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2024-11-18Merge tag 'asoc-v6.13' of ↵Takashi Iwai
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next ASoC: Updates for v6.13 This release was mainly about new drivers, there's a very large batch of new drivers and devices including quite a few from newer vendors which is great to see. Other than the new drivers and the usual routine fixes and enhancements the bulk of the work has been Morimoto-san's continuing work on simplifiying APIs, plus a few other bits: - More API simplifications from Morimoto-san. - Renaming of the sh directory to Renesas to reflect the focus on other architectures. - Factoring out of some of the common code for Realtek devices. - Support for Allwinner H616, AMD ACP 6.3 systems, AWInic AW88081, Cirrus Logic CS32L84, Everest ES8328, Iron Devices SMA1307, Longsoon I2S, NeoFidelity NTP8918 and NTP8835, Philips UDA1342, Qualcomm SM8750, RealTek RT721, and ST Microelectronics STM32MP25.
2024-11-18ipv6/udp: Add 4-tuple hash for connected socketPhilo Lu
Implement ipv6 udp hash4 like that in ipv4. The major difference is that the hash value should be calculated with udp6_ehashfn(). Besides, ipv4-mapped ipv6 address is handled before hash() and rehash(). Export udp_ehashfn because now we use it in udpv6 rehash. Core procedures of hash/unhash/rehash are same as ipv4, and udpv4 and udpv6 share the same udptable, so some functions in ipv4 hash4 can also be shared. Co-developed-by: Cambda Zhu <cambda@linux.alibaba.com> Signed-off-by: Cambda Zhu <cambda@linux.alibaba.com> Co-developed-by: Fred Chen <fred.cc@alibaba-inc.com> Signed-off-by: Fred Chen <fred.cc@alibaba-inc.com> Co-developed-by: Yubing Qiu <yubing.qiuyubing@alibaba-inc.com> Signed-off-by: Yubing Qiu <yubing.qiuyubing@alibaba-inc.com> Signed-off-by: Philo Lu <lulie@linux.alibaba.com> Acked-by: Willem de Bruijn <willemb@google.com> Acked-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-11-18ipv4/udp: Add 4-tuple hash for connected socketPhilo Lu
Currently, the udp_table has two hash table, the port hash and portaddr hash. Usually for UDP servers, all sockets have the same local port and addr, so they are all on the same hash slot within a reuseport group. In some applications, UDP servers use connect() to manage clients. In particular, when firstly receiving from an unseen 4 tuple, a new socket is created and connect()ed to the remote addr:port, and then the fd is used exclusively by the client. Once there are connected sks in a reuseport group, udp has to score all sks in the same hash2 slot to find the best match. This could be inefficient with a large number of connections, resulting in high softirq overhead. To solve the problem, this patch implement 4-tuple hash for connected udp sockets. During connect(), hash4 slot is updated, as well as a corresponding counter, hash4_cnt, in hslot2. In __udp4_lib_lookup(), hslot4 will be searched firstly if the counter is non-zero. Otherwise, hslot2 is used like before. Note that only connected sockets enter this hash4 path, while un-connected ones are not affected. hlist_nulls is used for hash4, because we probably move to another hslot wrongly when lookup with concurrent rehash. Then we check nulls at the list end to see if we should restart lookup. Because udp does not use SLAB_TYPESAFE_BY_RCU, we don't need to touch sk_refcnt when lookup. Stress test results (with 1 cpu fully used) are shown below, in pps: (1) _un-connected_ socket as server [a] w/o hash4: 1,825176 [b] w/ hash4: 1,831750 (+0.36%) (2) 500 _connected_ sockets as server [c] w/o hash4: 290860 (only 16% of [a]) [d] w/ hash4: 1,889658 (+3.1% compared with [b]) With hash4, compute_score is skipped when lookup, so [d] is slightly better than [b]. Co-developed-by: Cambda Zhu <cambda@linux.alibaba.com> Signed-off-by: Cambda Zhu <cambda@linux.alibaba.com> Co-developed-by: Fred Chen <fred.cc@alibaba-inc.com> Signed-off-by: Fred Chen <fred.cc@alibaba-inc.com> Co-developed-by: Yubing Qiu <yubing.qiuyubing@alibaba-inc.com> Signed-off-by: Yubing Qiu <yubing.qiuyubing@alibaba-inc.com> Signed-off-by: Philo Lu <lulie@linux.alibaba.com> Acked-by: Willem de Bruijn <willemb@google.com> Acked-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-11-18net/udp: Add 4-tuple hash list basisPhilo Lu
Add a new hash list, hash4, in udp table. It will be used to implement 4-tuple hash for connected udp sockets. This patch adds the hlist to table, and implements helpers and the initialization. 4-tuple hash is implemented in the following patch. hash4 uses hlist_nulls to avoid moving wrongly onto another hlist due to concurrent rehash, because rehash() can happen with lookup(). Co-developed-by: Cambda Zhu <cambda@linux.alibaba.com> Signed-off-by: Cambda Zhu <cambda@linux.alibaba.com> Co-developed-by: Fred Chen <fred.cc@alibaba-inc.com> Signed-off-by: Fred Chen <fred.cc@alibaba-inc.com> Co-developed-by: Yubing Qiu <yubing.qiuyubing@alibaba-inc.com> Signed-off-by: Yubing Qiu <yubing.qiuyubing@alibaba-inc.com> Signed-off-by: Philo Lu <lulie@linux.alibaba.com> Acked-by: Willem de Bruijn <willemb@google.com> Acked-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-11-18net/udp: Add a new struct for hash2 slotPhilo Lu
Preparing for udp 4-tuple hash (uhash4 for short). To implement uhash4 without cache line missing when lookup, hslot2 is used to record the number of hashed sockets in hslot4. Thus adding a new struct udp_hslot_main with field hash4_cnt, which is used by hash2. The new struct is used to avoid doubling the size of udp_hslot. Before uhash4 lookup, firstly checking hash4_cnt to see if there are hashed sks in hslot4. Because hslot2 is always used in lookup, there is no cache line miss. Related helpers are updated, and use the helpers as possible. uhash4 is implemented in following patches. Signed-off-by: Philo Lu <lulie@linux.alibaba.com> Acked-by: Willem de Bruijn <willemb@google.com> Acked-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-11-18Merge tag 'ipsec-next-2024-11-15' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next Steffen Klassert says: ==================== ipsec-next-11-15 1) Add support for RFC 9611 per cpu xfrm state handling. 2) Add inbound and outbound xfrm state caches to speed up state lookups. 3) Convert xfrm to dscp_t. From Guillaume Nault. 4) Fix error handling in build_aevent. From Everest K.C. 5) Replace strncpy with strscpy_pad in copy_to_user_auth. From Daniel Yang. 6) Fix an uninitialized symbol during acquire state insertion. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2024-11-18Merge tag 'amd-drm-next-6.13-2024-11-15' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-6.13-2024-11-15: amdgpu: - Parition fixes - GFX 12 fixes - SR-IOV fixes - MES fixes - RAS fixes - GC queue handling fixes - VCN fixes - Add sysfs reset masks - Better error messages for P2P failurs - SMU fixes - Documentation updates - GFX11 enforce isolation updates - Display HPD fixes - PSR fixes - Panel replay fixes - DP MST fixes - USB4 fixes - Misc display fixes and cleanups - VRAM handling fix for APUs - NBIO fix amdkfd: - INIT_WORK fix - Refcount fix - KFD MES scheduling fixes drm/fourcc: - Add missing tiling mode Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241115165012.573465-1-alexander.deucher@amd.com
2024-11-16Merge tag 'mm-hotfixes-stable-2024-11-16-15-33' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull hotfixes from Andrew Morton: "10 hotfixes, 7 of which are cc:stable. All singletons, please see the changelogs for details" * tag 'mm-hotfixes-stable-2024-11-16-15-33' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: mm: revert "mm: shmem: fix data-race in shmem_getattr()" ocfs2: uncache inode which has failed entering the group mm: fix NULL pointer dereference in alloc_pages_bulk_noprof mm, doc: update read_ahead_kb for MADV_HUGEPAGE fs/proc/task_mmu: prevent integer overflow in pagemap_scan_get_args() sched/task_stack: fix object_is_on_stack() for KASAN tagged pointers crash, powerpc: default to CRASH_DUMP=n on PPC_BOOK3S_32 mm/mremap: fix address wraparound in move_page_tables() tools/mm: fix compile error mm, swap: fix allocation and scanning race with swapoff
2024-11-15virtio_ring: remove API virtqueue_set_dma_premappedXuan Zhuo
Now, this API is useless. remove it. Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Acked-by: Jason Wang <jasowang@redhat.com> Link: https://patch.msgid.link/20241112012928.102478-8-xuanzhuo@linux.alibaba.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-11-15virtio_ring: introduce add api for premappedXuan Zhuo
Two APIs are introduced to submit premapped per-buffers. int virtqueue_add_inbuf_premapped(struct virtqueue *vq, struct scatterlist *sg, unsigned int num, void *data, void *ctx, gfp_t gfp); int virtqueue_add_outbuf_premapped(struct virtqueue *vq, struct scatterlist *sg, unsigned int num, void *data, gfp_t gfp); Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Acked-by: Jason Wang <jasowang@redhat.com> Link: https://patch.msgid.link/20241112012928.102478-6-xuanzhuo@linux.alibaba.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-11-15ndo_fdb_del: Add a parameter to report whether notification was sentPetr Machata
In a similar fashion to ndo_fdb_add, which was covered in the previous patch, add the bool *notified argument to ndo_fdb_del. Callees that send a notification on their own set the flag to true. Signed-off-by: Petr Machata <petrm@nvidia.com> Reviewed-by: Amit Cohen <amcohen@nvidia.com> Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org> Link: https://patch.msgid.link/06b1acf4953ef0a5ed153ef1f32d7292044f2be6.1731589511.git.petrm@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-11-15ndo_fdb_add: Add a parameter to report whether notification was sentPetr Machata
Currently when FDB entries are added to or deleted from a VXLAN netdevice, the VXLAN driver emits one notification, including the VXLAN-specific attributes. The core however always sends a notification as well, a generic one. Thus two notifications are unnecessarily sent for these operations. A similar situation comes up with bridge driver, which also emits notifications on its own: # ip link add name vx type vxlan id 1000 dstport 4789 # bridge monitor fdb & [1] 1981693 # bridge fdb add de:ad:be:ef:13:37 dev vx self dst 192.0.2.1 de:ad:be:ef:13:37 dev vx dst 192.0.2.1 self permanent de:ad:be:ef:13:37 dev vx self permanent In order to prevent this duplicity, add a paremeter to ndo_fdb_add, bool *notified. The flag is primed to false, and if the callee sends a notification on its own, it sets it to true, thus informing the core that it should not generate another notification. Signed-off-by: Petr Machata <petrm@nvidia.com> Reviewed-by: Amit Cohen <amcohen@nvidia.com> Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org> Link: https://patch.msgid.link/cbf6ae8195e85cbf922f8058ce4eba770f3b71ed.1731589511.git.petrm@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-11-15net: netpoll: Individualize the skb poolBreno Leitao
The current implementation of the netpoll system uses a global skb pool, which can lead to inefficient memory usage and waste when targets are disabled or no longer in use. This can result in a significant amount of memory being unnecessarily allocated and retained, potentially causing performance issues and limiting the availability of resources for other system components. Modify the netpoll system to assign a skb pool to each target instead of using a global one. This approach allows for more fine-grained control over memory allocation and deallocation, ensuring that resources are only allocated and retained as needed. Signed-off-by: Breno Leitao <leitao@debian.org> Link: https://patch.msgid.link/20241114-skb_buffers_v2-v3-1-9be9f52a8b69@debian.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-11-15net: phy: fix phylib's dual eee_enabledRussell King (Oracle)
phylib has two eee_enabled members. Some parts of the code are using phydev->eee_enabled, other parts are using phydev->eee_cfg.eee_enabled. This leads to incorrect behaviour as their state goes out of sync. ethtool --show-eee shows incorrect information, and --set-eee sometimes doesn't take effect. Fix this by only having one eee_enabled member - that in eee_cfg. Fixes: 49168d1980e2 ("net: phy: Add phy_support_eee() indicating MAC support EEE") Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://patch.msgid.link/E1tBXAF-00341F-EQ@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-11-15Merge tag 'for-net-next-2024-11-14' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next Luiz Augusto von Dentz says: ==================== bluetooth-next pull request for net-next: - btusb: add Foxconn 0xe0fc for Qualcomm WCN785x - btmtk: Fix ISO interface handling - Add quirk for ATS2851 - btusb: Add RTL8852BE device 0489:e123 - ISO: Do not emit LE PA/BIG Create Sync if previous is pending - btusb: Add USB HW IDs for MT7920/MT7925 - btintel_pcie: Add handshake between driver and firmware - btintel_pcie: Add recovery mechanism - hci_conn: Use disable_delayed_work_sync - SCO: Use kref to track lifetime of sco_conn - ISO: Use kref to track lifetime of iso_conn - btnxpuart: Add GPIO support to power save feature - btusb: Add 0x0489:0xe0f3 and 0x13d3:0x3623 for Qualcomm WCN785x * tag 'for-net-next-2024-11-14' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next: (51 commits) Bluetooth: MGMT: Add initial implementation of MGMT_OP_HCI_CMD_SYNC Bluetooth: fix use-after-free in device_for_each_child() Bluetooth: btintel: Direct exception event to bluetooth stack Bluetooth: hci_core: Fix calling mgmt_device_connected Bluetooth: hci_bcm: Use the devm_clk_get_optional() helper Bluetooth: ISO: Send BIG Create Sync via hci_sync Bluetooth: hci_conn: Remove alloc from critical section Bluetooth: ISO: Use kref to track lifetime of iso_conn Bluetooth: SCO: Use kref to track lifetime of sco_conn Bluetooth: HCI: Add IPC(11) bus type Bluetooth: btusb: Add 3 HWIDs for MT7925 Bluetooth: btusb: Add new VID/PID 0489/e124 for MT7925 Bluetooth: ISO: Update hci_conn_hash_lookup_big for Broadcast slave Bluetooth: ISO: Do not emit LE BIG Create Sync if previous is pending Bluetooth: ISO: Fix matching parent socket for BIS slave Bluetooth: ISO: Do not emit LE PA Create Sync if previous is pending Bluetooth: btrtl: Decrease HCI_OP_RESET timeout from 10 s to 2 s Bluetooth: btbcm: fix missing of_node_put() in btbcm_get_board_name() Bluetooth: btusb: Add new VID/PID 0489/e111 for MT7925 Bluetooth: btmtk: adjust the position to init iso data anchor ... ==================== Link: https://patch.msgid.link/20241114214731.1994446-1-luiz.dentz@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-11-15Merge tag 'nf-next-24-11-15' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next Pablo Neira Ayuso says: ==================== Netfilter updates for net-next The following patchset contains Netfilter updates for net-next: 1) Extended netlink error reporting if nfnetlink attribute parser fails, from Donald Hunter. 2) Incorrect request_module() module, from Simon Horman. 3) A series of patches to reduce memory consumption for set element transactions. Florian Westphal says: "When doing a flush on a set or mass adding/removing elements from a set, each element needs to allocate 96 bytes to hold the transactional state. In such cases, virtually all the information in struct nft_trans_elem is the same. Change nft_trans_elem to a flex-array, i.e. a single nft_trans_elem can hold multiple set element pointers. The number of elements that can be stored in one nft_trans_elem is limited by the slab allocator, this series limits the compaction to at most 62 elements as it caps the reallocation to 2048 bytes of memory." 4) A series of patches to prepare the transition to dscp_t in .flowi_tos. From Guillaume Nault. 5) Support for bitwise operations with two source registers, from Jeremy Sowden. * tag 'nf-next-24-11-15' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next: netfilter: bitwise: add support for doing AND, OR and XOR directly netfilter: bitwise: rename some boolean operation functions netfilter: nf_dup4: Convert nf_dup_ipv4_route() to dscp_t. netfilter: nft_fib: Convert nft_fib4_eval() to dscp_t. netfilter: rpfilter: Convert rpfilter_mt() to dscp_t. netfilter: flow_offload: Convert nft_flow_route() to dscp_t. netfilter: ipv4: Convert ip_route_me_harder() to dscp_t. netfilter: nf_tables: allocate element update information dynamically netfilter: nf_tables: switch trans_elem to real flex array netfilter: nf_tables: prepare nft audit for set element compaction netfilter: nf_tables: prepare for multiple elements in nft_trans_elem structure netfilter: nf_tables: add nft_trans_commit_list_add_elem helper netfilter: bpf: Pass string literal as format argument of request_module() netfilter: nfnetlink: Report extack policy errors for batched ops ==================== Link: https://patch.msgid.link/20241115133207.8907-1-pablo@netfilter.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-11-15Merge branches 'rcu/fixes', 'rcu/nocb', 'rcu/torture', 'rcu/stall' and ↵Frederic Weisbecker
'rcu/srcu' into rcu/dev
2024-11-15srcu: Unconditionally record srcu_read_lock_lite() in ->srcu_reader_flavorPaul E. McKenney
Currently, srcu_read_lock_lite() uses the SRCU_READ_FLAVOR_LITE bit in ->srcu_reader_flavor to communicate to the grace-period processing in srcu_readers_active_idx_check() that the smp_mb() must be replaced by a synchronize_rcu(). Unfortunately, ->srcu_reader_flavor is not updated unless the kernel is built with CONFIG_PROVE_RCU=y. Therefore in all kernels built with CONFIG_PROVE_RCU=n, srcu_readers_active_idx_check() incorrectly uses smp_mb() instead of synchronize_rcu() for srcu_struct structures whose readers use srcu_read_lock_lite(). This commit therefore causes Tree SRCU srcu_read_lock_lite() to unconditionally update ->srcu_reader_flavor so that srcu_readers_active_idx_check() can make the correct choice. Reported-by: Neeraj Upadhyay <Neeraj.Upadhyay@amd.com> Closes: https://lore.kernel.org/all/d07e8f4a-d5ff-4c8e-8e61-50db285c57e9@amd.com/ Fixes: c0f08d6b5a61 ("srcu: Add srcu_read_lock_lite() and srcu_read_unlock_lite()") Signed-off-by: Paul E. McKenney <paulmck@kernel.org> Cc: Frederic Weisbecker <frederic@kernel.org> Reviewed-by: Neeraj Upadhyay <Neeraj.Upadhyay@amd.com> Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
2024-11-15Merge branches 'acpi-battery', 'acpi-ec', 'acpi-pfr' and 'acpi-osl'Rafael J. Wysocki
Merge updates of the ACPI battery and EC drivers, an ACPI Platform Firmware Runtime (PFR) telemetry driver update and an ACPI OS support layer change for 6.13-rc1: - Use DEFINE_SIMPLE_DEV_PM_OPS in the ACPI battery driver, make it use devm_ for initializing mutexes and allocating driver data, and make it check the register_pm_notifier() return value (Thomas Weißschuh, Andy Shevchenko). - Make the ACPI EC driver support compile-time conditional and allow ACPI to be built without CONFIG_HAS_IOPORT (Arnd Bergmann). - Remove a redundant error check from the pfr_telemetry driver (Colin Ian King). * acpi-battery: ACPI: battery: Check for error code from devm_mutex_init() call ACPI: battery: use DEFINE_SIMPLE_DEV_PM_OPS ACPI: battery: initialize mutexes through devm_ APIs ACPI: battery: allocate driver data through devm_ APIs ACPI: battery: check result of register_pm_notifier() * acpi-ec: ACPI: EC: make EC support compile-time conditional * acpi-pfr: ACPI: pfr_telemetry: remove redundant error check on ret * acpi-osl: ACPI: allow building without CONFIG_HAS_IOPORT
2024-11-15io_uring: restore back registered wait argumentsPavel Begunkov
Now we've got a more generic region registration API, place IORING_ENTER_EXT_ARG_REG and re-enable it. First, the user has to register a region with the IORING_MEM_REGION_REG_WAIT_ARG flag set. It can only be done for a ring in a disabled state, aka IORING_SETUP_R_DISABLED, to avoid races with already running waiters. With that we should have stable constant values for ctx->cq_wait_{size,arg} in io_get_ext_arg_reg() and hence no READ_ONCE required. The other API difference is that we're now passing byte offsets instead of indexes. The user _must_ align all offsets / pointers to the native word size, failing to do so might but not necessarily has to lead to a failure usually returned as -EFAULT. liburing will be hiding this details from users. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Link: https://lore.kernel.org/r/81822c1b4ffbe8ad391b4f9ad1564def0d26d990.1731689588.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2024-11-15Merge tag 'drm-fixes-2024-11-16' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds
Pull drm fixes from Dave Airlie: "Final week of fixes, lots of small amdgpu fixes, some i915 and xe fixes, the nouveau changes fix a recent regression and some laptop panel black screens, then a couple of other misc ones. It's probably a little busier than I'd like, but each fix seems fine. amdgpu: - PSR fix - Panel replay fixes - DML fix - vblank power fix - Fix video caps - SMU 14.0 fix - GPUVM fix - MES 12 fix - APU carve out fix - DC vbios fix - NBIO fix i915: - Don't load GSC on ARL-H and ARL-U if too old FW - Avoid potential OOPS in enabling/disabling TV output xe: - Fix unlock on exec ioctl error path - Fix hibernation on LNL due to ggtt getting lost - Fix missing runtime PM in OA release bridge: - tc358768: Fix DSI command tx nouveau: - Fix GSP AUX error handling - dp: Handle retires for AUX CH transfers with GSP - fw: Sync DMA after setup panthor: - Fix partial BO mappings to GPU rockchip: - vop: Avoid null-ptr deref in plane-state check vmwgfx: - Avoid null-ptr deref in surface creation" * tag 'drm-fixes-2024-11-16' of https://gitlab.freedesktop.org/drm/kernel: (27 commits) drm/bridge: tc358768: Fix DSI command tx drm/vmwgfx: avoid null_ptr_deref in vmw_framebuffer_surface_create_handle nouveau/dp: handle retries for AUX CH transfers with GSP. nouveau: handle EBUSY and EAGAIN for GSP aux errors. nouveau: fw: sync dma after setup is called. drm/xe/oa: Fix "Missing outer runtime PM protection" warning drm/xe: handle flat ccs during hibernation on igpu drm/xe: improve hibernation on igpu drm/xe: Restore system memory GGTT mappings drm/xe: Ensure all locks released in exec IOCTL drm/panthor: Fix handling of partial GPU mapping of BOs drm/amd: Fix initialization mistake for NBIO 7.7.0 Revert "drm/amd/display: parse umc_info or vram_info based on ASIC" drm/amd/display: Fix failure to read vram info due to static BP_RESULT drm/amdgpu: enable GTT fallback handling for dGPUs only drm/i915: Grab intel_display from the encoder to avoid potential oopsies drm/i915/gsc: ARL-H and ARL-U need a newer GSC FW. drm/amdgpu/mes12: correct kiq unmap latency drm/amdgpu: fix check in gmc_v9_0_get_vm_pte() drm/amd/pm: print pp_dpm_mclk in ascending order on SMU v14.0.0 ...
2024-11-15bpf: use common instruction history across all statesAndrii Nakryiko
Instead of allocating and copying instruction history each time we enqueue child verifier state, switch to a model where we use one common dynamically sized array of instruction history entries across all states. The key observation for proving this is correct is that instruction history is only relevant while state is active, which means it either is a current state (and thus we are actively modifying instruction history and no other state can interfere with us) or we are checkpointed state with some children still active (either enqueued or being current). In the latter case our portion of instruction history is finalized and won't change or grow, so as long as we keep it immutable until the state is finalized, we are good. Now, when state is finalized and is put into state hash for potentially future pruning lookups, instruction history is not used anymore. This is because instruction history is only used by precision marking logic, and we never modify precision markings for finalized states. So, instead of each state having its own small instruction history, we keep a global dynamically-sized instruction history, where each state in current DFS path from root to active state remembers its portion of instruction history. Current state can append to this history, but cannot modify any of its parent histories. Async callback state enqueueing, while logically detached from parent state, still is part of verification backtracking tree, so has to follow the same schema as normal state checkpoints. Because the insn_hist array can be grown through realloc, states don't keep pointers, they instead maintain two indices, [start, end), into global instruction history array. End is exclusive index, so `start == end` means there is no relevant instruction history. This eliminates a lot of allocations and minimizes overall memory usage. For instance, running a worst-case test from [0] (but without the heuristics-based fix [1]), it took 12.5 minutes until we get -ENOMEM. With the changes in this patch the whole test succeeds in 10 minutes (very slow, so heuristics from [1] is important, of course). To further validate correctness, veristat-based comparison was performed for Meta production BPF objects and BPF selftests objects. In both cases there were no differences *at all* in terms of verdict or instruction and state counts, providing a good confidence in the change. Having this low-memory-overhead solution of keeping dynamic per-instruction history cheaply opens up some new possibilities, like keeping extra information for literally every single validated instruction. This will be used for simplifying precision backpropagation logic in follow up patches. [0] https://lore.kernel.org/bpf/20241029172641.1042523-2-eddyz87@gmail.com/ [1] https://lore.kernel.org/bpf/20241029172641.1042523-1-eddyz87@gmail.com/ Acked-by: Eduard Zingerman <eddyz87@gmail.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/r/20241115001303.277272-1-andrii@kernel.org Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2024-11-15Merge tag 'pmdomain-v6.12-rc1-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm Pull pmdomain fixes from Ulf Hansson: "pmdomain core: - Add GENPD_FLAG_DEV_NAME_FW flag to generate unique names pmdomain providers: - arm: Use FLAG_DEV_NAME_FW to ensure unique names - imx93-blk-ctrl: Fix the remove path arm_scmi/qcom-cpucp: - Report duplicate OPPs as firmware bugs for arm_scmi - Skip OPP duplicates for arm_scmi - Mark the qcom-cpucp mailbox irq with IRQF_NO_SUSPEND flag" * tag 'pmdomain-v6.12-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm: mailbox: qcom-cpucp: Mark the irq with IRQF_NO_SUSPEND flag firmware: arm_scmi: Report duplicate opps as firmware bugs firmware: arm_scmi: Skip opp duplicates pmdomain: imx93-blk-ctrl: correct remove path pmdomain: arm: Use FLAG_DEV_NAME_FW to ensure unique names pmdomain: core: Add GENPD_FLAG_DEV_NAME_FW flag
2024-11-15io_uring: add memory region registrationPavel Begunkov
Regions will serve multiple purposes. First, with it we can decouple ring/etc. object creation from registration / mapping of the memory they will be placed in. We already have hacks that allow to put both SQ and CQ into the same huge page, in the future we should be able to: region = create_region(io_ring); create_pbuf_ring(io_uring, region, offset=0); create_pbuf_ring(io_uring, region, offset=N); The second use case is efficiently passing parameters. The following patch enables back on top of regions IORING_ENTER_EXT_ARG_REG, which optimises wait arguments. It'll also be useful for request arguments replacing iovecs, msghdr, etc. pointers. Eventually it would also be handy for BPF as well if it comes to fruition. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Link: https://lore.kernel.org/r/0798cf3a14fad19cfc96fc9feca5f3e11481691d.1731689588.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2024-11-15io_uring: introduce concept of memory regionsPavel Begunkov
We've got a good number of mappings we share with the userspace, that includes the main rings, provided buffer rings, upcoming rings for zerocopy rx and more. All of them duplicate user argument parsing and some internal details as well (page pinnning, huge page optimisations, mmap'ing, etc.) Introduce a notion of regions. For userspace for now it's just a new structure called struct io_uring_region_desc which is supposed to parameterise all such mapping / queue creations. A region either represents a user provided chunk of memory, in which case the user_addr field should point to it, or a request for the kernel to allocate the memory, in which case the user would need to mmap it after using the offset returned in the mmap_offset field. With a uniform userspace API we can avoid additional boiler plate code and apply future optimisation to all of them at once. Internally, there is a new structure struct io_mapped_region holding all relevant runtime information and some helpers to work with it. This patch limits it to user provided regions. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Link: https://lore.kernel.org/r/0e6fe25818dfbaebd1bd90b870a6cac503fe1a24.1731689588.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2024-11-15io_uring: temporarily disable registered waitsPavel Begunkov
Disable wait argument registration as it'll be replaced with a more generic feature. We'll still need IORING_ENTER_EXT_ARG_REG parsing in a few commits so leave it be. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Link: https://lore.kernel.org/r/70b1d1d218c41ba77a76d1789c8641dab0b0563e.1731689588.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2024-11-15x86/efi: Drop support for the EFI_PROPERTIES_TABLENicolas Saenz Julienne
Drop support for the EFI_PROPERTIES_TABLE. It was a failed, short-lived experiment that broke the boot both on Linux and Windows, and was replaced by the EFI_MEMORY_ATTRIBUTES_TABLE shortly after. Suggested-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Nicolas Saenz Julienne <nsaenz@amazon.com> Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2024-11-15block: make struct rq_list available for !CONFIG_BLOCKJens Axboe
A previous commit changed how requests are linked in the plug structure, but unlike the previous method, it uses a new type for it rather than struct request. The latter is available even for !CONFIG_BLOCK, while struct rq_list is now. Move it outside CONFIG_BLOCK. Reported-by: Nathan Chancellor <nathan@kernel.org> Fixes: a3396b99990d ("block: add a rq_list type") Signed-off-by: Jens Axboe <axboe@kernel.dk>
2024-11-15netfilter: bitwise: add support for doing AND, OR and XOR directlyJeremy Sowden
Hitherto, these operations have been converted in user space to mask-and-xor operations on one register and two immediate values, and it is the latter which have been evaluated by the kernel. We add support for evaluating these operations directly in kernel space on one register and either an immediate value or a second register. Pablo made a few changes to the original patch: - EINVAL if NFTA_BITWISE_SREG2 is used with fast version. - Allow _AND,_OR,_XOR with _DATA != sizeof(u32) - Dump _SREG2 or _DATA with _AND,_OR,_XOR Signed-off-by: Jeremy Sowden <jeremy@azazel.net> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2024-11-15netfilter: bitwise: rename some boolean operation functionsJeremy Sowden
In the next patch we add support for doing AND, OR and XOR operations directly in the kernel, so rename some functions and an enum constant related to mask-and-xor boolean operations. Signed-off-by: Jeremy Sowden <jeremy@azazel.net> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2024-11-15Merge branches 'intel/vt-d', 'amd/amd-vi' and 'iommufd/arm-smmuv3-nested' ↵Joerg Roedel
into next
2024-11-15Merge branches 'arm/smmu', 'mediatek', 's390', 'ti/omap', 'riscv' and 'core' ↵Joerg Roedel
into next
2024-11-14memcg/hugetlb: add hugeTLB counters to memcgJoshua Hahn
This patch introduces a new counter to memory.stat that tracks hugeTLB usage, only if hugeTLB accounting is done to memory.current. This feature is enabled the same way hugeTLB accounting is enabled, via the memory_hugetlb_accounting mount flag for cgroupsv2. 1. Why is this patch necessary? Currently, memcg hugeTLB accounting is an opt-in feature [1] that adds hugeTLB usage to memory.current. However, the metric is not reported in memory.stat. Given that users often interpret memory.stat as a breakdown of the value reported in memory.current, the disparity between the two reports can be confusing. This patch solves this problem by including the metric in memory.stat as well, but only if it is also reported in memory.current (it would also be confusing if the value was reported in memory.stat, but not in memory.current) Aside from the consistency between the two files, we also see benefits in observability. Userspace might be interested in the hugeTLB footprint of cgroups for many reasons. For instance, system admins might want to verify that hugeTLB usage is distributed as expected across tasks: i.e. memory-intensive tasks are using more hugeTLB pages than tasks that don't consume a lot of memory, or are seen to fault frequently. Note that this is separate from wanting to inspect the distribution for limiting purposes (in which case, hugeTLB controller makes more sense). 2. We already have a hugeTLB controller. Why not use that? It is true that hugeTLB tracks the exact value that we want. In fact, by enabling the hugeTLB controller, we get all of the observability benefits that I mentioned above, and users can check the total hugeTLB usage, verify if it is distributed as expected, etc. With this said, there are 2 problems: (a) They are still not reported in memory.stat, which means the disparity between the memcg reports are still there. (b) We cannot reasonably expect users to enable the hugeTLB controller just for the sake of hugeTLB usage reporting, especially since they don't have any use for hugeTLB usage enforcing [2]. 3. Implementation Details: In the alloc / free hugetlb functions, we call lruvec_stat_mod_folio regardless of whether memcg accounts hugetlb. mem_cgroup_commit_charge which is called from alloc_hugetlb_folio will set memcg for the folio only if the CGRP_ROOT_MEMORY_HUGETLB_ACCOUNTING cgroup mount option is used, so lruvec_stat_mod_folio accounts per-memcg hugetlb counters only if the feature is enabled. Regardless of whether memcg accounts for hugetlb, the newly added global counter is updated and shown in /proc/vmstat. The global counter is added because vmstats is the preferred framework for cgroup stats. It makes stat items consistent between global and cgroups. It also provides a per-node breakdown, which is useful. Because it does not use cgroup-specific hooks, we also keep generic MM code separate from memcg code. [1] https://lore.kernel.org/all/20231006184629.155543-1-nphamcs@gmail.com/ [2] Of course, we can't make a new patch for every feature that can be duplicated. However, since the existing solution of enabling the hugeTLB controller is an imperfect solution that still leaves a discrepancy between memory.stat and memory.curent, I think that it is reasonable to isolate the feature in this case. Link: https://lkml.kernel.org/r/20241101204402.1885383-1-joshua.hahnjy@gmail.com Signed-off-by: Joshua Hahn <joshua.hahnjy@gmail.com> Suggested-by: Nhat Pham <nphamcs@gmail.com> Suggested-by: Shakeel Butt <shakeel.butt@linux.dev> Suggested-by: Johannes Weiner <hannes@cmpxchg.org> Acked-by: Shakeel Butt <shakeel.butt@linux.dev> Acked-by: Johannes Weiner <hannes@cmpxchg.org> Acked-by: Chris Down <chris@chrisdown.name> Acked-by: Michal Hocko <mhocko@suse.com> Reviewed-by: Roman Gushchin <roman.gushchin@linux.dev> Reviewed-by: Nhat Pham <nphamcs@gmail.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Michal Koutný <mkoutny@suse.com> Cc: Muchun Song <muchun.song@linux.dev> Cc: Zefan Li <lizefan.x@bytedance.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2024-11-14sched/task_stack: fix object_is_on_stack() for KASAN tagged pointersQun-Wei Lin
When CONFIG_KASAN_SW_TAGS and CONFIG_KASAN_STACK are enabled, the object_is_on_stack() function may produce incorrect results due to the presence of tags in the obj pointer, while the stack pointer does not have tags. This discrepancy can lead to incorrect stack object detection and subsequently trigger warnings if CONFIG_DEBUG_OBJECTS is also enabled. Example of the warning: ODEBUG: object 3eff800082ea7bb0 is NOT on stack ffff800082ea0000, but annotated. ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1 at lib/debugobjects.c:557 __debug_object_init+0x330/0x364 Modules linked in: CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.12.0-rc5 #4 Hardware name: linux,dummy-virt (DT) pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __debug_object_init+0x330/0x364 lr : __debug_object_init+0x330/0x364 sp : ffff800082ea7b40 x29: ffff800082ea7b40 x28: 98ff0000c0164518 x27: 98ff0000c0164534 x26: ffff800082d93ec8 x25: 0000000000000001 x24: 1cff0000c00172a0 x23: 0000000000000000 x22: ffff800082d93ed0 x21: ffff800081a24418 x20: 3eff800082ea7bb0 x19: efff800000000000 x18: 0000000000000000 x17: 00000000000000ff x16: 0000000000000047 x15: 206b63617473206e x14: 0000000000000018 x13: ffff800082ea7780 x12: 0ffff800082ea78e x11: 0ffff800082ea790 x10: 0ffff800082ea79d x9 : 34d77febe173e800 x8 : 34d77febe173e800 x7 : 0000000000000001 x6 : 0000000000000001 x5 : feff800082ea74b8 x4 : ffff800082870a90 x3 : ffff80008018d3c4 x2 : 0000000000000001 x1 : ffff800082858810 x0 : 0000000000000050 Call trace: __debug_object_init+0x330/0x364 debug_object_init_on_stack+0x30/0x3c schedule_hrtimeout_range_clock+0xac/0x26c schedule_hrtimeout+0x1c/0x30 wait_task_inactive+0x1d4/0x25c kthread_bind_mask+0x28/0x98 init_rescuer+0x1e8/0x280 workqueue_init+0x1a0/0x3cc kernel_init_freeable+0x118/0x200 kernel_init+0x28/0x1f0 ret_from_fork+0x10/0x20 ---[ end trace 0000000000000000 ]--- ODEBUG: object 3eff800082ea7bb0 is NOT on stack ffff800082ea0000, but annotated. ------------[ cut here ]------------ Link: https://lkml.kernel.org/r/20241113042544.19095-1-qun-wei.lin@mediatek.com Signed-off-by: Qun-Wei Lin <qun-wei.lin@mediatek.com> Cc: Andrew Yang <andrew.yang@mediatek.com> Cc: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Cc: Casper Li <casper.li@mediatek.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Chinwen Chang <chinwen.chang@mediatek.com> Cc: Kent Overstreet <kent.overstreet@linux.dev> Cc: Matthias Brugger <matthias.bgg@gmail.com> Cc: Pasha Tatashin <pasha.tatashin@soleen.com> Cc: Shakeel Butt <shakeel.butt@linux.dev> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2024-11-14net: ethtool: only allow set_rxnfc with rss + ring_cookie if driver opts inEdward Cree
Ethtool ntuple filters with FLOW_RSS were originally defined as adding the base queue ID (ring_cookie) to the value from the indirection table, so that the same table could distribute over more than one set of queues when used by different filters. However, some drivers / hardware ignore the ring_cookie, and simply use the indirection table entries as queue IDs directly. Thus, for drivers which have not opted in by setting ethtool_ops.cap_rss_rxnfc_adds to declare that they support the original (addition) semantics, reject in ethtool_set_rxnfc any filter which combines FLOW_RSS and a nonzero ring. (For a ring_cookie of zero, both behaviours are equivalent.) Set the cap bit in sfc, as it is known to support this feature. Signed-off-by: Edward Cree <ecree.xilinx@gmail.com> Reviewed-by: Martin Habets <habetsm.xilinx@gmail.com> Link: https://patch.msgid.link/cc3da0844083b0e301a33092a6299e4042b65221.1731499022.git.ecree.xilinx@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-11-14mdio: Remove mdio45_ethtool_gset_npage()Alistair Francis
The mdio45_ethtool_gset_npage() function isn't called, so let's remove it. Signed-off-by: Alistair Francis <alistair.francis@wdc.com> Link: https://patch.msgid.link/20241112105430.438491-2-alistair@alistair23.me Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-11-14include: mdio: Remove mdio45_ethtool_gset()Alistair Francis
mdio45_ethtool_gset() is never called, so let's remove it. Signed-off-by: Alistair Francis <alistair.francis@wdc.com> Link: https://patch.msgid.link/20241112105430.438491-1-alistair@alistair23.me Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-11-14net: phy: add phy_set_eee_brokenHeiner Kallweit
Add an accessor for eee_broken_modes, so that drivers don't have to deal with phylib internals. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://patch.msgid.link/0f8ee279-d40d-4489-a3b0-d993472d744a@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-11-14net: phy: convert eee_broken_modes to a linkmode bitmapHeiner Kallweit
eee_broken_modes has a eee_cap1 register layout currently. This doen't allow to flag e.g. 2.5Gbps or 5Gbps BaseT EEE as broken. To overcome this limitation switch eee_broken_modes to a linkmode bitmap. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://patch.msgid.link/dfe0c9ff-84b0-4328-86d7-e917ebc084a1@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-11-14clk: fixed-factor: add clk_hw_register_fixed_factor_index() functionThéo Lebrun
Add non-devres version of clk_hw_register_fixed_factor(), with parent targeted using its index. Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com> Link: https://lore.kernel.org/r/20241106-mbly-clk-v2-3-84cfefb3f485@bootlin.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2024-11-14dt-bindings: clock: eyeq: add more Mobileye EyeQ5/EyeQ6H clocksThéo Lebrun
Add #defines for Mobileye clock controller: - EyeQ5 core 0 thru 3 clocks. Internally: EQ5C_PLL_CPU: already exposed └── EQ5C_CPU_OCC: unexposed, no reason to do so ├── EQ5C_CPU_CORE0: new! ├── EQ5C_CPU_CORE1: new! ├── EQ5C_CPU_CORE2: new! └── EQ5C_CPU_CORE3: new! - EyeQ5 peripheral clocks. Internally: EQ5C_PLL_PER: already exposed ├── EQ5C_PER_OCC: new! │ ├── EQ5C_PER_SPI: new! │ ├── EQ5C_PER_I2C: new! │ ├── EQ5C_PER_GPIO: new! │ └── EQ5C_PER_UART: new! ├── EQ5C_PER_EMMC: new! └── EQ5C_PER_OCC_PCI: new! - EyeQ6H central OLB. Internally: EQ6HC_CENTRAL_PLL_CPU: new! └── EQ6HC_CENTRAL_CPU_OCC: new! - EyeQ6H west OLB. Internally: EQ6HC_WEST_PLL_PER: new! └── EQ6HC_WEST_PER_OCC: new! └── EQ6HC_WEST_PER_UART: new! Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com> Link: https://lore.kernel.org/r/20241106-mbly-clk-v2-2-84cfefb3f485@bootlin.com Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2024-11-14dt-bindings: clock: Add Marvell PXA1908 clock bindingsDuje Mihanović
Add dt bindings and documentation for the Marvell PXA1908 clock controller. Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Duje Mihanović <duje.mihanovic@skole.hr> Link: https://lore.kernel.org/r/20241104-pxa1908-lkml-v13-4-e050609b8d6c@skole.hr Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2024-11-14dt-bindings: clock: mediatek: Add bindings for MT6735 syscon clock and reset ↵Yassine Oudjana
controllers Add device tree bindings for syscon clock and reset controllers (IMGSYS, MFGCFG, VDECSYS and VENCSYS). Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20241106111402.200940-2-y.oudjana@protonmail.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2024-11-14Bluetooth: MGMT: Add initial implementation of MGMT_OP_HCI_CMD_SYNCLuiz Augusto von Dentz
This adds the initial implementation of MGMT_OP_HCI_CMD_SYNC as documented in mgmt-api (BlueZ tree): Send HCI command and wait for event Command =========================================== Command Code: 0x005B Controller Index: <controller id> Command Parameters: Opcode (2 Octets) Event (1 Octet) Timeout (1 Octet) Parameter Length (2 Octets) Parameter (variable) Return Parameters: Response (1-variable Octets) This command may be used to send a HCI command and wait for an (optional) event. The HCI command is specified by the Opcode, any arbitrary is supported including vendor commands, but contrary to the like of Raw/User channel it is run as an HCI command send by the kernel since it uses its command synchronization thus it is possible to wait for a specific event as a response. Setting event to 0x00 will cause the command to wait for either HCI Command Status or HCI Command Complete. Timeout is specified in seconds, setting it to 0 will cause the default timeout to be used. Possible errors: Failed Invalid Parameters Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-11-14Bluetooth: HCI: Add IPC(11) bus typeLuiz Augusto von Dentz
Zephyr(1) has been using the same bus defines as Linux so tools likes of btmon, etc, are able to decode the bus used by the driver to transport HCI packets. Link: https://github.com/zephyrproject-rtos/zephyr/pull/80808 Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-11-14Bluetooth: ISO: Update hci_conn_hash_lookup_big for Broadcast slaveIulia Tanasescu
Currently, hci_conn_hash_lookup_big only checks for BIS master connections, by filtering out connections with the destination address set. This commit updates this function to also consider BIS slave connections, since it is also used for a Broadcast Receiver to set an available BIG handle before issuing the LE BIG Create Sync command. Signed-off-by: Iulia Tanasescu <iulia.tanasescu@nxp.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-11-14Bluetooth: ISO: Do not emit LE BIG Create Sync if previous is pendingIulia Tanasescu
The Bluetooth Core spec does not allow a LE BIG Create sync command to be sent to Controller if another one is pending (Vol 4, Part E, page 2586). In order to avoid this issue, the HCI_CONN_CREATE_BIG_SYNC was added to mark that the LE BIG Create Sync command has been sent for a hcon. Once the BIG Sync Established event is received, the hcon flag is erased and the next pending hcon is handled. Signed-off-by: Iulia Tanasescu <iulia.tanasescu@nxp.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-11-14Bluetooth: ISO: Do not emit LE PA Create Sync if previous is pendingIulia Tanasescu
The Bluetooth Core spec does not allow a LE PA Create sync command to be sent to Controller if another one is pending (Vol 4, Part E, page 2493). In order to avoid this issue, the HCI_CONN_CREATE_PA_SYNC was added to mark that the LE PA Create Sync command has been sent for a hcon. Once the PA Sync Established event is received, the hcon flag is erased and the next pending hcon is handled. Signed-off-by: Iulia Tanasescu <iulia.tanasescu@nxp.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-11-14Bluetooth: Add new quirks for ATS2851Danil Pylaev
This adds quirks for broken extended create connection, and write auth payload timeout. Signed-off-by: Danil Pylaev <danstiv404@gmail.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-11-14Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski
Cross-merge networking fixes after downstream PR (net-6.12-rc8). Conflicts: tools/testing/selftests/net/.gitignore 252e01e68241 ("selftests: net: add netlink-dumps to .gitignore") be43a6b23829 ("selftests: ncdevmem: Move ncdevmem under drivers/net/hw") https://lore.kernel.org/all/20241113122359.1b95180a@canb.auug.org.au/ drivers/net/phy/phylink.c 671154f174e0 ("net: phylink: ensure PHY momentary link-fails are handled") 7530ea26c810 ("net: phylink: remove "using_mac_select_pcs"") Adjacent changes: drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.c 5b366eae7193 ("stmmac: dwmac-intel-plat: fix call balance of tx_clk handling routines") e96321fad3ad ("net: ethernet: Switch back to struct platform_driver::remove()") Signed-off-by: Jakub Kicinski <kuba@kernel.org>