Commit Graph
1336438 Commits
Author SHA1 Message Date
Paul Fertser 6bb194d036 net/ncsi: wait for the last response to Deselect Package before configuring channel
The NCSI state machine as it's currently implemented assumes that
transition to the next logical state is performed either explicitly by
calling `schedule_work(&ndp->work)` to re-queue itself or implicitly
after processing the predefined (ndp->pending_req_num) number of
replies. Thus to avoid the configuration FSM from advancing prematurely
and getting out of sync with the process it's essential to not skip
waiting for a reply.

This patch makes the code wait for reception of the Deselect Package
response for the last package probed before proceeding to channel
configuration.

Thanks go to Potin Lai and Cosmo Chou for the initial investigation and
testing.

Fixes: 8e13f70be0 ("net/ncsi: Probe single packages to avoid conflict")
Cc: stable@vger.kernel.org
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Link: https://patch.msgid.link/20250116152900.8656-1-fercerpav@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-01-22 19:52:48 -08:00
Linus Torvalds 9cb2bf599b Merge tag 'keys-next-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd
Pull keys updates from Jarkko Sakkinen.

Avoid using stack addresses for sg lists. And a cleanup.

* tag 'keys-next-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd:
  KEYS: trusted: dcp: fix improper sg use with CONFIG_VMAP_STACK=y
  keys: drop shadowing dead prototype
2025-01-22 19:47:17 -08:00
Christian Marangi d31a49d37c net: airoha: Fix wrong GDM4 register definition
Fix wrong GDM4 register definition, in Airoha SDK GDM4 is defined at
offset 0x2400 but this doesn't make sense as it does conflict with the
CDM4 that is in the same location.

Following the pattern where each GDM base is at the FWD_CFG, currently
GDM4 base offset is set to 0x2500. This is correct but REG_GDM4_FWD_CFG
and REG_GDM4_SRC_PORT_SET are still using the SDK reference with the
0x2400 offset. Fix these 2 define by subtracting 0x100 to each register
to reflect the real address location.

Fixes: 23020f0493 ("net: airoha: Introduce ethernet support for EN7581 SoC")
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Acked-by: Lorenzo Bianconi <lorenzo@kernel.org>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://patch.msgid.link/20250120154148.13424-1-ansuelsmth@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-01-22 19:41:40 -08:00
Dan Carpenter 110b43ef05 NFC: nci: Add bounds checking in nci_hci_create_pipe()
The "pipe" variable is a u8 which comes from the network.  If it's more
than 127, then it results in memory corruption in the caller,
nci_hci_connect_gate().

Cc: stable@vger.kernel.org
Fixes: a1b0b94158 ("NFC: nci: Create pipe on specific gate in nci_hci_connect_gate")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/bcf5453b-7204-4297-9c20-4d8c7dacf586@stanley.mountain
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-01-22 19:39:27 -08:00
Jamal Hadi Salim d62b04fca4 net: sched: fix ets qdisc OOB Indexing
Haowei Yan <g1042620637@gmail.com> found that ets_class_from_arg() can
index an Out-Of-Bound class in ets_class_from_arg() when passed clid of
0. The overflow may cause local privilege escalation.

 [   18.852298] ------------[ cut here ]------------
 [   18.853271] UBSAN: array-index-out-of-bounds in net/sched/sch_ets.c:93:20
 [   18.853743] index 18446744073709551615 is out of range for type 'ets_class [16]'
 [   18.854254] CPU: 0 UID: 0 PID: 1275 Comm: poc Not tainted 6.12.6-dirty #17
 [   18.854821] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014
 [   18.856532] Call Trace:
 [   18.857441]  <TASK>
 [   18.858227]  dump_stack_lvl+0xc2/0xf0
 [   18.859607]  dump_stack+0x10/0x20
 [   18.860908]  __ubsan_handle_out_of_bounds+0xa7/0xf0
 [   18.864022]  ets_class_change+0x3d6/0x3f0
 [   18.864322]  tc_ctl_tclass+0x251/0x910
 [   18.864587]  ? lock_acquire+0x5e/0x140
 [   18.865113]  ? __mutex_lock+0x9c/0xe70
 [   18.866009]  ? __mutex_lock+0xa34/0xe70
 [   18.866401]  rtnetlink_rcv_msg+0x170/0x6f0
 [   18.866806]  ? __lock_acquire+0x578/0xc10
 [   18.867184]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
 [   18.867503]  netlink_rcv_skb+0x59/0x110
 [   18.867776]  rtnetlink_rcv+0x15/0x30
 [   18.868159]  netlink_unicast+0x1c3/0x2b0
 [   18.868440]  netlink_sendmsg+0x239/0x4b0
 [   18.868721]  ____sys_sendmsg+0x3e2/0x410
 [   18.869012]  ___sys_sendmsg+0x88/0xe0
 [   18.869276]  ? rseq_ip_fixup+0x198/0x260
 [   18.869563]  ? rseq_update_cpu_node_id+0x10a/0x190
 [   18.869900]  ? trace_hardirqs_off+0x5a/0xd0
 [   18.870196]  ? syscall_exit_to_user_mode+0xcc/0x220
 [   18.870547]  ? do_syscall_64+0x93/0x150
 [   18.870821]  ? __memcg_slab_free_hook+0x69/0x290
 [   18.871157]  __sys_sendmsg+0x69/0xd0
 [   18.871416]  __x64_sys_sendmsg+0x1d/0x30
 [   18.871699]  x64_sys_call+0x9e2/0x2670
 [   18.871979]  do_syscall_64+0x87/0x150
 [   18.873280]  ? do_syscall_64+0x93/0x150
 [   18.874742]  ? lock_release+0x7b/0x160
 [   18.876157]  ? do_user_addr_fault+0x5ce/0x8f0
 [   18.877833]  ? irqentry_exit_to_user_mode+0xc2/0x210
 [   18.879608]  ? irqentry_exit+0x77/0xb0
 [   18.879808]  ? clear_bhb_loop+0x15/0x70
 [   18.880023]  ? clear_bhb_loop+0x15/0x70
 [   18.880223]  ? clear_bhb_loop+0x15/0x70
 [   18.880426]  entry_SYSCALL_64_after_hwframe+0x76/0x7e
 [   18.880683] RIP: 0033:0x44a957
 [   18.880851] Code: ff ff e8 fc 00 00 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 8974 24 10
 [   18.881766] RSP: 002b:00007ffcdd00fad8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
 [   18.882149] RAX: ffffffffffffffda RBX: 00007ffcdd010db8 RCX: 000000000044a957
 [   18.882507] RDX: 0000000000000000 RSI: 00007ffcdd00fb70 RDI: 0000000000000003
 [   18.885037] RBP: 00007ffcdd010bc0 R08: 000000000703c770 R09: 000000000703c7c0
 [   18.887203] R10: 0000000000000080 R11: 0000000000000246 R12: 0000000000000001
 [   18.888026] R13: 00007ffcdd010da8 R14: 00000000004ca7d0 R15: 0000000000000001
 [   18.888395]  </TASK>
 [   18.888610] ---[ end trace ]---

Fixes: dcc68b4d80 ("net: sch_ets: Add a new Qdisc")
Reported-by: Haowei Yan <g1042620637@gmail.com>
Suggested-by: Haowei Yan <g1042620637@gmail.com>
Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Link: https://patch.msgid.link/20250111145740.74755-1-jhs@mojatatu.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-01-22 19:35:43 -08:00
Paulo Alcantara 3681c74d34 smb: client: handle lack of EA support in smb2_query_path_info()
If the server doesn't support both EAs and reparse point in a file,
the SMB2_QUERY_INFO request will fail with either
STATUS_NO_EAS_ON_FILE or STATUS_EAS_NOT_SUPPORT in the compound chain,
so ignore it as long as reparse point isn't
IO_REPARSE_TAG_LX_(CHR|BLK), which would require the EAs to know about
major/minor numbers.

Reported-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Paulo Alcantara (Red Hat) <pc@manguebit.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
2025-01-22 20:13:49 -06:00
Paulo Alcantara 056e91cbc9 smb: client: don't check for @leaf_fullpath in match_server()
The matching of DFS connections is already handled by @dfs_conn, so
remove @leaf_fullpath matching altogether.

Signed-off-by: Paulo Alcantara (Red Hat) <pc@manguebit.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
2025-01-22 20:13:49 -06:00
Paulo Alcantara 0a9b00e5e5 smb: client: get rid of TCP_Server_Info::refpath_lock
TCP_Server_Info::leaf_fullpath is allocated in cifs_get_tcp_session()
and never changed afterwards, so there is no need to serialize its
access.

Signed-off-by: Paulo Alcantara (Red Hat) <pc@manguebit.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
2025-01-22 20:13:49 -06:00
Jens Axboe 69a62e03f8 io_uring/msg_ring: don't leave potentially dangling ->tctx pointer
For remote posting of messages, req->tctx is assigned even though it
is never used. Rather than leave a dangling pointer, just clear it to
NULL and use the previous check for a valid submitter_task to gate on
whether or not the request should be terminated.

Reported-by: Jann Horn <jannh@google.com>
Fixes: b6f58a3f4a ("io_uring: move struct io_kiocb from task_struct to io_uring_task")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-01-22 17:10:45 -07:00
Zhiguo Niu edf3c08600 f2fs: fix to avoid changing 'check only' behaior of recovery
The following two 'check only recovery' processes are very dependent on
the return value of f2fs_recover_fsync_data, especially when the return
value is greater than 0.
1. when device has readonly mode, shown as commit
23738e7447 ("f2fs: fix to restrict mount condition on readonly block device")
2. mount optiont NORECOVERY or DISABLE_ROLL_FORWARD is set, shown as commit
6781eabba1 ("f2fs: give -EINVAL for norecovery and rw mount")

However, commit c426d99127 ("f2fs: Check write pointer consistency of open zones")
will change the return value unexpectedly, thereby changing the caller's behavior

This patch let the f2fs_recover_fsync_data return correct value,and not do
f2fs_check_and_fix_write_pointer when the device is read-only.

Fixes: c426d99127 ("f2fs: Check write pointer consistency of open zones")
Signed-off-by: Zhiguo Niu <zhiguo.niu@unisoc.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-01-22 21:04:56 +00:00
Yi Sun 6d4008dc4a f2fs: Clean up the loop outside of f2fs_invalidate_blocks()
Now f2fs_invalidate_blocks() supports a continuous range of addresses,
so the for loop can be omitted.

Signed-off-by: Yi Sun <yi.sun@unisoc.com>
Signed-off-by: Zhiguo Niu <zhiguo.niu@unisoc.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-01-22 21:04:56 +00:00
Chao Yu f6370a360d f2fs: procfs: show mtime in segment_bits
Show mtime in segment_bits for debug.

cat /proc/fs//f2fs/loop0/segment_bits
format: segment_type|valid_blocks|bitmaps|mtime
segment_type(0:HD, 1:WD, 2:CD, 3:HN, 4:WN, 5:CN)
0         3|1  | 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00| ffffffffffffffff
1         4|3  | 00 d0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00| ffffffffffffffff
2         5|0  | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00| ffffffffffffffff
3         0|1  | 40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00| ffffffffffffffff

Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-01-22 21:04:56 +00:00
Chao Yu 207764e5d6 f2fs: fix to avoid return invalid mtime from f2fs_get_section_mtime()
syzbot reported a f2fs bug as below:

------------[ cut here ]------------
kernel BUG at fs/f2fs/gc.c:373!
CPU: 0 UID: 0 PID: 5316 Comm: syz.0.0 Not tainted 6.13.0-rc3-syzkaller-00044-gaef25be35d23 #0
RIP: 0010:get_cb_cost fs/f2fs/gc.c:373 [inline]
RIP: 0010:get_gc_cost fs/f2fs/gc.c:406 [inline]
RIP: 0010:f2fs_get_victim+0x68b1/0x6aa0 fs/f2fs/gc.c:912
Call Trace:
 <TASK>
 __get_victim fs/f2fs/gc.c:1707 [inline]
 f2fs_gc+0xc89/0x2f60 fs/f2fs/gc.c:1915
 f2fs_ioc_gc fs/f2fs/file.c:2624 [inline]
 __f2fs_ioctl+0x4cc9/0xb8b0 fs/f2fs/file.c:4482
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:906 [inline]
 __se_sys_ioctl+0xf5/0x170 fs/ioctl.c:892
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

w/ below testcase, it can reproduce directly:
- dd if=/dev/zero of=/tmp/file bs=1M count=64
- mkfs.f2fs /tmp/file
- mount -t f2fs -o loop,mode=fragment:block /tmp/file /mnt/f2fs
- echo 0 >  /sys/fs/f2fs/loop0/min_ssr_sections
- dd if=/dev/zero of=/mnt/f2fs/file bs=1M count=5
- umount /mnt/f2fs
- for((i=4096;i<16384;i+=512)) do inject.f2fs --sit 0 --blk $i --mb mtime --val -1 /tmp/file; done
- mount -o loop /tmp/file /mnt/f2fs
- f2fs_io gc 0 /mnt/f2fs/file

static unsigned int get_cb_cost()
{
	...
	mtime = f2fs_get_section_mtime(sbi, segno);
	f2fs_bug_on(sbi, mtime == INVALID_MTIME);
	...
}

The root cause is: mtime in f2fs_sit_entry can be fuzzed to INVALID_MTIME,
then it will trigger BUG_ON in get_cb_cost() during GC.

Let's change behavior of f2fs_get_section_mtime() as below for fix:
- return INVALID_MTIME only if total valid blocks is zero.
- return INVALID_MTIME - 1 if average mtime calculated is
INVALID_MTIME.

Fixes: b19ee72722 ("f2fs: introduce f2fs_get_section_mtime")
Reported-by: syzbot+b9972806adbe20a910eb@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/linux-f2fs-devel/6768c82e.050a0220.226966.0035.GAE@google.com
Cc: liuderong <liuderong@oppo.com>
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-01-22 21:04:56 +00:00
Nathan Chancellor a68905d48a f2fs: Fix format specifier in sanity_check_inode()
When building for 32-bit platforms, for which 'size_t' is 'unsigned int',
there is a warning due to an incorrect format specifier:

  fs/f2fs/inode.c:320:6: error: format specifies type 'unsigned long' but the argument has type 'unsigned int' [-Werror,-Wformat]
    318 |                 f2fs_warn(sbi, "%s: inode (ino=%lx) has corrupted i_inline_xattr_size: %d, min: %lu, max: %lu",
        |                                                                                                 ~~~
        |                                                                                                 %u
    319 |                           __func__, inode->i_ino, fi->i_inline_xattr_size,
    320 |                           MIN_INLINE_XATTR_SIZE, MAX_INLINE_XATTR_SIZE);
        |                           ^~~~~~~~~~~~~~~~~~~~~
  fs/f2fs/f2fs.h:1855:46: note: expanded from macro 'f2fs_warn'
   1855 |         f2fs_printk(sbi, false, KERN_WARNING fmt, ##__VA_ARGS__)
        |                                              ~~~    ^~~~~~~~~~~
  fs/f2fs/xattr.h:86:31: note: expanded from macro 'MIN_INLINE_XATTR_SIZE'
     86 | #define MIN_INLINE_XATTR_SIZE (sizeof(struct f2fs_xattr_header) / sizeof(__le32))
        |                               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Use the format specifier for 'size_t', '%zu', to resolve the warning.

Fixes: 5c1768b672 ("f2fs: fix to do sanity check correctly on i_inline_xattr_size")
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-01-22 21:04:49 +00:00
Dmitry Baryshkov f520fab580 ARM: 9440/1: cacheinfo fix format field mask
Fix C&P error left unnoticed during the reviews. The FORMAT field spans
over bits 29-31, not 24-27 of the CTR register.

Closes: https://lore.kernel.org/linux-arm-msm/01515ea0-c6f0-479f-9da5-764d9ee79ed6@samsung.com/

Fixes: a9ff944778 ("ARM: 9433/2: implement cacheinfo support")
Reported-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
2025-01-22 20:55:01 +00:00
Dai Ngo 6f56971841 SUNRPC: do not retry on EKEYEXPIRED when user TGT ticket expired
When a user TGT ticket expired, gssd returns EKEYEXPIRED to the RPC
layer for the upcall to create the security context. The RPC layer
then retries the upcall twice before returning the EKEYEXPIRED to
the NFS layer.

This results in three separate TCP connections to the NFS server being
created by gssd for each RPC request. These connections are not used
and left in TIME_WAIT state.

Note that for RPC call that uses machine credential, gssd automatically
renews the ticket. But for a regular user the ticket needs to be
renewed by the user before access to the krb5 share is allowed.

This patch removes the retries by RPC on EKEYEXPIRED so that these
unused TCP connections are not created.

Reproducer:

$ kinit -l 1m
$ sleep 65
$ cd /mnt/krb5share
$ netstat -na |grep TIME_WAIT

Signed-off-by: Dai Ngo <dai.ngo@oracle.com>
Signed-off-by: Anna Schumaker <anna.schumaker@oracle.com>
2025-01-22 15:53:31 -05:00
Jeff Layton 918b8e3b3f sunrpc: add netns inum and srcaddr to debugfs rpc_xprt info
The output format should provide a value that matches the one in
the /proc/<pid>/ns/net symlink. This makes it simpler to match the
rpc_xprt and rpc_clnt to a particular container.

Also, when the xprt defines the get_srcaddr operation, use that to
display the source address as well.

Signed-off-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Anna Schumaker <anna.schumaker@oracle.com>
2025-01-22 15:53:31 -05:00
Sven Eckelmann 8c8ecc98f5 batman-adv: Drop unmanaged ELP metric worker
The ELP worker needs to calculate new metric values for all neighbors
"reachable" over an interface. Some of the used metric sources require
locks which might need to sleep. This sleep is incompatible with the RCU
list iterator used for the recorded neighbors. The initial approach to work
around of this problem was to queue another work item per neighbor and then
run this in a new context.

Even when this solved the RCU vs might_sleep() conflict, it has a major
problems: Nothing was stopping the work item in case it is not needed
anymore - for example because one of the related interfaces was removed or
the batman-adv module was unloaded - resulting in potential invalid memory
accesses.

Directly canceling the metric worker also has various problems:

* cancel_work_sync for a to-be-deactivated interface is called with
  rtnl_lock held. But the code in the ELP metric worker also tries to use
  rtnl_lock() - which will never return in this case. This also means that
  cancel_work_sync would never return because it is waiting for the worker
  to finish.
* iterating over the neighbor list for the to-be-deactivated interface is
  currently done using the RCU specific methods. Which means that it is
  possible to miss items when iterating over it without the associated
  spinlock - a behaviour which is acceptable for a periodic metric check
  but not for a cleanup routine (which must "stop" all still running
  workers)

The better approch is to get rid of the per interface neighbor metric
worker and handle everything in the interface worker. The original problems
are solved by:

* creating a list of neighbors which require new metric information inside
  the RCU protected context, gathering the metric according to the new list
  outside the RCU protected context
* only use rcu_trylock inside metric gathering code to avoid a deadlock
  when the cancel_delayed_work_sync is called in the interface removal code
  (which is called with the rtnl_lock held)

Cc: stable@vger.kernel.org
Fixes: c833484e5f ("batman-adv: ELP - compute the metric based on the estimated throughput")
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
2025-01-22 21:46:42 +01:00
Sven Eckelmann e7e34ffc97 batman-adv: Ignore neighbor throughput metrics in error case
If a temporary error happened in the evaluation of the neighbor throughput
information, then the invalid throughput result should not be stored in the
throughtput EWMA.

Cc: stable@vger.kernel.org
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
2025-01-22 21:38:19 +01:00
Linus Torvalds 7004a2e46d Merge tag 'linux_kselftest-nolibc-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull nolibc updates from Shuah Khan:

 - add support for waitid()

 - use waitid() over waitpid()

 - use a pipe in vfprintf tests

 - skip tests for unimplemented syscalls

 - rename riscv to riscv64

 - add configurations for riscv32

 - add detecting missing toolchain to run-tests.sh

* tag 'linux_kselftest-nolibc-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
  selftests/nolibc: add configurations for riscv32
  selftests/nolibc: rename riscv to riscv64
  selftests/nolibc: skip tests for unimplemented syscalls
  selftests/nolibc: use a pipe to in vfprintf tests
  selftests/nolibc: use waitid() over waitpid()
  tools/nolibc: add support for waitid()
  selftests/nolibc: run-tests.sh: detect missing toolchain
2025-01-22 12:36:16 -08:00
Linus Torvalds e8f17cb6f5 Merge tag 'linux_kselftest-kunit-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull kunit updates from Shuah Khan:

 - fix struct completion warning

 - introduce autorun option

 - add fallback for os.sched_getaffinity

 - enable hardware acceleration when available

* tag 'linux_kselftest-kunit-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
  kunit: Introduce autorun option
  kunit: enable hardware acceleration when available
  kunit: add fallback for os.sched_getaffinity
  kunit: platform: Resolve 'struct completion' warning
2025-01-22 12:32:39 -08:00
Linus Torvalds 8fb1e2eed1 Merge tag 'linux_kselftest-next-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull kselftest updates from Shuah Khan:

 - fixes, reporting improvements, and cleanup changes to several tests

 - add support for DT_GNU_HASH to selftests/vDSO

* tag 'linux_kselftest-next-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
  selftests/rseq: Fix handling of glibc without rseq support
  selftests/resctrl: Discover SNC kernel support and adjust messages
  selftests/resctrl: Adjust effective L3 cache size with SNC enabled
  selftests/ftrace: Make uprobe test more robust against binary name
  selftests/ftrace: Fix to use remount when testing mount GID option
  selftests: tmpfs: Add kselftest support to tmpfs
  selftests: tmpfs: Add Test-skip if not run as root
  selftests: harness: fix printing of mismatch values in __EXPECT()
  selftests/ring-buffer: Add test for out-of-bound pgoff mapping
  selftests/run_kselftest.sh: Fix help string for --per-test-log
  selftests: acct: Add ksft_exit_skip if not running as root
  selftests: kselftest: Fix the wrong format specifier
  selftests: timers: clocksource-switch: Adapt progress to kselftest framework
  selftests/zram: gitignore output file
  selftests/filesystems: Add missing gitignore file
  selftests: Warn about skipped tests in result summary
  selftests: kselftest: Add ksft_test_result_xpass
  selftests/vDSO: support DT_GNU_HASH
  selftests/ipc: Remove unused variables
  selftest: media_tests: fix trivial UAF typo
2025-01-22 12:30:20 -08:00
Linus Torvalds 88e969fc18 Merge tag 'input-for-v6.14-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov:

 - more conversions to the guard notation in the input core

 - a fix for NXP BBNSM power key driver to clean up wake IRQ after
   unbinding

 - several new vendor/device ID pairs added to xpad game controller
   driver

 - several drivers switched to using str_enable_disable and similar
   helpers instead of open-coding

 - add mapping for F23 to atkbd driver so that MS "Copilot" key shortcut
   works out of the box (if userspace is ready to handle it)

 - evbug input handler has been removed (debugging through evdev is
   strongly preferred to dumping all events into the kernel log).

* tag 'input-for-v6.14-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (22 commits)
  Input: synaptics - fix crash when enabling pass-through port
  Input: atkbd - map F23 key to support default copilot shortcut
  Input: xpad - add support for Nacon Evol-X Xbox One Controller
  Input: xpad - add unofficial Xbox 360 wireless receiver clone
  Input: xpad - add support for wooting two he (arm)
  Input: xpad - improve name of 8BitDo controller 2dc8:3106
  Input: xpad - add QH Electronics VID/PID
  Input: joystick - use str_off_on() helper in sw_connect()
  Input: Use str_enable_disable-like helpers
  Input: use guard notation in input core
  Input: poller - convert locking to guard notation
  Input: mt - make use of __free() cleanup facility
  Input: mt - convert locking to guard notation
  Input: ff-memless - make use of __free() cleanup facility
  Input: ff-memless - convert locking to guard notation
  Input: ff-core - make use of __free() cleanup facility
  Input: ff-core - convert locking to guard notation
  Input: remove evbug driver
  Input: mma8450 - add chip ID check in probe
  Input: bbnsm_pwrkey - add remove hook
  ...
2025-01-22 12:12:42 -08:00
Steven Rostedt 6c8ad3ab45 atomic64: Use arch_spin_locks instead of raw_spin_locks
raw_spin_locks can be traced by lockdep or tracing itself. Atomic64
operations can be used in the tracing infrastructure. When an architecture
does not have true atomic64 operations it can use the generic version that
disables interrupts and uses spin_locks.

The tracing ring buffer code uses atomic64 operations for the time
keeping. But because some architectures use the default operations, the
locking inside the atomic operations can cause an infinite recursion.

As atomic64 implementation is architecture specific, it should not be
using raw_spin_locks() but instead arch_spin_locks as that is the purpose
of arch_spin_locks. To be used in architecture specific implementations of
generic infrastructure like atomic64 operations.

Note, by switching from raw_spin_locks to arch_spin_locks, the locks taken
to emulate the atomic64 operations will not have lockdep, mmio, or any
kind of checks done on them. They will not even disable preemption,
although the code will disable interrupts preventing the tasks that hold
the locks from being preempted. As the locks held are done so for very
short periods of time, and the logic is only done to emulate atomic64, not
having them be instrumented should not be an issue.

Cc: stable@vger.kernel.org
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andreas Larsson <andreas@gaisler.com>
Link: https://lore.kernel.org/20250122144311.64392baf@gandalf.local.home
Fixes: c84897c0ff ("ring-buffer: Remove 32bit timestamp logic")
Closes: https://lore.kernel.org/all/86fb4f86-a0e4-45a2-a2df-3154acc4f086@gaisler.com/
Reported-by: Ludwig Rydberg <ludwig.rydberg@gaisler.com>
Reviewed-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
2025-01-22 15:07:01 -05:00
Linus Torvalds 27c0278477 Merge tag 'hid-for-linus-2025012001' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
Pull HID updates from Jiri Kosina:

 - newly added support for Intel Touch Host Controller (Even Xu, Xinpeng
   Sun)

 - hid-core fix for long-standing syzbot-reported cornercase of
   Resolution Multiplier not being present in any of the Logical
   Collections in the device HID report descriptor (Alan Stern)

 - improvement of behavior for non-standard LED brightness values for
   Wacom driver (Jason Gerecke)

 - PCI Wacom device support (depends on Intel THC support) (Even Xu)

 - SteelSeries Arctis 9 support (Christian Mayer)

 - constification of 'struct bin_attribute' in various HID driver
   (Thomas Weißschuh)

 - other assorted code cleanups / fixes and device ID additions

* tag 'hid-for-linus-2025012001' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (63 commits)
  HID: hid-asus: Disable OOBE mode on the ProArt P16
  HID: steelseries: remove unnecessary return
  HID: steelseries: export model and manufacturer
  HID: steelseries: export charging state for the SteelSeries Arctis 9 headset
  HID: steelseries: add SteelSeries Arctis 9 support
  HID: steelseries: preparation for adding SteelSeries Arctis 9 support
  HID: intel-thc-hid: fix build errors in um mode
  HID: intel-thc-hid: intel-quicki2c: fix potential memory corruption
  HID: intel-thc-hid: intel-thc: Fix error code in thc_i2c_subip_init()
  HID: lenovo: Fix undefined platform_profile_cycle in ThinkPad X12 keyboard patch
  HID: uclogic: make const read-only array touch_ring_model_params_buf static
  HID: hid-steam: Make sure rumble work is canceled on removal
  HID: Wacom: Add PCI Wacom device support
  HID: intel-thc-hid: intel-quicki2c: Add PM implementation
  HID: intel-thc-hid: intel-quicki2c: Complete THC QuickI2C driver
  HID: intel-thc-hid: intel-quicki2c: Add HIDI2C protocol implementation
  HID: intel-thc-hid: intel-quicki2c: Add THC QuickI2C ACPI interfaces
  HID: intel-thc-hid: intel-quicki2c: Add THC QuickI2C driver hid layer
  HID: intel-thc-hid: intel-quicki2c: Add THC QuickI2C driver skeleton
  HID: intel-thc-hid: intel-quickspi: Add PM implementation
  ...
2025-01-22 11:56:39 -08:00
Linus Torvalds d78794d4f4 Merge tag 'thermal-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull thermal control updates from Rafael Wysocki:
 "These add support for Intel Panther Lake processors in multiple
  places, modify Intel thermal drivers to stop selecting the user space
  thermal governor which is not necessary for them to work any more and
  clean up the thermal core somewhat:

   - Add support for Panther Lake processors in multiple places (Zhang
     Rui, Srinivas Pandruvada)

   - Remove explicit user_space governor selection from Intel thermal
     drivers (Srinivas Pandruvada)

   - Rename a few things and relocate a comment in the thermal subsystem
     (Rafael Wysocki)"

* tag 'thermal-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  thermal: core: Rename function argument related to trip crossing
  thermal: gov_bang_bang: Relocate regulation logic description
  thermal: core: Rename callback functions in two governors
  thermal: intel: Fix compile issue when CONFIG_NET is not defined
  thermal: intel: int340x: Panther Lake power floor and workload hint support
  thermal: intel: int340x: Panther Lake DLVR support
  thermal: intel: Remove explicit user_space governor selection
  ACPI: DPTF: Support Panther Lake
  thermal: intel: int340x: processor: Enable MMIO RAPL for Panther Lake
  powercap: intel_rapl: Add support for Panther Lake platform
2025-01-22 11:37:33 -08:00
Linus Torvalds 603f162a02 Merge tag 'acpi-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI updates from Rafael Wysocki:
 "The most significant change here is replacing msleep() in
  acpi_os_sleep() with usleep_range() to reduce spurious sleep time due
  to timer inaccuracy which may spectacularly reduce the duration of
  system suspend and resume transitions on some systems.

  All of the other changes fall into the fixes and cleanups category
  this time.

  Specifics:

   - Use usleep_range() instead of msleep() in acpi_os_sleep() to reduce
     excessive delays due to timer inaccuracy, mostly affecting system
     suspend and resume (Rafael Wysocki)

   - Use str_enabled_disabled() string helpers in the ACPI tables
     parsing code to make it easier to follow (Sunil V L)

   - Update device properties parsing on systems using ACPI so that data
     firmware nodes resulting from _DSD evaluation are treated as
     available in firmware nodes walks (Sakari Ailus)

   - Fix missing guid_t declaration in linux/prmt.h (Robert Richter)

   - Update the GHES handling code to follow the global panic= policy
     instead of overriding it by force-rebooting the system after a
     fatal HW error has been reported (Borislav Petkov)

   - Update messages printed by the ACPI battery driver to always refer
     to driver extensions as "hooks" to avoid confusion with similar
     functionality in the power supply subsystem in the future (Thomas
     Weißschuh)

   - Fix .probe() error path cleanup in the ACPI fan driver to avoid
     memory leaks (Joe Hattori)

   - Constify 'struct bin_attribute' in some places in the ACPI
     subsystem and mark it as __ro_after_init in one place to prevent
     binary blob attributes from being updated (Thomas Weißschuh)

   - Add empty stubs for several ACPI-related symbols so that they can
     be used when CONFIG_ACPI is unset and use them for removing
     unnecessary conditional compilation from the ipu-bridge driver
     (Ricardo Ribalda)"

* tag 'acpi-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  APEI: GHES: Have GHES honor the panic= setting
  ACPI: PRM: Fix missing guid_t declaration in linux/prmt.h
  ACPI: tables: Use string choice helpers
  ACPI: property: Consider data nodes as being available
  media: ipu-bridge: Remove unneeded conditional compilations
  ACPI: bus: implement acpi_device_hid when !ACPI
  ACPI: bus: implement for_each_acpi_consumer_dev when !ACPI
  ACPI: header: implement acpi_device_handle when !ACPI
  ACPI: bus: implement acpi_get_physical_device_location when !ACPI
  ACPI: bus: implement for_each_acpi_dev_match when !ACPI
  ACPI: bus: change the prototype for acpi_get_physical_device_location
  ACPI: fan: cleanup resources in the error path of .probe()
  ACPI: battery: Rename extensions to hook in messages
  ACPI: OSL: Use usleep_range() in acpi_os_sleep()
  ACPI: sysfs: Constify 'struct bin_attribute'
  ACPI: BGRT: Constify 'struct bin_attribute'
  ACPI: BGRT: Mark bin_attribute as __ro_after_init
2025-01-22 11:28:39 -08:00
Mike Snitzer eb3fabde15 pnfs/flexfiles: retry getting layout segment for reads
If ff_layout_pg_get_read()'s attempt to get a layout segment results
in -EAGAIN have ff_layout_pg_init_read() retry it after sleeping.

If "softerr" mount is used, use 'io_maxretrans' to limit the number of
attempts to get a layout segment.

This fixes a long-standing issue of O_DIRECT reads failing with
-EAGAIN (11) when using flexfiles Client Side Mirroring (CSM).

Cc: stable@vger.kernel.org
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Signed-off-by: Anna Schumaker <anna.schumaker@oracle.com>
2025-01-22 14:26:46 -05:00
Linus Torvalds f4b9d3bf44 Merge tag 'pm-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management updates from Rafael Wysocki:
 "The majority of changes here are cpufreq updates which are dominated
  by amd-pstate driver changes, like in the previous cycle. Moreover,
  changes related to amd-pstate are also the majority of cpupower
  utility updates.

  Included are some pieces of new hardware support, like the addition of
  Clearwater Forest processors support to intel_idle, new cpufreq driver
  for Airoha SoCs, and Apple cpufreq driver extensions to support more
  SoCs. The intel_pstate driver is also extended to be able to support
  new platforms by using ACPI CPPC to compute scaling factors between
  HWP performance states and frequency.

  The rest is mostly fixes and cleanups in assorted pieces of power
  management code.

  Specifics:

   - Use str_enable_disable()-like helpers in cpufreq (Krzysztof
     Kozlowski)

   - Extend the Apple cpufreq driver to support more SoCs (Hector
     Martin, Nick Chan)

   - Add new cpufreq driver for Airoha SoCs (Christian Marangi)

   - Fix using cpufreq-dt as module (Andreas Kemnade)

   - Minor fixes for Sparc, SCMI, and Qcom cpufreq drivers (Ethan Carter
     Edwards, Sibi Sankar, Manivannan Sadhasivam)

   - Fix the maximum supported frequency computation in the ACPI cpufreq
     driver to avoid relying on unfounded assumptions (Gautham Shenoy)

   - Fix an amd-pstate driver regression with preferred core rankings
     not being used (Mario Limonciello)

   - Fix a precision issue with frequency calculation in the amd-pstate
     driver (Naresh Solanki)

   - Add ftrace event to the amd-pstate driver for active mode (Mario
     Limonciello)

   - Set default EPP policy on Ryzen processors in amd-pstate (Mario
     Limonciello)

   - Clean up the amd-pstate cpufreq driver and optimize it to increase
     code reuse (Mario Limonciello, Dhananjay Ugwekar)

   - Use CPPC to get scaling factors between HWP performance levels and
     frequency in the intel_pstate driver and make it stop using a
     built-in scaling factor for Arrow Lake processors (Rafael Wysocki)

   - Make intel_pstate initialize epp_policy to CPUFREQ_POLICY_UNKNOWN
     for consistency with CPU offline (Christian Loehle)

   - Fix superfluous updates caused by need_freq_update in the schedutil
     cpufreq governor (Sultan Alsawaf)

   - Allow configuring the system suspend-resume (DPM) watchdog to warn
     earlier than panic (Douglas Anderson)

   - Implement devm_device_init_wakeup() helper and introduce a device-
     managed variant of dev_pm_set_wake_irq() (Joe Hattori, Peng Fan)

   - Remove direct inclusions of 'pm_wakeup.h' which should be only
     included via 'device.h' (Wolfram Sang)

   - Clean up two comments in the core system-wide PM code (Rafael
     Wysocki, Randy Dunlap)

   - Add Clearwater Forest processor support to the intel_idle cpuidle
     driver (Artem Bityutskiy)

   - Clean up the Exynos devfreq driver and devfreq core (Markus
     Elfring, Jeongjun Park)

   - Minor cleanups and fixes for OPP (Dan Carpenter, Neil Armstrong,
     Joe Hattori)

   - Implement dev_pm_opp_get_bw() (Neil Armstrong)

   - Expose OPP reference counting helpers for Rust (Viresh Kumar)

   - Fix TSC MHz calculation in cpupower (He Rongguang)

   - Add install and uninstall options to bindings Makefile and add
     header changes for cpufreq.h to SWIG bindings in cpupower (John B.
     Wyatt IV)

   - Add missing residency header changes in cpuidle.h to SWIG bindings
     in cpupower (John B. Wyatt IV)

   - Add output files to .gitignore and clean them up in "make clean" in
     selftests/cpufreq (Li Zhijian)

   - Fix cross-compilation in cpupower Makefile (Peng Fan)

   - Revise the is_valid flag handling for idle_monitor in the cpupower
     utility (wangfushuai)

   - Extend and clean up AMD processors support in cpupower (Mario
     Limonciello)"

* tag 'pm-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (67 commits)
  PM / OPP: Add reference counting helpers for Rust implementation
  PM: sleep: wakeirq: Introduce device-managed variant of dev_pm_set_wake_irq()
  cpufreq: Use str_enable_disable()-like helpers
  cpufreq: airoha: Add EN7581 CPUFreq SMCCC driver
  PM: sleep: Allow configuring the DPM watchdog to warn earlier than panic
  PM: sleep: convert comment from kernel-doc to plain comment
  cpufreq: ACPI: Fix max-frequency computation
  pm: cpupower: Add missing residency header changes in cpuidle.h to SWIG
  PM / devfreq: exynos: remove unused function parameter
  OPP: OF: Fix an OF node leak in _opp_add_static_v2()
  cpufreq/amd-pstate: Refactor max frequency calculation
  cpufreq/amd-pstate: Fix prefcore rankings
  pm: cpupower: Add header changes for cpufreq.h to SWIG bindings
  cpufreq: sparc: change kzalloc to kcalloc
  cpufreq: qcom: Implement clk_ops::determine_rate() for qcom_cpufreq* clocks
  cpufreq: qcom: Fix qcom_cpufreq_hw_recalc_rate() to query LUT if LMh IRQ is not available
  cpufreq: apple-soc: Add Apple A7-A8X SoC cpufreq support
  cpufreq: apple-soc: Set fallback transition latency to APPLE_DVFS_TRANSITION_TIMEOUT
  cpufreq: apple-soc: Increase cluster switch timeout to 400us
  cpufreq: apple-soc: Use 32-bit read for status register
  ...
2025-01-22 11:16:14 -08:00
Linus Torvalds df60eac9ef Merge tag 'for-linus-6.14-1' of https://github.com/cminyard/linux-ipmi
Pull ipmi updates from Corey Minyard:

 - I'm switching to a new email address, so update that

 - Minor fixes for formats and return values and missing ifdefs

 - A fix for some error handling that causes a loss of messages

* tag 'for-linus-6.14-1' of https://github.com/cminyard/linux-ipmi:
  MAINTAINERS: ipmi: update my email address
  ipmi: ssif_bmc: Fix new request loss when bmc ready for a response
  ipmi: make ipmi_destroy_user() return void
  char:ipmi: Fix a not-used variable on a non-ACPI system
  char:ipmi: Fix the wrong format specifier
  ipmi: ipmb: Add check devm_kasprintf() returned value
2025-01-22 10:57:57 -08:00
Linus Torvalds 641b0c64b8 Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk updates from Stephen Boyd:
 "A pretty quiet cycle this time around. We have a bunch of new Qualcomm
  clk drivers, per usual, and then a handful of drivers for other SoCs.
  Then the usual pile of cleanups is fairly small data fixes or
  converting DT bindings to YAML so they can be validated.

  No changes to the core framework besides an OF node refcount bump that
  never got decremented.

  New Drivers:

   - 5L35023 variant of Versa 3 clock generator

   - Various Qualcomm clk controllers: IPQ CMN PLL, SM6115 LPASS, SM750
     global, tcsr, rpmh, and display. X Plus GPU and global. QCS615 rpmh
     and MSM8937 and MSM8940 RPM.

   - Qualcomm Pongo and Taycan Alpha PLLs

   - Qualcomm IPQ5424 NoC-related interconnect clks

   - Renesas RZ/G3E (R9A09G047) SoC clk driver

   - SAMA7D65 SoC clk driver

   - Samsung Exynos990 SoC clk driver"

* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (159 commits)
  clk: analogbits: Fix incorrect calculation of vco rate delta
  clk: bcm: rpi: Add disp clock
  clk: bcm: rpi: Create helper to retrieve private data
  clk: bcm: rpi: Enable minimize for all firmware clocks
  clk: bcm: rpi: Allow cpufreq driver to also adjust gpu clocks
  clk: bcm: rpi: Add ISP to exported clocks
  clk: stm32f4: support spread spectrum clock generation
  clk: stm32f4: use FIELD helpers to access the PLLCFGR fields
  dt-bindings: clock: st,stm32-rcc: support spread spectrum clocking
  dt-bindings: clock: convert stm32 rcc bindings to json-schema
  clk: Use str_enable_disable-like helpers
  clk: clk-loongson2: Fix the number count of clk provider
  clk: clk-loongson2: Switch to use devm_clk_hw_register_fixed_rate_parent_data()
  clk: starfive: Make _clk_get become a common helper function
  clk: en7523: Add clock for eMMC for EN7581
  dt-bindings: clock: add ID for eMMC for EN7581
  dt-bindings: clock: drop NUM_CLOCKS define for EN7581
  clk: en7523: Rework clock handling for different clock numbers
  clk: thead: Fix cpu2vp_clk for TH1520 AP_SUBSYS clocks
  clk: thead: Add CLK_IGNORE_UNUSED to fix TH1520 boot
  ...
2025-01-22 10:54:18 -08:00
Linus Torvalds abdebb2837 Merge tag 'i2c-for-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c updates from Wolfram Sang:
 "Core:

   - list-based mechanisms for handling auto-detected and userspace
     created clients are replaced with a flag-based approach. The
     resulting code is much simpler as well as the locking.

   - i2c clients now get a default debugfs dir managed by the I2C core.
     Drivers don't have to maintain their own directory anymore.

  Driver updates:

   - xiic: atomic_transfer support

   - imx-lpi2c: DMA and target mode support

   - riic cleanups

   - npcm: better timeout handling and more precise frequency setups

   - davinci: remove unused platform_data

   - at24: add new compatibles for variants from Giantec and Puya
     Semiconductor (together with a new vendor prefix)"

* tag 'i2c-for-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (52 commits)
  i2c: add kdoc for the new debugfs entry of clients
  i2c: designware: Actually make use of the I2C_DW_COMMON and I2C_DW symbol namespaces
  i2c: add core-managed per-client directory in debugfs
  i2c: Force ELAN06FA touchpad I2C bus freq to 100KHz
  i2c: riic: Add `riic_bus_barrier()` to check bus availability
  i2c: riic: Use predefined macro and simplify clock tick calculation
  i2c: riic: Mark riic_irqs array as const
  i2c: riic: Make use of devres helper to request deasserted reset line
  i2c: riic: Use GENMASK() macro for bitmask definitions
  i2c: riic: Use BIT macro consistently
  i2c: riic: Use local `dev` pointer in `dev_err_probe()`
  i2c: riic: Use dev_err_probe in probe and riic_init_hw functions
  i2c: riic: Introduce a separate variable for IRQ
  i2c: amd756: Remove superfluous TODO
  Revert "i2c: amd756: Fix endianness handling for word data"
  i2c: i801: Add lis3lv02d for Dell Precision M6800
  i2c: i801: Remove unnecessary PCI function call
  i2c: core: Allocate temp client on the stack in i2c_detect
  i2c: slave-eeprom: Constify 'struct bin_attribute'
  i2c: imx-lpi2c: make controller available until the system enters suspend_noirq() and from resume_noirq().
  ...
2025-01-22 10:47:46 -08:00
Linus Torvalds d12f68b5ba Merge tag 'pwm/for-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux
Pull pwm updates from Uwe Kleine-König:
 "This time there are very little changes for pwm. There is nothing new,
  just a few maintenance cleanups.

  The contributors this time around were Krzysztof Kozlowski, Mingwei
  Zheng, Philipp Stanner, and Stanislav Jakubek. Thanks!"

* tag 'pwm/for-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux:
  pwm: stm32: Add check for clk_enable()
  dt-bindings: pwm: Correct indentation and style in DTS example
  pwm: stm32-lp: Add check for clk_enable()
  dt-bindings: pwm: marvell,berlin-pwm: Convert from txt to yaml
  dt-bindings: pwm: sprd,ums512-pwm: convert to YAML
  pwm: Replace deprecated PCI functions
2025-01-22 10:43:09 -08:00
Linus Torvalds 2bf717b079 Merge tag 'mmc-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC updates from Ulf Hansson:
 "MMC core:
   - Share a helper to convert from crypto_profile to mmc_host
   - Respect quirk_max_rate for non-UHS SDIO card too

  MMC host:
   - Add DT bindings for the mmc-slot
   - Clarify DT bindings for the mmc-controller
   - bcm2835: Add support for system-wide suspend/resume PM
   - dw_mmc-exynos: Add support for the exynos8895 variant
   - meson-mx-sdio: Convert DT bindings to dtschema
   - mtk-sd: Fixup use of two register ranges
   - mtk-sd: Add support for ignoring cmd response CRC
   - sdhci-esdhc-imx: enable 'SDHCI_QUIRK_NO_LED' quirk for S32G
   - sdhci-msm: Correctly set the load for the regulator
   - sdhci-msm: Convert to use custom crypto profile
   - sdhci-of-at91: Add support for the microchip sama7d65 variant"

* tag 'mmc-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (25 commits)
  mmc: sdhci-msm: Correctly set the load for the regulator
  mmc: hi3798mv200: Use syscon_regmap_lookup_by_phandle_args
  mmc: Use of_property_present() for non-boolean properties
  dt-bindings: mmc: samsung,exynos-dw-mshc: add specific compatible for exynos8895
  mmc: sdhci-msm: convert to use custom crypto profile
  mmc: crypto: add mmc_from_crypto_profile()
  mmc: mtk-sd: Limit getting top_base to SoCs that require it
  dt-bindings: mmc: mtk-sd: Document compatibles that need two register ranges
  mmc: sdhci-acpi: Use devm_platform_ioremap_resource()
  mmc: sdhci-acpi: Remove not so useful error message
  dt-bindings: mmc: convert amlogic,meson-mx-sdio.txt to dtschema
  dt-bindings: mmc: document mmc-slot
  dt-bindings: mmc: controller: remove '|' when not needed
  dt-bindings: mmc: controller: move properties common with slot out to mmc-controller-common
  dt-bindings: mmc: controller: clarify the address-cells description
  mmc: bcm2835: add suspend/resume pm support
  dt-bindings: Drop Bhupesh Sharma from maintainers
  mmc: core: don't include 'pm_wakeup.h' directly
  mmc: mtk-sd: Add support for ignoring cmd response CRC
  mmc: core: Introduce the MMC_RSP_R1B_NO_CRC response
  ...
2025-01-22 10:39:17 -08:00
Linus Torvalds a4910ed25d Merge tag 'hwmon-for-v6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon updates from Guenter Roeck:
 "New drivers:

   - PMBus client driver for Intel CRPS185 power supply

   - PMBus client driver for Texas Instruments TPS25990

  Chip support added to existing drivers:

   - pmbus/max15301: Add support for MAX15303

   - pmbus/adm1275: Add adm1273 support

   - lm75: Add NXP P3T1755 support; with it, add I3C support to the
     driver

   - asus-ec-sensors: Add TUF GAMING X670E PLUS

  Other notable changes:

   - nct6683: Add customer IDs for several MSI and ASRock boards

   - tmp108: Add regulator support

   - Improve write protect support in PMBus core

   - pmbus/dps920ab: Add ability to instantiate through i2c

   - The hwmon core now accepts NULL as device name parameter to
     [devm_]hwmon_device_register_with_info ans uses the parent device
     name as fallback in that case

   - The PMBus core now provides the PMBUs revision in a debugfs file

   - asus-ec-sensors: Support for optional CPU fan on AMD 600
     motherboards

   - raspberrypi: Add PM suspend/resume support

   - dell-smm: Enable manual fan control support on Dell XPS 9370

   - pwm-fan: Default to maximum cooling level if provided

  And various other minor fixes and improvements"

* tag 'hwmon-for-v6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (44 commits)
  hwmon: pmbus: dps920ab: Add ability to instantiate through i2c
  hwmon: (pwm-fan) Default to the Maximum cooling level if provided
  hwmon: (asus_atk0110) Use str_enabled_disabled() and str_enable_disable() helpers
  hwmon: Fix help text for aspeed-g6-pwm-tach
  hwmon: (dell-smm) Add Dell XPS 9370 to fan control whitelist
  hwmon: (acpi_power_meter) Fix update the power trip points on failure
  hwmon: (acpi_power_meter) Fix uninitialized variables
  hwmon: (core) Use device name as a fallback in devm_hwmon_device_register_with_info
  hwmon: (pmbus/max15301) Add support for MAX15303
  hwmon: (pmbus/adm1275) add adm1273 support
  dt-bindings: hwmon: adm1275: add adm1273
  hwmon: (nct6683) Add another customer ID for MSI
  hwmon: (pwm-fan): Make use of device properties everywhere
  hwmon: (lm75) add I3C support for P3T1755
  hwmon: (lm75) separate probe into common and I2C parts
  hwmon: (lm75) Remove superfluous 'client' member from private struct
  hwmon: (lm75) simplify regulator handling
  hwmon: (lm75) simplify lm75_write_config()
  hwmon: (lm75) Hide register size differences in regmap access functions
  hwmon: (pmbus/crps) Add Intel CRPS185 power supply
  ...
2025-01-22 10:16:48 -08:00
Linus Torvalds 11a7b03346 Merge tag 'leds-next-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds
Pull LED updates from Lee Jones:

 - Allow struct bin_attribute instances to be placed in read-only memory
   for enhanced protection

 - Fix a memory leak in the cht-wcove driver by using
   devm_led_classdev_register()

 - Fix an OF node reference leak in the netxbig driver

 - Ensure PWM is disabled properly in pwm-multicolor suspend

 - Add support for Texas Instruments LP8864, LP8864S, LP8866
   LED-backlight drivers

 - Add support for STMicroelectronics's LED1202 12-channel LED driver

 - Convert LP8860 bindings to YAML format

 - Add bindings for the TI LP8864/LP8866 LED drivers

 - Add LED1202 LED controller bindings

 - Fix path to color definitions in leds-class-multicolor.yaml

 - Add pm660l compatible to qcom,spmi-flash-led bindings

 - Extend cznic,turris-omnia-leds binding with interrupts property

 - Add documentation for the STMicroelectronics LED1202 driver

 - Add entry for AAEON UP board FPGA drivers in MAINTAINERS

 - Fix a wrong format specifier in the ledtrig-activity driver

 - Fix a bug in the lp8860 driver where only half of the EEPROM was
   written

* tag 'leds-next-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: (28 commits)
  leds: triggers: Constify 'struct bin_attribute'
  leds: cht-wcove: Use devm_led_classdev_register() to avoid memory leak
  leds: lp8864: Add support for Texas Instruments LP8864, LP8864S, LP8866 LED-backlights
  dt-bindings: leds: Convert LP8860 into YAML format
  leds: Add LED1202 I2C driver
  dt-bindings: leds: Add LED1202 LED Controller
  Documentation:leds: Add leds-st1202.rst
  leds: pwm-multicolor: Disable PWM when going to suspend
  leds: netxbig: Fix an OF node reference leak in netxbig_leds_get_of_pdata()
  turris-omnia-mcu-interface.h: Move macro definitions outside of enums
  MAINTAINERS: Add entry for AAEON UP board FPGA drivers
  leds: Add AAEON UP board LED driver
  leds: trigger: netdev: Check offload ability on interface up
  leds: turris-omnia: Use uppercase first letter in all comments
  leds: turris-omnia: Use dev_err_probe() where appropriate
  leds: turris-omnia: Inform about missing LED gamma correction feature in the MCU driver
  platform: cznic: turris-omnia-mcu: Inform about missing LED panel brightness change interrupt feature
  leds: turris-omnia: Notify sysfs on MCU global LEDs brightness change
  leds: turris-omnia: Document driver private structures
  dt-bindings: leds: cznic,turris-omnia-leds: Allow interrupts property
  ...
2025-01-22 09:19:36 -08:00
Linus Torvalds 909fd2b89f Merge tag 'mfd-next-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull mfd updates from Lee Jones:

 - Fix race in device_node_get_regmap() using more extensive locking

 - Remove unused platform driver support for syscon

 - Allow syscon nodes to be registered without a "syscon" compatible
   string

 - Make `platform_data` pointer const in struct mfd_cell

 - Revert support for multiple AXP PMICs to avoid regressions

 - Increase SoundWire attach timeout and use gpiod_set_raw() for GPIO
   operation

 - Store the result from fault_log() for use by other sub-components

 - Fix an invalid regmap-config max_register value

 - Add another Gemini Lake ISA bridge PCI device ID

 - Use devm_register_power_off_handler() to simplify code

 - Add support for QNAP microcontroller units, including LEDs, input,
   and hwmon

 - Use MFD_CELL macros and remove unused code

 - Add support for AAEON UP board FPGA

 - Remove unused includes

 - Fix various typos and compatibility issues in multiple bindings

 - Add new bindings for rk3562 QoS, LED1202, and qcom,tcsr-ipq5424

 - Convert several bindings to YAML schema

 - Update sprd,sc2731 bindings to reference sprd,sc2731-efuse bindings
   directly

 - Fix rohm,bd71815 bindings by correcting resistor values and typos

 - Documentation improvements:
    - Add documentation for LED1202 and qnap-mcu-hwmon
    - Adjust the file entry for the qnap-mcu header in MAINTAINERS

* tag 'mfd-next-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (35 commits)
  MAINTAINERS: Adjust the file entry for the qnap-mcu header
  dt-bindings: mfd: syscon: Fix ti,j784s4-acspcie-proxy-ctrl compatible
  dt-bindings: mfd: syscon: Fix al,alpine-sysfabric-service compatible
  Revert "mfd: axp20x: Allow multiple regulators"
  dt-bindings: mfd: syscon: Add rk3562 QoS register compatible
  mfd: syscon: Allow syscon nodes without a "syscon" compatible
  mfd: syscon: Remove the platform driver support
  mfd: syscon: Fix race in device_node_get_regmap()
  dt-bindings: mfd: atmel: Convert to YAML schema
  dt-bindings: mfd: atmel,at91sam9260: Convert to YAML schema
  dt-bindings: mfd: sprd,sc2731: Reference sprd,sc2731-efuse bindings
  mfd: tps65219: Remove unused macros & add regmap.h
  mfd: tps65219: Use MFD_CELL macros
  leds: Add LED1202 I2C driver
  dt-bindings: leds: Add LED1202 LED Controller
  Documentation:leds: Add leds-st1202.rst
  mfd: Add support for AAEON UP board FPGA
  mfd: da9052: Store result from fault_log
  mfd: intel_soc_pmic_chtdc_ti: Fix invalid regmap-config max_register value
  mfd: cs42l43: Use devres for remove as well
  ...
2025-01-22 09:16:02 -08:00
Linus Torvalds 38f5265ed2 Merge tag 'spi-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi updates from Mark Brown:
 "This is a fairly quiet release for the most part, though we do have
  one really nice improvement in the spi-mem framework which will
  improve performance for flash devices especially when built on by
  changes in the MTD subsystem which are also due to be sent this merge
  window.

  There's also been some substantial work on some of the drivers,
  highlights include:

   - Support for per-operation bus frequency in the spi-mem framework,
     meaning speeds are no longer limited by the slowest operation

   - ACPI support and improved power management for Rockchip SFC
     controllers

   - Support for Atmel SAM7G5 QuadSPI and KEBA SPI controllers"

* tag 'spi-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (49 commits)
  spi: pxa2xx: Introduce __lpss_ssp_update_priv() helper
  spi: ti-qspi: Use syscon_regmap_lookup_by_phandle_args
  spi: amd: Fix -Wuninitialized in amd_spi_exec_mem_op()
  spi: spi-mem: Estimate the time taken by operations
  spi: spi-mem: Create macros for DTR operation
  spi: spi-mem: Reorder spi-mem macro assignments
  spi: zynqmp-gqspi: Support per spi-mem operation frequency switches
  spi: zynq-qspi: Support per spi-mem operation frequency switches
  spi: spi-ti-qspi: Support per spi-mem operation frequency switches
  spi: spi-sn-f-ospi: Support per spi-mem operation frequency switches
  spi: rockchip-sfc: Support per spi-mem operation frequency switches
  spi: nxp-fspi: Support per spi-mem operation frequency switches
  spi: mxic: Support per spi-mem operation frequency switches
  spi: mt65xx: Support per spi-mem operation frequency switches
  spi: microchip-core-qspi: Support per spi-mem operation frequency switches
  spi: fsl-qspi: Support per spi-mem operation frequency switches
  spi: dw: Support per spi-mem operation frequency switches
  spi: cadence-qspi: Support per spi-mem operation frequency switches
  spi: amlogic-spifc-a1: Support per spi-mem operation frequency switches
  spi: amd: Drop redundant check
  ...
2025-01-22 09:08:18 -08:00
Iuliana Prodan af65d7d041 ASoC: SOF: imx8m: Add entry for new 8M Plus revision
The new revision for 8M Plus has wm8962 codec instead of wm8960.
Therefore add new entry in sof_imx8mp_machs, an array of snd_sof_of_mach,
where we describe topology name and driver name.
For the new revision we have new compatible value and based on this,
we select the new topology file, for wm8962 codec.

Reviewed-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Liam Girdwood <liam.r.girdwood@intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Link: https://patch.msgid.link/20250122163544.1392869-5-daniel.baluta@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-01-22 17:07:11 +00:00
Iuliana Prodan a9f54c7fbd ASoC: SOF: imx8: Add entries for new 8QM and 8QXP revisions
The new revisions for 8QM and 8QXP have wm8962 codec instead of wm8960.
Therefore add new entries in sof_imx8_machs, an array of snd_sof_of_mach,
where we describe topology name and driver name.
For the new revisions we have new compatible values and based on these,
we select the new topology file, for wm8962 codec.

Reviewed-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Liam Girdwood <liam.r.girdwood@intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
Signed-off-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Link: https://patch.msgid.link/20250122163544.1392869-4-daniel.baluta@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-01-22 17:07:10 +00:00
Daniel Baluta 66084793fa ASoC: SOF: imx: Add mach entry to select cs42888 topology
After commit 2b9cdef136 ("ASoC: SOF: imx: Add devicetree support
to select topologies") we select topology to be used by the board
compatible string in the dts.

Now that we have a way to know when the baseboard is installed, use
the board compatible and select proper topology files when the cs42888
Audio IO card is used.

Reviewed-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Liam Girdwood <liam.r.girdwood@intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Reviewed-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Link: https://patch.msgid.link/20250122163544.1392869-3-daniel.baluta@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-01-22 17:07:09 +00:00
Iuliana Prodan 4b24c69af9 dt-bindings: arm: imx: Add board revisions for i.MX8MP, i.MX8QM and i.MX8QXP
wm8960 codec is EOL so we have i.MX8MP EVK Rev B4,
i.MX8QM MEK Rev D and i.MX8QXP MEK WCPU boards with
wm8962 codec.
Therefore, add compatibles for them.

Signed-off-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Link: https://patch.msgid.link/20250122163544.1392869-2-daniel.baluta@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-01-22 17:07:08 +00:00
Linus Torvalds 7b081a74c0 Merge tag 'regulator-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator updates from Mark Brown:
 "This was a very quiet release, aside from some smaller improvements we
  have:

   - Support for power budgeting on regulators, initially targeted at
     some still in review support for PSE controllers but generally
     useful

   - Support for error interrupts from ROHM BD96801 devices

   - Support for NXP PCA9452"

* tag 'regulator-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
  regulator: dt-bindings: Add regulator-power-budget-milliwatt property
  regulator: Add support for power budget
  regulator: core: Resolve supply using of_node from regulator_config
  regulator: of: Implement the unwind path of of_regulator_match()
  regulator: tps65219: Remove debugging helper function
  regulator: tps65219: Remove MODULE_ALIAS
  regulator: tps65219: Update driver name
  regulator: tps65219: Use dev_err_probe() instead of dev_err()
  regulator: dt-bindings: mt6315: Drop regulator-compatible property
  regulator: pca9450: Add PMIC pca9452 support
  regulator: dt-bindings: pca9450: Add pca9452 support
  regulator: pca9450: Use dev_err_probe() to simplify code
  regulator: pca9450: add enable_value for all bucks
  regulator: bd96801: Add ERRB IRQ
2025-01-22 09:03:41 -08:00
Linus Torvalds 6f10810ccd Merge tag 'regmap-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
Pull regmap updates from Mark Brown:
 "There's one big bit of work this time around, the addition of support
  for a greater range of MBQ access sizes to SoundWire devices together
  with support for deferred read/write.

  The MBQ register maps generally have variable register sizes, the
  variable regiseter size support allows them to be handled much more
  naturally within regmap with less open coding in drivers.

  The deferred read/write support avoids spurious errors when devices
  make use of a bus feature allowing them to indicate they're busy.
  These changes pull in a supporting SoundWire change, and there's an
  ASoC change building off the new code.

  The remainder of the changes are code cleanups"

* tag 'regmap-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
  regmap: sdw-mbq: Add support for SDCA deferred controls
  regmap: sdw-mbq: Add support for further MBQ register sizes
  ASoC: SDCA: Update list of entity_0 controls
  soundwire: SDCA: Add additional SDCA address macros
  regmap: regmap_multi_reg_read(): make register list const
  regmap: cache: rbtree: use krealloc_array() to replace krealloc()
  regmap: cache: mapple: use kmalloc_array() to replace kmalloc()
  regmap: place foo / 8 and foo % 8 closer to each other
  regmap: Use BITS_TO_BYTES()
  regmap: cache: Use BITS_TO_BYTES()
2025-01-22 08:57:52 -08:00
Linus Torvalds 0c9343150c Merge tag 'pwrseq-updates-for-v6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull power sequencing updates from Bartosz Golaszewski:
 "We added support for another Qualcomm WCN model and a FIXME comment
  that explains why we still need to keep a GPIO workaround for now
  despite having merged a set of changes to the PCI code that seemingly
  fixed the underlying problem:

   - support a new model in the qcom-wcn pwrseq driver

   - explain the need to keep the WLAN_EN GPIO workaround for now with a
     FIXME comment"

* tag 'pwrseq-updates-for-v6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
  power: sequencing: qcom-wcn: explain why we need the WLAN_EN GPIO hack
  power: sequencing: qcom-wcn: add support for the WCN6750 PMU
2025-01-22 08:52:26 -08:00
Linus Torvalds 4abae5b6af Merge tag 'gpio-updates-for-v6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio updates from Bartosz Golaszewski:
 "Thanks to little activity in December, this is really tiny. Just a few
  updates to drivers and device-tree bindings.

  Driver improvements:
   - support a new model in gpio-mpc8xxx
   - refactor gpio-tqmx86 and add support for direction setting
   - allow building gpio-omap with COMPILE_TEST=y
   - use gpiochip_get_data() instead of dev_get_drvdata() in
     gpio-twl6040
   - drop unued field from driver data in gpio-altera
   - use generic request/free callbacks in gpio-regmap for better
     integration with pinctrl
   - use dev_err_probe() where applicable in gpio-pca953x
   - use existing dedicated GPIO defines in gpio-tps65219 instead of
     custom ones

  DT bindings:
   - document a new model in fsl,qoriq-gpio
   - explain the chip's latch clock pin and how it works like
     chip-select in fairchild,74hc595
   - enable the gpio-line-names property for gpio-brcmstb"

* tag 'gpio-updates-for-v6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
  gpio: regmap: Use generic request/free ops
  gpio: altera: Drop .mapped_irq from driver data
  gpio: mpc8xxx: Add MPC8314 support
  dt-bindings: gpio: fsl,qoriq-gpio: Add compatible string fsl,mpc8314-gpio
  dt-bindings: gpio: fairchild,74hc595: Document chip select vs. latch clock
  gpio: tps65219: Use existing kernel gpio macros
  gpio: pca953x: log an error when failing to get the reset GPIO
  dt-bindings: gpio: brcmstb: permit gpio-line-names property
  gpio: tqmx86: add support for changing GPIO directions
  gpio: tqmx86: introduce tqmx86_gpio_clrsetbits() helper
  gpio: tqmx86: use cleanup guards for spinlock
  gpio: tqmx86: consistently refer to IRQs by hwirq numbers
  gpio: tqmx86: add macros for interrupt configuration
  gpio: omap: allow building the module with COMPILE_TEST=y
  gpio: twl4030: use gpiochip_get_data
2025-01-22 08:47:54 -08:00
Linus Torvalds 0ad9617c78 Merge tag 'net-next-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Paolo Abeni:
 "This is slightly smaller than usual, with the most interesting work
  being still around RTNL scope reduction.

  Core:

   - More core refactoring to reduce the RTNL lock contention, including
     preparatory work for the per-network namespace RTNL lock, replacing
     RTNL lock with a per device-one to protect NAPI-related net device
     data and moving synchronize_net() calls outside such lock.

   - Extend drop reasons usage, adding net scheduler, AF_UNIX, bridge
     and more specific TCP coverage.

   - Reduce network namespace tear-down time by removing per-subsystems
     synchronize_net() in tipc and sched.

   - Add flow label selector support for fib rules, allowing traffic
     redirection based on such header field.

  Netfilter:

   - Do not remove netdev basechain when last device is gone, allowing
     netdev basechains without devices.

   - Revisit the flowtable teardown strategy, dealing better with fin,
     reset and re-open events.

   - Scale-up IP-vs connection dumping by avoiding linear search on each
     restart.

  Protocols:

   - A significant XDP socket refactor, consolidating and optimizing
     several helpers into the core

   - Better scaling of ICMP rate-limiting, by removing false-sharing in
     inet peers handling.

   - Introduces netlink notifications for multicast IPv4 and IPv6
     address changes.

   - Add ipsec support for IP-TFS/AggFrag encapsulation, allowing
     aggregation and fragmentation of the inner IP.

   - Add sysctl to configure TIME-WAIT reuse delay for TCP sockets, to
     avoid local port exhaustion issues when the average connection
     lifetime is very short.

   - Support updating keys (re-keying) for connections using kernel TLS
     (for TLS 1.3 only).

   - Support ipv4-mapped ipv6 address clients in smc-r v2.

   - Add support for jumbo data packet transmission in RxRPC sockets,
     gluing multiple data packets in a single UDP packet.

   - Support RxRPC RACK-TLP to manage packet loss and retransmission in
     conjunction with the congestion control algorithm.

  Driver API:

   - Introduce a unified and structured interface for reporting PHY
     statistics, exposing consistent data across different H/W via
     ethtool.

   - Make timestamping selectable, allow the user to select the desired
     hwtstamp provider (PHY or MAC) administratively.

   - Add support for configuring a header-data-split threshold (HDS)
     value via ethtool, to deal with partial or buggy H/W
     implementation.

   - Consolidate DSA drivers Energy Efficiency Ethernet support.

   - Add EEE management to phylink, making use of the phylib
     implementation.

   - Add phylib support for in-band capabilities negotiation.

   - Simplify how phylib-enabled mac drivers expose the supported
     interfaces.

  Tests and tooling:

   - Make the YNL tool package-friendly to make it easier to deploy it
     separately from the kernel.

   - Increase TCP selftest coverage importing several packetdrill
     test-cases.

   - Regenerate the ethtool uapi header from the YNL spec, to ease
     maintenance and future development.

   - Add YNL support for decoding the link types used in net self-tests,
     allowing a single build to run both net and drivers/net.

  Drivers:

   - Ethernet high-speed NICs:
      - nVidia/Mellanox (mlx5):
         - add cross E-Switch QoS support
         - add SW Steering support for ConnectX-8
         - implement support for HW-Managed Flow Steering, improving the
           rule deletion/insertion rate
         - support for multi-host LAG
      - Intel (ixgbe, ice, igb):
         - ice: add support for devlink health events
         - ixgbe: add initial support for E610 chipset variant
         - igb: add support for AF_XDP zero-copy
      - Meta:
         - add support for basic RSS config
         - allow changing the number of channels
         - add hardware monitoring support
      - Broadcom (bnxt):
         - implement TCP data split and HDS threshold ethtool support,
           enabling Device Memory TCP.
      - Marvell Octeon:
         - implement egress ipsec offload support for the cn10k family
      - Hisilicon (HIBMC):
         - implement unicast MAC filtering

   - Ethernet NICs embedded and virtual:
      - Convert UDP tunnel drivers to NETDEV_PCPU_STAT_DSTATS, avoiding
        contented atomic operations for drop counters
      - Freescale:
         - quicc: phylink conversion
         - enetc: support Tx and Rx checksum offload and improve TSO
           performances
      - MediaTek:
         - airoha: introduce support for ETS and HTB Qdisc offload
      - Microchip:
         - lan78XX USB: preparation work for phylink conversion
      - Synopsys (stmmac):
         - support DWMAC IP on NXP Automotive SoCs S32G2xx/S32G3xx/S32R45
         - refactor EEE support to leverage the new driver API
         - optimize DMA and cache access to increase raw RX performances
           by 40%
      - TI:
         - icssg-prueth: add multicast filtering support for VLAN
           interface
      - netkit:
         - add ability to configure head/tailroom
      - VXLAN:
         - accepts packets with user-defined reserved bit

   - Ethernet switches:
      - Microchip:
         - lan969x: add RGMII support
         - lan969x: improve TX and RX performance using the FDMA engine
      - nVidia/Mellanox:
         - move Tx header handling to PCI driver, to ease XDP support

   - Ethernet PHYs:
      - Texas Instruments DP83822:
         - add support for GPIO2 clock output
      - Realtek:
         - 8169: add support for RTL8125D rev.b
         - rtl822x: add hwmon support for the temperature sensor
      - Microchip:
         - add support for RDS PTP hardware
         - consolidate periodic output signal generation

   - CAN:
      - several DT-bindings to DT schema conversions
      - tcan4x5x:
         - add HW standby support
         - support nWKRQ voltage selection
      - kvaser:
         - allowing Bus Error Reporting runtime configuration

   - WiFi:
      - the on-going Multi-Link Operation (MLO) effort continues,
        affecting both the stack and in drivers
      - mac80211/cfg80211:
         - Emergency Preparedness Communication Services (EPCS) station
           mode support
         - support for adding and removing station links for MLO
         - add support for WiFi 7/EHT mesh over 320 MHz channels
         - report Tx power info for each link
      - RealTek (rtw88):
         - enable USB Rx aggregation and USB 3 to improve performance
         - LED support
      - RealTek (rtw89):
         - refactor power save to support Multi-Link Operations
         - add support for RTL8922AE-VS variant
      - MediaTek (mt76):
         - single wiphy multiband support (preparation for MLO)
         - p2p device support
         - add TP-Link TXE50UH USB adapter support
      - Qualcomm (ath10k):
         - support for the QCA6698AQ IP core
      - Qualcomm (ath12k):
         - enable MLO for QCN9274

   - Bluetooth:
      - Allow sysfs to trigger hdev reset, to allow recovering devices
        not responsive from user-space
      - MediaTek: add support for MT7922, MT7925, MT7921e devices
      - Realtek: add support for RTL8851BE devices
      - Qualcomm: add support for WCN785x devices
      - ISO: allow BIG re-sync"

* tag 'net-next-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1386 commits)
  net/rose: prevent integer overflows in rose_setsockopt()
  net: phylink: fix regression when binding a PHY
  net: ethernet: ti: am65-cpsw: streamline TX queue creation and cleanup
  net: ethernet: ti: am65-cpsw: streamline RX queue creation and cleanup
  net: ethernet: ti: am65-cpsw: ensure proper channel cleanup in error path
  ipv6: Convert inet6_rtm_deladdr() to per-netns RTNL.
  ipv6: Convert inet6_rtm_newaddr() to per-netns RTNL.
  ipv6: Move lifetime validation to inet6_rtm_newaddr().
  ipv6: Set cfg.ifa_flags before device lookup in inet6_rtm_newaddr().
  ipv6: Pass dev to inet6_addr_add().
  ipv6: Convert inet6_ioctl() to per-netns RTNL.
  ipv6: Hold rtnl_net_lock() in addrconf_init() and addrconf_cleanup().
  ipv6: Hold rtnl_net_lock() in addrconf_dad_work().
  ipv6: Hold rtnl_net_lock() in addrconf_verify_work().
  ipv6: Convert net.ipv6.conf.${DEV}.XXX sysctl to per-netns RTNL.
  ipv6: Add __in6_dev_get_rtnl_net().
  net: stmmac: Drop redundant skb_mark_for_recycle() for SKB frags
  net: mii: Fix the Speed display when the network cable is not connected
  sysctl net: Remove macro checks for CONFIG_SYSCTL
  eth: bnxt: update header sizing defaults
  ...
2025-01-22 08:28:57 -08:00
Huaisheng Ye 448a60e85a cxl/core/regs: Refactor out functions to count regblocks of given type
cxl_find_regblock_instance() counts the number of instances of a register
block as a side effect of searching through all available register blocks.
cxl_count_regblock() throws away that work and recounts all the register
blocks by asking cxl_find_regblock_instance() to redo work it has
already done until it finally returns an error, that is needlessly
wasteful.

Let cxl_count_regblock() leverage the counting that
cxl_find_regblock_instance() already does by passing in a sentinel value
(CXL_INSTANCES_COUNT) that triggers the count to be returned.

[ davej: Updated to more concise commit log supplied by djbw ]
[ davej: Fix up checkpatch formatting warnings ]

Signed-off-by: Huaisheng Ye <huaisheng.ye@intel.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Link: https://patch.msgid.link/20250115152600.26482-2-huaisheng.ye@intel.com
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
2025-01-22 08:55:21 -07:00
Stefano Stabellini bda50f7770 xen: update pvcalls_front_accept prototype
While currently there are no in-tree callers of these functions, it is
best to keep them up-to-date with the latest network API.

In addition, add the missing EXPORT_SYMBOL_GPL to the functions listed
in pvcalls-front.h.

Signed-off-by: Stefano Stabellini <stefano.stabellini@amd.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Message-ID: <alpine.DEB.2.22.394.2501201537560.11086@ubuntu-linux-20-04-desktop>
Signed-off-by: Juergen Gross <jgross@suse.com>
2025-01-22 16:32:08 +01:00
Alexander Stein 155c569fa4 regulator: core: Add missing newline character
dev_err_probe() error messages need newline character.

Fixes: 6eabfc018e ("regulator: core: Allow specifying an initial load w/ the bulk API")
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Link: https://patch.msgid.link/20250122072019.1926093-1-alexander.stein@ew.tq-group.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-01-22 14:29:29 +00:00