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Pull xfs fixes from Chandan Babu:
- Check for presence of only 'attr' feature before scrubbing an inode's
attribute fork.
- Restore the behaviour of setting AIL thread to TASK_INTERRUPTIBLE for
long (i.e. 50ms) sleep durations to prevent high load averages.
- Do not allow users to change the realtime flag of a file unless the
datadev and rtdev both support fsdax access modes.
* tag 'xfs-6.11-fixes-3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: conditionally allow FS_XFLAG_REALTIME changes if S_DAX is set
xfs: revert AIL TASK_KILLABLE threshold
xfs: attr forks require attr, not attr2
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Pull bcachefs fixes from Kent OverstreetL
- New on disk format version, bcachefs_metadata_version_disk_accounting_inum
This adds one more disk accounting counter, which counts disk usage
and number of extents per inode number. This lets us track
fragmentation, for implementing defragmentation later, and it also
counts disk usage per inode in all snapshots, which will be a useful
thing to expose to users.
- One performance issue we've observed is threads spinning when they
should be waiting for dirty keys in the key cache to be flushed by
journal reclaim, so we now have hysteresis for the waiting thread, as
well as improving the tracepoint and a new time_stat, for tracking
time blocked waiting on key cache flushing.
... and various assorted smaller fixes.
* tag 'bcachefs-2024-08-16' of git://evilpiepirate.org/bcachefs:
bcachefs: Fix locking in __bch2_trans_mark_dev_sb()
bcachefs: fix incorrect i_state usage
bcachefs: avoid overflowing LRU_TIME_BITS for cached data lru
bcachefs: Fix forgetting to pass trans to fsck_err()
bcachefs: Increase size of cuckoo hash table on too many rehashes
bcachefs: bcachefs_metadata_version_disk_accounting_inum
bcachefs: Kill __bch2_accounting_mem_mod()
bcachefs: Make bkey_fsck_err() a wrapper around fsck_err()
bcachefs: Fix warning in __bch2_fsck_err() for trans not passed in
bcachefs: Add a time_stat for blocked on key cache flush
bcachefs: Improve trans_blocked_journal_reclaim tracepoint
bcachefs: Add hysteresis to waiting on btree key cache flush
lib/generic-radix-tree.c: Fix rare race in __genradix_ptr_alloc()
bcachefs: Convert for_each_btree_node() to lockrestart_do()
bcachefs: Add missing downgrade table entry
bcachefs: disk accounting: ignore unknown types
bcachefs: bch2_accounting_invalid() fixup
bcachefs: Fix bch2_trigger_alloc when upgrading from old versions
bcachefs: delete faulty fastpath in bch2_btree_path_traverse_cached()
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git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth
Luiz Augusto von Dentz says:
====================
bluetooth pull request for net:
- MGMT: Add error handling to pair_device()
- HCI: Invert LE State quirk to be opt-out rather then opt-in
- hci_core: Fix LE quote calculation
- SMP: Fix assumption of Central always being Initiator
* tag 'for-net-2024-08-15' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth:
Bluetooth: MGMT: Add error handling to pair_device()
Bluetooth: SMP: Fix assumption of Central always being Initiator
Bluetooth: hci_core: Fix LE quote calculation
Bluetooth: HCI: Invert LE State quirk to be opt-out rather then opt-in
====================
Link: https://patch.msgid.link/20240815171950.1082068-1-luiz.dentz@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Since commit 255c1c7279ab ("tc-testing: Allow test cases to be skipped")
the variable test_ordinal doesn't exist in call_pre_case().
So it should not be accessed when an exception occurs.
This resolves the following splat:
...
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File ".../tdc.py", line 1028, in <module>
main()
File ".../tdc.py", line 1022, in main
set_operation_mode(pm, parser, args, remaining)
File ".../tdc.py", line 966, in set_operation_mode
catresults = test_runner_serial(pm, args, alltests)
File ".../tdc.py", line 642, in test_runner_serial
(index, tsr) = test_runner(pm, args, alltests)
File ".../tdc.py", line 536, in test_runner
res = run_one_test(pm, args, index, tidx)
File ".../tdc.py", line 419, in run_one_test
pm.call_pre_case(tidx)
File ".../tdc.py", line 146, in call_pre_case
print('test_ordinal is {}'.format(test_ordinal))
NameError: name 'test_ordinal' is not defined
Fixes: 255c1c7279ab ("tc-testing: Allow test cases to be skipped")
Signed-off-by: Simon Horman <horms@kernel.org>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Link: https://patch.msgid.link/20240815-tdc-test-ordinal-v1-1-0255c122a427@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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In bnx2x_get_vf_config():
* The vlan field of ivi is a 32-bit integer, it is used to store a vlan ID.
* The vlan field of bulletin is a 16-bit integer, it is also used to store
a vlan ID.
In the current code, ivi->vlan is set using memset. But in the case of
setting it to the value of bulletin->vlan, this involves reading
32 bits from a 16bit source. This is likely safe, as the following
6 bytes are padding in the same structure, but none the less, it seems
undesirable.
However, it is entirely unclear to me how this scheme works on
big-endian systems.
Resolve this by simply assigning integer values to ivi->vlan.
Flagged by W=1 builds.
f.e. gcc-14 reports:
In function 'fortify_memcpy_chk',
inlined from 'bnx2x_get_vf_config' at .../bnx2x_sriov.c:2655:4:
.../fortify-string.h:580:25: warning: call to '__read_overflow2_field' declared with attribute warning: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Wattribute-warning]
580 | __read_overflow2_field(q_size_field, size);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Compile tested only.
Signed-off-by: Simon Horman <horms@kernel.org>
Reviewed-by: Brett Creeley <brett.creeley@amd.com>
Link: https://patch.msgid.link/20240815-bnx2x-int-vlan-v1-1-5940b76e37ad@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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mpls_xmit() needs to prepend the MPLS-labels to the packet. That implies
one needs to make sure there is enough space for it in the headers.
Calling skb_cow() implies however that one wants to change even the
playload part of the packet (which is not true for MPLS). Thus, call
skb_cow_head() instead, which is what other tunnelling protocols do.
Running a server with this comm it entirely removed the calls to
pskb_expand_head() from the callstack in mpls_xmit() thus having
significant CPU-reduction, especially at peak times.
Cc: Roopa Prabhu <roopa@nvidia.com>
Reported-by: Craig Taylor <cmtaylor@apple.com>
Signed-off-by: Christoph Paasch <cpaasch@apple.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20240815161201.22021-1-cpaasch@apple.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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We run this in full RW mode now, so we have to guard against the
superblock buffer being reallocated.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
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Pull memcg-v1 fix from Al Viro:
"memcg_write_event_control() oops fix"
* tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
memcg_write_event_control(): fix a user-triggerable oops
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git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Catalin Marinas:
- Fix the arm64 __get_mem_asm() to use the _ASM_EXTABLE_##type##ACCESS()
macro instead of the *_ERR() one in order to avoid writing -EFAULT to
the value register in case of a fault
- Initialise all elements of the acpi_early_node_map[] to NUMA_NO_NODE.
Prior to this fix, only the first element was initialised
- Move the KASAN random tag seed initialisation after the per-CPU areas
have been initialised (prng_state is __percpu)
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: Fix KASAN random tag seed initialization
arm64: ACPI: NUMA: initialize all values of acpi_early_node_map to NUMA_NO_NODE
arm64: uaccess: correct thinko in __get_mem_asm()
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git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk fix from Stephen Boyd:
"One fix for the new T-Head TH1520 clk driver that marks a bus clk
critical so that it isn't turned off during late init which breaks
emmc-sdio"
* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
clk: thead: fix dependency on clk_ignore_unused
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Remove unnecessary NULL check before freeing using kvfree().
This function will ignore a NULL argument.
Flagged by Coccinelle:
.../txgbe_hw.c:187:2-8: WARNING: NULL check before some freeing functions is not needed.
No functional change intended.
Compile tested only.
Signed-off-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20240815-txgbe-kvfree-v1-1-5ecf8656f555@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Remove a variable that has never been used.
Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
Link: https://patch.msgid.link/20240815074956.155224-1-olek2@wp.pl
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Tariq Toukan says:
====================
mlx5 misc fixes 2024-08-15
This patchset provides misc bug fixes from the team to the mlx5 driver.
====================
Link: https://patch.msgid.link/20240815071611.2211873-1-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Prevent the call trace below from happening, by not allowing IPsec
creation over a slave, if master device doesn't support IPsec.
WARNING: CPU: 44 PID: 16136 at kernel/locking/rwsem.c:240 down_read+0x75/0x94
Modules linked in: esp4_offload esp4 act_mirred act_vlan cls_flower sch_ingress mlx5_vdpa vringh vhost_iotlb vdpa mst_pciconf(OE) nfsv3 nfs_acl nfs lockd grace fscache netfs xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 nft_compat nft_counter nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill cuse fuse rpcrdma sunrpc rdma_ucm ib_srpt ib_isert iscsi_target_mod target_core_mod ib_umad ib_iser libiscsi scsi_transport_iscsi rdma_cm ib_ipoib iw_cm ib_cm ipmi_ssif intel_rapl_msr intel_rapl_common amd64_edac edac_mce_amd kvm_amd kvm irqbypass crct10dif_pclmul crc32_pclmul mlx5_ib ghash_clmulni_intel sha1_ssse3 dell_smbios ib_uverbs aesni_intel crypto_simd dcdbas wmi_bmof dell_wmi_descriptor cryptd pcspkr ib_core acpi_ipmi sp5100_tco ccp i2c_piix4 ipmi_si ptdma k10temp ipmi_devintf ipmi_msghandler acpi_power_meter acpi_cpufreq ext4 mbcache jbd2 sd_mod t10_pi sg mgag200 drm_kms_helper syscopyarea sysfillrect mlx5_core sysimgblt fb_sys_fops cec
ahci libahci mlxfw drm pci_hyperv_intf libata tg3 sha256_ssse3 tls megaraid_sas i2c_algo_bit psample wmi dm_mirror dm_region_hash dm_log dm_mod [last unloaded: mst_pci]
CPU: 44 PID: 16136 Comm: kworker/44:3 Kdump: loaded Tainted: GOE 5.15.0-20240509.el8uek.uek7_u3_update_v6.6_ipsec_bf.x86_64 #2
Hardware name: Dell Inc. PowerEdge R7525/074H08, BIOS 2.0.3 01/15/2021
Workqueue: events xfrm_state_gc_task
RIP: 0010:down_read+0x75/0x94
Code: 00 48 8b 45 08 65 48 8b 14 25 80 fc 01 00 83 e0 02 48 09 d0 48 83 c8 01 48 89 45 08 5d 31 c0 89 c2 89 c6 89 c7 e9 cb 88 3b 00 <0f> 0b 48 8b 45 08 a8 01 74 b2 a8 02 75 ae 48 89 c2 48 83 ca 02 f0
RSP: 0018:ffffb26387773da8 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffffa08b658af900 RCX: 0000000000000001
RDX: 0000000000000000 RSI: ff886bc5e1366f2f RDI: 0000000000000000
RBP: ffffa08b658af940 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffffa0a9bfb31540
R13: ffffa0a9bfb37900 R14: 0000000000000000 R15: ffffa0a9bfb37905
FS: 0000000000000000(0000) GS:ffffa0a9bfb00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055a45ed814e8 CR3: 000000109038a000 CR4: 0000000000350ee0
Call Trace:
<TASK>
? show_trace_log_lvl+0x1d6/0x2f9
? show_trace_log_lvl+0x1d6/0x2f9
? mlx5_devcom_for_each_peer_begin+0x29/0x60 [mlx5_core]
? down_read+0x75/0x94
? __warn+0x80/0x113
? down_read+0x75/0x94
? report_bug+0xa4/0x11d
? handle_bug+0x35/0x8b
? exc_invalid_op+0x14/0x75
? asm_exc_invalid_op+0x16/0x1b
? down_read+0x75/0x94
? down_read+0xe/0x94
mlx5_devcom_for_each_peer_begin+0x29/0x60 [mlx5_core]
mlx5_ipsec_fs_roce_tx_destroy+0xb1/0x130 [mlx5_core]
tx_destroy+0x1b/0xc0 [mlx5_core]
tx_ft_put+0x53/0xc0 [mlx5_core]
mlx5e_xfrm_free_state+0x45/0x90 [mlx5_core]
___xfrm_state_destroy+0x10f/0x1a2
xfrm_state_gc_task+0x81/0xa9
process_one_work+0x1f1/0x3c6
worker_thread+0x53/0x3e4
? process_one_work.cold+0x46/0x3c
kthread+0x127/0x144
? set_kthread_struct+0x60/0x52
ret_from_fork+0x22/0x2d
</TASK>
---[ end trace 5ef7896144d398e1 ]---
Fixes: dfbd229abeee ("net/mlx5: Configure IPsec steering for egress RoCEv2 MPV traffic")
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Patrisious Haddad <phaddad@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20240815071611.2211873-5-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The offending commit overlooked the Multi-PF Netdev changes.
Revert mlx5e_set_default_xps_cpumasks to incorporate Multi-PF Netdev
changes.
Fixes: bcee093751f8 ("net/mlx5e: Modifying channels number and updating TX queues")
Signed-off-by: Carolina Jubran <cjubran@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20240815071611.2211873-4-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The change in the fixes tag cleaned up too much: it removed the part
that was releasing header pages that were posted via UMR but haven't
been acknowledged yet on the ICOSQ.
This patch corrects this omission by setting the bits between pi and ci
to on when shutting down a queue with SHAMPO. To be consistent with the
Striding RQ code, this action is done in mlx5e_free_rx_missing_descs().
Fixes: e839ac9a89cb ("net/mlx5e: SHAMPO, Simplify header page release in teardown")
Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20240815071611.2211873-3-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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When SHAMPO is used, a receive queue currently almost always leaks one
page on shutdown.
A page has MLX5E_SHAMPO_WQ_HEADER_PER_PAGE (8) headers. These headers
are tracked in the SHAMPO bitmap. Each page is released when the last
header index in the group is processed. During header allocation, there
can be leftovers from a page that will be used in a subsequent
allocation. This is normally fine, except for the following scenario
(simplified a bit):
1) Allocate N new page fragments, showing only the relevant last 4
fragments:
0: new page
1: new page
2: new page
3: new page
4: page from previous allocation
5: page from previous allocation
6: page from previous allocation
7: page from previous allocation
2) NAPI processes header indices 4-7 because they are the oldest
allocated. Bit 7 will be set to 0.
3) Receive queue shutdown occurs. All the remaining bits are being
iterated on to release the pages. But the page assigned to header
indices 0-3 will not be freed due to what happened in step 2.
This patch fixes the issue by making sure that on allocation, header
fragments are always allocated in groups of
MLX5E_SHAMPO_WQ_HEADER_PER_PAGE so that there is never a partial page
left over between allocations.
A more appropriate fix would be a refactoring of
mlx5e_alloc_rx_hd_mpwqe() and mlx5e_build_shampo_hd_umr(). But this
refactoring is too big for net. It will be targeted for net-next.
Fixes: e839ac9a89cb ("net/mlx5e: SHAMPO, Simplify header page release in teardown")
Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20240815071611.2211873-2-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Following commit 9f7e8fbb91f8 ("net/mlx5: offset comp irq index in name by one"),
which fixed the index in IRQ name to start once again from 0, we change
the documentation accordingly.
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Dragos Tatulea <dtatulea@nvidia.com>
Link: https://patch.msgid.link/20240815142343.2254247-1-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Change mdio.yaml nodename match pattern to
'^mdio(-(bus|external))?(@.+|-([0-9]+))$'
Fix mdio.yaml wrong parser mdio controller's address instead phy's address
when mdio-mux exista.
For example:
mdio-mux-emi1@54 {
compatible = "mdio-mux-mmioreg", "mdio-mux";
mdio@20 {
reg = <0x20>;
^^^ This is mdio controller register
ethernet-phy@2 {
reg = <0x2>;
^^^ This phy's address
};
};
};
Only phy's address is limited to 31 because MDIO bus definition.
But CHECK_DTBS report below warning:
arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dtb: mdio-mux-emi1@54:
mdio@20:reg:0:0: 32 is greater than the maximum of 31
The reason is that "mdio-mux-emi1@54" match "nodename: '^mdio(@.*)?'" in
mdio.yaml.
Change to '^mdio(-(bus|external))?(@.+|-([0-9]+))?$' to avoid wrong match
mdio mux controller's node.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20240815163408.4184705-1-Frank.Li@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Pull block fixes from Jens Axboe:
- Fix corruption issues with s390/dasd (Eric, Stefan)
- Fix a misuse of non irq locking grab of a lock (Li)
- MD pull request with a single data corruption fix for raid1 (Yu)
* tag 'block-6.11-20240824' of git://git.kernel.dk/linux:
block: Fix lockdep warning in blk_mq_mark_tag_wait
md/raid1: Fix data corruption for degraded array with slow disk
s390/dasd: fix error recovery leading to data corruption on ESE devices
s390/dasd: Remove DMA alignment
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Pull io_uring fixes from Jens Axboe:
- Fix a comment in the uapi header using the wrong member name (Caleb)
- Fix KCSAN warning for a debug check in sqpoll (me)
- Two more NAPI tweaks (Olivier)
* tag 'io_uring-6.11-20240824' of git://git.kernel.dk/linux:
io_uring: fix user_data field name in comment
io_uring/sqpoll: annotate debug task == current with data_race()
io_uring/napi: remove duplicate io_napi_entry timeout assignation
io_uring/napi: check napi_enabled in io_napi_add() before proceeding
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git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree fixes from Rob Herring:
- Fix a possible (but unlikely) out-of-bounds read in interrupts
parsing code
- Add AT25 EEPROM "fujitsu,mb85rs256" compatible
- Update Konrad Dybcio's email
* tag 'devicetree-fixes-for-6.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
of/irq: Prevent device address out-of-bounds read in interrupt map walk
dt-bindings: eeprom: at25: add fujitsu,mb85rs256 compatible
dt-bindings: Batch-update Konrad Dybcio's email
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Although there are several patches improving the extent map shrinker,
there are still reports of too frequent shrinker behavior, taking too
much CPU for the kswapd process.
So let's only enable extent shrinker for now, until we got more
comprehensive understanding and a better solution.
Link: https://lore.kernel.org/linux-btrfs/3df4acd616a07ef4d2dc6bad668701504b412ffc.camel@intelfx.name/
Link: https://lore.kernel.org/linux-btrfs/c30fd6b3-ca7a-4759-8a53-d42878bf84f7@gmail.com/
Fixes: 956a17d9d050 ("btrfs: add a shrinker for extent maps")
CC: stable@vger.kernel.org # 6.10+
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull thermal control fix from Rafael Wysocki:
"Fix a Bang-bang thermal governor issue causing it to fail to reset the
state of cooling devices if they are 'on' to start with, but the
thermal zone temperature is always below the corresponding trip point
(Rafael Wysocki)"
* tag 'thermal-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
thermal: gov_bang_bang: Use governor_data to reduce overhead
thermal: gov_bang_bang: Add .manage() callback
thermal: gov_bang_bang: Split bang_bang_control()
thermal: gov_bang_bang: Call __thermal_cdev_update() directly
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI fix from Rafael Wysocki:
"Fix an issue related to the ACPI EC device handling that causes the
_REG control method to be evaluated for EC operation regions that are
not expected to be used.
This confuses the platform firmware and provokes various types of
misbehavior on some systems (Rafael Wysocki)"
* tag 'acpi-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: EC: Evaluate _REG outside the EC scope more carefully
ACPICA: Add a depth argument to acpi_execute_reg_methods()
Revert "ACPI: EC: Evaluate orphan _REG under EC device"
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git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
Pull libnvdimm fix from Ira Weiny:
"Commit f467fee48da4 ("block: move the dax flag to queue_limits") broke
the DAX tests by skipping over the legacy pmem mapping pages case.
Set the DAX flag in this case as well"
* tag 'libnvdimm-fixes-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
nvdimm/pmem: Set dax flag for all 'PFN_MAP' cases
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io_uring_cqe's user_data field refers to `sqe->data`, but io_uring_sqe
does not have a data field. Fix the comment to say `sqe->user_data`.
Signed-off-by: Caleb Sander Mateos <csander@purestorage.com>
Link: https://github.com/axboe/liburing/pull/1206
Link: https://lore.kernel.org/r/20240816181526.3642732-1-csander@purestorage.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue
Tony Nguyen says:
====================
ice: iavf: add support for TC U32 filters on VFs
Ahmed Zaki says:
The Intel Ethernet 800 Series is designed with a pipeline that has
an on-chip programmable capability called Dynamic Device Personalization
(DDP). A DDP package is loaded by the driver during probe time. The DDP
package programs functionality in both the parser and switching blocks in
the pipeline, allowing dynamic support for new and existing protocols.
Once the pipeline is configured, the driver can identify the protocol and
apply any HW action in different stages, for example, direct packets to
desired hardware queues (flow director), queue groups or drop.
Patches 1-8 introduce a DDP package parser API that enables different
pipeline stages in the driver to learn the HW parser capabilities from
the DDP package that is downloaded to HW. The parser library takes raw
packet patterns and masks (in binary) indicating the packet protocol fields
to be matched and generates the final HW profiles that can be applied at
the required stage. With this API, raw flow filtering for FDIR or RSS
could be done on new protocols or headers without any driver or Kernel
updates (only need to update the DDP package). These patches were submitted
before [1] but were not accepted mainly due to lack of a user.
Patches 9-11 extend the virtchnl support to allow the VF to request raw
flow director filters. Upon receiving the raw FDIR filter request, the PF
driver allocates and runs a parser lib instance and generates the hardware
profile definitions required to program the FDIR stage. These were also
submitted before [2].
Finally, patches 12 and 13 add TC U32 filter support to the iavf driver.
Using the parser API, the ice driver runs the raw patterns sent by the
user and then adds a new profile to the FDIR stage associated with the VF's
VSI. Refer to examples in patch 13 commit message.
[1]: https://lore.kernel.org/netdev/20230904021455.3944605-1-junfeng.guo@intel.com/
[2]: https://lore.kernel.org/intel-wired-lan/20230818064703.154183-1-junfeng.guo@intel.com/
* '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue:
iavf: add support for offloading tc U32 cls filters
iavf: refactor add/del FDIR filters
ice: enable FDIR filters from raw binary patterns for VFs
ice: add method to disable FDIR SWAP option
virtchnl: support raw packet in protocol header
ice: add API for parser profile initialization
ice: add UDP tunnels support to the parser
ice: support turning on/off the parser's double vlan mode
ice: add parser execution main loop
ice: add parser internal helper functions
ice: add debugging functions for the parser sections
ice: parse and init various DDP parser sections
ice: add parser create and destroy skeleton
====================
Link: https://patch.msgid.link/20240813222249.3708070-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Pull rust fixes from Miguel Ojeda:
- Fix '-Os' Rust 1.80.0+ builds adding more intrinsics (also tweaked in
upstream Rust for the upcoming 1.82.0).
- Fix support for the latest version of rust-analyzer due to a change
on rust-analyzer config file semantics (considered a fix since most
developers use the latest version of the tool, which is the only one
actually supported by upstream). I am discussing stability of the
config file with upstream -- they may be able to start versioning it.
- Fix GCC 14 builds due to '-fmin-function-alignment' not skipped for
libclang (bindgen).
- A couple Kconfig fixes around '{RUSTC,BINDGEN}_VERSION_TEXT' to
suppress error messages in a foreign architecture chroot and to use a
proper default format.
- Clean 'rust-analyzer' target warning due to missing recursive make
invocation mark.
- Clean Clippy warning due to missing indentation in docs.
- Clean LLVM 19 build warning due to removed 3dnow feature upstream.
* tag 'rust-fixes-6.11' of https://github.com/Rust-for-Linux/linux:
rust: x86: remove `-3dnow{,a}` from target features
kbuild: rust-analyzer: mark `rust_is_available.sh` invocation as recursive
rust: add intrinsics to fix `-Os` builds
kbuild: rust: skip -fmin-function-alignment in bindgen flags
rust: Support latest version of `rust-analyzer`
rust: macros: indent list item in `module!`'s docs
rust: fix the default format for CONFIG_{RUSTC,BINDGEN}_VERSION_TEXT
rust: suppress error messages from CONFIG_{RUSTC,BINDGEN}_VERSION_TEXT
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'req_vec_chunks' is used to store the vector info received
from the device control plane. The memory for it is allocated
in idpf_send_alloc_vectors_msg and returns an error if the memory
allocation fails.
'req_vec_chunks' cannot be NULL in the later code flow. So remove
the conditional check to extract the vector ids received from
the device control plane.
Smatch static checker warning:
drivers/net/ethernet/intel/idpf/idpf_lib.c:417 idpf_intr_req()
error: we previously assumed 'adapter->req_vec_chunks'
could be null (see line 360)
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/intel-wired-lan/a355ae8a-9011-4a85-a4d1-5b2793bb5f7b@stanley.mountain/
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Pavan Kumar Linga <pavan.kumar.linga@intel.com>
Tested-by: Krishneil Singh <krishneil.k.singh@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Link: https://patch.msgid.link/20240814175903.4166390-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Rosen Penev says:
====================
use more devm for ag71xx
Some of these were introduced after the driver got introduced. In any
case, using more devm allows removal of the remove function and overall
simplifies the code. All of these were tested on a TP-LINK Archer C7v2.
====================
Link: https://patch.msgid.link/20240813170516.7301-1-rosenp@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Allows completely removing the remove function. Nothing is being done
manually now.
Tested on TP-LINK Archer C7v2.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://patch.msgid.link/20240813170516.7301-4-rosenp@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Allows removing ag71xx_mdio_remove.
Removed ag.mii_bus variable. Local one can be used with devm. Easier to
reason about as mii_bus is only used here now. Also shrinks the struct
slightly.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://patch.msgid.link/20240813170516.7301-3-rosenp@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Allows removal of clk_prepare_enable to simplify the code slightly.
Tested on a TP-LINK Archer C7v2.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://patch.msgid.link/20240813170516.7301-2-rosenp@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V fixes from Palmer Dabbelt:
- reintroduce the text patching global icache flush
- fix syscall entry code to correctly initialize a0, which manifested
as a strace bug
- XIP kernels now map the entire kernel, which fixes boot under at
least DEBUG_VIRTUAL=y
- initialize all nodes in the acpi_early_node_map initializer
- fix OOB access in the Andes vendor extension probing code
- A new key for scalar misaligned access performance in hwprobe, which
correctly treat the values as an enum (as opposed to a bitmap)
* tag 'riscv-for-linus-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: Fix out-of-bounds when accessing Andes per hart vendor extension array
RISC-V: hwprobe: Add SCALAR to misaligned perf defines
RISC-V: hwprobe: Add MISALIGNED_PERF key
RISC-V: ACPI: NUMA: initialize all values of acpi_early_node_map to NUMA_NO_NODE
riscv: change XIP's kernel_map.size to be size of the entire kernel
riscv: entry: always initialize regs->a0 to -ENOSYS
riscv: Re-introduce global icache flush in patch_text_XXX()
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git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull tracing fixes from Steven Rostedt:
"A couple of fixes for tracing:
- Prevent a NULL pointer dereference in the error path of RTLA tool
- Fix an infinite loop bug when reading from the ring buffer when
closed. If there's a thread trying to read the ring buffer and it
gets closed by another thread, the one reading will go into an
infinite loop when the buffer is empty instead of exiting back to
user space"
* tag 'trace-v6.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
rtla/osnoise: Prevent NULL dereference in error handling
tracing: Return from tracing_buffers_read() if the file has been closed
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git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd
Pull key fixes from Jarkko Sakkinen:
"Two bug fixes for a memory corruption bug and a memory leak bug in the
DCP trusted keys type.
Just as a reminder DCP was a crypto coprocessor in i.MX SoCs"
* tag 'keys-trusted-next-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd:
KEYS: trusted: dcp: fix leak of blob encryption key
KEYS: trusted: fix DCP blob payload length assignment
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Ido Schimmel says:
====================
selftests: fib_rule_tests: Cleanups and new tests
This patchset performs some cleanups and adds new tests in preparation
for upcoming FIB rule DSCP selector.
====================
Link: https://patch.msgid.link/20240814111005.955359-1-idosch@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The TOS value reaches the FIB rule core via different call paths when an
input route is looked up compared to an output route.
Re-test TOS matching with input routes to exercise these code paths.
Pass the 'iif' and 'from' selectors separately from the 'get{,no}match'
variables as otherwise the test name is too long to be printed without
misalignments.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Link: https://patch.msgid.link/20240814111005.955359-6-idosch@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The fib_rule{4,6}_connect tests verify that locally generated traffic
from a socket that specifies a DS Field using the IP_TOS / IPV6_TCLASS
socket options is correctly redirected using a FIB rule that matches on
the given DS Field.
Add negative tests to verify that the FIB rule is not hit when the
socket specifies a DS Field that differs from the one used by the FIB
rule.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Link: https://patch.msgid.link/20240814111005.955359-5-idosch@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The fib_rule{4,6} tests verify the behavior of a given FIB rule selector
(e.g., dport, sport) by redirecting to a routing table with a default
route using a FIB rule with the given selector and checking that a route
lookup using the selector matches this default route.
Add negative tests to verify that a FIB rule is not hit when it should
not.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Link: https://patch.msgid.link/20240814111005.955359-4-idosch@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Clarify the test results by grouping the output of test cases belonging
to the same test under a common title. This is consistent with the
output of fib_tests.sh.
Before:
# ./fib_rule_tests.sh
TEST: rule6 check: oif redirect to table [ OK ]
TEST: rule6 del by pref: oif redirect to table [ OK ]
[...]
TEST: rule4 check: oif redirect to table [ OK ]
TEST: rule4 del by pref: oif redirect to table [ OK ]
[...]
Tests passed: 116
Tests failed: 0
After:
# ./fib_rule_tests.sh
IPv6 FIB rule tests
TEST: rule6 check: oif redirect to table [ OK ]
TEST: rule6 del by pref: oif redirect to table [ OK ]
[...]
IPv4 FIB rule tests
TEST: rule4 check: oif redirect to table [ OK ]
TEST: rule4 del by pref: oif redirect to table [ OK ]
[...]
Tests passed: 116
Tests failed: 0
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Link: https://patch.msgid.link/20240814111005.955359-3-idosch@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The functions are unused since commit 816cda9ae531 ("selftests: net:
fib_rule_tests: add support to select a test to run"). Remove them.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Link: https://patch.msgid.link/20240814111005.955359-2-idosch@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Simon Horman says:
====================
ipv6: Add ipv6_addr_{cpu_to_be32,be32_to_cpu} helpers
This series adds and uses some new helpers,
ipv6_addr_{cpu_to_be32,be32_to_cpu}, which are intended to assist in
byte order manipulation of IPv6 addresses stored as as arrays.
v1: https://lore.kernel.org/r/20240812-ipv6_addr-helpers-v1-0-aab5d1f35c40@kernel.org
====================
Link: https://patch.msgid.link/20240813-ipv6_addr-helpers-v2-0-5c974f8cca3e@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Use new ipv6_addr_cpu_to_be32 and ipv6_addr_be32_to_cpu helpers,
and IPV6_ADDR_WORDS. This is arguably slightly nicer.
No functional change intended.
Compile tested only.
Suggested-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/netdev/c7684349-535c-45a4-9a74-d47479a50020@lunn.ch/
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Jijie Shao <shaojijie@huawei.com>
Signed-off-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20240813-ipv6_addr-helpers-v2-3-5c974f8cca3e@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Use ipv6_addr_cpu_to_be32 and ipv6_addr_be32_to_cpu helpers to convert
address, rather than open coding the conversion.
No functional change intended.
Compile tested only.
Suggested-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/netdev/c7684349-535c-45a4-9a74-d47479a50020@lunn.ch/
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20240813-ipv6_addr-helpers-v2-2-5c974f8cca3e@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Add helpers to convert an ipv6 addr, expressed as an array
of words, from CPU to big-endian byte order, and vice versa.
No functional change intended.
Compile tested only.
Suggested-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/netdev/c7684349-535c-45a4-9a74-d47479a50020@lunn.ch/
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20240813-ipv6_addr-helpers-v2-1-5c974f8cca3e@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Pieter Van Trappen says:
====================
net: dsa: microchip: ksz8795: add Wake on LAN support
Add WoL support for KSZ8795 family of switches. This code was tested
with a KSZ8794 chip.
Strongly based on existing KSZ9477 code which has now been moved to
ksz_common instead of duplicating, as proposed during the review of
the v1 version of this patch.
In addition to the device-tree addition and the actual code, there's
two additional patches that fix some bugs found when further testing
DSA with this KSZ8794 chip.
v5: https://lore.kernel.org/20240812153015.653044-1-vtpieter@gmail.com
v4: https://lore.kernel.org/20240812084945.578993-1-vtpieter@gmail.com
v3: https://lore.kernel.org/20240806132606.1438953-1-vtpieter@gmail.com
v2: https://lore.kernel.org/20240731103403.407818-1-vtpieter@gmail.com
v1: https://lore.kernel.org/20240717193725.469192-1-vtpieter@gmail.com
====================
Link: https://patch.msgid.link/20240813142750.772781-1-vtpieter@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Fix the tag_ksz egress mask for DSA_TAG_PROTO_KSZ8795, the port is
encoded in the two and not three LSB. This fix is for completeness,
for example the bug doesn't manifest itself on the KSZ8794 because bit
2 seems to be always zero.
Signed-off-by: Pieter Van Trappen <pieter.van.trappen@cern.ch>
Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Link: https://patch.msgid.link/20240813142750.772781-7-vtpieter@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The KSZ87xx switches have 32 static MAC address table entries and not
8. This fixes -ENOSPC non-critical errors from ksz8_add_sta_mac when
configured as a bridge.
Add a new ksz87xx_dev_ops structure to be able to use the
ksz_r_mib_stat64 pointer for this family; this corrects a wrong
mib->counters cast to ksz88xx_stats_raw. This fixes iproute2
statistics. Rename ksz8_dev_ops structure to ksz88x3_dev_ops, in line
with ksz_is_* naming conventions from ksz_common.h.
Signed-off-by: Pieter Van Trappen <pieter.van.trappen@cern.ch>
Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Link: https://patch.msgid.link/20240813142750.772781-6-vtpieter@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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