_llcp_setsockopt() unsafe copies tcp: defer shutdown(SEND_SHUTDOWN) for TCP_SYN_RECV sockets phonet: fix rtm_phonet_notify() skb allocation ipv6: fib6_rules: avoid possible NULL dereference in fib6_rule_action() net-sysfs: convert dev->operstate reads to lockless ones ipv6: annotate data-races around cnf.disable_ipv6 ipv6: prevent NULL dereference in ip6_output() Eric Van Hensbergen (2): fs/9p: fix uninitialized values during inode evict fs/9p: remove erroneous nlink init from legacy stat2inode Felix Fietkau (3): net: bridge: fix multicast-to-unicast with fraglist GSO net: core: reject skb_copy(_expand) for fraglist GSO skbs net: bridge: fix corrupted ethernet header on multicast-to-unicast Frank Oltmanns (2): clk: sunxi-ng: common: Support minimum and maximum rate clk: sunxi-ng: a64: Set minimum and maximum rate for PLL-MIPI Gabe Teeger (1): drm/amd/display: Atom Integrated System Info v2_2 for DCN35 Gaurav Batra (1): powerpc/pseries/iommu: LPAR panics during boot up with a frozen PE George Shen (1): drm/amd/display: Handle Y carry-over in VCP X.Y calculation Greg Kroah-Hartman (1): Linux 6.8.10 Gregory Detal (1): mptcp: only allow set existing scheduler for net.mptcp.scheduler Guenter Roeck (1): usb: ohci: Prevent missed ohci interrupts Guillaume Nault (3): vxlan: Fix racy device stats updates. vxlan: Add missing VNI filter counter update in arp_reduce(). vxlan: Pull inner IP header in vxlan_rcv(). Hans de Goede (3): pinctrl: baytrail: Fix selecting gpio pinctrl state iio: accel: mxc4005: Interrupt handling fixes iio: accel: mxc4005: Reset chip on probe() and resume() Hersen Wu (1): drm/amd/display: Fix incorrect DSC instance for MST Himal Prasad Ghimiray (1): drm/xe/xe_migrate: Cast to output precision before multiplying operands Ian Forbes (1): drm/vmwgfx: Fix Legacy Display Unit Ido Schimmel (1): selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC Igor Artemiev (1): wifi: cfg80211: fix rdev_dump_mpp() arguments order Ivan Avdeev (1): usb: gadget: uvc: use correct buffer size when parsing configfs lists Jacek Lawrynowicz (2): accel/ivpu: Remove d3hot_after_power_off WA accel/ivpu: Fix missed error message after VPU rename Jan Dakinevich (1): pinctrl/meson: fix typo in PDM's pin name Jason Gunthorpe (1): iommu/arm-smmu: Use the correct type in nvidia_smmu_context_fault() Jason Xing (1): bpf, skmsg: Fix NULL pointer dereference in sk_psock_skb_ingress_enqueue Javier Carrasco (1): dt-bindings: iio: health: maxim,max30102: fix compatible check Jeff Johnson (1): wifi: mac80211: fix ieee80211_bss_*_flags kernel-doc Jeff Layton (2): vboxsf: explicitly deny setlease attempts 9p: explicitly deny setlease attempts Jeffrey Altman (1): rxrpc: Clients must accept conn from any address Jens Remus (1): s390/vdso: Add CFI for RA register to asm macro vdso_func Jernej Skrabec (1): clk: sunxi-ng: h6: Reparent CPUX during PLL CPUX rate change Jerome Brunet (7): ASoC: meson: axg-fifo: use FIELD helpers ASoC: meson: axg-fifo: use threaded irq to check periods ASoC: meson: axg-card: make links nonatomic ASoC: meson: axg-tdm-interface: manage formatters in trigger ASoC: meson: cards: select SND_DYNAMIC_MINORS drm/meson: dw-hdmi: power up phy on device init drm/meson: dw-hdmi: add bandgap setting for g12 Jian Shen (1): net: hns3: direct return when receive a unknown mailbox message Jiaxun Yang (1): MIPS: scall: Save thread_info.syscall unconditionally on entry Jim Cromie (1): dyndbg: fix old BUG_ON in >control parser Joakim Sindholt (4): fs/9p: only translate RWX permissions for plain 9P2000 fs/9p: translate O_TRUNC into OTRUNC fs/9p: fix the cache always being enabled on files with qid flags fs/9p: drop inodes immediately on non-.L too Joao Paulo Goncalves (1): ASoC: ti: davinci-mcasp: Fix race condition during probe Johan Hovold (9): regulator: core: fix debugfs creation regression Bluetooth: qca: fix invalid device address check Bluetooth: qca: fix wcn3991 device address check Bluetooth: qca: add missing firmware sanity checks Bluetooth: qca: fix NVM configuration parsing Bluetooth: qca: generalise device address check Bluetooth: qca: fix info leak when fetching board id Bluetooth: qca: fix info leak when fetching fw build id Bluetooth: qca: fix firmware check error path Johannes Berg (3): wifi: nl80211: don't free NULL coalescing rule wifi: mac80211: fix prep_connection error path wifi: iwlwifi: read txq->read_ptr under lock John Stultz (1): selftests: timers: Fix valid-adjtimex signed left-shift undefined behavior Jonathan Kim (1): drm/amdkfd: range check cp bad op exception interrupts Josef Bacik (7): sunrpc: add a struct rpc_stats arg to rpc_create_args nfs: expose /proc/net/sunrpc/nfs in net namespaces nfs: make the rpc_stat per net namespace nfsd: rename NFSD_NET_* to NFSD_STATS_* nfsd: expose /proc/net/sunrpc/nfsd in net namespaces nfsd: make all of the nfsd stats per-network namespace btrfs: make sure that WRITTEN is set on all metadata blocks Justin Ernst (1): tools/power/turbostat: Fix uncore frequency file string Justin Tee (6): scsi: lpfc: Move NPIV's transport unregistration to after resource clean up scsi: lpfc: Remove IRQF_ONESHOT flag from threaded IRQ handling scsi: lpfc: Update lpfc_ramp_down_queue_handler() logic scsi: lpfc: Replace hbalock with ndlp lock in lpfc_nvme_unregister_port() scsi: lpfc: Release hbalock before calling lpfc_worker_wake_up() scsi: lpfc: Use a dedicated lock for ras_fwlog state Karthikeyan Ramasubramanian (1): drm/i915/bios: Fix parsing backlight BDB data Kees Cook (1): nouveau/gsp: Avoid addressing beyond end of rpc->entries Kefeng Wang (1): mm: use memalloc_nofs_save() in page_cache_ra_order() Kenneth Feng (1): drm/amd/pm: fix the high voltage issue after unload Kent Gibson (1): gpiolib: cdev: fix uninitialised kfifo Krzysztof Kozlowski (2): iommu: mtk: fix module autoloading gpio: lpc32xx: fix module autoloading Kuniyuki Iwashima (3): nfs: Handle error of rpc_proc_register() in nfs_net_init(). nsh: Restore skb->{protocol,data,mac_header} for outer header in nsh_gso_segment(). tcp: Use refcount_inc_not_zero() in tcp_twsk_unique(). Lakshmi Yadlapati (1): hwmon: (pmbus/ucd9000) Increase delay from 250 to 500us Len Brown (2): tools/power turbostat: Expand probe_intel_uncore_frequency() tools/power turbostat: Fix warning upon failed /dev/cpu_dma_latency read Li Ma (1): drm/amd/display: add DCN 351 version for microcode load Li Nan (2): block: fix overflow in blk_ioctl_discard() blk-iocost: do not WARN if iocg was already offlined Liam R. Howlett (1): maple_tree: fix mas_empty_area_rev() null pointer dereference Lijo Lazar (2): drm/amdgpu: Refine IB schedule error logging drm/amdgpu: Fix VCN allocation in CPX partition Linus Torvalds (1): Reapply "drm/qxl: simplify qxl_fence_wait" Lucas De Marchi (2): drm/xe/display: Fix ADL-N detection drm/xe: Fix END redefinition Lukasz Majewski (1): hsr: Simplify code for announcing HSR nodes timer setup Lyude Paul (3): drm/nouveau/dp: Don't probe eDP ports twice harder drm/nouveau/firmware: Fix SG_DEBUG error with nvkm_firmware_ctor() drm/nouveau/gsp: Use the sg allocator for level 2 of radix3 Mans Rullgard (1): spi: fix null pointer dereference within spi_sync Marek Behún (1): net: dsa: mv88e6xxx: Fix number of databases for 88E6141 / 88E6341 Marek Szyprowski (1): clk: samsung: Revert "clk: Use device_get_match_data()" Marek Vasut (1): net: ks8851: Queue RX packets in IRQ handler instead of disabling BHs Mario Limonciello (2): platform/x86/amd: pmf: Decrease error message to debug dm/amd/pm: Fix problems with reboot/shutdown for some SMU 13.0.4/13.0.11 users Mark Rutland (1): selftests/ftrace: Fix event filter target_func selection Matt Coster (1): drm/imagination: Ensure PVR_MIPS_PT_PAGE_COUNT is never zero Matti Vaittinen (2): regulator: change stubbed devm_regulator_get_enable to return Ok regulator: change devm_regulator_get_enable_optional() stub to return Ok Maurizio Lombardi (1): scsi: target: Fix SELinux error when systemd-modules loads the target module Max Filippov (1): xtensa: fix MAKE_PC_FROM_RA second argument Michael Ellerman (2): powerpc/crypto/chacha-p10: Fix failure on non Power10 selftests/mm: fix powerpc ARCH check Michael Kelley (1): Drivers: hv: vmbus: Don't free ring buffers that couldn't be re-encrypted Michel Dänzer (1): drm/amdgpu: Fix comparison in amdgpu_res_cpu_visible Mukul Joshi (1): drm/amdkfd: Check cgroup when returning DMABuf info Namjae Jeon (3): ksmbd: off ipv6only for both ipv4/ipv6 binding ksmbd: avoid to send duplicate lease break notifications ksmbd: do not grant v2 lease if parent lease key and epoch are not set Nayna Jain (1): powerpc/pseries: make max polling consistent for longer H_CALLs Nicholas Kazlauskas (1): drm/amd/display: Fix idle optimization checks for multi-display and dual eDP Nicolas Bouchinet (1): mm/slub: avoid zeroing outside-object freepointer for single free Nikhil Rao (1): dmaengine: idxd: add a write() method for applications to submit work Olga Kornievskaia (1): SUNRPC: add a missing rpc_stat for TCP TLS Oliver Upton (1): KVM: arm64: vgic-v2: Check for non-NULL vCPU in vgic_v2_parse_attr() Oswald Buddenhagen (4): ALSA: emu10k1: fix E-MU card dock presence monitoring ALSA: emu10k1: factor out snd_emu1010_load_dock_firmware() ALSA: emu10k1: move the whole GPIO event handling to the workqueue ALSA: emu10k1: fix E-MU dock initialization Paolo Abeni (2): mptcp: ensure snd_nxt is properly initialized on connect tipc: fix UAF in error path Patryk Wlazlyn (1): tools/power turbostat: Print ucode revision only if valid Paul Davey (1): xfrm: Preserve vlan tags for transport mode software GRO Peiyang Wang (4): net: hns3: using user configure after hardware reset net: hns3: change type of numa_node_mask as nodemask_t net: hns3: release PTP resources if pf initialization failed net: hns3: use appropriate barrier function after setting a bit value Peng Liu (1): tools/power turbostat: Fix Bzy_MHz documentation typo Peter Korsgaard (1): usb: gadget: composite: fix OS descriptors w_value logic Peter Ujfalusi (1): ASoC: SOF: Intel: hda-dsp: Skip IMR boot on ACE platforms in case of S3 suspend Peter Wang (2): scsi: ufs: core: WLUN suspend dev/link state error recovery scsi: ufs: core: Fix MCQ mode dev command timeout Peter Xu (1): mm/userfaultfd: reset ptes when close() for wr-protected ones Phil Elwell (1): net: bcmgenet: Reset RBUF on first open Pierre-Louis Bossart (2): ASoC: SOF: Intel: add default firmware library path for LNL ALSA: hda: intel-sdw-acpi: fix usage of device_get_named_child_node() Puranjay Mohan (1): arm32, bpf: Reimplement sign-extension mov instruction Qu Wenruo (2): btrfs: set correct ram_bytes when splitting ordered extent btrfs: qgroup: do not check qgroup inherit if qgroup is disabled RD Babiera (1): usb: typec: tcpm: clear pd_event queue in PORT_RESET Rafael J. Wysocki (3): thermal/debugfs: Free all thermal zone debug memory on zone removal thermal/debugfs: Fix two locking issues with thermal zone debug thermal/debugfs: Prevent use-after-free from occurring after cdev removal Ramona Gradinariu (1): iio:imu: adis16475: Fix sync mode setting Richard Fitzgerald (1): regmap: Add regmap_read_bypassed() Richard Gobert (2): net: gro: fix udp bad offset in socket lookup by adding {inner_}network_offset to napi_gro_cb net: gro: add flush check in udp_gro_receive_segment Rick Edgecombe (4): Drivers: hv: vmbus: Leak pages if set_memory_encrypted() fails Drivers: hv: vmbus: Track decrypted status in vmbus_gpadl hv_netvsc: Don't free decrypted memory uio_hv_generic: Don't free decrypted memory Rik van Riel (1): blk-iocost: avoid out of bounds shift Roded Zats (1): rtnetlink: Correct nested IFLA_VF_VLAN_LIST attribute validation Rohit Ner (1): scsi: ufs: core: Fix MCQ MAC configuration Ryan Roberts (2): fs/proc/task_mmu: fix loss of young/dirty bits during pagemap scan fs/proc/task_mmu: fix uffd-wp confusion in pagemap_scan_pmd_entry() Sameer Pujar (1): ASoC: tegra: Fix DSPK 16-bit playback Saurav Kashyap (1): scsi: bnx2fc: Remove spin_lock_bh while releasing resources after upload Sean Anderson (1): nvme-pci: Add quirk for broken MSIs Sebastian Andrzej Siewior (1): cxgb4: Properly lock TX queue for the selftest. Shashank Sharma (1): drm/amdgpu: fix doorbell regression Shigeru Yoshida (2): ipv4: Fix uninit-value access in __ip_make_skb() ipv6: Fix potential uninit-value access in __ip6_make_skb() Shin'ichiro Kawasaki (1): scsi: mpi3mr: Avoid memcpy field-spanning write WARNING Shubhrajyoti Datta (1): EDAC/versal: Do not log total error counts Silvio Gissi (1): keys: Fix overwrite of key expiration on instantiation Srinivas Kandagatla (1): ASoC: codecs: wsa881x: set clk_stop_mode1 flag Srinivas Pandruvada (1): platform/x86: ISST: Add Granite Rapids-D to HPM CPU list Steffen Bätz (1): net: dsa: mv88e6xxx: add phylink_get_caps for the mv88e6320/21 family Stephen Boyd (1): clk: Don't hold prepare_lock when calling kref_put() Steve French (1): smb3: fix broken reconnect when password changing on the server by allowing password rotation Steven Rostedt (Google) (3): tracefs: Reset permissions on remount if permissions are options tracefs: Still use mount point as default permissions for instances eventfs: Do not treat events directory different than other directories Sungwoo Kim (2): Bluetooth: msft: fix slab-use-after-free in msft_do_close() Bluetooth: HCI: Fix potential null-ptr-deref Sven Schnelle (1): workqueue: Fix selection of wake_cpu in kick_pool() Takashi Iwai (2): ALSA: line6: Zero-initialize message buffers ALSA: hda/realtek: Fix conflicting PCI SSID 17aa:386f for Lenovo Legion models Takashi Sakamoto (1): firewire: ohci: fulfill timestamp for some local asynchronous transaction Tao Zhou (1): drm/amdgpu: implement IRQ_STATE_ENABLE for SDMA v4.4.2 Tetsuo Handa (1): nfc: nci: Fix kcov check in nci_rx_work() Thadeu Lima de Souza Cascardo (1): net: fix out-of-bounds access in ops_init Thanassis Avgerinos (1): firewire: nosy: ensure user_length is taken into account when fetching packet contents Thierry Reding (1): gpu: host1x: Do not setup DMA for virtual devices Thinh Nguyen (2): usb: xhci-plat: Don't include xhci.h usb: dwc3: core: Prevent phy suspend during init Thomas Bertschinger (1): rust: module: place generated init_module() function in .init.text Thomas Gleixner (1): x86/apic: Don't access the APIC when disabling x2APIC Thomas Weißschuh (1): misc/pvpanic-pci: register attributes via pci_driver Toke Høiland-Jørgensen (1): xdp: use flags field to disambiguate broadcast redirect Uwe Kleine-König (1): OSS: dmasound/paula: Mark driver struct with __refdata to prevent section mismatch Vanillan Wang (1): net:usb:qmi_wwan: support Rolling modules Vasant Hegde (1): iommu/amd: Enhance def_domain_type to handle untrusted device Vasileios Amoiridis (2): iio: pressure: Fixes BME280 SPI driver data iio: pressure: Fixes SPI support for BMP3xx devices Viken Dadhaniya (1): slimbus: qcom-ngd-ctrl: Add timeout for wait operation Vitaly Lifshits (1): e1000e: change usleep_range to udelay in PHY mdic access Volodymyr Babchuk (1): arm64: dts: qcom: sa8155p-adp: fix SDHC2 CD pin configuration Wachowski, Karol (1): accel/ivpu: Improve clarity of MMU error messages Wei Yang (3): memblock tests: fix undefined reference to `early_pfn_to_nid' memblock tests: fix undefined reference to `panic' memblock tests: fix undefined reference to `BIT' Wen Gu (1): net/smc: fix neighbour and rtable leak in smc_ib_find_route() Wesley Cheng (1): usb: gadget: f_fs: Fix race between aio_cancel() and AIO request complete Will Deacon (1): swiotlb: initialise restricted pool list_head when SWIOTLB_DYNAMIC=y Wyes Karny (1): tools/power turbostat: Increase the limit for fd opened Xiang Chen (1): scsi: hisi_sas: Handle the NCQ error returned by D2H frame Xin Long (1): tipc: fix a possible memleak in tipc_buf_append Xu Kuohai (2): bpf, arm64: Fix incorrect runtime stats riscv, bpf: Fix incorrect runtime stats Yi Zhang (1): nvme: fix warn output about shared namespaces without CONFIG_NVME_MULTIPATH Yifan Zhang (1): drm/amdgpu: add smu 14.0.1 discovery support Yihang Li (1): scsi: libsas: Align SMP request allocation to ARCH_DMA_MINALIGN Yonglong Liu (2): net: hns3: fix port vlan filter not disabled issue net: hns3: fix kernel crash when devlink reload during initialization Yuezhang Mo (1): exfat: fix timing of synchronizing bitmap and inode Zack Rusin (2): drm/ttm: Print the memory decryption status just once drm/vmwgfx: Fix invalid reads in fence signaled events Zeng Heng (1): pinctrl: devicetree: fix refcount leak in pinctrl_dt_to_map() Zhang Yi (2): ASoC: codecs: ES8326: Solve error interruption issue ASoC: codecs: ES8326: modify clock table Zhigang Luo (1): amd/amdkfd: sync all devices to wait all processes being evicted Zhongqiu Han (1): gpiolib: cdev: Fix use after free in lineinfo_changed_notify linke li (1): net: mark racy access on sk->sk_rcvbuf

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