From ff04cfbaa23644562f369eeca0b44ef66e185c9e Mon Sep 17 00:00:00 2001 From: Mao Wenan Date: Sun, 22 Sep 2019 13:38:08 +0800 Subject: net: ena: Select DIMLIB for ENA_ETHERNET If CONFIG_ENA_ETHERNET=y and CONFIG_DIMLIB=n, below erros can be found: drivers/net/ethernet/amazon/ena/ena_netdev.o: In function `ena_dim_work': ena_netdev.c:(.text+0x21cc): undefined reference to `net_dim_get_rx_moderation' ena_netdev.c:(.text+0x21cc): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `net_dim_get_rx_moderation' drivers/net/ethernet/amazon/ena/ena_netdev.o: In function `ena_io_poll': ena_netdev.c:(.text+0x7bd4): undefined reference to `net_dim' ena_netdev.c:(.text+0x7bd4): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `net_dim' After commit 282faf61a053 ("net: ena: switch to dim algorithm for rx adaptive interrupt moderation"), it introduces dim algorithm, which configured by CONFIG_DIMLIB. So, this patch is to select DIMLIB for ENA_ETHERNET. Fixes: 282faf61a053 ("net: ena: switch to dim algorithm for rx adaptive interrupt moderation") Signed-off-by: Mao Wenan Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/amazon/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers') diff --git a/drivers/net/ethernet/amazon/Kconfig b/drivers/net/ethernet/amazon/Kconfig index 69ca99d8ac26..cca72a75f551 100644 --- a/drivers/net/ethernet/amazon/Kconfig +++ b/drivers/net/ethernet/amazon/Kconfig @@ -19,6 +19,7 @@ if NET_VENDOR_AMAZON config ENA_ETHERNET tristate "Elastic Network Adapter (ENA) support" depends on PCI_MSI && !CPU_BIG_ENDIAN + select DIMLIB ---help--- This driver supports Elastic Network Adapter (ENA)" -- cgit v1.2.3