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authorArnd Bergmann <arnd@arndb.de>2023-07-18 21:38:09 +0200
committerLeon Romanovsky <leon@kernel.org>2023-07-19 09:13:10 +0200
commitb3d2b014b259ba758d72d7026685091bde1cf2d6 (patch)
tree8b0de6aa2adb2d4fb0b402727a9939d57d9d9f73 /drivers/infiniband
parentRDMA/irdma: Implement egress VLAN priority (diff)
downloadlinux-b3d2b014b259ba758d72d7026685091bde1cf2d6.tar.xz
linux-b3d2b014b259ba758d72d7026685091bde1cf2d6.zip
RDMA/irdma: Fix building without IPv6
The new irdma_iw_get_vlan_prio() function requires IPv6 support to build: x86_64-linux-ld: drivers/infiniband/hw/irdma/cm.o: in function `irdma_iw_get_vlan_prio': cm.c:(.text+0x2832): undefined reference to `ipv6_chk_addr' Add a compile-time check in the same way as elsewhere in this file to avoid this by conditionally leaving out the ipv6 specific bits. Fixes: f877f22ac1e9b ("RDMA/irdma: Implement egress VLAN priority") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20230718193835.3546684-1-arnd@kernel.org Acked-by: Shiraz Saleem <shiraz.saleem@intel.com> Signed-off-by: Leon Romanovsky <leon@kernel.org>
Diffstat (limited to 'drivers/infiniband')
-rw-r--r--drivers/infiniband/hw/irdma/cm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/irdma/cm.c b/drivers/infiniband/hw/irdma/cm.c
index 6b71b67ce9ff..8ea55c6a3fba 100644
--- a/drivers/infiniband/hw/irdma/cm.c
+++ b/drivers/infiniband/hw/irdma/cm.c
@@ -1562,7 +1562,7 @@ static u8 irdma_iw_get_vlan_prio(u32 *loc_addr, u8 prio, bool ipv4)
rcu_read_lock();
if (ipv4) {
ndev = ip_dev_find(&init_net, htonl(loc_addr[0]));
- } else {
+ } else if (IS_ENABLED(CONFIG_IPV6)) {
struct net_device *ip_dev;
struct in6_addr laddr6;