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A number of ethernet drivers require crc32 functionality to be avaialable in the kernel, causing a link error otherwise: arm-linux-gnueabi-ld: drivers/net/ethernet/agere/et131x.o: in function `et1310_setup_device_for_multicast': et131x.c:(.text+0x5918): undefined reference to `crc32_le' arm-linux-gnueabi-ld: drivers/net/ethernet/cadence/macb_main.o: in function `macb_start_xmit': macb_main.c:(.text+0x4b88): undefined reference to `crc32_le' arm-linux-gnueabi-ld: drivers/net/ethernet/faraday/ftgmac100.o: in function `ftgmac100_set_rx_mode': ftgmac100.c:(.text+0x2b38): undefined reference to `crc32_le' arm-linux-gnueabi-ld: drivers/net/ethernet/freescale/fec_main.o: in function `set_multicast_list': fec_main.c:(.text+0x6120): undefined reference to `crc32_le' arm-linux-gnueabi-ld: drivers/net/ethernet/freescale/fman/fman_dtsec.o: in function `dtsec_add_hash_mac_address': fman_dtsec.c:(.text+0x830): undefined reference to `crc32_le' arm-linux-gnueabi-ld: drivers/net/ethernet/freescale/fman/fman_dtsec.o:fman_dtsec.c:(.text+0xb68): more undefined references to `crc32_le' follow arm-linux-gnueabi-ld: drivers/net/ethernet/netronome/nfp/nfpcore/nfp_hwinfo.o: in function `nfp_hwinfo_read': nfp_hwinfo.c:(.text+0x250): undefined reference to `crc32_be' arm-linux-gnueabi-ld: nfp_hwinfo.c:(.text+0x288): undefined reference to `crc32_be' arm-linux-gnueabi-ld: drivers/net/ethernet/netronome/nfp/nfpcore/nfp_resource.o: in function `nfp_resource_acquire': nfp_resource.c:(.text+0x144): undefined reference to `crc32_be' arm-linux-gnueabi-ld: nfp_resource.c:(.text+0x158): undefined reference to `crc32_be' arm-linux-gnueabi-ld: drivers/net/ethernet/nxp/lpc_eth.o: in function `lpc_eth_set_multicast_list': lpc_eth.c:(.text+0x1934): undefined reference to `crc32_le' arm-linux-gnueabi-ld: drivers/net/ethernet/rocker/rocker_ofdpa.o: in function `ofdpa_flow_tbl_do': rocker_ofdpa.c:(.text+0x2e08): undefined reference to `crc32_le' arm-linux-gnueabi-ld: drivers/net/ethernet/rocker/rocker_ofdpa.o: in function `ofdpa_flow_tbl_del': rocker_ofdpa.c:(.text+0x3074): undefined reference to `crc32_le' arm-linux-gnueabi-ld: drivers/net/ethernet/rocker/rocker_ofdpa.o: in function `ofdpa_port_fdb': arm-linux-gnueabi-ld: drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.o: in function `mlx5dr_ste_calc_hash_index': dr_ste.c:(.text+0x354): undefined reference to `crc32_le' arm-linux-gnueabi-ld: drivers/net/ethernet/microchip/lan743x_main.o: in function `lan743x_netdev_set_multicast': lan743x_main.c:(.text+0x5dc4): undefined reference to `crc32_le' Add the missing 'select CRC32' entries in Kconfig for each of them. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Acked-by: Madalin Bucur <madalin.bucur@oss.nxp.com> Acked-by: Mark Einon <mark.einon@gmail.com> Acked-by: Simon Horman <simon.horman@netronome.com> Link: https://lore.kernel.org/r/20201203232114.1485603-1-arnd@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
66 lines
2.0 KiB
Plaintext
66 lines
2.0 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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#
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# Netronome device configuration
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#
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config NET_VENDOR_NETRONOME
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bool "Netronome(R) devices"
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default y
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help
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If you have a Netronome(R) network (Ethernet) card or device, say Y.
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Note that the answer to this question doesn't directly affect the
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kernel: saying N will just cause the configurator to skip all
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the questions about Netronome(R) cards. If you say Y, you will be
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asked for your specific card in the following questions.
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if NET_VENDOR_NETRONOME
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config NFP
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tristate "Netronome(R) NFP4000/NFP6000 NIC driver"
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depends on PCI && PCI_MSI
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depends on VXLAN || VXLAN=n
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depends on TLS && TLS_DEVICE || TLS_DEVICE=n
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select NET_DEVLINK
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select CRC32
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help
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This driver supports the Netronome(R) NFP4000/NFP6000 based
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cards working as a advanced Ethernet NIC. It works with both
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SR-IOV physical and virtual functions.
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config NFP_APP_FLOWER
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bool "NFP4000/NFP6000 TC Flower offload support"
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depends on NFP
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depends on NET_SWITCHDEV
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depends on IPV6!=m || NFP=m
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default y
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help
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Enable driver support for TC Flower offload on NFP4000 and NFP6000.
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Say Y, if you are planning to make use of TC Flower offload
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either directly, with Open vSwitch, or any other way. Note that
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TC Flower offload requires specific FW to work.
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config NFP_APP_ABM_NIC
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bool "NFP4000/NFP6000 Advanced buffer management NIC support"
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depends on NFP
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depends on NET_SWITCHDEV
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default y
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help
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Enable driver support for Advanced buffer management NIC on NFP.
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ABM NIC allows advanced configuration of queuing and scheduling
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of packets, including ECN marking. Say Y, if you are planning to
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use one of the NFP4000 and NFP6000 platforms which support this
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functionality.
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Code will be built into the nfp.ko driver.
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config NFP_DEBUG
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bool "Debug support for Netronome(R) NFP4000/NFP6000 NIC drivers"
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depends on NFP
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help
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Enable extra sanity checks and debugfs support in
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Netronome(R) NFP4000/NFP6000 NIC drivers.
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Note: selecting this option may adversely impact
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performance.
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endif
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