From 5382911f5d67a5a13815fb6958265b4a11ff7cfd Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Sat, 4 Dec 2021 18:40:25 +0100 Subject: [PATCH] net: wwan: iosm: select CONFIG_RELAY The iosm driver started using relayfs, but is missing the Kconfig logic to ensure it's built into the kernel: x86_64-linux-ld: drivers/net/wwan/iosm/iosm_ipc_trace.o: in function `ipc_trace_create_buf_file_handler': iosm_ipc_trace.c:(.text+0x16): undefined reference to `relay_file_operations' x86_64-linux-ld: drivers/net/wwan/iosm/iosm_ipc_trace.o: in function `ipc_trace_subbuf_start_handler': iosm_ipc_trace.c:(.text+0x31): undefined reference to `relay_buf_full' x86_64-linux-ld: drivers/net/wwan/iosm/iosm_ipc_trace.o: in function `ipc_trace_ctrl_file_write': iosm_ipc_trace.c:(.text+0xd5): undefined reference to `relay_flush' x86_64-linux-ld: drivers/net/wwan/iosm/iosm_ipc_trace.o: in function `ipc_trace_port_rx': Fixes: 00ef32565b9b ("net: wwan: iosm: device trace collection using relayfs") Signed-off-by: Arnd Bergmann Acked-by: Sergey Ryazanov Reviewed-by: M Chetan Kumar Link: https://lore.kernel.org/r/20211204174033.950528-1-arnd@kernel.org Signed-off-by: Jakub Kicinski --- drivers/net/wwan/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wwan/Kconfig b/drivers/net/wwan/Kconfig index bdb2b0e46c12..9f5111a77da9 100644 --- a/drivers/net/wwan/Kconfig +++ b/drivers/net/wwan/Kconfig @@ -85,6 +85,7 @@ config IOSM tristate "IOSM Driver for Intel M.2 WWAN Device" depends on INTEL_IOMMU select NET_DEVLINK + select RELAY help This driver enables Intel M.2 WWAN Device communication. -- 2.11.0