Commit e599ee23 authored by Vegard Nossum's avatar Vegard Nossum Committed by Jakub Kicinski

net: arc: select CRC32

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: 775dd682 ("arc_emac: implement promiscuous mode and multicast filtering")
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarVegard Nossum <vegard.nossum@oracle.com>
Link: https://lore.kernel.org/r/20211012093446.1575-1-vegard.nossum@oracle.comSigned-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 847c6bdb
......@@ -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"
......
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