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From:   Steen Hegelund <steen.hegelund@microchip.com>
To:     "David S . Miller" <davem@davemloft.net>,
        Eric Dumazet <edumazet@google.com>,
        Jakub Kicinski <kuba@kernel.org>,
        Paolo Abeni <pabeni@redhat.com>
CC:     Steen Hegelund <steen.hegelund@microchip.com>,
        <UNGLinuxDriver@microchip.com>,
        Randy Dunlap <rdunlap@infradead.org>,
        "Casper Andersson" <casper.casan@gmail.com>,
        Russell King <rmk+kernel@armlinux.org.uk>,
        Wan Jiabing <wanjiabing@vivo.com>,
        "Nathan Huckleberry" <nhuck@google.com>,
        <linux-kernel@vger.kernel.org>, <netdev@vger.kernel.org>,
        <linux-arm-kernel@lists.infradead.org>,
        "Steen Hegelund" <Steen.Hegelund@microchip.com>,
        Daniel Machon <daniel.machon@microchip.com>,
        Horatiu Vultur <horatiu.vultur@microchip.com>,
        Lars Povlsen <lars.povlsen@microchip.com>,
        Dan Carpenter <error27@gmail.com>,
        Michael Walle <michael@walle.cc>
Subject: [PATCH net-next v2 1/8] net: microchip: vcap api: Erase VCAP cache before encoding rule
Date:   Fri, 6 Jan 2023 09:53:10 +0100
Message-ID: <20230106085317.1720282-2-steen.hegelund@microchip.com>
In-Reply-To: <20230106085317.1720282-1-steen.hegelund@microchip.com>
References: <20230106085317.1720282-1-steen.hegelund@microchip.com>
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For consistency the VCAP cache area is erased just before the new rule is
being encoded.

Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
---
 drivers/net/ethernet/microchip/vcap/vcap_api.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api.c b/drivers/net/ethernet/microchip/vcap/vcap_api.c
index 664aae3e2acd..b9b6432f4094 100644
--- a/drivers/net/ethernet/microchip/vcap/vcap_api.c
+++ b/drivers/net/ethernet/microchip/vcap/vcap_api.c
@@ -1823,6 +1823,7 @@ int vcap_add_rule(struct vcap_rule *rule)
 	}
 	if (move.count > 0)
 		vcap_move_rules(ri, &move);
+	vcap_erase_cache(ri);
 	ret = vcap_encode_rule(ri);
 	if (ret) {
 		pr_err("%s:%d: rule encoding error: %d\n", __func__, __LINE__, ret);
@@ -1885,7 +1886,6 @@ struct vcap_rule *vcap_alloc_rule(struct vcap_control *vctrl,
 	ri->vctrl = vctrl; /* refer to the client */
 	if (vcap_set_rule_id(ri) == 0)
 		goto out_free;
-	vcap_erase_cache(ri);
 	return (struct vcap_rule *)ri;
 
 out_free:
-- 
2.39.0