Commit Graph

1272146 Commits

Author SHA1 Message Date
Tom Parkin
6e828dc60e l2tp: fix ICMP error handling for UDP-encap sockets
Since commit a36e185e8c
("udp: Handle ICMP errors for tunnels with same destination port on both endpoints")
UDP's handling of ICMP errors has allowed for UDP-encap tunnels to
determine socket associations in scenarios where the UDP hash lookup
could not.

Subsequently, commit d26796ae58
("udp: check udp sock encap_type in __udp_lib_err")
subtly tweaked the approach such that UDP ICMP error handling would be
skipped for any UDP socket which has encapsulation enabled.

In the case of L2TP tunnel sockets using UDP-encap, this latter
modification effectively broke ICMP error reporting for the L2TP
control plane.

To a degree this isn't catastrophic inasmuch as the L2TP control
protocol defines a reliable transport on top of the underlying packet
switching network which will eventually detect errors and time out.

However, paying attention to the ICMP error reporting allows for more
timely detection of errors in L2TP userspace, and aids in debugging
connectivity issues.

Reinstate ICMP error handling for UDP encap L2TP tunnels:

 * implement struct udp_tunnel_sock_cfg .encap_err_rcv in order to allow
   the L2TP code to handle ICMP errors;

 * only implement error-handling for tunnels which have a managed
   socket: unmanaged tunnels using a kernel socket have no userspace to
   report errors back to;

 * flag the error on the socket, which allows for userspace to get an
   error such as -ECONNREFUSED back from sendmsg/recvmsg;

 * pass the error into ip[v6]_icmp_error() which allows for userspace to
   get extended error information via. MSG_ERRQUEUE.

Fixes: d26796ae58 ("udp: check udp sock encap_type in __udp_lib_err")
Signed-off-by: Tom Parkin <tparkin@katalix.com>
Link: https://lore.kernel.org/r/20240513172248.623261-1-tparkin@katalix.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-17 12:15:22 -07:00
David S. Miller
f6f25eebe0 Merge branch 'wangxun-fixes'
Jiawen Wu says:

====================
Wangxun fixes

Fixed some bugs when using ethtool to operate network devices.

v4 -> v5:
- Simplify if...else... to fix features.

v3 -> v4:
- Require both ctag and stag to be enabled or disabled.

v2 -> v3:
- Drop the first patch.

v1 -> v2:
- Factor out the same code.
- Remove statistics printing with more than 64 queues.
- Detail the commit logs to describe issues.
- Remove reset flag check in wx_update_stats().
- Change to set VLAN CTAG and STAG to be consistent.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2024-05-17 10:17:36 +01:00
Jiawen Wu
1d3c641495 net: txgbe: fix to control VLAN strip
When VLAN tag strip is changed to enable or disable, the hardware requires
the Rx ring to be in a disabled state, otherwise the feature cannot be
changed.

Fixes: f3b03c655f ("net: wangxun: Implement vlan add and kill functions")
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2024-05-17 10:17:36 +01:00
Jiawen Wu
ac71ab7816 net: wangxun: match VLAN CTAG and STAG features
Hardware requires VLAN CTAG and STAG configuration always matches. And
whether VLAN CTAG or STAG changes, the configuration needs to be changed
as well.

Fixes: 6670f1ece2 ("net: txgbe: Add netdev features support")
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Reviewed-by: Sai Krishna <saikrishnag@marvell.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2024-05-17 10:17:36 +01:00
Jiawen Wu
68067f065e net: wangxun: fix to change Rx features
Fix the issue where some Rx features cannot be changed.

When using ethtool -K to turn off rx offload, it returns error and
displays "Could not change any device features". And netdev->features
is not assigned a new value to actually configure the hardware.

Fixes: 6dbedcffcf ("net: libwx: Implement xx_set_features ops")
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2024-05-17 10:17:36 +01:00
Eric Dumazet
581073f626 af_packet: do not call packet_read_pending() from tpacket_destruct_skb()
trafgen performance considerably sank on hosts with many cores
after the blamed commit.

packet_read_pending() is very expensive, and calling it
in af_packet fast path defeats Daniel intent in commit
b013840810 ("packet: use percpu mmap tx frame pending refcount")

tpacket_destruct_skb() makes room for one packet, we can immediately
wakeup a producer, no need to completely drain the tx ring.

Fixes: 89ed5b5190 ("af_packet: Block execution of tasks waiting for transmit to complete in AF_PACKET")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Neil Horman <nhorman@tuxdriver.com>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://lore.kernel.org/r/20240515163358.4105915-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-16 19:38:05 -07:00
Daniel Jurgens
fa033def41 virtio_net: Fix missed rtnl_unlock
The rtnl_lock would stay locked if allocating promisc_allmulti failed.
Also changed the allocation to GFP_KERNEL.

Fixes: ff7c7d9f52 ("virtio_net: Remove command data from control_buf")
Reported-by: Eric Dumazet <edumaset@google.com>
Link: https://lore.kernel.org/netdev/CANn89iLazVaUCvhPm6RPJJ0owra_oFnx7Fhc8d60gV-65ad3WQ@mail.gmail.com/
Signed-off-by: Daniel Jurgens <danielj@nvidia.com>
Reviewed-by: Brett Creeley <brett.creeley@amd.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Link: https://lore.kernel.org/r/20240515163125.569743-1-danielj@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-16 19:37:41 -07:00
Eric Dumazet
e03e7f20eb netrom: fix possible dead-lock in nr_rt_ioctl()
syzbot loves netrom, and found a possible deadlock in nr_rt_ioctl [1]

Make sure we always acquire nr_node_list_lock before nr_node_lock(nr_node)

[1]
WARNING: possible circular locking dependency detected
6.9.0-rc7-syzkaller-02147-g654de42f3fc6 #0 Not tainted
------------------------------------------------------
syz-executor350/5129 is trying to acquire lock:
 ffff8880186e2070 (&nr_node->node_lock){+...}-{2:2}, at: spin_lock_bh include/linux/spinlock.h:356 [inline]
 ffff8880186e2070 (&nr_node->node_lock){+...}-{2:2}, at: nr_node_lock include/net/netrom.h:152 [inline]
 ffff8880186e2070 (&nr_node->node_lock){+...}-{2:2}, at: nr_dec_obs net/netrom/nr_route.c:464 [inline]
 ffff8880186e2070 (&nr_node->node_lock){+...}-{2:2}, at: nr_rt_ioctl+0x1bb/0x1090 net/netrom/nr_route.c:697

but task is already holding lock:
 ffffffff8f7053b8 (nr_node_list_lock){+...}-{2:2}, at: spin_lock_bh include/linux/spinlock.h:356 [inline]
 ffffffff8f7053b8 (nr_node_list_lock){+...}-{2:2}, at: nr_dec_obs net/netrom/nr_route.c:462 [inline]
 ffffffff8f7053b8 (nr_node_list_lock){+...}-{2:2}, at: nr_rt_ioctl+0x10a/0x1090 net/netrom/nr_route.c:697

which lock already depends on the new lock.

the existing dependency chain (in reverse order) is:

-> #1 (nr_node_list_lock){+...}-{2:2}:
        lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5754
        __raw_spin_lock_bh include/linux/spinlock_api_smp.h:126 [inline]
        _raw_spin_lock_bh+0x35/0x50 kernel/locking/spinlock.c:178
        spin_lock_bh include/linux/spinlock.h:356 [inline]
        nr_remove_node net/netrom/nr_route.c:299 [inline]
        nr_del_node+0x4b4/0x820 net/netrom/nr_route.c:355
        nr_rt_ioctl+0xa95/0x1090 net/netrom/nr_route.c:683
        sock_do_ioctl+0x158/0x460 net/socket.c:1222
        sock_ioctl+0x629/0x8e0 net/socket.c:1341
        vfs_ioctl fs/ioctl.c:51 [inline]
        __do_sys_ioctl fs/ioctl.c:904 [inline]
        __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:890
        do_syscall_x64 arch/x86/entry/common.c:52 [inline]
        do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83
       entry_SYSCALL_64_after_hwframe+0x77/0x7f

-> #0 (&nr_node->node_lock){+...}-{2:2}:
        check_prev_add kernel/locking/lockdep.c:3134 [inline]
        check_prevs_add kernel/locking/lockdep.c:3253 [inline]
        validate_chain+0x18cb/0x58e0 kernel/locking/lockdep.c:3869
        __lock_acquire+0x1346/0x1fd0 kernel/locking/lockdep.c:5137
        lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5754
        __raw_spin_lock_bh include/linux/spinlock_api_smp.h:126 [inline]
        _raw_spin_lock_bh+0x35/0x50 kernel/locking/spinlock.c:178
        spin_lock_bh include/linux/spinlock.h:356 [inline]
        nr_node_lock include/net/netrom.h:152 [inline]
        nr_dec_obs net/netrom/nr_route.c:464 [inline]
        nr_rt_ioctl+0x1bb/0x1090 net/netrom/nr_route.c:697
        sock_do_ioctl+0x158/0x460 net/socket.c:1222
        sock_ioctl+0x629/0x8e0 net/socket.c:1341
        vfs_ioctl fs/ioctl.c:51 [inline]
        __do_sys_ioctl fs/ioctl.c:904 [inline]
        __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:890
        do_syscall_x64 arch/x86/entry/common.c:52 [inline]
        do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83
       entry_SYSCALL_64_after_hwframe+0x77/0x7f

other info that might help us debug this:

 Possible unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  lock(nr_node_list_lock);
                               lock(&nr_node->node_lock);
                               lock(nr_node_list_lock);
  lock(&nr_node->node_lock);

 *** DEADLOCK ***

1 lock held by syz-executor350/5129:
  #0: ffffffff8f7053b8 (nr_node_list_lock){+...}-{2:2}, at: spin_lock_bh include/linux/spinlock.h:356 [inline]
  #0: ffffffff8f7053b8 (nr_node_list_lock){+...}-{2:2}, at: nr_dec_obs net/netrom/nr_route.c:462 [inline]
  #0: ffffffff8f7053b8 (nr_node_list_lock){+...}-{2:2}, at: nr_rt_ioctl+0x10a/0x1090 net/netrom/nr_route.c:697

stack backtrace:
CPU: 0 PID: 5129 Comm: syz-executor350 Not tainted 6.9.0-rc7-syzkaller-02147-g654de42f3fc6 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
Call Trace:
 <TASK>
  __dump_stack lib/dump_stack.c:88 [inline]
  dump_stack_lvl+0x241/0x360 lib/dump_stack.c:114
  check_noncircular+0x36a/0x4a0 kernel/locking/lockdep.c:2187
  check_prev_add kernel/locking/lockdep.c:3134 [inline]
  check_prevs_add kernel/locking/lockdep.c:3253 [inline]
  validate_chain+0x18cb/0x58e0 kernel/locking/lockdep.c:3869
  __lock_acquire+0x1346/0x1fd0 kernel/locking/lockdep.c:5137
  lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5754
  __raw_spin_lock_bh include/linux/spinlock_api_smp.h:126 [inline]
  _raw_spin_lock_bh+0x35/0x50 kernel/locking/spinlock.c:178
  spin_lock_bh include/linux/spinlock.h:356 [inline]
  nr_node_lock include/net/netrom.h:152 [inline]
  nr_dec_obs net/netrom/nr_route.c:464 [inline]
  nr_rt_ioctl+0x1bb/0x1090 net/netrom/nr_route.c:697
  sock_do_ioctl+0x158/0x460 net/socket.c:1222
  sock_ioctl+0x629/0x8e0 net/socket.c:1341
  vfs_ioctl fs/ioctl.c:51 [inline]
  __do_sys_ioctl fs/ioctl.c:904 [inline]
  __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:890
  do_syscall_x64 arch/x86/entry/common.c:52 [inline]
  do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Reported-by: syzbot <syzkaller@googlegroups.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240515142934.3708038-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-16 19:35:44 -07:00
Michal Schmidt
67708158e7 idpf: don't skip over ethtool tcp-data-split setting
Disabling tcp-data-split on idpf silently fails:
  # ethtool -G $NETDEV tcp-data-split off
  # ethtool -g $NETDEV | grep 'TCP data split'
  TCP data split:        on

But it works if you also change 'tx' or 'rx':
  # ethtool -G $NETDEV tcp-data-split off tx 256
  # ethtool -g $NETDEV | grep 'TCP data split'
  TCP data split:        off

The bug is in idpf_set_ringparam, where it takes a shortcut out if the
TX and RX sizes are not changing. Fix it by checking also if the
tcp-data-split setting remains unchanged. Only then can the soft reset
be skipped.

Fixes: 9b1aa3ef23 ("idpf: add get/set for Ethtool's header split ringparam")
Reported-by: Xu Du <xudu@redhat.com>
Closes: https://issues.redhat.com/browse/RHEL-36182
Signed-off-by: Michal Schmidt <mschmidt@redhat.com>
Reviewed-by: Alexander Lobakin <aleksander.lobakin@intel.com>
Link: https://lore.kernel.org/r/20240515092414.158079-1-mschmidt@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-16 19:34:28 -07:00
Sagar Cheluvegowda
fe32622763 dt-bindings: net: qcom: ethernet: Allow dma-coherent
On SA8775P, Ethernet DMA controller is coherent with the CPU.
allow specifying that.

Signed-off-by: Sagar Cheluvegowda <quic_scheluve@quicinc.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240514-mark_ethernet_devices_dma_coherent-v4-2-04e1198858c5@quicinc.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-16 19:33:33 -07:00
Tony Battersby
a45835a0bb bonding: fix oops during rmmod
"rmmod bonding" causes an oops ever since commit cc317ea3d9 ("bonding:
remove redundant NULL check in debugfs function").  Here are the relevant
functions being called:

bonding_exit()
  bond_destroy_debugfs()
    debugfs_remove_recursive(bonding_debug_root);
    bonding_debug_root = NULL; <--------- SET TO NULL HERE
  bond_netlink_fini()
    rtnl_link_unregister()
      __rtnl_link_unregister()
        unregister_netdevice_many_notify()
          bond_uninit()
            bond_debug_unregister()
              (commit removed check for bonding_debug_root == NULL)
              debugfs_remove()
              simple_recursive_removal()
                down_write() -> OOPS

However, reverting the bad commit does not solve the problem completely
because the original code contains a race that could cause the same
oops, although it was much less likely to be triggered unintentionally:

CPU1
  rmmod bonding
    bonding_exit()
      bond_destroy_debugfs()
        debugfs_remove_recursive(bonding_debug_root);

CPU2
  echo -bond0 > /sys/class/net/bonding_masters
    bond_uninit()
      bond_debug_unregister()
        if (!bonding_debug_root)

CPU1
        bonding_debug_root = NULL;

So do NOT revert the bad commit (since the removed checks were racy
anyway), and instead change the order of actions taken during module
removal.  The same oops can also happen if there is an error during
module init, so apply the same fix there.

Fixes: cc317ea3d9 ("bonding: remove redundant NULL check in debugfs function")
Cc: stable@vger.kernel.org
Signed-off-by: Tony Battersby <tonyb@cybernetics.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Acked-by: Jay Vosburgh <jay.vosburgh@canonical.com>
Link: https://lore.kernel.org/r/641f914f-3216-4eeb-87dd-91b78aa97773@cybernetics.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-16 19:33:07 -07:00
xu xin
bb48727238 net/ipv6: Fix route deleting failure when metric equals 0
Problem
=========
After commit 67f6951347 ("ipv6: Move setting default metric for routes"),
we noticed that the logic of assigning the default value of fc_metirc
changed in the ioctl process. That is, when users use ioctl(fd, SIOCADDRT,
rt) with a non-zero metric to add a route,  then they may fail to delete a
route with passing in a metric value of 0 to the kernel by ioctl(fd,
SIOCDELRT, rt). But iproute can succeed in deleting it.

As a reference, when using iproute tools by netlink to delete routes with
a metric parameter equals 0, like the command as follows:

	ip -6 route del fe80::/64 via fe81::5054:ff:fe11:3451 dev eth0 metric 0

the user can still succeed in deleting the route entry with the smallest
metric.

Root Reason
===========
After commit 67f6951347 ("ipv6: Move setting default metric for routes"),
When ioctl() pass in SIOCDELRT with a zero metric, rtmsg_to_fib6_config()
will set a defalut value (1024) to cfg->fc_metric in kernel, and in
ip6_route_del() and the line 4074 at net/ipv3/route.c, it will check by

	if (cfg->fc_metric && cfg->fc_metric != rt->fib6_metric)
		continue;

and the condition is true and skip the later procedure (deleting route)
because cfg->fc_metric != rt->fib6_metric. But before that commit,
cfg->fc_metric is still zero there, so the condition is false and it
will do the following procedure (deleting).

Solution
========
In order to keep a consistent behaviour across netlink() and ioctl(), we
should allow to delete a route with a metric value of 0. So we only do
the default setting of fc_metric in route adding.

CC: stable@vger.kernel.org # 5.4+
Fixes: 67f6951347 ("ipv6: Move setting default metric for routes")
Co-developed-by: Fan Yu <fan.yu9@zte.com.cn>
Signed-off-by: Fan Yu <fan.yu9@zte.com.cn>
Signed-off-by: xu xin <xu.xin16@zte.com.cn>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://lore.kernel.org/r/20240514201102055dD2Ba45qKbLlUMxu_DTHP@zte.com.cn
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-16 19:31:15 -07:00
Hangbin Liu
988af27636 selftests/net: reduce xfrm_policy test time
The check_random_order test add/get plenty of xfrm rules, which consume
a lot time on debug kernel and always TIMEOUT. Let's reduce the test
loop and see if it works.

Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Link: https://lore.kernel.org/r/20240514095227.2597730-1-liuhangbin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-16 19:30:12 -07:00
Jakub Kicinski
52d94c180a bpf-for-netdev
-----BEGIN PGP SIGNATURE-----
 
 iHUEABYIAB0WIQTFp0I1jqZrAX+hPRXbK58LschIgwUCZkadRwAKCRDbK58LschI
 g7xHAP4qtAPmdwIkR5WIuqZtSEgk+a8ZZAvBvfEiGmjTH57x7QEAwvHBo0BkemuG
 E8VjTgG12h93iI0VwNFY4k9MgBmWQQA=
 =9BHu
 -----END PGP SIGNATURE-----

Merge tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf

Daniel Borkmann says:

====================
pull-request: bpf 2024-05-17

We've added 7 non-merge commits during the last 2 day(s) which contain
a total of 8 files changed, 20 insertions(+), 9 deletions(-).

The main changes are:

1) Fix KASAN slab-out-of-bounds in percpu_array_map_gen_lookup and add
   BPF selftests to cover this case, from Andrii Nakryiko.
   (Report https://lore.kernel.org/bpf/20240514231155.1004295-1-kuba@kernel.org/)

2) Fix two BPF selftests to adjust for kernel changes after fast-forwarding
   Linus' tree to make BPF CI all green again, from Martin KaFai Lau.

3) Fix libbpf feature detectors when using token_fd by adjusting the
   attribute size for memset to cover the former, also from Andrii Nakryiko.

4) Fix the description of 'src' in ALU instructions for the BPF ISA
   standardization doc, from Puranjay Mohan.

* tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
  selftests/bpf: Adjust btf_dump test to reflect recent change in file_operations
  selftests/bpf: Adjust test_access_variable_array after a kernel function name change
  selftests/bpf: add more variations of map-in-map situations
  bpf: save extended inner map info for percpu array maps as well
  MAINTAINERS: Update ARM64 BPF JIT maintainer
  bpf, docs: Fix the description of 'src' in ALU instructions
  libbpf: fix feature detectors when using token_fd
====================

Link: https://lore.kernel.org/r/20240517001600.23703-1-daniel@iogearbox.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-16 17:48:04 -07:00
Martin KaFai Lau
51e2b8d331 selftests/bpf: Adjust btf_dump test to reflect recent change in file_operations
The btf_dump test fails:

test_btf_dump_struct_data:FAIL:file_operations unexpected file_operations: actual '(struct file_operations){
	.owner = (struct module *)0xffffffffffffffff,
	.fop_flags = (fop_flags_t)4294967295,
	.llseek = (loff_t (*)(struct f' != expected '(struct file_operations){
	.owner = (struct module *)0xffffffffffffffff,
	.llseek = (loff_t (*)(struct file *, loff_t, int))0xffffffffffffffff,'

The "fop_flags" is a recent addition to the struct file_operations in
commit 210a03c9d5 ("fs: claw back a few FMODE_* bits")

This patch changes the test_btf_dump_struct_data() to reflect
this change.

Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Reviewed-by: Alan Maguire <alan.maguire@oracle.com>
Link: https://lore.kernel.org/bpf/20240516164310.2481460-1-martin.lau@linux.dev
2024-05-17 01:50:11 +02:00
Martin KaFai Lau
5405807edd selftests/bpf: Adjust test_access_variable_array after a kernel function name change
After commit 4c3e509ea9 ("sched/balancing: Rename load_balance() => sched_balance_rq()"),
the load_balance kernel function is renamed to sched_balance_rq.

This patch adjusts the fentry program in test_access_variable_array.c
to reflect this kernel function name change.

Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20240516170140.2689430-1-martin.lau@linux.dev
2024-05-17 01:48:16 +02:00
Hangbin Liu
83e9394279 selftests/net/lib: no need to record ns name if it already exist
There is no need to add the name to ns_list again if the netns already
recoreded.

Fixes: 25ae948b44 ("selftests/net: add lib.sh")
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2024-05-16 09:48:41 +01:00
Chris Lew
fd76e5ccc4 net: qrtr: ns: Fix module refcnt
The qrtr protocol core logic and the qrtr nameservice are combined into
a single module. Neither the core logic or nameservice provide much
functionality by themselves; combining the two into a single module also
prevents any possible issues that may stem from client modules loading
inbetween qrtr and the ns.

Creating a socket takes two references to the module that owns the
socket protocol. Since the ns needs to create the control socket, this
creates a scenario where there are always two references to the qrtr
module. This prevents the execution of 'rmmod' for qrtr.

To resolve this, forcefully put the module refcount for the socket
opened by the nameservice.

Fixes: a365023a76 ("net: qrtr: combine nameservice into main module")
Reported-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Tested-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Chris Lew <quic_clew@quicinc.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2024-05-16 09:47:45 +01:00
Herve Codina
99975ad644 net: lan966x: remove debugfs directory in probe() error path
A debugfs directory entry is create early during probe(). This entry is
not removed on error path leading to some "already present" issues in
case of EPROBE_DEFER.

Create this entry later in the probe() code to avoid the need to change
many 'return' in 'goto' and add the removal in the already present error
path.

Fixes: 9428148401 ("net: lan966x: Add VCAP debugFS support")
Cc: <stable@vger.kernel.org>
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2024-05-16 09:46:07 +01:00
Andrii Nakryiko
2322113ac9 selftests/bpf: add more variations of map-in-map situations
Add test cases validating usage of PERCPU_ARRAY and PERCPU_HASH maps as
inner maps.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Link: https://lore.kernel.org/r/20240515062440.846086-2-andrii@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2024-05-15 09:34:54 -07:00
Andrii Nakryiko
9ee9822908 bpf: save extended inner map info for percpu array maps as well
ARRAY_OF_MAPS and HASH_OF_MAPS map types have special logic to save
a few extra fields required for correct operations of ARRAY maps, when
they are used as inner maps. PERCPU_ARRAY maps have similar
requirements as they now support generating inline element lookup
logic. So make sure that both classes of maps are handled correctly.

Reported-by: Jakub Kicinski <kuba@kernel.org>
Fixes: db69718b8e ("bpf: inline bpf_map_lookup_elem() for PERCPU_ARRAY maps")
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Link: https://lore.kernel.org/r/20240515062440.846086-1-andrii@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2024-05-15 09:34:54 -07:00
Puranjay Mohan
325423cafc MAINTAINERS: Update ARM64 BPF JIT maintainer
Zi Shen Lim is not actively doing kernel development and has decided to
tranfer the responsibility of maintaining the JIT to me.

Add myself as the maintainer for BPF JIT for ARM64 and remove Zi Shen
Lim.

Signed-off-by: Puranjay Mohan <puranjay@kernel.org>
Acked-by: Zi Shen Lim <zlim.lnx@gmail.com>
Link: https://lore.kernel.org/r/20240514183914.27737-1-puranjay@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2024-05-15 09:34:54 -07:00
Puranjay Mohan
7a8030057f bpf, docs: Fix the description of 'src' in ALU instructions
An ALU instruction's source operand can be the value in the source
register or the 32-bit immediate value encoded in the instruction. This
is controlled by the 's' bit of the 'opcode'.

The current description explicitly uses the phrase 'value of the source
register' when defining the meaning of 'src'.

Change the description to use 'source operand' in place of 'value of the
source register'.

Signed-off-by: Puranjay Mohan <puranjay@kernel.org>
Acked-by: Dave Thaler <dthaler1968@gmail.com>
Link: https://lore.kernel.org/r/20240514130303.113607-1-puranjay@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2024-05-15 09:34:54 -07:00
Andrii Nakryiko
1de27bba6d libbpf: fix feature detectors when using token_fd
Adjust `union bpf_attr` size passed to kernel in two feature-detecting
functions to take into account prog_token_fd field.

Libbpf is avoiding memset()'ing entire `union bpf_attr` by only using
minimal set of bpf_attr's fields. Two places have been missed when
wiring BPF token support in libbpf's feature detection logic.

Fix them trivially.

Fixes: f3dcee938f ("libbpf: Wire up token_fd into feature probing logic")
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/r/20240513180804.403775-1-andrii@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2024-05-15 09:34:53 -07:00
Jakub Kicinski
621cde16e4 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Cross merge.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-15 07:30:49 -07:00
Ronald Wahl
317a215d49 net: ks8851: Fix another TX stall caused by wrong ISR flag handling
Under some circumstances it may happen that the ks8851 Ethernet driver
stops sending data.

Currently the interrupt handler resets the interrupt status flags in the
hardware after handling TX. With this approach we may lose interrupts in
the time window between handling the TX interrupt and resetting the TX
interrupt status bit.

When all of the three following conditions are true then transmitting
data stops:

  - TX queue is stopped to wait for room in the hardware TX buffer
  - no queued SKBs in the driver (txq) that wait for being written to hw
  - hardware TX buffer is empty and the last TX interrupt was lost

This is because reenabling the TX queue happens when handling the TX
interrupt status but if the TX status bit has already been cleared then
this interrupt will never come.

With this commit the interrupt status flags will be cleared before they
are handled. That way we stop losing interrupts.

The wrong handling of the ISR flags was there from the beginning but
with commit 3dc5d44545 ("net: ks8851: Fix TX stall caused by TX
buffer overrun") the issue becomes apparent.

Fixes: 3dc5d44545 ("net: ks8851: Fix TX stall caused by TX buffer overrun")
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: Simon Horman <horms@kernel.org>
Cc: netdev@vger.kernel.org
Cc: stable@vger.kernel.org # 5.10+
Signed-off-by: Ronald Wahl <ronald.wahl@raritan.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2024-05-15 11:44:13 +01:00
Nikolay Aleksandrov
3a7c1661ae net: bridge: mst: fix vlan use-after-free
syzbot reported a suspicious rcu usage[1] in bridge's mst code. While
fixing it I noticed that nothing prevents a vlan to be freed while
walking the list from the same path (br forward delay timer). Fix the rcu
usage and also make sure we are not accessing freed memory by making
br_mst_vlan_set_state use rcu read lock.

[1]
 WARNING: suspicious RCU usage
 6.9.0-rc6-syzkaller #0 Not tainted
 -----------------------------
 net/bridge/br_private.h:1599 suspicious rcu_dereference_protected() usage!
 ...
 stack backtrace:
 CPU: 1 PID: 8017 Comm: syz-executor.1 Not tainted 6.9.0-rc6-syzkaller #0
 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
 Call Trace:
  <IRQ>
  __dump_stack lib/dump_stack.c:88 [inline]
  dump_stack_lvl+0x241/0x360 lib/dump_stack.c:114
  lockdep_rcu_suspicious+0x221/0x340 kernel/locking/lockdep.c:6712
  nbp_vlan_group net/bridge/br_private.h:1599 [inline]
  br_mst_set_state+0x1ea/0x650 net/bridge/br_mst.c:105
  br_set_state+0x28a/0x7b0 net/bridge/br_stp.c:47
  br_forward_delay_timer_expired+0x176/0x440 net/bridge/br_stp_timer.c:88
  call_timer_fn+0x18e/0x650 kernel/time/timer.c:1793
  expire_timers kernel/time/timer.c:1844 [inline]
  __run_timers kernel/time/timer.c:2418 [inline]
  __run_timer_base+0x66a/0x8e0 kernel/time/timer.c:2429
  run_timer_base kernel/time/timer.c:2438 [inline]
  run_timer_softirq+0xb7/0x170 kernel/time/timer.c:2448
  __do_softirq+0x2c6/0x980 kernel/softirq.c:554
  invoke_softirq kernel/softirq.c:428 [inline]
  __irq_exit_rcu+0xf2/0x1c0 kernel/softirq.c:633
  irq_exit_rcu+0x9/0x30 kernel/softirq.c:645
  instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]
  sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1043
  </IRQ>
  <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
 RIP: 0010:lock_acquire+0x264/0x550 kernel/locking/lockdep.c:5758
 Code: 2b 00 74 08 4c 89 f7 e8 ba d1 84 00 f6 44 24 61 02 0f 85 85 01 00 00 41 f7 c7 00 02 00 00 74 01 fb 48 c7 44 24 40 0e 36 e0 45 <4b> c7 44 25 00 00 00 00 00 43 c7 44 25 09 00 00 00 00 43 c7 44 25
 RSP: 0018:ffffc90013657100 EFLAGS: 00000206
 RAX: 0000000000000001 RBX: 1ffff920026cae2c RCX: 0000000000000001
 RDX: dffffc0000000000 RSI: ffffffff8bcaca00 RDI: ffffffff8c1eaa60
 RBP: ffffc90013657260 R08: ffffffff92efe507 R09: 1ffffffff25dfca0
 R10: dffffc0000000000 R11: fffffbfff25dfca1 R12: 1ffff920026cae28
 R13: dffffc0000000000 R14: ffffc90013657160 R15: 0000000000000246

Fixes: ec7328b591 ("net: bridge: mst: Multiple Spanning Tree (MST) mode")
Reported-by: syzbot+fa04eb8a56fd923fc5d8@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=fa04eb8a56fd923fc5d8
Signed-off-by: Nikolay Aleksandrov <razor@blackwall.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2024-05-15 11:43:16 +01:00
Nikolay Aleksandrov
06080ea230 selftests: net: bridge: increase IGMP/MLD exclude timeout membership interval
When running the bridge IGMP/MLD selftests on debug kernels we can get
spurious errors when setting up the IGMP/MLD exclude timeout tests
because the membership interval is just 3 seconds and the setup has 2
seconds of sleep plus various validations, the one second that is left
is not enough. Increase the membership interval from 3 to 5 seconds to
make room for the setup validation and 2 seconds of sleep.

Fixes: 34d7ecb3d4 ("selftests: net: bridge: update IGMP/MLD membership interval value")
Reported-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Nikolay Aleksandrov <razor@blackwall.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2024-05-15 11:42:17 +01:00
Nikolay Aleksandrov
8bd67ebb50 net: bridge: xmit: make sure we have at least eth header len bytes
syzbot triggered an uninit value[1] error in bridge device's xmit path
by sending a short (less than ETH_HLEN bytes) skb. To fix it check if
we can actually pull that amount instead of assuming.

Tested with dropwatch:
 drop at: br_dev_xmit+0xb93/0x12d0 [bridge] (0xffffffffc06739b3)
 origin: software
 timestamp: Mon May 13 11:31:53 2024 778214037 nsec
 protocol: 0x88a8
 length: 2
 original length: 2
 drop reason: PKT_TOO_SMALL

[1]
BUG: KMSAN: uninit-value in br_dev_xmit+0x61d/0x1cb0 net/bridge/br_device.c:65
 br_dev_xmit+0x61d/0x1cb0 net/bridge/br_device.c:65
 __netdev_start_xmit include/linux/netdevice.h:4903 [inline]
 netdev_start_xmit include/linux/netdevice.h:4917 [inline]
 xmit_one net/core/dev.c:3531 [inline]
 dev_hard_start_xmit+0x247/0xa20 net/core/dev.c:3547
 __dev_queue_xmit+0x34db/0x5350 net/core/dev.c:4341
 dev_queue_xmit include/linux/netdevice.h:3091 [inline]
 __bpf_tx_skb net/core/filter.c:2136 [inline]
 __bpf_redirect_common net/core/filter.c:2180 [inline]
 __bpf_redirect+0x14a6/0x1620 net/core/filter.c:2187
 ____bpf_clone_redirect net/core/filter.c:2460 [inline]
 bpf_clone_redirect+0x328/0x470 net/core/filter.c:2432
 ___bpf_prog_run+0x13fe/0xe0f0 kernel/bpf/core.c:1997
 __bpf_prog_run512+0xb5/0xe0 kernel/bpf/core.c:2238
 bpf_dispatcher_nop_func include/linux/bpf.h:1234 [inline]
 __bpf_prog_run include/linux/filter.h:657 [inline]
 bpf_prog_run include/linux/filter.h:664 [inline]
 bpf_test_run+0x499/0xc30 net/bpf/test_run.c:425
 bpf_prog_test_run_skb+0x14ea/0x1f20 net/bpf/test_run.c:1058
 bpf_prog_test_run+0x6b7/0xad0 kernel/bpf/syscall.c:4269
 __sys_bpf+0x6aa/0xd90 kernel/bpf/syscall.c:5678
 __do_sys_bpf kernel/bpf/syscall.c:5767 [inline]
 __se_sys_bpf kernel/bpf/syscall.c:5765 [inline]
 __x64_sys_bpf+0xa0/0xe0 kernel/bpf/syscall.c:5765
 x64_sys_call+0x96b/0x3b50 arch/x86/include/generated/asm/syscalls_64.h:322
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcf/0x1e0 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Reported-by: syzbot+a63a1f6a062033cf0f40@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=a63a1f6a062033cf0f40
Signed-off-by: Nikolay Aleksandrov <razor@blackwall.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2024-05-15 11:41:02 +01:00
Linus Torvalds
1b294a1f35 Networking changes for 6.10.
Core & protocols
 ----------------
 
  - Complete rework of garbage collection of AF_UNIX sockets.
    AF_UNIX is prone to forming reference count cycles due to fd passing
    functionality. New method based on Tarjan's Strongly Connected Components
    algorithm should be both faster and remove a lot of workarounds
    we accumulated over the years.
 
  - Add TCP fraglist GRO support, allowing chaining multiple TCP packets
    and forwarding them together. Useful for small switches / routers which
    lack basic checksum offload in some scenarios (e.g. PPPoE).
 
  - Support using SMP threads for handling packet backlog i.e. packet
    processing from software interfaces and old drivers which don't
    use NAPI. This helps move the processing out of the softirq jumble.
 
  - Continue work of converting from rtnl lock to RCU protection.
    Don't require rtnl lock when reading: IPv6 routing FIB, IPv6 address
    labels, netdev threaded NAPI sysfs files, bonding driver's sysfs files,
    MPLS devconf, IPv4 FIB rules, netns IDs, tcp metrics, TC Qdiscs,
    neighbor entries, ARP entries via ioctl(SIOCGARP), a lot of the link
    information available via rtnetlink.
 
  - Small optimizations from Eric to UDP wake up handling, memory accounting,
    RPS/RFS implementation, TCP packet sizing etc.
 
  - Allow direct page recycling in the bulk API used by XDP, for +2% PPS.
 
  - Support peek with an offset on TCP sockets.
 
  - Add MPTCP APIs for querying last time packets were received/sent/acked,
    and whether MPTCP "upgrade" succeeded on a TCP socket.
 
  - Add intra-node communication shortcut to improve SMC performance.
 
  - Add IPv6 (and IPv{4,6}-over-IPv{4,6}) support to the GTP protocol driver.
 
  - Add HSR-SAN (RedBOX) mode of operation to the HSR protocol driver.
 
  - Add reset reasons for tracing what caused a TCP reset to be sent.
 
  - Introduce direction attribute for xfrm (IPSec) states.
    State can be used either for input or output packet processing.
 
 Things we sprinkled into general kernel code
 --------------------------------------------
 
  - Add bitmap_{read,write}(), bitmap_size(), expose BYTES_TO_BITS().
    This required touch-ups and renaming of a few existing users.
 
  - Add Endian-dependent __counted_by_{le,be} annotations.
 
  - Make building selftests "quieter" by printing summaries like
    "CC object.o" rather than full commands with all the arguments.
 
 Netfilter
 ---------
 
  - Use GFP_KERNEL to clone elements, to deal better with OOM situations
    and avoid failures in the .commit step.
 
 BPF
 ---
 
  - Add eBPF JIT for ARCv2 CPUs.
 
  - Support attaching kprobe BPF programs through kprobe_multi link in
    a session mode, meaning, a BPF program is attached to both function entry
    and return, the entry program can decide if the return program gets
    executed and the entry program can share u64 cookie value with return
    program. "Session mode" is a common use-case for tetragon and bpftrace.
 
  - Add the ability to specify and retrieve BPF cookie for raw tracepoint
    programs in order to ease migration from classic to raw tracepoints.
 
  - Add an internal-only BPF per-CPU instruction for resolving per-CPU
    memory addresses and implement support in x86, ARM64 and RISC-V JITs.
    This allows inlining functions which need to access per-CPU state.
 
  - Optimize x86 BPF JIT's emit_mov_imm64, and add support for various
    atomics in bpf_arena which can be JITed as a single x86 instruction.
    Support BPF arena on ARM64.
 
  - Add a new bpf_wq API for deferring events and refactor process-context
    bpf_timer code to keep common code where possible.
 
  - Harden the BPF verifier's and/or/xor value tracking.
 
  - Introduce crypto kfuncs to let BPF programs call kernel crypto APIs.
 
  - Support bpf_tail_call_static() helper for BPF programs with GCC 13.
 
  - Add bpf_preempt_{disable,enable}() kfuncs in order to allow a BPF
    program to have code sections where preemption is disabled.
 
 Driver API
 ----------
 
  - Skip software TC processing completely if all installed rules are
    marked as HW-only, instead of checking the HW-only flag rule by rule.
 
  - Add support for configuring PoE (Power over Ethernet), similar to
    the already existing support for PoDL (Power over Data Line) config.
 
  - Initial bits of a queue control API, for now allowing a single queue
    to be reset without disturbing packet flow to other queues.
 
  - Common (ethtool) statistics for hardware timestamping.
 
 Tests and tooling
 -----------------
 
  - Remove the need to create a config file to run the net forwarding tests
    so that a naive "make run_tests" can exercise them.
 
  - Define a method of writing tests which require an external endpoint
    to communicate with (to send/receive data towards the test machine).
    Add a few such tests.
 
  - Create a shared code library for writing Python tests. Expose the YAML
    Netlink library from tools/ to the tests for easy Netlink access.
 
  - Move netfilter tests under net/, extend them, separate performance tests
    from correctness tests, and iron out issues found by running them
    "on every commit".
 
  - Refactor BPF selftests to use common network helpers.
 
  - Further work filling in YAML definitions of Netlink messages for:
    nftables, team driver, bonding interfaces, vlan interfaces, VF info,
    TC u32 mark, TC police action.
 
  - Teach Python YAML Netlink to decode attribute policies.
 
  - Extend the definition of the "indexed array" construct in the specs
    to cover arrays of scalars rather than just nests.
 
  - Add hyperlinks between definitions in generated Netlink docs.
 
 Drivers
 -------
 
  - Make sure unsupported flower control flags are rejected by drivers,
    and make more drivers report errors directly to the application rather
    than dmesg (large number of driver changes from Asbjørn Sloth Tønnesen).
 
  - Ethernet high-speed NICs:
    - Broadcom (bnxt):
      - support multiple RSS contexts and steering traffic to them
      - support XDP metadata
      - make page pool allocations more NUMA aware
    - Intel (100G, ice, idpf):
      - extract datapath code common among Intel drivers into a library
      - use fewer resources in switchdev by sharing queues with the PF
      - add PFCP filter support
      - add Ethernet filter support
      - use a spinlock instead of HW lock in PTP clock ops
      - support 5 layer Tx scheduler topology
    - nVidia/Mellanox:
      - 800G link modes and 100G SerDes speeds
      - per-queue IRQ coalescing configuration
    - Marvell Octeon:
      - support offloading TC packet mark action
 
  - Ethernet NICs consumer, embedded and virtual:
    - stop lying about skb->truesize in USB Ethernet drivers, it messes up
      TCP memory calculations
    - Google cloud vNIC:
      - support changing ring size via ethtool
      - support ring reset using the queue control API
    - VirtIO net:
      - expose flow hash from RSS to XDP
      - per-queue statistics
      - add selftests
    - Synopsys (stmmac):
      - support controllers which require an RX clock signal from the MII
        bus to perform their hardware initialization
    - TI:
      - icssg_prueth: support ICSSG-based Ethernet on AM65x SR1.0 devices
      - icssg_prueth: add SW TX / RX Coalescing based on hrtimers
      - cpsw: minimal XDP support
    - Renesas (ravb):
      - support describing the MDIO bus
    - Realtek (r8169):
      - add support for RTL8168M
    - Microchip Sparx5:
      - matchall and flower actions mirred and redirect
 
  - Ethernet switches:
    - nVidia/Mellanox:
      - improve events processing performance
    - Marvell:
      - add support for MV88E6250 family internal PHYs
    - Microchip:
      - add DCB and DSCP mapping support for KSZ switches
      - vsc73xx: convert to PHYLINK
    - Realtek:
      - rtl8226b/rtl8221b: add C45 instances and SerDes switching
 
  - Many driver changes related to PHYLIB and PHYLINK deprecated API cleanup.
 
  - Ethernet PHYs:
    - Add a new driver for Airoha EN8811H 2.5 Gigabit PHY.
    - micrel: lan8814: add support for PPS out and external timestamp trigger
 
  - WiFi:
    - Disable Wireless Extensions (WEXT) in all Wi-Fi 7 devices drivers.
      Modern devices can only be configured using nl80211.
    - mac80211/cfg80211
      - handle color change per link for WiFi 7 Multi-Link Operation
    - Intel (iwlwifi):
      - don't support puncturing in 5 GHz
      - support monitor mode on passive channels
      - BZ-W device support
      - P2P with HE/EHT support
      - re-add support for firmware API 90
      - provide channel survey information for Automatic Channel Selection
    - MediaTek (mt76):
      - mt7921 LED control
      - mt7925 EHT radiotap support
      - mt7920e PCI support
    - Qualcomm (ath11k):
      - P2P support for QCA6390, WCN6855 and QCA2066
      - support hibernation
      - ieee80211-freq-limit Device Tree property support
    - Qualcomm (ath12k):
      - refactoring in preparation of multi-link support
      - suspend and hibernation support
      - ACPI support
      - debugfs support, including dfs_simulate_radar support
    - RealTek:
      - rtw88: RTL8723CS SDIO device support
      - rtw89: RTL8922AE Wi-Fi 7 PCI device support
      - rtw89: complete features of new WiFi 7 chip 8922AE including
        BT-coexistence and Wake-on-WLAN
      - rtw89: use BIOS ACPI settings to set TX power and channels
      - rtl8xxxu: enable Management Frame Protection (MFP) support
 
  - Bluetooth:
    - support for Intel BlazarI and Filmore Peak2 (BE201)
    - support for MediaTek MT7921S SDIO
    - initial support for Intel PCIe BT driver
    - remove HCI_AMP support
 
 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEE6jPA+I1ugmIBA4hXMUZtbf5SIrsFAmZD6sQACgkQMUZtbf5S
 IrtLYw/+I73ePGIye37o2jpbodcLAUZVfF3r6uYUzK8hokEcKD0QVJa9w7PizLZ3
 UO45ClOXFLJCkfP4reFenLfxGCel2AJI+F7VFl2xaO2XgrcH/lnVrHqKZEAEXjls
 KoYMnShIolv7h2MKP6hHtyTi2j1wvQUKsZC71o9/fuW+4fUT8gECx1YtYcL73wrw
 gEMdlUgBYC3jiiCUHJIFX6iPJ2t/TC+q1eIIF2K/Osrk2kIqQhzoozcL4vpuAZQT
 99ljx/qRelXa8oppDb7nM5eulg7WY8ZqxEfFZphTMC5nLEGzClxuOTTl2kDYI/D/
 UZmTWZDY+F5F0xvNk2gH84qVJXBOVDoobpT7hVA/tDuybobc/kvGDzRayEVqVzKj
 Q0tPlJs+xBZpkK5TVnxaFLJVOM+p1Xosxy3kNVXmuYNBvT/R89UbJiCrUKqKZF+L
 z/1mOYUv8UklHqYAeuJSptHvqJjTGa/fsEYP7dAUBbc1N2eVB8mzZ4mgU5rYXbtC
 E6UXXiWnoSRm8bmco9QmcWWoXt5UGEizHSJLz6t1R5Df/YmXhWlytll5aCwY1ksf
 FNoL7S4u7AZThL1Nwi7yUs4CAjhk/N4aOsk+41S0sALCx30BJuI6UdesAxJ0lu+Z
 fwCQYbs27y4p7mBLbkYwcQNxAxGm7PSK4yeyRIy2njiyV4qnLf8=
 =EsC2
 -----END PGP SIGNATURE-----

Merge tag 'net-next-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Jakub Kicinski:
 "Core & protocols:

   - Complete rework of garbage collection of AF_UNIX sockets.

     AF_UNIX is prone to forming reference count cycles due to fd
     passing functionality. New method based on Tarjan's Strongly
     Connected Components algorithm should be both faster and remove a
     lot of workarounds we accumulated over the years.

   - Add TCP fraglist GRO support, allowing chaining multiple TCP
     packets and forwarding them together. Useful for small switches /
     routers which lack basic checksum offload in some scenarios (e.g.
     PPPoE).

   - Support using SMP threads for handling packet backlog i.e. packet
     processing from software interfaces and old drivers which don't use
     NAPI. This helps move the processing out of the softirq jumble.

   - Continue work of converting from rtnl lock to RCU protection.

     Don't require rtnl lock when reading: IPv6 routing FIB, IPv6
     address labels, netdev threaded NAPI sysfs files, bonding driver's
     sysfs files, MPLS devconf, IPv4 FIB rules, netns IDs, tcp metrics,
     TC Qdiscs, neighbor entries, ARP entries via ioctl(SIOCGARP), a lot
     of the link information available via rtnetlink.

   - Small optimizations from Eric to UDP wake up handling, memory
     accounting, RPS/RFS implementation, TCP packet sizing etc.

   - Allow direct page recycling in the bulk API used by XDP, for +2%
     PPS.

   - Support peek with an offset on TCP sockets.

   - Add MPTCP APIs for querying last time packets were received/sent/acked
     and whether MPTCP "upgrade" succeeded on a TCP socket.

   - Add intra-node communication shortcut to improve SMC performance.

   - Add IPv6 (and IPv{4,6}-over-IPv{4,6}) support to the GTP protocol
     driver.

   - Add HSR-SAN (RedBOX) mode of operation to the HSR protocol driver.

   - Add reset reasons for tracing what caused a TCP reset to be sent.

   - Introduce direction attribute for xfrm (IPSec) states. State can be
     used either for input or output packet processing.

  Things we sprinkled into general kernel code:

   - Add bitmap_{read,write}(), bitmap_size(), expose BYTES_TO_BITS().

     This required touch-ups and renaming of a few existing users.

   - Add Endian-dependent __counted_by_{le,be} annotations.

   - Make building selftests "quieter" by printing summaries like
     "CC object.o" rather than full commands with all the arguments.

  Netfilter:

   - Use GFP_KERNEL to clone elements, to deal better with OOM
     situations and avoid failures in the .commit step.

  BPF:

   - Add eBPF JIT for ARCv2 CPUs.

   - Support attaching kprobe BPF programs through kprobe_multi link in
     a session mode, meaning, a BPF program is attached to both function
     entry and return, the entry program can decide if the return
     program gets executed and the entry program can share u64 cookie
     value with return program. "Session mode" is a common use-case for
     tetragon and bpftrace.

   - Add the ability to specify and retrieve BPF cookie for raw
     tracepoint programs in order to ease migration from classic to raw
     tracepoints.

   - Add an internal-only BPF per-CPU instruction for resolving per-CPU
     memory addresses and implement support in x86, ARM64 and RISC-V
     JITs. This allows inlining functions which need to access per-CPU
     state.

   - Optimize x86 BPF JIT's emit_mov_imm64, and add support for various
     atomics in bpf_arena which can be JITed as a single x86
     instruction. Support BPF arena on ARM64.

   - Add a new bpf_wq API for deferring events and refactor
     process-context bpf_timer code to keep common code where possible.

   - Harden the BPF verifier's and/or/xor value tracking.

   - Introduce crypto kfuncs to let BPF programs call kernel crypto
     APIs.

   - Support bpf_tail_call_static() helper for BPF programs with GCC 13.

   - Add bpf_preempt_{disable,enable}() kfuncs in order to allow a BPF
     program to have code sections where preemption is disabled.

  Driver API:

   - Skip software TC processing completely if all installed rules are
     marked as HW-only, instead of checking the HW-only flag rule by
     rule.

   - Add support for configuring PoE (Power over Ethernet), similar to
     the already existing support for PoDL (Power over Data Line)
     config.

   - Initial bits of a queue control API, for now allowing a single
     queue to be reset without disturbing packet flow to other queues.

   - Common (ethtool) statistics for hardware timestamping.

  Tests and tooling:

   - Remove the need to create a config file to run the net forwarding
     tests so that a naive "make run_tests" can exercise them.

   - Define a method of writing tests which require an external endpoint
     to communicate with (to send/receive data towards the test
     machine). Add a few such tests.

   - Create a shared code library for writing Python tests. Expose the
     YAML Netlink library from tools/ to the tests for easy Netlink
     access.

   - Move netfilter tests under net/, extend them, separate performance
     tests from correctness tests, and iron out issues found by running
     them "on every commit".

   - Refactor BPF selftests to use common network helpers.

   - Further work filling in YAML definitions of Netlink messages for:
     nftables, team driver, bonding interfaces, vlan interfaces, VF
     info, TC u32 mark, TC police action.

   - Teach Python YAML Netlink to decode attribute policies.

   - Extend the definition of the "indexed array" construct in the specs
     to cover arrays of scalars rather than just nests.

   - Add hyperlinks between definitions in generated Netlink docs.

  Drivers:

   - Make sure unsupported flower control flags are rejected by drivers,
     and make more drivers report errors directly to the application
     rather than dmesg (large number of driver changes from Asbjørn
     Sloth Tønnesen).

   - Ethernet high-speed NICs:
      - Broadcom (bnxt):
         - support multiple RSS contexts and steering traffic to them
         - support XDP metadata
         - make page pool allocations more NUMA aware
      - Intel (100G, ice, idpf):
         - extract datapath code common among Intel drivers into a library
         - use fewer resources in switchdev by sharing queues with the PF
         - add PFCP filter support
         - add Ethernet filter support
         - use a spinlock instead of HW lock in PTP clock ops
         - support 5 layer Tx scheduler topology
      - nVidia/Mellanox:
         - 800G link modes and 100G SerDes speeds
         - per-queue IRQ coalescing configuration
      - Marvell Octeon:
         - support offloading TC packet mark action

   - Ethernet NICs consumer, embedded and virtual:
      - stop lying about skb->truesize in USB Ethernet drivers, it
        messes up TCP memory calculations
      - Google cloud vNIC:
         - support changing ring size via ethtool
         - support ring reset using the queue control API
      - VirtIO net:
         - expose flow hash from RSS to XDP
         - per-queue statistics
         - add selftests
      - Synopsys (stmmac):
         - support controllers which require an RX clock signal from the
           MII bus to perform their hardware initialization
      - TI:
         - icssg_prueth: support ICSSG-based Ethernet on AM65x SR1.0 devices
         - icssg_prueth: add SW TX / RX Coalescing based on hrtimers
         - cpsw: minimal XDP support
      - Renesas (ravb):
         - support describing the MDIO bus
      - Realtek (r8169):
         - add support for RTL8168M
      - Microchip Sparx5:
         - matchall and flower actions mirred and redirect

   - Ethernet switches:
      - nVidia/Mellanox:
         - improve events processing performance
      - Marvell:
         - add support for MV88E6250 family internal PHYs
      - Microchip:
         - add DCB and DSCP mapping support for KSZ switches
         - vsc73xx: convert to PHYLINK
      - Realtek:
         - rtl8226b/rtl8221b: add C45 instances and SerDes switching

   - Many driver changes related to PHYLIB and PHYLINK deprecated API
     cleanup

   - Ethernet PHYs:
      - Add a new driver for Airoha EN8811H 2.5 Gigabit PHY.
      - micrel: lan8814: add support for PPS out and external timestamp trigger

   - WiFi:
      - Disable Wireless Extensions (WEXT) in all Wi-Fi 7 devices
        drivers. Modern devices can only be configured using nl80211.
      - mac80211/cfg80211
         - handle color change per link for WiFi 7 Multi-Link Operation
      - Intel (iwlwifi):
         - don't support puncturing in 5 GHz
         - support monitor mode on passive channels
         - BZ-W device support
         - P2P with HE/EHT support
         - re-add support for firmware API 90
         - provide channel survey information for Automatic Channel Selection
      - MediaTek (mt76):
         - mt7921 LED control
         - mt7925 EHT radiotap support
         - mt7920e PCI support
      - Qualcomm (ath11k):
         - P2P support for QCA6390, WCN6855 and QCA2066
         - support hibernation
         - ieee80211-freq-limit Device Tree property support
      - Qualcomm (ath12k):
         - refactoring in preparation of multi-link support
         - suspend and hibernation support
         - ACPI support
         - debugfs support, including dfs_simulate_radar support
      - RealTek:
         - rtw88: RTL8723CS SDIO device support
         - rtw89: RTL8922AE Wi-Fi 7 PCI device support
         - rtw89: complete features of new WiFi 7 chip 8922AE including
           BT-coexistence and Wake-on-WLAN
         - rtw89: use BIOS ACPI settings to set TX power and channels
         - rtl8xxxu: enable Management Frame Protection (MFP) support

   - Bluetooth:
      - support for Intel BlazarI and Filmore Peak2 (BE201)
      - support for MediaTek MT7921S SDIO
      - initial support for Intel PCIe BT driver
      - remove HCI_AMP support"

* tag 'net-next-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1827 commits)
  selftests: netfilter: fix packetdrill conntrack testcase
  net: gro: fix napi_gro_cb zeroed alignment
  Bluetooth: btintel_pcie: Refactor and code cleanup
  Bluetooth: btintel_pcie: Fix warning reported by sparse
  Bluetooth: hci_core: Fix not handling hdev->le_num_of_adv_sets=1
  Bluetooth: btintel: Fix compiler warning for multi_v7_defconfig config
  Bluetooth: btintel_pcie: Fix compiler warnings
  Bluetooth: btintel_pcie: Add *setup* function to download firmware
  Bluetooth: btintel_pcie: Add support for PCIe transport
  Bluetooth: btintel: Export few static functions
  Bluetooth: HCI: Remove HCI_AMP support
  Bluetooth: L2CAP: Fix div-by-zero in l2cap_le_flowctl_init()
  Bluetooth: qca: Fix error code in qca_read_fw_build_info()
  Bluetooth: hci_conn: Use __counted_by() and avoid -Wfamnae warning
  Bluetooth: btintel: Add support for Filmore Peak2 (BE201)
  Bluetooth: btintel: Add support for BlazarI
  LE Create Connection command timeout increased to 20 secs
  dt-bindings: net: bluetooth: Add MediaTek MT7921S SDIO Bluetooth
  Bluetooth: compute LE flow credits based on recvbuf space
  Bluetooth: hci_sync: Use cmd->num_cis instead of magic number
  ...
2024-05-14 19:42:24 -07:00
Linus Torvalds
b850dc206a firewire updates for v6.10
During the development period of v6.8 kernel, it became evident that there
 was a lack of helper utilities to trace the initial state of bus, while
 investigating certain PHYs compliant with different versions of IEEE 1394
 specification.
 
 This series of changes includes the addition of tracepoints events,
 provided by 'firewire' subsystem. These events enable tracing of how
 firewire core functions during bus reset and asynchronous communication
 over IEEE 1394 bus.
 
 When implementing the tracepoints events, it was found that the existing
 serialization and deserialization helpers for several types of
 asynchronous packets are scattered across both firewire-core and
 firewire-ohci kernel modules. A set of inline functions is newly added
 to address it, along with some KUnit tests, serving as the foundation for
 the tracepoints events. This renders the dispersed code obsolete.
 
 The remaining changes constitute the final steps in phasing out the usage
 of deprecated PCI MSI APIs, in continuation from the previous version.
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYKAB0WIQQE66IEYNDXNBPeGKSsLtaWM8LwEwUCZkM2QAAKCRCsLtaWM8Lw
 E44iAP9BWtYRNqRVR6eg+auUYro0ce5+0R5lmkfb7kkgv3AS7QEAsJjev7uF5Hfb
 kpCCFC8Imb29govdgH8sPT2lYdSk4AM=
 =78E1
 -----END PGP SIGNATURE-----

Merge tag 'firewire-updates-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394

Pull firewire updates from Takashi Sakamoto:
 "During the development period of v6.8 kernel, it became evident that
  there was a lack of helper utilities to trace the initial state of
  bus, while investigating certain PHYs compliant with different
  versions of IEEE 1394 specification.

  This series of changes includes the addition of tracepoints events,
  provided by 'firewire' subsystem. These events enable tracing of how
  firewire core functions during bus reset and asynchronous
  communication over IEEE 1394 bus.

  When implementing the tracepoints events, it was found that the
  existing serialization and deserialization helpers for several types
  of asynchronous packets are scattered across both firewire-core and
  firewire-ohci kernel modules. A set of inline functions is newly added
  to address it, along with some KUnit tests, serving as the foundation
  for the tracepoints events. This renders the dispersed code obsolete.

  The remaining changes constitute the final steps in phasing out the
  usage of deprecated PCI MSI APIs, in continuation from the previous
  version"

* tag 'firewire-updates-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394: (29 commits)
  firewire: obsolete usage of *-objs in Makefile for KUnit test
  firewire: core: remove flag and width from u64 formats of tracepoints events
  firewire: core: fix type of timestamp for async_inbound_template tracepoints events
  firewire: core: add tracepoint event for handling bus reset
  Revert "firewire: core: option to log bus reset initiation"
  firewire: core: add tracepoints events for initiating bus reset
  firewire: ohci: obsolete OHCI_PARAM_DEBUG_BUSRESETS from debug module parameter
  firewire: ohci: add bus-reset event for initial set of handled irq
  firewire: core: add tracepoints event for asynchronous inbound phy packet
  firewire: core/cdev: add tracepoints events for asynchronous phy packet
  firewire: core: add tracepoints events for asynchronous outbound response
  firewire: core: add tracepoint event for asynchronous inbound request
  firewire: core: add tracepoints event for asynchronous inbound response
  firewire: core: add tracepoints events for asynchronous outbound request
  firewire: core: add support for Linux kernel tracepoints
  firewire: core: replace local macros with common inline functions for isochronous packet header
  firewire: core: add common macro to serialize/deserialize isochronous packet header
  firewire: core: obsolete tcode check macros with inline functions
  firewire: ohci: replace hard-coded values with common macros
  firewire: ohci: replace hard-coded values with inline functions for asynchronous packet header
  ...
2024-05-14 18:57:22 -07:00
Linus Torvalds
4f8b6f25eb - Add a dm-crypt optional "high_priority" flag that enables the crypt
workqueues to use WQ_HIGHPRI.
 
 - Export dm-crypt workqueues via sysfs (by enabling WQ_SYSFS) to allow
   for improved visibility and controls over IO and crypt workqueues.
 
 - Fix dm-crypt to no longer constrain max_segment_size to PAGE_SIZE.
   This limit isn't needed given that the block core provides late bio
   splitting if bio exceeds underlying limits (e.g. max_segment_size).
 
 - Fix dm-crypt crypt_queue's use of WQ_UNBOUND to not use
   WQ_CPU_INTENSIVE because it is meaningless with WQ_UNBOUND.
 
 - Fix various issues with dm-delay target (ranging from a resource
   teardown fix, a fix for hung task when using kthread mode, and other
   improvements that followed from code inspection).
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCAAdFiEEJfWUX4UqZ4x1O2wixSPxCi2dA1oFAmZDiggACgkQxSPxCi2d
 A1oQrwf7BUHy7ehwCjRrVlFTteIlx0ULTpPxictakN/S+xZfcZUcbE20OjNVzdk9
 m5dx4Gn557rlMkiC4NDlHazVEVM5BbTpih27rvUgvX2nchUUdfHIT1OvU0isT4Yi
 h9g/o7i9DnBPjvyNjpXjP9YE7Xg8u2X9mxpv8DyU5M+QpFuofwzsfkCP7g14B0g2
 btGxT3AZ5Bo8A/csKeSqHq13Nbq/dcAZZ3IvjIg1xSXjm6CoQ04rfO0TN6SKfsFJ
 GXteBS2JT1MMcXf3oKweAeQduTE+psVFea7gt/8haKFldnV+DpPNg1gU/7rza5Os
 eL1+L1iPY5fuEJIkaqPjBVRGkxQqHg==
 =+OhH
 -----END PGP SIGNATURE-----

Merge tag 'for-6.10/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm

Pull device mapper updates from Mike Snitzer:

 - Add a dm-crypt optional "high_priority" flag that enables the crypt
   workqueues to use WQ_HIGHPRI.

 - Export dm-crypt workqueues via sysfs (by enabling WQ_SYSFS) to allow
   for improved visibility and controls over IO and crypt workqueues.

 - Fix dm-crypt to no longer constrain max_segment_size to PAGE_SIZE.
   This limit isn't needed given that the block core provides late bio
   splitting if bio exceeds underlying limits (e.g. max_segment_size).

 - Fix dm-crypt crypt_queue's use of WQ_UNBOUND to not use
   WQ_CPU_INTENSIVE because it is meaningless with WQ_UNBOUND.

 - Fix various issues with dm-delay target (ranging from a resource
   teardown fix, a fix for hung task when using kthread mode, and other
   improvements that followed from code inspection).

* tag 'for-6.10/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
  dm-delay: remove timer_lock
  dm-delay: change locking to avoid contention
  dm-delay: fix max_delay calculations
  dm-delay: fix hung task introduced by kthread mode
  dm-delay: fix workqueue delay_timer race
  dm-crypt: don't set WQ_CPU_INTENSIVE for WQ_UNBOUND crypt_queue
  dm: use queue_limits_set
  dm-crypt: stop constraining max_segment_size to PAGE_SIZE
  dm-crypt: export sysfs of all workqueues
  dm-crypt: add the optional "high_priority" flag
2024-05-14 18:34:19 -07:00
Linus Torvalds
113d1dd9c8 SCSI misc on 20240514
Updates to the usual drivers (ufs, lpfc, qla2xxx, mpi3mr, libsas).
 The major update (which causes a conflict with block, see below) is
 Christoph removing the queue limits and their associated block
 helpers.  The remaining patches are assorted minor fixes and
 deprecated function updates plus a bit of constification.
 
 Signed-off-by: James E.J. Bottomley <James.Bottomley@HansenPartnership.com>
 -----BEGIN PGP SIGNATURE-----
 
 iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCZkOnWyYcamFtZXMuYm90
 dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishYe7AP93XRN/
 xnccJbSTTUL4FFGobq2CYXv58Na+FM/b/+/kEAD+PNi0LmHDdDTOaFUblMd9l4lj
 mpvYLRvJ6ifnHX6WXAg=
 =PVnL
 -----END PGP SIGNATURE-----

Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull SCSI updates from James Bottomley:
 "Updates to the usual drivers (ufs, lpfc, qla2xxx, mpi3mr, libsas).

  The major update (which causes a conflict with block, see below) is
  Christoph removing the queue limits and their associated block
  helpers.

  The remaining patches are assorted minor fixes and deprecated function
  updates plus a bit of constification"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (141 commits)
  scsi: mpi3mr: Sanitise num_phys
  scsi: lpfc: Copyright updates for 14.4.0.2 patches
  scsi: lpfc: Update lpfc version to 14.4.0.2
  scsi: lpfc: Add support for 32 byte CDBs
  scsi: lpfc: Change lpfc_hba hba_flag member into a bitmask
  scsi: lpfc: Introduce rrq_list_lock to protect active_rrq_list
  scsi: lpfc: Clear deferred RSCN processing flag when driver is unloading
  scsi: lpfc: Update logging of protection type for T10 DIF I/O
  scsi: lpfc: Change default logging level for unsolicited CT MIB commands
  scsi: target: Remove unused list 'device_list'
  scsi: iscsi: Remove unused list 'connlist_err'
  scsi: ufs: exynos: Add support for Tensor gs101 SoC
  scsi: ufs: exynos: Add some pa_dbg_ register offsets into drvdata
  scsi: ufs: exynos: Allow max frequencies up to 267Mhz
  scsi: ufs: exynos: Add EXYNOS_UFS_OPT_TIMER_TICK_SELECT option
  scsi: ufs: exynos: Add EXYNOS_UFS_OPT_UFSPR_SECURE option
  scsi: ufs: dt-bindings: exynos: Add gs101 compatible
  scsi: qla2xxx: Fix debugfs output for fw_resource_count
  scsi: qedf: Ensure the copied buf is NUL terminated
  scsi: bfa: Ensure the copied buf is NUL terminated
  ...
2024-05-14 18:25:53 -07:00
Linus Torvalds
b2665fe61d ata changes for 6.10-rc1
- Convert the bindings for the imx-pata and ahci-da850 drivers to DT
    schemas (from Animesh).
 
  - Correct the code to handle HAS_IOPORT dependencies and conditionally
    compile drivers as needed (From Niklas).
 
  - Correct the legacy_exit() function in the pata_legacy driver to
    properly handle cleanups on driver exit (From Serget).
 
  - Small code simplification removing the ata_exec_internal_sg()
    function and folding it into its only caller (From me).
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYKAB0WIQSRPv8tYSvhwAzJdzjdoc3SxdoYdgUCZkIUiwAKCRDdoc3SxdoY
 dpYeAP4pECL0pY5R+4gk2kCfecYkR7yFg7c762/PK8WBH90clAD/WkcxjMIuuHA2
 ra0d2eAfyj1sgJwbjkKrClQaUJGb3Qs=
 =jzk4
 -----END PGP SIGNATURE-----

Merge tag 'ata-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux

Pull ata updates from Damien Le Moal:

 - Convert the bindings for the imx-pata and ahci-da850 drivers to DT
   schemas (from Animesh)

 - Correct the code to handle HAS_IOPORT dependencies and conditionally
   compile drivers as needed (from Niklas)

 - Correct the legacy_exit() function in the pata_legacy driver to
   properly handle cleanups on driver exit (from Sergey)

 - Small code simplification removing the ata_exec_internal_sg()
   function and folding it into its only caller (from me)

* tag 'ata-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
  ata: pata_legacy: make legacy_exit() work again
  ata: libata-core: Remove ata_exec_internal_sg()
  ata: add HAS_IOPORT dependencies
  dt-bindings: ata: ahci-da850: Convert to dtschema
  dt-bindings: ata: imx-pata: Convert to dtschema
2024-05-14 17:59:52 -07:00
Linus Torvalds
b47c18232a fsverity update for 6.10
Fix a false positive kmemleak warning.
 -----BEGIN PGP SIGNATURE-----
 
 iIoEABYIADIWIQSacvsUNc7UX4ntmEPzXCl4vpKOKwUCZkOS0RQcZWJpZ2dlcnNA
 Z29vZ2xlLmNvbQAKCRDzXCl4vpKOK/M0AQDHNgN4E6AByU1OPKNr/nrHw0/EYVKu
 vNxPFirF/NIw0AEA4GC7d1lfsddIJ9oA/oWdcb2/Noz83N8MIgdlLEoKvQI=
 =YqCa
 -----END PGP SIGNATURE-----

Merge tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fsverity/linux

Pull fsverity update from Eric Biggers:
 "Fix a false positive kmemleak warning"

* tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fsverity/linux:
  fsverity: use register_sysctl_init() to avoid kmemleak warning
2024-05-14 17:49:24 -07:00
Linus Torvalds
fc883e7a50 fscrypt update for 6.10
Improve the performance of opening unencrypted files on filesystems that
 support fscrypt.
 -----BEGIN PGP SIGNATURE-----
 
 iIoEABYIADIWIQSacvsUNc7UX4ntmEPzXCl4vpKOKwUCZkOS+RQcZWJpZ2dlcnNA
 Z29vZ2xlLmNvbQAKCRDzXCl4vpKOKzkUAQDD5yKaQMcJGZKbzsR41ieKCQz/+MER
 KuPTkxI3GN53DwD+L9KhbOSzU/ulaGZM1keGQoKo1F6oUvA8tB6SPwEKdQY=
 =Vbxs
 -----END PGP SIGNATURE-----

Merge tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/linux

Pull fscrypt update from Eric Biggers:
 "Improve the performance of opening unencrypted files on filesystems
  that support fscrypt"

* tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/linux:
  fscrypt: try to avoid refing parent dentry in fscrypt_file_open
2024-05-14 17:47:26 -07:00
Linus Torvalds
eafb55a3ee orangefs: fix out-of-bounds fsid access
Small fix to quiet warnings from string fortification helpers,
 suggested by Arnd Bergmann.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEIGSFVdO6eop9nER2z0QOqevODb4FAmY6dHUACgkQz0QOqevO
 Db46+BAAnpow2C6xac+6B3bfeHUp2S0ZuVOU7CkIJEBdc0Moci/BIwRRTaOIsl0b
 rZ/SfaNGQSrEY96EKs70hC1+Krkefms3fikzowxN3LzUs9I8ND72KG9FcPgQKR1E
 QcHqmSbaVXd7OhCwgGYHvFfniA2rHVo1Ukp+jrk3az3QS4Fm+ckb1W7tneI1uxge
 u4mrYIU6mro6YVUPswpnYQIH1o2+rjGbzwu7JSNC4XyPvTKKfEiLK9LbubJYOhWb
 ClgKKzhvCHSAwauzWxC2Uj1uqBz1PRiuNa8wIfMXj2E+ag9TplAb0u4lJj5EwJCu
 /Oh/sHBmvpbTxM0JUsQ7F6ZzxRdPDIqwiyT4PhfSqi1/fecTP9SvC0pXqVLaitmb
 GbiJ5kS51jIvjU3GZZeyvQV7cjKI4OG/W4oQVLzRu4u0A8AD0Ok93nNWAf4hrD0j
 kQqN8KXddc8O0eFaEUa42DixinkVTrESGqCgqwfKTjkA9jgPCLVbU1VhXMg2WWgd
 LgwoDxQ4YvGKNFVvSYbI2/iyEsI3gdTJg9+J8eWGUkuKmMi59G7hAOCrA5AZWFrN
 bazTV0IAT34LZz+azPP1FJ+vm7LF5W018R//Y//nRYvf+VZRfxdKGIC+AHwSxsR+
 Gdwe35WZkos0mz9INcUc/+wUF1HMOc3q3L/ZgIElJkOf5ZVSsDA=
 =4zzW
 -----END PGP SIGNATURE-----

Merge tag 'for-linus-6.10-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux

Pull orangefs update from Mike Marshall:
 "Fix out-of-bounds fsid access.

  Small fix to quiet warnings from string fortification helpers,
  suggested by Arnd Bergmann"

* tag 'for-linus-6.10-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux:
  orangefs: fix out-of-bounds fsid access
2024-05-14 17:44:14 -07:00
Linus Torvalds
9518ae6ec5 gfs2 updates
- Properly fix the glock shrinker this time: it broke in commit "gfs2:
   Make glock lru list scanning safer" and commit "gfs2: fix glock
   shrinker ref issues" wasn't actually enough to fix it.
 
 - On unmount, keep glocks around long enough that no more dlm callbacks
   can occur on them.
 
 - Some more folio conversion patches from Matthew Wilcox.
 
 - Lots of other smaller fixes and cleanups.
 -----BEGIN PGP SIGNATURE-----
 
 iQJIBAABCAAyFiEEJZs3krPW0xkhLMTc1b+f6wMTZToFAmZCfuIUHGFncnVlbmJh
 QHJlZGhhdC5jb20ACgkQ1b+f6wMTZTravg//UIAXF+o8POtTCozn9QCfPqP5eWIF
 r879u7cf1o2yH43Qfx9urQKrNFuqQnDoDbbkCnDNQW5nsWWAjIAidG2Vi1j02YdM
 HTsU8890Y9uVlFtJ41jbRIkk2KtIZgKtKRGtPx7+FlWdCFB5ai36/aKTXRK34xcY
 KOBM2dDpnPdByERJ7+EPRC0EonhSZKhug3PqVfaCcj3p9S0eZtQHQdxhnPSF8wDK
 8ds2ErUV8N5DQtfR5WZ4N89JTk83CgFMuNaSXp8Kc8b/Wxa4KuKBTz+h6K90CJMP
 HKAnCz+qYro9ptoQCdXc7Wi1lWWS8kNuzXpTrQyDiVC5TCivxaBwQssOT2dVyB4+
 dlLL/4ikXDDYOq6r5q1rU8eVpKkCuzImCRtUW3rG4q7/Rvva4dfsVqcD/ISuxYD/
 fmXw/cb3zMDC06/59OusEFlwrltHjxH/2/IPS9ZQLLcP5An8LIbemDPdMvD7s2si
 b/OjgWA4M08cdBgKAhF4Kzla762y78kQYtZ/v18CI+I2Kr9fRXM74OI/rjTLSRim
 EyFH82lrpU8b38UpbElG4LI6FfZGvGCwmZYaEFQx8MUuvqAOceS2TH1z7v65Ekfu
 3NSqabKi0PGcH4oydfLSdQMxoc6glgZpTl3L/rx09qTnm3SFH/ghKVlivODbM8OK
 oJNhtATgTFbODuk=
 =d50l
 -----END PGP SIGNATURE-----

Merge tag 'gfs2-for-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2

Pull gfs2 updates from Andreas Gruenbacher:

 - Properly fix the glock shrinker this time: it broke in commit "gfs2:
   Make glock lru list scanning safer" and commit "gfs2: fix glock
   shrinker ref issues" wasn't actually enough to fix it

 - On unmount, keep glocks around long enough that no more dlm callbacks
   can occur on them

 - Some more folio conversion patches from Matthew Wilcox

 - Lots of other smaller fixes and cleanups

* tag 'gfs2-for-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2: (27 commits)
  gfs2: make timeout values more explicit
  gfs2: Convert gfs2_aspace_writepage() to use a folio
  gfs2: Add a migrate_folio operation for journalled files
  gfs2: Simplify gfs2_read_super
  gfs2: Convert gfs2_page_mkwrite() to use a folio
  gfs2: gfs2_freeze_unlock cleanup
  gfs2: Remove and replace gfs2_glock_queue_work
  gfs2: do_xmote fixes
  gfs2: finish_xmote cleanup
  gfs2: Unlock fewer glocks on unmount
  gfs2: Fix potential glock use-after-free on unmount
  gfs2: Remove ill-placed consistency check
  gfs2: Fix lru_count accounting
  gfs2: Fix "Make glock lru list scanning safer"
  Revert "gfs2: fix glock shrinker ref issues"
  gfs2: Fix "ignore unlock failures after withdraw"
  gfs2: Get rid of unnecessary test_and_set_bit
  gfs2: Don't set GLF_LOCK in gfs2_dispose_glock_lru
  gfs2: Replace gfs2_glock_queue_put with gfs2_glock_put_async
  gfs2: Get rid of gfs2_glock_queue_put in signal_our_withdraw
  ...
2024-05-14 17:35:22 -07:00
Linus Torvalds
6fffab6676 dlm for 6.10
- Fix a long standing race between the unlock callback for the last lkb
 struct, and removing the rsb that became unused after the final unlock.
 This could lead different nodes to inconsistent info about the rsb master
 node.
 
 - Remove unnecessary refcounting on callback structs, returning to the way
 things were done in the past.
 
 - Do message processing in softirq context.  This allows dlm messages to
 be cleared more quickly and efficiently, reducing long lists of incomplete
 requests.  A future change to run callbacks directly from this context
 will make this more effective.
 
 - The softirq message processing involved a number of patches changing
 mutexes to spinlocks and rwlocks, and a fair amount of code re-org in
 preparation.
 
 - Use an rhashtable for rsb structs, rather than our old internal hash
 table implementation.  This also required some re-org of lists and locks
 preparation for the change.
 
 - Drop the dlm_scand kthread, and use timers to clear unused rsb structs.
 Scanning all rsb's periodically was a lot of wasted work.
 
 - Fix recent regression in logic for copying LVB data in user space lock
 requests.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEcGkeEvkvjdvlR90nOBtzx/yAaaoFAmZCcr0ACgkQOBtzx/yA
 aaoQ5g//VE/bn5wW+dknBczTNu8ria5aAmbrGf+odaJH4cdgJefEs4N/EYdDrzk4
 DD/8zmIgNjsshr2DzrEGh0NnT4T0oStMHbZGV0mFlq0kP2I3kzmbj1Eovqs4phxh
 Mh60WhoppTUnEer+z3Scv1o6crEgGJqIR/2eKgszqLn3uWbBIOx4nlLxKN7KRkwL
 DaSKGdynW/nBfamG7O5uEj69EFZ8FqHzoR9CRskkLh1DgZ0LJxdnQCllG44jZRen
 mIcVxCOrtnSeIp1hvJuCaSeYt7YFXNc9rMztOlQ06FCuiVQR3hlyLF9p2BGekglO
 SIU1MgCyI+3iZDAB9HmjaChz+2fIjMpgkZpl4w+ys2uLBmZjzYnR6JjVyw46M44n
 n0hNx+KpGwatZkOACVhXCTiHJhRFYKfPk244fczNKiCuhkGiS5019cHXHyvJYWNu
 kFY0TQQfQsh1uywbrsVzfao3o8HkeKpKQ0lG5clVwdlaeGwx/iJLB31XHPS14WRb
 Z0mAZNLsgXx3M8F8Jd378d+zPbA2RpHudoii3zHJ1Cuv9TSYkbOOg4tc0cH4wSsB
 MKxgyO8Bv0xuXM+A9+aCuw34fifxOGmanjbaLjvAvLGwoeNNB4/M2y3yy1hLvK5U
 n688yR6G5R7s3MnB7pAijiJT3Ta67t/BbqMfmkLY/R77yaJdrLY=
 =os0O
 -----END PGP SIGNATURE-----

Merge tag 'dlm-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm

Pull dlm updates from David Teigland:
 "This set includes some small fixes, and some big internal changes:

   - Fix a long standing race between the unlock callback for the last
     lkb struct, and removing the rsb that became unused after the final
     unlock. This could lead different nodes to inconsistent info about
     the rsb master node.

   - Remove unnecessary refcounting on callback structs, returning to
     the way things were done in the past.

   - Do message processing in softirq context. This allows dlm messages
     to be cleared more quickly and efficiently, reducing long lists of
     incomplete requests. A future change to run callbacks directly from
     this context will make this more effective.

   - The softirq message processing involved a number of patches
     changing mutexes to spinlocks and rwlocks, and a fair amount of
     code re-org in preparation.

   - Use an rhashtable for rsb structs, rather than our old internal
     hash table implementation. This also required some re-org of lists
     and locks preparation for the change.

   - Drop the dlm_scand kthread, and use timers to clear unused rsb
     structs. Scanning all rsb's periodically was a lot of wasted work.

   - Fix recent regression in logic for copying LVB data in user space
     lock requests"

* tag 'dlm-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm: (34 commits)
  dlm: return -ENOMEM if ls_recover_buf fails
  dlm: fix sleep in atomic context
  dlm: use rwlock for lkbidr
  dlm: use rwlock for rsb hash table
  dlm: drop dlm_scand kthread and use timers
  dlm: do not use ref counts for rsb in the toss state
  dlm: switch to use rhashtable for rsbs
  dlm: add rsb lists for iteration
  dlm: merge toss and keep hash table lists into one list
  dlm: change to single hashtable lock
  dlm: increment ls_count for dlm_scand
  dlm: do message processing in softirq context
  dlm: use spin_lock_bh for message processing
  dlm: remove schedule in receive path
  dlm: convert ls_recv_active from rw_semaphore to rwlock
  dlm: avoid blocking receive at the end of recovery
  dlm: convert res_lock to spinlock
  dlm: convert ls_waiters_mutex to spinlock
  dlm: drop mutex use in waiters recovery
  dlm: add new struct to save position in dlm_copy_master_names
  ...
2024-05-14 17:29:25 -07:00
Linus Torvalds
a3d1f54d7a for-6.10-tag
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEE8rQSAMVO+zA4DBdWxWXV+ddtWDsFAmZCE4MACgkQxWXV+ddt
 WDudtQ//WjXcHtY3I6NJtDhPsIOG3Qjg9mA0shp73X4djJtZoGCdgL7dq+fTp5lk
 Wu6/XY5g+CSttTgwF4eyHgUSJOptKWY0XQDWxX5VR8WCM2qmUZ7SedlrBED9GNDM
 rN/3egmc74OGwnqyQq3I/2qYLByXFj66tsvW3UBjLNB8vMHajjw1idj9ujipioHq
 ySStPCHkPMwuhEzw9+CTe3W47VUSb5Ug3XDhAZXvxT99oDHn1m+CxKQwcona/IPH
 1El8PmZ7JetaT9ZO3DICBICfCyo+2SSy/KXYypXXE+nzNZhbhC0V9N7Uqm1c91C0
 aRglsJZCXmHBD4BPLvkls6CqEIvMc7FvcNCqQlrbRT6PlfX91/XaeDq4l3RUcuPn
 mGShsdHUiwbPMWYVwqVUKd0IPiktF1R7yigTjYSkEFJTL6HFTrBqV/2fAMUsMfPc
 8gyzYMCPQld73WmrnXZQPKvmzO/LvE0gS5cPapokGwoXstq9n3iYd4ypN0wN6sif
 1jwy3efNzWXXMYV0WzcihKwFMm2fqp/pl9bXq/zwn2CunfIX4WTsaQ2NmJf81jqF
 qFNjlr8S3qO7AvIOs+R2XY9E3VjfzeDADzvjpQy5J/ZYbcHBcxxdYDhg+QGhe5nB
 eNmR51oL1pHSjU2M8PxATL8JxKkX2BvX6u64lVojaw4rxUlyFC0=
 =MMpE
 -----END PGP SIGNATURE-----

Merge tag 'for-6.10-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

Pull btrfs updates from David Sterba:
 "This update brings a few minor performance improvements, otherwise
  there's a lot of refactoring, cleanups and other sort of not user
  visible changes.

  Performance improvements:

   - inline b-tree locking functions, improvement in metadata-heavy
     changes

   - relax locking on a range that's being reflinked, allows read
     operations to run in parallel

   - speed up NOCOW write checks (throughput +9% on a sample test)

   - extent locking ranges have been reduced in several places, namely
     around delayed ref processing

  Core:

   - more page to folio conversions:
      - relocation
      - send
      - compression
      - inline extent handling
      - super block write and wait

   - extent_map structure optimizations:
      - reduced structure size
      - code simplifications
      - add shrinker for allocated objects, the numbers can go high and
        could exhaust memory on smaller systems (reported) as they may
        not get an opportunity to be freed fast enough

   - extent locking optimizations:
      - reduce locking ranges where it does not seem to be necessary and
        are safe due to other means of synchronization
      - potential improvements due to lower contention,
        allocation/freeing and state management operations of extent
        state tracking structures

   - delayed ref cleanups and simplifications

   - updated trace points

   - improved error handling, warnings and assertions

   - cleanups and refactoring, unification of error handling paths"

* tag 'for-6.10-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: (122 commits)
  btrfs: qgroup: fix initialization of auto inherit array
  btrfs: count super block write errors in device instead of tracking folio error state
  btrfs: use the folio iterator in btrfs_end_super_write()
  btrfs: convert super block writes to folio in write_dev_supers()
  btrfs: convert super block writes to folio in wait_dev_supers()
  bio: Export bio_add_folio_nofail to modules
  btrfs: remove duplicate included header from fs.h
  btrfs: add a cached state to extent_clear_unlock_delalloc
  btrfs: push extent lock down in submit_one_async_extent
  btrfs: push lock_extent down in cow_file_range()
  btrfs: move can_cow_file_range_inline() outside of the extent lock
  btrfs: push lock_extent into cow_file_range_inline
  btrfs: push extent lock into cow_file_range
  btrfs: push extent lock into run_delalloc_cow
  btrfs: remove unlock_extent from run_delalloc_compressed
  btrfs: push extent lock down in run_delalloc_nocow
  btrfs: adjust while loop condition in run_delalloc_nocow
  btrfs: push extent lock into run_delalloc_nocow
  btrfs: push the extent lock into btrfs_run_delalloc_range
  btrfs: lock extent when doing inline extent in compression
  ...
2024-05-14 17:25:36 -07:00
Linus Torvalds
47e9bff7fc Changes since last update:
- Make LZ4 global buffers configurable instead of per-CPU buffers;
 
  - Add a reserved buffer pool for LZ4 decompression for lower latencies;
 
  - Support Zstandard compression algorithm as an alternative;
 
  - Derive fsid from on-disk UUID for .statfs() if possible;
 
  - Minor cleanups.
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCgAvFiEEQ0A6bDUS9Y+83NPFUXZn5Zlu5qoFAmZBZ4QRHHhpYW5nQGtl
 cm5lbC5vcmcACgkQUXZn5Zlu5qpDWg/7BZMExLobfLg22Sa9jw1l5UKhQSA+Y97i
 8aJIMPD7I0U1PERz5pXplDIIUWSPnVlXr6gGR43VSzpU3ud58XpQVXKkGfZFRKGg
 mevpLLJUHrvtTCkTeykit6m2jUzd1r24xdvgSsC0gyek0tTCXMkKA/fgtqDKud0B
 oQt/nIN3xDG4/vHzU1XGXHn5uHPwZAsU50mjD0jBlskl8tdCFrc3X8uV6aOZuJ3U
 q88F+B3Bnvby8NgxDPpeIj/7JIEtlXZLgDoOrWGRDIL1Hd31H7iPZp10eXD4yQLH
 kDjvGk9bFf6qIHfNtdOPtwmeQ0VRSg0avYsGo4gLPVmkh6VveNQYyvlMbCKewY4l
 u+DOl3XaobBUZ/efhWy5Gq9DDnl8SmgQCJoJ0ST+mo+egKhRI0Ynm2jG4u9tnB+9
 1FJU6OKkHoe0OHg18nNVkMe0FbdkW2rCRpCOAavPGWD4625zmHj6P6EhAU7QE+Q+
 Lz5W0N0XrXkQN+EDybRnAA0GZxHr+CDOenbdAM41yJp7fSREHxfyOZP3oIz4GP1D
 ru95E+XL/GWQuWXfQbDrkw/Ixyv8lmiteRSFU5Fys+W7n205+2H9exMHZrh3IgwJ
 HVFCfd94h9eXOkyy7A7bTkLs1SFNMbWd7hicjwDlKs2T7Xz2r7egR8r7VADU59FP
 +nGwOS/kNnU=
 =gAD0
 -----END PGP SIGNATURE-----

Merge tag 'erofs-for-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs

Pull erofs updates from Gao Xiang:
 "The LZ4 global buffer count is now configurable instead of the
  previous per-CPU buffers, which is useful for bare metals with
  hundreds of CPUs. A reserved buffer pool for LZ4 decompression can
  also be enabled to minimize the tail allocation latencies under the
  low memory scenarios with heavy memory pressure.

  In addition, Zstandard algorithm is now supported as an alternative
  since it has been requested by users for a while.

  There are some random cleanups as usual.

  Summary:

   - Make LZ4 global buffers configurable instead of per-CPU buffers

   - Add a reserved buffer pool for LZ4 decompression for lower latencies

   - Support Zstandard compression algorithm as an alternative

   - Derive fsid from on-disk UUID for .statfs() if possible

   - Minor cleanups"

* tag 'erofs-for-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
  erofs: Zstandard compression support
  erofs: clean up z_erofs_load_full_lcluster()
  erofs: derive fsid from on-disk UUID for .statfs() if possible
  erofs: add a reserved buffer pool for lz4 decompression
  erofs: do not use pagepool in z_erofs_gbuf_growsize()
  erofs: rename per-CPU buffers to global buffer pool and make it configurable
  erofs: rename utils.c to zutil.c
2024-05-14 17:22:07 -07:00
Linus Torvalds
1b10b390d9 EFI updates for v6.10:
- Additional cleanup by Tim for the efivarfs variable name length
   confusion
 
 - Avoid freeing a bogus pointer when virtual remapping is omitted in the
   EFI boot stub
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYIAB0WIQQQm/3uucuRGn1Dmh0wbglWLn0tXAUCZkMPmAAKCRAwbglWLn0t
 XNw2AQC96tWvh7piDGw2LTGp4zqRcoe2LV09hNE8rgk63g+2LgEA81TOhEKwpeie
 23GI9WiEABdRT8kt6ebuVatfzrn5jgk=
 =8la7
 -----END PGP SIGNATURE-----

Merge tag 'efi-next-for-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi

Pull EFI updates from Ard Biesheuvel:
 "Only a handful of changes this cycle, consisting of cleanup work and a
  low-prio bugfix:

   - Additional cleanup by Tim for the efivarfs variable name length
     confusion

   - Avoid freeing a bogus pointer when virtual remapping is omitted in
     the EFI boot stub"

* tag 'efi-next-for-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
  efi: libstub: only free priv.runtime_map when allocated
  efi: Clear up misconceptions about a maximum variable name size
  efivarfs: Remove unused internal struct members
  Documentation: Mark the 'efivars' sysfs interface as removed
  efi: pstore: Request at most 512 bytes for variable names
2024-05-14 15:19:26 -07:00
Linus Torvalds
614da38e2f hid-for-linus-2024051401
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIVAwUAZkNSnKZi849r7WBJAQLcQQ/9FEBxLEgnPWxz1k75NBcPXPTsxZmb9jAR
 qyEENrYc0bAhpp7kVtGeTyK4C7GgKyBD4jG4PNc7CBwmKyYObxZiXbbdO8n0RXI/
 MzWVwcu1avm9q6dEYhutaZFuKxJIkWzykPQNO7ebZb49qPSzsNDCfrM6L5735rIU
 LNR761lMizypIzkuOfHBY+7wTFJuY8SQZtcSSYa27Iio2aagnAAdb5QJyKP7HeOr
 iFloEFLtW0Fq6VDWEE7Ud0Hbe0qgIRkRCTqlLiUpJu6Fal/ews4TA8NtFMBOUUGN
 tNTMj5VvZZPTIgRLH4kDSO2EceISLXPLZdGC2HoMplgHINhBLw+bL/RoQKxdk3VA
 9eEErl/px+sUWsXXM0UznzQc65QbhsXw+nP+4UcQwUnyYhj/hzk09FNUxotIfySH
 hDExN42j65upN50NV4bJufyEYrosjXOsr/XfrDlaCShjv7TJaG9kuq2sA1ZUSLf6
 JPhXvQcNCH4ZAUZ77nbE4+yX5wgNR1U3TXyanOFcfV5MXmu6T2expQdAUXwE26RM
 UICyhj86ahtShe5NL8wIZtfDJV4eRqlSbW97beGDmk7+fX3KujOS+Y+PC1fzBoNG
 65rJsGKq+G5DGtwa56mmysJgBtlc2uIxhKeA1hPXvUmtRim0cIlKa5463It/7wqo
 PAK086lJ1m8=
 =M+05
 -----END PGP SIGNATURE-----

Merge tag 'hid-for-linus-2024051401' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid

Pull HID updates from Jiri Kosina:

 - Firmware loading from host support in intel-ish driver, needed to
   support Lunar Lake and later (Zhang Lixu)

 - updates to HID-BPF infrastructure, with some of the specific fixes
   (e.g. rdesc fixups) abstracted into separate BPF programs for
   consumption from libevdev/udev-hid-bpf (Benjamin Tissoires)

 - support for Deck IMU in hid-steam (Max Maisel)

 - fixes for better support of 3rd party playstation DS4 controllers
   (Max Staudt)

 - support for missing mappings and codes from HUT 1.5 in hid-debug
   (Thomas Kuehne)

 - initial support for ROG Ally and ROG X13 devices (Luke D. Jones)

 - full support for WinWing Orion2 (Ivan Gorinov)

* tag 'hid-for-linus-2024051401' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (74 commits)
  selftests/hid: skip tests with HID-BPF if udev-hid-bpf is not installed
  selftests/hid: add tests for the Raptor Mach 2 joystick
  selftests/hid: move the gamepads definitions in the test file
  selftests/hid: import base_gamepad.py from hid-tools
  selftests/hid: add Huion Kamvas Pro 19 tests
  selftests/hid: tablets: also check for XP-Pen offset correction
  selftests/hid: tablets: add a couple of XP-PEN tablets
  selftests/hid: tablets: reduce the number of pen state
  selftests/hid: add support for HID-BPF pre-loading before starting a test
  selftests/hid: import base_device.py from hid-tools
  HID: bpf: add in-tree HID-BPF fix for the Raptor Mach 2
  HID: bpf: add in-tree HID-BPF fix for the Huion Kamvas Pro 19
  HID: bpf: add in-tree HID-BPF fix for the XBox Elite 2 over Bluetooth
  HID: bpf: add in-tree HID-BPF fix for the Wacom ArtPen
  HID: bpf: add in-tree HID-BPF fix for the IOGear Kaliber Gaming MMOmentum mouse
  HID: bpf: add in-tree HID-BPF fix for the HP Elite Presenter Mouse
  HID: bpf: add in-tree HID-BPF fix for the XPPen Artist 16
  HID: bpf: add first in-tree HID-BPF fix for the XPPen Artist 24
  HID: do not assume HAT Switch logical max < 8
  HID: amd_sfh: Use amd_get_c2p_val() to read C2P register
  ...
2024-05-14 15:12:46 -07:00
Linus Torvalds
ce952d8f0e gpio updates for v6.10-rc1
GPIO core:
 - remove more unused legacy interfaces (after converting the last remaining
   users to better alternatives)
 - update kerneldocs
 - improve error handling and log messages in GPIO ACPI code
 - remove dead code (always true checks) from GPIOLIB
 
 New drivers:
 - add a driver for Intel Granite Rapids-D vGPIO
 
 Driver improvements:
 - use -ENOTSUPP consistently in gpio-regmap and gpio-pcie-idio-24
 - provide an ID table for gpio-cros-ec to avoid a driver name fallback check
 - add support for gpio-ranges for GPIO drivers supporting multiple GPIO banks
 - switch to using dynamic GPIO base in gpio-brcmstb
 - fix irq handling in gpio-npcm-sgpio
 - switch to memory mapped IO accessors in gpio-sch
 
 DT bindings:
 - add support for gpio-ranges to gpio-brcmstb
 - add support for a new model and the gpio-line-names property to gpio-mpfs
 
 Documentation:
 - replace leading tabs with spaces in code blocks
 - fix typos
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEFp3rbAvDxGAT0sefEacuoBRx13IFAmZDFa4ACgkQEacuoBRx
 13IJuA//cdR+Y1xaiORhVg9gMjmeQtgP7ve6QK4p/vuwAuZJMxboc4ATPY4cBlvp
 VoMFQD8FgjbxcKRLjugS0wB/5isELzo5C+q699YKY/0R07WMBiTIt6FgS4JJ1j57
 RoAlLrZ7gxmJQyUWuk2dvvQ55MnCL4fzVCzCrQB+foWsZluyeQMnndFU7z+P96bK
 ckvNrfFlZjaTwRBVf9MVpcNUxuk+pFKMKfXCgNCvmhToOaOM3sKkFwMMZCOVRLpJ
 oCcAz6rbj+fn2x3Id2FS2R5f5GoZx31dalLnbJCY4OLgDNhjx1A7sONq+hplfO24
 LXxQgCP26myaxmCFsiKqYgYzh/1bnAeCaRjy+41+RWXy7LUil6c0yP1Z3pOlOK+h
 j32+/LS9aflneoxjXyAAQLAvMulDbIvKeWHUakPXk6bS/AR6zyL16rwfF9U3K795
 ZGAz37xuOCpAevGnRTpPz9eCWwnNFq5v8UMjvVmoMgtbJbIwP4J3cRzj6RCiBvrq
 AvveulP+oXde3vFydAf1NbjaRxf53b8vZp6DLFDqcU+76QCQwG55QqlhT4Nqm/Y4
 KASQYM4vlH+96vnCMW+p2DmN92dkoadwk5pBvEaY7q7eEC2EdAMfujUZ1VdB9OZ+
 FPZ6zAp6T2khVt4jzKFxbobV8xt3FznntEhbm4bo3Ugb2HRwD8g=
 =mBWd
 -----END PGP SIGNATURE-----

Merge tag 'gpio-updates-for-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux

Pull gpio updates from Bartosz Golaszewski
 "This was a quiet release cycle for the GPIO tree and so this
  pull-request is relatively small.

  We have one new driver, some minor improvements to the GPIO core code
  and across several drivers, some DT and documentation updates but in
  general nothing stands out or is controversial. All changes have spent
  time in next with no reported issues (or ones that were quickly
  fixed).

  GPIO core:
   - remove more unused legacy interfaces (after converting the last
     remaining users to better alternatives)
   - update kerneldocs
   - improve error handling and log messages in GPIO ACPI code
   - remove dead code (always true checks) from GPIOLIB

  New drivers:
   - add a driver for Intel Granite Rapids-D vGPIO

  Driver improvements:
   - use -ENOTSUPP consistently in gpio-regmap and gpio-pcie-idio-24
   - provide an ID table for gpio-cros-ec to avoid a driver name
     fallback check
   - add support for gpio-ranges for GPIO drivers supporting multiple
     GPIO banks
   - switch to using dynamic GPIO base in gpio-brcmstb
   - fix irq handling in gpio-npcm-sgpio
   - switch to memory mapped IO accessors in gpio-sch

  DT bindings:
   - add support for gpio-ranges to gpio-brcmstb
   - add support for a new model and the gpio-line-names property to
     gpio-mpfs

  Documentation:
   - replace leading tabs with spaces in code blocks
   - fix typos"

* tag 'gpio-updates-for-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (30 commits)
  gpio: nuvoton: Fix sgpio irq handle error
  gpiolib: Discourage to use formatting strings in line names
  gpio: brcmstb: add support for gpio-ranges
  gpio: of: support gpio-ranges for multiple gpiochip devices
  dt-bindings: gpio: brcmstb: add gpio-ranges
  gpio: Add Intel Granite Rapids-D vGPIO driver
  gpio: brcmstb: Use dynamic GPIO base numbers
  gpiolib: acpi: Set label for IRQ only lines
  gpiolib: acpi: Add fwnode name to the GPIO interrupt label
  gpiolib: Get rid of never false gpio_is_valid() calls
  gpiolib: acpi: Pass con_id instead of property into acpi_dev_gpio_irq_get_by()
  gpiolib: acpi: Move acpi_can_fallback_to_crs() out of __acpi_find_gpio()
  gpiolib: acpi: Simplify error handling in __acpi_find_gpio()
  gpiolib: acpi: Extract __acpi_find_gpio() helper
  gpio: sch: Utilise temporary variable for struct device
  gpio: sch: Switch to memory mapped IO accessors
  gpio: regmap: Use -ENOTSUPP consistently
  gpio: pcie-idio-24: Use -ENOTSUPP consistently
  Documentation: gpio: Replace leading TABs by spaces in code blocks
  gpiolib: acpi: Check for errors first in acpi_find_gpio()
  ...
2024-05-14 15:07:07 -07:00
Linus Torvalds
9d81e2d5a9 pwm: Changes for v6.10-rc1
Apart for the normal updates for dt bindings, cleanups and support for
 new device variants to existing drivers this completes the conversion to
 pwmchip_alloc() which was started in the v6.9 development cycle.
 
 Using pwmchip_alloc() is a precondition to the character device support
 which allows easier and faster access to PWM devices. However there are
 some issues I want to clean up before including it in mainline, so this
 isn't contained here despite it was in next for some time.
 
 Thanks to Alexandre Mergnat, Binbin Zhou, Dmitry Rokosov, George Stark,
 Jerome Brunet and Varshini Rajendran for their contributions. Further
 thanks go to AngeloGioacchino Del Regno, Conor Dooley, David Lechner,
 Fabrice Gasnier, Florian Fainelli, Guenter Roeck, Gustavo A. R. Silva,
 Krzysztof Kozlowski and Rob Herring for valuable patch review.
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCgAdFiEEP4GsaTp6HlmJrf7Tj4D7WH0S/k4FAmZBz1cACgkQj4D7WH0S
 /k4lXQf9HTSvbCz4x6PAxXPEe5trXlnUxGUsPa73mj2bVV8jpnJIy3vIrzZ0C2BG
 dV6Pfo4rLZYdjFQJW3CalfQShmDXwBWhAbQ7jupt3CdJsZC8Uoqt3R9hJA6A2sp+
 g8JkHZ3YateggLIUWWyOosanSGdzLKayOXtmjhHeywD+VTMAjHNglYlB8XjqzbnC
 ti4F4Q4pJjjvap9oT6sKPGH05J43Z8LDJ3zo/0oQfo1NV5pPfxcBs6GqzuWROaW9
 DHWovz/KV06oYfiHHmtgxQxC6HO1J4lUQTMoF2kjcRmVwqeZXPWn8l1mmpQynJ/P
 94bixYQUUT+V2B0snhgnzEJNN6vEvw==
 =JaHr
 -----END PGP SIGNATURE-----

Merge tag 'pwm/for-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux

Pull pwm updates from Uwe Kleine-König:
 "Apart for the normal updates for dt bindings, cleanups and support for
  new device variants to existing drivers this completes the conversion
  to pwmchip_alloc() which was started in the v6.9 development cycle.

  Using pwmchip_alloc() is a precondition to the character device
  support which allows easier and faster access to PWM devices. However
  there are some issues I want to clean up before including it in
  mainline, so this isn't contained here despite it was in next for some
  time.

  Thanks to Alexandre Mergnat, Binbin Zhou, Dmitry Rokosov, George
  Stark, Jerome Brunet and Varshini Rajendran for their contributions.
  Further thanks go to AngeloGioacchino Del Regno, Conor Dooley, David
  Lechner, Fabrice Gasnier, Florian Fainelli, Guenter Roeck, Gustavo A.
  R. Silva, Krzysztof Kozlowski and Rob Herring for valuable patch
  review"

* tag 'pwm/for-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux: (34 commits)
  pwm: pca9685: Drop explicit initialization of struct i2c_device_id::driver_data to 0
  dt-bindings: pwm: snps,dw-apb-timers: Do not require pwm-cells twice
  dt-bindings: pwm: mediatek,pwm-disp: Do not require pwm-cells twice
  dt-bindings: pwm: mediatek,mt2712: Do not require pwm-cells twice
  dt-bindings: pwm: marvell,pxa: Do not require pwm-cells twice
  dt-bindings: pwm: google,cros-ec: Do not require pwm-cells twice
  dt-bindings: pwm: bcm2835: Do not require pwm-cells twice
  pwm: meson: Use mul_u64_u64_div_u64() for frequency calculating
  pwm: meson: Add check for error from clk_round_rate()
  pwm: meson: Drop unneeded check in .get_state()
  dt-bindings: pwm: mediatek,pwm-disp: add compatible for mt8365 SoC
  pwm: meson: Add generic compatible for meson8 to sm1
  pwm: bcm2835: Drop open coded variant of devm_clk_rate_exclusive_get()
  pwm: bcm2835: Introduce a local variable for &pdev->dev
  pwm: stm32: Calculate prescaler with a division instead of a loop
  pwm: stm32: Fix for settings using period > UINT32_MAX
  pwm: stm32: Improve precision of calculation in .apply()
  pwm: stm32: Add error messages in .probe()'s error paths
  pwm: Make pwmchip_[sg]et_drvdata() a wrapper around dev_set_drvdata()
  pwm: Don't check pointer for being non-NULL after use
  ...
2024-05-14 15:03:19 -07:00
Linus Torvalds
00fddaf588 hte: Changes for v6.10-rc1
The changes for the hte/timestamp subsystem include the following:
 - Improve hte-test driver platform remove callback by replacing it
 with the remove_new which returns void instead.
 -----BEGIN PGP SIGNATURE-----
 
 iIgEABYIADAWIQT4slW2T0Q/rXAa29f4pUxhzZTZKAUCZkMFXBIcZGlwZW5wQG52
 aWRpYS5jb20ACgkQ+KVMYc2U2SgrDAD7BRVZ8SEBgtnBH9rpN7kCnvgRWDU4atBH
 Q2uD33R0/DQBAIbcDsgke8ZvkEWsqjXMVi9PEFHIBB6uKaFZfXKsNMcM
 =DFu5
 -----END PGP SIGNATURE-----

Merge tag 'for-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux

Pull hte/timestamp update from Dipen Patel:

 - Improve hte-test driver platform remove callback by replacing it with
   the remove_new which returns void instead

* tag 'for-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux:
  hte: tegra-194: Convert to platform remove callback returning void
2024-05-14 14:57:51 -07:00
Linus Torvalds
a8cc7eb996 hwmon updates for v6.10
* New drivers
 
   - Infineon XDP710
 
   - EC Chip driver for Lenovo ThinkStation motherboards
 
   - Analog Devices ADP1050
 
 * Improved support for existing drivers
 
   - emc1403: Convert to with_info API; Support for EMC1428 and EMC1438
 
   - nzxt-kraken3: Support for NZXT Kraken 2023
 
   - aquacomputer_d5next: Support for Octo flow sensors
 
   - pmbus/adm1275: Support for ADM1281
 
   - dell-smm: Supportt for Precision 7540 and G5 5505
 
 * Other notable cleanup
 
   - max6639: Use regmap
 
   - Remove unused structure fields from multiple drivers
 
   - Drop explicit initialization of struct i2c_device_id::driver_data to 0
 
   - Improve configuration mode handling in it87 driver
 
   - jc42: Drop support for I2C_CLASS_SPD
 
   - Various conversions to devicetree schema
 
   - Add HAS_IOPORT dependencies as needed
 
 * Minor fixes and improvements to max31790, coretemp, aspeed-g6-pwm-tach,
   pwm-fan, pmbus/mp2975, acpi_power_meter, and lm70 drivers
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEiHPvMQj9QTOCiqgVyx8mb86fmYEFAmZCnOsACgkQyx8mb86f
 mYGGIg//Z/P2SNdU+WztPIpLLu19zGe0S0PskGmw/3Ox5Wu95hOyv2FkABkbLOnI
 a0Q69ntPjKtwhziVgws9hcqM33++yz4J8k7Y3UJ7yrGtua4OCLtlm4po9NxomxwR
 5/iNBwDD2fWxOMTfAKCKanYLk+tgvB1xV0SfGN7jmTSL5GLwWZGtHYKzmgbNvdAN
 tAZGF9RlO4bj4eORFaGvbMyrLZuvT2zWzpcuqyvrZQZzcrFJzQgKqeGl6Jv+0Hsm
 LUOIlB8u82hTmyTsZ2PW9TI8sd7Q++3WilVvxB44cmridyst3Ucrcr1KlDBOu6oO
 gxCzHF/MAkQWa8UVmc3OAkfH9+VM3JxOfYNWHpcVNtEqucrJn+ryCrO33ZjUSjLK
 GdvLs0vFoImx1XSjVs8fUIVcsBs7FgkLuruxxJg7uElfYRGMyDzPaTMW//Iwqul6
 RX8/8Td2kYPGdiRDymE/ONQ5LIzZtUvnQUJap5ehHuZmVEIeybBHRXAAn8iG4mUg
 fQAB1imybjsV1yfulfOcA3P+izh/2wpeVlrQDsbMdiUEhD7Xhsrr+GFfIPrvWuGd
 IDWjhu2YP6t9R6yeA9H2W9MhiGNTZmv6bZerhS5InoR93d92pxwkPehwdrwV+mC2
 Ou9ULI9hmJPqEIdCENTCNj1TFUhEZtNhJxjLpaxoMYjx0FMU9aI=
 =68su
 -----END PGP SIGNATURE-----

Merge tag 'hwmon-for-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon updates from Guenter Roeck:
 "New drivers:

   - Infineon XDP710

   - EC Chip driver for Lenovo ThinkStation motherboards

   - Analog Devices ADP1050

  Improved support for existing drivers:

   - emc1403: Convert to with_info API; Support for EMC1428 and EMC1438

   - nzxt-kraken3: Support for NZXT Kraken 2023

   - aquacomputer_d5next: Support for Octo flow sensors

   - pmbus/adm1275: Support for ADM1281

   - dell-smm: Supportt for Precision 7540 and G5 5505

  Other notable cleanup:

   - max6639: Use regmap

   - Remove unused structure fields from multiple drivers

   - Drop explicit initialization of struct i2c_device_id::driver_data
     to zero

   - Improve configuration mode handling in it87 driver

   - jc42: Drop support for I2C_CLASS_SPD

   - Various conversions to devicetree schema

   - Add HAS_IOPORT dependencies as needed

  Minor fixes and improvements to max31790, coretemp, aspeed-g6-pwm-tach,
  pwm-fan, pmbus/mp2975, acpi_power_meter, and lm70 drivers"

* tag 'hwmon-for-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (52 commits)
  hwmon: (nzxt-kraken3) Bail out for unsupported device variants
  hwmon: (emc1403) Add support for EMC1428 and EMC1438.
  hwmon: Drop explicit initialization of struct i2c_device_id::driver_data to 0 (part 2)
  hwmon: (emc1403) Add support for conversion interval configuration
  hwmon: (emc1403) Support 11 bit accuracy
  hwmon: (emc1403) Convert to with_info API
  hwmon: (max6639) Use regmap
  hwmon: (npcm750-pwm-fan) Remove another unused field in struct npcm7xx_cooling_device
  hwmon: (npcm750-pwm-fan) Remove an unused field in struct npcm7xx_cooling_device
  hwmon: (stts751) Remove an unused field in struct stts751_priv
  hwmon: Drop explicit initialization of struct i2c_device_id::driver_data to 0
  hwmon: (max31790) revise the scale to write pwm
  hwmon: (nzxt-kraken3) Add support for NZXT Kraken 2023 (standard and Elite) models
  hwmon: (nzxt-kraken3) Decouple device names from kinds
  hwmon: (it87) Remove tests nolonger required
  hwmon: (it87) Test for chipset before entering configuration mode
  hwmon: (it87) Do not enter configuration mode for some chiptypes
  hwmon: (it87) Rename FEAT_CONF_NOEXIT to FEAT_NOCONF as more descriptive of requirement
  hwmon: (pmbus) Add support for Infineon XDP710
  dt-bindings: hwmon: Add infineon xdp710 driver bindings
  ...
2024-05-14 14:51:51 -07:00
Linus Torvalds
e2b4a5bf32 spi: Updates for v6.10
The diffstat for this release is dominated by the new Airoha driver,
 mainly as a result of this being a generally quite quiet release.  There
 were a couple of cleanups in the core but nothing substantial, the
 updates here are almost all driver specific ones.
 
  - Support for multi-word mode in the OMAP2 McSPI driver.
  - Overhaul of the PXA2xx driver, mostly API updates.
  - A number of DT binding conversions.
  - Support for Airoha NAND controllers, Cirrus Logic CS35L56, Mobileye
    EYEQ5 and Renesas R8A779H0.
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmZB2z0ACgkQJNaLcl1U
 h9CCxgf/ZSy6jKbUejdq/JtdrhVCamaEVQ1X5FAk18wlumQVwFC/Bsntr1hVWDjg
 Ai+G/UYWtfabyVePZKh1zCcoloSuZheHcxAMP+43un1doWcHps6leiPfb9yAysux
 VxeIBfSUOfeFbN697Jz8PDTIhxHMUh0R4QYqqIyrT1RSS0alRZoDyaQpTWied0Nt
 pOUWi9SVt0jm/G+X29a6Q/pFsr0oEJHxZgvriwlJAyzWr1OModFXdTfdK+qMS1Hn
 huafVu4bWCEognGlnXCQSRL94Fxo1nab1PvMuWK2VXNDL7xexqQ33cp4VILZvJo1
 qR9YtiRXpScAmO7f8ccGcSlz8vw5jQ==
 =x3Vz
 -----END PGP SIGNATURE-----

Merge tag 'spi-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi updates from Mark Brown:
 "The diffstat for this release is dominated by the new Airoha driver,
  mainly as a result of this being a generally quite quiet release.
  There were a couple of cleanups in the core but nothing substantial,
  the updates here are almost all driver specific ones.

   - Support for multi-word mode in the OMAP2 McSPI driver

   - Overhaul of the PXA2xx driver, mostly API updates

   - A number of DT binding conversions

   - Support for Airoha NAND controllers, Cirrus Logic CS35L56, Mobileye
     EYEQ5 and Renesas R8A779H0"

* tag 'spi-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (87 commits)
  spi: dw: Bail out early on unsupported target mode
  spi: Remove unneded check for orig_nents
  MAINTAINERS: repair file entry in AIROHA SPI SNFI DRIVER
  spi: pxa2xx: Drop the stale entry in documentation TOC
  spi: pxa2xx: Don't provide struct chip_data for others
  spi: pxa2xx: Remove timeout field from struct chip_data
  spi: pxa2xx: Remove DMA parameters from struct chip_data
  spi: pxa2xx: Drop struct pxa2xx_spi_chip
  spi: pxa2xx: Don't use "proxy" headers
  spi: pxa2xx: Remove outdated documentation
  spi: pxa2xx: Move contents of linux/spi/pxa2xx_spi.h to a local one
  spi: pxa2xx: Provide num-cs for Sharp PDAs via device properties
  spi: pxa2xx: Allow number of chip select pins to be read from property
  spi: dt-bindings: ti,qspi: convert to dtschema
  spi: bitbang: Add missing MODULE_DESCRIPTION()
  spi: bitbang: Use NSEC_PER_*SEC rather than hard coding
  spi: dw: Drop default number of CS setting
  spi: dw: Convert dw_spi::num_cs to u32
  spi: dw: Add a number of native CS auto-detection
  spi: dw: Convert to using BITS_TO_BYTES() macro
  ...
2024-05-14 14:41:01 -07:00
Linus Torvalds
07bbfc6aba regulator: Updates for v6.10
There's one API update here, a new API factoring out a common pattern
 for reference voltage supplies.  These are supplies uses as a reference
 by analogue circuits where the consumer requests and enables the supply,
 reads the voltage to calibrate the user and then never touches it again.
 This is factored out into a single operation which just returns the
 voltage and uses devm_ to manage the request and enable portion.
 
 Otherwise this has been a very quiet release, we've got some new device
 support, some small fixes, housekeeping and cleanup work but nothing
 substantial.
 
 There's also some non-regulator changes in here, a number of users for
 the new reference voltage API were merged along with it and some MFD
 changes were pulled in as dependencies for new driver work.
 
 Highlights:
 
  - Add a new API for single operation handling of reference voltages.
  - Support for Allwinner AXP717 and D1, and NXP PCA9561A.
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmZB3mMACgkQJNaLcl1U
 h9DRmAf9Etp/ydeKGrbYD4K34Ptk4ZwchkTfvPEiNmJEDBlbcazRoeCF9asUVsDR
 ByggQCahCWhEa+exT+IBQYswpwFRd1oZChSgGUmIS/7pvQDdaPL+53Fnw8SfzmdS
 QygBEMNN8TGIu2Y+OqEEqINJ407NLbv2SbIlFX1CywZ5hDvCtvFdqhX/xCxTedBN
 wXlyj2BLe/xmbTGxr3Ssb+l8a0oe1BZvLO6ddrg8DtS92l1zJ0sEk+fegHSQGPRI
 wI4QehjEgphBsoGhybMGz3ny0nvSs3JkpgRiG/ly3cT97Cx6KSGctMtqjmy7Ynh5
 TM3Qq5DS37pBKIm79zmQFbL1z2A9Bw==
 =wV3x
 -----END PGP SIGNATURE-----

Merge tag 'regulator-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

Pull regulator updates from Mark Brown:
 "There's one API update here, a new API factoring out a common pattern
  for reference voltage supplies. These are supplies used as a reference
  by analogue circuits where the consumer requests and enables the
  supply, reads the voltage to calibrate the user and then never touches
  it again. This is factored out into a single operation which just
  returns the voltage and uses devm_ to manage the request and enable
  portion.

  Otherwise this has been a very quiet release, we've got some new
  device support, some small fixes, housekeeping and cleanup work but
  nothing substantial.

  There's also some non-regulator changes in here, a number of users for
  the new reference voltage API were merged along with it and some MFD
  changes were pulled in as dependencies for new driver work.

  Highlights:

   - Add a new API for single operation handling of reference voltages

   - Support for Allwinner AXP717 and D1, and NXP PCA9561A"

* tag 'regulator-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (33 commits)
  regulator: sun20i: Add Allwinner D1 LDOs driver
  regulator: dt-bindings: Add Allwinner D1 system LDOs
  regulator: Mention regulator id in error message about dummy supplies
  staging: iio: impedance-analyzer: ad5933: Use devm_regulator_get_enable_read_voltage()
  iio: frequency: admv1013: Use devm_regulator_get_enable_read_voltage()
  iio: addac: ad74115: Use devm_regulator_get_enable_read_voltage()
  hwmon: (adc128d818) simplify final return in probe
  regulator: devres: fix devm_regulator_get_enable_read_voltage() return
  hwmon: (da9052) Use devm_regulator_get_enable_read_voltage()
  hwmon: (adc128d818) Use devm_regulator_get_enable_read_voltage()
  regulator: devres: add API for reference voltage supplies
  regulator: rtq2208: Fix LDO discharge register and add vsel setting
  regulator: dt-bindings: fixed-regulator: Add a preferred node name
  regulator: axp20x: add support for the AXP717
  mfd: axp20x: Add support for AXP717 PMIC
  dt-bindings: mfd: x-powers,axp152: Document AXP717
  regulator: axp20x: fix typo-ed identifier
  dt-bindings: regulator: qcom,usb-vbus-regulator: Add PM7250B compatible
  regulator: pca9450: add pca9451a support
  regulator: dt-bindings: pca9450: add pca9451a support
  ...
2024-05-14 14:36:09 -07:00
Linus Torvalds
fffe418b2f regmap: Updates for v6.10
Other than a few cleanups the changes here are all in the KUnit tests,
 Richard Fitzgerald sent some bug fixes during the v6.9 cycle and while
 adding test coverage for the issues fixed did some fairly substantial
 improvements, both cleaning up the framework and building out the
 coverage.
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmZB3IUACgkQJNaLcl1U
 h9DUWQf+OkUCGwe9gf8KJifOY59Okw/k3aN0oV7lqzszEKD7HQ9azHB7GqkY12HP
 PfNiJhV9YtbgCLMiB0grN9jKmOaY1vBI77+bE8dVjQi1rfBHuwg9bX3AYlYC1pd7
 JRzo3xtpubMLH2ZL2qyrxUYRCbnPac62AjcwVqVn5bEYAfztNixxVaTXFZJvN7kC
 Mfv6O0DIBEPwhIjgrOrGKiqQiFS7wkoOV4sMZkA7IyLjSSoX5UjGPCLlS1dBniQJ
 /j8ydWX09p2v2ZQfxjEXxjAMkl2cQy71RZwE52mt58ByiETWN2L4YiLqJ9KOBzHe
 BqmOFcVTKqEK1oT2arJwz8i8uUsSxQ==
 =a+tD
 -----END PGP SIGNATURE-----

Merge tag 'regmap-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap

Pull regmap updates from Mark Brown:
 "Other than a few cleanups the changes here are all in the KUnit tests,
  Richard Fitzgerald sent some bug fixes during the v6.9 cycle and while
  adding test coverage for the issues fixed did some fairly substantial
  improvements, both cleaning up the framework and building out the
  coverage"

* tag 'regmap-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
  regmap: Reorder fields in 'struct regmap_config' to save some memory
  regmap: kunit: Fix an NULL vs IS_ERR() check
  regmap: spi: Add missing MODULE_DESCRIPTION()
  regmap: Drop capitalisation in MODULE_DESCRIPTION()
  regmap: kunit: Add test cases for regmap_read_bypassed()
  regmap: kunit: Add cache-drop test with multiple cache blocks
  regmap: kunit: Replace a kmalloc/kfree() pair with KUnit-managed alloc
  regmap: kunit: Use a KUnit action to call regmap_exit()
  regmap: kunit: Add more cache-sync tests
  regmap: kunit: Add more cache-drop tests
  regmap: kunit: Run non-sparse cache tests at non-zero register addresses
  regmap: kunit: Run sparse cache tests at non-zero register addresses
  regmap: kunit: Introduce struct for test case parameters
  regmap: kunit: Create a struct device for the regmap
  regmap: kunit: Fix warnings of implicit casts to __le16 and __be16
  regmap: maple: Remove second semicolon
2024-05-14 14:30:24 -07:00