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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
"Improve the detection when to run atomic transfer handlers for kernels
with preemption disabled. This removes some false positive splats a
number of users were seeing if their driver didn't have support for
atomic transfers.
Also, fix a typo in the docs while we are here"
* tag 'i2c-for-6.7-final' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: core: Fix atomic xfer check for non-preempt config
Documentation/i2c: fix spelling error in i2c-address-translators
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Since commit aa49c90894d0 ("i2c: core: Run atomic i2c xfer when
!preemptible"), the whole reboot/power off sequence on non-preempt kernels
is using atomic i2c xfer, as !preemptible() always results to 1.
During device_shutdown(), the i2c might be used a lot and not all busses
have implemented an atomic xfer handler. This results in a lot of
avoidable noise, like:
[ 12.687169] No atomic I2C transfer handler for 'i2c-0'
[ 12.692313] WARNING: CPU: 6 PID: 275 at drivers/i2c/i2c-core.h:40 i2c_smbus_xfer+0x100/0x118
...
Fix this by allowing non-atomic xfer when the interrupts are enabled, as
it was before.
Link: https://lore.kernel.org/r/20231222230106.73f030a5@yea
Link: https://lore.kernel.org/r/20240102150350.3180741-1-mwalle@kernel.org
Link: https://lore.kernel.org/linux-i2c/13271b9b-4132-46ef-abf8-2c311967bb46@mailbox.org/
Fixes: aa49c90894d0 ("i2c: core: Run atomic i2c xfer when !preemptible")
Cc: stable@vger.kernel.org # v5.2+
Signed-off-by: Benjamin Bara <benjamin.bara@skidata.com>
Tested-by: Michael Walle <mwalle@kernel.org>
Tested-by: Tor Vic <torvic9@mailbox.org>
[wsa: removed a comment which needs more work, code is ok]
Signed-off-by: Wolfram Sang <wsa@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394
Pull firewire fix from Takashi Sakamoto:
"A single patch to suppress unexpected system reboot in AMD Ryzen
machines with PCIe card consisting of Asmedia ASM1083/1085 and
VT6306/6307/6308.
When the 1394 OHCI driver for the card accesses a specific register
in PCI memory space, the system reboot often occurs.
The issue affects all versions of Linux kernel as long as the 1394
OHCI driver is included. The mechanism of unexpected system reboot is
not clear, so the driver is changed to avoid the access itself when
detecting the combination of hardware"
* tag 'firewire-fixes-6.7-final' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394:
firewire: ohci: suppress unexpected system reboot in AMD Ryzen machines and ASM108x/VT630x PCIe cards
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git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC fixes from Ulf Hansson:
"MMC core:
- Fix releasing the host by canceling the delayed work
- Fix pause retune on all RPMB partitions
MMC host:
- meson-mx-sdhc: Fix HW hang during card initialization
- sdhci-sprd: Fix eMMC init failure after HW reset"
* tag 'mmc-v6.7-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
mmc: sdhci-sprd: Fix eMMC init failure after hw reset
mmc: core: Cancel delayed work before releasing host
mmc: rpmb: fixes pause retune on all RPMB partitions.
mmc: meson-mx-sdhc: Fix initialization frozen issue
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Pull more drm fixes from Dave Airlie:
"The amdgpu ones are fairly normal, the one that is a bit large is a
fix for a newly introduced IP in 6.7 so unlikely to cause regressions.
The nouveau ones are mostly memory leaks and debugging cleanups from
the GSP (new nvidia firmware) enablement. There are some GSP changes
to the message passing code and a subsequent fix for eDP panel turn
on, that means my laptop can turn on the panel in GSP mode. These are
fairly low chance of disrupting things since GSP is new in 6.7. The
final not all in GSP fix is a deadlock seen with i915/nouveau when GSP
is used where the the fence and irq paths have locking inversions,
I've pushed some irq enablement out to a workqueue, and this has seen
some fairly decent testing.
amdgpu:
- DP MST fix
- SMU 13.0.6 fixes
- fix displays on macbooks using vega12
- fix VSC and colorimetry on DP/eDP
nouveau:
- fix deadlock between fence signalling and irq paths
- fix GSP memory leaks
- fix GSP leftover debug
- hide some GSP callback messages
- fix GSP display disable path
- fix GSP ACPI interaction
- handle errors in ctrl messages
- use errors info to fix DP link training"
* tag 'drm-fixes-2024-01-05' of git://anongit.freedesktop.org/drm/drm:
drm/nouveau/dp: Honor GSP link training retry timeouts
nouveau: push event block/allowing out of the fence context
nouveau/gsp: always free the alloc messages on r535
nouveau/gsp: don't free ctrl messages on errors
nouveau/gsp: convert gsp errors to generic errors
drm/nouveau/gsp: Fix ACPI MXDM/MXDS method invocations
nouveau/gsp: free userd allocation.
nouveau/gsp: free acpi object after use
nouveau: fix disp disabling with GSP
nouveau/gsp: drop some acpi related debug
nouveau/gsp: add three notifier callbacks that we see in normal operation (v2)
drm/amd/pm: Use gpu_metrics_v1_5 for SMUv13.0.6
drm/amd/pm: Add gpu_metrics_v1_5
drm/amd/pm: Add mem_busy_percent for GCv9.4.3 apu
drm/amd/display: Fix sending VSC (+ colorimetry) packets for DP/eDP displays without PSR
drm/amdgpu: skip gpu_info fw loading on navi12
drm/amd/display: add nv12 bounding box
drm/amd/pm: Update metric table for jpeg/vcn data
drm/amd/pm: Use separate metric table for APU
drm/amd/display: pbn_div need be updated for hotplug event
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ASM108x/VT630x PCIe cards
VIA VT6306/6307/6308 provides PCI interface compliant to 1394 OHCI. When
the hardware is combined with Asmedia ASM1083/1085 PCIe-to-PCI bus bridge,
it appears that accesses to its 'Isochronous Cycle Timer' register (offset
0xf0 on PCI memory space) often causes unexpected system reboot in any
type of AMD Ryzen machine (both 0x17 and 0x19 families). It does not
appears in the other type of machine (AMD pre-Ryzen machine, Intel
machine, at least), or in the other OHCI 1394 hardware (e.g. Texas
Instruments).
The issue explicitly appears at a commit dcadfd7f7c74 ("firewire: core:
use union for callback of transaction completion") added to v6.5 kernel.
It changed 1394 OHCI driver to access to the register every time to
dispatch local asynchronous transaction. However, the issue exists in
older version of kernel as long as it runs in AMD Ryzen machine, since
the access to the register is required to maintain bus time. It is not
hard to imagine that users experience the unexpected system reboot when
generating bus reset by plugging any devices in, or reading the register
by time-aware application programs; e.g. audio sample processing.
This commit suppresses the unexpected system reboot in the combination of
hardware. It avoids the access itself. As a result, the software stack can
not provide the hardware time anymore to unit drivers, userspace
applications, and nodes in the same IEEE 1394 bus. It brings apparent
disadvantage since time-aware application programs require it, while
time-unaware applications are available again; e.g. sbp2.
Cc: stable@vger.kernel.org
Reported-by: Jiri Slaby <jirislaby@kernel.org>
Closes: https://bugzilla.suse.com/show_bug.cgi?id=1215436
Reported-by: Mario Limonciello <mario.limonciello@amd.com>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=217994
Reported-by: Tobias Gruetzmacher <tobias-lists@23.gs>
Closes: https://sourceforge.net/p/linux1394/mailman/message/58711901/
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=2240973
Closes: https://bugs.launchpad.net/linux/+bug/2043905
Link: https://lore.kernel.org/r/20240102110150.244475-1-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
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Turns out that one of the ways that Nvidia's driver handles the pre-LT
timeout for eDP panels is by providing a retry timeout in their link
training callbacks that we're expected to wait for. Up until now we didn't
pay any attention to this parameter.
So, start honoring the timeout if link training fails - and retry up to 3
times. The "3 times" bit comes from OpenRM's link training code.
[airlied: this fixes the panel on one of my laptops]
Signed-off-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231222043308.3090089-12-airlied@gmail.com
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There is a deadlock between the irq and fctx locks,
the irq handling takes irq then fctx lock
the fence signalling takes fctx then irq lock
This splits the fence signalling path so the code that hits
the irq lock is done in a separate work queue.
This seems to fix crashes/hangs when using nouveau gsp with
i915 primary GPU.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231222043308.3090089-11-airlied@gmail.com
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Fixes a memory leak seen with kmemleak.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231222043308.3090089-10-airlied@gmail.com
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It looks like for some messages the upper layers need to get access to the
results of the message so we can interpret it.
Rework the ctrl push interface to not free things and cleanup properly
whereever it errors out.
Requested-by: Lyude
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231222043308.3090089-9-airlied@gmail.com
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This should let the upper layers retry as needed on EAGAIN.
There may be other values we will care about in the future, but
this covers our present needs.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231222043308.3090089-8-airlied@gmail.com
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Currently we get an error from ACPI because both of these arguments expect
a single argument, and we don't provide one. I'm not totally clear on what
that argument does, but we're able to find the missing value from
_acpiCacheMethodData() in src/kernel/platform/acpi_common.c in nvidia's
driver. So, let's add that - which doesn't get eDP displays to power on
quite yet, but gets rid of the argument warning at least.
Signed-off-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231222043308.3090089-7-airlied@gmail.com
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This was being leaked.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231222043308.3090089-6-airlied@gmail.com
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This fixes a memory leak for the acpi dod object.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231222043308.3090089-5-airlied@gmail.com
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This func ptr here is normally static allocation, but gsp r535
uses a dynamic pointer, so we need to handle that better.
This fixes a crash with GSP when you use config=disp=0 to avoid
disp problems.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231222043308.3090089-4-airlied@gmail.com
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These were leftover debug, if we need to bring them back do so
for debugging later.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231222043308.3090089-3-airlied@gmail.com
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Add NULL callbacks for some things GSP calls that we don't handle, but know about
so we avoid the logging.
v2: Timur suggested allowing null fn.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231222043308.3090089-2-airlied@gmail.com
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https://gitlab.freedesktop.org/agd5f/linux into drm-fixes
amdgpu:
- DP MST fix
- SMU 13.0.6 fixes
- Fix displays on macbooks using vega12
- Fix VSC and colorimetry on DP/eDP
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240104152139.4931-1-alexander.deucher@amd.com
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from wireless and netfilter.
We haven't accumulated much over the break. If it wasn't for the
uninterrupted stream of fixes for Intel drivers this PR would be very
slim. There was a handful of user reports, however, either they stood
out because of the lower traffic or users have had more time to test
over the break. The ones which are v6.7-relevant should be wrapped up.
Current release - regressions:
- Revert "net: ipv6/addrconf: clamp preferred_lft to the minimum
required", it caused issues on networks where routers send prefixes
with preferred_lft=0
- wifi:
- iwlwifi: pcie: don't synchronize IRQs from IRQ, prevent deadlock
- mac80211: fix re-adding debugfs entries during reconfiguration
Current release - new code bugs:
- tcp: print AO/MD5 messages only if there are any keys
Previous releases - regressions:
- virtio_net: fix missing dma unmap for resize, prevent OOM
Previous releases - always broken:
- mptcp: prevent tcp diag from closing listener subflows
- nf_tables:
- set transport header offset for egress hook, fix IPv4 mangling
- skip set commit for deleted/destroyed sets, avoid double deactivation
- nat: make sure action is set for all ct states, fix openvswitch
matching on ICMP packets in related state
- eth: mlxbf_gige: fix receive hang under heavy traffic
- eth: r8169: fix PCI error on system resume for RTL8168FP
- net: add missing getsockopt(SO_TIMESTAMPING_NEW) and cmsg handling"
* tag 'net-6.7-rc9' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (52 commits)
net/tcp: Only produce AO/MD5 logs if there are any keys
net: Implement missing SO_TIMESTAMPING_NEW cmsg support
bnxt_en: Remove mis-applied code from bnxt_cfg_ntp_filters()
net: ravb: Wait for operating mode to be applied
asix: Add check for usbnet_get_endpoints
octeontx2-af: Re-enable MAC TX in otx2_stop processing
octeontx2-af: Always configure NIX TX link credits based on max frame size
net/smc: fix invalid link access in dumping SMC-R connections
net/qla3xxx: fix potential memleak in ql_alloc_buffer_queues
virtio_net: fix missing dma unmap for resize
igc: Fix hicredit calculation
ice: fix Get link status data length
i40e: Restore VF MSI-X state during PCI reset
i40e: fix use-after-free in i40e_aqc_add_filters()
net: Save and restore msg_namelen in sock_sendmsg
netfilter: nft_immediate: drop chain reference counter on error
netfilter: nf_nat: fix action not being set for all ct states
net: bcmgenet: Fix FCS generation for fragmented skbuffs
mptcp: prevent tcp diag from closing listener subflows
MAINTAINERS: add Geliang as reviewer for MPTCP
...
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git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver fix from Ilpo Järvinen:
"Unfortunately the P2SB deadlock fix broke some older HW and we need
some time to figure out the best way to fix the issue so reverting the
deadlock fix for now"
* tag 'platform-drivers-x86-v6.7-7' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
Revert "platform/x86: p2sb: Allow p2sb_bar() calls during PCI device probe"
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Pull drm fixes from Dave Airlie:
"These were from over the holiday period, mainly i915, a couple of
qaic, bridge and an mgag200.
qaic:
- fix GEM import
- add quirk for soc version
bridge:
- parade-ps8640, ti-sn65dsi86: fix aux reads bounds
mgag200:
- fix gamma LUT init
i915:
- Fix bogus DPCD rev usage for DP phy test pattern setup
- Fix handling of MMIO triggered reports in the OA buffer"
* tag 'drm-fixes-2024-01-04' of git://anongit.freedesktop.org/drm/drm:
drm/i915/perf: Update handling of MMIO triggered reports
drm/i915/dp: Fix passing the correct DPCD_REV for drm_dp_set_phy_test_pattern
drm/mgag200: Fix gamma lut not initialized for G200ER, G200EV, G200SE
drm/bridge: ps8640: Fix size mismatch warning w/ len
drm/bridge: ti-sn65dsi86: Never store more than msg->size bytes in AUX xfer
drm/bridge: parade-ps8640: Never store more than msg->size bytes in AUX xfer
accel/qaic: Implement quirk for SOC_HW_VERSION
accel/qaic: Fix GEM import path code
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git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue
Tony Nguyen says:
====================
Intel Wired LAN Driver Updates 2024-01-03 (i40e, ice, igc)
This series contains updates to i40e, ice, and igc drivers.
Ke Xiao fixes use after free for unicast filters on i40e.
Andrii restores VF MSI-X flag after PCI reset on i40e.
Paul corrects admin queue link status structure to fulfill firmware
expectations for ice.
Rodrigo Cataldo corrects value used for hicredit calculations on igc.
* '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue:
igc: Fix hicredit calculation
ice: fix Get link status data length
i40e: Restore VF MSI-X state during PCI reset
i40e: fix use-after-free in i40e_aqc_add_filters()
====================
Link: https://lore.kernel.org/r/20240103193254.822968-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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This reverts commit b28ff7a7c3245d7f62acc20f15b4361292fe4117.
The commit introduced P2SB device scan and resource cache during the
boot process to avoid deadlock. But it caused detection failure of
IDE controllers on old systems [1]. The IDE controllers on old systems
and P2SB devices on newer systems have same PCI DEVFN. It is suspected
the confusion between those two is the failure cause. Revert the change
at this moment until the proper solution gets ready.
Link: https://lore.kernel.org/platform-driver-x86/CABq1_vjfyp_B-f4LAL6pg394bP6nDFyvg110TOLHHb0x4aCPeg@mail.gmail.com/T/#m07b30468d9676fc5e3bb2122371121e4559bb383 [1]
Signed-off-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com>
Link: https://lore.kernel.org/r/20240104114050.3142690-1-shinichiro.kawasaki@wdc.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
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Use gpu_metrics_v1_5 for SMUv13.0.6 to fill
gpu metric info
Signed-off-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Le Ma <le.ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Add new gpu_metrics_v1_5 to acquire vcn/jpeg activity
& pcie nak error counters
Signed-off-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Le Ma <le.ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Expose sysfs entry mem_busy_percent for GC version
9.4.3 APU system
Signed-off-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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without PSR
The check for sending the vsc infopacket to the display was gated behind
PSR (Panel Self Refresh) being enabled.
The vsc infopacket also contains the colorimetry (specifically the
container color gamut) information for the stream on modern DP.
PSR is typically only supported on mobile phone eDP displays, thus this
was not getting sent for typical desktop monitors or TV screens.
This functionality is needed for proper HDR10 functionality on DP as it
wants BT2020 RGB/YCbCr for the container color space.
Cc: stable@vger.kernel.org
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Xaver Hugl <xaver.hugl@gmail.com>
Cc: Melissa Wen <mwen@igalia.com>
Fixes: 15f9dfd545a1 ("drm/amd/display: Register Colorspace property for DP and HDMI")
Tested-by: Simon Berz <simon@berz.me>
Tested-by: Xaver Hugl <xaver.hugl@kde.org>
Signed-off-by: Joshua Ashton <joshua@froggi.es>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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It's no longer required.
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2318
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
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This was included in gpu_info firmware, move it into the
driver for consistency with other nv1x parts.
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2318
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
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The 2 lines to check for the BNXT_HWRM_PF_UNLOAD_SP_EVENT bit was
mis-applied to bnxt_cfg_ntp_filters() and should have been applied to
bnxt_sp_task().
Fixes: 19241368443f ("bnxt_en: Send PF driver unload notification to all VFs.")
Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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CSR.OPS bits specify the current operating mode and (according to
documentation) they are updated by HW when the operating mode change
request is processed. To comply with this check CSR.OPS before proceeding.
Commit introduces ravb_set_opmode() that does all the necessities for
setting the operating mode (set CCC.OPC (and CCC.GAC, CCC.CSEL, if any) and
wait for CSR.OPS) and call it where needed. This should comply with all the
HW manuals requirements as different manual variants specify that different
modes need to be checked in CSR.OPS when setting CCC.OPC.
If gPTP active in config mode is supported and it needs to be enabled, the
CCC.GAC and CCC.CSEL needs to be configured along with CCC.OPC in the same
write access. For this, ravb_set_opmode() allows passing GAC and CSEL as
part of opmode and the function updates accordingly CCC register.
Fixes: c156633f1353 ("Renesas Ethernet AVB driver proper")
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Add check for usbnet_get_endpoints() and return the error if it fails
in order to transfer the error.
Fixes: 16626b0cc3d5 ("asix: Add a new driver for the AX88172A")
Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
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During QoS scheduling testing with multiple strict priority flows, the
netdev tx watchdog timeout routine is invoked when a low priority QoS
queue doesn't get a chance to transmit the packets because other high
priority flows are completely subscribing the transmit link. The netdev
tx watchdog timeout routine will stop MAC RX and TX functionality in
otx2_stop() routine before cleanup of HW TX queues which results in SMQ
flush errors because the packets belonging to low priority queues will
never gets flushed since MAC TX is disabled. This patch fixes the issue
by re-enabling MAC TX to ensure the packets in HW pipeline gets flushed
properly.
Fixes: a7faa68b4e7f ("octeontx2-af: Start/Stop traffic in CGX along with NPC")
Signed-off-by: Naveen Mamindlapalli <naveenm@marvell.com>
Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Currently the NIX TX link credits are initialized based on the max frame
size that can be transmitted on a link but when the MTU is changed, the
NIX TX link credits are reprogrammed by the SW based on the new MTU value.
Since SMQ max packet length is programmed to max frame size by default,
there is a chance that NIX TX may stall while sending a max frame sized
packet on the link with insufficient credits to send the packet all at
once. This patch avoids stall issue by not changing the link credits
dynamically when the MTU is changed.
Fixes: 1c74b89171c3 ("octeontx2-af: Wait for TX link idle for credits change")
Signed-off-by: Naveen Mamindlapalli <naveenm@marvell.com>
Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com>
Signed-off-by: Nithin Kumar Dabilpuram <ndabilpuram@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
drm-misc-fixes for v6.7 final:
- 2 small qaic fixes.
- Fixes for overflow in aux xfer.
- Fix uninitialised gamma lut in gmag200.
- Small compiler warning fix for backports of a ps8640 fix.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/9ba866b4-3144-47a9-a2c0-7313c67249d7@linux.intel.com
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git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue
Tony Nguyen says:
====================
Intel Wired LAN Driver Updates 2023-12-27 (igc)
This series contains updates to igc driver only.
Kurt Kanzenbach resolves issues around VLAN ntuple rules; correctly
reporting back added rules and checking for valid values.
* '1GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue:
igc: Check VLAN EtherType mask
igc: Check VLAN TCI mask
igc: Report VLAN EtherType matching back to user
====================
Link: https://lore.kernel.org/r/20231227210041.3035055-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue
Tony Nguyen says:
====================
Intel Wired LAN Driver Updates 2023-12-27 (ice, i40e)
This series contains updates to ice and i40e drivers.
Katarzyna changes message to no longer be reported as error under
certain conditions as it can be expected on ice.
Ngai-Mint ensures VSI is always closed when stopping interface to
prevent NULL pointer dereference for ice.
Arkadiusz corrects reporting of phase offset value for ice.
Sudheer corrects checking on ADQ filters to prevent invalid values on
i40e.
* '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue:
i40e: Fix filter input checks to prevent config with invalid values
ice: dpll: fix phase offset value
ice: Shut down VSI with "link-down-on-close" enabled
ice: Fix link_down_on_close message
====================
Link: https://lore.kernel.org/r/20231227182541.3033124-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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When dma_alloc_coherent() fails, we should free qdev->lrg_buf
to prevent potential memleak.
Fixes: 1357bfcf7106 ("qla3xxx: Dynamically size the rx buffer queue based on the MTU.")
Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Link: https://lore.kernel.org/r/20231227070227.10527-1-dinghao.liu@zju.edu.cn
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue
Tony Nguyen says:
====================
Intel Wired LAN Driver Updates 2023-12-26 (idpf)
This series contains updates to idpf driver only.
Alexander resolves issues in singleq mode to prevent corrupted frames
and leaking skbs.
Pavan prevents extra padding on RSS struct causing load failure due to
unexpected size.
* '200GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue:
idpf: avoid compiler introduced padding in virtchnl2_rss_key struct
idpf: fix corrupted frames and skb leaks in singleq mode
====================
Link: https://lore.kernel.org/r/20231226174125.2632875-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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For rq, we have three cases getting buffers from virtio core:
1. virtqueue_get_buf{,_ctx}
2. virtqueue_detach_unused_buf
3. callback for virtqueue_resize
But in commit 295525e29a5b("virtio_net: merge dma operations when
filling mergeable buffers"), I missed the dma unmap for the #3 case.
That will leak some memory, because I did not release the pages referred
by the unused buffers.
If we do such script, we will make the system OOM.
while true
do
ethtool -G ens4 rx 128
ethtool -G ens4 rx 256
free -m
done
Fixes: 295525e29a5b ("virtio_net: merge dma operations when filling mergeable buffers")
Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Link: https://lore.kernel.org/r/20231226094333.47740-1-xuanzhuo@linux.alibaba.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Update pmfw metric table to include vcn & jpeg
activity for smu_v_13_0_6
Signed-off-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Le Ma <le.ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Use separate metric table for APU and Non APU
systems for smu_v_13_0_6 to get metric data
Signed-off-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Le Ma <le.ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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link_rate sometime will be changed when DP MST connector hotplug, so
pbn_div also need be updated; otherwise, it will mismatch with
link_rate, causes no output in external monitor.
This is a backport to 6.7 and older.
Cc: stable@vger.kernel.org
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Jerry Zuo <jerry.zuo@amd.com>
Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Wade Wang <wade.wang@hp.com>
Signed-off-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
Pull PCI fixes from Bjorn Helgaas:
- Revert an ASPM patch that caused an unintended reboot when resuming
after suspend (Bjorn Helgaas)
- Orphan Cadence PCIe IP (Bjorn Helgaas)
* tag 'pci-v6.7-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci:
MAINTAINERS: Orphan Cadence PCIe IP
Revert "PCI/ASPM: Remove pcie_aspm_pm_state_change()"
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git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi
Pull EFI fix from Ard Biesheuvel:
- Ensure that the KASLR load flag is set in boot_params when loading
the kernel randomized directly from the EFI stub
* tag 'efi-urgent-for-v6.7-3' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
efi/x86: Fix the missing KASLR_FLAG bit in boot_params->hdr.loadflags
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According to the Intel Software Manual for I225, Section 7.5.2.7,
hicredit should be multiplied by the constant link-rate value, 0x7736.
Currently, the old constant link-rate value, 0x7735, from the boards
supported on igb are being used, most likely due to a copy'n'paste, as
the rest of the logic is the same for both drivers.
Update hicredit accordingly.
Fixes: 1ab011b0bf07 ("igc: Add support for CBS offloading")
Reviewed-by: Kurt Kanzenbach <kurt@linutronix.de>
Signed-off-by: Rodrigo Cataldo <rodrigo.cadore@l-acoustics.com>
Acked-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Tested-by: Naama Meir <naamax.meir@linux.intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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Get link status version 2 (opcode 0x0607) is returning an error because FW
expects a data length of 56 bytes, and this is causing the driver to fail
probe.
Update the get link status version 2 data length to 56 bytes by adding 5
byte reserved5 field to the end of struct ice_aqc_get_link_status_data and
passing it as parameter to offsetofend() to the fix error.
Fixes: 2777d24ec6d1 ("ice: Add ice_get_link_status_datalen")
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Signed-off-by: Paul Greenwalt <paul.greenwalt@intel.com>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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During a PCI FLR the MSI-X Enable flag in the VF PCI MSI-X capability
register will be cleared. This can lead to issues when a VF is
assigned to a VM because in these cases the VF driver receives no
indication of the PF PCI error/reset and additionally it is incapable
of restoring the cleared flag in the hypervisor configuration space
without fully reinitializing the driver interrupt functionality.
Since the VF driver is unable to easily resolve this condition on its own,
restore the VF MSI-X flag during the PF PCI reset handling.
Fixes: 19b7960b2da1 ("i40e: implement split PCI error reset handler")
Co-developed-by: Karen Ostrowska <karen.ostrowska@intel.com>
Signed-off-by: Karen Ostrowska <karen.ostrowska@intel.com>
Co-developed-by: Mateusz Palczewski <mateusz.palczewski@intel.com>
Signed-off-by: Mateusz Palczewski <mateusz.palczewski@intel.com>
Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com>
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Signed-off-by: Andrii Staikov <andrii.staikov@intel.com>
Tested-by: Rafal Romanowski <rafal.romanowski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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Commit 3116f59c12bd ("i40e: fix use-after-free in
i40e_sync_filters_subtask()") avoided use-after-free issues,
by increasing refcount during update the VSI filter list to
the HW. However, it missed the unicast situation.
When deleting an unicast FDB entry, the i40e driver will release
the mac_filter, and i40e_service_task will concurrently request
firmware to add the mac_filter, which will lead to the following
use-after-free issue.
Fix again for both netdev->uc and netdev->mc.
BUG: KASAN: use-after-free in i40e_aqc_add_filters+0x55c/0x5b0 [i40e]
Read of size 2 at addr ffff888eb3452d60 by task kworker/8:7/6379
CPU: 8 PID: 6379 Comm: kworker/8:7 Kdump: loaded Tainted: G
Workqueue: i40e i40e_service_task [i40e]
Call Trace:
dump_stack+0x71/0xab
print_address_description+0x6b/0x290
kasan_report+0x14a/0x2b0
i40e_aqc_add_filters+0x55c/0x5b0 [i40e]
i40e_sync_vsi_filters+0x1676/0x39c0 [i40e]
i40e_service_task+0x1397/0x2bb0 [i40e]
process_one_work+0x56a/0x11f0
worker_thread+0x8f/0xf40
kthread+0x2a0/0x390
ret_from_fork+0x1f/0x40
Allocated by task 21948:
kasan_kmalloc+0xa6/0xd0
kmem_cache_alloc_trace+0xdb/0x1c0
i40e_add_filter+0x11e/0x520 [i40e]
i40e_addr_sync+0x37/0x60 [i40e]
__hw_addr_sync_dev+0x1f5/0x2f0
i40e_set_rx_mode+0x61/0x1e0 [i40e]
dev_uc_add_excl+0x137/0x190
i40e_ndo_fdb_add+0x161/0x260 [i40e]
rtnl_fdb_add+0x567/0x950
rtnetlink_rcv_msg+0x5db/0x880
netlink_rcv_skb+0x254/0x380
netlink_unicast+0x454/0x610
netlink_sendmsg+0x747/0xb00
sock_sendmsg+0xe2/0x120
__sys_sendto+0x1ae/0x290
__x64_sys_sendto+0xdd/0x1b0
do_syscall_64+0xa0/0x370
entry_SYSCALL_64_after_hwframe+0x65/0xca
Freed by task 21948:
__kasan_slab_free+0x137/0x190
kfree+0x8b/0x1b0
__i40e_del_filter+0x116/0x1e0 [i40e]
i40e_del_mac_filter+0x16c/0x300 [i40e]
i40e_addr_unsync+0x134/0x1b0 [i40e]
__hw_addr_sync_dev+0xff/0x2f0
i40e_set_rx_mode+0x61/0x1e0 [i40e]
dev_uc_del+0x77/0x90
rtnl_fdb_del+0x6a5/0x860
rtnetlink_rcv_msg+0x5db/0x880
netlink_rcv_skb+0x254/0x380
netlink_unicast+0x454/0x610
netlink_sendmsg+0x747/0xb00
sock_sendmsg+0xe2/0x120
__sys_sendto+0x1ae/0x290
__x64_sys_sendto+0xdd/0x1b0
do_syscall_64+0xa0/0x370
entry_SYSCALL_64_after_hwframe+0x65/0xca
Fixes: 3116f59c12bd ("i40e: fix use-after-free in i40e_sync_filters_subtask()")
Fixes: 41c445ff0f48 ("i40e: main driver core")
Signed-off-by: Ke Xiao <xiaoke@sangfor.com.cn>
Signed-off-by: Ding Hui <dinghui@sangfor.com.cn>
Cc: Di Zhu <zhudi2@huawei.com>
Reviewed-by: Jan Sokolowski <jan.sokolowski@intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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Some eMMC devices that do not close the auto clk gate after hw reset will
cause eMMC initialization to fail. Let's fix this.
Signed-off-by: Wenchao Chen <wenchao.chen@unisoc.com>
Fixes: ff874dbc4f86 ("mmc: sdhci-sprd: Disable CLK_AUTO when the clock is less than 400K")
Reviewed-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20231204064934.21236-1-wenchao.chen@unisoc.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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