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When CONFIG_NET_9P_USBG=y but CONFIG_USB_LIBCOMPOSITE=m and
CONFIG_CONFIGFS_FS=m, the following build error occurs:
riscv64-unknown-linux-gnu-ld: net/9p/trans_usbg.o: in function `usb9pfs_free_func':
trans_usbg.c:(.text+0x124): undefined reference to `usb_free_all_descriptors'
riscv64-unknown-linux-gnu-ld: net/9p/trans_usbg.o: in function `usb9pfs_rx_complete':
trans_usbg.c:(.text+0x2d8): undefined reference to `usb_interface_id'
riscv64-unknown-linux-gnu-ld: trans_usbg.c:(.text+0x2f6): undefined reference to `usb_string_id'
riscv64-unknown-linux-gnu-ld: net/9p/trans_usbg.o: in function `usb9pfs_func_bind':
trans_usbg.c:(.text+0x31c): undefined reference to `usb_ep_autoconfig'
riscv64-unknown-linux-gnu-ld: trans_usbg.c:(.text+0x336): undefined reference to `usb_ep_autoconfig'
riscv64-unknown-linux-gnu-ld: trans_usbg.c:(.text+0x378): undefined reference to `usb_assign_descriptors'
riscv64-unknown-linux-gnu-ld: net/9p/trans_usbg.o: in function `f_usb9pfs_opts_buflen_store':
trans_usbg.c:(.text+0x49e): undefined reference to `usb_put_function_instance'
riscv64-unknown-linux-gnu-ld: net/9p/trans_usbg.o: in function `usb9pfs_alloc_instance':
trans_usbg.c:(.text+0x5fe): undefined reference to `config_group_init_type_name'
riscv64-unknown-linux-gnu-ld: net/9p/trans_usbg.o: in function `usb9pfs_alloc':
trans_usbg.c:(.text+0x7aa): undefined reference to `config_ep_by_speed'
riscv64-unknown-linux-gnu-ld: trans_usbg.c:(.text+0x7ea): undefined reference to `config_ep_by_speed'
riscv64-unknown-linux-gnu-ld: net/9p/trans_usbg.o: in function `usb9pfs_set_alt':
trans_usbg.c:(.text+0x828): undefined reference to `alloc_ep_req'
riscv64-unknown-linux-gnu-ld: net/9p/trans_usbg.o: in function `usb9pfs_modexit':
trans_usbg.c:(.exit.text+0x10): undefined reference to `usb_function_unregister'
riscv64-unknown-linux-gnu-ld: net/9p/trans_usbg.o: in function `usb9pfs_modinit':
trans_usbg.c:(.init.text+0x1e): undefined reference to `usb_function_register'
Select the config for NET_9P_USBG to fix it.
Fixes: a3be076dc1 ("net/9p/usbg: Add new usb gadget function transport")
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Tested-by: Kexy Biscuit <kexybiscuit@aosc.io>
Link: https://lore.kernel.org/r/20240930081520.2371424-1-ruanjinjie@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
64 lines
1.4 KiB
Plaintext
64 lines
1.4 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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#
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# 9P protocol configuration
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#
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menuconfig NET_9P
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tristate "Plan 9 Resource Sharing Support (9P2000)"
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select NETFS_SUPPORT
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help
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If you say Y here, you will get experimental support for
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Plan 9 resource sharing via the 9P2000 protocol.
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See <http://v9fs.sf.net> for more information.
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If unsure, say N.
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if NET_9P
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config NET_9P_FD
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default NET_9P
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imply INET
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imply UNIX
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tristate "9P FD Transport"
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help
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This builds support for transports over TCP, Unix sockets and
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filedescriptors.
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config NET_9P_VIRTIO
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depends on VIRTIO
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tristate "9P Virtio Transport"
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help
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This builds support for a transports between
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guest partitions and a host partition.
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config NET_9P_XEN
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depends on XEN
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select XEN_XENBUS_FRONTEND
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tristate "9P Xen Transport"
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help
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This builds support for a transport for 9pfs between
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two Xen domains.
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config NET_9P_USBG
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bool "9P USB Gadget Transport"
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depends on USB_GADGET=y || USB_GADGET=NET_9P
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select CONFIGFS_FS
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select USB_LIBCOMPOSITE
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help
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This builds support for a transport for 9pfs over
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usb gadget.
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config NET_9P_RDMA
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depends on INET && INFINIBAND && INFINIBAND_ADDR_TRANS
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tristate "9P RDMA Transport (Experimental)"
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help
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This builds support for an RDMA transport.
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config NET_9P_DEBUG
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bool "Debug information"
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help
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Say Y if you want the 9P subsystem to log debug information.
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endif
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