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Merge tag 'io_uring-5.19-2022-06-02' of git://git.kernel.dk/linux-block
Pull more io_uring updates from Jens Axboe:
- A small series with some prep patches for the upcoming 5.20 split of
the io_uring.c file. No functional changes here, just minor bits that
are nice to get out of the way now (me)
- Fix for a memory leak in high numbered provided buffer groups,
introduced in the merge window (me)
- Wire up the new socket opcode for allocated direct descriptors,
making it consistent with the other opcodes that can instantiate a
descriptor (me)
- Fix for the inflight tracking, should go into 5.18-stable as well
(me)
- Fix for a deadlock for io-wq offloaded file slot allocations (Pavel)
- Direct descriptor failure fput leak fix (Xiaoguang)
- Fix for the direct descriptor allocation hinting in case of
unsuccessful install (Xiaoguang)
* tag 'io_uring-5.19-2022-06-02' of git://git.kernel.dk/linux-block:
io_uring: reinstate the inflight tracking
io_uring: fix deadlock on iowq file slot alloc
io_uring: let IORING_OP_FILES_UPDATE support choosing fixed file slots
io_uring: defer alloc_hint update to io_file_bitmap_set()
io_uring: ensure fput() called correspondingly when direct install fails
io_uring: wire up allocated direct descriptors for socket
io_uring: fix a memory leak of buffer group list on exit
io_uring: move shutdown under the general net section
io_uring: unify calling convention for async prep handling
io_uring: add io_op_defs 'def' pointer in req init and issue
io_uring: make prep and issue side of req handlers named consistently
io_uring: make timeout prep handlers consistent with other prep handlers
mac vlan filter and stats support in mlx5 vdpa
irq hardening in virtio
performance improvements in virtio crypto
polling i/o support in virtio blk
ASID support in vhost
fixes, cleanups all over the place
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
Pull virtio updates from Michael Tsirkin:
"vhost,virtio and vdpa features, fixes, and cleanups:
- mac vlan filter and stats support in mlx5 vdpa
- irq hardening in virtio
- performance improvements in virtio crypto
- polling i/o support in virtio blk
- ASID support in vhost
- fixes, cleanups all over the place"
* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (64 commits)
vdpa: ifcvf: set pci driver data in probe
vdpa/mlx5: Add RX MAC VLAN filter support
vdpa/mlx5: Remove flow counter from steering
vhost: rename vhost_work_dev_flush
vhost-test: drop flush after vhost_dev_cleanup
vhost-scsi: drop flush after vhost_dev_cleanup
vhost_vsock: simplify vhost_vsock_flush()
vhost_test: remove vhost_test_flush_vq()
vhost_net: get rid of vhost_net_flush_vq() and extra flush calls
vhost: flush dev once during vhost_dev_stop
vhost: get rid of vhost_poll_flush() wrapper
vhost-vdpa: return -EFAULT on copy_to_user() failure
vdpasim: Off by one in vdpasim_set_group_asid()
virtio: Directly use ida_alloc()/free()
virtio: use WARN_ON() to warning illegal status value
virtio: harden vring IRQ
virtio: allow to unbreak virtqueue
virtio-ccw: implement synchronize_cbs()
virtio-mmio: implement synchronize_cbs()
virtio-pci: implement synchronize_cbs()
...
A collection of small fixes for 5.19 merge window. Nothing particular
stands out, as most changes are device-specific fixes and quirks.
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Merge tag 'sound-fix-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"A collection of small fixes for 5.19 merge window. Nothing particular
stands out, as most changes are device-specific fixes and quirks"
* tag 'sound-fix-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
selftests: alsa: Handle pkg-config failure more gracefully
ALSA: usb-audio: Optimize TEAC clock quirk
ASoC: da7219: cancel AAD related work earlier for jack removal
ASoC: da7219: Fix pole orientation detection on certain headsets
ASoC: Intel: avs: Fix build error on arc, m68k and sparc
ALSA: hda/realtek - Fix microphone noise on ASUS TUF B550M-PLUS
ALSA: hda/via: Delete does not require return
ALSA: hda/realtek: Enable 4-speaker output for Dell XPS 15 9520 laptop
ASoC: Intel: common: fix typo for tplg naming
ALSA: usb-audio: Cancel pending work at closing a MIDI substream
ALSA: usb-audio: Add mixer mapping for Gigabyte B450/550 Mobos
ASoC: rt5640: Do not manipulate pin "Platform Clock" if the "Platform Clock" is not in the DAPM
ASoC: SOF: amd: Fixed Build error
ASoC: fsl_sai: Fix FSL_SAI_xDR/xFR definition
ASoC: soc-pcm: fix BE transition for TRIGGER_START
msm:
- Limiting WB modes to max sspp linewidth
- Fixing the supported rotations to add 180 back for IGT
- Fix to handle pm_runtime_get_sync() errors to avoid unclocked access
in the bind() path for dpu driver
- Fix the irq_free() without request issue which was a big-time
hitter in the CI-runs.
amdgpu:
- Update fdinfo to the common drm format
- uapi: Add VM_NOALLOC GPUVM attribute to prevent buffers for going into the MALL
Add AMDGPU_GEM_CREATE_DISCARDABLE flag to create buffers that can be discarded on eviction
Mesa code which uses these: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16466
- Link training fixes
- DPIA fixes
- Misc code cleanups
- Aux fixes
- Hotplug fixes
- More FP clean up
- Misc GFX9/10 fixes
- Fix a possible memory leak in SMU shutdown
- SMU 13 updates
- RAS fixes
- TMZ fixes
- GC 11 updates
- SMU 11 metrics fixes
- Fix coverage blend mode for overlay plane
- Note DDR vs LPDDR memory
- Fuzz fix for CS IOCTL
- Add new PCI DID
amdkfd:
- Clean up hive setup
- Misc fixes
tegra:
- add some prelim 5.20 work to avoid inter-tree mess
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Merge tag 'drm-next-2022-06-03-1' of git://anongit.freedesktop.org/drm/drm
Pull more drm updates from Dave Airlie:
"This is mostly regular fixes, msm and amdgpu. There is a tegra patch
that is bit of prep work for a 5.20 feature to avoid some inter-tree
syncs, and a couple of late addition amdgpu uAPI changes but best to
get those in early, and the userspace pieces are ready.
msm:
- Limiting WB modes to max sspp linewidth
- Fixing the supported rotations to add 180 back for IGT
- Fix to handle pm_runtime_get_sync() errors to avoid unclocked
access in the bind() path for dpu driver
- Fix the irq_free() without request issue which was a big-time
hitter in the CI-runs.
amdgpu:
- Update fdinfo to the common drm format
- uapi:
- Add VM_NOALLOC GPUVM attribute to prevent buffers for going
into the MALL
- Add AMDGPU_GEM_CREATE_DISCARDABLE flag to create buffers that
can be discarded on eviction
- Mesa code which uses these:
https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16466
- Link training fixes
- DPIA fixes
- Misc code cleanups
- Aux fixes
- Hotplug fixes
- More FP clean up
- Misc GFX9/10 fixes
- Fix a possible memory leak in SMU shutdown
- SMU 13 updates
- RAS fixes
- TMZ fixes
- GC 11 updates
- SMU 11 metrics fixes
- Fix coverage blend mode for overlay plane
- Note DDR vs LPDDR memory
- Fuzz fix for CS IOCTL
- Add new PCI DID
amdkfd:
- Clean up hive setup
- Misc fixes
tegra:
- add some prelim 5.20 work to avoid inter-tree mess"
* tag 'drm-next-2022-06-03-1' of git://anongit.freedesktop.org/drm/drm: (57 commits)
drm/msm/dpu: Move min BW request and full BW disable back to mdss
drm/msm/dpu: Fix pointer dereferenced before checking
drm/msm/dpu: Remove unused code
drm/msm/disp/dpu1: remove superfluous init
drm/msm/dp: Always clear mask bits to disable interrupts at dp_ctrl_reset_irq_ctrl()
gpu: host1x: Add context bus
drm/amdgpu: add drm-client-id to fdinfo v2
drm/amdgpu: Convert to common fdinfo format v5
drm/amdgpu: bump minor version number
drm/amdgpu: add AMDGPU_VM_NOALLOC v2
drm/amdgpu: add AMDGPU_GEM_CREATE_DISCARDABLE
drm/amdgpu: add beige goby PCI ID
drm/amd/pm: Return auto perf level, if unsupported
drm/amdkfd: fix typo in comment
drm/amdgpu/gfx: fix typos in comments
drm/amdgpu/cs: make commands with 0 chunks illegal behaviour.
drm/amdgpu: differentiate between LP and non-LP DDR memory
drm/amdgpu: Resolve pcie_bif RAS recovery bug
drm/amdgpu: clean up asd on the ta_firmware_header_v2_0
drm/amdgpu/discovery: validate VCN and SDMA instances
...
This contains a single patch from a series that's ready to go for v5.10
but is also a shared build-time dependency for an IOMMU series that is
planned for v5.20. The idea is to take this into v5.19 to fulfill that
dependency and remove the need for close coordination for the two
series.
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Merge tag 'drm/tegra/for-5.19-prep-work' of https://gitlab.freedesktop.org/drm/tegra into drm-next
drm/tegra: Preparatory work for v5.19
This contains a single patch from a series that's ready to go for v5.10
but is also a shared build-time dependency for an IOMMU series that is
planned for v5.20. The idea is to take this into v5.19 to fulfill that
dependency and remove the need for close coordination for the two
series.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Thierry Reding <thierry.reding@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220601100335.3841301-1-thierry.reding@gmail.com
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Merge tag 'msm-next-5.19-fixes-06-01' of https://gitlab.freedesktop.org/abhinavk/msm into drm-next
5.19 fixes for msm-next
- Fix to add minimum ICC vote in the msm_mdss pm_resume path to address
bootup splats
- Fix to avoid dereferencing without checking in WB encoder
- Fix to avoid crash during suspend in DP driver by ensuring interrupt
mask bits are updated
- Remove unused code from dpu_encoder_virt_atomic_check()
- Fix to remove redundant init of dsc variable
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Abhinav Kumar <quic_abhinavk@quicinc.com>
Link: https://patchwork.freedesktop.org/patch/msgid/927b201e-a734-a29d-b9fb-b9889e1f7795@quicinc.com
tux logo which, I'm assured, we're going to want.
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Merge tag 'docs-5.19-2' of git://git.lwn.net/linux
Pull documentation fixes from Jonathan Corbet:
"A handful of late-arriving documentation fixes and the addition of an
SVG tux logo which, I'm assured, we're going to want"
* tag 'docs-5.19-2' of git://git.lwn.net/linux:
documentation: Format button_dev as a pointer.
docs: add SVG version of the Linux logo
docs: move Linux logo into a new `images` folder
docs: blockdev: change title to match section content
docs/conf.py: Cope with removal of language=None in Sphinx 5.0.0
The header cleanup series from Masahiro Yamada ended up causing
some regressions in the ABI because of an ambigous uid_t type.
This was only caught after the original patches got merged, but
at least the fixes are trivial and hopefully complete.
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Merge tag 'asm-generic-fixes-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
Pull asm-generic fixes from Arnd Bergmann:
"The header cleanup series from Masahiro Yamada ended up causing some
regressions in the ABI because of an ambigous uid_t type.
This was only caught after the original patches got merged, but at
least the fixes are trivial and hopefully complete"
* tag 'asm-generic-fixes-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:
binder: fix sender_euid type in uapi header
sparc: fix mis-use of __kernel_{uid,gid}_t in uapi/asm/stat.h
powerpc: use __kernel_{uid,gid}32_t in uapi/asm/stat.h
mips: use __kernel_{uid,gid}32_t in uapi/asm/stat.h
This is the second part of the general SoC updates, containing
everything that did not make it in the initial pull request,
or that came in as a bugfix later.
- Devicetree updates for SoCFPGA, ASPEED, AT91 and Rockchip, including
a new machine using an ASPEED BMC.
- More DT fixes from Krzysztof Kozlowski across platforms
- A new SoC platform for the GXP baseboard management controller,
used in current server products from HPE.
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Merge tag 'arm-late-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull more ARM SoC updates from Arnd Bergmann:
"This is the second part of the general SoC updates, containing
everything that did not make it in the initial pull request, or that
came in as a bugfix later.
- Devicetree updates for SoCFPGA, ASPEED, AT91 and Rockchip,
including a new machine using an ASPEED BMC.
- More DT fixes from Krzysztof Kozlowski across platforms
- A new SoC platform for the GXP baseboard management controller,
used in current server products from HPE"
* tag 'arm-late-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (56 commits)
ARM: configs: Enable more audio support for i.MX
tee: optee: Pass a pointer to virt_addr_valid()
arm64: dts: rockchip: rename Quartz64-A bluetooth gpios
arm64: dts: rockchip: add clocks property to cru node rk3368
arm64: dts: rockchip: add clocks property to cru node rk3308
arm64: dts: rockchip: add clocks to rk356x cru
ARM: dts: rockchip: add clocks property to cru node rk3228
ARM: dts: rockchip: add clocks property to cru node rk3036
ARM: dts: rockchip: add clocks property to cru node rk3066a/rk3188
ARM: dts: rockchip: add clocks property to cru node rk3288
ARM: dts: rockchip: Remove "amba" bus nodes from rv1108
ARM: dts: rockchip: add clocks property to cru node rv1108
arm64: dts: sprd: use new 'dma-channels' property
ARM: dts: da850: use new 'dma-channels' property
ARM: dts: pxa: use new 'dma-channels/requests' properties
soc: ixp4xx/qmgr: Fix unused match warning
ARM: ep93xx: Make ts72xx_register_flash() static
ARM: configs: enable support for Kontron KSwitch D10
ep93xx: clock: Do not return the address of the freed memory
arm64: dts: intel: add device tree for n6000
...
The second part of the multiplatform changes now converts the
Intel/Marvell PXA platform along with the rest. The patches went through
several rebases before the merge window as bugs were found, so they
remained separate.
This has to touch a lot of drivers, in particular the touchscreen,
pcmcia, sound and clk bits, to detach the driver files from the
platform and board specific header files.
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Merge tag 'arm-multiplatform-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull more ARM multiplatform updates from Arnd Bergmann:
"The second part of the multiplatform changes now converts the
Intel/Marvell PXA platform along with the rest. The patches went
through several rebases before the merge window as bugs were found, so
they remained separate.
This has to touch a lot of drivers, in particular the touchscreen,
pcmcia, sound and clk bits, to detach the driver files from the
platform and board specific header files"
* tag 'arm-multiplatform-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (48 commits)
ARM: pxa/mmp: remove traces of plat-pxa
ARM: pxa: convert to multiplatform
ARM: pxa/sa1100: move I/O space to PCI_IOBASE
ARM: pxa: remove support for MTD_XIP
ARM: pxa: move mach/*.h to mach-pxa/
ARM: PXA: fix multi-cpu build of xsc3
ARM: pxa: move plat-pxa to drivers/soc/
ARM: mmp: rename pxa_register_device
ARM: mmp: remove tavorevb board support
ARM: pxa: remove unused mach/bitfield.h
ARM: pxa: move clk register definitions to driver
ARM: pxa: move smemc register access from clk to platform
cpufreq: pxa3: move clk register access to clk driver
ARM: pxa: remove get_clk_frequency_khz()
ARM: pxa: pcmcia: move smemc configuration back to arch
ASoC: pxa: i2s: use normal MMIO accessors
ASoC: pxa: ac97: use normal MMIO accessors
ASoC: pxa: use pdev resource for FIFO regs
Input: wm97xx - get rid of irq_enable method in wm97xx_mach_ops
Input: wm97xx - switch to using threaded IRQ
...
Current release - new code bugs:
- af_packet: make sure to pull the MAC header, avoid skb panic in GSO
- ptp_clockmatrix: fix inverted logic in is_single_shot()
- netfilter: flowtable: fix missing FLOWI_FLAG_ANYSRC flag
- dt-bindings: net: adin: fix adi,phy-output-clock description syntax
- wifi: iwlwifi: pcie: rename CAUSE macro, avoid MIPS build warning
Previous releases - regressions:
- Revert "net: af_key: add check for pfkey_broadcast in function
pfkey_process"
- tcp: fix tcp_mtup_probe_success vs wrong snd_cwnd
- nf_tables: disallow non-stateful expression in sets earlier
- nft_limit: clone packet limits' cost value
- nf_tables: double hook unregistration in netns path
- ping6: fix ping -6 with interface name
Previous releases - always broken:
- sched: fix memory barriers to prevent skbs from getting stuck
in lockless qdiscs
- neigh: set lower cap for neigh_managed_work rearming, avoid
constantly scheduling the probe work
- bpf: fix probe read error on big endian in ___bpf_prog_run()
- amt: memory leak and error handling fixes
Misc:
- ipv6: expand & rename accept_unsolicited_na to accept_untracked_na
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from bpf and netfilter.
Current release - new code bugs:
- af_packet: make sure to pull the MAC header, avoid skb panic in GSO
- ptp_clockmatrix: fix inverted logic in is_single_shot()
- netfilter: flowtable: fix missing FLOWI_FLAG_ANYSRC flag
- dt-bindings: net: adin: fix adi,phy-output-clock description syntax
- wifi: iwlwifi: pcie: rename CAUSE macro, avoid MIPS build warning
Previous releases - regressions:
- Revert "net: af_key: add check for pfkey_broadcast in function
pfkey_process"
- tcp: fix tcp_mtup_probe_success vs wrong snd_cwnd
- nf_tables: disallow non-stateful expression in sets earlier
- nft_limit: clone packet limits' cost value
- nf_tables: double hook unregistration in netns path
- ping6: fix ping -6 with interface name
Previous releases - always broken:
- sched: fix memory barriers to prevent skbs from getting stuck in
lockless qdiscs
- neigh: set lower cap for neigh_managed_work rearming, avoid
constantly scheduling the probe work
- bpf: fix probe read error on big endian in ___bpf_prog_run()
- amt: memory leak and error handling fixes
Misc:
- ipv6: expand & rename accept_unsolicited_na to accept_untracked_na"
* tag 'net-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (80 commits)
net/af_packet: make sure to pull mac header
net: add debug info to __skb_pull()
net: CONFIG_DEBUG_NET depends on CONFIG_NET
stmmac: intel: Add RPL-P PCI ID
net: stmmac: use dev_err_probe() for reporting mdio bus registration failure
tipc: check attribute length for bearer name
ice: fix access-beyond-end in the switch code
nfp: remove padding in nfp_nfdk_tx_desc
ax25: Fix ax25 session cleanup problems
net: usb: qmi_wwan: Add support for Cinterion MV31 with new baseline
sfc/siena: fix wrong tx channel offset with efx_separate_tx_channels
sfc/siena: fix considering that all channels have TX queues
socket: Don't use u8 type in uapi socket.h
net/sched: act_api: fix error code in tcf_ct_flow_table_fill_tuple_ipv6()
net: ping6: Fix ping -6 with interface name
macsec: fix UAF bug for real_dev
octeontx2-af: fix error code in is_valid_offset()
wifi: mac80211: fix use-after-free in chanctx code
bonding: guard ns_targets by CONFIG_IPV6
tcp: tcp_rtx_synack() can be called from process context
...
Commit cfc1d277891e ("module: Move all into module/") changed the prefix
of the module param by moving/renaming files. A later commit also moves
the module_param() into a different file, thereby changing the prefix
yet again.
This would break kernel cmdline compatibility and also userspace
compatibility at /sys/module/module/parameters/sig_enforce.
So, set the prefix back to "module.".
Fixes: cfc1d277891e ("module: Move all into module/")
Link: https://lore.kernel.org/lkml/20220602034111.4163292-1-saravanak@google.com/
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Aaron Tomlin <atomlin@redhat.com>
Acked-by: Luis Chamberlain <mcgrof@kernel.org>
Signed-off-by: Saravana Kannan <saravanak@google.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Merge tag 'pci-v5.19-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
Pull pci fixes from Bjorn Helgaas:
- Revert brcmstb patches that broke booting on Raspberry Pi Compute
Module 4 (Bjorn Helgaas)
- Fix bridge_d3_blacklist[] error that overwrote the existing Gigabyte
X299 entry instead of adding a new one (Bjorn Helgaas)
- Update Lorenzo Pieralisi's email address in MAINTAINERS (Lorenzo
Pieralisi)
* tag 'pci-v5.19-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
MAINTAINERS: Update Lorenzo Pieralisi's email address
PCI/PM: Fix bridge_d3_blacklist[] Elo i2 overwrite of Gigabyte X299
Revert "PCI: brcmstb: Split brcm_pcie_setup() into two funcs"
Revert "PCI: brcmstb: Add mechanism to turn on subdev regulators"
Revert "PCI: brcmstb: Add control of subdevice voltage regulators"
Revert "PCI: brcmstb: Do not turn off WOL regulators on suspend"
Eric Dumazet says:
====================
net: af_packet: be careful when expanding mac header size
A recent regression in af_packet needed a preliminary debug patch,
which will presumably be useful for next bugs hunting.
The af_packet fix is to make sure MAC headers are contained in
skb linear part, as GSO stack requests.
v2: CONFIG_DEBUG_NET depends on CONFIG_NET to avoid compile
errors found by kernel bots.
====================
Link: https://lore.kernel.org/r/20220602161859.2546399-1-eric.dumazet@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
While analyzing yet another syzbot report, I found the following
patch very useful. It allows to better understand what went wrong.
This debug info is only enabled if CONFIG_DEBUG_NET=y,
which is the case for syzbot builds.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
It makes little sense to debug networking stacks
if networking is not compiled in.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
I have a board where these two lines are always printed during boot:
imx-dwmac 30bf0000.ethernet: Cannot register the MDIO bus
imx-dwmac 30bf0000.ethernet: stmmac_dvr_probe: MDIO bus (id: 1) registration failed
It's perfectly fine, and the device is successfully (and silently, as
far as the console goes) probed later.
Use dev_err_probe() instead, which will demote these messages to debug
level (thus removing the alarming messages from the console) when the
error is -EPROBE_DEFER, and also has the advantage of including the
error code if/when it happens to be something other than -EPROBE_DEFER.
While here, add the missing \n to one of the format strings.
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Link: https://lore.kernel.org/r/20220602074840.1143360-1-linux@rasmusvillemoes.dk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
nothing in particular standing out, except perhaps that the fact that
the MDS never really maintained atime was made official and thus it's
no longer updated on the client either.
We also have a MAINTAINERS update: Jeff is transitioning his filesystem
maintainership duties to Xiubo.
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Merge tag 'ceph-for-5.19-rc1' of https://github.com/ceph/ceph-client
Pull ceph updates from Ilya Dryomov:
"A big pile of assorted fixes and improvements for the filesystem with
nothing in particular standing out, except perhaps that the fact that
the MDS never really maintained atime was made official and thus it's
no longer updated on the client either.
We also have a MAINTAINERS update: Jeff is transitioning his
filesystem maintainership duties to Xiubo"
* tag 'ceph-for-5.19-rc1' of https://github.com/ceph/ceph-client: (23 commits)
MAINTAINERS: move myself from ceph "Maintainer" to "Reviewer"
ceph: fix decoding of client session messages flags
ceph: switch TASK_INTERRUPTIBLE to TASK_KILLABLE
ceph: remove redundant variable ino
ceph: try to queue a writeback if revoking fails
ceph: fix statfs for subdir mounts
ceph: fix possible deadlock when holding Fwb to get inline_data
ceph: redirty the page for writepage on failure
ceph: try to choose the auth MDS if possible for getattr
ceph: disable updating the atime since cephfs won't maintain it
ceph: flush the mdlog for filesystem sync
ceph: rename unsafe_request_wait()
libceph: use swap() macro instead of taking tmp variable
ceph: fix statx AT_STATX_DONT_SYNC vs AT_STATX_FORCE_SYNC check
ceph: no need to invalidate the fscache twice
ceph: replace usage of found with dedicated list iterator variable
ceph: use dedicated list iterator variable
ceph: update the dlease for the hashed dentry when removing
ceph: stop retrying the request when exceeding 256 times
ceph: stop forwarding the request when exceeding 256 times
...
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Merge tag 'printk-for-5.19-fixup' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux
Pull printk fixup from Petr Mladek:
- Revert inappropriate use of wake_up_interruptible_all() in printk()
* tag 'printk-for-5.19-fixup' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux:
Revert "printk: wake up all waiters"
The {pid,uid}_t fields of struct binder_transaction were recently
replaced to use kernel types in commit 169adc2b6b3c ("android/binder.h:
add linux/android/binder(fs).h to UAPI compile-test coverage").
However, using __kernel_uid_t here breaks backwards compatibility in
architectures using 16-bits for this type, since glibc and some others
still expect a 32-bit uid_t. Instead, let's use __kernel_uid32_t which
avoids this compatibility problem.
Fixes: 169adc2b6b3c ("android/binder.h: add linux/android/binder(fs).h to UAPI compile-test coverage")
Reported-by: Christopher Ferris <cferris@google.com>
Signed-off-by: Carlos Llamas <cmllamas@google.com>
Acked-by: Todd Kjos <tkjos@google.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Update comments in the memblock tests so that they will have consistent
style.
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Merge tag 'memblock-v5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock
Pull memblock test suite updates from Mike Rapoport:
"Comment updates for memblock test suite
Update comments in the memblock tests so that they will have
consistent style"
* tag 'memblock-v5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock:
memblock tests: remove completed TODO item
memblock tests: update style of comments for memblock_free_*() functions
memblock tests: update style of comments for memblock_remove_*() functions
memblock tests: update style of comments for memblock_reserve_*() functions
memblock tests: update style of comments for memblock_add_*() functions
The "data->block[0]" variable comes from the user and is a number
between 0-255. It needs to be capped to prevent writing beyond the end
of dma_buffer[].
Fixes: 5e9a97b1f449 ("i2c: ismt: Adding support for I2C_SMBUS_BLOCK_PROC_CALL")
Reported-and-tested-by: Zheyu Ma <zheyuma97@gmail.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Commit 31a088b664d6 ("sparc: add asm/stat.h to UAPI compile-test
coverage") converted as follows:
uid_t --> __kernel_uid_t
gid_t --> __kernel_gid_t
It changed the field widths of struct stat because Sparc uses 16-bits for
___kernel_{uid,gid}_t as in arch/sparc/include/uapi/asm/posix_types.h.
The safe replacements across all architectures are:
uid_t --> __kernel_uid32_t
gid_t --> __kernel_gid32_t
as defined in include/linux/types.h.
A similar issue was reported for the android binder. [1]
[1]: https://lore.kernel.org/all/20220601010017.2639048-1-cmllamas@google.com/
Fixes: 31a088b664d6 ("sparc: add asm/stat.h to UAPI compile-test coverage")
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Commit c01013a2f8dd ("powerpc: add asm/stat.h to UAPI compile-test
coverage") converted as follows:
uid_t --> __kernel_uid_t
gid_t --> __kernel_gid_t
The bit width of __kernel_{uid,gid}_t is 16 or 32-bits depending on
architectures.
PPC uses 32-bits for them as in include/uapi/asm-generic/posix_types.h,
so the previous conversion is probably fine, but let's stick to the
arch-independent conversion just in case.
The safe replacements across all architectures are:
uid_t --> __kernel_uid32_t
gid_t --> __kernel_gid32_t
as defined in include/linux/types.h.
A similar issue was reported for the android binder. [1]
[1]: https://lore.kernel.org/all/20220601010017.2639048-1-cmllamas@google.com/
Fixes: c01013a2f8dd ("powerpc: add asm/stat.h to UAPI compile-test coverage")
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Commit 8c1a381a4fbb ("mips: add asm/stat.h to UAPI compile-test
coverage") converted as follows:
uid_t --> __kernel_uid_t
gid_t --> __kernel_gid_t
The bit width of __kernel_{uid,gid}_t is 16 or 32-bits depending on
architectures.
MIPS uses 32-bits for them as in include/uapi/asm-generic/posix_types.h,
so the previous conversion is probably fine, but let's stick to the
arch-independent conversion just in case.
The safe replacements across all architectures are:
uid_t --> __kernel_uid32_t
gid_t --> __kernel_gid32_t
as defined in include/linux/types.h.
A similar issue was reported for the android binder. [1]
[1]: https://lore.kernel.org/all/20220601010017.2639048-1-cmllamas@google.com/
Fixes: 8c1a381a4fbb ("mips: add asm/stat.h to UAPI compile-test coverage")
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Global `-Warray-bounds` enablement revealed some problems, one of
which is the way we define and use AQC rules messages.
In fact, they have a shared header, followed by the actual message,
which can be of one of several different formats. So it is
straightforward enough to define that header as a separate struct
and then embed it into message structures as needed, but currently
all the formats reside in one union coupled with the header. Then,
the code allocates only the memory needed for a particular message
format, leaving the union potentially incomplete.
There are no actual reads or writes beyond the end of an allocated
chunk, but at the same time, the whole implementation is fragile and
backed by an equilibrium rather than strong type and memory checks.
Define the structures the other way around: one for the common
header and the rest for the actual formats with the header embedded.
There are no places where several union members would be used at the
same time anyway. This allows to use proper struct_size() and let
the compiler know what is going to be done.
Finally, unsilence `-Warray-bounds` back for ice_switch.c.
Other little things worth mentioning:
* &ice_sw_rule_vsi_list_query is not used anywhere, remove it. It's
weird anyway to talk to hardware with purely kernel types
(bitmaps);
* expand the ICE_SW_RULE_*_SIZE() macros to pass a structure
variable name to struct_size() to let it do strict typechecking;
* rename ice_sw_rule_lkup_rx_tx::hdr to ::hdr_data to keep ::hdr
for the header structure to have the same name for it constistenly
everywhere;
* drop the duplicate of %ICE_SW_RULE_RX_TX_NO_HDR_SIZE residing in
ice_switch.h.
Fixes: 9daf8208dd4d ("ice: Add support for switch filter programming")
Fixes: 66486d8943ba ("ice: replace single-element array used for C struct hack")
Signed-off-by: Alexander Lobakin <alexandr.lobakin@intel.com>
Reviewed-by: Marcin Szycik <marcin.szycik@linux.intel.com>
Acked-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Link: https://lore.kernel.org/r/20220601105924.2841410-1-alexandr.lobakin@intel.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
NFDK firmware supports 48-bit dma addressing and
parses 16 high bits of dma addresses.
In nfp_nfdk_tx_desc, dma related structure and tso
related structure are union. When "mss" be filled
with nonzero value due to enable tso, the memory used
by "padding" may be also filled. Then, firmware may
parse wrong dma addresses which causes TX watchdog
timeout problem.
This patch removes padding and unifies the dma_addr_hi
bits with the one in firmware. nfp_nfdk_tx_desc_set_dma_addr
is also added to match this change.
Fixes: c10d12e3dce8 ("nfp: add support for NFDK data path")
Signed-off-by: Fei Qin <fei.qin@corigine.com>
Signed-off-by: Yinjun Zhang <yinjun.zhang@corigine.com>
Signed-off-by: Louis Peens <louis.peens@corigine.com>
Signed-off-by: Simon Horman <simon.horman@corigine.com>
Link: https://lore.kernel.org/r/20220601083449.50556-1-simon.horman@corigine.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
There are session cleanup problems in ax25_release() and
ax25_disconnect(). If we setup a session and then disconnect,
the disconnected session is still in "LISTENING" state that
is shown below.
Active AX.25 sockets
Dest Source Device State Vr/Vs Send-Q Recv-Q
DL9SAU-4 DL9SAU-3 ??? LISTENING 000/000 0 0
DL9SAU-3 DL9SAU-4 ??? LISTENING 000/000 0 0
The first reason is caused by del_timer_sync() in ax25_release().
The timers of ax25 are used for correct session cleanup. If we use
ax25_release() to close ax25 sessions and ax25_dev is not null,
the del_timer_sync() functions in ax25_release() will execute.
As a result, the sessions could not be cleaned up correctly,
because the timers have stopped.
In order to solve this problem, this patch adds a device_up flag
in ax25_dev in order to judge whether the device is up. If there
are sessions to be cleaned up, the del_timer_sync() in
ax25_release() will not execute. What's more, we add ax25_cb_del()
in ax25_kill_by_device(), because the timers have been stopped
and there are no functions that could delete ax25_cb if we do not
call ax25_release(). Finally, we reorder the position of
ax25_list_lock in ax25_cb_del() in order to synchronize among
different functions that call ax25_cb_del().
The second reason is caused by improper check in ax25_disconnect().
The incoming ax25 sessions which ax25->sk is null will close
heartbeat timer, because the check "if(!ax25->sk || ..)" is
satisfied. As a result, the session could not be cleaned up properly.
In order to solve this problem, this patch changes the improper
check to "if(ax25->sk && ..)" in ax25_disconnect().
What`s more, the ax25_disconnect() may be called twice, which is
not necessary. For example, ax25_kill_by_device() calls
ax25_disconnect() and sets ax25->state to AX25_STATE_0, but
ax25_release() calls ax25_disconnect() again.
In order to solve this problem, this patch add a check in
ax25_release(). If the flag of ax25->sk equals to SOCK_DEAD,
the ax25_disconnect() in ax25_release() should not be executed.
Fixes: 82e31755e55f ("ax25: Fix UAF bugs in ax25 timers")
Fixes: 8a367e74c012 ("ax25: Fix segfault after sock connection timeout")
Reported-and-tested-by: Thomas Osterried <thomas@osterried.de>
Signed-off-by: Duoming Zhou <duoming@zju.edu.cn>
Link: https://lore.kernel.org/r/20220530152158.108619-1-duoming@zju.edu.cn
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
After some debugging, it was realized that we really do still need the
old inflight tracking for any file type that has io_uring_fops assigned.
If we don't, then trivial circular references will mean that we never get
the ctx cleaned up and hence it'll leak.
Just bring back the inflight tracking, which then also means we can
eliminate the conditional dropping of the file when task_work is queued.
Fixes: d5361233e9ab ("io_uring: drop the old style inflight file tracking")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
A rare BUG_ON triggered in assoc_array_gc:
[3430308.818153] kernel BUG at lib/assoc_array.c:1609!
Which corresponded to the statement currently at line 1593 upstream:
BUG_ON(assoc_array_ptr_is_meta(p));
Using the data from the core dump, I was able to generate a userspace
reproducer[1] and determine the cause of the bug.
[1]: https://github.com/brenns10/kernel_stuff/tree/master/assoc_array_gc
After running the iterator on the entire branch, an internal tree node
looked like the following:
NODE (nr_leaves_on_branch: 3)
SLOT [0] NODE (2 leaves)
SLOT [1] NODE (1 leaf)
SLOT [2..f] NODE (empty)
In the userspace reproducer, the pr_devel output when compressing this
node was:
-- compress node 0x5607cc089380 --
free=0, leaves=0
[0] retain node 2/1 [nx 0]
[1] fold node 1/1 [nx 0]
[2] fold node 0/1 [nx 2]
[3] fold node 0/2 [nx 2]
[4] fold node 0/3 [nx 2]
[5] fold node 0/4 [nx 2]
[6] fold node 0/5 [nx 2]
[7] fold node 0/6 [nx 2]
[8] fold node 0/7 [nx 2]
[9] fold node 0/8 [nx 2]
[10] fold node 0/9 [nx 2]
[11] fold node 0/10 [nx 2]
[12] fold node 0/11 [nx 2]
[13] fold node 0/12 [nx 2]
[14] fold node 0/13 [nx 2]
[15] fold node 0/14 [nx 2]
after: 3
At slot 0, an internal node with 2 leaves could not be folded into the
node, because there was only one available slot (slot 0). Thus, the
internal node was retained. At slot 1, the node had one leaf, and was
able to be folded in successfully. The remaining nodes had no leaves,
and so were removed. By the end of the compression stage, there were 14
free slots, and only 3 leaf nodes. The tree was ascended and then its
parent node was compressed. When this node was seen, it could not be
folded, due to the internal node it contained.
The invariant for compression in this function is: whenever
nr_leaves_on_branch < ASSOC_ARRAY_FAN_OUT, the node should contain all
leaf nodes. The compression step currently cannot guarantee this, given
the corner case shown above.
To fix this issue, retry compression whenever we have retained a node,
and yet nr_leaves_on_branch < ASSOC_ARRAY_FAN_OUT. This second
compression will then allow the node in slot 1 to be folded in,
satisfying the invariant. Below is the output of the reproducer once the
fix is applied:
-- compress node 0x560e9c562380 --
free=0, leaves=0
[0] retain node 2/1 [nx 0]
[1] fold node 1/1 [nx 0]
[2] fold node 0/1 [nx 2]
[3] fold node 0/2 [nx 2]
[4] fold node 0/3 [nx 2]
[5] fold node 0/4 [nx 2]
[6] fold node 0/5 [nx 2]
[7] fold node 0/6 [nx 2]
[8] fold node 0/7 [nx 2]
[9] fold node 0/8 [nx 2]
[10] fold node 0/9 [nx 2]
[11] fold node 0/10 [nx 2]
[12] fold node 0/11 [nx 2]
[13] fold node 0/12 [nx 2]
[14] fold node 0/13 [nx 2]
[15] fold node 0/14 [nx 2]
internal nodes remain despite enough space, retrying
-- compress node 0x560e9c562380 --
free=14, leaves=1
[0] fold node 2/15 [nx 0]
after: 3
Changes
=======
DH:
- Use false instead of 0.
- Reorder the inserted lines in a couple of places to put retained before
next_slot.
ver #2)
- Fix typo in pr_devel, correct comparison to "<="
Fixes: 3cb989501c26 ("Add a generic associative array implementation.")
Cc: <stable@vger.kernel.org>
Signed-off-by: Stephen Brennan <stephen.s.brennan@oracle.com>
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Andrew Morton <akpm@linux-foundation.org>
cc: keyrings@vger.kernel.org
Link: https://lore.kernel.org/r/20220511225517.407935-1-stephen.s.brennan@oracle.com/ # v1
Link: https://lore.kernel.org/r/20220512215045.489140-1-stephen.s.brennan@oracle.com/ # v2
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Merge tag 'mlx5-fixes-2022-05-31' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux
Saeed Mahameed says:
====================
mlx5 fixes 2022-05-31
This series provides bug fixes to mlx5 driver.
Please pull and let me know if there is any problem.
* tag 'mlx5-fixes-2022-05-31' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux:
net/mlx5: Fix mlx5_get_next_dev() peer device matching
net/mlx5e: Update netdev features after changing XDP state
net/mlx5: correct ECE offset in query qp output
net/mlx5e: Disable softirq in mlx5e_activate_rq to avoid race condition
net/mlx5: CT: Fix header-rewrite re-use for tupels
net/mlx5e: TC NIC mode, fix tc chains miss table
net/mlx5: Don't use already freed action pointer
====================
Link: https://lore.kernel.org/r/20220531205447.99236-1-saeed@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Íñigo Huguet says:
====================
sfc/siena: fix some efx_separate_tx_channels errors
Trying to load sfc driver with modparam efx_separate_tx_channels=1
resulted in errors during initialization and not being able to use the
NIC. This patches fix a few bugs and make it work again.
This has been already done for sfc, do it also for sfc_siena.
====================
Link: https://lore.kernel.org/r/20220601063603.15362-1-ihuguet@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
tx_channel_offset is calculated in efx_allocate_msix_channels, but it is
also calculated again in efx_set_channels because it was originally done
there, and when efx_allocate_msix_channels was introduced it was
forgotten to be removed from efx_set_channels.
Moreover, the old calculation is wrong when using
efx_separate_tx_channels because now we can have XDP channels after the
TX channels, so n_channels - n_tx_channels doesn't point to the first TX
channel.
Remove the old calculation from efx_set_channels, and add the
initialization of this variable if MSI or legacy interrupts are used,
next to the initialization of the rest of the related variables, where
it was missing.
This has been already done for sfc, do it also for sfc_siena.
Fixes: 3990a8fffbda ("sfc: allocate channels for XDP tx queues")
Reported-by: Tianhao Zhao <tizhao@redhat.com>
Signed-off-by: Íñigo Huguet <ihuguet@redhat.com>
Acked-by: Martin Habets <habetsm.xilinx@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Normally, all channels have RX and TX queues, but this is not true if
modparam efx_separate_tx_channels=1 is used. In that cases, some
channels only have RX queues and others only TX queues (or more
preciselly, they have them allocated, but not initialized).
Fix efx_channel_has_tx_queues to return the correct value for this case
too.
This has been already done for sfc, do it also for sfc_siena.
Messages shown at probe time before the fix:
sfc 0000:03:00.0 ens6f0np0: MC command 0x82 inlen 544 failed rc=-22 (raw=0) arg=0
------------[ cut here ]------------
netdevice: ens6f0np0: failed to initialise TXQ -1
WARNING: CPU: 1 PID: 626 at drivers/net/ethernet/sfc/ef10.c:2393 efx_ef10_tx_init+0x201/0x300 [sfc]
[...] stripped
RIP: 0010:efx_ef10_tx_init+0x201/0x300 [sfc]
[...] stripped
Call Trace:
efx_init_tx_queue+0xaa/0xf0 [sfc]
efx_start_channels+0x49/0x120 [sfc]
efx_start_all+0x1f8/0x430 [sfc]
efx_net_open+0x5a/0xe0 [sfc]
__dev_open+0xd0/0x190
__dev_change_flags+0x1b3/0x220
dev_change_flags+0x21/0x60
[...] stripped
Messages shown at remove time before the fix:
sfc 0000:03:00.0 ens6f0np0: failed to flush 10 queues
sfc 0000:03:00.0 ens6f0np0: failed to flush queues
Fixes: 8700aff08984 ("sfc: fix channel allocation with brute force")
Reported-by: Tianhao Zhao <tizhao@redhat.com>
Signed-off-by: Martin Habets <habetsm.xilinx@gmail.com>
Tested-by: Íñigo Huguet <ihuguet@redhat.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Steffen Klassert says:
====================
ipsec 2022-06-01
1) Revert "net: af_key: add check for pfkey_broadcast in function pfkey_process"
From Michal Kubecek.
2) Don't set IPv4 DF bit when encapsulating IPv6 frames below 1280 bytes.
From Maciej Żenczykowski.
* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec:
xfrm: do not set IPv4 DF flag when encapsulating IPv6 frames <= 1280 bytes.
Revert "net: af_key: add check for pfkey_broadcast in function pfkey_process"
====================
Link: https://lore.kernel.org/r/20220601103349.2297361-1-steffen.klassert@secunet.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
First set of fixes for v5.19. Build fixes for iwlwifi and libertas, a
scheduling while atomic fix for rtw88 and use-after-free fix for
mac80211.
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Merge tag 'wireless-2022-06-01' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless
Kalle Valo says:
====================
wireless fixes for v5.19
First set of fixes for v5.19. Build fixes for iwlwifi and libertas, a
scheduling while atomic fix for rtw88 and use-after-free fix for
mac80211.
* tag 'wireless-2022-06-01' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless:
wifi: mac80211: fix use-after-free in chanctx code
wifi: rtw88: add a work to correct atomic scheduling warning of ::set_tim
wifi: iwlwifi: pcie: rename CAUSE macro
wifi: libertas: use variable-size data in assoc req/resp cmd
====================
Link: https://lore.kernel.org/r/20220601110741.90B28C385A5@smtp.kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This update includes:
- fix refcount leak in xfs_ifree()
- fix xfs_buf_cancel structure leaks in log recovery
- fix dquot leak after failed quota check
- fix a couple of problematic ASSERTS
- fix small aim7 perf regression in from new btree sibling
validation
- clean up log incompat feature marking for new logged attribute
feature
- disallow logged attributes on legacy V4 filesystem formats.
- fix da state leak when freeing attr intents
- improve validation of the attr log items in recovery
- use slab caches for commonly used attr structures
- fix leaks of attr name/value buffer and reduce copying overhead
during intent logging
- remove some dead debug code from log recovery
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Merge tag 'xfs-5.19-for-linus-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull more xfs updates from Dave Chinner:
"This update is largely bug fixes and cleanups for all the code merged
in the first pull request. The majority of them are to the new logged
attribute code, but there are also a couple of fixes for other log
recovery and memory leaks that have recently been found.
Summary:
- fix refcount leak in xfs_ifree()
- fix xfs_buf_cancel structure leaks in log recovery
- fix dquot leak after failed quota check
- fix a couple of problematic ASSERTS
- fix small aim7 perf regression in from new btree sibling validation
- clean up log incompat feature marking for new logged attribute
feature
- disallow logged attributes on legacy V4 filesystem formats.
- fix da state leak when freeing attr intents
- improve validation of the attr log items in recovery
- use slab caches for commonly used attr structures
- fix leaks of attr name/value buffer and reduce copying overhead
during intent logging
- remove some dead debug code from log recovery"
* tag 'xfs-5.19-for-linus-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: (33 commits)
xfs: fix xfs_ifree() error handling to not leak perag ref
xfs: move xfs_attr_use_log_assist usage out of libxfs
xfs: move xfs_attr_use_log_assist out of xfs_log.c
xfs: warn about LARP once per mount
xfs: implement per-mount warnings for scrub and shrink usage
xfs: don't log every time we clear the log incompat flags
xfs: convert buf_cancel_table allocation to kmalloc_array
xfs: don't leak xfs_buf_cancel structures when recovery fails
xfs: refactor buffer cancellation table allocation
xfs: don't leak btree cursor when insrec fails after a split
xfs: purge dquots after inode walk fails during quotacheck
xfs: assert in xfs_btree_del_cursor should take into account error
xfs: don't assert fail on perag references on teardown
xfs: avoid unnecessary runtime sibling pointer endian conversions
xfs: share xattr name and value buffers when logging xattr updates
xfs: do not use logged xattr updates on V4 filesystems
xfs: Remove duplicate include
xfs: reduce IOCB_NOWAIT judgment for retry exclusive unaligned DIO
xfs: Remove dead code
xfs: fix typo in comment
...
Use plain 255 instead, which also avoid introducing an additional header
dependency on <linux/types.h>
Fixes: 26859240e4ee ("txhash: Add socket option to control TX hash rethink behavior")
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Link: https://lore.kernel.org/r/20220531094345.13801-1-tklauser@distanz.ch
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
In commit a670ff578f1f ("drm/msm/dpu: always use mdp device to scale
bandwidth") we fully moved interconnect stuff to the DPU driver. This
had no change for sc7180 but _did_ have an impact for other SoCs. It
made them match the sc7180 scheme.
Unfortunately, the sc7180 scheme seems like it was a bit broken.
Specifically the interconnect needs to be on for more than just the
DPU driver's AXI bus. In the very least it also needs to be on for the
DSI driver's AXI bus. This can be seen fairly easily by doing this on
a ChromeOS sc7180-trogdor class device:
set_power_policy --ac_screen_dim_delay=5 --ac_screen_off_delay=10
sleep 10
cd /sys/bus/platform/devices/ae94000.dsi/power
echo on > control
When you do that, you'll get a warning splat in the logs about
"gcc_disp_hf_axi_clk status stuck at 'off'".
One could argue that perhaps what I have done above is "illegal" and
that it can't happen naturally in the system because in normal system
usage the DPU is pretty much always on when DSI is on. That being
said:
* In official ChromeOS builds (admittedly a 5.4 kernel with backports)
we have seen that splat at bootup.
* Even though we don't use "autosuspend" for these components, we
don't use the "put_sync" variants. Thus plausibly the DSI could stay
"runtime enabled" past when the DPU is enabled. Techncially we
shouldn't do that if the DPU's suspend ends up yanking our clock.
Let's change things such that the "bare minimum" request for the
interconnect happens in the mdss driver again. That means that all of
the children can assume that the interconnect is on at the minimum
bandwidth. We'll then let the DPU request the higher amount that it
wants.
It should be noted that this isn't as hacky of a solution as it might
initially appear. Specifically:
* Since MDSS and DPU individually get their own references to the
interconnect then the framework will actually handle aggregating
them. The two drivers are _not_ clobbering each other.
* When the Qualcomm interconnect driver aggregates it takes the max of
all the peaks. Thus having MDSS request a peak, as we're doing here,
won't actually change the total interconnect bandwidth (it won't be
added to the request for the DPU). This perhaps explains why the
"average" requested in MDSS was historically 0 since that one
_would_ be added in.
NOTE also that in the downstream ChromeOS 5.4 and 5.15 kernels, we're
also seeing some RPMH hangs that are addressed by this fix. These
hangs are showing up in the field and on _some_ devices with enough
stress testing of suspend/resume. Specifically right at suspend time
with a stack crawl that looks like this (from chromeos-5.15 tree):
rpmh_write_batch+0x19c/0x240
qcom_icc_bcm_voter_commit+0x210/0x420
qcom_icc_set+0x28/0x38
apply_constraints+0x70/0xa4
icc_set_bw+0x150/0x24c
dpu_runtime_resume+0x50/0x1c4
pm_generic_runtime_resume+0x30/0x44
__genpd_runtime_resume+0x68/0x7c
genpd_runtime_resume+0x12c/0x20c
__rpm_callback+0x98/0x138
rpm_callback+0x30/0x88
rpm_resume+0x370/0x4a0
__pm_runtime_resume+0x80/0xb0
dpu_kms_enable_commit+0x24/0x30
msm_atomic_commit_tail+0x12c/0x630
commit_tail+0xac/0x150
drm_atomic_helper_commit+0x114/0x11c
drm_atomic_commit+0x68/0x78
drm_atomic_helper_disable_all+0x158/0x1c8
drm_atomic_helper_suspend+0xc0/0x1c0
drm_mode_config_helper_suspend+0x2c/0x60
msm_pm_prepare+0x2c/0x40
pm_generic_prepare+0x30/0x44
genpd_prepare+0x80/0xd0
device_prepare+0x78/0x17c
dpm_prepare+0xb0/0x384
dpm_suspend_start+0x34/0xc0
We don't completely understand all the mechanisms in play, but the
hang seemed to come and go with random factors. It's not terribly
surprising that the hang is gone after this patch since the line of
code that was failing is no longer present in the kernel.
Fixes: a670ff578f1f ("drm/msm/dpu: always use mdp device to scale bandwidth")
Fixes: c33b7c0389e1 ("drm/msm/dpu: add support for clk and bw scaling for display")
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Tested-by: Jessica Zhang <quic_jesszhan@quicinc.com> # RB3 (sdm845) and
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/487884/
Link: https://lore.kernel.org/r/20220531160059.v2.1.Ie7f6d4bf8cce28131da31a43354727e417cae98d@changeid
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
The phys_enc->wb_idx is dereferencing before null checking, so move
it after checking.
Signed-off-by: Haowen Bai <baihaowen@meizu.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Fixes: d7d0e73f7de33 ("drm/msm/dpu: introduce the dpu_encoder_phys_* for
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/487606/
Link: https://lore.kernel.org/r/1653877196-23114-1-git-send-email-baihaowen@meizu.com
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Commit 58dca9810749 ("drm/msm/disp/dpu1: Add support for DSC in
encoder") added dsc_common_mode variable which was set to zero but then
again programmed, so drop the superfluous init.
Fixes: 58dca9810749 ("drm/msm/disp/dpu1: Add support for DSC in encoder")
Reported-by: kernel test robot <yujie.liu@intel.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Patchwork: https://patchwork.freedesktop.org/patch/487208/
Link: https://lore.kernel.org/r/20220525073912.2706505-1-vkoul@kernel.org
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
dp_catalog_ctrl_reset() will software reset DP controller. But it will
not reset programmable registers to default value. DP driver still have
to clear mask bits to interrupt status registers to disable interrupts
after software reset of controller.
At current implementation, dp_ctrl_reset_irq_ctrl() will software reset dp
controller but did not call dp_catalog_ctrl_enable_irq(false) to clear hpd
related interrupt mask bits to disable hpd related interrupts due to it
mistakenly think hpd related interrupt mask bits will be cleared by software
reset of dp controller automatically. This mistake may cause system to crash
during suspending procedure due to unexpected irq fired and trigger event
thread to access dp controller registers with controller clocks are disabled.
This patch fixes system crash during suspending problem by removing "enable"
flag condition checking at dp_ctrl_reset_irq_ctrl() so that hpd related
interrupt mask bits are cleared to prevent unexpected from happening.
Changes in v2:
-- add more details commit text
Changes in v3:
-- add synchrons_irq()
-- add atomic_t suspended
Changes in v4:
-- correct Fixes's commit ID
-- remove synchrons_irq()
Changes in v5:
-- revise commit text
Changes in v6:
-- add event_lock to protect "suspended"
Changes in v7:
-- delete "suspended" flag
Fixes: 989ebe7bc446 ("drm/msm/dp: do not initialize phy until plugin interrupt received")
Signed-off-by: Kuogee Hsieh <quic_khsieh@quicinc.com>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Patchwork: https://patchwork.freedesktop.org/patch/486591/
Link: https://lore.kernel.org/r/1652804494-19650-1-git-send-email-quic_khsieh@quicinc.com
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
New driver:
- Renesas RZN1 rtc
Drivers:
- sun6i: Add nvmem support
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Merge tag 'rtc-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
Pull RTC updates from Alexandre Belloni:
"A new driver represents the bulk of the changes and then we get the
usual small fixes.
New driver:
- Renesas RZN1 rtc
Drivers:
- sun6i: Add nvmem support"
* tag 'rtc-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux:
rtc: mxc: Silence a clang warning
rtc: rzn1: Fix a variable type
rtc: rzn1: Fix error code in probe
rtc: rzn1: Avoid mixing variables
rtc: ftrtc010: Fix error handling in ftrtc010_rtc_probe
rtc: mt6397: check return value after calling platform_get_resource()
rtc: rzn1: fix platform_no_drv_owner.cocci warning
rtc: gamecube: Add missing iounmap in gamecube_rtc_read_offset_from_sram
rtc: meson: Fix email address in MODULE_AUTHOR
rtc: simplify the return expression of rx8025_set_offset()
rtc: pcf85063: Add a compatible entry for pca85073a
dt-binding: pcf85063: Add an entry for pca85073a
MAINTAINERS: Add myself as maintainer of the RZN1 RTC driver
rtc: rzn1: Add oscillator offset support
rtc: rzn1: Add alarm support
rtc: rzn1: Add new RTC driver
dt-bindings: rtc: rzn1: Describe the RZN1 RTC
rtc: sun6i: Add NVMEM provider
Subsystem:
- yaml conversion of the DT bindings
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Merge tag 'i3c/for-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux
Pull i3c updates from Alexandre Belloni:
"Only clean ups and no functional change this cycle. A couple of yaml
conversions of the DT bindings, and a couple of code cleanups"
* tag 'i3c/for-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux:
MAINTAINERS: rectify entries for some i3c drivers after dt conversion
i3c: master: svc: fix returnvar.cocci warning
i3c/master: simplify the return expression of i3c_hci_remove()
dt-bindings: i3c: Convert snps,dw-i3c-master to DT schema
dt-bindings: i3c: Convert cdns,i3c-master to DT schema
Linus Torvalds
Dave Airlie
Saravana Kannan
Jakub Kicinski
Eric Dumazet
Michael Sit Wei Hong
Rasmus Villemoes
Hoang Le
Carlos Llamas
Dan Carpenter
Masahiro Yamada
Alexander Lobakin
Fei Qin
Duoming Zhou
Jens Axboe
Stephen Brennan
Slark Xiao
Íñigo Huguet
Martin Habets
Tobias Klauser
Douglas Anderson
Haowen Bai
Jiapeng Chong
Vinod Koul
Kuogee Hsieh