kernel/linux.git/drivers/infiniband/core/lag.c, branch v7.1

RDMA/core: Remove NULL check before dev_{put, hold}

2024-05-05T12:12:35+00:00

Coccinelle reports a warning WARNING: NULL check before dev_{put, hold} functions is not needed The reason is the call netdev_{put, hold} of dev_{put,hold} will check NULL There is no need to check before using dev_{put, hold} Signed-off-by: Jules Irenge Link: https://lore.kernel.org/r/ZjF1Eedxwhn4JSkz@octinomon.home Signed-off-by: Leon Romanovsky

RDMA/core: Remove NULL check before dev_{put, hold}

2023-10-24T15:16:04+00:00

The call netdev_{put, hold} of dev_{put, hold} will check NULL, so there is no need to check before using dev_{put, hold}, remove it to silence the warning: ./drivers/infiniband/core/nldev.c:375:2-9: WARNING: NULL check before dev_{put, hold} functions is not needed. Reported-by: Abaci Robot Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=7047 Signed-off-by: Yang Li Link: https://lore.kernel.org/r/20231024003815.89742-1-yang.lee@linux.alibaba.com Signed-off-by: Leon Romanovsky

RDMA/core: Remove 'device' argument from rdma_build_skb()

2022-08-28T11:29:07+00:00

'device' argument is never used since rdma_build_skb() is introduced, so remove it. Link: https://lore.kernel.org/r/20220826143215.18111-1-linyunsheng@huawei.com Signed-off-by: Yunsheng Lin Signed-off-by: Leon Romanovsky

RDMA/core: Consider flow label when building skb

2020-05-06T19:51:43+00:00

Use rdma_flow_label_to_udp_sport to calculate the UDP source port of the RoCEV2 packet. Link: https://lore.kernel.org/r/20200504051935.269708-3-leon@kernel.org Signed-off-by: Maor Gottlieb Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe

RDMA/core: Add LAG functionality

2020-05-02T23:19:54+00:00

Add support to get the RoCE LAG xmit slave by building skb of the RoCE packet and call to master_get_xmit_slave. If driver wants to get the slave assume all slaves are available, then need to set RDMA_LAG_FLAGS_HASH_ALL_SLAVES in flags. Link: https://lore.kernel.org/r/20200430192146.12863-14-maorg@mellanox.com Signed-off-by: Maor Gottlieb Reviewed-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe