Evolution-X-Devices/kernel_xiaomi_mt6781
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

RDMA/core: Rate limit GID cache warning messages

Browse Source 
[ Upstream commit 333e4d79316c9ed5877d7aac8b8ed22efc74e96d ]

The GID cache warning messages can flood the kernel log when there are
multiple failed attempts to add GIDs. This can happen when creating many
virtual interfaces without having enough space for their GIDs in the GID
table.

Change pr_warn to pr_warn_ratelimited to prevent log flooding while still
maintaining visibility of the issue.

Link: https://patch.msgid.link/r/fd45ed4a1078e743f498b234c3ae816610ba1b18.1750062357.git.leon@kernel.org
Signed-off-by: Maor Gottlieb <maorg@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Ulrich Hecht <uli@kernel.org>
This commit is contained in:
Maor Gottlieb
2025-06-16 11:26:21 +03:00
committed by Ulrich Hecht
parent eb4dd850ee
commit 81421bb24f
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/infiniband/core/cache.c
View File

@@ -539,8 +539,8 @@ static int __ib_cache_gid_add(struct ib_device *ib_dev, u8 port,
out_unlock:
mutex_unlock(&table->lock);
if (ret)
pr_warn("%s: unable to add gid %pI6 error=%d\n",
__func__, gid->raw, ret);
pr_warn_ratelimited("%s: unable to add gid %pI6 error=%d\n",
__func__, gid->raw, ret);
return ret;
}