sch_cake uses a cache of the first 16 values of the inverse square root
calculation for the Cobalt AQM to save some cycles on the fast path.
This cache is populated when the qdisc is first loaded, but there's
really no reason why it can't just be pre-populated. So change it to be
pre-populated with constants, which also makes it possible to constify
it.
This gives a modest space saving for the module (not counting debug data):
.text: -224 bytes
.rodata: +80 bytes
.bss: -64 bytes
Total: -192 bytes
Signed-off-by: Dave Taht <dave.taht@gmail.com>
[ fixed up comment, rewrote commit message ]
Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com>
Link: https://patch.msgid.link/20240909091630.22177-1-toke@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Remove magic number 7 by introducing a GENMASK macro instead.
Remove magic number 0x80 by using the BIT macro instead.
Signed-off-by: Pieter Van Trappen <pieter.van.trappen@cern.ch>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Link: https://patch.msgid.link/20240909134301.75448-1-vtpieter@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Test a few possible cases where we use SOF_TIMESTAMPING_OPT_RX_FILTER
with software or hardware report/generation flag.
Signed-off-by: Jason Xing <kernelxing@tencent.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://patch.msgid.link/20240909015612.3856-3-kerneljasonxing@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
introduce a new flag SOF_TIMESTAMPING_OPT_RX_FILTER in the receive
path. User can set it with SOF_TIMESTAMPING_SOFTWARE to filter
out rx software timestamp report, especially after a process turns on
netstamp_needed_key which can time stamp every incoming skb.
Previously, we found out if an application starts first which turns on
netstamp_needed_key, then another one only passing SOF_TIMESTAMPING_SOFTWARE
could also get rx timestamp. Now we handle this case by introducing this
new flag without breaking users.
Quoting Willem to explain why we need the flag:
"why a process would want to request software timestamp reporting, but
not receive software timestamp generation. The only use I see is when
the application does request
SOF_TIMESTAMPING_SOFTWARE | SOF_TIMESTAMPING_TX_SOFTWARE."
Similarly, this new flag could also be used for hardware case where we
can set it with SOF_TIMESTAMPING_RAW_HARDWARE, then we won't receive
hardware receive timestamp.
Another thing about errqueue in this patch I have a few words to say:
In this case, we need to handle the egress path carefully, or else
reporting the tx timestamp will fail. Egress path and ingress path will
finally call sock_recv_timestamp(). We have to distinguish them.
Errqueue is a good indicator to reflect the flow direction.
Suggested-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: Jason Xing <kernelxing@tencent.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://patch.msgid.link/20240909015612.3856-2-kerneljasonxing@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Furong Xu says:
====================
net: stmmac: FPE via ethtool + tc
Move the Frame Preemption(FPE) over to the new standard API which uses
ethtool-mm/tc-mqprio/tc-taprio.
====================
Link: https://patch.msgid.link/cover.1725631883.git.0x1207@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
ethtool --show-mm can get real-time state of FPE.
fpe_irq_status logs should keep quiet.
tc-taprio can always query driver state, delete unbalanced logs.
Signed-off-by: Furong Xu <0x1207@gmail.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Link: https://patch.msgid.link/39943d7967f291674a97ef0572878aca273087e9.1725631883.git.0x1207@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Drop driver defined stmmac_fpe_state, and switch to common
ethtool_mm_verify_status for local TX verification status.
Local side and remote side verification processes are completely
independent. There is no reason at all to keep a local state and
a remote state.
Add a spinlock to avoid races among ISR, timer, link update
and register configuration.
This patch is based on Vladimir Oltean's proposal.
Vladimir Oltean says:
====================
In the INITIAL state, the timer sends MPACKET_VERIFY. Eventually the
stmmac_fpe_event_status() IRQ fires and advances the state to VERIFYING,
then rearms the timer after verify_time ms. If a subsequent IRQ comes in
and modifies the state to SUCCEEDED after getting MPACKET_RESPONSE, the
timer sees this. It must enable the EFPE bit now. Otherwise, it
decrements the verify_limit counter and tries again. Eventually it
moves the status to FAILED, from which the IRQ cannot move it anywhere
else, except for another stmmac_fpe_apply() call.
====================
Co-developed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Furong Xu <0x1207@gmail.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Link: https://patch.msgid.link/151f86c8428eba967039718c6bf90a7d841e703b.1725631883.git.0x1207@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
By moving the fpe_cfg field to the stmmac_priv data, stmmac_fpe_cfg
becomes platform-data eventually, instead of a run-time config.
Suggested-by: Serge Semin <fancer.lancer@gmail.com>
Signed-off-by: Furong Xu <0x1207@gmail.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Reviewed-by: Serge Semin <fancer.lancer@gmail.com>
Link: https://patch.msgid.link/d9b3d7ecb308c5e39778a4c8ae9df288a2754379.1725631883.git.0x1207@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Was slightly misleading before, because printed is pointer to fwnode,
not to phy device, as placement in message suggested. Include header
for dev_dbg() declaration while at it.
Output before:
[ +0.001247] mdio_bus f802c000.ethernet-ffffffff: registered phy 2612f00a fwnode at address 3
Output after:
[ +0.001229] mdio_bus f802c000.ethernet-ffffffff: registered phy fwnode /ahb/apb/ethernet@f802c000/ethernet-phy@3 at address 3
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Alexander Dahl <ada@thorsis.com>
Link: https://patch.msgid.link/20240906062256.11289-1-ada@thorsis.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
In commit 48b6190a00 ("net/smc: Limit SMC visits when handshake workqueue congested"),
we introduce a mechanism to put constraint on SMC connections visit
according to the pressure of SMC handshake process.
At that time, we believed that controlling the feature through netlink
was sufficient. However, most people have realized now that netlink is
not convenient in container scenarios, and sysctl is a more suitable
approach.
In addition, since commit 462791bbfa ("net/smc: add sysctl interface for SMC")
had introcuded smc_sysctl_net_init(), it is reasonable for us to
initialize limit_smc_hs in it instead of initializing it in
smc_pnet_net_int().
Signed-off-by: D. Wythe <alibuda@linux.alibaba.com>
Reviewed-by: Wen Gu <guwen@linux.alibaba.com>
Reviewed-by: Jan Karcher <jaka@linux.ibm.com>
Link: https://patch.msgid.link/1725590135-5631-1-git-send-email-alibuda@linux.alibaba.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This adds support to show firmware version information for both stored and
running firmware versions. The version and commit is displayed separately
to aid monitoring tools which only care about the version.
Example output:
# devlink dev info
pci/0000:01:00.0:
driver fbnic
serial_number 88-25-08-ff-ff-01-50-92
versions:
running:
fw 24.07.15-017
fw.commit h999784ae9df0
fw.bootloader 24.07.10-000
fw.bootloader.commit hfef3ac835ce7
stored:
fw 24.07.24-002
fw.commit hc9d14a68b3f2
fw.bootloader 24.07.22-000
fw.bootloader.commit h922f8493eb96
fw.undi 01.00.03-000
Signed-off-by: Lee Trager <lee@trager.us>
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Link: https://patch.msgid.link/20240905233820.1713043-1-lee@trager.us
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Daniel Machon says:
====================
net: lan966x: use the newly introduced FDMA library
This patch series is the second of a 2-part series [1], that adds a new
common FDMA library for Microchip switch chips Sparx5 and lan966x. These
chips share the same FDMA engine, and as such will benefit from a common
library with a common implementation. This also has the benefit of
removing a lot of open-coded bookkeeping and duplicate code for the two
drivers.
In this second series, the FDMA library will be taken into use by the
lan966x switch driver.
###################
# Example of use: #
###################
- Initialize the rx and tx fdma structs with values for: number of
DCB's, number of DB's, channel ID, DB size (data buffer size), and
total size of the requested memory. Also provide two callbacks:
nextptr_cb() and dataptr_cb() for getting the nextptr and dataptr.
- Allocate memory using fdma_alloc_phys() or fdma_alloc_coherent().
- Initialize the DCB's with fdma_dcb_init().
- Add new DCB's with fdma_dcb_add().
- Free memory with fdma_free_phys() or fdma_free_coherent().
#####################
# Patch breakdown: #
#####################
Patch #1: select FDMA library for lan966x.
Patch #2: includes the fdma_api.h header and removes old symbols.
Patch #3: replaces old rx and tx variables with equivalent ones from the
fdma struct. Only the variables that can be changed without
breaking traffic is changed in this patch.
Patch #4: uses the library for allocation of rx buffers. This requires
quite a bit of refactoring in this single patch.
Patch #5: uses the library for adding DCB's in the rx path.
Patch #6: uses the library for freeing rx buffers.
Patch #7: uses the library for allocation of tx buffers. This requires
quite a bit of refactoring in this single patch.
Patch #8: uses the library for adding DCB's in the tx path.
Patch #9: uses the library helpers in the tx path.
Patch #10: ditch last_in_use variable and use library instead.
Patch #11: uses library helpers throughout.
Patch #12: refactor lan966x_fdma_reload() function.
[1] https://lore.kernel.org/netdev/20240902-fdma-sparx5-v1-0-1e7d5e5a9f34@microchip.com/
Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
====================
Link: https://patch.msgid.link/20240905-fdma-lan966x-v1-0-e083f8620165@microchip.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Now that we store everything in the fdma structs, refactor
lan966x_fdma_reload() to store and restore the entire struct.
Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
Reviewed-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
The library provides helpers for a number of DCB and DB operations. Use
these throughout the code and remove the old ones.
Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
Reviewed-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This variable is used in the tx path to determine the last used DCB. The
library has the variable last_dcb for the exact same purpose. Ditch the
last_in_use variable throughout.
Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
Reviewed-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
The library has the helper fdma_free_phys() for freeing physical FDMA
memory. Use it in the exit path.
Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
Reviewed-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Use the fdma_dcb_add() function to add DCB's in the tx path. This gets
rid of the open-coding of nextptr and dataptr handling and leaves it to
the library.
Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
Reviewed-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Use the two functions: fdma_alloc_phys() and fdma_dcb_init() for rx
buffer allocation and use the new buffers throughout.
In order to replace the old buffers with the new ones, we have to do the
following refactoring:
- use fdma_alloc_phys() and fdma_dcb_init()
- replace the variables: tx->dma, tx->dcbs and tx->curr_entry
with the equivalents from the FDMA struct.
- add lan966x_fdma_tx_dataptr_cb callback for obtaining the dataptr.
- Initialize FDMA struct values.
Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
Reviewed-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
The library has the helper fdma_free_phys() for freeing physical FDMA
memory. Use it in the exit path.
Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
Reviewed-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Use the fdma_dcb_add() function to add DCB's in the rx path. This gets
rid of the open-coding of nextptr and dataptr handling and the functions
for adding DCB's.
Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
Reviewed-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Use the two functions: fdma_alloc_phys() and fdma_dcb_init() for rx
buffer allocation and use the new buffers throughout.
In order to replace the old buffers with the new ones, we have to do the
following refactoring:
- use fdma_alloc_phys() and fdma_dcb_init()
- replace the variables: rx->dma, rx->dcbs and rx->last_entry
with the equivalents from the FDMA struct.
- make use of fdma->db_size for rx buffer size.
- add lan966x_fdma_rx_dataptr_cb callback for obtaining the dataptr.
- Initialize FDMA struct values.
Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
Reviewed-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Replace the old rx and tx variables: channel_id, FDMA_DCB_MAX,
FDMA_RX_DCB_MAX_DBS, FDMA_TX_DCB_MAX_DBS, dcb_index and db_index with
the equivalents from the FDMA rx and tx structs. These variables are not
entangled in any buffer allocation and can therefore be replaced in
advance.
Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
Reviewed-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Include and use the new FDMA header, which now provides the required
masks and bit offsets for operating on the DCB's and DB's.
Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
Reviewed-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Brett Creeley says:
====================
ionic: convert Rx queue buffers to use page_pool
Our home-grown buffer management needs to go away and we need to play
nicely with the page_pool infrastructure. This patchset cleans up some
of our API use and converts the Rx traffic queues to use page_pool.
The first few patches are for tidying up things, then a small XDP
configuration refactor, adding page_pool support, and finally adding
support to hot swap an XDP program without having to reconfigure
anything.
The result is code that more closely follows current patterns, as well as
a either a performance boost or equivalent performance as seen with
iperf testing:
mss netio tx_pps rx_pps total_pps tx_bw rx_bw total_bw
---- ------- ---------- ---------- ----------- ------- ------- ----------
Before:
256 bidir 13,839,293 15,515,227 29,354,520 34 38 71
512 bidir 13,913,249 14,671,693 28,584,942 62 65 127
1024 bidir 13,006,189 13,695,413 26,701,602 109 115 224
1448 bidir 12,489,905 12,791,734 25,281,639 145 149 294
2048 bidir 9,195,622 9,247,649 18,443,271 148 149 297
4096 bidir 5,149,716 5,247,917 10,397,633 160 163 323
8192 bidir 3,029,993 3,008,882 6,038,875 179 179 358
9000 bidir 2,789,358 2,800,744 5,590,102 181 180 361
After:
256 bidir 21,540,037 21,344,644 42,884,681 52 52 104
512 bidir 23,170,014 19,207,260 42,377,274 103 85 188
1024 bidir 17,934,280 17,819,247 35,753,527 150 149 299
1448 bidir 15,242,515 14,907,030 30,149,545 167 174 341
2048 bidir 10,692,542 10,663,023 21,355,565 177 176 353
4096 bidir 6,024,977 6,083,580 12,108,557 187 180 367
8192 bidir 3,090,449 3,048,266 6,138,715 180 176 356
9000 bidir 2,859,146 2,864,226 5,723,372 178 180 358
v2: https://lore.kernel.org/20240826184422.21895-1-brett.creeley@amd.com
v1: https://lore.kernel.org/20240625165658.34598-1-shannon.nelson@amd.com
====================
Link: https://patch.msgid.link/20240906232623.39651-1-brett.creeley@amd.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Using examples of other driver(s), add the ability to hot-swap an XDP
program without having to reconfigure the queues. To prevent the
q->xdp_prog to be read/written more than once use READ_ONCE() and
WRITE_ONCE() on the q->xdp_prog.
The q->xdp_prog was being checked in multiple different for loops in the
hot path. The change to allow xdp_prog hot swapping created the
possibility for many READ_ONCE(q->xdp_prog) calls during a single napi
callback. Refactor the Rx napi handling to allow a previous
READ_ONCE(q->xdp_prog) (or NULL for hwstamp_rxq) to be passed into the
relevant functions.
Also, move other Rx related hotpath handling into the newly created
ionic_rx_cq_service() function to reduce the scope of the xdp_prog
local variable and put all Rx handling in one function similar to Tx.
Signed-off-by: Brett Creeley <brett.creeley@amd.com>
Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
Link: https://patch.msgid.link/20240906232623.39651-8-brett.creeley@amd.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Our home-grown buffer management needs to go away and we need
to be playing nicely with the page_pool infrastructure. This
converts the Rx traffic queues to use page_pool.
Also, since ionic_rx_buf_size() was removed, redefine
IONIC_PAGE_SIZE to account for IONIC_MAX_BUF_LEN being the
largest allowed buffer to prevent overflowing u16 variables,
which could happen when PAGE_SIZE is defined as >= 64KB.
include/linux/minmax.h:93:37: warning: conversion from 'long unsigned int' to 'u16' {aka 'short unsigned int'} changes value from '65536' to '0' [-Woverflow]
Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
Signed-off-by: Brett Creeley <brett.creeley@amd.com>
Link: https://patch.msgid.link/20240906232623.39651-7-brett.creeley@amd.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Currently when going to/from a NULL XDP program the driver uses
ionic_stop_queues_reconfig() and then ionic_start_queues_reconfig() in
order to re-register the xdp_rxq_info and re-init the queues. This is
fine until page_pool(s) are used in an upcoming patch.
In preparation for adding page_pool support make sure to completely
rebuild the queues when going to/from a NULL XDP program. Without this
change the call to mem_allocator_disconnect() never happens when going
to a NULL XDP program, which eventually results in
xdp_rxq_info_reg_mem_model() failing with -ENOSPC due to the mem_id_pool
ida having no remaining space.
Signed-off-by: Brett Creeley <brett.creeley@amd.com>
Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
Link: https://patch.msgid.link/20240906232623.39651-6-brett.creeley@amd.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Instead of setting up and tearing down the rxq_info only when the XDP
program is loaded or unloaded, we will build the rxq_info whether or not
XDP is in use. This is the more common use pattern and better supports
future conversion to page_pool. Since the rxq_info wants the napi_id
we re-order things slightly to tie this into the queue init and deinit
functions where we do the add and delete of napi.
Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
Signed-off-by: Brett Creeley <brett.creeley@amd.com>
Link: https://patch.msgid.link/20240906232623.39651-5-brett.creeley@amd.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
We originally were using a per-interface xdp_prog variable to track
a loaded XDP program since we knew there would never be support for a
per-queue XDP program. With that, we only built the per queue rxq_info
struct when an XDP program was loaded and removed it on XDP program unload,
and used the pointer as an indicator in the Rx hotpath to know to how build
the buffers. However, that's really not the model generally used, and
makes a conversion to page_pool Rx buffer cacheing a little problematic.
This patch converts the driver to use the more common approach of using
a per-queue xdp_prog pointer to work out buffer allocations and need
for bpf_prog_run_xdp(). We jostle a couple of fields in the queue struct
in order to keep the new xdp_prog pointer in a warm cacheline.
Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
Signed-off-by: Brett Creeley <brett.creeley@amd.com>
Link: https://patch.msgid.link/20240906232623.39651-4-brett.creeley@amd.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
We aren't "putting" buf, we're just unlinking them from our tracking in
order to let the XDP_TX and XDP_REDIRECT tx clean paths take care of the
pages when they are done with them. This rename clears up the intent.
Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
Signed-off-by: Brett Creeley <brett.creeley@amd.com>
Link: https://patch.msgid.link/20240906232623.39651-3-brett.creeley@amd.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Here's a little debugging aid in case the device starts throwing
Tx completion errors.
Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
Signed-off-by: Brett Creeley <brett.creeley@amd.com>
Link: https://patch.msgid.link/20240906232623.39651-2-brett.creeley@amd.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The responsibility for reporting of RX software timestamp has moved to
the core layer (see __ethtool_get_ts_info()), remove usage from the
device drivers.
Reviewed-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Signed-off-by: Gal Pressman <gal@nvidia.com>
Link: https://patch.msgid.link/20240906144632.404651-17-gal@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The responsibility for reporting of RX software timestamp has moved to
the core layer (see __ethtool_get_ts_info()), remove usage from the
device drivers.
Reviewed-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Signed-off-by: Gal Pressman <gal@nvidia.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://patch.msgid.link/20240906144632.404651-16-gal@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The responsibility for reporting of RX software timestamp has moved to
the core layer (see __ethtool_get_ts_info()), remove usage from the
device drivers.
Reviewed-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Signed-off-by: Gal Pressman <gal@nvidia.com>
Link: https://patch.msgid.link/20240906144632.404651-15-gal@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The responsibility for reporting of RX software timestamp has moved to
the core layer (see __ethtool_get_ts_info()), remove usage from the
device drivers.
Reviewed-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Signed-off-by: Gal Pressman <gal@nvidia.com>
Reviewed-by: Martin Habets <habetsm.xilinx@gmail.com>
Link: https://patch.msgid.link/20240906144632.404651-14-gal@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The responsibility for reporting of RX software timestamp has moved to
the core layer (see __ethtool_get_ts_info()), remove usage from the
device drivers.
Reviewed-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Signed-off-by: Gal Pressman <gal@nvidia.com>
Reviewed-by: Martin Habets <habetsm.xilinx@gmail.com>
Link: https://patch.msgid.link/20240906144632.404651-13-gal@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The responsibility for reporting of RX software timestamp has moved to
the core layer (see __ethtool_get_ts_info()), remove usage from the
device drivers.
Reviewed-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Signed-off-by: Gal Pressman <gal@nvidia.com>
Link: https://patch.msgid.link/20240906144632.404651-12-gal@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The responsibility for reporting of RX software timestamp has moved to
the core layer (see __ethtool_get_ts_info()), remove usage from the
device drivers.
Reviewed-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Signed-off-by: Gal Pressman <gal@nvidia.com>
Link: https://patch.msgid.link/20240906144632.404651-11-gal@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The responsibility for reporting of RX software timestamp has moved to
the core layer (see __ethtool_get_ts_info()), remove usage from the
device drivers.
Reviewed-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Signed-off-by: Gal Pressman <gal@nvidia.com>
Link: https://patch.msgid.link/20240906144632.404651-10-gal@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The responsibility for reporting of RX software timestamp has moved to
the core layer (see __ethtool_get_ts_info()), remove usage from the
device drivers.
Reviewed-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Signed-off-by: Gal Pressman <gal@nvidia.com>
Link: https://patch.msgid.link/20240906144632.404651-9-gal@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The responsibility for reporting of RX software timestamp has moved to
the core layer (see __ethtool_get_ts_info()), remove usage from the
device drivers.
Reviewed-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Signed-off-by: Gal Pressman <gal@nvidia.com>
Link: https://patch.msgid.link/20240906144632.404651-8-gal@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The responsibility for reporting of RX software timestamp has moved to
the core layer (see __ethtool_get_ts_info()), remove usage from the
device drivers.
Reviewed-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Signed-off-by: Gal Pressman <gal@nvidia.com>
Link: https://patch.msgid.link/20240906144632.404651-7-gal@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
