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37ccdf7f11
1264140 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Paolo Abeni
|
37ccdf7f11 |
bpf-for-netdev
-----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQTFp0I1jqZrAX+hPRXbK58LschIgwUCZgHmTAAKCRDbK58LschI g1gWAP9HjAWE/Sy0B2t9opIiTqRzdMJLYs2B4OFeHRI6+qQg0gD6A4jsKEh/xmtG Hhjw+AElJRFZ3SUIT4mZlljzUHIYYAA= =T0lM -----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 2024-03-25 The following pull-request contains BPF updates for your *net* tree. We've added 17 non-merge commits during the last 12 day(s) which contain a total of 19 files changed, 184 insertions(+), 61 deletions(-). The main changes are: 1) Fix an arm64 BPF JIT bug in BPF_LDX_MEMSX implementation's offset handling found via test_bpf module, from Puranjay Mohan. 2) Various fixups to the BPF arena code in particular in the BPF verifier and around BPF selftests to match latest corresponding LLVM implementation, from Puranjay Mohan and Alexei Starovoitov. 3) Fix xsk to not assume that metadata is always requested in TX completion, from Stanislav Fomichev. 4) Fix riscv BPF JIT's kfunc parameter incompatibility between BPF and the riscv ABI which requires sign-extension on int/uint, from Pu Lehui. 5) Fix s390x BPF JIT's bpf_plt pointer arithmetic which triggered a crash when testing struct_ops, from Ilya Leoshkevich. 6) Fix libbpf's arena mmap handling which had incorrect u64-to-pointer cast on 32-bit architectures, from Andrii Nakryiko. 7) Fix libbpf to define MFD_CLOEXEC when not available, from Arnaldo Carvalho de Melo. 8) Fix arm64 BPF JIT implementation for 32bit unconditional bswap which resulted in an incorrect swap as indicated by test_bpf, from Artem Savkov. 9) Fix BPF man page build script to use silent mode, from Hangbin Liu. * tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf: riscv, bpf: Fix kfunc parameters incompatibility between bpf and riscv abi bpf: verifier: reject addr_space_cast insn without arena selftests/bpf: verifier_arena: fix mmap address for arm64 bpf: verifier: fix addr_space_cast from as(1) to as(0) libbpf: Define MFD_CLOEXEC if not available arm64: bpf: fix 32bit unconditional bswap bpf, arm64: fix bug in BPF_LDX_MEMSX libbpf: fix u64-to-pointer cast on 32-bit arches s390/bpf: Fix bpf_plt pointer arithmetic xsk: Don't assume metadata is always requested in TX completion selftests/bpf: Add arena test case for 4Gbyte corner case selftests/bpf: Remove hard coded PAGE_SIZE macro. libbpf, selftests/bpf: Adjust libbpf, bpftool, selftests to match LLVM bpf: Clarify bpf_arena comments. MAINTAINERS: Update email address for Quentin Monnet scripts/bpf_doc: Use silent mode when exec make cmd bpf: Temporarily disable atomic operations in BPF arena ==================== Link: https://lore.kernel.org/r/20240325213520.26688-1-daniel@iogearbox.net Signed-off-by: Paolo Abeni <pabeni@redhat.com> |
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|
Ido Schimmel
|
f1425529c3 |
selftests: vxlan_mdb: Fix failures with old libnet
Locally generated IP multicast packets (such as the ones used in the test) do not perform routing and simply egress the bound device. However, as explained in commit |
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Sergey Shtylyov
|
8c05813df2 |
MAINTAINERS: split Renesas Ethernet drivers entry
Since the Renesas Ethernet Switch driver was added by Yoshihiro Shimoda, I started receiving the patches to review for it -- which I was unable to do, as I don't know this hardware and don't even have the manuals for it. Fortunately, Shimoda-san has volunteered to be a reviewer for this new driver, thus let's now split the single entry into 3 per-driver entries, each with its own reviewer... Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru> Reviewed-by: Simon Horman <horms@kernel.org> Acked-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Link: https://lore.kernel.org/r/de0ccc1d-6fc0-583f-4f80-f70e6461d62d@omp.ru Signed-off-by: Paolo Abeni <pabeni@redhat.com> |
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Arınç ÜNAL
|
5f563c31ff |
net: dsa: mt7530: fix improper frames on all 25MHz and 40MHz XTAL MT7530
The MT7530 switch after reset initialises with a core clock frequency that works with a 25MHz XTAL connected to it. For 40MHz XTAL, the core clock frequency must be set to 500MHz. The mt7530_pll_setup() function is responsible of setting the core clock frequency. Currently, it runs on MT7530 with 25MHz and 40MHz XTAL. This causes MT7530 switch with 25MHz XTAL to egress and ingress frames improperly. Introduce a check to run it only on MT7530 with 40MHz XTAL. The core clock frequency is set by writing to a switch PHY's register. Access to the PHY's register is done via the MDIO bus the switch is also on. Therefore, it works only when the switch makes switch PHYs listen on the MDIO bus the switch is on. This is controlled either by the state of the ESW_P1_LED_1 pin after reset deassertion or modifying bit 5 of the modifiable trap register. When ESW_P1_LED_1 is pulled high, PHY indirect access is used. That means accessing PHY registers via the PHY indirect access control register of the switch. When ESW_P1_LED_1 is pulled low, PHY direct access is used. That means accessing PHY registers via the MDIO bus the switch is on. For MT7530 switch with 40MHz XTAL on a board with ESW_P1_LED_1 pulled high, the core clock frequency won't be set to 500MHz, causing the switch to egress and ingress frames improperly. Run mt7530_pll_setup() after PHY direct access is set on the modifiable trap register. With these two changes, all MT7530 switches with 25MHz and 40MHz, and P1_LED_1 pulled high or low, will egress and ingress frames properly. Link: |
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|
Bjørn Mork
|
7d5a7dd5a3 |
net: wwan: t7xx: Split 64bit accesses to fix alignment issues
Some of the registers are aligned on a 32bit boundary, causing
alignment faults on 64bit platforms.
Unable to handle kernel paging request at virtual address ffffffc084a1d004
Mem abort info:
ESR = 0x0000000096000061
EC = 0x25: DABT (current EL), IL = 32 bits
SET = 0, FnV = 0
EA = 0, S1PTW = 0
FSC = 0x21: alignment fault
Data abort info:
ISV = 0, ISS = 0x00000061, ISS2 = 0x00000000
CM = 0, WnR = 1, TnD = 0, TagAccess = 0
GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
swapper pgtable: 4k pages, 39-bit VAs, pgdp=0000000046ad6000
[ffffffc084a1d004] pgd=100000013ffff003, p4d=100000013ffff003, pud=100000013ffff003, pmd=0068000020a00711
Internal error: Oops: 0000000096000061 [#1] SMP
Modules linked in: mtk_t7xx(+) qcserial pppoe ppp_async option nft_fib_inet nf_flow_table_inet mt7921u(O) mt7921s(O) mt7921e(O) mt7921_common(O) iwlmvm(O) iwldvm(O) usb_wwan rndis_host qmi_wwan pppox ppp_generic nft_reject_ipv6 nft_reject_ipv4 nft_reject_inet nft_reject nft_redir nft_quota nft_numgen nft_nat nft_masq nft_log nft_limit nft_hash nft_flow_offload nft_fib_ipv6 nft_fib_ipv4 nft_fib nft_ct nft_chain_nat nf_tables nf_nat nf_flow_table nf_conntrack mt7996e(O) mt792x_usb(O) mt792x_lib(O) mt7915e(O) mt76_usb(O) mt76_sdio(O) mt76_connac_lib(O) mt76(O) mac80211(O) iwlwifi(O) huawei_cdc_ncm cfg80211(O) cdc_ncm cdc_ether wwan usbserial usbnet slhc sfp rtc_pcf8563 nfnetlink nf_reject_ipv6 nf_reject_ipv4 nf_log_syslog nf_defrag_ipv6 nf_defrag_ipv4 mt6577_auxadc mdio_i2c libcrc32c compat(O) cdc_wdm cdc_acm at24 crypto_safexcel pwm_fan i2c_gpio i2c_smbus industrialio i2c_algo_bit i2c_mux_reg i2c_mux_pca954x i2c_mux_pca9541 i2c_mux_gpio i2c_mux dummy oid_registry tun sha512_arm64 sha1_ce sha1_generic seqiv
md5 geniv des_generic libdes cbc authencesn authenc leds_gpio xhci_plat_hcd xhci_pci xhci_mtk_hcd xhci_hcd nvme nvme_core gpio_button_hotplug(O) dm_mirror dm_region_hash dm_log dm_crypt dm_mod dax usbcore usb_common ptp aquantia pps_core mii tpm encrypted_keys trusted
CPU: 3 PID: 5266 Comm: kworker/u9:1 Tainted: G O 6.6.22 #0
Hardware name: Bananapi BPI-R4 (DT)
Workqueue: md_hk_wq t7xx_fsm_uninit [mtk_t7xx]
pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : t7xx_cldma_hw_set_start_addr+0x1c/0x3c [mtk_t7xx]
lr : t7xx_cldma_start+0xac/0x13c [mtk_t7xx]
sp : ffffffc085d63d30
x29: ffffffc085d63d30 x28: 0000000000000000 x27: 0000000000000000
x26: 0000000000000000 x25: ffffff80c804f2c0 x24: ffffff80ca196c05
x23: 0000000000000000 x22: ffffff80c814b9b8 x21: ffffff80c814b128
x20: 0000000000000001 x19: ffffff80c814b080 x18: 0000000000000014
x17: 0000000055c9806b x16: 000000007c5296d0 x15: 000000000f6bca68
x14: 00000000dbdbdce4 x13: 000000001aeaf72a x12: 0000000000000001
x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
x8 : ffffff80ca1ef6b4 x7 : ffffff80c814b818 x6 : 0000000000000018
x5 : 0000000000000870 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 000000010a947000 x1 : ffffffc084a1d004 x0 : ffffffc084a1d004
Call trace:
t7xx_cldma_hw_set_start_addr+0x1c/0x3c [mtk_t7xx]
t7xx_fsm_uninit+0x578/0x5ec [mtk_t7xx]
process_one_work+0x154/0x2a0
worker_thread+0x2ac/0x488
kthread+0xe0/0xec
ret_from_fork+0x10/0x20
Code: f9400800 91001000 8b214001 d50332bf (f9000022)
---[ end trace 0000000000000000 ]---
The inclusion of io-64-nonatomic-lo-hi.h indicates that all 64bit
accesses can be replaced by pairs of nonatomic 32bit access. Fix
alignment by forcing all accesses to be 32bit on 64bit platforms.
Link: https://forum.openwrt.org/t/fibocom-fm350-gl-support/142682/72
Fixes:
|
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Eric Dumazet
|
151c9c724d |
tcp: properly terminate timers for kernel sockets
We had various syzbot reports about tcp timers firing after the corresponding netns has been dismantled. Fortunately Josef Bacik could trigger the issue more often, and could test a patch I wrote two years ago. When TCP sockets are closed, we call inet_csk_clear_xmit_timers() to 'stop' the timers. inet_csk_clear_xmit_timers() can be called from any context, including when socket lock is held. This is the reason it uses sk_stop_timer(), aka del_timer(). This means that ongoing timers might finish much later. For user sockets, this is fine because each running timer holds a reference on the socket, and the user socket holds a reference on the netns. For kernel sockets, we risk that the netns is freed before timer can complete, because kernel sockets do not hold reference on the netns. This patch adds inet_csk_clear_xmit_timers_sync() function that using sk_stop_timer_sync() to make sure all timers are terminated before the kernel socket is released. Modules using kernel sockets close them in their netns exit() handler. Also add sock_not_owned_by_me() helper to get LOCKDEP support : inet_csk_clear_xmit_timers_sync() must not be called while socket lock is held. It is very possible we can revert in the future commit |
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Ravi Gunasekaran
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b11c81731c |
net: hsr: hsr_slave: Fix the promiscuous mode in offload mode
commit |
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Claus Hansen Ries
|
3a38a829c8 |
net: ll_temac: platform_get_resource replaced by wrong function
The function platform_get_resource was replaced with
devm_platform_ioremap_resource_byname and is called using 0 as name.
This eventually ends up in platform_get_resource_byname in the call
stack, where it causes a null pointer in strcmp.
if (type == resource_type(r) && !strcmp(r->name, name))
It should have been replaced with devm_platform_ioremap_resource.
Fixes:
|
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|
Alexandra Winter
|
afb373ff3f |
s390/qeth: handle deferred cc1
The IO subsystem expects a driver to retry a ccw_device_start, when the subsequent interrupt response block (irb) contains a deferred condition code 1. Symptoms before this commit: On the read channel we always trigger the next read anyhow, so no different behaviour here. On the write channel we may experience timeout errors, because the expected reply will never be received without the retry. Other callers of qeth_send_control_data() may wrongly assume that the ccw was successful, which may cause problems later. Note that since commit |
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|
Prasad Pandit
|
cc26992681 |
dpll: indent DPLL option type by a tab
Indent config option type by a tab. It helps Kconfig parsers
to read file without error.
Fixes:
|
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|
Pu Lehui
|
443574b033 |
riscv, bpf: Fix kfunc parameters incompatibility between bpf and riscv abi
We encountered a failing case when running selftest in no_alu32 mode:
The failure case is `kfunc_call/kfunc_call_test4` and its source code is
like bellow:
```
long bpf_kfunc_call_test4(signed char a, short b, int c, long d) __ksym;
int kfunc_call_test4(struct __sk_buff *skb)
{
...
tmp = bpf_kfunc_call_test4(-3, -30, -200, -1000);
...
}
```
And its corresponding asm code is:
```
0: r1 = -3
1: r2 = -30
2: r3 = 0xffffff38 # opcode: 18 03 00 00 38 ff ff ff 00 00 00 00 00 00 00 00
4: r4 = -1000
5: call bpf_kfunc_call_test4
```
insn 2 is parsed to ld_imm64 insn to emit 0x00000000ffffff38 imm, and
converted to int type and then send to bpf_kfunc_call_test4. But since
it is zero-extended in the bpf calling convention, riscv jit will
directly treat it as an unsigned 32-bit int value, and then fails with
the message "actual 4294966063 != expected -1234".
The reason is the incompatibility between bpf and riscv abi, that is,
bpf will do zero-extension on uint, but riscv64 requires sign-extension
on int or uint. We can solve this problem by sign extending the 32-bit
parameters in kfunc.
The issue is related to [0], and thanks to Yonghong and Alexei.
Link: https://github.com/llvm/llvm-project/pull/84874 [0]
Fixes:
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linke li
|
c2deb2e971 |
net: mark racy access on sk->sk_rcvbuf
sk->sk_rcvbuf in __sock_queue_rcv_skb() and __sk_receive_skb() can be changed by other threads. Mark this as benign using READ_ONCE(). This patch is aimed at reducing the number of benign races reported by KCSAN in order to focus future debugging effort on harmful races. Signed-off-by: linke li <lilinke99@qq.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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David Thompson
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d6c30c5a16 |
mlxbf_gige: stop PHY during open() error paths
The mlxbf_gige_open() routine starts the PHY as part of normal
initialization. The mlxbf_gige_open() routine must stop the
PHY during its error paths.
Fixes:
|
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Puranjay Mohan
|
122fdbd2a0 |
bpf: verifier: reject addr_space_cast insn without arena
The verifier allows using the addr_space_cast instruction in a program
that doesn't have an associated arena. This was caught in the form an
invalid memory access in do_misc_fixups() when while converting
addr_space_cast to a normal 32-bit mov, env->prog->aux->arena was
dereferenced to check for BPF_F_NO_USER_CONV flag.
Reject programs that include the addr_space_cast instruction but don't
have an associated arena.
root@rv-tester:~# ./reproducer
Unable to handle kernel access to user memory without uaccess routines at virtual address 0000000000000030
Oops [#1]
[<ffffffff8017eeaa>] do_misc_fixups+0x43c/0x1168
[<ffffffff801936d6>] bpf_check+0xda8/0x22b6
[<ffffffff80174b32>] bpf_prog_load+0x486/0x8dc
[<ffffffff80176566>] __sys_bpf+0xbd8/0x214e
[<ffffffff80177d14>] __riscv_sys_bpf+0x22/0x2a
[<ffffffff80d2493a>] do_trap_ecall_u+0x102/0x17c
[<ffffffff80d3048c>] ret_from_exception+0x0/0x64
Fixes:
|
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Puranjay Mohan
|
fa3550dca8 |
selftests/bpf: verifier_arena: fix mmap address for arm64
The arena_list selftest uses (1ull << 32) in the mmap address computation for arm64. Use the same in the verifier_arena selftest. This makes the selftest pass for arm64 on the CI[1]. [1] https://github.com/kernel-patches/bpf/pull/6622 Signed-off-by: Puranjay Mohan <puranjay12@gmail.com> Link: https://lore.kernel.org/r/20240322133552.70681-1-puranjay12@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org> |
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Puranjay Mohan
|
f7f5d1808b |
bpf: verifier: fix addr_space_cast from as(1) to as(0)
The verifier currently converts addr_space_cast from as(1) to as(0) that
is: BPF_ALU64 | BPF_MOV | BPF_X with off=1 and imm=1
to
BPF_ALU | BPF_MOV | BPF_X with imm=1 (32-bit mov)
Because of this imm=1, the JITs that have bpf_jit_needs_zext() == true,
interpret the converted instruction as BPF_ZEXT_REG(DST) which is a
special form of mov32, used for doing explicit zero extension on dst.
These JITs will just zero extend the dst reg and will not move the src to
dst before the zext.
Fix do_misc_fixups() to set imm=0 when converting addr_space_cast to a
normal mov32.
The JITs that have bpf_jit_needs_zext() == true rely on the verifier to
emit zext instructions. Mark dst_reg as subreg when doing cast from
as(1) to as(0) so the verifier emits a zext instruction after the mov.
Fixes:
|
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|
Ido Schimmel
|
c04f7dfe6e |
ipv6: Fix address dump when IPv6 is disabled on an interface
Cited commit started returning an error when user space requests to dump
the interface's IPv6 addresses and IPv6 is disabled on the interface.
Restore the previous behavior and do not return an error.
Before cited commit:
# ip address show dev dummy1
2: dummy1: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default qlen 1000
link/ether 1a:52:02:5a:c2:6e brd ff:ff:ff:ff:ff:ff
inet6 fe80::1852:2ff:fe5a:c26e/64 scope link proto kernel_ll
valid_lft forever preferred_lft forever
# ip link set dev dummy1 mtu 1000
# ip address show dev dummy1
2: dummy1: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1000 qdisc noqueue state UNKNOWN group default qlen 1000
link/ether 1a:52:02:5a:c2:6e brd ff:ff:ff:ff:ff:ff
After cited commit:
# ip address show dev dummy1
2: dummy1: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default qlen 1000
link/ether 1e:9b:94:00:ac:e8 brd ff:ff:ff:ff:ff:ff
inet6 fe80::1c9b:94ff:fe00:ace8/64 scope link proto kernel_ll
valid_lft forever preferred_lft forever
# ip link set dev dummy1 mtu 1000
# ip address show dev dummy1
RTNETLINK answers: No such device
Dump terminated
With this patch:
# ip address show dev dummy1
2: dummy1: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default qlen 1000
link/ether 42:35:fc:53:66:cf brd ff:ff:ff:ff:ff:ff
inet6 fe80::4035:fcff:fe53:66cf/64 scope link proto kernel_ll
valid_lft forever preferred_lft forever
# ip link set dev dummy1 mtu 1000
# ip address show dev dummy1
2: dummy1: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1000 qdisc noqueue state UNKNOWN group default qlen 1000
link/ether 42:35:fc:53:66:cf brd ff:ff:ff:ff:ff:ff
Fixes:
|
||
|
Dan Carpenter
|
9145e2249e |
nexthop: fix uninitialized variable in nla_put_nh_group_stats()
The "*hw_stats_used" value needs to be set on the success paths to prevent
an uninitialized variable bug in the caller, nla_put_nh_group_stats().
Fixes:
|
||
|
Jakub Kicinski
|
f6c8f5e869 |
tools: ynl: fix setting presence bits in simple nests
When we set members of simple nested structures in requests
we need to set "presence" bits for all the nesting layers
below. This has nothing to do with the presence type of
the last layer.
Fixes:
|
||
|
Ryosuke Yasuoka
|
d24b03535e |
nfc: nci: Fix uninit-value in nci_dev_up and nci_ntf_packet
syzbot reported the following uninit-value access issue [1][2]:
nci_rx_work() parses and processes received packet. When the payload
length is zero, each message type handler reads uninitialized payload
and KMSAN detects this issue. The receipt of a packet with a zero-size
payload is considered unexpected, and therefore, such packets should be
silently discarded.
This patch resolved this issue by checking payload size before calling
each message type handler codes.
Fixes:
|
||
|
Linus Torvalds
|
cba9ffdb99 |
Including fixes from CAN, netfilter, wireguard and IPsec.
Current release - regressions:
- rxrpc: fix use of page_frag_alloc_align(), it changed semantics
and we added a new caller in a different subtree
- xfrm: allow UDP encapsulation only in offload modes
Current release - new code bugs:
- tcp: fix refcnt handling in __inet_hash_connect()
- Revert "net: Re-use and set mono_delivery_time bit for userspace tstamp
packets", conflicted with some expectations in BPF uAPI
Previous releases - regressions:
- ipv4: raw: fix sending packets from raw sockets via IPsec tunnels
- devlink: fix devlink's parallel command processing
- veth: do not manipulate GRO when using XDP
- esp: fix bad handling of pages from page_pool
Previous releases - always broken:
- report RCU QS for busy network kthreads (with Paul McK's blessing)
- tcp/rds: fix use-after-free on netns with kernel TCP reqsk
- virt: vmxnet3: fix missing reserved tailroom with XDP
Misc:
- couple of build fixes for Documentation
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from CAN, netfilter, wireguard and IPsec.
I'd like to highlight [ lowlight? - Linus ] Florian W stepping down as
a netfilter maintainer due to constant stream of bug reports. Not sure
what we can do but IIUC this is not the first such case.
Current release - regressions:
- rxrpc: fix use of page_frag_alloc_align(), it changed semantics and
we added a new caller in a different subtree
- xfrm: allow UDP encapsulation only in offload modes
Current release - new code bugs:
- tcp: fix refcnt handling in __inet_hash_connect()
- Revert "net: Re-use and set mono_delivery_time bit for userspace
tstamp packets", conflicted with some expectations in BPF uAPI
Previous releases - regressions:
- ipv4: raw: fix sending packets from raw sockets via IPsec tunnels
- devlink: fix devlink's parallel command processing
- veth: do not manipulate GRO when using XDP
- esp: fix bad handling of pages from page_pool
Previous releases - always broken:
- report RCU QS for busy network kthreads (with Paul McK's blessing)
- tcp/rds: fix use-after-free on netns with kernel TCP reqsk
- virt: vmxnet3: fix missing reserved tailroom with XDP
Misc:
- couple of build fixes for Documentation"
* tag 'net-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (59 commits)
selftests: forwarding: Fix ping failure due to short timeout
MAINTAINERS: step down as netfilter maintainer
netfilter: nf_tables: Fix a memory leak in nf_tables_updchain
net: dsa: mt7530: fix handling of all link-local frames
net: dsa: mt7530: fix link-local frames that ingress vlan filtering ports
bpf: report RCU QS in cpumap kthread
net: report RCU QS on threaded NAPI repolling
rcu: add a helper to report consolidated flavor QS
ionic: update documentation for XDP support
lib/bitmap: Fix bitmap_scatter() and bitmap_gather() kernel doc
netfilter: nf_tables: do not compare internal table flags on updates
netfilter: nft_set_pipapo: release elements in clone only from destroy path
octeontx2-af: Use separate handlers for interrupts
octeontx2-pf: Send UP messages to VF only when VF is up.
octeontx2-pf: Use default max_active works instead of one
octeontx2-pf: Wait till detach_resources msg is complete
octeontx2: Detect the mbox up or down message via register
devlink: fix port new reply cmd type
tcp: Clear req->syncookie in reqsk_alloc().
net/bnx2x: Prevent access to a freed page in page_pool
...
|
||
|
Linus Torvalds
|
1d35aae78f |
Kbuild updates for v6.9
- Generate a list of built DTB files (arch/*/boot/dts/dtbs-list)
- Use more threads when building Debian packages in parallel
- Fix warnings shown during the RPM kernel package uninstallation
- Change OBJECT_FILES_NON_STANDARD_*.o etc. to take a relative path to
Makefile
- Support GCC's -fmin-function-alignment flag
- Fix a null pointer dereference bug in modpost
- Add the DTB support to the RPM package
- Various fixes and cleanups in Kconfig
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Merge tag 'kbuild-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild updates from Masahiro Yamada:
- Generate a list of built DTB files (arch/*/boot/dts/dtbs-list)
- Use more threads when building Debian packages in parallel
- Fix warnings shown during the RPM kernel package uninstallation
- Change OBJECT_FILES_NON_STANDARD_*.o etc. to take a relative path to
Makefile
- Support GCC's -fmin-function-alignment flag
- Fix a null pointer dereference bug in modpost
- Add the DTB support to the RPM package
- Various fixes and cleanups in Kconfig
* tag 'kbuild-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (67 commits)
kconfig: tests: test dependency after shuffling choices
kconfig: tests: add a test for randconfig with dependent choices
kconfig: tests: support KCONFIG_SEED for the randconfig runner
kbuild: rpm-pkg: add dtb files in kernel rpm
kconfig: remove unneeded menu_is_visible() call in conf_write_defconfig()
kconfig: check prompt for choice while parsing
kconfig: lxdialog: remove unused dialog colors
kconfig: lxdialog: fix button color for blackbg theme
modpost: fix null pointer dereference
kbuild: remove GCC's default -Wpacked-bitfield-compat flag
kbuild: unexport abs_srctree and abs_objtree
kbuild: Move -Wenum-{compare-conditional,enum-conversion} into W=1
kconfig: remove named choice support
kconfig: use linked list in get_symbol_str() to iterate over menus
kconfig: link menus to a symbol
kbuild: fix inconsistent indentation in top Makefile
kbuild: Use -fmin-function-alignment when available
alpha: merge two entries for CONFIG_ALPHA_GAMMA
alpha: merge two entries for CONFIG_ALPHA_EV4
kbuild: change DTC_FLAGS_<basetarget>.o to take the path relative to $(obj)
...
|
||
|
Linus Torvalds
|
88d92fb1c0 |
firewire fixes for 6.9-rc1
The previous PR includes some regressions in some device attributes exposed to sysfs. They are fixed now. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQQE66IEYNDXNBPeGKSsLtaWM8LwEwUCZfwumwAKCRCsLtaWM8Lw EydPAP0diym6RWGfKiMEx48olvfOK4iqNYN+IVkK5v8SQF76tQD/UsQjU90G9MhR aIIREhiT7Z+a92PoObd7d7mi8HvtlAI= =Wuc0 -----END PGP SIGNATURE----- Merge tag 'firewire-fixes-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394 Pull firewire fixes Takashi Sakamoto: "The previous pull includes some regressions in some device attributes exposed to sysfs. They are fixed now" * tag 'firewire-fixes-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394: firewire: core: add memo about the caller of show functions for device attributes Revert "firewire: Kill unnecessary buf check in device_attribute.show" |
||
|
Linus Torvalds
|
241590e5a1 |
Driver core changes for 6.9-rc1
Here is the "big" set of driver core and kernfs changes for 6.9-rc1.
Nothing all that crazy here, just some good updates that include:
- automatic attribute group hiding from Dan Williams (he fixed up my
horrible attempt at doing this.)
- kobject lock contention fixes from Eric Dumazet
- driver core cleanups from Andy
- kernfs rcu work from Tejun
- fw_devlink changes to resolve some reported issues
- other minor changes, all details in the shortlog
All of these have been in linux-next for a long time with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'driver-core-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core updates from Greg KH:
"Here is the "big" set of driver core and kernfs changes for 6.9-rc1.
Nothing all that crazy here, just some good updates that include:
- automatic attribute group hiding from Dan Williams (he fixed up my
horrible attempt at doing this.)
- kobject lock contention fixes from Eric Dumazet
- driver core cleanups from Andy
- kernfs rcu work from Tejun
- fw_devlink changes to resolve some reported issues
- other minor changes, all details in the shortlog
All of these have been in linux-next for a long time with no reported
issues"
* tag 'driver-core-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (28 commits)
device: core: Log warning for devices pending deferred probe on timeout
driver: core: Use dev_* instead of pr_* so device metadata is added
driver: core: Log probe failure as error and with device metadata
of: property: fw_devlink: Add support for "post-init-providers" property
driver core: Add FWLINK_FLAG_IGNORE to completely ignore a fwnode link
driver core: Adds flags param to fwnode_link_add()
debugfs: fix wait/cancellation handling during remove
device property: Don't use "proxy" headers
device property: Move enum dev_dma_attr to fwnode.h
driver core: Move fw_devlink stuff to where it belongs
driver core: Drop unneeded 'extern' keyword in fwnode.h
firmware_loader: Suppress warning on FW_OPT_NO_WARN flag
sysfs:Addresses documentation in sysfs_merge_group and sysfs_unmerge_group.
firmware_loader: introduce __free() cleanup hanler
platform-msi: Remove usage of the deprecated ida_simple_xx() API
sysfs: Introduce DEFINE_SIMPLE_SYSFS_GROUP_VISIBLE()
sysfs: Document new "group visible" helpers
sysfs: Fix crash on empty group attributes array
sysfs: Introduce a mechanism to hide static attribute_groups
sysfs: Introduce a mechanism to hide static attribute_groups
...
|
||
|
Linus Torvalds
|
bb41fe35dc |
Char/Misc and other driver subsystem updates for 6.9-rc1
Here is the big set of char/misc and a number of other driver subsystem
updates for 6.9-rc1. Included in here are:
- IIO driver updates, loads of new ones and evolution of existing ones
- coresight driver updates
- const cleanups for many driver subsystems
- speakup driver additions
- platform remove callback void cleanups
- mei driver updates
- mhi driver updates
- cdx driver updates for MSI interrupt handling
- nvmem driver updates
- other smaller driver updates and cleanups, full details in the
shortlog
All of these have been in linux-next for a long time with no reported
issue, other than a build warning with some older versions of gcc for a
speakup driver, fix for that will come in a few days when I catch up
with my pending patch queues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc and other driver subsystem updates from Greg KH:
"Here is the big set of char/misc and a number of other driver
subsystem updates for 6.9-rc1. Included in here are:
- IIO driver updates, loads of new ones and evolution of existing ones
- coresight driver updates
- const cleanups for many driver subsystems
- speakup driver additions
- platform remove callback void cleanups
- mei driver updates
- mhi driver updates
- cdx driver updates for MSI interrupt handling
- nvmem driver updates
- other smaller driver updates and cleanups, full details in the
shortlog
All of these have been in linux-next for a long time with no reported
issue, other than a build warning for the speakup driver"
The build warning hits clang and is a gcc (and C23) extension, and is
fixed up in the merge.
Link: https://lore.kernel.org/all/20240321134831.GA2762840@dev-arch.thelio-3990X/
* tag 'char-misc-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (279 commits)
binder: remove redundant variable page_addr
uio_dmem_genirq: UIO_MEM_DMA_COHERENT conversion
uio_pruss: UIO_MEM_DMA_COHERENT conversion
cnic,bnx2,bnx2x: use UIO_MEM_DMA_COHERENT
uio: introduce UIO_MEM_DMA_COHERENT type
cdx: add MSI support for CDX bus
pps: use cflags-y instead of EXTRA_CFLAGS
speakup: Add /dev/synthu device
speakup: Fix 8bit characters from direct synth
parport: sunbpp: Convert to platform remove callback returning void
parport: amiga: Convert to platform remove callback returning void
char: xillybus: Convert to platform remove callback returning void
vmw_balloon: change maintainership
MAINTAINERS: change the maintainer for hpilo driver
char: xilinx_hwicap: Fix NULL vs IS_ERR() bug
hpet: remove hpets::hp_clocksource
platform: goldfish: move the separate 'default' propery for CONFIG_GOLDFISH
char: xilinx_hwicap: drop casting to void in dev_set_drvdata
greybus: move is_gb_* functions out of greybus.h
greybus: Remove usage of the deprecated ida_simple_xx() API
...
|
||
|
Linus Torvalds
|
0a59b3f42e |
Staging driver cleanups for 6.9-rc1
Here is the big set of Staging driver cleanups for 6.9-rc1. Nothing major in here, lots of small coding style cleanups for most drivers, and the removal of some obsolete hardare (the emxx_udc and some drivers/staging/board/ files). All of these have been in linux-next for a long time with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZfwrLg8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ylpnACfWebhSWZTOYu73xF72cI4RwC6AjkAn2Y4kcD4 YJPkynO4ScM+C0pFD9Fv =gSrW -----END PGP SIGNATURE----- Merge tag 'staging-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver updates from Greg KH: "Here is the big set of Staging driver cleanups for 6.9-rc1. Nothing major in here, lots of small coding style cleanups for most drivers, and the removal of some obsolete hardare (the emxx_udc and some drivers/staging/board/ files). All of these have been in linux-next for a long time with no reported issues" * tag 'staging-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (122 commits) staging: greybus: Replaces directive __attribute__((packed)) by __packed as suggested by checkpatch staging: greybus: Replace __attribute__((packed)) by __packed in various instances Staging: rtl8192e: Rename function GetHalfNmodeSupportByAPsHandler() Staging: rtl8192e: Rename function rtllib_FlushRxTsPendingPkts() Staging: rtl8192e: Rename goto OnADDBARsp_Reject Staging: rtl8192e: Rename goto OnADDBAReq_Fail Staging: rtl8192e: Rename function rtllib_send_ADDBARsp() Staging: rtl8192e: Rename function rtllib_send_ADDBAReq() Staging: rtl8192e: Rename variable TxRxSelect Staging: rtl8192e: Fix 5 chckpatch alignment warnings in rtl819x_BAProc.c Staging: rtl8192e: Rename function MgntQuery_MgntFrameTxRate Staging: rtl8192e: Rename boolean variable bHalfWirelessN24GMode Staging: rtl8192e: Rename reference AllowAllDestAddrHandler Staging: rtl8192e: Rename varoable asSta Staging: rtl8192e: Rename varoable osCcxVerNum Staging: rtl8192e: Rename variable CcxAironetBuf Staging: rtl8192e: Rename variable osCcxAironetIE Staging: rtl8192e: Rename variable AironetIeOui Staging: rtl8192e: Rename variable asRsn Staging: rtl8192e: Rename variable CcxVerNumBuf ... |
||
|
Linus Torvalds
|
3bcb0bf65c |
TTY/Serial driver update for 6.9-rc1
Here is the big set of TTY/Serial driver updates and cleanups for
6.9-rc1. Included in here are:
- more tty cleanups from Jiri
- loads of 8250 driver cleanups from Andy
- max310x driver updates
- samsung serial driver updates
- uart_prepare_sysrq_char() updates for many drivers
- platform driver remove callback void cleanups
- stm32 driver updates
- other small tty/serial driver updates
All of these have been in linux-next for a long time with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'tty-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty / serial driver updates from Greg KH:
"Here is the big set of TTY/Serial driver updates and cleanups for
6.9-rc1. Included in here are:
- more tty cleanups from Jiri
- loads of 8250 driver cleanups from Andy
- max310x driver updates
- samsung serial driver updates
- uart_prepare_sysrq_char() updates for many drivers
- platform driver remove callback void cleanups
- stm32 driver updates
- other small tty/serial driver updates
All of these have been in linux-next for a long time with no reported
issues"
* tag 'tty-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (199 commits)
dt-bindings: serial: stm32: add power-domains property
serial: 8250_dw: Replace ACPI device check by a quirk
serial: Lock console when calling into driver before registration
serial: 8250_uniphier: Switch to use uart_read_port_properties()
serial: 8250_tegra: Switch to use uart_read_port_properties()
serial: 8250_pxa: Switch to use uart_read_port_properties()
serial: 8250_omap: Switch to use uart_read_port_properties()
serial: 8250_of: Switch to use uart_read_port_properties()
serial: 8250_lpc18xx: Switch to use uart_read_port_properties()
serial: 8250_ingenic: Switch to use uart_read_port_properties()
serial: 8250_dw: Switch to use uart_read_port_properties()
serial: 8250_bcm7271: Switch to use uart_read_port_properties()
serial: 8250_bcm2835aux: Switch to use uart_read_port_properties()
serial: 8250_aspeed_vuart: Switch to use uart_read_port_properties()
serial: port: Introduce a common helper to read properties
serial: core: Add UPIO_UNKNOWN constant for unknown port type
serial: core: Move struct uart_port::quirks closer to possible values
serial: sh-sci: Call sci_serial_{in,out}() directly
serial: core: only stop transmit when HW fifo is empty
serial: pch: Use uart_prepare_sysrq_char().
...
|
||
|
Linus Torvalds
|
e09bf86f3d |
USB/Thunderbolt changes for 6.9-rc1
Here is the big set of USB and Thunderbolt changes for 6.9-rc1. Lots of
tiny changes and forward progress to support new hardware and better
support for existing devices. Included in here are:
- Thunderbolt (i.e. USB4) updates for newer hardware and uses as more
people start to use the hardware
- default USB authentication mode Kconfig and documentation update to
make it more obvious what is going on
- USB typec updates and enhancements
- usual dwc3 driver updates
- usual xhci driver updates
- function USB (i.e. gadget) driver updates and additions
- new device ids for lots of drivers
- loads of other small updates, full details in the shortlog
All of these, including a "last minute regression fix" have been in
linux-next with no reported issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt updates from Greg KH:
"Here is the big set of USB and Thunderbolt changes for 6.9-rc1. Lots
of tiny changes and forward progress to support new hardware and
better support for existing devices. Included in here are:
- Thunderbolt (i.e. USB4) updates for newer hardware and uses as more
people start to use the hardware
- default USB authentication mode Kconfig and documentation update to
make it more obvious what is going on
- USB typec updates and enhancements
- usual dwc3 driver updates
- usual xhci driver updates
- function USB (i.e. gadget) driver updates and additions
- new device ids for lots of drivers
- loads of other small updates, full details in the shortlog
All of these, including a "last minute regression fix" have been in
linux-next with no reported issues"
* tag 'usb-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (185 commits)
usb: usb-acpi: Fix oops due to freeing uninitialized pld pointer
usb: gadget: net2272: Use irqflags in the call to net2272_probe_fin
usb: gadget: tegra-xudc: Fix USB3 PHY retrieval logic
phy: tegra: xusb: Add API to retrieve the port number of phy
USB: gadget: pxa27x_udc: Remove unused of_gpio.h
usb: gadget/snps_udc_plat: Remove unused of_gpio.h
usb: ohci-pxa27x: Remove unused of_gpio.h
usb: sl811-hcd: only defined function checkdone if QUIRK2 is defined
usb: Clarify expected behavior of dev_bin_attrs_are_visible()
xhci: Allow RPM on the USB controller (1022:43f7) by default
usb: isp1760: remove SLAB_MEM_SPREAD flag usage
usb: misc: onboard_hub: use pointer consistently in the probe function
usb: gadget: fsl: Increase size of name buffer for endpoints
usb: gadget: fsl: Add of device table to enable module autoloading
usb: typec: tcpm: add support to set tcpc connector orientatition
usb: typec: tcpci: add generic tcpci fallback compatible
dt-bindings: usb: typec-tcpci: add tcpci fallback binding
usb: gadget: fsl-udc: Replace custom log wrappers by dev_{err,warn,dbg,vdbg}
usb: core: Set connect_type of ports based on DT node
dt-bindings: usb: Add downstream facing ports to realtek binding
...
|
||
|
Arnaldo Carvalho de Melo
|
ddb2ffdc47 |
libbpf: Define MFD_CLOEXEC if not available
Since its going directly to the syscall to avoid not having
memfd_create() available in some systems, do the same for its
MFD_CLOEXEC flags, defining it if not available.
This fixes the build in those systems, noticed while building perf on a
set of build containers.
Fixes:
|
||
|
Linus Torvalds
|
2ac2b1665d |
hwspinlock updates for v6.9
This provides some code cleanup for the OMAP hwspinlock driver. -----BEGIN PGP SIGNATURE----- iQJJBAABCAAzFiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAmX3nrwVHGFuZGVyc3Nv bkBrZXJuZWwub3JnAAoJEAsfOT8Nma3FUqwP/iGU8Q75HC/a1QXQRNSK8QHerqUq qVKJKyrrjzWBFqo9EMID0BlzoKzc8n8wvCRNJ3bJtfTtY7an5CSIIdSOMA+DgXYl 0ENToZUmxOHpPgqfr+Zf16hwXxMXI+RMM3TS+8dfTJWqn/58U82j4YX/53C1ko+G 37d2KWmnvCPYXUQcTxds4fWRGs0j8b9FLTG+AqWVd3VNQweowP8F0s2uDmHu68ZY Qj5K2i9eomcat8vSd3V7oermQRAcxtktrZZChixMOkqPxNSh0QQ+JZNnNzMDhbx+ 3hODfITkiPWSOuWkRDuQ7RPkOt8N9cPk54JTdDh0/BuO74ANDKomvdVZnhOYlMND 4WCwgxnqcPBoVJvEmPmZNJdsk5SfRtzPmGFzmxnz8Fv7tnF0Dz4m2R+2x4lpTCNn YQ/cjcnv9k2gltJ9BtprsPSsM2yNlEXDmlwqnW04Lj1m/o2sofot9Hfjw7KOvF3C 3OC4bD4d8P/lFVVQvaKK8R6VakROGvmsGEUo4JLCClEwyilIRTk35ypLeTUPJym+ yW9UTbHMMQbxDtdnlaoA/VQGLTQt7yAh7IAr8+ZbC/GWYNdK+DtezCB8jP75MWuu KEYbRqcfGg/FEO6+urVI8VtXU6Ev3+a99entmv3qCoF5S6qWUVoUfbHQm6keumGd bCDFVgzm0r8J2hJP =5TcF -----END PGP SIGNATURE----- Merge tag 'hwlock-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux Pull hwspinlock updates from Bjorn Andersson: "Some code cleanup for the OMAP hwspinlock driver" * tag 'hwlock-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: hwspinlock: omap: Use index to get hwspinlock pointer hwspinlock: omap: Use devm_hwspin_lock_register() helper hwspinlock: omap: Use devm_pm_runtime_enable() helper hwspinlock: omap: Remove unneeded check for OF node |
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|
Linus Torvalds
|
91f263dda6 |
rpmsg updates for v6.9
This transitions rpmsg_ctrl and rpmsg_char drivers away from the deprecated ida_simple_*() API. It also makes the rpmsg_bus const. -----BEGIN PGP SIGNATURE----- iQJJBAABCAAzFiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAmX3oCcVHGFuZGVyc3Nv bkBrZXJuZWwub3JnAAoJEAsfOT8Nma3FmqwQAJYCKxvdD1pXdkPb7tfRi/MfbrqQ c6WJueW+OXsV1WFiexf0FdsMCpUl4B/fCE1f7mHCAC8gdqOAr0LEnVP4sekhavB6 GVsXcB41kFfDHENsHVgUAiIpgHYjyk7K8Ge5Zl3zk9I2VWBH4OWJ8nmk6xDawZyQ uzyLJH4/D23xM9VI22Q3Z8mKHDRTMhyxLen3zdKxbZNJ7xlFMtMu9f//J+TtfZGs cJeJL57Gd/AGtlStXHEF3gwA0UdG+8LqVR4PgUjL+H3TFDnace8SP15leQqfn5uy TlVZBXrK/DyHeQfAYXQTsdkSIsYnEqwjA1rPhZHyAaWEMbTLcsYBjB0DBY87O45x LPyY4t/lRxEczYcurUGvTAAN9hBfAYgiptlJmhqOFyn3ppWaIdGU2cT3BAdo4WkN W+KkhtxkkPeQlJLNRnc+gEetWKaCR7YQygpbcDsfU3b/XiVFU1BY+Uyy4bud20zi XwGAaSXV8n8Our8vR6Sw9HVtddIHqyhluGfxheybEKtJEOsGwWEvgHNIsloEc0ZJ Uwkg2PaqFNQcaYZGBn4JN+nM0SpUyYA34TNduYg025vlkCv2DmiUhm5zW8oMIzOI xk7EL0zdiXD9utl4nAwts7A0v1B4tgeeowUjHcYWzB0qDvxbS/71K1QFDS9cya87 mtCBzB+rAEmyf8zx =9yTY -----END PGP SIGNATURE----- Merge tag 'rpmsg-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux Pull rpmsg updates from Bjorn Andersson: "This transitions rpmsg_ctrl and rpmsg_char drivers away from the deprecated ida_simple_*() API. It also makes the rpmsg_bus const" * tag 'rpmsg-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: rpmsg: core: Make rpmsg_bus const rpmsg: Remove usage of the deprecated ida_simple_xx() API |
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Linus Torvalds
|
0e875ee5e8 |
remoteproc updates for v6.9
Qualcomm SM8650 audio, compute and modem remoteproc are added. Qualcomm X1 Elite audio and compute remoteprocs are added, after support for shutting down the bootloader-loaded firmware loaded into the audio DSP.. A dozen drivers in the subsystem are transitioned to use devres helpers for remoteproc and memory allocations. It makes it possible to acquire in-kernel handle to individual remoteproc instances in a cluster. The release of DMA memory for remoteproc virtio is corrected to ensure that restarting due to a watchdog bite doesn't attempt to allocate the memory again without first freeing it. Last, but not least, a couple of DeviceTree binding cleanups. -----BEGIN PGP SIGNATURE----- iQJJBAABCAAzFiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAmX3oxcVHGFuZGVyc3Nv bkBrZXJuZWwub3JnAAoJEAsfOT8Nma3FargP/1kVpsEZbzaqc3v0OJBShG45gpQR O9wIfP0T9KrZGDSayAGX7/c80cvLl3y/ukkwY6ehGLrV2iOQ2+7fhV9vLDe09a95 mMkcE3d3WFrlDPGPjquTRlCFjkBcK/WloQWBQZZ+ZtCxjfUjwKxtPutB7XPCQC4r Ky3qUUhkxhXSD2R8Vr8PSDtdMxwj991A7Ejo+wRYEzv40atiJ0M3v9/hjNeIinVz zui6EOB0p9s4geDfD7uAbbDfwi7CxvlprC3AcAYz4KWV1q5Dh8NhYI0KqcF03G8q pCpJHuHYBBiarAvflKe99KLSiVz7+GOtcz2a4d4YBSbePliW+HafPXugUqBG/RtC TzH1H4NuS+07JyYlklz/lC3Do284LimSrGlGMR+uypY8sLWRVSHBazTJypGHOUZd ei/E3Nf7hbEkBh31o4lTMVrVT/zTXKe2gdzAM7dgom6euav8OiUEgpVdc2ye3oHf 0Xmeb8UXAVTCZEfHqgKr3QO3v3wAbarbJ/UZiPHeN/5kFUxbTxpRAmpTeI4ViKk3 KDbqibnx6YI8UHkAPgQalf1x37z2f1b/DEfi3nulzwLsZ0UgvoZy5Zim7RSS/R5K JFqMNKPj0m2J6LF+2YTjZL6Af989mWmLOLPTM6szpWvEil/ndRTqWaAKOilWeGJu wqVp6JrREfPhHsWY =na/C -----END PGP SIGNATURE----- Merge tag 'rproc-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux Pull remoteproc updates from Bjorn Andersson: "Qualcomm SM8650 audio, compute and modem remoteproc are added. Qualcomm X1 Elite audio and compute remoteprocs are added, after support for shutting down the bootloader-loaded firmware loaded into the audio DSP.. A dozen drivers in the subsystem are transitioned to use devres helpers for remoteproc and memory allocations - this makes it possible to acquire in-kernel handle to individual remoteproc instances in a cluster. The release of DMA memory for remoteproc virtio is corrected to ensure that restarting due to a watchdog bite doesn't attempt to allocate the memory again without first freeing it. Last, but not least, a couple of DeviceTree binding cleanups" * tag 'rproc-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: (30 commits) remoteproc: qcom_q6v5_pas: Unload lite firmware on ADSP remoteproc: qcom_q6v5_pas: Add support for X1E80100 ADSP/CDSP dt-bindings: remoteproc: qcom,sm8550-pas: document the X1E80100 aDSP & cDSP remoteproc: qcom_wcnss: Use devm_rproc_alloc() helper remoteproc: qcom_q6v5_wcss: Use devm_rproc_alloc() helper remoteproc: qcom_q6v5_pas: Use devm_rproc_alloc() helper remoteproc: qcom_q6v5_mss: Use devm_rproc_alloc() helper remoteproc: qcom_q6v5_adsp: Use devm_rproc_alloc() helper dt-bindings: remoteproc: do not override firmware-name $ref dt-bindings: remoteproc: qcom,glink-rpm-edge: drop redundant type from label remoteproc: qcom: pas: correct data indentation remoteproc: Make rproc_get_by_phandle() work for clusters remoteproc: qcom: pas: Add SM8650 remoteproc support remoteproc: qcom: pas: make region assign more generic dt-bindings: remoteproc: qcom,sm8550-pas: document the SM8650 PAS remoteproc: k3-dsp: Use devm_rproc_add() helper remoteproc: k3-dsp: Use devm_ioremap_wc() helper remoteproc: k3-dsp: Add devm action to release tsp remoteproc: k3-dsp: Use devm_kzalloc() helper remoteproc: k3-dsp: Use devm_ti_sci_get_by_phandle() helper ... |
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Linus Torvalds
|
ebc9bee881 |
coccinelle: simplify device_attr_show semantic patch
Also removes an unused variable warning. Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEnGZC8gbRfLXdcpA0F+92B3f5RZ0FAmX7vk0ACgkQF+92B3f5 RZ0t6Q/+J2XMa+VgtGtWf4t8z862TLZ1aSc5zbUWMq/89q9iW426rW+77B4GitE4 myhp9EGoEatKT2zfJ52qKpjwM9e/uksyiAU3MA5pSeuZ4kwCsfLcEaxFKhCMeIzx to2PJK1Ls9eauTvSEvfzPjaA92YtZpTnYo+jy4OJfGeBWtjeZPHgtLE5p3ZWmd+a omf//hMiADZ7eqKEZuciuBYcu4k0bIZHm5sdfjUTnOMk7+0isjVlPuBWPjWo8Lbo C4BTsL7hxD668sYaZGyDOXN3DJxfyzz3t06ldeMi0XHGHPjTBDSMkefUchpzndX1 srPmYo6DeTiNqW2FiKIwypD0z8jisKyMNzrioPtMJ3LwBf2QbpChxZSR97JOjRBJ GpQHWBeVuIhsIN6T+d22ZrWVxiK+gMq/LWSTXtcj5V3xSsgHZOl6NLfZxW6iAQCb 6hkmWgogEl942AFDuwSKUoJal5ZGx8Yb0KRkIC7vVNzZKpMVPOvdKBHIAl0in/fH cKCGOWqeGHfm3A4OKVwfPk6s5a4tMtA5sDtyvgz5TBtUA1qonMhUZKKihhKAWsEw ubYzFqlctLepReMyaj9N0mmlzYFUJkmd9GLTSDKLBq47nsPe/gOpNCmzxZNvT2ZN IXG+JbS1n4JW56HFgVJk7XGlK4YwVAg9tzXI+RaA9/ASmt2b+OU= =eQXG -----END PGP SIGNATURE----- Merge tag 'cocci-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux Pull coccinelle update from Julia Lawall: "Simplify the device_attr_show semantic patch Also removes an unused variable warning" * tag 'cocci-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux: coccinelle: device_attr_show: Remove useless expression STR |
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Linus Torvalds
|
26bbcd630f |
sh updates for v6.9
- sh: hd64461: Make setup_hd64461() static - sh: intc: Make intc_subsys const - sh: dma-sysfs: Make dma_subsys const -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEYv+KdYTgKVaVRgAGdCY7N/W1+RMFAmX8GD4ACgkQdCY7N/W1 +RO+LhAAlCMTpHUoOymFm/H9BPVdF7XqsBQSREtGG4IYs1necsOBDENgMNTRseOm G2sn03HHiI0LpZD7nQNUvOXXWAAYPXwOxh7yKmfCOTHBnaw5CP+vvwI7OQr1/gE+ NsVFiO6vbw+JYN/bGAudlQ32I5keueIe8X04cl6tvfGHBge3jrvE6ep9cC0dFkt1 ftvSkLOAeXr48QiwIUb3QYgzaYBdf0JrtLM0m0lHtpBfmzwPUURmn9vDmXDiBsY5 1oJ7YvDfSGQl5yHwhjBhZrCp78a5jnbMGt36exJ3Zkd4BVUsQnEyUHzyQDTu5hpk blbF91DAKGNo6PqPPj37vAROpcFeqqA67gguwT3Q8wCRuaSI1GHWgUIAseRAXpgd GmYs6jgi8kuj9yUN64My2TIePkSUCCnaZbunkA38lzicuVzdsZwaTzpzvEJj7Cfd Xm+lTPP2M7cmcaadQwPneDHfzM5u3FAJ2xqTfS95uQHWc7FySwBJ6zkSRqEK3yuJ knkoMzRUP1/vIEKupQSN7PVAhLyHCcHxIUkzzvit+PiWPJkPhM3ZlP0rKOhGVFWb N45e0bcwsviLiiF7XXIRXO5iAjaMq7gU7F+UWkoMvDCTGzyzaAl3uVdJy9WTdQXE c9aML/2D/kTnsHxVanCTCWkn0IyWz8uyK72Wo1fOG/KVaql81B4= =u8rR -----END PGP SIGNATURE----- Merge tag 'sh-for-v6.9-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/glaubitz/sh-linux Pull sh updates from John Paul Adrian Glaubitz: "Two patches by Ricardo B. Marliere make two instances of struct bus_type in the interrupt controller driver and the DMA sysfs interface const since the driver core in the kernel is now able to handle that. A third patch by Artur Rojek enforces internal linkage for the function setup_hd64461() in order to fix the build of hp6xx_defconfig with -Werror=missing-prototypes" * tag 'sh-for-v6.9-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/glaubitz/sh-linux: sh: hd64461: Make setup_hd64461() static sh: intc: Make intc_subsys const sh: dma-sysfs: Make dma_subsys const |
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Linus Torvalds
|
cfce216e14 |
hyperv-next for v6.9
-----BEGIN PGP SIGNATURE----- iQFHBAABCgAxFiEEIbPD0id6easf0xsudhRwX5BBoF4FAmX7sYwTHHdlaS5saXVA a2VybmVsLm9yZwAKCRB2FHBfkEGgXiMeCADAUfjuJyU1jrQxjXv0U9u0tng77FAt iT3+YFLR2Y4l8KRjD6Tpyk4fl/VN5VbJv1zPtSdNaViyri15gJjV7iMPujkx/pqO pxNfbOVZG7VeKMrudJzP2BHN2mAf8N0qyuVTFyMwLO5EtJrY44t4PtkA1r5cO6Pc eyoJWBofxH7XjkhOAMk4I3LXZMrq+hmtJ31G3eek6v/VjD1PtxU4f6/gJiqK9fz6 ssvSfII0aCIKman5sYlhl11TO8omz/68L4db25ZLDSCdOrE5ZlQykmUshluuoesw eTUiuUZEh1O42Lsq7/hdUh+dSVGdTLHa9NKRQyWcruZiZ1idoZIA74ZW =4vOw -----END PGP SIGNATURE----- Merge tag 'hyperv-next-signed-20240320' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux Pull hyperv updates from Wei Liu: - Use Hyper-V entropy to seed guest random number generator (Michael Kelley) - Convert to platform remove callback returning void for vmbus (Uwe Kleine-König) - Introduce hv_get_hypervisor_version function (Nuno Das Neves) - Rename some HV_REGISTER_* defines for consistency (Nuno Das Neves) - Change prefix of generic HV_REGISTER_* MSRs to HV_MSR_* (Nuno Das Neves) - Cosmetic changes for hv_spinlock.c (Purna Pavan Chandra Aekkaladevi) - Use per cpu initial stack for vtl context (Saurabh Sengar) * tag 'hyperv-next-signed-20240320' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux: x86/hyperv: Use Hyper-V entropy to seed guest random number generator x86/hyperv: Cosmetic changes for hv_spinlock.c hyperv-tlfs: Rename some HV_REGISTER_* defines for consistency hv: vmbus: Convert to platform remove callback returning void mshyperv: Introduce hv_get_hypervisor_version function x86/hyperv: Use per cpu initial stack for vtl context hyperv-tlfs: Change prefix of generic HV_REGISTER_* MSRs to HV_MSR_* |
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Linus Torvalds
|
7b65c810a1 |
for-6.9-part2-tag
-----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE8rQSAMVO+zA4DBdWxWXV+ddtWDsFAmX8X6gACgkQxWXV+ddt WDs9fQ/+NdeEjgwmYD6EdGNB7dZZKz0XvZ+/2SyDTaQHRazPSmMQh7cHyCzyckmW ORRcluGWo+m7cg2bdW9c1KMFdvCaEfuDnDxzyMGvE1iy9gY6KuLbqFIZ1jQe7I6t X8voNKLYhF8W3nrBP+PR/PSi61Op2jzrpgzPKdQZFvV4UlTnsNQJyG77IgDB/FFu vvnQBtW1xsufnxzYX7+S2066GpCcxqQlaWcgbBRzDcWvJBtzte2hnX2A/wX19evO nOqSaWcvALYCPBXfJ4VQ9Znjd3dnU0p2Gf4bp/eTClNB9h5QiDtMCr54/OKT2O8W bdqg6RqqWTHtKTWW9MCrWN2qLT8aPoRQJTFv91D2njSelemLVGrBnxXWZeDpB6kX 0GC4Iqld+F1AM1lOd91D6V7ICQAwf1msp3YE/cokCLZozssKHN+4wrk3lyngWgDT AnvRRFTC9TOqLavobI6Upfc/jxP3ZkrSuacgJCuIILvptCLOyVmUqNhQyXx5GVEm TeARUeLnNrvnmaXWiW3tSRNZd52VGsoGqW81N/Uefa0zG5HGnUEJbnHb3HXLgH17 AxyXKDwPnRnOj3fNl0fjZaTFtSgB3noFMMKZ2j6gRiyh5iG3/f8pZgtxesqcwT1e vCdq6b3sYEU8bYkSXeaFvi5WBrUIwquej4k0t/F4I/1hmzk7tTg= =B5bp -----END PGP SIGNATURE----- Merge tag 'for-6.9-part2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull btrfs fix from David Sterba: "Fix a problem found in 6.7 after adding the temp-fsid feature which changed device tracking in memory and broke grub-probe. This is used on initrd-less systems. There were several iterations of the fix and it took longer than expected" * tag 'for-6.9-part2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: do not skip re-registration for the mounted device |
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Linus Torvalds
|
1b3e251373 |
Description for this pull request:
- Improve dirsync performance by syncing on a dentry-set rather than
on a per-directory entry
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Merge tag 'exfat-for-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat
Pull exfat updates from Namjae Jeon:
- Improve dirsync performance by syncing on a dentry-set rather than on
a per-directory entry
* tag 'exfat-for-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat:
exfat: remove duplicate update parent dir
exfat: do not sync parent dir if just update timestamp
exfat: remove unused functions
exfat: convert exfat_find_empty_entry() to use dentry cache
exfat: convert exfat_init_ext_entry() to use dentry cache
exfat: move free cluster out of exfat_init_ext_entry()
exfat: convert exfat_remove_entries() to use dentry cache
exfat: convert exfat_add_entry() to use dentry cache
exfat: add exfat_get_empty_dentry_set() helper
exfat: add __exfat_get_dentry_set() helper
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Linus Torvalds
|
879e288692 |
bitmap patches for v6.9-rc1
Hi Linus, Please pull a couple random cleanups for 6.9 plus a step-down patch from Andy. Thanks, Yury -----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEEi8GdvG6xMhdgpu/4sUSA/TofvsgFAmX7JVQACgkQsUSA/Tof vsj74AwAiI4uRTt1mjV8MG7v/EpmAZ7uE6MVjwXnh/eA/gLn6DcWLqUz57b/IZhW 37TorA2l7MLhwz8J6NN33yVrR030fxI9KWs1OQTyS12mjIhmbFZ0qi6fJlYnVMUA 5DXLY96ugHhEV5Iol1C4ByFPA/wBH5PoDiLsIiOwJyGsLJOlVi+SIRKVEeirIqfa Ls/fGUbUBvgP7QnHjD37QGxsrOrfmsB+SZLND+w9GkRnx2urhXKforybUiXIhk2w obboVNYpnWkhL+C5qGBXe5RD/UWHr6xPHwUJXtbCUZSctJDk5gZ51O1ouXjm6kxa kPu9nWjCfW1Hp2a+mwQ3a7ZZsjQIxysIhbxrt09fX6hMgkds53hL0Fc8VuCJibQh DrNzeUJz2ZN7J49I5OJd9SWnc0Cca1s3N5iv7x80S+BxhqwNfdZQ97DdlPaDzWvd 4x/bWEi2LmU4AjN12fqQfle7xDds3QGs4w/93Z2w36YaQcqYA4sYPfRbcyD4YuUx 7HpD6ZmY =DRcj -----END PGP SIGNATURE----- Merge tag 'bitmap-for-6.9' of https://github.com/norov/linux Pull bitmap updates from Yury Norov: "A couple of random cleanups plus a step-down patch from Andy" * tag 'bitmap-for-6.9' of https://github.com/norov/linux: bitmap: Step down as a reviewer lib/find: optimize find_*_bit_wrap lib/find_bit: Fix the code comments about find_next_bit_wrap |
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Paolo Abeni
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f99c5f563c |
netfilter pull request 24-03-21
-----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEN9lkrMBJgcdVAPub1V2XiooUIOQFAmX8FywACgkQ1V2XiooU IOQV6Q/+MR7+Dq1aIBvVgWyjP2IHra/2t4w3+YlQsMTEUCVgURjrkYDMU5xQ42YG 3SC2XNvKBvupHWqCF5Rw0xFWTUdupgfE0b1YeaHDePenq+1Xd3gLLWKDc1ugnkB4 Z1hF90MTMO/JpWPDieimGHuPqlydDpYvJiP05g0Oz8FCczvIalmAj34eJqe4nKA/ Ymig/FKx0i8QE8YJp0UCyYNDkBAuFvHFLRM+FmppkeldNg2Lnhoh0+xW0Feei8HT Ljew7yRs5emniRAy6tPgOBumBrah4lxXD56J6Ua4vIRF4a3wQ1b+hW2YOUl0VyPh ALsq1AM/3PuGCiy1ooUbVpyHHEO3WgboPIVDc8GZ7ISxUxzzDKbRoCWdiLuiuLqZ hvuyrfON5gMLp082/KEFg8zbsqOdAwHPV+5qcjQMkhPBb6/qHQqBmE2wNjZlid1p m/oGODUgSBKsjZLa8pMyw96YfuaQXyjjsSsnFqx0v3Zmu8nOZdrLslSpwKaDK6fL wZKEna+3n3skS8f2Y9qstlaCdJmU5nJjAbl2knQdGEYr9hMF/y+dP65w2JpPAZ+9 mHRubyD+IKR72QscJbXVk1GVcaZlDkuCITjwCxviBZvd1L31iMqorc1pcyoBlJaV ddMQWpVOKZJ3FXyNx4+Ro03GA5JwJwhTzfFIuN2KNvBbaI+9mKM= =8vTl -----END PGP SIGNATURE----- Merge tag 'nf-24-03-21' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf Pablo Neira Ayuso says: ==================== Netfilter fixes for net The following patchset contains Netfilter fixes for net. There is a larger batch of fixes still pending that will follow up asap, this is what I deemed to be more urgent at this time: 1) Use clone view in pipapo set backend to release elements from destroy path, otherwise it is possible to destroy elements twice. 2) Incorrect check for internal table flags lead to bogus transaction objects. 3) Fix counters memleak in netdev basechain update error path, from Quan Tian. netfilter pull request 24-03-21 * tag 'nf-24-03-21' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf: netfilter: nf_tables: Fix a memory leak in nf_tables_updchain netfilter: nf_tables: do not compare internal table flags on updates netfilter: nft_set_pipapo: release elements in clone only from destroy path ==================== Link: https://lore.kernel.org/r/20240321112117.36737-1-pablo@netfilter.org Signed-off-by: Paolo Abeni <pabeni@redhat.com> |
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Takashi Sakamoto
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bfb1ad3c6a |
firewire: core: add memo about the caller of show functions for device attributes
In the case of firewire core function, the caller of show functions for device attributes is not only sysfs user, but also device initialization. This commit adds memo about it against the typical assumption that the functions are just dedicated to sysfs user. Link: https://lore.kernel.org/lkml/20240318091759.678326-1-o-takashi@sakamocchi.jp/ Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> |
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Paolo Abeni
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f411e25005 |
linux-can-fixes-for-6.9-20240319
-----BEGIN PGP SIGNATURE----- iQFHBAABCgAxFiEEUEC6huC2BN0pvD5fKDiiPnotvG8FAmX5oKATHG1rbEBwZW5n dXRyb25peC5kZQAKCRAoOKI+ei28b6tTB/4gBx9ZhrhPyI7FZ52adjVwxvtcnaWX ifXhPU3/JL2CIMfW84bcp+6OSI/6F0nY7ZxgKBFx/7dWgWHNHDIaj/N0yvTH+Tqk nDOWs36JvA2VzaANG9tOW7rjFKcGTzVJYJAP/zbVyOKmSN81r30tRogODUI4Tr7X C5BxaBOpe0bUAi+O5cmbuTpFOzKO8/xAjq4rZm1/ix2ELetk91BPO305/nuWa6Qy 5m+WZ/5ec23wwJACmPOenIcHt/d6KJ9ew0XnatazasfmWeqZovbyrB19Yhi2kD+d 6o73120o27PCe9cQy09mOEOeISUmuCufp31u+xOGl7Hn9+G0lydbEUHs =SXTQ -----END PGP SIGNATURE----- Merge tag 'linux-can-fixes-for-6.9-20240319' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can Marc Kleine-Budde says: ==================== pull-request: can 2024-03-20 this is a pull request of 1 patch for net/master. Martin Jocić contributes a fix for the kvaser_pciefd driver, so that up to 8 channels on the Xilinx-based adapters can be used. This issue has been introduced in net-next for v6.9. linux-can-fixes-for-6.9-20240319 * tag 'linux-can-fixes-for-6.9-20240319' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can: can: kvaser_pciefd: Add additional Xilinx interrupts ==================== Link: https://lore.kernel.org/r/20240320112144.582741-1-mkl@pengutronix.de Signed-off-by: Paolo Abeni <pabeni@redhat.com> |
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Ido Schimmel
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e4137851d4 |
selftests: forwarding: Fix ping failure due to short timeout
The tests send 100 pings in 0.1 second intervals and force a timeout of 11 seconds, which is borderline (especially on debug kernels), resulting in random failures in netdev CI [1]. Fix by increasing the timeout to 20 seconds. It should not prolong the test unless something is wrong, in which case the test will rightfully fail. [1] # selftests: net/forwarding: vxlan_bridge_1d_port_8472_ipv6.sh # INFO: Running tests with UDP port 8472 # TEST: ping: local->local [ OK ] # TEST: ping: local->remote 1 [FAIL] # Ping failed [...] Fixes: |
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Florian Westphal
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b5048d2787 |
MAINTAINERS: step down as netfilter maintainer
I do not feel that I'm up to the task anymore. I hope this to be a temporary emergeny measure, but for now I'm sure this is the best course of action for me. Signed-off-by: Florian Westphal <fw@strlen.de> Link: https://lore.kernel.org/r/20240319121223.24474-1-fw@strlen.de Signed-off-by: Paolo Abeni <pabeni@redhat.com> |
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Artur Rojek
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1e21acb7fb |
sh: hd64461: Make setup_hd64461() static
Enforce internal linkage for setup_hd64461(). This fixes the following error: arch/sh/cchips/hd6446x/hd64461.c:75:12: error: no previous prototype for 'setup_hd64461' [-Werror=missing-prototypes] Signed-off-by: Artur Rojek <contact@artur-rojek.eu> Reviewed-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> Link: https://lore.kernel.org/r/20240211193451.106795-1-contact@artur-rojek.eu Signed-off-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> |
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Quan Tian
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7eaf837a4e |
netfilter: nf_tables: Fix a memory leak in nf_tables_updchain
If nft_netdev_register_hooks() fails, the memory associated with
nft_stats is not freed, causing a memory leak.
This patch fixes it by moving nft_stats_alloc() down after
nft_netdev_register_hooks() succeeds.
Fixes:
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Paolo Abeni
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61fbfac1ae |
Merge branch 'mt7530-dsa-subdriver-fix-vlan-egress-and-handling-of-all-link-local-frames'
says: ==================== MT7530 DSA subdriver fix VLAN egress and handling of all link-local frames This patch series fixes the VLAN tag egress procedure for link-local frames, and fixes handling of all link-local frames. Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com> ==================== Link: https://lore.kernel.org/r/20240314-b4-for-net-mt7530-fix-link-local-vlan-v2-0-7dbcf6429ba0@arinc9.com Signed-off-by: Paolo Abeni <pabeni@redhat.com> |
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Arınç ÜNAL
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69ddba9d17 |
net: dsa: mt7530: fix handling of all link-local frames
Currently, the MT753X switches treat frames with :01-0D and :0F MAC DAs as
regular multicast frames, therefore flooding them to user ports.
On page 205, section "8.6.3 Frame filtering" of the active standard, IEEE
Std 802.1Q™-2022, it is stated that frames with 01:80:C2:00:00:00-0F as MAC
DA must only be propagated to C-VLAN and MAC Bridge components. That means
VLAN-aware and VLAN-unaware bridges. On the switch designs with CPU ports,
these frames are supposed to be processed by the CPU (software). So we make
the switch only forward them to the CPU port. And if received from a CPU
port, forward to a single port. The software is responsible of making the
switch conform to the latter by setting a single port as destination port
on the special tag.
This switch intellectual property cannot conform to this part of the
standard fully. Whilst the REV_UN frame tag covers the remaining :04-0D and
:0F MAC DAs, it also includes :22-FF which the scope of propagation is not
supposed to be restricted for these MAC DAs.
Set frames with :01-03 MAC DAs to be trapped to the CPU port(s). Add a
comment for the remaining MAC DAs.
Note that the ingress port must have a PVID assigned to it for the switch
to forward untagged frames. A PVID is set by default on VLAN-aware and
VLAN-unaware ports. However, when the network interface that pertains to
the ingress port is attached to a vlan_filtering enabled bridge, the user
can remove the PVID assignment from it which would prevent the link-local
frames from being trapped to the CPU port. I am yet to see a way to forward
link-local frames while preventing other untagged frames from being
forwarded too.
Fixes:
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Arınç ÜNAL
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e8bf353577 |
net: dsa: mt7530: fix link-local frames that ingress vlan filtering ports
Whether VLAN-aware or not, on every VID VLAN table entry that has the CPU
port as a member of it, frames are set to egress the CPU port with the VLAN
tag stacked. This is so that VLAN tags can be appended after hardware
special tag (called DSA tag in the context of Linux drivers).
For user ports on a VLAN-unaware bridge, frame ingressing the user port
egresses CPU port with only the special tag.
For user ports on a VLAN-aware bridge, frame ingressing the user port
egresses CPU port with the special tag and the VLAN tag.
This causes issues with link-local frames, specifically BPDUs, because the
software expects to receive them VLAN-untagged.
There are two options to make link-local frames egress untagged. Setting
CONSISTENT or UNTAGGED on the EG_TAG bits on the relevant register.
CONSISTENT means frames egress exactly as they ingress. That means
egressing with the VLAN tag they had at ingress or egressing untagged if
they ingressed untagged. Although link-local frames are not supposed to be
transmitted VLAN-tagged, if they are done so, when egressing through a CPU
port, the special tag field will be broken.
BPDU egresses CPU port with VLAN tag egressing stacked, received on
software:
00:01:25.104821 AF Unknown (382365846), length 106:
| STAG | | VLAN |
0x0000: 0000 6c27 614d 4143 0001 0000 8100 0001 ..l'aMAC........
0x0010: 0026 4242 0300 0000 0000 0000 6c27 614d .&BB........l'aM
0x0020: 4143 0000 0000 0000 6c27 614d 4143 0000 AC......l'aMAC..
0x0030: 0000 1400 0200 0f00 0000 0000 0000 0000 ................
BPDU egresses CPU port with VLAN tag egressing untagged, received on
software:
00:23:56.628708 AF Unknown (25215488), length 64:
| STAG |
0x0000: 0000 6c27 614d 4143 0001 0000 0026 4242 ..l'aMAC.....&BB
0x0010: 0300 0000 0000 0000 6c27 614d 4143 0000 ........l'aMAC..
0x0020: 0000 0000 6c27 614d 4143 0000 0000 1400 ....l'aMAC......
0x0030: 0200 0f00 0000 0000 0000 0000 ............
BPDU egresses CPU port with VLAN tag egressing tagged, received on
software:
00:01:34.311963 AF Unknown (25215488), length 64:
| Mess |
0x0000: 0000 6c27 614d 4143 0001 0001 0026 4242 ..l'aMAC.....&BB
0x0010: 0300 0000 0000 0000 6c27 614d 4143 0000 ........l'aMAC..
0x0020: 0000 0000 6c27 614d 4143 0000 0000 1400 ....l'aMAC......
0x0030: 0200 0f00 0000 0000 0000 0000 ............
To prevent confusing the software, force the frame to egress UNTAGGED
instead of CONSISTENT. This way, frames can't possibly be received TAGGED
by software which would have the special tag field broken.
VLAN Tag Egress Procedure
For all frames, one of these options set the earliest in this order will
apply to the frame:
- EG_TAG in certain registers for certain frames.
This will apply to frame with matching MAC DA or EtherType.
- EG_TAG in the address table.
This will apply to frame at its incoming port.
- EG_TAG in the PVC register.
This will apply to frame at its incoming port.
- EG_CON and [EG_TAG per port] in the VLAN table.
This will apply to frame at its outgoing port.
- EG_TAG in the PCR register.
This will apply to frame at its outgoing port.
EG_TAG in certain registers for certain frames:
PPPoE Discovery_ARP/RARP: PPP_EG_TAG and ARP_EG_TAG in the APC register.
IGMP_MLD: IGMP_EG_TAG and MLD_EG_TAG in the IMC register.
BPDU and PAE: BPDU_EG_TAG and PAE_EG_TAG in the BPC register.
REV_01 and REV_02: R01_EG_TAG and R02_EG_TAG in the RGAC1 register.
REV_03 and REV_0E: R03_EG_TAG and R0E_EG_TAG in the RGAC2 register.
REV_10 and REV_20: R10_EG_TAG and R20_EG_TAG in the RGAC3 register.
REV_21 and REV_UN: R21_EG_TAG and RUN_EG_TAG in the RGAC4 register.
With this change, it can be observed that a bridge interface with stp_state
and vlan_filtering enabled will properly block ports now.
Fixes:
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Artem Savkov
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a51cd6bf8e |
arm64: bpf: fix 32bit unconditional bswap
In case when is64 == 1 in emit(A64_REV32(is64, dst, dst), ctx) the
generated insn reverses byte order for both high and low 32-bit words,
resuling in an incorrect swap as indicated by the jit test:
[ 9757.262607] test_bpf: #312 BSWAP 16: 0x0123456789abcdef -> 0xefcd jited:1 8 PASS
[ 9757.264435] test_bpf: #313 BSWAP 32: 0x0123456789abcdef -> 0xefcdab89 jited:1 ret 1460850314 != -271733879 (0x5712ce8a != 0xefcdab89)FAIL (1 times)
[ 9757.266260] test_bpf: #314 BSWAP 64: 0x0123456789abcdef -> 0x67452301 jited:1 8 PASS
[ 9757.268000] test_bpf: #315 BSWAP 64: 0x0123456789abcdef >> 32 -> 0xefcdab89 jited:1 8 PASS
[ 9757.269686] test_bpf: #316 BSWAP 16: 0xfedcba9876543210 -> 0x1032 jited:1 8 PASS
[ 9757.271380] test_bpf: #317 BSWAP 32: 0xfedcba9876543210 -> 0x10325476 jited:1 ret -1460850316 != 271733878 (0xa8ed3174 != 0x10325476)FAIL (1 times)
[ 9757.273022] test_bpf: #318 BSWAP 64: 0xfedcba9876543210 -> 0x98badcfe jited:1 7 PASS
[ 9757.274721] test_bpf: #319 BSWAP 64: 0xfedcba9876543210 >> 32 -> 0x10325476 jited:1 9 PASS
Fix this by forcing 32bit variant of rev32.
Fixes:
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Jakub Kicinski
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3201de46a2 |
Merge branch 'report-rcu-qs-for-busy-network-kthreads'
Yan Zhai says:
====================
Report RCU QS for busy network kthreads
This changeset fixes a common problem for busy networking kthreads.
These threads, e.g. NAPI threads, typically will do:
* polling a batch of packets
* if there are more work, call cond_resched() to allow scheduling
* continue to poll more packets when rx queue is not empty
We observed this being a problem in production, since it can block RCU
tasks from making progress under heavy load. Investigation indicates
that just calling cond_resched() is insufficient for RCU tasks to reach
quiescent states. This also has the side effect of frequently clearing
the TIF_NEED_RESCHED flag on voluntary preempt kernels. As a result,
schedule() will not be called in these circumstances, despite schedule()
in fact provides required quiescent states. This at least affects NAPI
threads, napi_busy_loop, and also cpumap kthread.
By reporting RCU QSes in these kthreads periodically before cond_resched, the
blocked RCU waiters can correctly progress. Instead of just reporting QS for
RCU tasks, these code share the same concern as noted in the commit
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