As suggested by Vincent, renaming of esd_usb2.c to esd_usb.c
and according to that, adaption of Kconfig and Makfile, too.
Link: https://lore.kernel.org/all/20220624190517.2299701-2-frank.jungclaus@esd.eu
Signed-off-by: Frank Jungclaus <frank.jungclaus@esd.eu>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
compute_return_era() always returns 0, make it return void,
and then no need to check its return value for its callers.
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
According to the configuration information accessible by the CPUCFG
instruction in LoongArch Reference Manual [1], FP_ver is stored in
bit [5: 3] of CPUCFG2, the current code to get fpu version is wrong,
use CPUCFG2_FPVERS to fix it.
[1] https://loongson.github.io/LoongArch-Documentation/LoongArch-Vol1-EN.html
Fixes: 628c3bb40e ("LoongArch: Add boot and setup routines")
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
setup_tlb_handler() is expected to set per-cpu exception handlers, but
it only set the TLBRENTRY successfully because of copy & paste errors,
so fix it.
Reviewed-by: WANG Xuerui <git@xen0n.name>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
_stext means the start of .text section (see __is_kernel_text()), but we
put its definition in .ref.text by mistake. Fix it by defining it in the
vmlinux.lds.S.
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Fix the !THP build by making pmd_pfn() available in all configurations.
Because pmd_pfn() is used in mm/page_vma_mapped.c whether or not THP is
configured.
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
I accidentally broke IPv4 traceroute, by swapping iph->saddr
and iph->daddr.
Probably because raw_icmp_error() and raw_v4_input()
use different order for iph->saddr and iph->daddr.
Fixes: ba44f8182e ("raw: use more conventional iterators")
Reported-by: John Sperbeck <jsperbeck@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20220623193540.2851799-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
- make the irqchip immutable in gpio-realtek-otto
- fix error code propagation in gpio-winbond
- fix device removing in gpio-grgpio
- fix a typo in gpio-mxs which indicates the driver is for a different model
- documentation fixes
- MAINTAINERS file updates
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Merge tag 'gpio-fixes-for-v5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio fixes from Bartosz Golaszewski:
- make the irqchip immutable in gpio-realtek-otto
- fix error code propagation in gpio-winbond
- fix device removing in gpio-grgpio
- fix a typo in gpio-mxs which indicates the driver is for a different
model
- documentation fixes
- MAINTAINERS file updates
* tag 'gpio-fixes-for-v5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
gpio: mxs: Fix header comment
gpio: Fix kernel-doc comments to nested union
gpio: grgpio: Fix device removing
gpio: winbond: Fix error code in winbond_gpio_get()
gpio: realtek-otto: Make the irqchip immutable
docs: driver-api: gpio: Fix filename mismatch
MAINTAINERS: add include/dt-bindings/gpio to GPIO SUBSYSTEM
The "1<<31" shift has a sign extension bug so IFF_TX_SKB_NO_LINEAR is
0xffffffff80000000 instead of 0x0000000080000000.
Fixes: c2ff53d804 ("net: Add priv_flags for allow tx skb without linear")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Link: https://lore.kernel.org/r/YrRrcGttfEVnf85Q@kili
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
usbnet uses the work usbnet_deferred_kevent() to perform tasks which may
sleep. On disconnect, completion of the work was originally awaited in
->ndo_stop(). But in 2003, that was moved to ->disconnect() by historic
commit "[PATCH] USB: usbnet, prevent exotic rtnl deadlock":
https://git.kernel.org/tglx/history/c/0f138bbfd83c
The change was made because back then, the kernel's workqueue
implementation did not allow waiting for a single work. One had to wait
for completion of *all* work by calling flush_scheduled_work(), and that
could deadlock when waiting for usbnet_deferred_kevent() with rtnl_mutex
held in ->ndo_stop().
The commit solved one problem but created another: It causes a
use-after-free in USB Ethernet drivers aqc111.c, asix_devices.c,
ax88179_178a.c, ch9200.c and smsc75xx.c:
* If the drivers receive a link change interrupt immediately before
disconnect, they raise EVENT_LINK_RESET in their (non-sleepable)
->status() callback and schedule usbnet_deferred_kevent().
* usbnet_deferred_kevent() invokes the driver's ->link_reset() callback,
which calls netif_carrier_{on,off}().
* That in turn schedules the work linkwatch_event().
Because usbnet_deferred_kevent() is awaited after unregister_netdev(),
netif_carrier_{on,off}() may operate on an unregistered netdev and
linkwatch_event() may run after free_netdev(), causing a use-after-free.
In 2010, usbnet was changed to only wait for a single instance of
usbnet_deferred_kevent() instead of *all* work by commit 23f333a2bf
("drivers/net: don't use flush_scheduled_work()").
Unfortunately the commit neglected to move the wait back to
->ndo_stop(). Rectify that omission at long last.
Reported-by: Jann Horn <jannh@google.com>
Link: https://lore.kernel.org/netdev/CAG48ez0MHBbENX5gCdHAUXZ7h7s20LnepBF-pa5M=7Bi-jZrEA@mail.gmail.com/
Reported-by: Oleksij Rempel <o.rempel@pengutronix.de>
Link: https://lore.kernel.org/netdev/20220315113841.GA22337@pengutronix.de/
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Cc: stable@vger.kernel.org
Acked-by: Oliver Neukum <oneukum@suse.com>
Link: https://lore.kernel.org/r/d1c87ebe9fc502bffcd1576e238d685ad08321e4.1655987888.git.lukas@wunner.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Similar to how it's done in the ice driver since 'eb087cd828 ("ice:
propagate xdp_ring onto rx_ring")', read the XDP program once per NAPI
instead of once per descriptor cleaned. I measured an improvement in
throughput of 2% for the AF_XDP xdpsock l2fwd benchmark for zero copy mode
and 1% for copy mode.
Signed-off-by: Ciara Loftus <ciara.loftus@intel.com>
Link: https://lore.kernel.org/r/20220623100852.7867-1-ciara.loftus@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Enguerrand de Ribaucourt says:
====================
net: dp83822: fix interrupt floods
The false carrier and RX error counters, once half full, produce interrupt
floods. Since we do not use these counters, these interrupts should be disabled.
====================
Link: https://lore.kernel.org/r/20220623134645.1858361-1-enguerrand.de-ribaucourt@savoirfairelinux.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Some RX errors, notably when disconnecting the cable, increase the RCSR
register. Once half full (0x7fff), an interrupt flood is generated. I
measured ~3k/s interrupts even after the RX errors transfer was
stopped.
Since we don't read and clear the RCSR register, we should disable this
interrupt.
Fixes: 87461f7a58 ("net: phy: DP83822 initial driver submission")
Signed-off-by: Enguerrand de Ribaucourt <enguerrand.de-ribaucourt@savoirfairelinux.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
When unplugging an Ethernet cable, false carrier events were produced by
the PHY at a very high rate. Once the false carrier counter full, an
interrupt was triggered every few clock cycles until the cable was
replugged. This resulted in approximately 10k/s interrupts.
Since the false carrier counter (FCSCR) is never used, we can safely
disable this interrupt.
In addition to improving performance, this also solved MDIO read
timeouts I was randomly encountering with an i.MX8 fec MAC because of
the interrupt flood. The interrupt count and MDIO timeout fix were
tested on a v5.4.110 kernel.
Fixes: 87461f7a58 ("net: phy: DP83822 initial driver submission")
Signed-off-by: Enguerrand de Ribaucourt <enguerrand.de-ribaucourt@savoirfairelinux.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
When the third packet of 3WHS connection establishment
contains payload, it is added into socket receive queue
without the XFRM check and the drop of connection tracking
context.
This means that if the data is left unread in the socket
receive queue, conntrack module can not be unloaded.
As most applications usually reads the incoming data
immediately after accept(), bug has been hiding for
quite a long time.
Commit 68822bdf76 ("net: generalize skb freeing
deferral to per-cpu lists") exposed this bug because
even if the application reads this data, the skb
with nfct state could stay in a per-cpu cache for
an arbitrary time, if said cpu no longer process RX softirqs.
Many thanks to Ilya Maximets for reporting this issue,
and for testing various patches:
https://lore.kernel.org/netdev/20220619003919.394622-1-i.maximets@ovn.org/
Note that I also added a missing xfrm4_policy_check() call,
although this is probably not a big issue, as the SYN
packet should have been dropped earlier.
Fixes: b59c270104 ("[NETFILTER]: Keep conntrack reference until IPsec policy checks are done")
Reported-by: Ilya Maximets <i.maximets@ovn.org>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Florian Westphal <fw@strlen.de>
Cc: Pablo Neira Ayuso <pablo@netfilter.org>
Cc: Steffen Klassert <steffen.klassert@secunet.com>
Tested-by: Ilya Maximets <i.maximets@ovn.org>
Reviewed-by: Ilya Maximets <i.maximets@ovn.org>
Link: https://lore.kernel.org/r/20220623050436.1290307-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Move the len fields manipulation in the skbs to a helper function.
There is a comment specifically requesting this and there are several
other areas in the code displaying the same pattern which can be
refactored.
This improves code readability.
Signed-off-by: Richard Gobert <richardbgobert@gmail.com>
Link: https://lore.kernel.org/r/20220622160853.GA6478@debian
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
when we modfying kernel, commit it to our environment building. we find a error
that is "tools/testing/selftests/tc-testing/plugins" failed: No such file or directory"
we find plugins directory is ignored in
"tools/testing/selftests/tc-testing/.gitignore", but the plugins directory
is need in "tools/testing/selftests/tc-testing/Makefile"
Signed-off-by: liujing <liujing@cmss.chinamobile.com>
Link: https://lore.kernel.org/r/20220622121237.5832-1-liujing@cmss.chinamobile.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Handle skbs with SKB_GSO_UDP_L4, advertise the offload in features, and
add an ethtool counter for it. Small change to existing TSO code due to
UDP's different header length.
Signed-off-by: Dimitris Michailidis <dmichail@fungible.com>
Link: https://lore.kernel.org/r/20220622223703.59886-1-dmichail@fungible.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
BPF type compatibility checks (bpf_core_types_are_compat()) are
currently duplicated between kernel and user space. That's a historical
artifact more than intentional doing and can lead to subtle bugs where
one implementation is adjusted but another is forgotten.
That happened with the enum64 work, for example, where the libbpf side
was changed (commit 23b2a3a8f6 ("libbpf: Add enum64 relocation
support")) to use the btf_kind_core_compat() helper function but the
kernel side was not (commit 6089fb325c ("bpf: Add btf enum64
support")).
This patch addresses both the duplication issue, by merging both
implementations and moving them into relo_core.c, and fixes the alluded
to kind check (by giving preference to libbpf's already adjusted logic).
For discussion of the topic, please refer to:
https://lore.kernel.org/bpf/CAADnVQKbWR7oarBdewgOBZUPzryhRYvEbkhyPJQHHuxq=0K1gw@mail.gmail.com/T/#mcc99f4a33ad9a322afaf1b9276fb1f0b7add9665
Changelog:
v1 -> v2:
- limited libbpf recursion limit to 32
- changed name to __bpf_core_types_are_compat
- included warning previously present in libbpf version
- merged kernel and user space changes into a single patch
Signed-off-by: Daniel Müller <deso@posteo.net>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20220623182934.2582827-1-deso@posteo.net
* gpmi: Fix busy timeout setting (wrong calculation)
NAND chip driver fix:
* Thoshiba: Revert the commit introducing support for a chip that might
have been counterfeit
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Merge tag 'mtd/fixes-for-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
Pull mtd fixes from Miquel RAynal:
"NAND controller fix:
- gpmi: Fix busy timeout setting (wrong calculation)
NAND chip driver fix:
- Thoshiba: Revert the commit introducing support for a chip that
might have been counterfeit"
* tag 'mtd/fixes-for-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux:
mtd: rawnand: gpmi: Fix setting busy timeout setting
Revert "mtd: rawnand: add support for Toshiba TC58NVG0S3HTA00 NAND flash"
A bunch of driver specific fixes, plus a fix for spi-mem's status
polling for devices that use GPIO chip selects and a DT bindings
examples fix that helps with the validation work.
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Merge tag 'spi-fix-v5.19-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"A bunch of driver specific fixes, plus a fix for spi-mem's status
polling for devices that use GPIO chip selects and a DT bindings
examples fix that helps with the validation work"
* tag 'spi-fix-v5.19-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: rockchip: Unmask IRQ at the final to avoid preemption
spi: dt-bindings: Fix unevaluatedProperties warnings in examples
spi: spi-mem: Fix spi_mem_poll_status()
spi: cadence: Detect transmit FIFO depth
spi: spi-cadence: Fix SPI CS gets toggling sporadically
One fix for an incorrect device description for MP5496.
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Merge tag 'regulator-fix-v5.19-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator fix from Mark Brown:
"One fix for an incorrect device description for MP5496"
* tag 'regulator-fix-v5.19-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: qcom_smd: correct MP5496 ranges
Two sets of fixes - one for things that were missed with the support for
custom bulk I/O operations introduced in the last merge window, and
another for some long standing issues with regmap-irq which affect a
fairly small subset of devices.
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Merge tag 'regmap-fix-v5.19-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
Pull regmap fixes from Mark Brown:
"Two sets of fixes - one for things that were missed with the support
for custom bulk I/O operations introduced in the last merge window,
and another for some long standing issues with regmap-irq which affect
a fairly small subset of devices"
* tag 'regmap-fix-v5.19-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
regmap-irq: Fix offset/index mismatch in read_sub_irq_data()
regmap-irq: Fix a bug in regmap_irq_enable() for type_in_mask chips
regmap: Wire up regmap_config provided bulk write in missed functions
regmap: Make regmap_noinc_read() return -ENOTSUPP if map->read isn't set
regmap: Re-introduce bulk read support check in regmap_bulk_read()
Including:
- Add a new IOMMU mailing list to the MAINTAINERS file to
prepare for the a list migration happening on July 5th. The
old list needs to stay in place until the switch happens to
guarantee seemless archiving of list email.
- Fix compatible device-tree string for rcar-gen4 in Renesas
IOMMU driver.
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Merge tag 'iommu-fixes-v5.19-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull iommu fixes from Joerg Roedel:
- Add a new IOMMU mailing list to the MAINTAINERS file to prepare for
the a list migration happening on July 5th. The old list needs to
stay in place until the switch happens to guarantee seemless
archiving of list email.
- Fix compatible device-tree string for rcar-gen4 in Renesas IOMMU
driver.
* tag 'iommu-fixes-v5.19-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
MAINTAINERS: Add new IOMMU development mailing list
iommu/ipmmu-vmsa: Fix compatible for rcar-gen4
Jiri Olsa says:
====================
hi,
sending change we discussed some time ago [1] to get rid of
some deprecated functions we use in perf prologue code.
Despite the gloomy discussion I think the final code does
not look that bad ;-)
This patchset removes following libbpf functions from perf:
bpf_program__set_prep
bpf_program__nth_fd
struct bpf_prog_prep_result
v5 changes:
- squashed patches together so we don't break bisection [Arnaldo]
v4 changes:
- fix typo [Andrii]
v3 changes:
- removed R0/R1 zero init in libbpf_prog_prepare_load_fn,
because it's not needed [Andrii]
- rebased/post on top of bpf-next/master which now has
all the needed perf/core changes
v2 changes:
- use fallback section prog handler, so we don't need to
use section prefix [Andrii]
- realloc prog->insns array in bpf_program__set_insns [Andrii]
- squash patch 1 from previous version with
bpf_program__set_insns change [Daniel]
- patch 3 already merged [Arnaldo]
- added more comments
thanks,
jirka
[1] https://lore.kernel.org/bpf/CAEf4BzaiBO3_617kkXZdYJ8hS8YF--ZLgapNbgeeEJ-pY0H88g@mail.gmail.com/
====================
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Some functions we use for bpf prologue generation are going to be
deprecated. This change reworks current code not to use them.
We need to replace following functions/struct:
bpf_program__set_prep
bpf_program__nth_fd
struct bpf_prog_prep_result
Currently we use bpf_program__set_prep to hook perf callback before
program is loaded and provide new instructions with the prologue.
We replace this function/ality by taking instructions for specific
program, attaching prologue to them and load such new ebpf programs
with prologue using separate bpf_prog_load calls (outside libbpf
load machinery).
Before we can take and use program instructions, we need libbpf to
actually load it. This way we get the final shape of its instructions
with all relocations and verifier adjustments).
There's one glitch though.. perf kprobe program already assumes
generated prologue code with proper values in argument registers,
so loading such program directly will fail in the verifier.
That's where the fallback pre-load handler fits in and prepends
the initialization code to the program. Once such program is loaded
we take its instructions, cut off the initialization code and prepend
the prologue.
I know.. sorry ;-)
To have access to the program when loading this patch adds support to
register 'fallback' section handler to take care of perf kprobe programs.
The fallback means that it handles any section definition besides the
ones that libbpf handles.
The handler serves two purposes:
- allows perf programs to have special arguments in section name
- allows perf to use pre-load callback where we can attach init
code (zeroing all argument registers) to each perf program
Suggested-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Link: https://lore.kernel.org/bpf/20220616202214.70359-2-jolsa@kernel.org
cm_alloc_id_priv() allocates resource for the cm_id_priv. When
cm_init_listen() fails it doesn't free it, leading to memory leak.
Add the missing error unwind.
Fixes: 98f67156a8 ("RDMA/cm: Simplify establishing a listen cm_id")
Link: https://lore.kernel.org/r/20220621052546.4821-1-linmq006@gmail.com
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
* A fix to the T-Head memory type errata workaround that avoids behavior
that is unsupported in the LLVM assembler.
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Merge tag 'riscv-for-linus-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V fix from Palmer Dabbelt:
- fix the T-Head memory type errata workaround to avoid behavior
that is unsupported in the LLVM assembler
* tag 'riscv-for-linus-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: Fix ALT_THEAD_PMA's asm parameters
- Fix perf stat accounting for cryptography counters when multiple
events are installed concurrently.
- Prevent installation of unsupported perf events for cryptography
counters.
- Treat perf events cpum_cf/CPU_CYCLES/ and cpu_cf/INSTRUCTIONS/
identical to basic events CPU_CYCLES" and INSTRUCTIONS, since
they address the same hardware.
- Restore kcrash operation which was broken by commit 5d8de293c2
("vmcore: convert copy_oldmem_page() to take an iov_iter").
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Merge tag 's390-5.19-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 fixes from Alexander Gordeev:
- Fix perf stat accounting for cryptography counters when multiple
events are installed concurrently.
- Prevent installation of unsupported perf events for cryptography
counters.
- Treat perf events cpum_cf/CPU_CYCLES/ and cpu_cf/INSTRUCTIONS/
identical to basic events CPU_CYCLES" and INSTRUCTIONS, since they
address the same hardware.
- Restore kcrash operation which was broken by commit 5d8de293c2
("vmcore: convert copy_oldmem_page() to take an iov_iter").
* tag 's390-5.19-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/pai: Fix multiple concurrent event installation
s390/pai: Prevent invalid event number for pai_crypto PMU
s390/cpumf: Handle events cycles and instructions identical
s390/crash: make copy_oldmem_page() return number of bytes copied
s390/crash: add missing iterator advance in copy_oldmem_page()
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Merge tag 'for-linus-5.19a-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen fixes from Juergen Gross:
- A rare deadlock in Qubes-OS between the i915 driver and Xen grant
unmapping, solved by making the unmapping fully asynchronous
- A bug in the Xen blkfront driver caused by incomplete error handling
- A fix for undefined behavior (shifting a signed int by 31 bits)
- A fix in the Xen drmfront driver avoiding a WARN()
* tag 'for-linus-5.19a-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen/gntdev: Avoid blocking in unmap_grant_pages()
drm/xen: Add missing VM_DONTEXPAND flag in mmap callback
x86/xen: Remove undefined behavior in setup_features()
xen-blkfront: Handle NULL gendisk
* Fix a regression with pKVM when kmemleak is enabled
* Add Oliver Upton as an official KVM/arm64 reviewer
selftests:
* deal with compiler optimizations around hypervisor exits
x86:
* MAINTAINERS reorganization
* Two SEV fixes
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
"ARM64:
- Fix a regression with pKVM when kmemleak is enabled
- Add Oliver Upton as an official KVM/arm64 reviewer
selftests:
- deal with compiler optimizations around hypervisor exits
x86:
- MAINTAINERS reorganization
- Two SEV fixes"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: SEV: Init target VMCBs in sev_migrate_from
KVM: x86/svm: add __GFP_ACCOUNT to __sev_dbg_{en,de}crypt_user()
MAINTAINERS: Reorganize KVM/x86 maintainership
selftests: KVM: Handle compiler optimizations in ucall
KVM: arm64: Add Oliver as a reviewer
KVM: arm64: Prevent kmemleak from accessing pKVM memory
tools/kvm_stat: fix display of error when multiple processes are found
nvdimm_clear_badblocks_region() validates badblock clearing requests
against the span of the region, however it compares the inclusive
badblock request range to the exclusive region range. Fix up the
off-by-one error.
Fixes: 23f4984483 ("libnvdimm: rework region badblocks clearing")
Cc: <stable@vger.kernel.org>
Signed-off-by: Chris Ye <chris.ye@intel.com>
Reviewed-by: Vishal Verma <vishal.l.verma@intel.com>
Link: https://lore.kernel.org/r/165404219489.2445897.9792886413715690399.stgit@dwillia2-xfh
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
amdgpu:
- Adjust GTT size logic
- eDP fix for RMB
- DCN 3.15 fix
- DP training fix
- Color encoding fix for DCN2+
sun4i:
- multiple suspend fixes
vc4:
- rework driver split for rpi4,
fixes mulitple crashers.
panel:
- quirk for Aya Neo Next
i915:
- Revert low voltage SKU check removal to fix display issues
- Apply PLL DCO fraction workaround for ADL-S
- Don't show engine classes not present in client fdinfo
msm:
- Workaround for parade DSI bridge power sequencing
- Fix for multi-planar YUV format offsets
- 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 being hit frequently
in CI.
- 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
- Fix to ensure mmap offset is initialized to avoid memory corruption
from unpin/evict
- Fix double runpm disable in probe-defer path
- VMA fenced-unpin fixes
- Fix for WB max-width
- Fix for rare dp resolution change issue
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Merge tag 'drm-fixes-2022-06-24' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Dave Airlie:
"Fixes for this week, bit larger than normal, but I think the last
couple have been quieter, and it's only rc4.
There are a lot of small msm fixes, and a slightly larger set of vc4
fixes. The vc4 fixes clean up a lot of crashes around the rPI4
hardware differences from earlier ones, and problems in the page flip
and modeset code which assumed earlier hw, so I thought it would be
okay to keep them in.
Otherwise, it's a few amdgpu, i915, sun4i and a panel quirk.
amdgpu:
- Adjust GTT size logic
- eDP fix for RMB
- DCN 3.15 fix
- DP training fix
- Color encoding fix for DCN2+
sun4i:
- multiple suspend fixes
vc4:
- rework driver split for rpi4, fixes mulitple crashers.
panel:
- quirk for Aya Neo Next
i915:
- Revert low voltage SKU check removal to fix display issues
- Apply PLL DCO fraction workaround for ADL-S
- Don't show engine classes not present in client fdinfo
msm:
- Workaround for parade DSI bridge power sequencing
- Fix for multi-planar YUV format offsets
- 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 being hit
frequently in CI.
- 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
- Fix to ensure mmap offset is initialized to avoid memory corruption
from unpin/evict
- Fix double runpm disable in probe-defer path
- VMA fenced-unpin fixes
- Fix for WB max-width
- Fix for rare dp resolution change issue"
* tag 'drm-fixes-2022-06-24' of git://anongit.freedesktop.org/drm/drm: (41 commits)
amd/display/dc: Fix COLOR_ENCODING and COLOR_RANGE doing nothing for DCN20+
drm/amd/display: Fix typo in override_lane_settings
drm/amd/display: Fix DC warning at driver load
drm/amd: Revert "drm/amd/display: keep eDP Vdd on when eDP stream is already enabled"
drm/amdgpu: Adjust logic around GTT size (v3)
drm/sun4i: Return if frontend is not present
drm/vc4: fix error code in vc4_check_tex_size()
drm/sun4i: Add DMA mask and segment size
drm/vc4: hdmi: Fixed possible integer overflow
drm/i915/display: Re-add check for low voltage sku for max dp source rate
drm/i915/fdinfo: Don't show engine classes not present
drm/i915: Implement w/a 22010492432 for adl-s
drm: panel-orientation-quirks: Add quirk for Aya Neo Next
drm/msm/dp: force link training for display resolution change
drm/msm/dpu: limit wb modes based on max_mixer_width
drm/msm/dp: check core_initialized before disable interrupts at dp_display_unbind()
drm/msm/mdp4: Fix refcount leak in mdp4_modeset_init_intf
drm/msm: Don't overwrite hw fence in hw_init
drm/msm: Drop update_fences()
drm/vc4: Warn if some v3d code is run on BCM2711
...
cifs_ses::ip_addr wasn't being updated in cifs_session_setup() when
reconnecting SMB sessions thus returning wrong value in
/proc/fs/cifs/DebugData.
Signed-off-by: Paulo Alcantara (SUSE) <pc@cjr.nz>
Cc: stable@kernel.org
Signed-off-by: Steve French <stfrench@microsoft.com>
Russell King says:
====================
net: pcs: lynx: consolidate gigabit code
This series consolidates the gigabit setup code in the Lynx PCS driver.
In order to do this properly, we first need to fix phylink's
advertisement encoding function to handle QSGMII.
====================
Tested-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Reviewed-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Link: https://lore.kernel.org/r/YrRbjOEEww38JFIK@shell.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Consolidate lynx_pcs_config_1000basex() and lynx_pcs_config_sgmii() into
a single function. The differences between these two are:
- The value that the link timer is set to.
- The value of the IF_MODE register.
Everything else is identical.
This patch depends on "net: phylink: add QSGMII support to
phylink_mii_c22_pcs_encode_advertisement()".
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Tested-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Reviewed-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The QSGMII MAC-to-PHY reply is the same as the SGMII MAC-to-PHY reply.
Add support for this to phylink_mii_c22_pcs_encode_advertisement().
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Tested-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Reviewed-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Cover the scenario when we cannot insert a socket into the sockmap, because
it has it is using ULP. Failed insert should not have any effect on the ULP
state. This is a regression test.
Signed-off-by: Jakub Sitnicki <jakub@cloudflare.com>
Link: https://lore.kernel.org/r/20220623091231.417138-1-jakub@cloudflare.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
There is a copy and paste bug in lan743x_sgmii_config() so it checks
if (ret < 0) instead of if (mii_ctl < 0).
Fixes: 46b777ad9a ("net: lan743x: Add support to SGMII 1G and 2.5G")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/YrRry7K66BzKezl8@kili
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
instead of flush_workqueue.
- Fix DM core's dm_io_complete to not return early if io error is
BLK_STS_AGAIN but bio polling is not in use.
- Fix DM core's dm_io_complete BLK_STS_DM_REQUEUE handling when dm_io
represents a split bio.
- Fix recent DM mirror log regression by clearing bits up to
BITS_PER_LONG boundary.
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Merge tag 'for-5.19/dm-fixes-4' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
Pull device mapper fixes from Mike Snitzer:
- Fix DM era to commit metadata during suspend using drain_workqueue
instead of flush_workqueue.
- Fix DM core's dm_io_complete to not return early if io error is
BLK_STS_AGAIN but bio polling is not in use.
- Fix DM core's dm_io_complete BLK_STS_DM_REQUEUE handling when dm_io
represents a split bio.
- Fix recent DM mirror log regression by clearing bits up to
BITS_PER_LONG boundary.
* tag 'for-5.19/dm-fixes-4' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
dm mirror log: clear log bits up to BITS_PER_LONG boundary
dm: fix BLK_STS_DM_REQUEUE handling when dm_io represents split bio
dm: do not return early from dm_io_complete if BLK_STS_AGAIN without polling
dm era: commit metadata in postsuspend after worker stops
Only a single patch in this pull request, to fix tracing of command
completion. From Edward.
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Merge tag 'ata-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata
Pull ATA fix from Damien Le Moal:
- a single patch to fix tracing of command completion (Edward)
* tag 'ata-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata:
ata: libata: add qc->flags in ata_qc_complete_template tracepoint
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Merge tag 'block-5.19-2022-06-24' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
- Series fixing issues with sysfs locking and name reuse (Christoph)
- NVMe pull request via Christoph:
- Fix the mixed up CRIMS/CRWMS constants (Joel Granados)
- Add another broken identifier quirk (Leo Savernik)
- Fix up a quirk because Samsung reuses PCI IDs over different
products (Christoph Hellwig)
- Remove old WARN_ON() that doesn't apply anymore (Li)
- Fix for using a stale cached request value for rq-qos throttling
mechanisms that may schedule(), like iocost (me)
- Remove unused parameter to blk_independent_access_range() (Damien)
* tag 'block-5.19-2022-06-24' of git://git.kernel.dk/linux-block:
block: remove WARN_ON() from bd_link_disk_holder
nvme: move the Samsung X5 quirk entry to the core quirks
nvme: fix the CRIMS and CRWMS definitions to match the spec
nvme: add a bogus subsystem NQN quirk for Micron MTFDKBA2T0TFH
block: pop cached rq before potentially blocking rq_qos_throttle()
block: remove queue from struct blk_independent_access_range
block: freeze the queue earlier in del_gendisk
block: remove per-disk debugfs files in blk_unregister_queue
block: serialize all debugfs operations using q->debugfs_mutex
block: disable the elevator int del_gendisk
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Merge tag 'io_uring-5.19-2022-06-24' of git://git.kernel.dk/linux-block
Pull io_uring fixes from Jens Axboe:
"A few fixes that should go into the 5.19 release. All are fixing
issues that either happened in this release, or going to stable.
In detail:
- A small series of fixlets for the poll handling, all destined for
stable (Pavel)
- Fix a merge error from myself that caused a potential -EINVAL for
the recv/recvmsg flag setting (me)
- Fix a kbuf recycling issue for partial IO (me)
- Use the original request for the inflight tracking (me)
- Fix an issue introduced this merge window with trace points using a
custom decoder function, which won't work for perf (Dylan)"
* tag 'io_uring-5.19-2022-06-24' of git://git.kernel.dk/linux-block:
io_uring: use original request task for inflight tracking
io_uring: move io_uring_get_opcode out of TP_printk
io_uring: fix double poll leak on repolling
io_uring: fix wrong arm_poll error handling
io_uring: fail links when poll fails
io_uring: fix req->apoll_events
io_uring: fix merge error in checking send/recv addr2 flags
io_uring: mark reissue requests with REQ_F_PARTIAL_IO
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Merge tag 'printk-for-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux
Pull printk kernel thread revert from Petr Mladek:
"Revert printk console kthreads.
The testing of 5.19 release candidates revealed issues that did not
happen when all consoles were serialized using the console semaphore.
More time is needed to check expectations of the existing console
drivers and be confident that they can be safely used in parallel"
* tag 'printk-for-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux:
Revert "printk: add functions to prefer direct printing"
Revert "printk: add kthread console printers"
Revert "printk: extend console_lock for per-console locking"
Revert "printk: remove @console_locked"
Revert "printk: Block console kthreads when direct printing will be required"
Revert "printk: Wait for the global console lock when the system is going down"
