diff mbox series

[net-next,v2,2/8] net: microchip: sparx5: Ensure VCAP last_used_addr is set back to default

Message ID 20221117213114.699375-3-steen.hegelund@microchip.com (mailing list archive)
State New, archived
Headers show
Series Add support for VCAP debugFS in Sparx5 | expand

Commit Message

Steen Hegelund Nov. 17, 2022, 9:31 p.m. UTC 
This ensures that the last_used_addr in a VCAP instance is returned to the
default value when all rules have been deleted.

Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
---
 drivers/net/ethernet/microchip/vcap/vcap_api.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api.c b/drivers/net/ethernet/microchip/vcap/vcap_api.c
index d12c8ec40fe2..24f4ea1eacb3 100644
--- a/drivers/net/ethernet/microchip/vcap/vcap_api.c
+++ b/drivers/net/ethernet/microchip/vcap/vcap_api.c
@@ -1249,9 +1249,9 @@  int vcap_del_rule(struct vcap_control *vctrl, struct net_device *ndev, u32 id)
 	vctrl->ops->init(ndev, admin, admin->last_used_addr, ri->size + gap);
 	kfree(ri);
 
-	/* Update the last used address */
+	/* Update the last used address, set to default when no rules */
 	if (list_empty(&admin->rules)) {
-		admin->last_used_addr = admin->last_valid_addr;
+		admin->last_used_addr = admin->last_valid_addr + 1;
 	} else {
 		elem = list_last_entry(&admin->rules, struct vcap_rule_internal,
 				       list);