summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/stmicro
AgeCommit message (Collapse)AuthorFilesLines
2023-08-26net: stmmac: use "mdio_bus_data" local variableRussell King (Oracle)1-2/+4
We have a local variable for priv->plat->mdio_bus_data, which we use later in the conditional if() block, but we evaluate the above within the conditional expression. Use mdio_bus_data instead. Since these will be the only two users of this local variable, move its assignment just before the if(). Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Link: https://lore.kernel.org/r/E1qZAXJ-005pU1-1z@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-26net: stmmac: clean up passing fwnode to phylinkRussell King (Oracle)1-4/+5
Move the initialisation of the fwnode variable closer to its use site, rather than scattered throughout stmmac_phy_setup(). Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Link: https://lore.kernel.org/r/E1qZAXD-005pTv-TN@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-26net: stmmac: convert plat->phylink_node to fwnodeRussell King (Oracle)3-4/+5
All users of plat->phylink_node first convert it to a fwnode. Rather than repeatedly convert to a fwnode, store it as a fwnode. To reflect this change, call it plat->port_node instead - it is used for more than just phylink. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Link: https://lore.kernel.org/r/E1qZAX8-005pTo-OT@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-20net: stmmac: Check more MAC HW features for XGMAC Core 3.20Furong Xu5-8/+149
1. XGMAC Core does not have hash_filter definition, it uses vlhash(VLAN Hash Filtering) instead, skip hash_filter when XGMAC. 2. Show exact size of Hash Table instead of raw register value. 3. Show full description of safety features defined by Synopsys Databook. 4. When safety feature is configured with no parity, or ECC only, keep FSM Parity Checking disabled. Signed-off-by: Furong Xu <0x1207@gmail.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-19stmmac: intel: Enable correction of MAC propagation delayKurt Kanzenbach1-0/+1
All captured timestamps should be corrected by PHY, MAC and CDC introduced latency/errors. The CDC correction is already used. Enable MAC propagation delay correction as well which is available since commit 26cfb838aa00 ("net: stmmac: correct MAC propagation delay"). Before: |ptp4l[390.458]: rms 7 max 21 freq +177 +/- 14 delay 357 +/- 1 After: |ptp4l[620.012]: rms 7 max 20 freq +195 +/- 14 delay 345 +/- 1 Tested on Intel Elkhart Lake. Signed-off-by: Kurt Kanzenbach <kurt@linutronix.de> Reviewed-by: Johannes Zink <j.zink@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-14net: stmmac: xgmac: show more MAC HW features in debugfsFurong Xu4-6/+31
1. Show TSSTSSEL(Timestamp System Time Source), ADDMACADRSEL(additional MAC addresses), SMASEL(SMA/MDIO Interface), HDSEL(Half-duplex Support) in debugfs. 2. Show exact number of additional MAC address registers for XGMAC2 core. 3. XGMAC2 core does not have different IP checksum offload types, so just show rx_coe instead of rx_coe_type1 or rx_coe_type2. 4. XGMAC2 core does not have rxfifo_over_2048 definition, skip it. Signed-off-by: Furong Xu <0x1207@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-11net: stmmac: xgmac: RX queue routing configurationFurong Xu2-2/+44
Commit abe80fdc6ee6 ("net: stmmac: RX queue routing configuration") introduced RX queue routing to DWMAC4 core. This patch extend the support to XGMAC2 core. Signed-off-by: Furong Xu <0x1207@gmail.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20230809020238.1136732-1-0x1207@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-11net: stmmac: dwmac-imx: pause the TXC clock in fixed-linkShenwei Wang1-0/+43
When using a fixed-link setup, certain devices like the SJA1105 require a small pause in the TXC clock line to enable their internal tunable delay line (TDL). To satisfy this requirement, this patch temporarily disables the TX clock, and restarts it after a required period. This provides the required silent interval on the clock line for SJA1105 to complete the frequency transition and enable the internal TDLs. This action occurs before the link is built up, so it does not impact a normal device too. There is no need to identify if the connected device is an SJA1105 alike or not during the implementation. So far we have only enabled this feature on the i.MX93 platform. Signed-off-by: Shenwei Wang <shenwei.wang@nxp.com> Reviewed-by: Frank Li <frank.li@nxp.com> Link: https://lore.kernel.org/r/20230807160716.259072-3-shenwei.wang@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-11net: stmmac: add new mode parameter for fix_mac_speedShenwei Wang13-17/+17
A mode parameter has been added to the callback function of fix_mac_speed to indicate the physical layer type. The mode can be one the following: MLO_AN_PHY - Conventional PHY MLO_AN_FIXED - Fixed-link mode MLO_AN_INBAND - In-band protocol Signed-off-by: Shenwei Wang <shenwei.wang@nxp.com> Link: https://lore.kernel.org/r/20230807160716.259072-2-shenwei.wang@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-07page_pool: split types and declarations from page_pool.hYunsheng Lin2-1/+2
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>
2023-08-07net: stmmac: dwmac-imx: enable MAC propagation delay correction for i.MX8MPJohannes Zink1-0/+5
As the i.MX8MP supports reading MAC propagation delay and correcting the Hardware timestamp counter for additional delays [1], enable the feature for this SoC. This reduces phase error of the PPS output from the PTP Hardware Clock from approx 150ns to 100ns. [1] i.MX8MP Reference Manual, rev.1 Section 11.7.2.5.3 "Timestamp correction" Signed-off-by: Johannes Zink <j.zink@pengutronix.de> Link: https://lore.kernel.org/r/20230719-stmmac_correct_mac_delay-v3-2-61e63427735e@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-07net: stmmac: correct MAC propagation delayJohannes Zink4-0/+58
The IEEE1588 Standard specifies that the timestamps of Packets must be captured when the PTP message timestamp point (leading edge of first octet after the start of frame delimiter) crosses the boundary between the node and the network. As the MAC latches the timestamp at an internal point, the captured timestamp must be corrected for the additional data transmission latency, as described in the publicly available datasheet [1]. This patch only corrects for the MAC-Internal delay, which can be read out from the MAC_Ingress_Timestamp_Latency register on DWMAC version 5, since the Phy framework currently does not support querying the Phy ingress and egress latency. The Closs Domain Crossing Circuits errors as indicated in [1] are already being accounted in the stmmac_get_tx_hwtstamp() function and are not corrected here. As the Latency varies for different link speeds and MII modes of operation, the correction value needs to be updated on each link state change. As the delay also causes a phase shift in the timestamp counter compared to the rest of the network, this correction will also reduce phase error when generating PPS outputs from the timestamp counter. Since the correction registers may be unavailable on some hardware and no feature bits are documented for dynamically detection of the MAC propagation delay readout, introduce a feature bit to explicitely enable MAC delay Correction in the gluecode driver. [1] i.MX8MP Reference Manual, rev.1 Section 11.7.2.5.3 "Timestamp correction" Signed-off-by: Johannes Zink <j.zink@pengutronix.de> Link: https://lore.kernel.org/r/20230719-stmmac_correct_mac_delay-v2-1-3366f38ee9a6@pengutronix.de Link: https://lore.kernel.org/r/20230719-stmmac_correct_mac_delay-v3-1-61e63427735e@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-04Merge tag 'for-netdev' of ↵Jakub Kicinski1-0/+1
https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next Martin KaFai Lau says: ==================== pull-request: bpf-next 2023-08-03 We've added 54 non-merge commits during the last 10 day(s) which contain a total of 84 files changed, 4026 insertions(+), 562 deletions(-). The main changes are: 1) Add SO_REUSEPORT support for TC bpf_sk_assign from Lorenz Bauer, Daniel Borkmann 2) Support new insns from cpu v4 from Yonghong Song 3) Non-atomically allocate freelist during prefill from YiFei Zhu 4) Support defragmenting IPv(4|6) packets in BPF from Daniel Xu 5) Add tracepoint to xdp attaching failure from Leon Hwang 6) struct netdev_rx_queue and xdp.h reshuffling to reduce rebuild time from Jakub Kicinski * tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (54 commits) net: invert the netdevice.h vs xdp.h dependency net: move struct netdev_rx_queue out of netdevice.h eth: add missing xdp.h includes in drivers selftests/bpf: Add testcase for xdp attaching failure tracepoint bpf, xdp: Add tracepoint to xdp attaching failure selftests/bpf: fix static assert compilation issue for test_cls_*.c bpf: fix bpf_probe_read_kernel prototype mismatch riscv, bpf: Adapt bpf trampoline to optimized riscv ftrace framework libbpf: fix typos in Makefile tracing: bpf: use struct trace_entry in struct syscall_tp_t bpf, devmap: Remove unused dtab field from bpf_dtab_netdev bpf, cpumap: Remove unused cmap field from bpf_cpu_map_entry netfilter: bpf: Only define get_proto_defrag_hook() if necessary bpf: Fix an array-index-out-of-bounds issue in disasm.c net: remove duplicate INDIRECT_CALLABLE_DECLARE of udp[6]_ehashfn docs/bpf: Fix malformed documentation bpf: selftests: Add defrag selftests bpf: selftests: Support custom type and proto for client sockets bpf: selftests: Support not connecting client socket netfilter: bpf: Support BPF_F_NETFILTER_IP_DEFRAG in netfilter link ... ==================== Link: https://lore.kernel.org/r/20230803174845.825419-1-martin.lau@linux.dev Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-04Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski1-1/+2
Cross-merge networking fixes after downstream PR. Conflicts: net/dsa/port.c 9945c1fb03a3 ("net: dsa: fix older DSA drivers using phylink") a88dd7538461 ("net: dsa: remove legacy_pre_march2020 detection") https://lore.kernel.org/all/20230731102254.2c9868ca@canb.auug.org.au/ net/xdp/xsk.c 3c5b4d69c358 ("net: annotate data-races around sk->sk_mark") b7f72a30e9ac ("xsk: introduce wrappers and helpers for supporting multi-buffer in Tx path") https://lore.kernel.org/all/20230731102631.39988412@canb.auug.org.au/ drivers/net/ethernet/broadcom/bnxt/bnxt.c 37b61cda9c16 ("bnxt: don't handle XDP in netpoll") 2b56b3d99241 ("eth: bnxt: handle invalid Tx completions more gracefully") https://lore.kernel.org/all/20230801101708.1dc7faac@canb.auug.org.au/ Adjacent changes: drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c 62da08331f1a ("net/mlx5e: Set proper IPsec source port in L4 selector") fbd517549c32 ("net/mlx5e: Add function to get IPsec offload namespace") drivers/net/ethernet/sfc/selftest.c 55c1528f9b97 ("sfc: fix field-spanning memcpy in selftest") ae9d445cd41f ("sfc: Miscellaneous comment removals") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-03eth: add missing xdp.h includes in driversJakub Kicinski1-0/+1
Handful of drivers currently expect to get xdp.h by virtue of including netdevice.h. This will soon no longer be the case so add explicit includes. Reviewed-by: Wei Fang <wei.fang@nxp.com> Reviewed-by: Gerhard Engleder <gerhard@engleder-embedded.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org> Acked-by: Jesper Dangaard Brouer <hawk@kernel.org> Link: https://lore.kernel.org/r/20230803010230.1755386-2-kuba@kernel.org Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
2023-08-02net: stmmac: dwmac-oxnas: remove obsolete dwmac glue driverNeil Armstrong3-256/+0
Due to lack of maintenance and stall of development for a few years now, and since no new features will ever be added upstream, remove support for OX810 and OX820 ethernet. Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Daniel Golle <daniel@makrotopia.org> Acked-by: Andy Shevchenko <andy@kernel.org> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-02net: stmmac: XGMAC support for mdio C22 addr > 3Rohan G Thomas2-12/+25
For XGMAC versions < 2.2 number of supported mdio C22 addresses is restricted to 3. From XGMAC version 2.2 there are no restrictions on the C22 addresses, it supports all valid mdio addresses(0 to 31). Signed-off-by: Rohan G Thomas <rohan.g.thomas@intel.com> Acked-by: Jose Abreu <Jose.Abreu@synopsys.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-07-31net: flow_dissector: Use 64bits for used_keysRatheesh Kannoth1-3/+3
As 32bits of dissector->used_keys are exhausted, increase the size to 64bits. This is base change for ESP/AH flow dissector patch. Please find patch and discussions at https://lore.kernel.org/netdev/ZMDNjD46BvZ5zp5I@corigine.com/T/#t Signed-off-by: Ratheesh Kannoth <rkannoth@marvell.com> Reviewed-by: Petr Machata <petrm@nvidia.com> # for mlxsw Tested-by: Petr Machata <petrm@nvidia.com> Reviewed-by: Martin Habets <habetsm.xilinx@gmail.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-07-29net: stmmac: tegra: Properly allocate clock bulk dataThierry Reding1-1/+2
The clock data is an array of struct clk_bulk_data, so make sure to allocate enough memory. Fixes: d8ca113724e7 ("net: stmmac: tegra: Add MGBE support") Signed-off-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-07-28net: Explicitly include correct DT includesRob Herring15-15/+12
The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Acked-by: Alex Elder <elder@linaro.org> Reviewed-by: Bhupesh Sharma <bhupesh.sharma@linaro.org> Reviewed-by: Wei Fang <wei.fang@nxp.com> Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Simon Horman <simon.horman@corigine.com> Link: https://lore.kernel.org/r/20230727014944.3972546-1-robh@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-28Revert "net: stmmac: correct MAC propagation delay"Jakub Kicinski4-56/+0
This reverts commit 20bf98c94146eb6fe62177817cb32f53e72dd2e8. Richard raised concerns about correctness of the code on previous generations of the HW. Fixes: 20bf98c94146 ("net: stmmac: correct MAC propagation delay") Link: https://lore.kernel.org/all/ZMGIuKVP7BEotbrn@hoboy.vegasvil.org/ Link: https://lore.kernel.org/r/20230726224054.3241127-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-28net: stmmac: dwmac-qcom-ethqos: Use max frequency for clk_ptp_refAndrew Halaney1-0/+18
Qualcomm clocks can set their frequency to a variety of levels generally. Let's use the max for clk_ptp_ref to ensure the best timestamping resolution possible. Without this, the default value of the clock is used. For sa8775p-ride this is 19.2 MHz, far less than the 230.4 MHz possible. Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Andrew Halaney <ahalaney@redhat.com> Link: https://lore.kernel.org/r/20230725211853.895832-4-ahalaney@redhat.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-28net: stmmac: Make ptp_clk_freq_config variable type explicitAndrew Halaney1-2/+1
The priv variable is _always_ of type (struct stmmac_priv *), so let's stop using (void *) since it isn't abstracting anything. Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Andrew Halaney <ahalaney@redhat.com> Link: https://lore.kernel.org/r/20230725211853.895832-3-ahalaney@redhat.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-28Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski1-1/+3
Cross-merge networking fixes after downstream PR. No conflicts or adjacent changes. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-26net: stmmac: correct MAC propagation delayJohannes Zink4-0/+56
The IEEE1588 Standard specifies that the timestamps of Packets must be captured when the PTP message timestamp point (leading edge of first octet after the start of frame delimiter) crosses the boundary between the node and the network. As the MAC latches the timestamp at an internal point, the captured timestamp must be corrected for the additional path latency, as described in the publicly available datasheet [1]. This patch only corrects for the MAC-Internal delay, which can be read out from the MAC_Ingress_Timestamp_Latency register, since the Phy framework currently does not support querying the Phy ingress and egress latency. The Closs Domain Crossing Circuits errors as indicated in [1] are already being accounted in the stmmac_get_tx_hwtstamp() function and are not corrected here. As the Latency varies for different link speeds and MII modes of operation, the correction value needs to be updated on each link state change. As the delay also causes a phase shift in the timestamp counter compared to the rest of the network, this correction will also reduce phase error when generating PPS outputs from the timestamp counter. [1] i.MX8MP Reference Manual, rev.1 Section 11.7.2.5.3 "Timestamp correction" Signed-off-by: Johannes Zink <j.zink@pengutronix.de> Link: https://lore.kernel.org/r/20230719-stmmac_correct_mac_delay-v2-1-3366f38ee9a6@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-25net: stmmac: Apply redundant write work around on 4.xx tooVincent Whitchurch1-1/+3
commit a3a57bf07de23fe1ff779e0fdf710aa581c3ff73 ("net: stmmac: work around sporadic tx issue on link-up") worked around a problem with TX sometimes not working after a link-up by avoiding a redundant write to MAC_CTRL_REG (aka GMAC_CONFIG), since the IP appeared to have problems with handling multiple writes to that register in some cases. That commit however only added the work around to dwmac_lib.c (apart from the common code in stmmac_main.c), but my systems with version 4.21a of the IP exhibit the same problem, so add the work around to dwmac4_lib.c too. Fixes: a3a57bf07de2 ("net: stmmac: work around sporadic tx issue on link-up") Signed-off-by: Vincent Whitchurch <vincent.whitchurch@axis.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Link: https://lore.kernel.org/r/20230721-stmmac-tx-workaround-v1-1-9411cbd5ee07@axis.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-07-22eth: stmmac: let page recycling happen with skbsJakub Kicinski1-2/+2
stmmac removes pages from the page pool after attaching them to skbs. Use page recycling instead. skb heads are always copied, and pages are always from page pool in this driver. We could as well mark all allocated skbs for recycling. Reviewed-by: Yunsheng Lin <linyunsheng@huawei.com> Link: https://lore.kernel.org/r/20230720010409.1967072-3-kuba@kernel.org Reviewed-by: Alexander Lobakin <aleksander.lobakin@intel.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-20net: stmmac: use per-queue 64 bit statistics where necessaryJisheng Zhang14-158/+335
Currently, there are two major issues with stmmac driver statistics First of all, statistics in stmmac_extra_stats, stmmac_rxq_stats and stmmac_txq_stats are 32 bit variables on 32 bit platforms. This can cause some stats to overflow after several minutes of high traffic, for example rx_pkt_n, tx_pkt_n and so on. Secondly, if HW supports multiqueues, there are frequent cacheline ping pongs on some driver statistic vars, for example, normal_irq_n, tx_pkt_n and so on. What's more, frequent cacheline ping pongs on normal_irq_n happens in ISR, this makes the situation worse. To improve the driver, we convert those statistics to 64 bit, implement ndo_get_stats64 and update .get_ethtool_stats implementation accordingly. We also use per-queue statistics where necessary to remove the cacheline ping pongs as much as possible to make multiqueue operations faster. Those statistics which are not possible to overflow and not frequently updated are kept as is. Signed-off-by: Jisheng Zhang <jszhang@kernel.org> Link: https://lore.kernel.org/r/20230717160630.1892-3-jszhang@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-20net: stmmac: don't clear network statistics in .ndo_open()Jisheng Zhang1-4/+2
FWICT, the common style in other network drivers: the network statistics are not cleared since initialization, follow the common style for stmmac. Signed-off-by: Jisheng Zhang <jszhang@kernel.org> Link: https://lore.kernel.org/r/20230717160630.1892-2-jszhang@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-19net: stmmac: xgmac: Fix L3L4 filter countRohan G Thomas2-1/+11
Get the exact count of L3L4 filters when the L3L4FNUM field of HW_FEATURE1 register is >= 8. If L3L4FNUM < 8, then the number of L3L4 filters supported by XGMAC is equal to L3L4FNUM. From L3L4FNUM >= 8 the number of L3L4 filters goes on like 8, 16, 32, ... Current maximum of L3L4FNUM = 10. Also, fix the XGMAC_IDDR bitmask of L3L4_ADDR_CTRL register. IDDR field starts from the 8th bit of the L3L4_ADDR_CTRL register. IDDR[3:0] indicates the type of L3L4 filter register while IDDR[8:4] indicates the filter number (0 to 31). So overall 9 bits are used for IDDR (i.e. L3L4_ADDR_CTRL[16:8]) to address the registers of all the filters. Currently, XGMAC_IDDR is GENMASK(15,8), causing issues accessing L3L4 filters above 15 for those XGMACs configured with more than 16 L3L4 filters. Signed-off-by: Rohan G Thomas <rohan.g.thomas@intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-07-14net: stmmac: replace the en_tx_lpi_clockgating field with a flagBartosz Golaszewski2-3/+3
Drop the boolean field of the plat_stmmacenet_data structure in favor of a simple bitfield flag. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Andrew Halaney <ahalaney@redhat.com> Link: https://lore.kernel.org/r/20230710090001.303225-13-brgl@bgdev.pl Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-14net: stmmac: replace the rx_clk_runs_in_lpi field with a flagBartosz Golaszewski2-2/+3
Drop the boolean field of the plat_stmmacenet_data structure in favor of a simple bitfield flag. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Andrew Halaney <ahalaney@redhat.com> Link: https://lore.kernel.org/r/20230710090001.303225-12-brgl@bgdev.pl Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-14net: stmmac: replace the int_snapshot_en field with a flagBartosz Golaszewski2-6/+6
Drop the boolean field of the plat_stmmacenet_data structure in favor of a simple bitfield flag. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Andrew Halaney <ahalaney@redhat.com> Link: https://lore.kernel.org/r/20230710090001.303225-11-brgl@bgdev.pl Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-14net: stmmac: replace the ext_snapshot_en field with a flagBartosz Golaszewski3-3/+6
Drop the boolean field of the plat_stmmacenet_data structure in favor of a simple bitfield flag. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Andrew Halaney <ahalaney@redhat.com> Link: https://lore.kernel.org/r/20230710090001.303225-10-brgl@bgdev.pl Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-14net: stmmac: replace the multi_msi_en field with a flagBartosz Golaszewski2-5/+6
Drop the boolean field of the plat_stmmacenet_data structure in favor of a simple bitfield flag. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Andrew Halaney <ahalaney@redhat.com> Link: https://lore.kernel.org/r/20230710090001.303225-9-brgl@bgdev.pl Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-14net: stmmac: replace the vlan_fail_q_en field with a flagBartosz Golaszewski2-2/+3
Drop the boolean field of the plat_stmmacenet_data structure in favor of a simple bitfield flag. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Andrew Halaney <ahalaney@redhat.com> Link: https://lore.kernel.org/r/20230710090001.303225-8-brgl@bgdev.pl Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-14net: stmmac: replace the serdes_up_after_phy_linkup field with a flagBartosz Golaszewski2-4/+7
Drop the boolean field of the plat_stmmacenet_data structure in favor of a simple bitfield flag. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Andrew Halaney <ahalaney@redhat.com> Link: https://lore.kernel.org/r/20230710090001.303225-7-brgl@bgdev.pl Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-14net: stmmac: replace the tso_en field with a flagBartosz Golaszewski7-10/+12
Drop the boolean field of the plat_stmmacenet_data structure in favor of a simple bitfield flag. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Andrew Halaney <ahalaney@redhat.com> Link: https://lore.kernel.org/r/20230710090001.303225-6-brgl@bgdev.pl Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-14net: stmmac: replace the has_sun8i field with a flagBartosz Golaszewski2-3/+3
Drop the boolean field of the plat_stmmacenet_data structure in favor of a simple bitfield flag. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Andrew Halaney <ahalaney@redhat.com> Link: https://lore.kernel.org/r/20230710090001.303225-5-brgl@bgdev.pl Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-14net: stmmac: replace the use_phy_wol field with a flagBartosz Golaszewski3-3/+6
Drop the boolean field of the plat_stmmacenet_data structure in favor of a simple bitfield flag. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Andrew Halaney <ahalaney@redhat.com> Link: https://lore.kernel.org/r/20230710090001.303225-4-brgl@bgdev.pl Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-14net: stmmac: replace the sph_disable field with a flagBartosz Golaszewski3-3/+4
Drop the boolean field of the plat_stmmacenet_data structure in favor of a simple bitfield flag. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Andrew Halaney <ahalaney@redhat.com> Link: https://lore.kernel.org/r/20230710090001.303225-3-brgl@bgdev.pl Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-14net: stmmac: replace the has_integrated_pcs field with a flagBartosz Golaszewski2-2/+4
struct plat_stmmacenet_data contains several boolean fields that could be easily replaced with a common integer 'flags' bitfield and bit defines. Start the process with the has_integrated_pcs field. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Andrew Halaney <ahalaney@redhat.com> Link: https://lore.kernel.org/r/20230710090001.303225-2-brgl@bgdev.pl Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-12net: stmmac: dwmac-qcom-ethqos: Log more errors in probeAndrew Halaney1-4/+10
These are useful to see when debugging a probe failure. Signed-off-by: Andrew Halaney <ahalaney@redhat.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-07-12net: stmmac: dwmac-qcom-ethqos: Use dev_err_probe()Andrew Halaney1-2/+2
Using dev_err_probe() logs to devices_deferred which is helpful when debugging. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Andrew Halaney <ahalaney@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-07-12net: stmmac: dwmac-qcom-ethqos: Use of_get_phy_mode() over device_get_phy_mode()Andrew Halaney1-5/+5
Since this driver only uses devicetree, let's move over to of_get_phy_mode(). That API has an explicit error return and produces a phy_interface_t directly instead of an int when representing the phy mode. Signed-off-by: Andrew Halaney <ahalaney@redhat.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-06-27Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski1-6/+0
Merge in late fixes to prepare for the 6.5 net-next PR. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-25net: stmmac: dwmac-qcom-ethqos: use devm_stmmac_pltfr_probe()Bartosz Golaszewski1-2/+1
Use the devres variant of stmmac_pltfr_probe() and finally drop the remove() callback entirely. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://lore.kernel.org/r/20230623100417.93592-12-brgl@bgdev.pl Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-25net: stmmac: platform: provide devm_stmmac_pltfr_probe()Bartosz Golaszewski2-0/+33
Provide a devres variant of stmmac_pltfr_probe() which allows users to skip calling stmmac_pltfr_remove() at driver detach. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://lore.kernel.org/r/20230623100417.93592-11-brgl@bgdev.pl Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-25net: stmmac: dwmac-qco-ethqos: use devm_stmmac_probe_config_dt()Bartosz Golaszewski1-34/+15
Significantly simplify the driver's probe() function by using the devres variant of stmmac_probe_config_dt(). This allows to drop the goto jumps entirely. The remove_new() callback now needs to be switched to stmmac_pltfr_remove_no_dt(). Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://lore.kernel.org/r/20230623100417.93592-10-brgl@bgdev.pl Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-25net: stmmac: platform: provide devm_stmmac_probe_config_dt()Bartosz Golaszewski2-0/+43
Provide a devres variant of stmmac_probe_config_dt() that allows users to skip calling stmmac_remove_config_dt() at driver detach. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://lore.kernel.org/r/20230623100417.93592-9-brgl@bgdev.pl Signed-off-by: Jakub Kicinski <kuba@kernel.org>