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git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm
Pull ARM cpufreq updates for 6.6 from Viresh Kumar:
"- Migrate various platforms to use remove callback returning void
(Yangtao Li).
- Add online/offline/exit hooks for Tegra driver (Sumit Gupta).
- Explicitly include correct DT includes (Rob Herring).
- Frequency domain updates for qcom-hw driver (Neil Armstrong).
- Modify AMD pstate driver return the highest_perf value (Meng Li).
- Generic cleanups for cppc, mediatek and powernow driver (Liao Chang
and Konrad Dybcio).
- Add more platforms to cpufreq-arm driver's blocklist (AngeloGioacchino
Del Regno and Konrad Dybcio).
- brcmstb-avs-cpufreq: Fix -Warray-bounds bug (Gustavo A. R. Silva)."
* tag 'cpufreq-arm-updates-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm: (33 commits)
cpufreq: tegra194: remove opp table in exit hook
cpufreq: powernow-k8: Use related_cpus instead of cpus in driver.exit()
cpufreq: tegra194: add online/offline hooks
cpufreq: qcom-cpufreq-hw: add support for 4 freq domains
dt-bindings: cpufreq: qcom-hw: add a 4th frequency domain
cpufreq: cppc: Set fie_disabled to FIE_DISABLED if fails to create kworker_fie
cpufreq: cppc: cppc_cpufreq_get_rate() returns zero in all error cases.
cpufreq: Prefer to print cpuid in MIN/MAX QoS register error message
cpufreq: amd-pstate-ut: Modify the function to get the highest_perf value
cpufreq: mediatek-hw: Remove unused define
cpufreq: blocklist more Qualcomm platforms in cpufreq-dt-platdev
cpufreq: brcmstb-avs-cpufreq: Fix -Warray-bounds bug
cpufreq: blocklist MSM8998 in cpufreq-dt-platdev
cpufreq: omap: Convert to platform remove callback returning void
cpufreq: qoriq: Convert to platform remove callback returning void
cpufreq: acpi: Convert to platform remove callback returning void
cpufreq: tegra186: Convert to platform remove callback returning void
cpufreq: qcom-nvmem: Convert to platform remove callback returning void
cpufreq: kirkwood: Convert to platform remove callback returning void
cpufreq: pcc-cpufreq: Convert to platform remove callback returning void
...
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Add exit hook and remove OPP table when the device gets unregistered.
This will fix the error messages when the CPU FREQ driver module is
removed and then re-inserted. It also fixes these messages while
onlining the first CPU from a policy whose all CPU's were previously
offlined.
debugfs: File 'cpu5' in directory 'opp' already present!
debugfs: File 'cpu6' in directory 'opp' already present!
debugfs: File 'cpu7' in directory 'opp' already present!
Fixes: f41e1442ac5b ("cpufreq: tegra194: add OPP support and set bandwidth")
Signed-off-by: Sumit Gupta <[email protected]>
[ Viresh: Dropped irrelevant change from it ]
Signed-off-by: Viresh Kumar <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core
Pull irqchip updates from Marc Zyngier:
- Fix for Loongsoon eiointc init error handling
- Fix a bunch of warning showing up when -Wmissing-prototypes is set
- A set of fixes for drivers checking for 0 as a potential return
value from platform_get_irq()
- Another set of patches converting existing code to the use of helpers
such as of_address_count() and devm_platform_get_and_ioremap_resource()
- A tree-wide cleanup of drivers including of_*.h without discrimination
- Added support for the Amlogic C3 SoCs
Link: https://lore.kernel.org/lkml/[email protected]
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RTL8168h
This effectively reverts 4b5f82f6aaef. On a number of systems ASPM L1
causes tx timeouts with RTL8168h, see referenced bug report.
Fixes: 4b5f82f6aaef ("r8169: enable ASPM L1/L1.1 from RTL8168h")
Cc: [email protected]
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=217814
Signed-off-by: Heiner Kallweit <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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'tp->irq_max' value is either 1 [L16336] or 5 [L16354], as indicated in
tg3_get_invariants(). Therefore, 'i' can't exceed 4 in tg3_init_one()
that makes (i <= 4) always true. Moreover, 'intmbx' value set at the
last iteration is not used later in it's scope.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Fixes: 78f90dcf184b ("tg3: Move napi_add calls below tg3_get_invariants")
Signed-off-by: Mikhail Kobuk <[email protected]>
Reviewed-by: Alexey Khoroshilov <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Reviewed-by: Michael Chan <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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During AF driver initialization, it creates a mapping between pf to
cgx,lmac pair. Whenever there is a physical link change, using this
mapping driver forwards the message to the associated netdev.
This patch prints error message incase of cgx,lmac pair is not
associated with any pf netdev.
Signed-off-by: Hariprasad Kelam <[email protected]>
Signed-off-by: Sunil Kovvuri Goutham <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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With the addition of new MAC blocks like CN10K RPM and CN10KB
RPM_USX, LMACs are noncontiguous. Though in most of the functions,
lmac validation checks exist but in few functions they are missing.
This patch adds the same.
Signed-off-by: Hariprasad Kelam <[email protected]>
Signed-off-by: Sunil Kovvuri Goutham <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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Don't treat lack of CGX LMACs on the system as a error.
Instead ignore it so that LBK VFs are created and can be used.
Signed-off-by: Sunil Goutham <[email protected]>
Signed-off-by: Hariprasad Kelam <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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Upon physical link change, firmware reports to the kernel about the
change along with the details like speed, lmac_type_id, etc.
Kernel derives lmac_type based on lmac_type_id received from firmware.
This patch extends current lmac list with new USGMII mode supported
by CN10KB RPM block.
Signed-off-by: Hariprasad Kelam <[email protected]>
Signed-off-by: Sunil Kovvuri Goutham <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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Since the 'cpus' field of policy structure will become empty in the
cpufreq core API, it is better to use 'related_cpus' in the exit()
callback of driver.
Fixes: c3274763bfc3 ("cpufreq: powernow-k8: Initialize per-cpu data-structures properly")
Signed-off-by: Liao Chang <[email protected]>
Signed-off-by: Viresh Kumar <[email protected]>
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Implement the light-weight tear down and bring up helpers to reduce the
amount of work to do on CPU offline/online operation.
This change helps to make the hotplugging paths much faster.
Suggested-by: Viresh Kumar <[email protected]>
Signed-off-by: Sumit Gupta <[email protected]>
Link: https://lore.kernel.org/lkml/20230816033402.3abmugb5goypvllm@vireshk-i7/
[ Viresh: Fixed rebase conflict ]
Signed-off-by: Viresh Kumar <[email protected]>
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Increase the RX buffer size to 3K when the SBP bit is on. The size of
the RX buffer determines the number of pages allocated which may not
be sufficient for receive frames larger than the set MTU size.
Cc: [email protected]
Fixes: 89eaefb61dc9 ("igb: Support RX-ALL feature flag.")
Reported-by: Manfred Rudigier <[email protected]>
Signed-off-by: Radoslaw Tyl <[email protected]>
Tested-by: Arpana Arland <[email protected]> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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Implement devlink port function commands to enable / disable IPsec
packet offloads. This is used to control the IPsec capability of the
device.
When ipsec_offload is enabled for a VF, it prevents adding IPsec packet
offloads on the PF, because the two cannot be active simultaneously due
to HW constraints. Conversely, if there are any active IPsec packet
offloads on the PF, it's not allowed to enable ipsec_packet on a VF,
until PF IPsec offloads are cleared.
Signed-off-by: Dima Chumak <[email protected]>
Signed-off-by: Leon Romanovsky <[email protected]>
Signed-off-by: Saeed Mahameed <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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Implement devlink port function commands to enable / disable IPsec
crypto offloads. This is used to control the IPsec capability of the
device.
When ipsec_crypto is enabled for a VF, it prevents adding IPsec crypto
offloads on the PF, because the two cannot be active simultaneously due
to HW constraints. Conversely, if there are any active IPsec crypto
offloads on the PF, it's not allowed to enable ipsec_crypto on a VF,
until PF IPsec offloads are cleared.
Signed-off-by: Dima Chumak <[email protected]>
Signed-off-by: Leon Romanovsky <[email protected]>
Signed-off-by: Saeed Mahameed <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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mlx5 HW can't perform IPsec offload operation simultaneously both on PF
and VFs at the same time. While the previous patches added devlink knobs
to change IPsec capabilities dynamically, there is a need to add a logic
to block such IPsec capabilities for the cases when IPsec is already
configured.
Signed-off-by: Leon Romanovsky <[email protected]>
Signed-off-by: Saeed Mahameed <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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In the commit 366e46242b8e ("net/mlx5e: Make IPsec offload work together
with eswitch and TC"), new API to block IPsec vs. TC creation was introduced.
Internally, that API used devlink lock to avoid races with userspace, but it is
not really needed as dev->priv.eswitch is stable and can't be changed. So remove
dependency on devlink lock and move block encap code back to its original place.
Signed-off-by: Leon Romanovsky <[email protected]>
Signed-off-by: Saeed Mahameed <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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There is no need in holding devlink lock as it gives nothing
compared to already used write mode_lock.
Signed-off-by: Leon Romanovsky <[email protected]>
Signed-off-by: Saeed Mahameed <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Three small driver fixes and one larger unused function set removal in
the raid class (so no external impact)"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: snic: Fix double free in snic_tgt_create()
scsi: core: raid_class: Remove raid_component_add()
scsi: ufs: ufs-qcom: Clear qunipro_g4_sel for HW major version > 5
scsi: ufs: mcq: Fix the search/wrap around logic
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Move initialization code for LASI out of the GSC driver.
Since ASP and WAX have been moved in previous commits,
the GSC driver is now just a driver which provides library
functions for LASI, ASP and WAX and as such doesn't need
an own initialization function any longer.
Signed-off-by: Helge Deller <[email protected]>
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Signed-off-by: Helge Deller <[email protected]>
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Signed-off-by: Helge Deller <[email protected]>
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Signed-off-by: Helge Deller <[email protected]>
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Signed-off-by: Helge Deller <[email protected]>
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Signed-off-by: Helge Deller <[email protected]>
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Signed-off-by: Helge Deller <[email protected]>
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This conversion includes LASI, ASP and WAX drivers for now.
Signed-off-by: Helge Deller <[email protected]>
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Signed-off-by: Helge Deller <[email protected]>
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Signed-off-by: Helge Deller <[email protected]>
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Signed-off-by: Helge Deller <[email protected]>
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Signed-off-by: Helge Deller <[email protected]>
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This is the order in which the drivers are initialized in setup.c.
The order is important when the drivers are convertet to use the
initcall_*() startup framework.
Signed-off-by: Helge Deller <[email protected]>
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For AM65x SR2.0 it's required to enable IEP1 in raw 64bit mode which is
used by PRU FW to monitor the link and apply w/a for 10M link issue.
Note. No public errata available yet.
Without this w/a the PRU FW will stuck if link state changes under TX
traffic pressure.
Hence, add support for 10M full duplex for AM65x SR2.0:
- add new IEP API to enable IEP, but without PTP support
- add pdata quirk_10m_link_issue to enable 10M link issue w/a.
Signed-off-by: Grygorii Strashko <[email protected]>
Signed-off-by: Vignesh Raghavendra <[email protected]>
Reviewed-by: Roger Quadros <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Reviewed-by: Jacob Keller <[email protected]>
Signed-off-by: MD Danish Anwar <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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Add packet timestamping TS and PTP PHC clock support.
For AM65x and AM64x:
- IEP1 is not used
- IEP0 is configured in shadow mode with 1ms cycle and shared between
Linux and FW. It provides time and TS in number cycles, so special
conversation in ns is required.
- IEP0 shared between PRUeth ports.
- IEP0 supports PPS, periodic output.
- IEP0 settime() and enabling PPS required FW interraction.
- RX TS provided with each packet in CPPI5 descriptor.
- TX TS returned through separate ICSSG hw queues for each port. TX TS
readiness is signaled by INTC IRQ. Only one packet at time can be requested
for TX TS.
Signed-off-by: Roger Quadros <[email protected]>
Co-developed-by: Grygorii Strashko <[email protected]>
Signed-off-by: Grygorii Strashko <[email protected]>
Signed-off-by: Vignesh Raghavendra <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Signed-off-by: MD Danish Anwar <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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Add a driver for Industrial Ethernet Peripheral (IEP) block of PRUSS to
support timestamping of ethernet packets and thus support PTP and PPS
for PRU ethernet ports.
Signed-off-by: Roger Quadros <[email protected]>
Signed-off-by: Lokesh Vutla <[email protected]>
Signed-off-by: Murali Karicheri <[email protected]>
Signed-off-by: Vignesh Raghavendra <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Signed-off-by: MD Danish Anwar <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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Extend the pedit add actions to handle this case for ipv6. Similar to ipv4
dec ttl, decrementing ipv6 hop limit can be achieved by adding 0xff to the
hop limit field.
Co-developed-by: Edward Cree <[email protected]>
Signed-off-by: Edward Cree <[email protected]>
Signed-off-by: Pieter Jansen van Vuuren <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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Introduce pedit add actions and use it to achieve decrement ttl offload.
Decrement ttl can be achieved by adding 0xff to the ttl field.
Co-developed-by: Edward Cree <[email protected]>
Signed-off-by: Edward Cree <[email protected]>
Signed-off-by: Pieter Jansen van Vuuren <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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Offload pedit set ipv6 hop limit, where the hop limit has already been
matched and the new value is one less, by translating it to a decrement.
Co-developed-by: Edward Cree <[email protected]>
Signed-off-by: Edward Cree <[email protected]>
Signed-off-by: Pieter Jansen van Vuuren <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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Offload pedit set ipv4 ttl field, where the ttl field has already been
matched and the new value is one less, by translating it to a decrement.
Co-developed-by: Edward Cree <[email protected]>
Signed-off-by: Edward Cree <[email protected]>
Signed-off-by: Pieter Jansen van Vuuren <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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Introduce the first pedit set offload functionality for the sfc driver.
In addition to this, add offload functionality for both mac source and
destination pedit set actions.
Co-developed-by: Edward Cree <[email protected]>
Signed-off-by: Edward Cree <[email protected]>
Signed-off-by: Pieter Jansen van Vuuren <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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Introduce the initial ethernet pedit set action infrastructure in
preparation for adding mac src and dst pedit action offloads.
Co-developed-by: Edward Cree <[email protected]>
Signed-off-by: Edward Cree <[email protected]>
Signed-off-by: Pieter Jansen van Vuuren <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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Older PA-RISC machines have LEDs which show the disk- and LAN-activity.
The computation is done in software and takes quite some time, e.g. on a
J6500 this may take up to 60% time of one CPU if the machine is loaded
via network traffic.
Since most people don't care about the LEDs, start with LEDs disabled and
just show a CPU heartbeat LED. The disk and LAN LEDs can be turned on
manually via /proc/pdc/led.
Signed-off-by: Helge Deller <[email protected]>
Cc: <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue
Tony Nguyen says:
====================
Intel Wired LAN Driver Updates 2023-08-24 (igc, e1000e)
This series contains updates to igc and e1000e drivers.
Vinicius adds support for utilizing multiple PTP registers on igc.
Sasha reduces interval time for PTM on igc and adds new device support
on e1000e.
* '1GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue:
e1000e: Add support for the next LOM generation
igc: Decrease PTM short interval from 10 us to 1 us
igc: Add support for multiple in-flight TX timestamps
====================
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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Don't rely on the PCI memory for the devcmd opcode because we
read a 0xff value if the PCI bus is broken, which can cause us
to report a bogus dev_cmd opcode later.
Fixes: 523847df1b37 ("pds_core: add devcmd device interfaces")
Signed-off-by: Shannon Nelson <[email protected]>
Reviewed-by: Brett Creeley <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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Add a check that the wq exists before queuing up work for a
failed devcmd, as the PF is responsible for health and the VF
doesn't have a wq.
Fixes: c2dbb0904310 ("pds_core: health timer and workqueue")
Signed-off-by: Shannon Nelson <[email protected]>
Reviewed-by: Brett Creeley <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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The VF doesn't need to send a reset command, and in a PCI reset
scenario it might not have a valid IO space to write to anyway.
Fixes: 523847df1b37 ("pds_core: add devcmd device interfaces")
Signed-off-by: Shannon Nelson <[email protected]>
Reviewed-by: Brett Creeley <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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Make sure the health reporter is set up before we use it in
our devlink health updates, especially since the VF doesn't
set up the health reporter.
Fixes: 25b450c05a49 ("pds_core: add devlink health facilities")
Signed-off-by: Shannon Nelson <[email protected]>
Reviewed-by: Brett Creeley <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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Don't access structs that have been cleared when in the fw_down
state and the various structs have been cleaned and are waiting
to recover. This caused a panic on rmmod when already in fw_down
and devlink_param_unregister() tried to check the parameters.
Fixes: 40ced8944536 ("pds_core: devlink params for enabling VIF support")
Signed-off-by: Shannon Nelson <[email protected]>
Reviewed-by: Brett Creeley <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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Not all firmware variants support RSS filters. Do not fail all PTP
functionality when raw ethernet PTP filters fail to insert.
Fixes: e4616f64726b ("sfc: support PTP over Ethernet")
Signed-off-by: Alex Austin <[email protected]>
Acked-by: Edward Cree <[email protected]>
Reviewed-by: Pieter Jansen van Vuuren <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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Rather than detecting when half-duplex is not supported, and clearing
the MAC capabilities, reverse the if() condition and use it to set the
capabilities instead.
Signed-off-by: Russell King (Oracle) <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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