From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> bnx2x uses ptp functions, so it should select the provider of those functions (PTP_1588_CLOCK). Fixes these build errors: drivers/built-in.o: In function `__bnx2x_remove': /home/jim/linux/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c:13409: undefined reference to `ptp_clock_unregister' drivers/built-in.o: In function `bnx2x_register_phc': /home/jim/linux/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c:13202: undefined reference to `ptp_clock_register' drivers/built-in.o: In function `bnx2x_get_ts_info': /home/jim/linux/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c:3498: undefined reference to `ptp_clock_index' Reported-by: Jim Davis <jim.epost@xxxxxxxxx> Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> --- drivers/net/ethernet/broadcom/Kconfig | 1 + 1 file changed, 1 insertion(+) Index: linux-next-20140825/drivers/net/ethernet/broadcom/Kconfig =================================================================== --- linux-next-20140825.orig/drivers/net/ethernet/broadcom/Kconfig +++ linux-next-20140825/drivers/net/ethernet/broadcom/Kconfig @@ -122,6 +122,7 @@ config TIGON3 config BNX2X tristate "Broadcom NetXtremeII 10Gb support" depends on PCI + select PTP_1588_CLOCK select FW_LOADER select ZLIB_INFLATE select LIBCRC32C -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html