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* sfc: fix XDP-redirect in this driverJesper Dangaard Brouer2020-03-164-8/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | XDP-redirect is broken in this driver sfc. XDP_REDIRECT requires tailroom for skb_shared_info when creating an SKB based on the redirected xdp_frame (both in cpumap and veth). The fix requires some initial explaining. The driver uses RX page-split when possible. It reserves the top 64 bytes in the RX-page for storing dma_addr (struct efx_rx_page_state). It also have the XDP recommended headroom of XDP_PACKET_HEADROOM (256 bytes). As it doesn't reserve any tailroom, it can still fit two standard MTU (1500) frames into one page. The sizeof struct skb_shared_info in 320 bytes. Thus drivers like ixgbe and i40e, reduce their XDP headroom to 192 bytes, which allows them to fit two frames with max 1536 bytes into a 4K page (192+1536+320=2048). The fix is to reduce this drivers headroom to 128 bytes and add the 320 bytes tailroom. This account for reserved top 64 bytes in the page, and still fit two frame in a page for normal MTUs. We must never go below 128 bytes of headroom for XDP, as one cacheline is for xdp_frame area and next cacheline is reserved for metadata area. Fixes: eb9a36be7f3e ("sfc: perform XDP processing on received packets") Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com> Acked-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* remoteproc: clean up notification configAlex Elder2020-03-162-4/+2
| | | | | | | | | | | | | | | | | | | | Rearrange the config files for remoteproc and IPA to fix their interdependencies. First, have CONFIG_QCOM_Q6V5_MSS select QCOM_Q6V5_IPA_NOTIFY so the notification code is built regardless of whether IPA needs it. Next, represent QCOM_IPA as being dependent on QCOM_Q6V5_MSS rather than setting its value to match QCOM_Q6V5_COMMON (which is selected by QCOM_Q6V5_MSS). Drop all dependencies from QCOM_Q6V5_IPA_NOTIFY. The notification code will be built whenever QCOM_Q6V5_MSS is set, and it has no other dependencies. Signed-off-by: Alex Elder <elder@linaro.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* qede: remove some unused code in function qede_selftest_receive_trafficZheng Zengkai2020-03-161-12/+1
| | | | | | | | | | | | | | | | | | | Remove set but not used variables 'sw_comp_cons' and 'hw_comp_cons' to fix gcc '-Wunused-but-set-variable' warning: drivers/net/ethernet/qlogic/qede/qede_ethtool.c: In function qede_selftest_receive_traffic: drivers/net/ethernet/qlogic/qede/qede_ethtool.c:1569:20: warning: variable sw_comp_cons set but not used [-Wunused-but-set-variable] drivers/net/ethernet/qlogic/qede/qede_ethtool.c: In function qede_selftest_receive_traffic: drivers/net/ethernet/qlogic/qede/qede_ethtool.c:1569:6: warning: variable hw_comp_cons set but not used [-Wunused-but-set-variable] After removing 'hw_comp_cons',the memory barrier 'rmb()' and its comments become useless, so remove them as well. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: stmmac: use readl_poll_timeout() function in dwmac4_dma_reset()Dejin Zheng2020-03-161-11/+4
| | | | | | | | The dwmac4_dma_reset() function use an open coded of readl_poll_timeout(). Replace the open coded handling with the proper function. Signed-off-by: Dejin Zheng <zhengdejin5@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: stmmac: use readl_poll_timeout() function in init_systime()Dejin Zheng2020-03-161-11/+4
| | | | | | | | The init_systime() function use an open coded of readl_poll_timeout(). Replace the open coded handling with the proper function. Signed-off-by: Dejin Zheng <zhengdejin5@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* chcr: remove set but not used variable 'status'YueHaibing2020-03-161-2/+1
| | | | | | | | | | | | | drivers/crypto/chelsio/chcr_ktls.c: In function chcr_ktls_cpl_set_tcb_rpl: drivers/crypto/chelsio/chcr_ktls.c:662:11: warning: variable status set but not used [-Wunused-but-set-variable] commit 8a30923e1598 ("cxgb4/chcr: Save tx keys and handle HW response") involved this unused variable, remove it. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* macsec: Netlink support of XPN cipher suites (IEEE 802.1AEbw)Era Mayflower2020-03-161-13/+148
| | | | | | | | | | | | | | | | | | | | | | | | Netlink support of extended packet number cipher suites, allows adding and updating XPN macsec interfaces. Added support in: * Creating interfaces with GCM-AES-XPN-128 and GCM-AES-XPN-256 suites. * Setting and getting 64bit packet numbers with of SAs. * Setting (only on SA creation) and getting ssci of SAs. * Setting salt when installing a SAK. Added 2 cipher suite identifiers according to 802.1AE-2018 table 14-1: * MACSEC_CIPHER_ID_GCM_AES_XPN_128 * MACSEC_CIPHER_ID_GCM_AES_XPN_256 In addition, added 2 new netlink attribute types: * MACSEC_SA_ATTR_SSCI * MACSEC_SA_ATTR_SALT Depends on: macsec: Support XPN frame handling - IEEE 802.1AEbw. Signed-off-by: Era Mayflower <mayflowerera@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* macsec: Support XPN frame handling - IEEE 802.1AEbwEra Mayflower2020-03-161-36/+94
| | | | | | | | | | | | | | | | | | | | | Support extended packet number cipher suites (802.1AEbw) frames handling. This does not include the needed netlink patches. * Added xpn boolean field to `struct macsec_secy`. * Added ssci field to `struct_macsec_tx_sa` (802.1AE figure 10-5). * Added ssci field to `struct_macsec_rx_sa` (802.1AE figure 10-5). * Added salt field to `struct macsec_key` (802.1AE 10.7 NOTE 1). * Created pn_t type for easy access to lower and upper halves. * Created salt_t type for easy access to the "ssci" and "pn" parts. * Created `macsec_fill_iv_xpn` function to create IV in XPN mode. * Support in PN recovery and preliminary replay check in XPN mode. In addition, according to IEEE 802.1AEbw figure 10-5, the PN of incoming frame can be 0 when XPN cipher suite is used, so fixed the function `macsec_validate_skb` to fail on PN=0 only if XPN is off. Signed-off-by: Era Mayflower <mayflowerera@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: dsa: mv88e6xxx: use PHY_DETECT in mac_link_up/mac_link_downRussell King2020-03-151-24/+29
| | | | | | | | | Use the status of the PHY_DETECT bit to determine whether we need to force the MAC settings in mac_link_up() and mac_link_down(). Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: dsa: mv88e6xxx: remove port_link_state functionsRussell King2020-03-154-232/+0
| | | | | | | | | | | | | The port_link_state method is only used by mv88e6xxx_port_setup_mac(), which is now only called during port setup, rather than also being called via phylink's mac_config method. Remove this now unnecessary optimisation, which allows us to remove the port_link_state methods as well. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: dsa: mv88e6xxx: combine port_set_speed and port_set_duplexRussell King2020-03-154-145/+107
| | | | | | | | | | | | | | | | Setting the speed independently of duplex makes little sense; the two parameters result from negotiation or fixed setup, and may have inter- dependencies. Moreover, they are always controlled via the same register - having them split means we have to read-modify-write this register twice. Combine the two operations into a single port_set_speed_duplex() operation. Not only is this more efficient, it reduces the size of the code as well. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: dsa: mv88e6xxx: fix Serdes link changesRussell King2020-03-152-21/+13
| | | | | | | | | | | | | | | | phylink_mac_change() is supposed to be called with a 'false' argument if the link has gone down since it was last reported up; this is to ensure that link events along with renegotiation events are always correctly reported to userspace. Read the BMSR once when we have an interrupt, and report the link latched status to phylink via phylink_mac_change(). phylink will deal automatically with re-reading the link state once it has processed the link-down event. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: dsa: mv88e6xxx: extend phylink to Serdes PHYsRussell King2020-03-154-74/+480
| | | | | | | | | | | | | | | | | | | | Extend the mv88e6xxx phylink implementation down to Serdes PHYs, which handle the PCS layer of such links. - Implement phylink PCS link state reading, so that we can provide ethtool with the linkmodes and link speed in the expected manner. Note: this will only be called for in-band negotiation, which is only supported by the serdes interfaces. - Implement phylink PCS configuration, so that the in-band AN and advertisement can be configured. - Implement phylink PCS negotiation restart, so that the in-band AN can be restarted. - Implement phylink PCS link up, so that when operating out-of-band, the Serdes can be configured for the appropriate fixed speed mode. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: dsa: mv88e6xxx: configure interface settings in mac_configRussell King2020-03-151-32/+35
| | | | | | | | | Only configure the interface settings in mac_config(), leaving the speed and duplex settings to mac_link_up to deal with. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: dsa: mv88e6xxx: use BMCR definitions for serdes control registerRussell King2020-03-152-14/+5
| | | | | | | | | | | | The SGMII/1000base-X serdes register set is a clause 22 register set offset at 0x2000 in the PHYXS device. Rather than inventing our own defintions, use those that already exist, and name the register MV88E6390_SGMII_BMCR. Also remove the unused MV88E6390_SGMII_STATUS definitions. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* cdc_ncm: Fix the build warningAlexander Bersenev2020-03-151-1/+1
| | | | | | | | The ndp32->wLength is two bytes long, so replace cpu_to_le32 with cpu_to_le16. Fixes: 0fa81b304a79 ("cdc_ncm: Implement the 32-bit version of NCM Transfer Block") Signed-off-by: Alexander Bersenev <bay@hackerdom.ru> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: stmmac: platform: convert to devm_platform_ioremap_resourceDejin Zheng2020-03-151-4/+1
| | | | | | | | Use devm_platform_ioremap_resource() to simplify code, which contains platform_get_resource and devm_ioremap_resource. Signed-off-by: Dejin Zheng <zhengdejin5@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: mscc: ocelot: adjust maxlen on NPI port, not CPUVladimir Oltean2020-03-151-1/+1
| | | | | | | | | | | | | | | Being a non-physical port, the CPU port does not have an ocelot_port structure, so the ocelot_port_writel call inside the ocelot_port_set_maxlen() function would access data behind a NULL pointer. This is a patch for net-next only, the net tree boots fine, the bug was introduced during the net -> net-next merge. Fixes: 1d3435793123 ("Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net") Fixes: a8015ded89ad ("net: mscc: ocelot: properly account for VLAN header length when setting MRU") Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: via: reject unsupported coalescing paramsJakub Kicinski2020-03-141-0/+2
| | | | | | | | | | Set ethtool_ops->supported_coalesce_params to let the core reject unsupported coalescing parameters. This driver did not previously reject unsupported parameters. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: sxgbe: reject unsupported coalescing paramsJakub Kicinski2020-03-141-0/+1
| | | | | | | | | | Set ethtool_ops->supported_coalesce_params to let the core reject unsupported coalescing parameters. This driver did not previously reject unsupported parameters. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: r8169: reject unsupported coalescing paramsJakub Kicinski2020-03-141-0/+2
| | | | | | | | | | | Set ethtool_ops->supported_coalesce_params to let the core reject unsupported coalescing parameters. This driver did not previously reject unsupported parameters. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Acked-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: qlnic: let core reject the unsupported coalescing parametersJakub Kicinski2020-03-141-18/+5
| | | | | | | | | | | | | | Set ethtool_ops->supported_coalesce_params to let the core reject unsupported coalescing parameters. This driver already correctly rejected almost all unsupported parameters (missing sample_rate_interval). As a side effect of these changes the error code for unsupported params changes from EINVAL to EOPNOTSUPP. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: qede: reject unsupported coalescing paramsJakub Kicinski2020-03-141-0/+2
| | | | | | | | | | Set ethtool_ops->supported_coalesce_params to let the core reject unsupported coalescing parameters. This driver did not previously reject unsupported parameters. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: netxen: let core reject the unsupported coalescing parametersJakub Kicinski2020-03-141-18/+3
| | | | | | | | | | | | | Set ethtool_ops->supported_coalesce_params to let the core reject unsupported coalescing parameters. As a side effect of these changes the error code for unsupported params changes from EINVAL to EOPNOTSUPP. The driver was missing a check for rate_sample_interval. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: nixge: let core reject the unsupported coalescing parametersJakub Kicinski2020-03-141-21/+1
| | | | | | | | | | | Set ethtool_ops->supported_coalesce_params to let the core reject unsupported coalescing parameters. This driver correctly rejects all unsupported parameters, no functional changes. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: myri10ge: reject unsupported coalescing paramsJakub Kicinski2020-03-141-0/+1
| | | | | | | | | | Set ethtool_ops->supported_coalesce_params to let the core reject unsupported coalescing parameters. This driver did not previously reject unsupported parameters. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: sky2: reject unsupported coalescing paramsJakub Kicinski2020-03-141-0/+4
| | | | | | | | | | Set ethtool_ops->supported_coalesce_params to let the core reject unsupported coalescing parameters. This driver did not previously reject unsupported parameters. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: skge: reject unsupported coalescing paramsJakub Kicinski2020-03-141-0/+1
| | | | | | | | | | Set ethtool_ops->supported_coalesce_params to let the core reject unsupported coalescing parameters. This driver did not previously reject unsupported parameters. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: octeontx2-pf: let core reject the unsupported coalescing parametersJakub Kicinski2020-03-141-11/+2
| | | | | | | | | | | Set ethtool_ops->supported_coalesce_params to let the core reject unsupported coalescing parameters. This driver correctly rejects all unsupported parameters, no functional changes. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: mvpp2: reject unsupported coalescing paramsJakub Kicinski2020-03-141-0/+2
| | | | | | | | | | | Set ethtool_ops->supported_coalesce_params to let the core reject unsupported coalescing parameters. This driver did not previously reject unsupported parameters. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Acked-by: Matteo Croce <mcroce@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: mvneta: reject unsupported coalescing paramsJakub Kicinski2020-03-141-0/+2
| | | | | | | | | | Set ethtool_ops->supported_coalesce_params to let the core reject unsupported coalescing parameters. This driver did not previously reject unsupported parameters. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: mv643xx_eth: reject unsupported coalescing paramsJakub Kicinski2020-03-141-0/+1
| | | | | | | | | | Set ethtool_ops->supported_coalesce_params to let the core reject unsupported coalescing parameters. This driver did not previously reject unsupported parameters. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: jme: reject unsupported coalescing paramsJakub Kicinski2020-03-141-0/+3
| | | | | | | | | | Set ethtool_ops->supported_coalesce_params to let the core reject unsupported coalescing parameters. This driver did not previously reject unsupported parameters. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: phy: mscc: fix header defines and descriptionsAntoine Tenart2020-03-143-12/+12
| | | | | | | | | | Cosmetic commit fixing the MSCC PHY header defines and descriptions, which were referring the to MSCC Ocelot MAC driver (see drivers/net/ethernet/mscc/). Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: phy: mscc: split the driver into separate filesAntoine Tenart2020-03-145-1462/+1515
| | | | | | | | | | | | | | | | | | | This patch splits the MSCC driver into separate files, per functionality, to improve readability and maintenance as the codebase grew a lot. The MACsec code is moved to a dedicated mscc_macsec.c file, the mscc.c file is renamed to mscc_main.c to keep the driver binary to be named mscc and common definition are put into a new mscc.h header. Most of the code was just moved around, except for a few exceptions: - Header inclusions were reworked to only keep what's needed. - Three helpers were created in the MACsec code, to avoid #ifdef's in the main C file: vsc8584_macsec_init, vsc8584_handle_macsec_interrupt and vsc8584_config_macsec_intr. The patch should not introduce any functional modification. Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: phy: move the mscc driver to its own directoryAntoine Tenart2020-03-146-1/+6
| | | | | | | | | | | | The MSCC PHY driver is growing, with lots of space consuming features (firmware support, full initialization, MACsec...). It's becoming hard to read and navigate in its source code. This patch moves the MSCC driver to its own directory, without modifying anything, as a preparation for splitting up its features into dedicated files. Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* mlxsw: spectrum_qdisc: Offload RED ECN nodrop modePetr Machata2020-03-141-4/+5
| | | | | | | | | | | | RED ECN nodrop mode means that non-ECT traffic should not be early-dropped, but enqueued normally instead. In Spectrum systems, this is achieved by disabling CWTPM.ew (enable WRED) for a given traffic class. So far CWTPM.ew was unconditionally enabled. Instead disable it when the RED qdisc is in nodrop mode. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* sfc: support configuring vf spoofchk on EF10 VFsEdward Cree2020-03-141-3/+63
| | | | | | | | | | Corresponds to the MAC_SPOOFING_TX privilege in the hardware. Some firmware versions on some cards don't support the feature, so check the TX_MAC_SECURITY capability and fail EOPNOTSUPP if trying to enable spoofchk on a NIC that doesn't support it. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: phylink: Add XLGMII supportJose Abreu2020-03-141-0/+27
| | | | | | | Add XLGMII interface and the list of XLGMII speeds to PHYLINK. Signed-off-by: Jose Abreu <Jose.Abreu@synopsys.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ena: ethtool: clean up minor indentation issueColin Ian King2020-03-141-1/+1
| | | | | | | There is a statement that is indented incorrectly, remove a space. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: dsa: sja1105: move MAC configuration to .phylink_mac_link_upVladimir Oltean2020-03-141-4/+9
| | | | | | | | | | The switches supported so far by the driver only have non-SerDes ports, so they should be configured in the PHYLINK callback that provides the resolved PHY link parameters. Signed-off-by: Vladimir Oltean <olteanv@gmail.com> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
* cxgb4: update T5/T6 adapter register rangesShahjada Abul Husain2020-03-141-14/+8
| | | | | | | | | | Add more T5/T6 registers to be collected in register dump: 1. MPS register range 0x9810 to 0x9864 and 0xd000 to 0xd004. 2. NCSI register range 0x1a114 to 0x1a130 and 0x1a138 to 0x1a1c4. Signed-off-by: Shahjada Abul Husain <shahjada@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge tag 'mlx5-updates-2020-03-13' of ↵David S. Miller2020-03-1310-386/+266
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux Saeed Mahameed says: ==================== mlx5-updates-2020-03-13 Misc update to mlx5 core and E-Switch driver: 1) Blue-Field, Update VF vports config when num of VFs changed From Bodon, Various misc cleanups and refactoring for vport enabling/disabling routines to allow them to be called dynamically and not only on E-Switch load. This will allow ECPF (ConnectX BlueField Smartnic) support for dynamic num vf changes and dynamic vport creation and configuration as introduced in "Update VF vports config when num of VFs changed" patch. 2) From Parav and Mark, trivial clean-ups. 3) Software steering support for flow table id as destination and a clean-up patch to remove unnecessary function stubs, from Alex. ==================== Acked-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * net/mlx5: DR, Remove unneeded functions decelerationAlex Vesker2020-03-131-101/+0
| | | | | | | | | | | | | | | | | | | | Remove dummy functions declaration, the dummy functions are not needed since fs_dr is the only one to call mlx5dr and both fs_dr and dr files depend on the same config flag (MLX5_SW_STEERING). Fixes: 70605ea545e8 ("net/mlx5: DR, Expose APIs for direct rule managing") Signed-off-by: Alex Vesker <valex@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
| * net/mlx5: DR, Add support for flow table id destination actionAlex Vesker2020-03-133-0/+33
| | | | | | | | | | | | | | | | | | This action allows to go to a flow table based on the table id. Goto flow table id is required for supporting user space SW. Signed-off-by: Alex Vesker <valex@mellanox.com> Reviewed-by: Erez Shitrit <erezsh@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
| * net/mlx5: Avoid deriving mlx5_core_dev second timeParav Pandit2020-03-131-9/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All callers needs to work on mlx5_core_dev and it is already derived before calling mlx5_devlink_eswitch_check(). Hence, accept mlx5_core_dev in mlx5_devlink_eswitch_check(). Given that it works on mlx5_core_dev change helper function name to drop devlink prefix. Reviewed-by: Roi Dayan <roid@mellanox.com> Reviewed-by: Bodong Wang <bodong@mellanox.com> Signed-off-by: Parav Pandit <parav@mellanox.com> Reviewed-by: Mark Bloch <markb@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
| * net/mlx5: E-switch, Annotate esw state_lock mutex destroyParav Pandit2020-03-131-0/+1
| | | | | | | | | | | | | | | | | | | | Invoke mutex_destroy() to catch any esw state_lock errors. Reviewed-by: Roi Dayan <roid@mellanox.com> Reviewed-by: Bodong Wang <bodong@mellanox.com> Signed-off-by: Parav Pandit <parav@mellanox.com> Reviewed-by: Mark Bloch <markb@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
| * net/mlx5: E-switch, Annotate termtbl_mutex mutex destroyParav Pandit2020-03-131-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Annotate mutex destroy to keep it symmetric to init sequence. It should be destroyed after its users (representor netdevices) are destroyed in below flow. esw_offloads_disable() esw_offloads_unload_rep() Hence, initialize the mutex before creating the representors which uses it. Reviewed-by: Roi Dayan <roid@mellanox.com> Reviewed-by: Bodong Wang <bodong@mellanox.com> Signed-off-by: Parav Pandit <parav@mellanox.com> Reviewed-by: Mark Bloch <markb@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
| * net/mlx5: Accept flow rules without matchMark Bloch2020-03-136-31/+14
| | | | | | | | | | | | | | | | | | Allow passing NULL spec when creating a flow rule. Such rules will act as "catch all" flow rules. Signed-off-by: Mark Bloch <markb@mellanox.com> Reviewed-by: Maor Gottlieb <maorg@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
| * net/mlx5: E-Switch, Refactor unload all reps per rep typeBodong Wang2020-03-131-19/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | Following introduction of per vport configuration of vport and rep, unload all reps per rep type is still needed as IB reps can be unloaded individually. However, a few internal functions exist purely for this purpose, merge them to a single function. This patch doesn't change any existing functionality. Signed-off-by: Bodong Wang <bodong@mellanox.com> Reviewed-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-13 09:25:18 +0000