aboutsummaryrefslogtreecommitdiff
AgeCommit message (Collapse)AuthorFilesLines
2020-09-28net/smc: prepare for more proposed ISM devicesUrsula Braun6-44/+69
SMCD Version 2 allows proposing of up to 8 ISM devices in addition to the native ISM device of SMCD Version 1. This patch prepares the struct smc_init_info to deal with these additional 8 ISM devices. Signed-off-by: Ursula Braun <[email protected]> Signed-off-by: Karsten Graul <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-09-28net/smc: split CLC confirm/accept data to be sentUrsula Braun2-12/+15
When sending CLC confirm and CLC accept, separate the trailing part of the message from the initial part (to be prepared for future first contact extension). Signed-off-by: Ursula Braun <[email protected]> Signed-off-by: Karsten Graul <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-09-28net/smc: separate find device functionsUrsula Braun3-46/+84
This patch provides better separation of device determinations in function smc_listen_work(). No functional change. Signed-off-by: Ursula Braun <[email protected]> Signed-off-by: Karsten Graul <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-09-28net/smc: CLC header fields renamingUrsula Braun3-23/+25
SMCD version 2 defines 2 more bits in the CLC header to specify version 2 types. This patch prepares better naming of the CLC header fields. No functional change. Signed-off-by: Ursula Braun <[email protected]> Signed-off-by: Karsten Graul <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-09-28net/smc: remove constant and introduce helper to check for a pnet idKarsten Graul1-8/+12
Use the existing symbol _S instead of SMC_ASCII_BLANK, and introduce a helper to check if a pnetid is set. No functional change. Signed-off-by: Karsten Graul <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-09-28net: Use kobj_to_dev() APIWang Qing1-2/+2
Use kobj_to_dev() instead of container_of(). Signed-off-by: Wang Qing <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-09-28net: mvneta: try to use in-irq pp cache in mvneta_txq_bufs_freeLorenzo Bianconi1-4/+7
Try to recycle the xdp tx buffer into the in-irq page_pool cache if mvneta_txq_bufs_free is executed in the NAPI context for XDP_TX use case Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-09-28Merge branch '1GbE' of https://github.com/anguy11/next-queueDavid S. Miller15-86/+591
Tony Nguyen says: ==================== 1GbE Intel Wired LAN Driver Updates 2020-09-28 This series contains updates to igb, igc, and e1000e drivers. Sven Auhagen adds XDP support for igb. Gal Hammer allows for 82576 to display part number string correctly for igb. Sasha adds device IDs for i221 and i226 parts. Exposes LPI counters and removes unused fields in structures for igc. He also adds Meteor Lake support for e1000e. For igc, Andre renames IGC_TSYNCTXCTL_VALID to IGC_TSYNCTXCTL_TXTT_0 to match the datasheet and adds a warning if it's not set when expected. Removes the PTP Tx timestamp check in igc_ptp_tx_work() as it's already checked in the watchdog_task. Cleans up some code by removing invalid error bits, renaming a bit to match datasheet naming, and removing a, now unneeded, macro. Vinicius makes changes for igc PTP: removes calling SYSTIMR to latch timer value, stores PTP time before a reset, and rejects schedules with times in the future. v2: Remove 'inline' from igb_xdp_tx_queue_mapping() and igb_rx_offset() for patch 1 ==================== Signed-off-by: David S. Miller <[email protected]>
2020-09-28e1000e: Add support for Meteor LakeSasha Neftin5-0/+21
Add devices IDs for the next LOM generations that will be available on the next Intel Client platform (Meteor Lake) This patch provides the initial support for these devices Signed-off-by: Sasha Neftin <[email protected]> Tested-by: Aaron Brown <[email protected]> Signed-off-by: Tony Nguyen <[email protected]>
2020-09-28igc: Clean up nvm_info structureSasha Neftin1-3/+0
flash_bank_size and flash_base_addr field not in use and can be removed from a nvm_info structure Signed-off-by: Sasha Neftin <[email protected]> Tested-by: Aaron Brown <[email protected]> Signed-off-by: Tony Nguyen <[email protected]>
2020-09-28igc: Reject schedules with a base_time in the futureVinicius Costa Gomes1-2/+23
When we set the BASET registers of i225 with a base_time in the future, i225 will "hold" all packets until that base_time is reached, causing a lot of TX Hangs. As this behaviour seems contrary to the expectations of the IEEE 802.1Q standard (section 8.6.9, especially 8.6.9.4.5), let's start by rejecting these types of schedules. If this is too limiting, we can for example, setup a timer to configure the BASET registers closer to the start time, only blocking the packets for a "short" while. Signed-off-by: Vinicius Costa Gomes <[email protected]> Tested-by: Aaron Brown <[email protected]> Signed-off-by: Tony Nguyen <[email protected]>
2020-09-28igc: Export a way to read the PTP timerVinicius Costa Gomes2-4/+4
The next patch will need a way to retrieve the current timestamp from the NIC's PTP clock. The 'i225' suffix is removed, if anything model specific is needed, those specifics should be hidden by this function. Signed-off-by: Vinicius Costa Gomes <[email protected]> Tested-by: Aaron Brown <[email protected]> Signed-off-by: Tony Nguyen <[email protected]>
2020-09-28igc: Remove reset disable flagSasha Neftin1-1/+0
Boolean reset disable flag not applicable for i225 device and could be removed. Signed-off-by: Sasha Neftin <[email protected]> Tested-by: Aaron Brown <[email protected]> Signed-off-by: Tony Nguyen <[email protected]>
2020-09-28igc: Save PTP time before a resetVinicius Costa Gomes3-3/+29
Many TSN features depend on the internal PTP clock, so the internal PTP jumping when the adapter is reset can cause problems, usually in the form of "TX Hangs" warnings in the driver. The solution is to save the PTP time before a reset and restore it after the reset is done. The value of the PTP time is saved before a reset and we use the difference from CLOCK_MONOTONIC from reset time to now, to correct what's going to be the new PTP time. This is heavily inspired by commit bf4bf09bdd91 ("i40e: save PTP time before a device reset"). Signed-off-by: Vinicius Costa Gomes <[email protected]> Tested-by: Aaron Brown <[email protected]> Signed-off-by: Tony Nguyen <[email protected]>
2020-09-28igc: Remove references to SYSTIMR registerVinicius Costa Gomes1-10/+2
In i225, it's no longer necessary to use the SYSTIMR register to latch the timer value, the timestamp is latched when SYSTIML is read. Signed-off-by: Vinicius Costa Gomes <[email protected]> Tested-by: Aaron Brown <[email protected]> Signed-off-by: Tony Nguyen <[email protected]>
2020-09-28igc: Expose LPI countersSasha Neftin3-0/+7
Completion to commit 900d1e8b346b ("igc: Add LPI counters") LPI counters exposed by statistics update method. A EEE TX LPI counter reflect the transmitter entries EEE (IEEE 802.3az) into the LPI state. A EEE RX LPI counter reflect the receiver link partner entries into EEE(IEEE 802.3az) LPI state. Signed-off-by: Sasha Neftin <[email protected]> Tested-by: Aaron Brown <[email protected]> Signed-off-by: Tony Nguyen <[email protected]>
2020-09-28igc: Clean RX descriptor error flagsAndre Guedes2-16/+3
i225 advanced receive descriptor doesn't have the following extend error bits: CE, SE, SEQ, CXE. In addition to that, the bit TCPE is called L4E in the datasheet. Clean up the code accordingly, and get rid of the macro IGC_RXDEXT_ERR_FRAME_ERR_MASK since it doesn't make much sense anymore. Signed-off-by: Andre Guedes <[email protected]> Tested-by: Aaron Brown <[email protected]> Signed-off-by: Tony Nguyen <[email protected]>
2020-09-28igc: Remove timeout check from ptp_tx workAndre Guedes1-6/+0
The Tx timestamp timeout is already checked by the watchdog_task which runs periodically. In addition to that, from the ptp_tx work perspective, if __IGC_PTP_TX_IN_PROGRESS flag is set we always want handle the timestamp stored in hardware and update the skb. So remove the timeout check in igc_ptp_tx_work() function. Signed-off-by: Andre Guedes <[email protected]> Tested-by: Aaron Brown <[email protected]> Signed-off-by: Tony Nguyen <[email protected]>
2020-09-28igc: Don't reschedule ptp_tx workAndre Guedes1-5/+4
The ptp_tx work is scheduled only if TSICR.TXTS bit is set, therefore TSYNCTXCTL.TXTT_0 bit is expected to be set when we check it igc_ptp_tx_ work(). If it isn't, something is really off and rescheduling the ptp_tx work to check it later doesn't help much. This patch changes the code to WARN_ON_ONCE() if this situation ever happens. Signed-off-by: Andre Guedes <[email protected]> Tested-by: Aaron Brown <[email protected]> Signed-off-by: Tony Nguyen <[email protected]>
2020-09-28igc: Rename IGC_TSYNCTXCTL_VALID macroAndre Guedes2-2/+2
Rename the IGC_TSYNCTXCTL_VALID macro to IGC_TSYNCTXCTL_TXTT_0 so it matches the datasheet. Signed-off-by: Andre Guedes <[email protected]> Tested-by: Aaron Brown <[email protected]> Signed-off-by: Tony Nguyen <[email protected]>
2020-09-28igc: Add new device ID'sSasha Neftin3-0/+15
Add new device ID's for the next step of the silicon and reflect i221 and i226 parts Signed-off-by: Sasha Neftin <[email protected]> Tested-by: Aaron Brown <[email protected]> Signed-off-by: Tony Nguyen <[email protected]>
2020-09-28igb: read PBA number from flashGal Hammer1-1/+3
Fixed flash presence check for 82576 controllers so the part number string is read and displayed correctly. Signed-off-by: Gal Hammer <[email protected]> Tested-by: Aaron Brown <[email protected]> Signed-off-by: Tony Nguyen <[email protected]>
2020-09-28igb: add XDP supportSven Auhagen3-36/+481
Add XDP support to the IGB driver. The implementation follows the IXGBE XDP implementation closely and I used the following patches as basis: 1. commit 924708081629 ("ixgbe: add XDP support for pass and drop actions") 2. commit 33fdc82f0883 ("ixgbe: add support for XDP_TX action") 3. commit ed93a3987128 ("ixgbe: tweak page counting for XDP_REDIRECT") Due to the hardware constraints of the devices using the IGB driver we must share the TX queues with XDP which means locking the TX queue for XDP. I ran tests on an older device to get better numbers. Test machine: Intel(R) Atom(TM) CPU C2338 @ 1.74GHz (2 Cores) 2x Intel I211 Routing Original Driver Network Stack: 382 Kpps Routing XDP Redirect (xdp_fwd_kern): 1.48 Mpps XDP Drop: 1.48 Mpps Using XDP we can achieve line rate forwarding even on an older Intel Atom CPU. Signed-off-by: Sven Auhagen <[email protected]> Tested-by: Sandeep Penigalapati <[email protected]> Signed-off-by: Tony Nguyen <[email protected]>
2020-09-28bpf, cpumap: Remove rcpu pointer from cpu_map_build_skb signatureLorenzo Bianconi1-3/+2
Get rid of bpf_cpu_map_entry pointer in cpu_map_build_skb routine signature since it is no longer needed. Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Daniel Borkmann <[email protected]> Link: https://lore.kernel.org/bpf/33cb9b7dc447de3ea6fd6ce713ac41bca8794423.1601292015.git.lorenzo@kernel.org
2020-09-28selftests/bpf: Add raw_tp_test_runSong Liu2-0/+120
This test runs test_run for raw_tracepoint program. The test covers ctx input, retval output, and running on correct cpu. Signed-off-by: Song Liu <[email protected]> Signed-off-by: Daniel Borkmann <[email protected]> Acked-by: Andrii Nakryiko <[email protected]> Link: https://lore.kernel.org/bpf/[email protected]
2020-09-28libbpf: Support test run of raw tracepoint programsSong Liu4-0/+63
Add bpf_prog_test_run_opts() with support of new fields in bpf_attr.test, namely, flags and cpu. Also extend _opts operations to support outputs via opts. Signed-off-by: Song Liu <[email protected]> Signed-off-by: Daniel Borkmann <[email protected]> Acked-by: Andrii Nakryiko <[email protected]> Link: https://lore.kernel.org/bpf/[email protected]
2020-09-28bpf: Enable BPF_PROG_TEST_RUN for raw_tracepointSong Liu6-1/+110
Add .test_run for raw_tracepoint. Also, introduce a new feature that runs the target program on a specific CPU. This is achieved by a new flag in bpf_attr.test, BPF_F_TEST_RUN_ON_CPU. When this flag is set, the program is triggered on cpu with id bpf_attr.test.cpu. This feature is needed for BPF programs that handle perf_event and other percpu resources, as the program can access these resource locally. Signed-off-by: Song Liu <[email protected]> Signed-off-by: Daniel Borkmann <[email protected]> Acked-by: John Fastabend <[email protected]> Acked-by: Andrii Nakryiko <[email protected]> Link: https://lore.kernel.org/bpf/[email protected]
2020-09-28Merge branch 'udp_tunnel-convert-Intel-drivers-with-shared-tables'David S. Miller15-451/+531
Jakub Kicinski says: ==================== udp_tunnel: convert Intel drivers with shared tables This set converts Intel drivers which have the ability to spawn multiple netdevs, but have only one UDP tunnel port table. Appropriate support is added to the core infra in patch 1, followed by netdevsim support and a selftest. The table sharing works by core attaching the same table structure to all devices sharing the table. This means the reference count has to accommodate potentially large values. Once core is ready i40e and ice are converted. These are complex drivers, but we got a tested-by from Aaron, so we should be good :) Compared to v1 I've made sure the selftest is executable. Other than that patches 8 and 9 are actually from the Mellanox conversion series were kept out to avoid Mellanox vs Intel conflicts. Last patch is new, some docs to let users knows ethtool can now display UDP tunnel info. ==================== Signed-off-by: David S. Miller <[email protected]>
2020-09-28docs: vxlan: add info about device featuresJakub Kicinski1-0/+28
Add some information about VxLAN-related netdev features and how to dump port table via ethtool. Signed-off-by: Jakub Kicinski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-09-28selftests: net: add a test for static UDP tunnel portsJakub Kicinski1-0/+58
Check UDP_TUNNEL_NIC_INFO_STATIC_IANA_VXLAN works as expected. Signed-off-by: Jakub Kicinski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-09-28netdevsim: support the static IANA VXLAN port flagJakub Kicinski2-0/+5
Allow setting UDP_TUNNEL_NIC_INFO_STATIC_IANA_VXLAN. Signed-off-by: Jakub Kicinski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-09-28ice: convert to new udp_tunnel infrastructureJakub Kicinski5-206/+135
Convert ice to the new infra, use share port tables. Leave a tiny bit more error checking in place than usual, because this driver really does quite a bit of magic. We need to calculate the number of VxLAN and GENEVE entries the firmware has reserved. Thanks to the conversion the driver will no longer sleep in an atomic section. Signed-off-by: Jakub Kicinski <[email protected]> Tested-by: Aaron Brown <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-09-28ice: remove unused args from ice_get_open_tunnel_port()Jakub Kicinski4-12/+6
ice_get_open_tunnel_port() is always passed TNL_ALL as the second parameter. Signed-off-by: Jakub Kicinski <[email protected]> Tested-by: Aaron Brown <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-09-28i40e: convert to new udp_tunnel infrastructureJakub Kicinski2-219/+51
Make use of the "shared port table" to convert i40e to the new infra. i40e did not have any reference tracking, locking is also dodgy because rtnl gets released while talking to FW, so port may get removed from the table while it's getting added etc. On the good side i40e does not seem to be using the ports for TX so we can remove the table from the driver state completely. Signed-off-by: Jakub Kicinski <[email protected]> Tested-by: Aaron Brown <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-09-28selftests: net: add a test for shared UDP tunnel info tablesJakub Kicinski1-0/+109
Add a test run of checks validating the shared UDP tunnel port tables function as we expect. Signed-off-by: Jakub Kicinski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-09-28netdevsim: shared UDP tunnel port table supportJakub Kicinski2-2/+22
Add the ability to simulate a device with a shared UDP tunnel port table. Try to reject the configurations and actions which are not supported by the core, so we don't get syzcaller etc. warning reports. Signed-off-by: Jakub Kicinski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-09-28netdevsim: add warnings on unexpected UDP tunnel port errorsJakub Kicinski1-4/+9
We should never see a removal of a port which is not in the table or adding a port to an occupied entry in the table. To make sure such errors don't escape the checks in the test script add a warning/kernel spat. Error injection will not trigger those, nor should it ever put us in a bad state. Signed-off-by: Jakub Kicinski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-09-28udp_tunnel: add the ability to share port tablesJakub Kicinski2-10/+110
Unfortunately recent Intel NIC designs share the UDP port table across netdevs. So far the UDP tunnel port state was maintained per netdev, we need to extend that to cater to Intel NICs. Expect NICs to allocate the info structure dynamically and link to the state from there. All the shared NICs will record port offload information in the one instance of the table so we need to make sure that the use count can accommodate larger numbers. Signed-off-by: Jakub Kicinski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-09-28Merge branch 'DP83869-WoL-and-Speed-optimization'David S. Miller1-0/+292
Dan Murphy says: ==================== DP83869 WoL and Speed optimization Add the WoL and Speed Optimization (aka downshift) support for the DP83869 Ethernet PHY. ==================== Signed-off-by: David S. Miller <[email protected]>
2020-09-28net: phy: dp83869: Add speed optimization featureDan Murphy1-0/+116
Set the speed optimization bit on the DP83869 PHY. Speed optimization, also known as link downshift, enables fallback to 100M operation after multiple consecutive failed attempts at Gigabit link establishment. Such a case could occur if cabling with only four wires (two twisted pairs) were connected instead of the standard cabling with eight wires (four twisted pairs). The number of failed link attempts before falling back to 100M operation is configurable. By default, four failed link attempts are required before falling back to 100M. Signed-off-by: Dan Murphy <[email protected]> Reviewed-by: Andrew Lunn <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-09-28net: phy: dp83869: support Wake on LANDan Murphy1-0/+176
This adds WoL support on TI DP83869 for magic, magic secure, unicast and broadcast. Signed-off-by: Dan Murphy <[email protected]> Reviewed-by: Andrew Lunn <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-09-28net: ethernet: ave: Replace alloc_etherdev() with devm_alloc_etherdev()Kunihiko Hayashi1-21/+11
Use devm_alloc_etherdev() to simplify the code instead of alloc_etherdev(). Signed-off-by: Kunihiko Hayashi <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-09-28xsk: Fix possible crash in socket_release when out-of-memoryMagnus Karlsson1-0/+1
Fix possible crash in socket_release when an out-of-memory error has occurred in the bind call. If a socket using the XDP_SHARED_UMEM flag encountered an error in xp_create_and_assign_umem, the bind code jumped to the exit routine but erroneously forgot to set the err value before jumping. This meant that the exit routine thought the setup went well and set the state of the socket to XSK_BOUND. The xsk socket release code will then, at application exit, think that this is a properly setup socket, when it is not, leading to a crash when all fields in the socket have in fact not been initialized properly. Fix this by setting the err variable in xsk_bind so that the socket is not set to XSK_BOUND which leads to the clean-up in xsk_release not being triggered. Fixes: 1c1efc2af158 ("xsk: Create and free buffer pool independently from umem") Reported-by: [email protected] Signed-off-by: Magnus Karlsson <[email protected]> Signed-off-by: Daniel Borkmann <[email protected]> Link: https://lore.kernel.org/bpf/[email protected]
2020-09-28net: vlan: Fixed signedness in vlan_group_prealloc_vid()Florian Fainelli1-1/+2
After commit d0186842ec5f ("net: vlan: Avoid using BUG() in vlan_proto_idx()"), vlan_proto_idx() was changed to return a signed integer, however one of its called: vlan_group_prealloc_vid() was still using an unsigned integer for its return value, fix that. Fixes: d0186842ec5f ("net: vlan: Avoid using BUG() in vlan_proto_idx()") Reported-by: kernel test robot <[email protected]> Signed-off-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-09-27Bluetooth: btusb: Add Qualcomm Bluetooth SoC WCN6855 supportRocky Liao1-13/+53
This patch add support for WCN6855 i.e. patch and nvm download support. T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0cf3 ProdID=e600 Rev= 0.01 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms I: If#= 1 Alt= 7 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 65 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 65 Ivl=1ms Signed-off-by: Rocky Liao <[email protected]> Signed-off-by: Marcel Holtmann <[email protected]>
2020-09-27Merge branch 'bnxt_en-Update-for-net-next'David S. Miller5-184/+810
Michael Chan says: ==================== bnxt_en: Update for net-next. This patch series adds 2 main features to the bnxt_en driver: 200G link speed support and FEC support with some refactoring of the link speed logic. The firmware interface is updated to have proper support for these 2 features. The ethtool preset max channel value is also adjusted properly to account for XDP and TCs. ==================== Signed-off-by: David S. Miller <[email protected]>
2020-09-27bnxt_en: Improve preset max value for ethtool -l.Michael Chan1-2/+7
The current logic that calculates the preset maximum value for combined channel does not take into account the rings used for XDP and mqprio TCs. Each of these features will reduce the number of TX rings. Add the logic to divide the TX rings accordingly based on whether the device is currently in XDP mode and whether TCs are in use. Reviewed-by: Vasundhara Volam <[email protected]> Signed-off-by: Michael Chan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-09-27bnxt_en: Implement ethtool set_fec_param() method.Michael Chan3-1/+107
This feature allows the user to set the different FEC modes on the NIC port. Any new setting will take effect immediately after a link toggle. Reviewed-by: Vasundhara Volam <[email protected]> Signed-off-by: Michael Chan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-09-27bnxt_en: Report Active FEC encoding during link up.Michael Chan1-3/+26
The current code is reporting the FEC configured settings during link up. Change it to report the more useful active FEC encoding that may be negotiated or auto detected. Reviewed-by: Vasundhara Volam <[email protected]> Signed-off-by: Michael Chan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-09-27bnxt_en: Report FEC settings to ethtool.Michael Chan3-3/+109
Implement .get_fecparam() method to report the configured and active FEC settings. Also report the supported and advertised FEC settings to the .get_link_ksettings() method. Reviewed-by: Vasundhara Volam <[email protected]> Signed-off-by: Michael Chan <[email protected]> Signed-off-by: David S. Miller <[email protected]>