diff mbox series

[mlx5-next,v1,10/14] IB/core: Reorder GID delete code for RoCE

Message ID 63c4d475bfde82ec6d81e20e612f5281da02ce07.1691569414.git.leon@kernel.org (mailing list archive)
State Awaiting Upstream
Headers show
Series mlx5 MACsec RoCEv2 support | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Guessed tree name to be net-next, async
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 1335 this patch: 1335
netdev/cc_maintainers warning 1 maintainers not CCed: wangjianli@cdjrlc.com
netdev/build_clang success Errors and warnings before: 1353 this patch: 1353
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 1358 this patch: 1358
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 18 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Leon Romanovsky Aug. 9, 2023, 8:29 a.m. UTC 
From: Patrisious Haddad <phaddad@nvidia.com>

Reorder GID delete code so that the driver del_gid operation is executed
before nullifying the gid attribute ndev parameter, this allows drivers
to access the ndev during their gid delete operation, which makes more
sense since they had access to it during the gid addition operation.

Signed-off-by: Patrisious Haddad <phaddad@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
---
 drivers/infiniband/core/cache.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/infiniband/core/cache.c b/drivers/infiniband/core/cache.c
index 2e91d8879326..73f913cbd146 100644
--- a/drivers/infiniband/core/cache.c
+++ b/drivers/infiniband/core/cache.c
@@ -400,6 +400,9 @@  static void del_gid(struct ib_device *ib_dev, u32 port,
 		table->data_vec[ix] = NULL;
 	write_unlock_irq(&table->rwlock);
 
+	if (rdma_cap_roce_gid_table(ib_dev, port))
+		ib_dev->ops.del_gid(&entry->attr, &entry->context);
+
 	ndev_storage = entry->ndev_storage;
 	if (ndev_storage) {
 		entry->ndev_storage = NULL;
@@ -407,9 +410,6 @@  static void del_gid(struct ib_device *ib_dev, u32 port,
 		call_rcu(&ndev_storage->rcu_head, put_gid_ndev);
 	}
 
-	if (rdma_cap_roce_gid_table(ib_dev, port))
-		ib_dev->ops.del_gid(&entry->attr, &entry->context);
-
 	put_gid_entry_locked(entry);
 }