diff mbox series

[v4,net-next,09/11] net: dsa: remove obsolete comments about switchdev transactions

Message ID 20210109000156.1246735-10-olteanv@gmail.com (mailing list archive)
State Accepted
Commit 417b99bf75c329e3d13555c720e621158c164b71
Delegated to: Netdev Maintainers
Headers show
Series Get rid of the switchdev transactional model | expand

Checks

Context Check Description
netdev/cover_letter success Link
netdev/fixes_present success Link
netdev/patch_count success Link
netdev/tree_selection success Clearly marked for net-next
netdev/subject_prefix success Link
netdev/cc_maintainers warning 3 maintainers not CCed: linux-mediatek@lists.infradead.org matthias.bgg@gmail.com linux-arm-kernel@lists.infradead.org
netdev/source_inline success Was 0 now: 0
netdev/verify_signedoff success Link
netdev/module_param success Was 0 now: 0
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/verify_fixes success Link
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 21 lines checked
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/header_inline success Link
netdev/stable success Stable not CCed

Commit Message

Vladimir Oltean Jan. 9, 2021, 12:01 a.m. UTC 
From: Vladimir Oltean <vladimir.oltean@nxp.com>

Now that all port object notifiers were converted to be non-transactional,
we can remove the comments that say otherwise.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Jiri Pirko <jiri@nvidia.com>
---
Changes in v4:
None.

Changes in v3:
None.

Changes in v2:
None.

 net/dsa/slave.c  | 5 -----
 net/dsa/switch.c | 4 ----
 2 files changed, 9 deletions(-)
diff mbox series

Patch

diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index ca0be052af25..d84ddf889f3a 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -373,11 +373,6 @@  static int dsa_slave_port_obj_add(struct net_device *dev,
 	struct dsa_port *dp = dsa_slave_to_port(dev);
 	int err;
 
-	/* For the prepare phase, ensure the full set of changes is feasable in
-	 * one go in order to signal a failure properly. If an operation is not
-	 * supported, return -EOPNOTSUPP.
-	 */
-
 	switch (obj->id) {
 	case SWITCHDEV_OBJ_ID_PORT_MDB:
 		if (obj->orig_dev != dev)
diff --git a/net/dsa/switch.c b/net/dsa/switch.c
index f92eaacb17cf..21d2f842d068 100644
--- a/net/dsa/switch.c
+++ b/net/dsa/switch.c
@@ -298,10 +298,6 @@  static int dsa_switch_event(struct notifier_block *nb,
 		break;
 	}
 
-	/* Non-switchdev operations cannot be rolled back. If a DSA driver
-	 * returns an error during the chained call, switch chips may be in an
-	 * inconsistent state.
-	 */
 	if (err)
 		dev_dbg(ds->dev, "breaking chain for DSA event %lu (%d)\n",
 			event, err);