aboutsummaryrefslogtreecommitdiff
AgeCommit message (Collapse)AuthorFilesLines
2024-02-06LoongArch: Select ARCH_ENABLE_THP_MIGRATION instead of redefining itMasahiro Yamada1-4/+1
ARCH_ENABLE_THP_MIGRATION is supposed to be selected by arch Kconfig. Signed-off-by: Masahiro Yamada <[email protected]> Signed-off-by: Huacai Chen <[email protected]>
2024-02-06drm/sched: Re-queue run job worker when drm_sched_entity_pop_job() returns NULLMatthew Brost1-6/+9
Rather then loop over entities until one with a ready job is found, re-queue the run job worker when drm_sched_entity_pop_job() returns NULL. Signed-off-by: Matthew Brost <[email protected]> Reviewed-by: Christian König <[email protected]> Fixes: 66dbd9004a55 ("drm/sched: Drain all entities in DRM sched run job worker") Reviewed-by: Luben Tuikov <[email protected]> Signed-off-by: Dave Airlie <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-02-05Revert "workqueue: Override implicit ordered attribute in ↵Tejun Heo1-6/+2
workqueue_apply_unbound_cpumask()" This reverts commit ca10d851b9ad0338c19e8e3089e24d565ebfffd7. The commit allowed workqueue_apply_unbound_cpumask() to clear __WQ_ORDERED on now removed implicitly ordered workqueues. This was incorrect in that system-wide config change shouldn't break ordering properties of all workqueues. The reason why apply_workqueue_attrs() path was allowed to do so was because it was targeting the specific workqueue - either the workqueue had WQ_SYSFS set or the workqueue user specifically tried to change max_active, both of which indicate that the workqueue doesn't need to be ordered. The implicitly ordered workqueue promotion was removed by the previous commit 3bc1e711c26b ("workqueue: Don't implicitly make UNBOUND workqueues w/ @max_active==1 ordered"). However, it didn't update this path and broke build. Let's revert the commit which was incorrect in the first place which also fixes build. Signed-off-by: Tejun Heo <[email protected]> Fixes: 3bc1e711c26b ("workqueue: Don't implicitly make UNBOUND workqueues w/ @max_active==1 ordered") Fixes: ca10d851b9ad ("workqueue: Override implicit ordered attribute in workqueue_apply_unbound_cpumask()") Cc: [email protected] # v6.6+ Signed-off-by: Tejun Heo <[email protected]>
2024-02-05scsi: ufs: core: Remove the ufshcd_release() in ufshcd_err_handling_prepare()SEO HOYOUNG1-1/+0
If ufshcd_err_handler() is called in a suspend/resume situation, ufs_release() can be called twice and active_reqs end up going negative. This is because ufshcd_err_handling_prepare() and ufshcd_err_handling_unprepare() both call ufshcd_release(). Remove superfluous call to ufshcd_release(). Signed-off-by: SEO HOYOUNG <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Bart Van Assche <[email protected]> Reviewed-by: Can Guo <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2024-02-05scsi: ufs: core: Fix shift issue in ufshcd_clear_cmd()Alice Chao1-1/+3
When task_tag >= 32 (in MCQ mode) and sizeof(unsigned int) == 4, 1U << task_tag will out of bounds for a u32 mask. Fix this up to prevent SHIFT_ISSUE (bitwise shifts that are out of bounds for their data type). [name:debug_monitors&]Unexpected kernel BRK exception at EL1 [name:traps&]Internal error: BRK handler: 00000000f2005514 [#1] PREEMPT SMP [name:mediatek_cpufreq_hw&]cpufreq stop DVFS log done [name:mrdump&]Kernel Offset: 0x1ba5800000 from 0xffffffc008000000 [name:mrdump&]PHYS_OFFSET: 0x80000000 [name:mrdump&]pstate: 22400005 (nzCv daif +PAN -UAO) [name:mrdump&]pc : [0xffffffdbaf52bb2c] ufshcd_clear_cmd+0x280/0x288 [name:mrdump&]lr : [0xffffffdbaf52a774] ufshcd_wait_for_dev_cmd+0x3e4/0x82c [name:mrdump&]sp : ffffffc0081471b0 <snip> Workqueue: ufs_eh_wq_0 ufshcd_err_handler Call trace: dump_backtrace+0xf8/0x144 show_stack+0x18/0x24 dump_stack_lvl+0x78/0x9c dump_stack+0x18/0x44 mrdump_common_die+0x254/0x480 [mrdump] ipanic_die+0x20/0x30 [mrdump] notify_die+0x15c/0x204 die+0x10c/0x5f8 arm64_notify_die+0x74/0x13c do_debug_exception+0x164/0x26c el1_dbg+0x64/0x80 el1h_64_sync_handler+0x3c/0x90 el1h_64_sync+0x68/0x6c ufshcd_clear_cmd+0x280/0x288 ufshcd_wait_for_dev_cmd+0x3e4/0x82c ufshcd_exec_dev_cmd+0x5bc/0x9ac ufshcd_verify_dev_init+0x84/0x1c8 ufshcd_probe_hba+0x724/0x1ce0 ufshcd_host_reset_and_restore+0x260/0x574 ufshcd_reset_and_restore+0x138/0xbd0 ufshcd_err_handler+0x1218/0x2f28 process_one_work+0x5fc/0x1140 worker_thread+0x7d8/0xe20 kthread+0x25c/0x468 ret_from_fork+0x10/0x20 Signed-off-by: Alice Chao <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Stanley Jhu <[email protected]> Reviewed-by: Bart Van Assche <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2024-02-05scsi: lpfc: Use unsigned type for num_sgeHannes Reinecke1-6/+6
LUNs going into "failed ready running" state observed on >1T and on even numbers of size (2T, 4T, 6T, 8T and 10T). The issue occurs when DIF is enabled at the host. The kernel logs: Cannot setup S/G List for HBAIO segs 1/1 SGL 512 SCSI 256: 3 0 The host lpfc driver is failing to setup scatter/gather list (protection data) for the I/Os. The return type lpfc_bg_setup_sgl()/lpfc_bg_setup_sgl_prot() causes the compiler to remove the most significant bit. Use an unsigned type instead. Signed-off-by: Hannes Reinecke <[email protected]> [dwagner: added commit message] Signed-off-by: Daniel Wagner <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Martin K. Petersen <[email protected]>
2024-02-05scsi: core: Move scsi_host_busy() out of host lock if it is for per-commandMing Lei2-2/+5
Commit 4373534a9850 ("scsi: core: Move scsi_host_busy() out of host lock for waking up EH handler") intended to fix a hard lockup issue triggered by EH. The core idea was to move scsi_host_busy() out of the host lock when processing individual commands for EH. However, a suggested style change inadvertently caused scsi_host_busy() to remain under the host lock. Fix this by calling scsi_host_busy() outside the lock. Fixes: 4373534a9850 ("scsi: core: Move scsi_host_busy() out of host lock for waking up EH handler") Cc: Sathya Prakash Veerichetty <[email protected]> Cc: Bart Van Assche <[email protected]> Cc: Ewan D. Milne <[email protected]> Signed-off-by: Ming Lei <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Bart Van Assche <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2024-02-05KVM: x86: Fix KVM_GET_MSRS stack info leakMathias Krause1-10/+5
Commit 6abe9c1386e5 ("KVM: X86: Move ignore_msrs handling upper the stack") changed the 'ignore_msrs' handling, including sanitizing return values to the caller. This was fine until commit 12bc2132b15e ("KVM: X86: Do the same ignore_msrs check for feature msrs") which allowed non-existing feature MSRs to be ignored, i.e. to not generate an error on the ioctl() level. It even tried to preserve the sanitization of the return value. However, the logic is flawed, as '*data' will be overwritten again with the uninitialized stack value of msr.data. Fix this by simplifying the logic and always initializing msr.data, vanishing the need for an additional error exit path. Fixes: 12bc2132b15e ("KVM: X86: Do the same ignore_msrs check for feature msrs") Signed-off-by: Mathias Krause <[email protected]> Reviewed-by: Xiaoyao Li <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Sean Christopherson <[email protected]>
2024-02-05wifi: mt76: mt7996: fix fortify warningFelix Fietkau1-1/+2
Copy cck and ofdm separately in order to avoid __read_overflow2_field warning. Fixes: f75e4779d215 ("wifi: mt76: mt7996: add txpower setting support") Signed-off-by: Felix Fietkau <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://msgid.link/[email protected]
2024-02-05drm/nouveau: nvkm_gsp_radix3_sg() should use nvkm_gsp_mem_ctor()Timur Tabi1-9/+9
Function nvkm_gsp_radix3_sg() uses nvkm_gsp_mem objects to allocate the radix3 tables, but it unnecessarily creates those objects manually instead of using the standard nvkm_gsp_mem_ctor() function like the rest of the code does. Signed-off-by: Timur Tabi <[email protected]> Signed-off-by: Danilo Krummrich <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-02-05drm/nouveau: fix several DMA buffer leaksTimur Tabi2-22/+39
Nouveau manages GSP-RM DMA buffers with nvkm_gsp_mem objects. Several of these buffers are never dealloced. Some of them can be deallocated right after GSP-RM is initialized, but the rest need to stay until the driver unloads. Also futher bullet-proof these objects by poisoning the buffer and clearing the nvkm_gsp_mem object when it is deallocated. Poisoning the buffer should trigger an error (or crash) from GSP-RM if it tries to access the buffer after we've deallocated it, because we were wrong about when it is safe to deallocate. Finally, change the mem->size field to a size_t because that's the same type that dma_alloc_coherent expects. Cc: <[email protected]> # v6.7 Fixes: 176fdcbddfd2 ("drm/nouveau/gsp/r535: add support for booting GSP-RM") Signed-off-by: Timur Tabi <[email protected]> Signed-off-by: Danilo Krummrich <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-02-05nouveau/gsp: use correct size for registry rpc.Dave Airlie1-1/+1
Timur pointed this out before, and it just slipped my mind, but this might help some things work better, around pcie power management. Cc: <[email protected]> # v6.7 Fixes: 8d55b0a940bb ("nouveau/gsp: add some basic registry entries.") Signed-off-by: Dave Airlie <[email protected]> Signed-off-by: Danilo Krummrich <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-02-05net: marvell,prestera: Fix example PCI bus addressingRob Herring1-2/+2
The example for PCI devices has some addressing errors. 'reg' is written as if the parent bus is PCI, but the default bus for examples is 1 address and size cell. 'ranges' is defining config space with a size of 0. Generally, config space should not be defined in 'ranges', only PCI memory and I/O spaces. Fix these issues by updating the values with made-up, but valid values. This was uncovered with recent dtschema changes. Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2024-02-05nfsd: don't take fi_lock in nfsd_break_deleg_cb()NeilBrown1-6/+5
A recent change to check_for_locks() changed it to take ->flc_lock while holding ->fi_lock. This creates a lock inversion (reported by lockdep) because there is a case where ->fi_lock is taken while holding ->flc_lock. ->flc_lock is held across ->fl_lmops callbacks, and nfsd_break_deleg_cb() is one of those and does take ->fi_lock. However it doesn't need to. Prior to v4.17-rc1~110^2~22 ("nfsd: create a separate lease for each delegation") nfsd_break_deleg_cb() would walk the ->fi_delegations list and so needed the lock. Since then it doesn't walk the list and doesn't need the lock. Two actions are performed under the lock. One is to call nfsd_break_one_deleg which calls nfsd4_run_cb(). These doesn't act on the nfs4_file at all, so don't need the lock. The other is to set ->fi_had_conflict which is in the nfs4_file. This field is only ever set here (except when initialised to false) so there is no possible problem will multiple threads racing when setting it. The field is tested twice in nfs4_set_delegation(). The first test does not hold a lock and is documented as an opportunistic optimisation, so it doesn't impose any need to hold ->fi_lock while setting ->fi_had_conflict. The second test in nfs4_set_delegation() *is* make under ->fi_lock, so removing the locking when ->fi_had_conflict is set could make a change. The change could only be interesting if ->fi_had_conflict tested as false even though nfsd_break_one_deleg() ran before ->fi_lock was unlocked. i.e. while hash_delegation_locked() was running. As hash_delegation_lock() doesn't interact in any way with nfs4_run_cb() there can be no importance to this interaction. So this patch removes the locking from nfsd_break_one_deleg() and moves the final test on ->fi_had_conflict out of the locked region to make it clear that locking isn't important to the test. It is still tested *after* vfs_setlease() has succeeded. This might be significant and as vfs_setlease() takes ->flc_lock, and nfsd_break_one_deleg() is called under ->flc_lock this "after" is a true ordering provided by a spinlock. Fixes: edcf9725150e ("nfsd: fix RELEASE_LOCKOWNER") Signed-off-by: NeilBrown <[email protected]> Reviewed-by: Jeff Layton <[email protected]> Signed-off-by: Chuck Lever <[email protected]>
2024-02-05spi: imx: fix the burst length at DMA mode and CPU modeCarlos Song1-4/+5
For DMA mode, the bus width of the DMA is equal to the size of data word, so burst length should be configured as bits per word. For CPU mode, because of the spi transfer len is in byte, so calculate the total number of words according to spi transfer len and bits per word, burst length should be configured as total data bits. Signed-off-by: Carlos Song <[email protected]> Reviewed-by: Clark Wang <[email protected]> Fixes: e9b220aeacf1 ("spi: spi-imx: correctly configure burst length when using dma") Fixes: 5f66db08cbd3 ("spi: imx: Take in account bits per word instead of assuming 8-bits") Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-02-05ASoC: tas2781: add module parameter to tascodec_init()Gergo Koteles4-3/+5
The tascodec_init() of the snd-soc-tas2781-comlib module is called from snd-soc-tas2781-i2c and snd-hda-scodec-tas2781-i2c modules. It calls request_firmware_nowait() with parameter THIS_MODULE and a cont/callback from the latter modules. The latter modules can be removed while their callbacks are running, resulting in a general protection failure. Add module parameter to tascodec_init() so request_firmware_nowait() can be called with the module of the callback. Fixes: ef3bcde75d06 ("ASoC: tas2781: Add tas2781 driver") CC: [email protected] Signed-off-by: Gergo Koteles <[email protected]> Link: https://lore.kernel.org/r/118dad922cef50525e5aab09badef2fa0eb796e5.1707076603.git.soyer@irl.hu Signed-off-by: Mark Brown <[email protected]>
2024-02-05ASoC: Intel: avs: Fix pci_probe() error pathCezary Rojewski1-0/+3
Recent changes modified operation-order in the probe() function without updating its error path accordingly. If snd_hdac_i915_init() exists with status EPROBE_DEFER the error path must cleanup allocated IRQs before leaving the scope. Fixes: 2dddc514b6e4 ("ASoC: Intel: avs: Move snd_hdac_i915_init to before probe_work.") Signed-off-by: Cezary Rojewski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-02-05ASoC: dt-bindings: google,sc7280-herobrine: Drop bouncing @codeauroraJeffrey Hugo1-1/+0
The servers for the @codeaurora domain have long been retired and any messages sent there bounce. Srinivasa Rao Mandadapu has left the company and there does not appear to be an updated address to suggest, so drop Srinivasa as maintainer of the binding. The binding still appears to be maintined as Judy is listed. Signed-off-by: Jeffrey Hugo <[email protected]> Acked-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-02-05ASoC: cs35l56: fix reversed if statement in cs35l56_dspwait_asp1tx_put()Dan Carpenter1-1/+1
It looks like the "!" character was added accidentally. The regmap_update_bits_check() function is normally going to succeed. This means the rest of the function is unreachable and we don't handle the situation where "changed" is true correctly. Fixes: 07f7d6e7a124 ("ASoC: cs35l56: Fix for initializing ASP1 mixer registers") Signed-off-by: Dan Carpenter <[email protected]> Reviewed-by: Richard Fitzgerald <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-02-05Merge tag 'gvt-fixes-2024-02-05' of https://github.com/intel/gvt-linux into ↵Joonas Lahtinen4-6/+5
drm-intel-fixes gvt-fixes-2024-02-05 - Fix broken gvt doc link (Zhenyu) - Fix one uninitialized variable bug in warning (Dan) - Update Zhi's new email address in MAINTAINERS file. (Zhi) Signed-off-by: Joonas Lahtinen <[email protected]> From: Zhenyu Wang <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/ZcBULqJAL2CWJoHh@debian-scheme
2024-02-05selftests: net: let big_tcp test cope with slow envPaolo Abeni1-1/+3
In very slow environments, most big TCP cases including segmentation and reassembly of big TCP packets have a good chance to fail: by default the TCP client uses write size well below 64K. If the host is low enough autocorking is unable to build real big TCP packets. Address the issue using much larger write operations. Note that is hard to observe the issue without an extremely slow and/or overloaded environment; reduce the TCP transfer time to allow for much easier/faster reproducibility. Fixes: 6bb382bcf742 ("selftests: add a selftest for big tcp") Signed-off-by: Paolo Abeni <[email protected]> Reviewed-by: Eric Dumazet <[email protected]> Acked-by: Xin Long <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2024-02-05Merge branch 'rxrpc-fixes'David S. Miller9-43/+154
David Howells says: ==================== rxrpc: Miscellaneous fixes Here some miscellaneous fixes for AF_RXRPC: (1) The zero serial number has a special meaning in an ACK packet serial reference, so skip it when assigning serial numbers to transmitted packets. (2) Don't set the reference serial number in a delayed ACK as the ACK cannot be used for RTT calculation. (3) Don't emit a DUP ACK response to a PING RESPONSE ACK coming back to a call that completed in the meantime. (4) Fix the counting of acks and nacks in ACK packet to better drive congestion management. We want to know if there have been new acks/nacks since the last ACK packet, not that there are still acks/nacks. This is more complicated as we have to save the old SACK table and compare it. ==================== Signed-off-by: David S. Miller <[email protected]>
2024-02-05rxrpc: Fix counting of new acks and nacksDavid Howells5-28/+122
Fix the counting of new acks and nacks when parsing a packet - something that is used in congestion control. As the code stands, it merely notes if there are any nacks whereas what we really should do is compare the previous SACK table to the new one, assuming we get two successive ACK packets with nacks in them. However, we really don't want to do that if we can avoid it as the tables might not correspond directly as one may be shifted from the other - something that will only get harder to deal with once extended ACK tables come into full use (with a capacity of up to 8192). Instead, count the number of nacks shifted out of the old SACK, the number of nacks retained in the portion still active and the number of new acks and nacks in the new table then calculate what we need. Note this ends up a bit of an estimate as the Rx protocol allows acks to be withdrawn by the receiver and packets requested to be retransmitted. Fixes: d57a3a151660 ("rxrpc: Save last ACK's SACK table rather than marking txbufs") Signed-off-by: David Howells <[email protected]> cc: Marc Dionne <[email protected]> cc: "David S. Miller" <[email protected]> cc: Eric Dumazet <[email protected]> cc: Jakub Kicinski <[email protected]> cc: Paolo Abeni <[email protected]> cc: [email protected] cc: [email protected] Signed-off-by: David S. Miller <[email protected]>
2024-02-05rxrpc: Fix response to PING RESPONSE ACKs to a dead callDavid Howells1-0/+8
Stop rxrpc from sending a DUP ACK in response to a PING RESPONSE ACK on a dead call. We may have initiated the ping but the call may have beaten the response to completion. Fixes: 18bfeba50dfd ("rxrpc: Perform terminal call ACK/ABORT retransmission from conn processor") Signed-off-by: David Howells <[email protected]> cc: Marc Dionne <[email protected]> cc: "David S. Miller" <[email protected]> cc: Eric Dumazet <[email protected]> cc: Jakub Kicinski <[email protected]> cc: Paolo Abeni <[email protected]> cc: [email protected] cc: [email protected] Signed-off-by: David S. Miller <[email protected]>
2024-02-05rxrpc: Fix delayed ACKs to not set the reference serial numberDavid Howells2-6/+1
Fix the construction of delayed ACKs to not set the reference serial number as they can't be used as an RTT reference. Fixes: 17926a79320a ("[AF_RXRPC]: Provide secure RxRPC sockets for use by userspace and kernel both") Signed-off-by: David Howells <[email protected]> cc: Marc Dionne <[email protected]> cc: "David S. Miller" <[email protected]> cc: Eric Dumazet <[email protected]> cc: Jakub Kicinski <[email protected]> cc: Paolo Abeni <[email protected]> cc: [email protected] cc: [email protected] Signed-off-by: David S. Miller <[email protected]>
2024-02-05rxrpc: Fix generation of serial numbers to skip zeroDavid Howells5-9/+23
In the Rx protocol, every packet generated is marked with a per-connection monotonically increasing serial number. This number can be referenced in an ACK packet generated in response to an incoming packet - thereby allowing the sender to use this for RTT determination, amongst other things. However, if the reference field in the ACK is zero, it doesn't refer to any incoming packet (it could be a ping to find out if a packet got lost, for example) - so we shouldn't generate zero serial numbers. Fix the generation of serial numbers to retry if it comes up with a zero. Furthermore, since the serial numbers are only ever allocated within the I/O thread this connection is bound to, there's no need for atomics so remove that too. Fixes: 17926a79320a ("[AF_RXRPC]: Provide secure RxRPC sockets for use by userspace and kernel both") Signed-off-by: David Howells <[email protected]> cc: Marc Dionne <[email protected]> cc: "David S. Miller" <[email protected]> cc: Eric Dumazet <[email protected]> cc: Jakub Kicinski <[email protected]> cc: Paolo Abeni <[email protected]> cc: [email protected] cc: [email protected] Signed-off-by: David S. Miller <[email protected]>
2024-02-05Merge drm-misc-next-fixes-2024-01-19 into drm-misc-fixesMaxime Ripard2-9/+35
Merge the last drm-misc-next-fixes tag that fell through the cracks. Signed-off-by: Maxime Ripard <[email protected]>
2024-02-05Merge branch 'nfp-fixes'David S. Miller3-3/+6
Louis Peens says: ==================== nfp: a few simple driver fixes This is combining a few unrelated one-liner fixes which have been floating around internally into a single series. I'm not sure what is the least amount of overhead for reviewers, this or a separate submission per-patch? I guess it probably depends on personal preference, but please let me know if there is a strong preference to rather split these in the future. Summary: Patch1: Fixes an old issue which was hidden because 0 just so happens to be the correct value. Patch2: Fixes a corner case for flower offloading with bond ports Patch3: Re-enables the 'NETDEV_XDP_ACT_REDIRECT', which was accidentally disabled after a previous refactor. ==================== Signed-off-by: David S. Miller <[email protected]>
2024-02-05nfp: enable NETDEV_XDP_ACT_REDIRECT feature flagJames Hershaw1-0/+1
Enable previously excluded xdp feature flag for NFD3 devices. This feature flag is required in order to bind nfp interfaces to an xdp socket and the nfp driver does in fact support the feature. Fixes: 66c0e13ad236 ("drivers: net: turn on XDP features") Cc: [email protected] # 6.3+ Signed-off-by: James Hershaw <[email protected]> Signed-off-by: Louis Peens <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2024-02-05nfp: flower: prevent re-adding mac index for bonded portDaniel de Villiers1-1/+1
When physical ports are reset (either through link failure or manually toggled down and up again) that are slaved to a Linux bond with a tunnel endpoint IP address on the bond device, not all tunnel packets arriving on the bond port are decapped as expected. The bond dev assigns the same MAC address to itself and each of its slaves. When toggling a slave device, the same MAC address is therefore offloaded to the NFP multiple times with different indexes. The issue only occurs when re-adding the shared mac. The nfp_tunnel_add_shared_mac() function has a conditional check early on that checks if a mac entry already exists and if that mac entry is global: (entry && nfp_tunnel_is_mac_idx_global(entry->index)). In the case of a bonded device (For example br-ex), the mac index is obtained, and no new index is assigned. We therefore modify the conditional in nfp_tunnel_add_shared_mac() to check if the port belongs to the LAG along with the existing checks to prevent a new global mac index from being re-assigned to the slave port. Fixes: 20cce8865098 ("nfp: flower: enable MAC address sharing for offloadable devs") CC: [email protected] # 5.1+ Signed-off-by: Daniel de Villiers <[email protected]> Signed-off-by: Louis Peens <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2024-02-05nfp: use correct macro for LengthSelect in BAR configDaniel Basilio1-2/+4
The 1st and 2nd expansion BAR configuration registers are configured, when the driver starts up, in variables 'barcfg_msix_general' and 'barcfg_msix_xpb', respectively. The 'LengthSelect' field is ORed in from bit 0, which is incorrect. The 'LengthSelect' field should start from bit 27. This has largely gone un-noticed because NFP_PCIE_BAR_PCIE2CPP_LengthSelect_32BIT happens to be 0. Fixes: 4cb584e0ee7d ("nfp: add CPP access core") Cc: [email protected] # 4.11+ Signed-off-by: Daniel Basilio <[email protected]> Signed-off-by: Louis Peens <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2024-02-05x86/efistub: Use 1:1 file:memory mapping for PE/COFF .compat sectionArd Biesheuvel2-11/+9
The .compat section is a dummy PE section that contains the address of the 32-bit entrypoint of the 64-bit kernel image if it is bootable from 32-bit firmware (i.e., CONFIG_EFI_MIXED=y) This section is only 8 bytes in size and is only referenced from the loader, and so it is placed at the end of the memory view of the image, to avoid the need for padding it to 4k, which is required for sections appearing in the middle of the image. Unfortunately, this violates the PE/COFF spec, and even if most EFI loaders will work correctly (including the Tianocore reference implementation), PE loaders do exist that reject such images, on the basis that both the file and memory views of the file contents should be described by the section headers in a monotonically increasing manner without leaving any gaps. So reorganize the sections to avoid this issue. This results in a slight padding overhead (< 4k) which can be avoided if desired by disabling CONFIG_EFI_MIXED (which is only needed in rare cases these days) Fixes: 3e3eabe26dc8 ("x86/boot: Increase section and file alignment to 4k/512") Reported-by: Mike Beaton <[email protected]> Link: https://lkml.kernel.org/r/CAHzAAWQ6srV6LVNdmfbJhOwhBw5ZzxxZZ07aHt9oKkfYAdvuQQ%40mail.gmail.com Signed-off-by: Ard Biesheuvel <[email protected]>
2024-02-05ALSA: hda/realtek: add IDs for Dell dual spk platformShuming Fan1-0/+2
This patch adds another two IDs for the Dell dual speaker platform. Signed-off-by: Shuming Fan <[email protected]> Cc: <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Takashi Iwai <[email protected]>
2024-02-05ALSA: hda/conexant: Add quirk for SWS JS201Dbo liu1-0/+18
The SWS JS201D need a different pinconfig from windows driver. Add a quirk to use a specific pinconfig to SWS JS201D. Signed-off-by: bo liu <[email protected]> Cc: <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Takashi Iwai <[email protected]>
2024-02-05bcachefs: time_stats: Check for last_event == 0 when updating freq statsKent Overstreet1-2/+3
This fixes spurious outliers in the frequency stats. Signed-off-by: Kent Overstreet <[email protected]>
2024-02-05bcachefs: install fd later to avoid race with closeMathias Krause1-1/+1
Calling fd_install() makes a file reachable for userland, including the possibility to close the file descriptor, which leads to calling its 'release' hook. If that happens before the code had a chance to bump the reference of the newly created task struct, the release callback will call put_task_struct() too early, leading to the premature destruction of the kernel thread. Avoid that race by calling fd_install() later, after all the setup is done. Fixes: 1c6fdbd8f246 ("bcachefs: Initial commit") Signed-off-by: Mathias Krause <[email protected]> Signed-off-by: Kent Overstreet <[email protected]>
2024-02-05MAINTAINERS: Update Zhi Wang's email addressZhi Wang1-1/+1
Update my email address to [email protected]. CC: Zhenyu Wang <[email protected]> Acked-by: Zhenyu Wang <[email protected]> Signed-off-by: Zhi Wang <[email protected]> Signed-off-by: Zhenyu Wang <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-02-05drm/i915/gvt: Fix uninitialized variable in handle_mmio()Dan Carpenter1-2/+1
This code prints the wrong variable in the warning message. It should print "i" instead of "info->offset". On the first iteration "info" is uninitialized leading to a crash and on subsequent iterations it prints the previous offset instead of the current one. Fixes: e0f74ed4634d ("i915/gvt: Separate the MMIO tracking table from GVT-g") Signed-off-by: Dan Carpenter <[email protected]> Signed-off-by: Zhenyu Wang <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected] Reviewed-by: Zhenyu Wang <[email protected]>
2024-02-05drm/i915: Replace dead 01.org linkZhenyu Wang3-3/+3
01.org is dead so replace old gvt link with current wiki page. Acked-by: Jani Nikula <[email protected]> Reviewed-by: Zhi Wang <[email protected]> Signed-off-by: Zhenyu Wang <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-02-04Merge branch 'master' into mm-hotfixes-stableAndrew Morton426-3352/+5071
2024-02-04inet: read sk->sk_family once in inet_recv_error()Eric Dumazet1-2/+4
inet_recv_error() is called without holding the socket lock. IPv6 socket could mutate to IPv4 with IPV6_ADDRFORM socket option and trigger a KCSAN warning. Fixes: f4713a3dfad0 ("net-timestamp: make tcp_recvmsg call ipv6_recv_error for AF_INET6 socks") Signed-off-by: Eric Dumazet <[email protected]> Cc: Willem de Bruijn <[email protected]> Reviewed-by: Willem de Bruijn <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2024-02-04hwmon: (coretemp) Enlarge per package core count limitZhang Rui1-1/+1
Currently, coretemp driver supports only 128 cores per package. This loses some core temperature information on systems that have more than 128 cores per package. [ 58.685033] coretemp coretemp.0: Adding Core 128 failed [ 58.692009] coretemp coretemp.0: Adding Core 129 failed ... Enlarge the limitation to 512 because there are platforms with more than 256 cores per package. Signed-off-by: Zhang Rui <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Guenter Roeck <[email protected]>
2024-02-04hwmon: (coretemp) Fix bogus core_id to attr name mappingZhang Rui1-13/+19
Before commit 7108b80a542b ("hwmon/coretemp: Handle large core ID value"), there is a fixed mapping between 1. cpu_core_id 2. the index in pdata->core_data[] array 3. the sysfs attr name, aka "tempX_" The later two always equal cpu_core_id + 2. After the commit, pdata->core_data[] index is got from ida so that it can handle sparse core ids and support more cores within a package. However, the commit erroneously maps the sysfs attr name to pdata->core_data[] index instead of cpu_core_id + 2. As a result, the code is not aligned with the comments, and brings user visible changes in hwmon sysfs on systems with sparse core id. For example, before commit 7108b80a542b ("hwmon/coretemp: Handle large core ID value"), /sys/class/hwmon/hwmon2/temp2_label:Core 0 /sys/class/hwmon/hwmon2/temp3_label:Core 1 /sys/class/hwmon/hwmon2/temp4_label:Core 2 /sys/class/hwmon/hwmon2/temp5_label:Core 3 /sys/class/hwmon/hwmon2/temp6_label:Core 4 /sys/class/hwmon/hwmon3/temp10_label:Core 8 /sys/class/hwmon/hwmon3/temp11_label:Core 9 after commit, /sys/class/hwmon/hwmon2/temp2_label:Core 0 /sys/class/hwmon/hwmon2/temp3_label:Core 1 /sys/class/hwmon/hwmon2/temp4_label:Core 2 /sys/class/hwmon/hwmon2/temp5_label:Core 3 /sys/class/hwmon/hwmon2/temp6_label:Core 4 /sys/class/hwmon/hwmon2/temp7_label:Core 8 /sys/class/hwmon/hwmon2/temp8_label:Core 9 Restore the previous behavior and rework the code, comments and variable names to avoid future confusions. Fixes: 7108b80a542b ("hwmon/coretemp: Handle large core ID value") Signed-off-by: Zhang Rui <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Guenter Roeck <[email protected]>
2024-02-04hwmon: (coretemp) Fix out-of-bounds memory accessZhang Rui1-6/+2
Fix a bug that pdata->cpu_map[] is set before out-of-bounds check. The problem might be triggered on systems with more than 128 cores per package. Fixes: 7108b80a542b ("hwmon/coretemp: Handle large core ID value") Signed-off-by: Zhang Rui <[email protected]> Cc: <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Guenter Roeck <[email protected]>
2024-02-04hwmon: (aspeed-pwm-tacho) mutex for tach readingLoic Prylli1-0/+7
the ASPEED_PTCR_RESULT Register can only hold the result for a single fan input. Adding a mutex to protect the register until the reading is done. Signed-off-by: Loic Prylli <[email protected]> Signed-off-by: Alexander Hansen <[email protected]> Fixes: 2d7a548a3eff ("drivers: hwmon: Support for ASPEED PWM/Fan tach") Link: https://lore.kernel.org/r/121d888762a1232ef403cf35230ccf7b3887083a.1699007401.git.alexander.hansen@9elements.com Signed-off-by: Guenter Roeck <[email protected]>
2024-02-04hv_netvsc: Register VF in netvsc_probe if NET_DEVICE_REGISTER missedShradha Gupta1-20/+62
If hv_netvsc driver is unloaded and reloaded, the NET_DEVICE_REGISTER handler cannot perform VF register successfully as the register call is received before netvsc_probe is finished. This is because we register register_netdevice_notifier() very early( even before vmbus_driver_register()). To fix this, we try to register each such matching VF( if it is visible as a netdevice) at the end of netvsc_probe. Cc: [email protected] Fixes: 85520856466e ("hv_netvsc: Fix race of register_netdevice_notifier and VF register") Suggested-by: Dexuan Cui <[email protected]> Signed-off-by: Shradha Gupta <[email protected]> Reviewed-by: Haiyang Zhang <[email protected]> Reviewed-by: Dexuan Cui <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2024-02-04KVM: arm64: Do not source virt/lib/Kconfig twiceMasahiro Yamada1-1/+0
For ARCH=arm64, virt/lib/Kconfig is sourced twice, from arch/arm64/kvm/Kconfig and from drivers/vfio/Kconfig. There is no good reason to parse virt/lib/Kconfig twice. Commit 2412405b3141 ("KVM: arm/arm64: register irq bypass consumer on ARM/ARM64") should not have added this 'source' directive. Signed-off-by: Masahiro Yamada <[email protected]> Signed-off-by: Marc Zyngier <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2024-02-04Linux 6.8-rc3Linus Torvalds1-1/+1
2024-02-04Merge tag 'for-linus-6.8-rc3' of ↵Linus Torvalds11-189/+203
git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 Pull ext4 fixes from Ted Ts'o: "Miscellaneous bug fixes and cleanups in ext4's multi-block allocator and extent handling code" * tag 'for-linus-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (23 commits) ext4: make ext4_set_iomap() recognize IOMAP_DELALLOC map type ext4: make ext4_map_blocks() distinguish delalloc only extent ext4: add a hole extent entry in cache after punch ext4: correct the hole length returned by ext4_map_blocks() ext4: convert to exclusive lock while inserting delalloc extents ext4: refactor ext4_da_map_blocks() ext4: remove 'needed' in trace_ext4_discard_preallocations ext4: remove unnecessary parameter "needed" in ext4_discard_preallocations ext4: remove unused return value of ext4_mb_release_group_pa ext4: remove unused return value of ext4_mb_release_inode_pa ext4: remove unused return value of ext4_mb_release ext4: remove unused ext4_allocation_context::ac_groups_considered ext4: remove unneeded return value of ext4_mb_release_context ext4: remove unused parameter ngroup in ext4_mb_choose_next_group_*() ext4: remove unused return value of __mb_check_buddy ext4: mark the group block bitmap as corrupted before reporting an error ext4: avoid allocating blocks from corrupted group in ext4_mb_find_by_goal() ext4: avoid allocating blocks from corrupted group in ext4_mb_try_best_found() ext4: avoid dividing by 0 in mb_update_avg_fragment_size() when block bitmap corrupt ext4: avoid bb_free and bb_fragments inconsistency in mb_free_blocks() ...
2024-02-04Merge tag 'v6.8-rc3-smb-client-fixes' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds4-8/+31
Pull smb client fixes from Steve French: "Five smb3 client fixes, mostly multichannel related: - four multichannel fixes including fix for channel allocation when multiple inactive channels, fix for unneeded race in channel deallocation, correct redundant channel scaling, and redundant multichannel disabling scenarios - add warning if max compound requests reached" * tag 'v6.8-rc3-smb-client-fixes' of git://git.samba.org/sfrench/cifs-2.6: smb: client: increase number of PDUs allowed in a compound request cifs: failure to add channel on iface should bump up weight cifs: do not search for channel if server is terminating cifs: avoid redundant calls to disable multichannel cifs: make sure that channel scaling is done only once