| Message ID | 20190922053808.117965-1-maowenan@huawei.com |
|---|---|
| State | Accepted |
| Delegated to: | David Miller |
| Headers | show |
| Series | [v2,net] net: ena: Select DIMLIB for ENA_ETHERNET | expand |
On Sun, 22 Sep 2019 13:38:08 +0800, Mao Wenan wrote: > 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 <maowenan@huawei.com> Applied, thank you!
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)"
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 <maowenan@huawei.com> --- v2: change subject of patch, use the "select" keyword instead of "depends". drivers/net/ethernet/amazon/Kconfig | 1 + 1 file changed, 1 insertion(+)