| Age | Commit message (Collapse) | Author |
|---|
|
On SVM, if preemption happens right after the call to finish_rcuwait
but before call to kvm_arch_vcpu_unblocking on SVM/AVIC, it itself
will re-enable AVIC, and then we will try to re-enable it again
in kvm_arch_vcpu_unblocking which will lead to a warning
in __avic_vcpu_load.
The same problem can happen if the vCPU is preempted right after the call
to kvm_arch_vcpu_blocking but before the call to prepare_to_rcuwait
and in this case, we will end up with AVIC enabled during sleep -
Ooops.
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-Id: <20220606180829.102503-7-mlevitsk@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
|
Currently nothing prevents preemption in kvm_vcpu_update_apicv.
On SVM, If the preemption happens after we update the
vcpu->arch.apicv_active, the preemption itself will
'update' the inhibition since the AVIC will be first disabled
on vCPU unload and then enabled, when the current task
is loaded again.
Then we will try to update it again, which will lead to a warning
in __avic_vcpu_load, that the AVIC is already enabled.
Fix this by disabling preemption in this code.
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-Id: <20220606180829.102503-6-mlevitsk@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
|
There are two issues in avic_kick_target_vcpus_fast
1. It is legal to issue an IPI request with APIC_DEST_NOSHORT
and a physical destination of 0xFF (or 0xFFFFFFFF in case of x2apic),
which must be treated as a broadcast destination.
Fix this by explicitly checking for it.
Also don’t use ‘index’ in this case as it gives no new information.
2. It is legal to issue a logical IPI request to more than one target.
Index field only provides index in physical id table of first
such target and therefore can't be used before we are sure
that only a single target was addressed.
Instead, parse the ICRL/ICRH, double check that a unicast interrupt
was requested, and use that info to figure out the physical id
of the target vCPU.
At that point there is no need to use the index field as well.
In addition to fixing the above issues, also skip the call to
kvm_apic_match_dest.
It is possible to do this now, because now as long as AVIC is not
inhibited, it is guaranteed that none of the vCPUs changed their
apic id from its default value.
This fixes boot of windows guest with AVIC enabled because it uses
IPI with 0xFF destination and no destination shorthand.
Fixes: 7223fd2d5338 ("KVM: SVM: Use target APIC ID to complete AVIC IRQs when possible")
Cc: stable@vger.kernel.org
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-Id: <20220606180829.102503-5-mlevitsk@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
|
AVIC is now inhibited if the guest changes the apic id,
and therefore this code is no longer needed.
There are several ways this code was broken, including:
1. a vCPU was only allowed to change its apic id to an apic id
of an existing vCPU.
2. After such change, the vCPU whose apic id entry was overwritten,
could not correctly change its own apic id, because its own
entry is already overwritten.
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-Id: <20220606180829.102503-4-mlevitsk@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
|
Neither of these settings should be changed by the guest and it is
a burden to support it in the acceleration code, so just inhibit
this code instead.
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-Id: <20220606180829.102503-3-mlevitsk@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
|
These days there are too many AVIC/APICv inhibit
reasons, and it doesn't hurt to have some documentation
for them.
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-Id: <20220606180829.102503-2-mlevitsk@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
|
Assign shadow_me_value, not shadow_me_mask, to PAE root entries,
a.k.a. shadow PDPTRs, when host memory encryption is supported. The
"mask" is the set of all possible memory encryption bits, e.g. MKTME
KeyIDs, whereas "value" holds the actual value that needs to be
stuffed into host page tables.
Using shadow_me_mask results in a failed VM-Entry due to setting
reserved PA bits in the PDPTRs, and ultimately causes an OOPS due to
physical addresses with non-zero MKTME bits sending to_shadow_page()
into the weeds:
set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state.
BUG: unable to handle page fault for address: ffd43f00063049e8
PGD 86dfd8067 P4D 0
Oops: 0000 [#1] PREEMPT SMP
RIP: 0010:mmu_free_root_page+0x3c/0x90 [kvm]
kvm_mmu_free_roots+0xd1/0x200 [kvm]
__kvm_mmu_unload+0x29/0x70 [kvm]
kvm_mmu_unload+0x13/0x20 [kvm]
kvm_arch_destroy_vm+0x8a/0x190 [kvm]
kvm_put_kvm+0x197/0x2d0 [kvm]
kvm_vm_release+0x21/0x30 [kvm]
__fput+0x8e/0x260
____fput+0xe/0x10
task_work_run+0x6f/0xb0
do_exit+0x327/0xa90
do_group_exit+0x35/0xa0
get_signal+0x911/0x930
arch_do_signal_or_restart+0x37/0x720
exit_to_user_mode_prepare+0xb2/0x140
syscall_exit_to_user_mode+0x16/0x30
do_syscall_64+0x4e/0x90
entry_SYSCALL_64_after_hwframe+0x44/0xae
Fixes: e54f1ff244ac ("KVM: x86/mmu: Add shadow_me_value and repurpose shadow_me_mask")
Signed-off-by: Yuan Yao <yuan.yao@intel.com>
Reviewed-by: Kai Huang <kai.huang@intel.com>
Message-Id: <20220608012015.19566-1-yuan.yao@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 fixes for 5.19, take #1
- Properly reset the SVE/SME flags on vcpu load
- Fix a vgic-v2 regression regarding accessing the pending
state of a HW interrupt from userspace (and make the code
common with vgic-v3)
- Fix access to the idreg range for protected guests
- Ignore 'kvm-arm.mode=protected' when using VHE
- Return an error from kvm_arch_init_vm() on allocation failure
- A bunch of small cleanups (comments, annotations, indentation)
|
|
Fix the `unused-but-set-variable` warning as how other iteration
wrappers do.
Link: https://lore.kernel.org/all/202206071049.pofHsRih-lkp@intel.com/
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: GONG, Ruiqi <gongruiqi1@huawei.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220607110848.941486-1-gongruiqi1@huawei.com
|
|
into HEAD
KVM/riscv fixes for 5.19, take #1
- Typo fix in arch/riscv/kvm/vmid.c
- Remove broken reference pattern from MAINTAINERS entry
|
|
The ptrace PEEKUSR/POKEUSR (aka PEEKUSER/POKEUSER) API allows a process
to read/write registers of another process.
To get/set a register, the API takes an index into an imaginary address
space called the "USER area", where the registers of the process are
laid out in some fashion.
The kernel then maps that index to a particular register in its own data
structures and gets/sets the value.
The API only allows a single machine-word to be read/written at a time.
So 4 bytes on 32-bit kernels and 8 bytes on 64-bit kernels.
The way floating point registers (FPRs) are addressed is somewhat
complicated, because double precision float values are 64-bit even on
32-bit CPUs. That means on 32-bit kernels each FPR occupies two
word-sized locations in the USER area. On 64-bit kernels each FPR
occupies one word-sized location in the USER area.
Internally the kernel stores the FPRs in an array of u64s, or if VSX is
enabled, an array of pairs of u64s where one half of each pair stores
the FPR. Which half of the pair stores the FPR depends on the kernel's
endianness.
To handle the different layouts of the FPRs depending on VSX/no-VSX and
big/little endian, the TS_FPR() macro was introduced.
Unfortunately the TS_FPR() macro does not take into account the fact
that the addressing of each FPR differs between 32-bit and 64-bit
kernels. It just takes the index into the "USER area" passed from
userspace and indexes into the fp_state.fpr array.
On 32-bit there are 64 indexes that address FPRs, but only 32 entries in
the fp_state.fpr array, meaning the user can read/write 256 bytes past
the end of the array. Because the fp_state sits in the middle of the
thread_struct there are various fields than can be overwritten,
including some pointers. As such it may be exploitable.
It has also been observed to cause systems to hang or otherwise
misbehave when using gdbserver, and is probably the root cause of this
report which could not be easily reproduced:
https://lore.kernel.org/linuxppc-dev/dc38afe9-6b78-f3f5-666b-986939e40fc6@keymile.com/
Rather than trying to make the TS_FPR() macro even more complicated to
fix the bug, or add more macros, instead add a special-case for 32-bit
kernels. This is more obvious and hopefully avoids a similar bug
happening again in future.
Note that because 32-bit kernels never have VSX enabled the code doesn't
need to consider TS_FPRWIDTH/OFFSET at all. Add a BUILD_BUG_ON() to
ensure that 32-bit && VSX is never enabled.
Fixes: 87fec0514f61 ("powerpc: PTRACE_PEEKUSR/PTRACE_POKEUSER of FPR registers in little endian builds")
Cc: stable@vger.kernel.org # v3.13+
Reported-by: Ariel Miculas <ariel.miculas@belden.com>
Tested-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220609133245.573565-1-mpe@ellerman.id.au
|
|
Adding support for Cinterion device MV31 with Qualcomm
new baseline. Use different PIDs to separate it from
previous base line products.
All interfaces settings keep same as previous.
Below is test evidence:
T: Bus=03 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 6 Spd=480 MxCh= 0
D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=1e2d ProdID=00b8 Rev=04.14
S: Manufacturer=Cinterion
S: Product=Cinterion PID 0x00B8 USB Mobile Broadband
S: SerialNumber=90418e79
C: #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=500mA
I: If#=0x0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim
I: If#=0x1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
I: If#=0x2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
I: If#=0x3 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
I: If#=0x4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=60 Driver=option
I: If#=0x5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option
T: Bus=03 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 7 Spd=480 MxCh= 0
D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=1e2d ProdID=00b9 Rev=04.14
S: Manufacturer=Cinterion
S: Product=Cinterion PID 0x00B9 USB Mobile Broadband
S: SerialNumber=90418e79
C: #Ifs= 4 Cfg#= 1 Atr=a0 MxPwr=500mA
I: If#=0x0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=50 Driver=qmi_wwan
I: If#=0x1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
I: If#=0x2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=60 Driver=option
I: If#=0x3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option
For PID 00b8, interface 3 is GNSS port which don't use serial driver.
Signed-off-by: Slark Xiao <slark_xiao@163.com>
Link: https://lore.kernel.org/r/20220601034740.5438-1-slark_xiao@163.com
[ johan: rename defines using a "2" infix ]
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
|
|
The layout of 'struct kvm_vcpu_arch' has evolved significantly since
the initial port of KVM/arm64, so remove the stale comment suggesting
that a prefix of the structure is used exclusively from assembly code.
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20220609121223.2551-7-will@kernel.org
|
|
host_stage2_try() asserts that the KVM host lock is held, so there's no
need to duplicate the assertion in its wrappers.
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20220609121223.2551-6-will@kernel.org
|
|
has_vhe() expands to a compile-time constant when evaluated from the VHE
or nVHE code, alternatively checking a static key when called from
elsewhere in the kernel. On face value, this looks like a case of
premature optimization, but in fact this allows symbol references on
VHE-specific code paths to be dropped from the nVHE object.
Expand the comment in has_vhe() to make this clearer, hopefully
discouraging anybody from simplifying the code.
Cc: David Brazdil <dbrazdil@google.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20220609121223.2551-5-will@kernel.org
|
|
Ignore 'kvm-arm.mode=protected' when using VHE so that kvm_get_mode()
only returns KVM_MODE_PROTECTED on systems where the feature is available.
Cc: David Brazdil <dbrazdil@google.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20220609121223.2551-4-will@kernel.org
|
|
A protected VM accessing ID_AA64ISAR2_EL1 gets punished with an UNDEF,
while it really should only get a zero back if the register is not
handled by the hypervisor emulation (as mandated by the architecture).
Introduce all the missing ID registers (including the unallocated ones),
and have them to return 0.
Reported-by: Will Deacon <will@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20220609121223.2551-3-will@kernel.org
|
|
If we fail to allocate the 'supported_cpus' cpumask in kvm_arch_init_vm()
then be sure to return -ENOMEM instead of success (0) on the failure
path.
Reviewed-by: Alexandru Elisei <alexandru.elisei@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20220609121223.2551-2-will@kernel.org
|
|
Add support for Agilent E5805A (rebranded ION Edgeport/4) to io_ti.
Signed-off-by: Robert Eckelmann <longnoserob@gmail.com>
Link: https://lore.kernel.org/r/20220521230808.30931eca@octoberrain
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
|
|
The build system says:
ERROR: modpost: missing MODULE_LICENSE() in drivers/watchdog/gxp-wdt.o
Add the missing MODULE_LICENSE.
Signed-off-by: Nick Hawkins <nick.hawkins@hpe.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/all/20220603131419.2948578-1-linux@roeck-us.net/
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
|
|
gitolite.kernel.org:pub/scm/linux/kernel/git/andy/linux-gpio-intel into gpio/for-current
intel-gpio for v5.19-2
* Convert IRQ chips in Diolan and Intel GPIO drivers to be immutable
|
|
Systems with AST graphics can have multiple output; typically VGA
plus some other port. Record detected output chips in a bitmask and
initialize each output on its own.
Assume a VGA output by default and use SIL164 and DP501 if available.
For ASTDP assume that it can run in parallel with VGA.
Tested on AST2100.
v3:
* define a macro for each BIT(ast_tx_chip) (Patrik)
v2:
* make VGA/SIL164/DP501 mutually exclusive
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Fixes: a59b026419f3 ("drm/ast: Initialize encoder and connector for VGA in helper function")
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Javier Martinez Canillas <javierm@redhat.com>
Cc: Dave Airlie <airlied@redhat.com>
Cc: dri-devel@lists.freedesktop.org
Link: https://patchwork.freedesktop.org/patch/msgid/20220607092008.22123-2-tzimmermann@suse.de
(cherry picked from commit 7f35680ada234ce00828b8ea841ba7ca1e00ff52)
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
|
|
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes
amd-drm-fixes-5.19-2022-06-08:
amdgpu:
- DCN 3.1 golden settings fix
- eDP fixes
- DMCUB fixes
- GFX11 fixes and cleanups
- VCN fix for yellow carp
- GMC11 fixes
- RAS fixes
- GPUVM TLB flush fixes
- SMU13 fixes
- VCN3 AV1 regression fix
- VCN2 JPEG fix
- Other misc fixes
amdkfd:
- MMU notifier fix
- Support for more GC 10.3.x families
- Pinned BO handling fix
- Partial migration bug fix
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220608203008.6187-1-alexander.deucher@amd.com
|
|
This patch makes get_vq_group and set_group_asid optional. This is
needed to unbreak the vDPA parent that doesn't support multiple
address spaces.
Cc: Gautam Dawar <gautam.dawar@xilinx.com>
Fixes: aaca8373c4b1 ("vhost-vdpa: support ASID based IOTLB API")
Signed-off-by: Jason Wang <jasowang@redhat.com>
Message-Id: <20220609041901.2029-1-jasowang@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
|
|
There are double "the" in message in file virtio_mmio.c
and virtio_pci_modern_dev.c, fix it.
Signed-off-by: Bo Liu <liubo03@inspur.com>
Message-Id: <20220609031106.2161-1-liubo03@inspur.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
|
|
see warning:
| drivers/net/ethernet/amd/xgbe/xgbe-drv.c:2787:43: warning: format specifies
| type 'unsigned short' but the argument has type 'int' [-Wformat]
| netdev_dbg(netdev, "Protocol: %#06hx\n", ntohs(eth->h_proto));
| ~~~~~~ ^~~~~~~~~~~~~~~~~~~
Variadic functions (printf-like) undergo default argument promotion.
Documentation/core-api/printk-formats.rst specifically recommends
using the promoted-to-type's format flag.
Also, as per C11 6.3.1.1:
(https://www.open-std.org/jtc1/sc22/wg14/www/docs/n1548.pdf)
`If an int can represent all values of the original type ..., the
value is converted to an int; otherwise, it is converted to an
unsigned int. These are called the integer promotions.`
Since the argument is a u16 it will get promoted to an int and thus it is
most accurate to use the %x format specifier here. It should be noted that the
`#06` formatting sugar does not alter the promotion rules.
Link: https://github.com/ClangBuiltLinux/linux/issues/378
Signed-off-by: Justin Stitt <jstitt007@gmail.com>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Link: https://lore.kernel.org/r/20220607191119.20686-1-jstitt007@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
In our server, there may be no high order (>= 6) memory since we reserve
lots of HugeTLB pages when booting. Then the system panic. So use
alloc_large_system_hash() to allocate table_perturb.
Fixes: e9261476184b ("tcp: dynamically allocate the perturb table used by source ports")
Signed-off-by: Muchun Song <songmuchun@bytedance.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20220607070214.94443-1-songmuchun@bytedance.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Since commit a18e6521a7d9 ("net: phylink: handle NA interface mode in
phylink_fwnode_phy_connect()"), phylib defaults to GMII when no phy-mode
or phy-connection-type property is specified in a DSA port node of the
device tree. The same commit caused a regression in rtl8365mb whereby
phylink would fail to connect, because the driver did not advertise
support for GMII for ports with internal PHY.
It should be noted that the aforementioned regression is not because the
blamed commit was incorrect: on the contrary, the blamed commit is
correcting the previous behaviour whereby unspecified phy-mode would
cause the internal interface mode to be PHY_INTERFACE_MODE_NA. The
rtl8365mb driver only worked by accident before because it _did_
advertise support for PHY_INTERFACE_MODE_NA, despite NA being reserved
for internal use by phylink. With one mistake fixed, the other was
exposed.
Commit a5dba0f207e5 ("net: dsa: rtl8365mb: add GMII as user port mode")
then introduced implicit support for GMII mode on ports with internal
PHY to allow a PHY connection for device trees where the phy-mode is not
explicitly set to "internal". At this point everything was working OK
again.
Subsequently, commit 6ff6064605e9 ("net: dsa: realtek: convert to
phylink_generic_validate()") broke this behaviour again by discarding
the usage of rtl8365mb_phy_mode_supported() - where this GMII support
was indicated - while switching to the new .phylink_get_caps API.
With the new API, rtl8365mb_phy_mode_supported() is no longer needed.
Remove it altogether and add back the GMII capability - this time to
rtl8365mb_phylink_get_caps() - so that the above default behaviour works
for ports with internal PHY again.
Fixes: 6ff6064605e9 ("net: dsa: realtek: convert to phylink_generic_validate()")
Signed-off-by: Alvin Šipraga <alsi@bang-olufsen.dk>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://lore.kernel.org/r/20220607184624.417641-1-alvin@pqrs.dk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue
Tony Nguyen says:
====================
Intel Wired LAN Driver Updates 2022-06-07
This series contains updates to ixgbe driver only.
Olivier Matz resolves an issue so that broadcast packets can still be
received when VF removes promiscuous settings and removes setting of
VLAN promiscuous, in promiscuous mode, to prevent a loop when VFs are
bridged.
* '10GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue:
ixgbe: fix unexpected VLAN Rx in promisc mode on VF
ixgbe: fix bcast packets Rx on VF after promisc removal
====================
Link: https://lore.kernel.org/r/20220607181538.748786-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Russell King says:
====================
mv88e6xxx: fixes for reading serdes state
These are some low-priority fixes to the mv88e6xxx serdes code.
Patch 1 fixes the reporting of an_complete, which is used in the
emulation of a conventional C22 PHY. Patch from Marek.
Patch 2 makes one of the error messages in patch 2 to be consistent
with the other error messages in this function.
Patch 3 ensures that we do not miss a link-failure event.
====================
Link: https://lore.kernel.org/r/Yp82TyoLon9jz6k3@shell.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Phylink wants to know if the link has dropped since the last time state
was retrieved, and the BMSR gives us that. Read the BMSR and use it when
deciding the link state. Fill in the an_complete member as well for the
emulated PHY state.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Other errors accessing the registers in mv88e6352_serdes_pcs_get_state()
print "PHY " before the register name, except for the BMSR. Make this
consistent with the other error messages.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Commit ede359d8843a ("net: dsa: mv88e6xxx: Link in pcs_get_state() if AN
is bypassed") added the ability to link if AN was bypassed, and added
filling of state->an_complete field, but set it to true if AN was
enabled in BMCR, not when AN was reported complete in BMSR.
This was done because for some reason, when I wanted to use BMSR value
to infer an_complete, I was looking at BMSR_ANEGCAPABLE bit (which was
always 1), instead of BMSR_ANEGCOMPLETE bit.
Use BMSR_ANEGCOMPLETE for filling state->an_complete.
Fixes: ede359d8843a ("net: dsa: mv88e6xxx: Link in pcs_get_state() if AN is bypassed")
Signed-off-by: Marek Behún <kabel@kernel.org>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Every iteration of for_each_child_of_node() decrements
the reference count of the previous node.
When break from a for_each_child_of_node() loop,
we need to explicitly call of_node_put() on the child node when
not need anymore.
Add missing of_node_put() to avoid refcount leak.
Fixes: bbd2190ce96d ("Altera TSE: Add main and header file for Altera Ethernet Driver")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Link: https://lore.kernel.org/r/20220607041144.7553-1-linmq006@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
If packet headers changed, the cached nfct is no longer relevant
for the packet and attempt to re-use it leads to the incorrect packet
classification.
This issue is causing broken connectivity in OpenStack deployments
with OVS/OVN due to hairpin traffic being unexpectedly dropped.
The setup has datapath flows with several conntrack actions and tuple
changes between them:
actions:ct(commit,zone=8,mark=0/0x1,nat(src)),
set(eth(src=00:00:00:00:00:01,dst=00:00:00:00:00:06)),
set(ipv4(src=172.18.2.10,dst=192.168.100.6,ttl=62)),
ct(zone=8),recirc(0x4)
After the first ct() action the packet headers are almost fully
re-written. The next ct() tries to re-use the existing nfct entry
and marks the packet as invalid, so it gets dropped later in the
pipeline.
Clearing the cached conntrack entry whenever packet tuple is changed
to avoid the issue.
The flow key should not be cleared though, because we should still
be able to match on the ct_state if the recirculation happens after
the tuple change but before the next ct() action.
Cc: stable@vger.kernel.org
Fixes: 7f8a436eaa2c ("openvswitch: Add conntrack action")
Reported-by: Frode Nordahl <frode.nordahl@canonical.com>
Link: https://mail.openvswitch.org/pipermail/ovs-discuss/2022-May/051829.html
Link: https://bugs.launchpad.net/ubuntu/+source/ovn/+bug/1967856
Signed-off-by: Ilya Maximets <i.maximets@ovn.org>
Link: https://lore.kernel.org/r/20220606221140.488984-1-i.maximets@ovn.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Commit fed9b26b2501 ("MAINTAINERS: Update KVM RISC-V entry to cover
selftests support") optimistically adds a file entry for
tools/testing/selftests/kvm/riscv/, but this directory does not exist.
Hence, ./scripts/get_maintainer.pl --self-test=patterns complains about a
broken reference. The script is very useful to keep MAINTAINERS up to date
and MAINTAINERS can be kept in a state where the script emits no warning.
So, just drop the non-matching file entry rather than starting to collect
exceptions of entries that may match in some close or distant future.
Fixes: fed9b26b2501 ("MAINTAINERS: Update KVM RISC-V entry to cover selftests support")
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Signed-off-by: Anup Patel <anup@brainfault.org>
|
|
Various spelling mistakes in comments.
Detected with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Anup Patel <anup@brainfault.org>
|
|
netdev[napi]_alloc_frag
When rx_flag == MTK_RX_FLAGS_HWLRO,
rx_data_len = MTK_MAX_LRO_RX_LENGTH(4096 * 3) > PAGE_SIZE.
netdev_alloc_frag is for alloction of page fragment only.
Reference to other drivers and Documentation/vm/page_frags.rst
Branch to use __get_free_pages when ring->frag_size > PAGE_SIZE.
Signed-off-by: Chen Lin <chen45464546@163.com>
Link: https://lore.kernel.org/r/1654692413-2598-1-git-send-email-chen45464546@163.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
GRE with TUNNEL_CSUM will apply local checksum offload on
CHECKSUM_PARTIAL packets.
ipgre_xmit must validate csum_start after an optional skb_pull,
else lco_csum may trigger an overflow. The original check was
if (csum && skb_checksum_start(skb) < skb->data)
return -EINVAL;
This had false positives when skb_checksum_start is undefined:
when ip_summed is not CHECKSUM_PARTIAL. A discussed refinement
was straightforward
if (csum && skb->ip_summed == CHECKSUM_PARTIAL &&
skb_checksum_start(skb) < skb->data)
return -EINVAL;
But was eventually revised more thoroughly:
- restrict the check to the only branch where needed, in an
uncommon GRE path that uses header_ops and calls skb_pull.
- test skb_transport_header, which is set along with csum_start
in skb_partial_csum_set in the normal header_ops datapath.
Turns out skbs can arrive in this branch without the transport
header set, e.g., through BPF redirection.
Revise the check back to check csum_start directly, and only if
CHECKSUM_PARTIAL. Do leave the check in the updated location.
Check field regardless of whether TUNNEL_CSUM is configured.
Link: https://lore.kernel.org/netdev/YS+h%2FtqCJJiQei+W@shredder/
Link: https://lore.kernel.org/all/20210902193447.94039-2-willemdebruijn.kernel@gmail.com/T/#u
Fixes: 8a0ed250f911 ("ip_gre: validate csum_start only on pull")
Reported-by: syzbot <syzkaller@googlegroups.com>
Signed-off-by: Willem de Bruijn <willemb@google.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Alexander Duyck <alexanderduyck@fb.com>
Link: https://lore.kernel.org/r/20220606132107.3582565-1-willemdebruijn.kernel@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Daniel Borkmann says:
====================
pull-request: bpf 2022-06-09
We've added 6 non-merge commits during the last 2 day(s) which contain
a total of 8 files changed, 49 insertions(+), 15 deletions(-).
The main changes are:
1) Fix an illegal copy_to_user() attempt seen by syzkaller through arm64
BPF JIT compiler, from Eric Dumazet.
2) Fix calling global functions from BPF_PROG_TYPE_EXT programs by using
the correct program context type, from Toke Høiland-Jørgensen.
3) Fix XSK TX batching invalid descriptor handling, from Maciej Fijalkowski.
4) Fix potential integer overflows in multi-kprobe link code by using safer
kvmalloc_array() allocation helpers, from Dan Carpenter.
5) Add Quentin as bpftool maintainer, from Quentin Monnet.
* https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
MAINTAINERS: Add a maintainer for bpftool
xsk: Fix handling of invalid descriptors in XSK TX batching API
selftests/bpf: Add selftest for calling global functions from freplace
bpf: Fix calling global functions from BPF_PROG_TYPE_EXT programs
bpf: Use safer kvmalloc_array() where possible
bpf, arm64: Clear prog->jited_len along prog->jited
====================
Link: https://lore.kernel.org/r/20220608234133.32265-1-daniel@iogearbox.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Add the (still missing!) ATA sysfs file documentation to the libata
subsystem entry in the MAINTAINERS file.
Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
|
|
The {dma|pio}_mode sysfs files are incorrectly documented as having a
list of the supported DMA/PIO transfer modes, while the corresponding
fields of the *struct* ata_device hold the transfer mode IDs, not masks.
To match these docs, the {dma|pio}_mode (and even xfer_mode!) sysfs
files are handled by the ata_bitfield_name_match() macro which leads to
reading such kind of nonsense from them:
$ cat /sys/class/ata_device/dev3.0/pio_mode
XFER_UDMA_7, XFER_UDMA_6, XFER_UDMA_5, XFER_UDMA_4, XFER_MW_DMA_4,
XFER_PIO_6, XFER_PIO_5, XFER_PIO_4, XFER_PIO_3, XFER_PIO_2, XFER_PIO_1,
XFER_PIO_0
Using the correct ata_bitfield_name_search() macro fixes that:
$ cat /sys/class/ata_device/dev3.0/pio_mode
XFER_PIO_4
While fixing the file documentation, somewhat reword the {dma|pio}_mode
file doc and add a note about being mostly useful for PATA devices to
the xfer_mode file doc...
Fixes: d9027470b886 ("[libata] Add ATA transport class")
Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Cc: stable@vger.kernel.org
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
|
|
OpenSSL 3.0 deprecated the OpenSSL's ENGINE API. That is as may be, but
the kernel build host tools still use it. Disable the warning about
deprecated declarations until somebody who cares fixes it.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
|
As platform_driver_register() could fail, it should be better
to deal with the return value in order to maintain the code
consisitency.
Fixes: 56a1485b102e ("i2c: npcm7xx: Add Nuvoton NPCM I2C controller driver")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Acked-by: Tali Perry <tali.perry1@gmail.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
|
|
The actual status of the code is Supported (from x86 perspective).
Reported-by: dave.hansen@linux.intel.com
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
[wsa: fixed "DesignWare" spelling]
Signed-off-by: Wolfram Sang <wsa@kernel.org>
|
|
invalid/prime icahce operation takes effect both pipes cuconrrently,
therefore CP_MES_IC_BASE_LO/HI and CP_MES_MDBASE_LO/HI both have to be
set before prime icache. Otherwise MES hardware gets garbage data in
above regsters and causes page fault
[ 470.873200] amdgpu 0000:33:00.0: amdgpu: [gfxhub] page fault (src_id:0 ring:217 vmid:0 pasid:0, for process pid 0 thread pid 0)
[ 470.873222] amdgpu 0000:33:00.0: amdgpu: in page starting at address 0x000092cb89b00000 from client 10
[ 470.873234] amdgpu 0000:33:00.0: amdgpu: GCVM_L2_PROTECTION_FAULT_STATUS:0x00000BB3
[ 470.873242] amdgpu 0000:33:00.0: amdgpu: Faulty UTCL2 client ID: CPC (0x5)
[ 470.873247] amdgpu 0000:33:00.0: amdgpu: MORE_FAULTS: 0x1
[ 470.873251] amdgpu 0000:33:00.0: amdgpu: WALKER_ERROR: 0x1
[ 470.873256] amdgpu 0000:33:00.0: amdgpu: PERMISSION_FAULTS: 0xb
[ 470.873260] amdgpu 0000:33:00.0: amdgpu: MAPPING_ERROR: 0x1
[ 470.873264] amdgpu 0000:33:00.0: amdgpu: RW: 0x0
Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Tim Huang <Tim.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
|
|
When combining two steering rules into one check
not only do they share the same actions but those
actions are also the same. This resolves an issue where
when creating two different rules with the same match
the actions are overwritten and one of the rules is deleted
a FW syndrome can be seen in dmesg.
mlx5_core 0000:03:00.0: mlx5_cmd_check:819:(pid 2105): DEALLOC_MODIFY_HEADER_CONTEXT(0x941) op_mod(0x0) failed, status bad resource state(0x9), syndrome (0x1ab444)
Fixes: 0d235c3fabb7 ("net/mlx5: Add hash table to search FTEs in a flow-group")
Signed-off-by: Mark Bloch <mbloch@nvidia.com>
Reviewed-by: Maor Gottlieb <maorg@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
|
|
The current design does not arm the tracer if traces are available before
the tracer string database is fully loaded, leading to an unfunctional tracer.
This fix will rearm the tracer every time the FW triggers tracer event
regardless of the tracer strings database status.
Fixes: c71ad41ccb0c ("net/mlx5: FW tracer, events handling")
Signed-off-by: Feras Daoud <ferasda@nvidia.com>
Signed-off-by: Roy Novich <royno@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
|
|
OFFLOADS paring using devcom is possible only on devices
that support LAG. Filter based on lag capabilities.
This fixes an issue where mlx5_get_next_phys_dev() was
called without holding the interface lock.
This issue was found when commit
bc4c2f2e0179 ("net/mlx5: Lag, filter non compatible devices")
added an assert that verifies the interface lock is held.
WARNING: CPU: 9 PID: 1706 at drivers/net/ethernet/mellanox/mlx5/core/dev.c:642 mlx5_get_next_phys_dev+0xd2/0x100 [mlx5_core]
Modules linked in: mlx5_vdpa vringh vhost_iotlb vdpa mlx5_ib mlx5_core xt_conntrack xt_MASQUERADE nf_conntrack_netlink nfnetlink xt_addrtype iptable_nat nf_nat br_netfilter rpcrdma rdma_ucm ib_iser libiscsi scsi_transport_iscsi rdma_cm iw_cm ib_umad ib_ipoib ib_cm ib_uverbs ib_core overlay fuse [last unloaded: mlx5_core]
CPU: 9 PID: 1706 Comm: devlink Not tainted 5.18.0-rc7+ #11
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014
RIP: 0010:mlx5_get_next_phys_dev+0xd2/0x100 [mlx5_core]
Code: 02 00 75 48 48 8b 85 80 04 00 00 5d c3 31 c0 5d c3 be ff ff ff ff 48 c7 c7 08 41 5b a0 e8 36 87 28 e3 85 c0 0f 85 6f ff ff ff <0f> 0b e9 68 ff ff ff 48 c7 c7 0c 91 cc 84 e8 cb 36 6f e1 e9 4d ff
RSP: 0018:ffff88811bf47458 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff88811b398000 RCX: 0000000000000001
RDX: 0000000080000000 RSI: ffffffffa05b4108 RDI: ffff88812daaaa78
RBP: ffff88812d050380 R08: 0000000000000001 R09: ffff88811d6b3437
R10: 0000000000000001 R11: 00000000fddd3581 R12: ffff88815238c000
R13: ffff88812d050380 R14: ffff8881018aa7e0 R15: ffff88811d6b3428
FS: 00007fc82e18ae80(0000) GS:ffff88842e080000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9630d1b421 CR3: 0000000149802004 CR4: 0000000000370ea0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
mlx5_esw_offloads_devcom_event+0x99/0x3b0 [mlx5_core]
mlx5_devcom_send_event+0x167/0x1d0 [mlx5_core]
esw_offloads_enable+0x1153/0x1500 [mlx5_core]
? mlx5_esw_offloads_controller_valid+0x170/0x170 [mlx5_core]
? wait_for_completion_io_timeout+0x20/0x20
? mlx5_rescan_drivers_locked+0x318/0x810 [mlx5_core]
mlx5_eswitch_enable_locked+0x586/0xc50 [mlx5_core]
? mlx5_eswitch_disable_pf_vf_vports+0x1d0/0x1d0 [mlx5_core]
? mlx5_esw_try_lock+0x1b/0xb0 [mlx5_core]
? mlx5_eswitch_enable+0x270/0x270 [mlx5_core]
? __debugfs_create_file+0x260/0x3e0
mlx5_devlink_eswitch_mode_set+0x27e/0x870 [mlx5_core]
? mutex_lock_io_nested+0x12c0/0x12c0
? esw_offloads_disable+0x250/0x250 [mlx5_core]
? devlink_nl_cmd_trap_get_dumpit+0x470/0x470
? rcu_read_lock_sched_held+0x3f/0x70
devlink_nl_cmd_eswitch_set_doit+0x217/0x620
Fixes: dd3fddb82780 ("net/mlx5: E-Switch, handle devcom events only for ports on the same device")
Signed-off-by: Mark Bloch <mbloch@nvidia.com>
Reviewed-by: Roi Dayan <roid@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
|
|
CT cleanup assumes that all tc rules were deleted first, and so
is free to delete the CT shared resources (e.g the dr_action
fwd_action which is shared for all tuples). But currently for
uplink, this is happens in reverse, causing the below trace.
CT cleanup is called from:
mlx5e_cleanup_rep_tx()->mlx5e_cleanup_uplink_rep_tx()->
mlx5e_rep_tc_cleanup()->mlx5e_tc_esw_cleanup()->
mlx5_tc_ct_clean()
Only afterwards, tc cleanup is called from:
mlx5e_cleanup_rep_tx()->mlx5e_tc_ht_cleanup()
which would have deleted all the tc ct rules, and so delete
all the offloaded tuples.
Fix this reversing the order of init and on cleanup, which
will result in tc cleanup then ct cleanup.
[ 9443.593347] WARNING: CPU: 2 PID: 206774 at drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c:1882 mlx5dr_action_destroy+0x188/0x1a0 [mlx5_core]
[ 9443.593349] Modules linked in: act_ct nf_flow_table rdma_ucm(O) rdma_cm(O) iw_cm(O) ib_ipoib(O) ib_cm(O) ib_umad(O) mlx5_core(O-) mlxfw(O) mlxdevm(O) auxiliary(O) ib_uverbs(O) psample ib_core(O) mlx_compat(O) ip_gre gre ip_tunnel act_vlan bonding geneve esp6_offload esp6 esp4_offload esp4 act_tunnel_key vxlan ip6_udp_tunnel udp_tunnel act_mirred act_skbedit act_gact cls_flower sch_ingress nfnetlink_cttimeout nfnetlink xfrm_user xfrm_algo 8021q garp stp ipmi_devintf mrp ipmi_msghandler llc openvswitch nsh nf_conncount nf_nat mst_pciconf(O) dm_multipath sbsa_gwdt uio_pdrv_genirq uio mlxbf_pmc mlxbf_pka mlx_trio mlx_bootctl(O) bluefield_edac sch_fq_codel ip_tables ipv6 crc_ccitt btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor xor_neon raid6_pq raid1 raid0 crct10dif_ce i2c_mlxbf gpio_mlxbf2 mlxbf_gige aes_neon_bs aes_neon_blk [last unloaded: mlx5_ib]
[ 9443.593419] CPU: 2 PID: 206774 Comm: modprobe Tainted: G O 5.4.0-1023.24.gc14613d-bluefield #1
[ 9443.593422] Hardware name: https://www.mellanox.com BlueField SoC/BlueField SoC, BIOS BlueField:143ebaf Jan 11 2022
[ 9443.593424] pstate: 20000005 (nzCv daif -PAN -UAO)
[ 9443.593489] pc : mlx5dr_action_destroy+0x188/0x1a0 [mlx5_core]
[ 9443.593545] lr : mlx5_ct_fs_smfs_destroy+0x24/0x30 [mlx5_core]
[ 9443.593546] sp : ffff8000135dbab0
[ 9443.593548] x29: ffff8000135dbab0 x28: ffff0003a6ab8e80
[ 9443.593550] x27: 0000000000000000 x26: ffff0003e07d7000
[ 9443.593552] x25: ffff800009609de0 x24: ffff000397fb2120
[ 9443.593554] x23: ffff0003975c0000 x22: 0000000000000000
[ 9443.593556] x21: ffff0003975f08c0 x20: ffff800009609de0
[ 9443.593558] x19: ffff0003c8a13380 x18: 0000000000000014
[ 9443.593560] x17: 0000000067f5f125 x16: 000000006529c620
[ 9443.593561] x15: 000000000000000b x14: 0000000000000000
[ 9443.593563] x13: 0000000000000002 x12: 0000000000000001
[ 9443.593565] x11: ffff800011108868 x10: 0000000000000000
[ 9443.593567] x9 : 0000000000000000 x8 : ffff8000117fb270
[ 9443.593569] x7 : ffff0003ebc01288 x6 : 0000000000000000
[ 9443.593571] x5 : ffff800009591ab8 x4 : fffffe000f6d9a20
[ 9443.593572] x3 : 0000000080040001 x2 : fffffe000f6d9a20
[ 9443.593574] x1 : ffff8000095901d8 x0 : 0000000000000025
[ 9443.593577] Call trace:
[ 9443.593634] mlx5dr_action_destroy+0x188/0x1a0 [mlx5_core]
[ 9443.593688] mlx5_ct_fs_smfs_destroy+0x24/0x30 [mlx5_core]
[ 9443.593743] mlx5_tc_ct_clean+0x34/0xa8 [mlx5_core]
[ 9443.593797] mlx5e_tc_esw_cleanup+0x58/0x88 [mlx5_core]
[ 9443.593851] mlx5e_rep_tc_cleanup+0x24/0x30 [mlx5_core]
[ 9443.593905] mlx5e_cleanup_rep_tx+0x6c/0x78 [mlx5_core]
[ 9443.593959] mlx5e_detach_netdev+0x74/0x98 [mlx5_core]
[ 9443.594013] mlx5e_netdev_change_profile+0x70/0x180 [mlx5_core]
[ 9443.594067] mlx5e_netdev_attach_nic_profile+0x34/0x40 [mlx5_core]
[ 9443.594122] mlx5e_vport_rep_unload+0x15c/0x1a8 [mlx5_core]
[ 9443.594177] mlx5_eswitch_unregister_vport_reps+0x228/0x298 [mlx5_core]
[ 9443.594231] mlx5e_rep_remove+0x2c/0x38 [mlx5_core]
[ 9443.594236] auxiliary_bus_remove+0x30/0x50 [auxiliary]
[ 9443.594246] device_release_driver_internal+0x108/0x1d0
[ 9443.594248] driver_detach+0x5c/0xe8
[ 9443.594250] bus_remove_driver+0x64/0xd8
[ 9443.594253] driver_unregister+0x38/0x60
[ 9443.594255] auxiliary_driver_unregister+0x24/0x38 [auxiliary]
[ 9443.594311] mlx5e_rep_cleanup+0x20/0x38 [mlx5_core]
[ 9443.594365] mlx5e_cleanup+0x18/0x30 [mlx5_core]
[ 9443.594419] cleanup+0xc/0x20cc [mlx5_core]
[ 9443.594424] __arm64_sys_delete_module+0x154/0x2b0
[ 9443.594429] el0_svc_common.constprop.0+0xf4/0x200
[ 9443.594432] el0_svc_handler+0x38/0xa8
[ 9443.594435] el0_svc+0x10/0x26c
Fixes: d1a3138f7913 ("net/mlx5e: TC, Move flow hashtable to be per rep")
Signed-off-by: Paul Blakey <paulb@nvidia.com>
Reviewed-by: Oz Shlomo <ozsh@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
|
