Read all NPU wlan IRQ lines from the NPU device-tree node.
NPU module fires wlan irq lines when the traffic to/from the WiFi NIC is
not hw accelerated (these interrupts will be consumed by the MT76 driver
in subsequent patches).
This is a preliminary patch to enable wlan flowtable offload for EN7581
SoC.
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20250811-airoha-en7581-wlan-offlaod-v7-5-58823603bb4e@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Introduce callbacks used by the MT76 driver to configure NPU SoC
interrupts. This is a preliminary patch to enable wlan flowtable
offload for EN7581 SoC with MT76 driver.
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20250811-airoha-en7581-wlan-offlaod-v7-4-58823603bb4e@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Introduce wlan_send_msg() and wlan_get_msg() NPU wlan callbacks used
by the wlan driver (MT76) to initialize NPU module registers in order to
offload wireless-wired traffic.
This is a preliminary patch to enable wlan flowtable offload for EN7581
SoC with MT76 driver.
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20250811-airoha-en7581-wlan-offlaod-v7-3-58823603bb4e@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Introduce wlan_init_reserved_memory callback used by MT76 driver during
NPU wlan offloading setup.
This is a preliminary patch to enable wlan flowtable offload for EN7581
SoC with MT76 driver.
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20250811-airoha-en7581-wlan-offlaod-v7-2-58823603bb4e@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Document memory regions used by Airoha EN7581 NPU for wlan traffic
offloading. The brand new added memory regions do not introduce any
backward compatibility issues since they will be used just to offload
traffic to/from the MT76 wireless NIC and the MT76 probing will not fail
if these memory regions are not provide, it will just disable offloading
via the NPU module.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20250811-airoha-en7581-wlan-offlaod-v7-1-58823603bb4e@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Jakub Kicinski says:
====================
selftests: drv-net: improve zerocopy tests
A few tweaks to the devmem test to make it more "NIPA-compatible".
We still need a fix to make sure that the test sets hds threshold
to 0. Taehee is presumably already/still working on that:
https://lore.kernel.org/20250702104249.1665034-1-ap420073@gmail.com
so I'm not including my version.
# ./tools/testing/selftests/drivers/net/hw/devmem.py
TAP version 13
1..3
ok 1 devmem.check_rx
ok 2 devmem.check_tx
ok 3 devmem.check_tx_chunks
# Totals: pass:3 fail:0 xfail:0 xpass:0 skip:0 error:0
====================
Link: https://patch.msgid.link/20250811231334.561137-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The Device Under Test should always be the local system.
While the Rx test gets this right the Tx test is sending
from remote to local. So Tx of DMABUF memory happens on remote.
These tests never run in NIPA since we don't have a compatible
device so we haven't caught this.
Reviewed-by: Joe Damato <joe@dama.to>
Reviewed-by: Mina Almasry <almasrymina@google.com>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250811231334.561137-6-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
There is a number of:
with bkg("socat ..LISTEN..", exit_wait=True)
uses in the tests. If whatever is supposed to send the traffic
fails we will get stuck in the bkg(). Try to kill the process
in case of exception, to avoid the long wait.
A specific example where this happens is the devmem Tx tests.
Reviewed-by: Joe Damato <joe@dama.to>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250811231334.561137-5-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
We need to use bracketed IPv6 addresses for socat.
Reviewed-by: Joe Damato <joe@dama.to>
Reviewed-by: Mina Almasry <almasrymina@google.com>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250811231334.561137-4-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The general expectations for network HW selftests is that they
will be run as root. sudo doesn't seem to work on NIPA VMs.
While it's probably something solvable in the setup I think we should
remove the sudos. devmem is the only networking test using sudo.
Reviewed-by: Joe Damato <joe@dama.to>
Reviewed-by: Mina Almasry <almasrymina@google.com>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250811231334.561137-3-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Looks like neither IO_URING nor UDMABUF are enabled even tho
iou-zcrx.py and devmem.py (respectively) need those.
IO_URING gets enabled by default but UDMABUF is missing.
Reviewed-by: Joe Damato <joe@dama.to>
Reviewed-by: Mina Almasry <almasrymina@google.com>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250811231334.561137-2-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Russell King says:
====================
net: stmmac: improbe suspend/resume architecture
This series improves the stmmac suspend/resume architecture by
providing a couple of method hooks in struct plat_stmmacenet_data which
are called by core code, and thus are available for any of the
platform glue drivers, whether using a platform or PCI device.
As these methods are called by core code, we can also provide a simple
PM ops structure also in the core code for converted glue drivers to
use.
The remainder of the patches convert the various drivers.
====================
Link: https://patch.msgid.link/aJo7kvoub5voHOUQ@shell.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Convert mediatek to use the resume() platform method rather than the
init() platform method as mediatek_dwmac_init() is only called from
the resume paths.
This will ensure that in a future commit, mediatek_dwmac_init() won't
be called when probing the main part of the stmmac driver.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1ulXcC-008grN-Hc@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Convert stm32 to use the new suspend() and resume() methods rather
than implementing these in custom wrappers around the main driver's
suspend/resume methods. This allows this driver to use the stmmac
simple PM ops structure.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1ulXc7-008grH-Dh@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Convert rk to use the new suspend() and resume() methods rather than
implementing these in custom wrappers around the main driver's
suspend/resume methods. This allows this driver to use the simmac
simple PM ops structure.
We can further simplify the driver as there is no need to track whether
the device was suspended, we only need to check whether the device is
wakeup capable in the resume method. This is because the resume method
will only be called after the suspend method.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1ulXc2-008grB-9k@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Convert pci to use the new suspend() and resume() methods rather
than implementing these in custom wrappers around the main driver's
suspend/resume methods.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1ulXbx-008gr4-5H@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Convert loongson to use the new suspend() and resume() methods rather
than implementing these in custom wrappers around the main driver's
suspend/resume methods. This allows this driver to use the stmmac
simple PM ops structure.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1ulXbs-008gqy-16@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Convert intel to use the new suspend() and resume() methods rather
than implementing these in custom wrappers around the main driver's
suspend/resume methods. This allows this driver to use the stmmac
simple PM ops structure.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1ulXbm-008gqs-P9@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Add legacy hooks for the suspend() and resume() methods to forward
these calls to the init() and exit() methods when the platform code
hasn't populated the two former methods. This allows us to get rid
of stmmac_pltfr_suspend() and stmmac_pltfr_resume().
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Link: https://patch.msgid.link/E1ulXbh-008gql-LO@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Several drivers will want to make use of simple PM operations, so
provide these from the core driver.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Link: https://patch.msgid.link/E1ulXbc-008gqf-GJ@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Add suspend/resume platform operations, which, when populated, override
the init/exit platform operations when we suspend and resume. These
suspend()/resume() methods are called by core code, and thus are
designed to support any struct device, not just platform devices. This
allows them to be used by the PCI drivers we have.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Link: https://patch.msgid.link/E1ulXbX-008gqZ-Bb@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Kuniyuki Iwashima says:
====================
selftest: af_unix: Enable -Wall and -Wflex-array-member-not-at-end.
This series fix 4 warnings caught by -Wall and
-Wflex-array-member-not-at-end.
====================
Link: https://patch.msgid.link/20250811215432.3379570-1-kuniyu@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-Wall and -Wflex-array-member-not-at-end caught some warnings that
will be fixed in later patches.
Signed-off-by: Kuniyuki Iwashima <kuniyu@google.com>
Link: https://patch.msgid.link/20250811215432.3379570-2-kuniyu@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
scm_rights.c has no problem in functionality, but when compiled with
-Wflex-array-member-not-at-end, it shows this warning:
scm_rights.c: In function ‘__send_fd’:
scm_rights.c:275:32: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end]
275 | struct cmsghdr cmsghdr;
| ^~~~~~~
Let's silence it.
Signed-off-by: Kuniyuki Iwashima <kuniyu@google.com>
Link: https://patch.msgid.link/20250811215432.3379570-4-kuniyu@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
scm_inq.c has no problem in functionality, but when compiled with
-Wflex-array-member-not-at-end, it shows this warning:
scm_inq.c:15:24: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end]
15 | struct cmsghdr cmsghdr;
| ^~~~~~~
Let's silence it.
Signed-off-by: Kuniyuki Iwashima <kuniyu@google.com>
Link: https://patch.msgid.link/20250811215432.3379570-3-kuniyu@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Breno Leitao says:
====================
netconsole: reuse netpoll_parse_ip_addr in configfs helpers
This patchset refactors the IP address parsing logic in the netconsole
driver to eliminate code duplication and improve maintainability. The
changes centralize IPv4 and IPv6 address parsing into a single function
(netpoll_parse_ip_addr). For that, it needs to teach
netpoll_parse_ip_addr() to handle strings with newlines, which is the
type of string coming from configfs.
Background
The netconsole driver currently has duplicate IP address parsing logic
in both local_ip_store() and remote_ip_store() functions. This
duplication increases the risk of inconsistencies and makes the code
harder to maintain.
Benefits
* Reduced code duplication: ~40 lines of duplicate parsing logic
eliminated
* Improved robustness: Centralized parsing reduces the chance
of inconsistencies
* Easier to maintain: Code follow more the netdev way
v3: https://lore.kernel.org/20250723-netconsole_ref-v3-0-8be9b24e4a99@debian.org
v2: https://lore.kernel.org/20250721-netconsole_ref-v2-0-b42f1833565a@debian.org
v1: https://lore.kernel.org/20250718-netconsole_ref-v1-0-86ef253b7a7a@debian.org
====================
Link: https://patch.msgid.link/20250811-netconsole_ref-v4-0-9c510d8713a2@debian.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Replace manual IP address parsing with a call to netpoll_parse_ip_addr
in remote_ip_store(), simplifying the code and reducing the chance of
errors.
The error message got removed, since it is not a good practice to
pr_err() if used pass a wrong value in configfs.
Signed-off-by: Breno Leitao <leitao@debian.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Replace manual IP address parsing with a call to netpoll_parse_ip_addr
in local_ip_store(), simplifying the code and reducing the chance of
errors.
Also, remove the pr_err() if the user enters an invalid value in
configfs entries. pr_err() is not the best way to alert user that the
configuration is invalid.
Signed-off-by: Breno Leitao <leitao@debian.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The current IP address parsing logic fails when the input string
contains a trailing newline character. This can occur when IP
addresses are provided through configfs, which contains newlines in
a const buffer.
Teach netpoll_parse_ip_addr() how to ignore newlines at the end of the
IPs. Also, simplify the code by:
* No need to check for separators. Try to parse ipv4, if it fails try
ipv6 similarly to ceph_pton()
* If ipv6 is not supported, don't call in6_pton() at all.
Signed-off-by: Breno Leitao <leitao@debian.org>
Link: https://patch.msgid.link/20250811-netconsole_ref-v4-2-9c510d8713a2@debian.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Move netpoll_parse_ip_addr() earlier in the file to be reused in
other functions, such as local_ip_store(). This avoids duplicate
address parsing logic and centralizes validation for both IPv4
and IPv6 string input.
No functional changes intended.
Signed-off-by: Breno Leitao <leitao@debian.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250811-netconsole_ref-v4-1-9c510d8713a2@debian.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
In light of a81649a4efd3 ("net: mdio: mdio-bcm-unimac: Correct rate
fallback logic"), it became clear that the warning should be specific to
the MDIO controller instance, and there should be further information
provided to indicate what is wrong, whether the requested clock
frequency or the rate calculation. Clarify the message accordingly.
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
Link: https://patch.msgid.link/20250811165921.392030-1-florian.fainelli@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The call to nla_strscpy() already zero-pads the tail of the destination
buffer which makes the additional memset(0) call redundant. Remove it.
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Reviewed-by: Joe Damato <joe@dama.to>
Link: https://patch.msgid.link/20250811164039.43250-1-thorsten.blum@linux.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
A common property unit suffix '-db' was added to dtschema, thus
in-kernel bindings should not reference the type.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20250811142235.170407-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Make data a u32 instead of an unsigned long, this way it is
explicitly the same width as the operations performed on it
and the same width as a writel store, and it cleans up sign
extention warnings when 64 bit static analysis is performed
on the code.
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/20250811111211.1646600-1-colin.i.king@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Replace memset(0) followed by strscpy() with strscpy_pad() to improve
cfctrl_linkup_request(). This avoids zeroing the memory before copying
the string and ensures the destination buffer is only written to once,
simplifying the code and improving efficiency.
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Link: https://patch.msgid.link/20250811093442.5075-2-thorsten.blum@linux.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Qianfeng Rong says:
====================
net: remove redundant __GFP_NOWARN (part)
Commit 16f5dfbc851b ("gfp: include __GFP_NOWARN in GFP_NOWAIT") made
GFP_NOWAIT implicitly include __GFP_NOWARN.
Therefore, explicit __GFP_NOWARN combined with GFP_NOWAIT (e.g.,
`GFP_NOWAIT | __GFP_NOWARN`) is now redundant. Let's clean up these
redundant flags across subsystems.
No functional changes.
====================
Link: https://patch.msgid.link/20250810072944.438574-1-rongqianfeng@vivo.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
GFP_NOWAIT already includes __GFP_NOWARN, so let's remove the redundant
__GFP_NOWARN.
Signed-off-by: Qianfeng Rong <rongqianfeng@vivo.com>
Reviewed-by: Allison Henderson <allison.henderson@oracle.com>
Link: https://patch.msgid.link/20250810072944.438574-3-rongqianfeng@vivo.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
GFP_NOWAIT already includes __GFP_NOWARN, so let's remove the redundant
__GFP_NOWARN.
Signed-off-by: Qianfeng Rong <rongqianfeng@vivo.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20250810072944.438574-2-rongqianfeng@vivo.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The get_next_frame() function in psock_tpacket.c was missing a return
statement in its default switch case, leading to a compiler warning.
This was caused by a `bug_on(1)` call, which is defined as an
`assert()`, being compiled out because NDEBUG is defined during the
build.
Instead of adding a `return NULL;` which would silently hide the error
and could lead to crashes later, this change restores the original
author's intent. By adding `#undef NDEBUG` before including <assert.h>,
we ensure the assertion is active and will cause the test to abort if
this unreachable code is ever executed.
Signed-off-by: Wake Liu <wakel@google.com>
Link: https://patch.msgid.link/20250809062013.2407822-1-wakel@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The `__WORDSIZE` macro, defined in the non-standard `<bits/wordsize.h>`
header, is a GNU extension and not universally available with all
toolchains, such as Clang when used with musl libc.
This can lead to build failures in environments where this header is
missing.
The intention of the code is to determine the bit width of a C `long`.
Replace the non-portable `__WORDSIZE` with the standard and portable
`sizeof(long) * 8` expression to achieve the same result.
This change also removes the inclusion of the now-unused
`<bits/wordsize.h>` header.
Signed-off-by: Wake Liu <wakel@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
- netlink: avoid infinite retry looping in netlink_unicast()
Previous releases - always broken:
- packet: fix a race in packet_set_ring() and packet_notifier()
- ipv6: reject malicious packets in ipv6_gso_segment()
- sched: mqprio: fix stack out-of-bounds write in tc entry parsing
- net: drop UFO packets (injected via virtio) in udp_rcv_segment()
- eth: mlx5: correctly set gso_segs when LRO is used, avoid false
positive checksum validation errors
- netpoll: prevent hanging NAPI when netcons gets enabled
- phy: mscc: fix parsing of unicast frames for PTP timestamping
- number of device tree / OF reference leak fixes
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-----BEGIN PGP SIGNATURE-----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=nwy7
-----END PGP SIGNATURE-----
Merge tag 'net-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
Previous releases - regressions:
- netlink: avoid infinite retry looping in netlink_unicast()
Previous releases - always broken:
- packet: fix a race in packet_set_ring() and packet_notifier()
- ipv6: reject malicious packets in ipv6_gso_segment()
- sched: mqprio: fix stack out-of-bounds write in tc entry parsing
- net: drop UFO packets (injected via virtio) in udp_rcv_segment()
- eth: mlx5: correctly set gso_segs when LRO is used, avoid false
positive checksum validation errors
- netpoll: prevent hanging NAPI when netcons gets enabled
- phy: mscc: fix parsing of unicast frames for PTP timestamping
- a number of device tree / OF reference leak fixes"
* tag 'net-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (44 commits)
pptp: fix pptp_xmit() error path
net: ti: icssg-prueth: Fix skb handling for XDP_PASS
net: Update threaded state in napi config in netif_set_threaded
selftests: netdevsim: Xfail nexthop test on slow machines
eth: fbnic: Lock the tx_dropped update
eth: fbnic: Fix tx_dropped reporting
eth: fbnic: remove the debugging trick of super high page bias
net: ftgmac100: fix potential NULL pointer access in ftgmac100_phy_disconnect
dt-bindings: net: Replace bouncing Alexandru Tachici emails
dpll: zl3073x: ZL3073X_I2C and ZL3073X_SPI should depend on NET
net/sched: mqprio: fix stack out-of-bounds write in tc entry parsing
Revert "net: mdio_bus: Use devm for getting reset GPIO"
selftests: net: packetdrill: xfail all problems on slow machines
net/packet: fix a race in packet_set_ring() and packet_notifier()
benet: fix BUG when creating VFs
net: airoha: npu: Add missing MODULE_FIRMWARE macros
net: devmem: fix DMA direction on unmapping
ipa: fix compile-testing with qcom-mdt=m
eth: fbnic: unlink NAPIs from queues on error to open
net: Add locking to protect skb->dev access in ip_output
...
- Support MMIO read/write tracing
- Enable THP swapping and THP migration
- Unmask SLCF bit ("stateless command filtering") introduced with
CEX8 cards, so that user space applications like lszcrypt could
evaluate and list this feature
- Fix the value of high_memory variable, so it considers possible
tailing offline memory blocks
- Make vmem_pte_alloc() consistent and always allocate memory of
PAGE_SIZE for page tables. This ensures a page table occupies
the whole page, as the rest of the code assumes
- Fix kernel image end address in the decompressor debug output
- Fix a typo in debug_sprintf_format_fn() comment
-----BEGIN PGP SIGNATURE-----
iI0EABYKADUWIQQrtrZiYVkVzKQcYivNdxKlNrRb8AUCaJSgORccYWdvcmRlZXZA
bGludXguaWJtLmNvbQAKCRDNdxKlNrRb8OccAQDfJpNc8OWiL2Vo6kaXCo8e/q7X
p+k3Je7LQsaJjR2cPgD/Zhg8Uw2Z+HVdSF2uPioe0ftcwDFo8HJ+9hgyN848kQA=
=YdPI
-----END PGP SIGNATURE-----
Merge tag 's390-6.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull more s390 updates from Alexander Gordeev:
- Support MMIO read/write tracing
- Enable THP swapping and THP migration
- Unmask SLCF bit ("stateless command filtering") introduced with CEX8
cards, so that user space applications like lszcrypt could evaluate
and list this feature
- Fix the value of high_memory variable, so it considers possible
tailing offline memory blocks
- Make vmem_pte_alloc() consistent and always allocate memory of
PAGE_SIZE for page tables. This ensures a page table occupies the
whole page, as the rest of the code assumes
- Fix kernel image end address in the decompressor debug output
- Fix a typo in debug_sprintf_format_fn() comment
* tag 's390-6.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/debug: Fix typo in debug_sprintf_format_fn() comment
s390/boot: Fix startup debugging log
s390/mm: Allocate page table with PAGE_SIZE granularity
s390/mm: Enable THP_SWAP and THP_MIGRATION
s390: Support CONFIG_TRACE_MMIO_ACCESS
s390/mm: Set high_memory at the end of the identity mapping
s390/ap: Unmask SLCF bit in card and queue ap functions sysfs
A single fix for a regression in vhost.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
-----BEGIN PGP SIGNATURE-----
iQFDBAABCgAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmiR15cPHG1zdEByZWRo
YXQuY29tAAoJECgfDbjSjVRpglAH/jo+KgoEiNwZhBtFri5dGv8oW3MYjrMyJniC
z+FXA4/1WrJzgeH14Bx2ZBJyEOrnqxbEoft5lAMTQH7tIgwMNCrMyza9jpNEtcSx
VvYA45Uy94HnWKFGDnJzGgfKqWqlAJltJfdZeoUO97iYBvbsRuTwnYAQBl8ec2F8
vit0jhs7y6GF1pi+etyoSXrzfgTnh39XdhKczRoarzTYQQl+ZvxTsUR87lOlcjXc
HbGGwXOyQlETfCynlehx1c6bf9tXL6SQXzXOzI7cSqcMq3omi8Xhwp0L8WcqDA8h
YcSb8GXeGDkcawQmtK6Wld5TxtRjIRSwcS+VmXdp7o61RPddt64=
=QSMh
-----END PGP SIGNATURE-----
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
Pull vhost fix from Michael Tsirkin:
"A single fix for a regression in vhost"
* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
vhost: initialize vq->nheads properly
i915:
- DP LPFS fixes
xe:
- SRIOV: PF fixes and removal of need of module param
- Fix driver unbind around Devcoredump
- Mark xe driver as BROKEN if kernel page size is not 4kB
amdgpu:
- GC 9.5.0 fixes
- SMU fix
- DCE 6 DC fixes
- mmhub client ID fixes
- VRR fix
- Backlight fix
- UserQ fix
- Legacy reset fix
- Misc fixes
amdkfd:
- CRIU fix
- Debugfs fix
-----BEGIN PGP SIGNATURE-----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=rAxo
-----END PGP SIGNATURE-----
Merge tag 'drm-next-2025-08-08' of https://gitlab.freedesktop.org/drm/kernel
Pull drm fixes from Dave Airlie:
"This is the fixes that built up in the merge window, mostly amdgpu and
xe with one i915 display fix, seems like things are pretty good for
rc1.
i915:
- DP LPFS fixes
xe:
- SRIOV: PF fixes and removal of need of module param
- Fix driver unbind around Devcoredump
- Mark xe driver as BROKEN if kernel page size is not 4kB
amdgpu:
- GC 9.5.0 fixes
- SMU fix
- DCE 6 DC fixes
- mmhub client ID fixes
- VRR fix
- Backlight fix
- UserQ fix
- Legacy reset fix
- Misc fixes
amdkfd:
- CRIU fix
- Debugfs fix"
* tag 'drm-next-2025-08-08' of https://gitlab.freedesktop.org/drm/kernel: (28 commits)
drm/amdgpu: add missing vram lost check for LEGACY RESET
drm/amdgpu/discovery: fix fw based ip discovery
drm/amdkfd: Destroy KFD debugfs after destroy KFD wq
amdgpu/amdgpu_discovery: increase timeout limit for IFWI init
drm/amdgpu: Update SDMA firmware version check for user queue support
drm/amdgpu: Add NULL check for asic_funcs
drm/amd/display: Revert "drm/amd/display: Fix AMDGPU_MAX_BL_LEVEL value"
drm/amd/display: fix a Null pointer dereference vulnerability
drm/amd/display: Add primary plane to commits for correct VRR handling
drm/amdgpu: update mmhub 3.3 client id mappings
drm/amdgpu: update mmhub 3.0.1 client id mappings
drm/amdgpu: Retain job->vm in amdgpu_job_prepare_job
drm/amd/display: Fix DCE 6.0 and 6.4 PLL programming.
drm/amd/display: Don't overwrite dce60_clk_mgr
drm/amdkfd: Fix checkpoint-restore on multi-xcc
drm/amd: Restore cached manual clock settings during resume
drm/amd: Restore cached power limit during resume
drm/amdgpu: Update external revid for GC v9.5.0
drm/amdgpu: Update supported modes for GC v9.5.0
Mark xe driver as BROKEN if kernel page size is not 4kB
...
- Revert a patch which broke VGA console.
- Fix an out-of-bounds access bug which may happen during console
resizing when a console is mapped to a frame buffer.
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQS86RI+GtKfB8BJu973ErUQojoPXwUCaJRydwAKCRD3ErUQojoP
Xx6JAP929Q1PbZAbYSc/99dkxmKmfQk7/g7daI5Rl9YHWvvALgD/WFM/kWWIcFFe
T4Z8+v3fa3+vez8w4jH5k9/IY2YU4w8=
=Zr8P
-----END PGP SIGNATURE-----
Merge tag 'fbdev-for-6.17-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev
Pull fbdev fixes for 6.17-rc1:
- Revert a patch which broke VGA console
- Fix an out-of-bounds access bug which may happen during console
resizing when a console is mapped to a frame buffer
* tag 'fbdev-for-6.17-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev:
Revert "vgacon: Add check for vc_origin address range in vgacon_scroll()"
fbdev: Fix vmalloc out-of-bounds write in fast_imageblit
1, Complete KSave registers definition;
2, Support the mem=<size> kernel parameter;
3, Support BPF dynamic modification & trampoline;
4, Add MMC/SDIO controller nodes in dts;
5, Some bug fixes and other small changes.
-----BEGIN PGP SIGNATURE-----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=SVHt
-----END PGP SIGNATURE-----
Merge tag 'loongarch-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
Pull LoongArch updates from Huacai Chen:
- Complete KSave registers definition
- Support the mem=<size> kernel parameter
- Support BPF dynamic modification & trampoline
- Add MMC/SDIO controller nodes in dts
- Some bug fixes and other small changes
* tag 'loongarch-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson:
LoongArch: vDSO: Remove -nostdlib complier flag
LoongArch: dts: Add eMMC/SDIO controller support to Loongson-2K2000
LoongArch: dts: Add SDIO controller support to Loongson-2K1000
LoongArch: dts: Add SDIO controller support to Loongson-2K0500
LoongArch: BPF: Set bpf_jit_bypass_spec_v1/v4()
LoongArch: BPF: Fix the tailcall hierarchy
LoongArch: BPF: Fix jump offset calculation in tailcall
LoongArch: BPF: Add struct ops support for trampoline
LoongArch: BPF: Add basic bpf trampoline support
LoongArch: BPF: Add dynamic code modification support
LoongArch: BPF: Rename and refactor validate_code()
LoongArch: Add larch_insn_gen_{beq,bne} helpers
LoongArch: Don't use %pK through printk() in unwinder
LoongArch: Avoid in-place string operation on FDT content
LoongArch: Support mem=<size> kernel parameter
LoongArch: Make relocate_new_kernel_size be a .quad value
LoongArch: Complete KSave registers definition
