| From e599ee234ad4fdfe241d937bbabd96e0d8f9d868 Mon Sep 17 00:00:00 2001 |
| From: Vegard Nossum <vegard.nossum@oracle.com> |
| Date: Tue, 12 Oct 2021 11:34:46 +0200 |
| Subject: net: arc: select CRC32 |
| |
| From: Vegard Nossum <vegard.nossum@oracle.com> |
| |
| commit e599ee234ad4fdfe241d937bbabd96e0d8f9d868 upstream. |
| |
| Fix the following build/link error by adding a dependency on the CRC32 |
| routines: |
| |
| ld: drivers/net/ethernet/arc/emac_main.o: in function `arc_emac_set_rx_mode': |
| emac_main.c:(.text+0xb11): undefined reference to `crc32_le' |
| |
| The crc32_le() call comes through the ether_crc_le() call in |
| arc_emac_set_rx_mode(). |
| |
| [v2: moved the select to ARC_EMAC_CORE; the Makefile is a bit confusing, |
| but the error comes from emac_main.o, which is part of the arc_emac module, |
| which in turn is enabled by CONFIG_ARC_EMAC_CORE. Note that arc_emac is |
| different from emac_arc...] |
| |
| Fixes: 775dd682e2b0ec ("arc_emac: implement promiscuous mode and multicast filtering") |
| Cc: Arnd Bergmann <arnd@arndb.de> |
| Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com> |
| Link: https://lore.kernel.org/r/20211012093446.1575-1-vegard.nossum@oracle.com |
| Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| --- |
| drivers/net/ethernet/arc/Kconfig | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| --- a/drivers/net/ethernet/arc/Kconfig |
| +++ b/drivers/net/ethernet/arc/Kconfig |
| @@ -21,6 +21,7 @@ config ARC_EMAC_CORE |
| depends on ARC || ARCH_ROCKCHIP || COMPILE_TEST |
| select MII |
| select PHYLIB |
| + select CRC32 |
| |
| config ARC_EMAC |
| tristate "ARC EMAC support" |
