Revision tags: v6.6.67, v6.6.66, v6.6.65, v6.6.64, v6.6.63, v6.6.62, v6.6.61, v6.6.60, v6.6.59, v6.6.58, v6.6.57, v6.6.56, v6.6.55, v6.6.54, v6.6.53, v6.6.52, v6.6.51, v6.6.50, v6.6.49, v6.6.48, v6.6.47, v6.6.46, v6.6.45, v6.6.44, v6.6.43, v6.6.42, v6.6.41, v6.6.40, v6.6.39, v6.6.38, v6.6.37, v6.6.36, v6.6.35, v6.6.34, v6.6.33, v6.6.32, v6.6.31, v6.6.30, v6.6.29, v6.6.28, v6.6.27, v6.6.26, v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5, v6.6.4, v6.6.3, v6.6.2, v6.5.11, v6.6.1, v6.5.10, v6.6, v6.5.9, v6.5.8, v6.5.7, v6.5.6, v6.5.5, v6.5.4, v6.5.3 |
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#
c900529f |
| 12-Sep-2023 |
Thomas Zimmermann <tzimmermann@suse.de> |
Merge drm/drm-fixes into drm-misc-fixes
Forwarding to v6.6-rc1.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
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Revision tags: v6.5.2, v6.1.51, v6.5.1 |
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1ac731c5 |
| 30-Aug-2023 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge branch 'next' into for-linus
Prepare input updates for 6.6 merge window.
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Revision tags: v6.1.50 |
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bd6c11bc |
| 29-Aug-2023 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'net-next-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Paolo Abeni: "Core:
- Increase size limits for to-be-sent skb frag allocat
Merge tag 'net-next-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Paolo Abeni: "Core:
- Increase size limits for to-be-sent skb frag allocations. This allows tun, tap devices and packet sockets to better cope with large writes operations
- Store netdevs in an xarray, to simplify iterating over netdevs
- Refactor nexthop selection for multipath routes
- Improve sched class lifetime handling
- Add backup nexthop ID support for bridge
- Implement drop reasons support in openvswitch
- Several data races annotations and fixes
- Constify the sk parameter of routing functions
- Prepend kernel version to netconsole message
Protocols:
- Implement support for TCP probing the peer being under memory pressure
- Remove hard coded limitation on IPv6 specific info placement inside the socket struct
- Get rid of sysctl_tcp_adv_win_scale and use an auto-estimated per socket scaling factor
- Scaling-up the IPv6 expired route GC via a separated list of expiring routes
- In-kernel support for the TLS alert protocol
- Better support for UDP reuseport with connected sockets
- Add NEXT-C-SID support for SRv6 End.X behavior, reducing the SR header size
- Get rid of additional ancillary per MPTCP connection struct socket
- Implement support for BPF-based MPTCP packet schedulers
- Format MPTCP subtests selftests results in TAP
- Several new SMC 2.1 features including unique experimental options, max connections per lgr negotiation, max links per lgr negotiation
BPF:
- Multi-buffer support in AF_XDP
- Add multi uprobe BPF links for attaching multiple uprobes and usdt probes, which is significantly faster and saves extra fds
- Implement an fd-based tc BPF attach API (TCX) and BPF link support on top of it
- Add SO_REUSEPORT support for TC bpf_sk_assign
- Support new instructions from cpu v4 to simplify the generated code and feature completeness, for x86, arm64, riscv64
- Support defragmenting IPv(4|6) packets in BPF
- Teach verifier actual bounds of bpf_get_smp_processor_id() and fix perf+libbpf issue related to custom section handling
- Introduce bpf map element count and enable it for all program types
- Add a BPF hook in sys_socket() to change the protocol ID from IPPROTO_TCP to IPPROTO_MPTCP to cover migration for legacy
- Introduce bpf_me_mcache_free_rcu() and fix OOM under stress
- Add uprobe support for the bpf_get_func_ip helper
- Check skb ownership against full socket
- Support for up to 12 arguments in BPF trampoline
- Extend link_info for kprobe_multi and perf_event links
Netfilter:
- Speed-up process exit by aborting ruleset validation if a fatal signal is pending
- Allow NLA_POLICY_MASK to be used with BE16/BE32 types
Driver API:
- Page pool optimizations, to improve data locality and cache usage
- Introduce ndo_hwtstamp_get() and ndo_hwtstamp_set() to avoid the need for raw ioctl() handling in drivers
- Simplify genetlink dump operations (doit/dumpit) providing them the common information already populated in struct genl_info
- Extend and use the yaml devlink specs to [re]generate the split ops
- Introduce devlink selective dumps, to allow SF filtering SF based on handle and other attributes
- Add yaml netlink spec for netlink-raw families, allow route, link and address related queries via the ynl tool
- Remove phylink legacy mode support
- Support offload LED blinking to phy
- Add devlink port function attributes for IPsec
New hardware / drivers:
- Ethernet: - Broadcom ASP 2.0 (72165) ethernet controller - MediaTek MT7988 SoC - Texas Instruments AM654 SoC - Texas Instruments IEP driver - Atheros qca8081 phy - Marvell 88Q2110 phy - NXP TJA1120 phy
- WiFi: - MediaTek mt7981 support
- Can: - Kvaser SmartFusion2 PCI Express devices - Allwinner T113 controllers - Texas Instruments tcan4552/4553 chips
- Bluetooth: - Intel Gale Peak - Qualcomm WCN3988 and WCN7850 - NXP AW693 and IW624 - Mediatek MT2925
Drivers:
- Ethernet NICs: - nVidia/Mellanox: - mlx5: - support UDP encapsulation in packet offload mode - IPsec packet offload support in eswitch mode - improve aRFS observability by adding new set of counters - extends MACsec offload support to cover RoCE traffic - dynamic completion EQs - mlx4: - convert to use auxiliary bus instead of custom interface logic - Intel - ice: - implement switchdev bridge offload, even for LAG interfaces - implement SRIOV support for LAG interfaces - igc: - add support for multiple in-flight TX timestamps - Broadcom: - bnxt: - use the unified RX page pool buffers for XDP and non-XDP - use the NAPI skb allocation cache - OcteonTX2: - support Round Robin scheduling HTB offload - TC flower offload support for SPI field - Freescale: - add XDP_TX feature support - AMD: - ionic: add support for PCI FLR event - sfc: - basic conntrack offload - introduce eth, ipv4 and ipv6 pedit offloads - ST Microelectronics: - stmmac: maximze PTP timestamping resolution
- Virtual NICs: - Microsoft vNIC: - batch ringing RX queue doorbell on receiving packets - add page pool for RX buffers - Virtio vNIC: - add per queue interrupt coalescing support - Google vNIC: - add queue-page-list mode support
- Ethernet high-speed switches: - nVidia/Mellanox (mlxsw): - add port range matching tc-flower offload - permit enslavement to netdevices with uppers
- Ethernet embedded switches: - Marvell (mv88e6xxx): - convert to phylink_pcs - Renesas: - r8A779fx: add speed change support - rzn1: enables vlan support
- Ethernet PHYs: - convert mv88e6xxx to phylink_pcs
- WiFi: - Qualcomm Wi-Fi 7 (ath12k): - extremely High Throughput (EHT) PHY support - RealTek (rtl8xxxu): - enable AP mode for: RTL8192FU, RTL8710BU (RTL8188GU), RTL8192EU and RTL8723BU - RealTek (rtw89): - Introduce Time Averaged SAR (TAS) support
- Connector: - support for event filtering"
* tag 'net-next-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1806 commits) net: ethernet: mtk_wed: minor change in wed_{tx,rx}info_show net: ethernet: mtk_wed: add some more info in wed_txinfo_show handler net: stmmac: clarify difference between "interface" and "phy_interface" r8152: add vendor/device ID pair for D-Link DUB-E250 devlink: move devlink_notify_register/unregister() to dev.c devlink: move small_ops definition into netlink.c devlink: move tracepoint definitions into core.c devlink: push linecard related code into separate file devlink: push rate related code into separate file devlink: push trap related code into separate file devlink: use tracepoint_enabled() helper devlink: push region related code into separate file devlink: push param related code into separate file devlink: push resource related code into separate file devlink: push dpipe related code into separate file devlink: move and rename devlink_dpipe_send_and_alloc_skb() helper devlink: push shared buffer related code into separate file devlink: push port related code into separate file devlink: push object register/unregister notifications into separate helpers inet: fix IP_TRANSPARENT error handling ...
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Revision tags: v6.5, v6.1.49, v6.1.48 |
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23c167af |
| 23-Aug-2023 |
Jakub Kicinski <kuba@kernel.org> |
Merge branch 'net-ethernet-mtk_eth_soc-improve-support-for-mt7988'
Daniel Golle says:
==================== net: ethernet: mtk_eth_soc: improve support for MT7988
This series fixes and completes co
Merge branch 'net-ethernet-mtk_eth_soc-improve-support-for-mt7988'
Daniel Golle says:
==================== net: ethernet: mtk_eth_soc: improve support for MT7988
This series fixes and completes commit 445eb6448ed3b ("net: ethernet: mtk_eth_soc: add basic support for MT7988 SoC") and also adds support for using the in-SoC SRAM to previous MT7986 and MT7981 SoCs. ====================
Link: https://lore.kernel.org/r/cover.1692721443.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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2d75891e |
| 22-Aug-2023 |
Daniel Golle <daniel@makrotopia.org> |
net: ethernet: mtk_eth_soc: support 36-bit DMA addressing on MT7988
Systems having 4 GiB of RAM and more require DMA addressing beyond the current 32-bit limit. Starting from MT7988 the hardware now
net: ethernet: mtk_eth_soc: support 36-bit DMA addressing on MT7988
Systems having 4 GiB of RAM and more require DMA addressing beyond the current 32-bit limit. Starting from MT7988 the hardware now supports 36-bit DMA addressing, let's use that new capability in the driver to avoid running into swiotlb on systems with 4 GiB of RAM or more.
Signed-off-by: Daniel Golle <daniel@makrotopia.org> Link: https://lore.kernel.org/r/95b919c98876c9e49761e44662e7c937479eecb8.1692721443.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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ebb1e4f9 |
| 22-Aug-2023 |
Daniel Golle <daniel@makrotopia.org> |
net: ethernet: mtk_eth_soc: add support for in-SoC SRAM
MT7981, MT7986 and MT7988 come with in-SoC SRAM dedicated for Ethernet DMA rings. Support using the SRAM without breaking existing device tree
net: ethernet: mtk_eth_soc: add support for in-SoC SRAM
MT7981, MT7986 and MT7988 come with in-SoC SRAM dedicated for Ethernet DMA rings. Support using the SRAM without breaking existing device tree bindings, ie. only new SoC starting from MT7988 will have the SRAM declared as additional resource in device tree. For MT7981 and MT7986 an offset on top of the main I/O base is used.
Signed-off-by: Daniel Golle <daniel@makrotopia.org> Link: https://lore.kernel.org/r/e45e0f230c63ad58869e8fe35b95a2fb8925b625.1692721443.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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88c1e6ef |
| 22-Aug-2023 |
Daniel Golle <daniel@makrotopia.org> |
net: ethernet: mtk_eth_soc: add reset bits for MT7988
Add bits needed to reset the frame engine on MT7988.
Fixes: 445eb6448ed3 ("net: ethernet: mtk_eth_soc: add basic support for MT7988 SoC") Signe
net: ethernet: mtk_eth_soc: add reset bits for MT7988
Add bits needed to reset the frame engine on MT7988.
Fixes: 445eb6448ed3 ("net: ethernet: mtk_eth_soc: add basic support for MT7988 SoC") Signed-off-by: Daniel Golle <daniel@makrotopia.org> Link: https://lore.kernel.org/r/89b6c38380e7a3800c1362aa7575600717bc7543.1692721443.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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cfb5677d |
| 22-Aug-2023 |
Daniel Golle <daniel@makrotopia.org> |
net: ethernet: mtk_eth_soc: fix register definitions for MT7988
More register macros need to be adjusted for the 3rd GMAC on MT7988. Account for added bit in SYSCFG0_SGMII_MASK.
Fixes: 445eb6448ed3
net: ethernet: mtk_eth_soc: fix register definitions for MT7988
More register macros need to be adjusted for the 3rd GMAC on MT7988. Account for added bit in SYSCFG0_SGMII_MASK.
Fixes: 445eb6448ed3 ("net: ethernet: mtk_eth_soc: add basic support for MT7988 SoC") Signed-off-by: Daniel Golle <daniel@makrotopia.org> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/1c8da012e2ca80939906d85f314138c552139f0f.1692721443.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Revision tags: v6.1.46, v6.1.45, v6.1.44 |
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#
66244337 |
| 07-Aug-2023 |
Jakub Kicinski <kuba@kernel.org> |
Merge branch 'page_pool-a-couple-of-assorted-optimizations'
Alexander Lobakin says:
==================== page_pool: a couple of assorted optimizations
That initially was a spin-off of the IAVF PP
Merge branch 'page_pool-a-couple-of-assorted-optimizations'
Alexander Lobakin says:
==================== page_pool: a couple of assorted optimizations
That initially was a spin-off of the IAVF PP series[0], but has grown (and shrunk) since then a bunch. In fact, it consists of three semi-independent blocks:
* #1-2: Compile-time optimization. Split page_pool.h into 2 headers to not overbloat the consumers not needing complex inline helpers and then stop including it in skbuff.h at all. The first patch is also prereq for the whole series. * #3: Improve cacheline locality for users of the Page Pool frag API. * #4-6: Use direct cache recycling more aggressively, when it is safe obviously. In addition, make sure nobody wants to use Page Pool API with disabled interrupts.
Patches #1 and #5 are authored by Yunsheng and Jakub respectively, with small modifications from my side as per ML discussions. For the perf numbers for #3-6, please see individual commit messages.
Also available on my GH with many more Page Pool goodies[1].
[0] https://lore.kernel.org/netdev/20230530150035.1943669-1-aleksander.lobakin@intel.com [1] https://github.com/alobakin/linux/commits/iavf-pp-frag ====================
Link: https://lore.kernel.org/r/20230804180529.2483231-1-aleksander.lobakin@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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a9ca9f9c |
| 04-Aug-2023 |
Yunsheng Lin <linyunsheng@huawei.com> |
page_pool: split types and declarations from page_pool.h
Split types and pure function declarations from page_pool.h and add them in page_page/types.h, so that C sources can include page_pool.h and
page_pool: split types and declarations from page_pool.h
Split types and pure function declarations from page_pool.h and add them in page_page/types.h, so that C sources can include page_pool.h and headers should generally only include page_pool/types.h as suggested by jakub. Rename page_pool.h to page_pool/helpers.h to have both in one place.
Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Suggested-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Alexander Lobakin <aleksander.lobakin@intel.com> Reviewed-by: Alexander Duyck <alexanderduyck@fb.com> Link: https://lore.kernel.org/r/20230804180529.2483231-2-aleksander.lobakin@intel.com [Jakub: change microsoft/mana, fix kdoc paths in Documentation] Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Revision tags: v6.1.43, v6.1.42 |
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707116b6 |
| 27-Jul-2023 |
Jakub Kicinski <kuba@kernel.org> |
Merge branch 'net-ethernet-mtk_eth_soc-add-basic-support-for-mt7988-soc'
Daniel Golle says:
==================== net: ethernet: mtk_eth_soc: add basic support for MT7988 SoC
The MediaTek MT7988 So
Merge branch 'net-ethernet-mtk_eth_soc-add-basic-support-for-mt7988-soc'
Daniel Golle says:
==================== net: ethernet: mtk_eth_soc: add basic support for MT7988 SoC
The MediaTek MT7988 SoC introduces a new version (3) of the NETSYS block and comes with three instead of two MACs.
The first MAC can be internally connected to a built-in Gigabit Ethernet switch with four 1000M/100M/10M twisted pair user ports.
The second MAC can be internally connected to a built-in 2500Base-T Ethernet PHY.
There are two SerDes units which can be operated in USXGMII, 10GBase-(K)R, 5GBase-R, 2500Base-X, 1000Base-X or SGMII interface mode.
This series adds initial support for NETSYS v3 and the first MAC of the MT7988 SoC connecting the built-in DSA switch.
The switch is supported since commit 110c18bfed414 ("net: dsa: mt7530: introduce driver for MT7988 built-in switch").
Basic support for the 1000M/100M/10M built-in PHYs connected to the switch ports is present since commit ("98c485eaf509b net: phy: add driver for MediaTek SoC built-in GE PHYs"). ====================
Link: https://lore.kernel.org/r/cover.1690246066.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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445eb644 |
| 24-Jul-2023 |
Lorenzo Bianconi <lorenzo@kernel.org> |
net: ethernet: mtk_eth_soc: add basic support for MT7988 SoC
Introduce support for ethernet chip available in MT7988 SoC to mtk_eth_soc driver. As a first step support only the first GMAC which is h
net: ethernet: mtk_eth_soc: add basic support for MT7988 SoC
Introduce support for ethernet chip available in MT7988 SoC to mtk_eth_soc driver. As a first step support only the first GMAC which is hard-wired to the internal DSA switch having 4 built-in gigabit Ethernet PHYs.
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Daniel Golle <daniel@makrotopia.org> Link: https://lore.kernel.org/r/25c8377095b95d186872eeda7aa055da83e8f0ca.1690246605.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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c75e416c |
| 24-Jul-2023 |
Daniel Golle <daniel@makrotopia.org> |
net: ethernet: mtk_eth_soc: convert clock bitmap to u64
The to-be-added MT7988 SoC adds many new clocks which need to be controlled by the Ethernet driver, which will result in their total number ex
net: ethernet: mtk_eth_soc: convert clock bitmap to u64
The to-be-added MT7988 SoC adds many new clocks which need to be controlled by the Ethernet driver, which will result in their total number exceeding 32. Prepare by converting clock bitmaps into 64-bit types.
Signed-off-by: Daniel Golle <daniel@makrotopia.org> Link: https://lore.kernel.org/r/6960a39bb0078cf84d7642a9558e6a91c6cc9df3.1690246066.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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51a4df60 |
| 24-Jul-2023 |
Lorenzo Bianconi <lorenzo@kernel.org> |
net: ethernet: mtk_eth_soc: convert caps in mtk_soc_data struct to u64
This is a preliminary patch to introduce support for MT7988 SoC.
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-o
net: ethernet: mtk_eth_soc: convert caps in mtk_soc_data struct to u64
This is a preliminary patch to introduce support for MT7988 SoC.
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Daniel Golle <daniel@makrotopia.org> Link: https://lore.kernel.org/r/9499ac3670b2fc5b444404b84e8a4a169beabbf2.1690246066.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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1953f134 |
| 24-Jul-2023 |
Lorenzo Bianconi <lorenzo@kernel.org> |
net: ethernet: mtk_eth_soc: add NETSYS_V3 version support
Introduce NETSYS_V3 chipset version support. This is a preliminary patch to introduce support for MT7988 SoC.
Signed-off-by: Lorenzo Bianco
net: ethernet: mtk_eth_soc: add NETSYS_V3 version support
Introduce NETSYS_V3 chipset version support. This is a preliminary patch to introduce support for MT7988 SoC.
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Daniel Golle <daniel@makrotopia.org> Link: https://lore.kernel.org/r/0db2260910755d76fa48e303b9f9bdf4e5a82340.1690246066.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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e05fd627 |
| 24-Jul-2023 |
Lorenzo Bianconi <lorenzo@kernel.org> |
net: ethernet: mtk_eth_soc: rely on MTK_MAX_DEVS and remove MTK_MAC_COUNT
Get rid of MTK_MAC_COUNT since it is a duplicated of MTK_MAX_DEVS.
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Sig
net: ethernet: mtk_eth_soc: rely on MTK_MAX_DEVS and remove MTK_MAC_COUNT
Get rid of MTK_MAC_COUNT since it is a duplicated of MTK_MAX_DEVS.
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Daniel Golle <daniel@makrotopia.org> Link: https://lore.kernel.org/r/1856f4266f2fc80677807b1bad867659e7b00c65.1690246066.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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#
6ca26557 |
| 24-Jul-2023 |
Lorenzo Bianconi <lorenzo@kernel.org> |
net: ethernet: mtk_eth_soc: increase MAX_DEVS to 3
This is a preliminary patch to add MT7988 SoC support since it runs 3 macs instead of 2.
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Sign
net: ethernet: mtk_eth_soc: increase MAX_DEVS to 3
This is a preliminary patch to add MT7988 SoC support since it runs 3 macs instead of 2.
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Daniel Golle <daniel@makrotopia.org> Link: https://lore.kernel.org/r/3563e5fab367e7d79a7f1296fabaa5c20f202d7a.1690246066.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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#
a008e2a8 |
| 24-Jul-2023 |
Lorenzo Bianconi <lorenzo@kernel.org> |
net: ethernet: mtk_eth_soc: add version in mtk_soc_data
Introduce version field in mtk_soc_data data structure in order to make mtk_eth driver easier to maintain for chipset configuration codebase.
net: ethernet: mtk_eth_soc: add version in mtk_soc_data
Introduce version field in mtk_soc_data data structure in order to make mtk_eth driver easier to maintain for chipset configuration codebase. Get rid of MTK_NETSYS_V2 bit in chip capabilities. This is a preliminary patch to introduce support for MT7988 SoC.
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Daniel Golle <daniel@makrotopia.org> Link: https://lore.kernel.org/r/e52fae302ca135436e5cdd26d38d87be2da63055.1690246066.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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#
9e10fb4c |
| 25-Jul-2023 |
Paolo Abeni <pabeni@redhat.com> |
Merge branch 'remove-legacy-phylink-behaviour'
Russell King says:
==================== Remove legacy phylink behaviour
This series removes the - as far as I can tell - unreachable code in mtk_eth_
Merge branch 'remove-legacy-phylink-behaviour'
Russell King says:
==================== Remove legacy phylink behaviour
This series removes the - as far as I can tell - unreachable code in mtk_eth_soc that relies upon legacy phylink behaviour, and then removes the support in phylink for this legacy behaviour.
Patch 1 removes the clocking configuration from mtk_eth_soc for non- TRGMII, non-serdes based interface modes, and disables those interface modes prior to phylink configuration.
Patch 2 removes the mac_pcs_get_state() method from mtk_eth_soc which I believe is also not used - mtk_eth_soc appears not to be used with SFPs (which would use a kind of in-band mode) nor does any DT appear to specify in-band mode for any non-serdes based interface mode.
With both of those dealt with, the kernel is now free of any driver relying on the phylink legacy mode. Therefore, patch 3 removes support for this.
Finally, with the advent of a new driver being submitted today that makes use of state->speed in the mac_config() path, patch 4 ensures that any phylink_link_state member that should not be used in mac_config is either cleared or set to an invalid value. ====================
Link: https://lore.kernel.org/r/ZLw8DoRskRXLQK37@shell.armlinux.org.uk Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Revision tags: v6.1.41, v6.1.40 |
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76a4cb75 |
| 22-Jul-2023 |
Russell King (Oracle) <rmk+kernel@armlinux.org.uk> |
net: ethernet: mtk_eth_soc: remove incorrect PLL configuration
MT7623 GMAC0 attempts to configure the system clocking according to the required speed in the .mac_config callback for non-SGMII, non-b
net: ethernet: mtk_eth_soc: remove incorrect PLL configuration
MT7623 GMAC0 attempts to configure the system clocking according to the required speed in the .mac_config callback for non-SGMII, non-baseX and non-TRGMII modes.
state->speed setting has never been reliable in the .mac_config callback - there are cases where this is not the link speed, particularly via ethtool paths, so this has always been unreliable (as detailed in phylink's documentation.)
There is the additional issue that mtk_gmac0_rgmii_adjust() will only be called if state->interface changes, which means it only configures the system clocking on the very first .mac_config call, which will be made when the network device is first brought up before any link is established.
Essentially, this code is incredibly buggy, and probably never worked.
Moreover, checking the in-kernel DT files, it seems no platform makes use of this code path.
Therefore, let's remove it, and disable interface modes for port 0 that are not SGMII, 1000base-X, 2500base-X or TRGMII on the MT7623.
Reviewed-by: Daniel Golle <daniel@makrotopia.org> Tested-by: Daniel Golle <daniel@makrotopia.org> Tested-by: Frank Wunderlich <frank-w@public-files.de> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Revision tags: v6.1.39 |
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50501936 |
| 17-Jul-2023 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge tag 'v6.4' into next
Sync up with mainline to bring in updates to shared infrastructure.
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Revision tags: v6.1.38, v6.1.37, v6.1.36 |
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e80b5003 |
| 27-Jun-2023 |
Jiri Kosina <jkosina@suse.cz> |
Merge branch 'for-6.5/apple' into for-linus
- improved support for Keychron K8 keyboard (Lasse Brun)
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Revision tags: v6.4, v6.1.35 |
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db6da59c |
| 15-Jun-2023 |
Thomas Zimmermann <tzimmermann@suse.de> |
Merge drm/drm-next into drm-misc-next-fixes
Backmerging to sync drm-misc-next-fixes with drm-misc-next.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
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Revision tags: v6.1.34 |
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03c60192 |
| 12-Jun-2023 |
Dmitry Baryshkov <dmitry.baryshkov@linaro.org> |
Merge branch 'drm-next' of git://anongit.freedesktop.org/drm/drm into msm-next-lumag-base
Merge the drm-next tree to pick up the DRM DSC helpers (merged via drm-intel-next tree). MSM DSC v1.2 patche
Merge branch 'drm-next' of git://anongit.freedesktop.org/drm/drm into msm-next-lumag-base
Merge the drm-next tree to pick up the DRM DSC helpers (merged via drm-intel-next tree). MSM DSC v1.2 patches depend on these helpers.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
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Revision tags: v6.1.33 |
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5c680050 |
| 06-Jun-2023 |
Miquel Raynal <miquel.raynal@bootlin.com> |
Merge tag 'v6.4-rc4' into wpan-next/staging
Linux 6.4-rc4
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