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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>
Subject: [PATCH net-next 1/8] net: microchip: vcap api: Erase VCAP cache before encoding rule
Date: Thu, 5 Jan 2023 09:13:28 +0100	[thread overview]
Message-ID: <20230105081335.1261636-2-steen.hegelund@microchip.com> (raw)
In-Reply-To: <20230105081335.1261636-1-steen.hegelund@microchip.com>

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


WARNING: multiple messages have this Message-ID (diff)
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>
Subject: [PATCH net-next 1/8] net: microchip: vcap api: Erase VCAP cache before encoding rule
Date: Thu, 5 Jan 2023 09:13:28 +0100	[thread overview]
Message-ID: <20230105081335.1261636-2-steen.hegelund@microchip.com> (raw)
In-Reply-To: <20230105081335.1261636-1-steen.hegelund@microchip.com>

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


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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2023-01-05  8:13 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-05  8:13 [PATCH net-next 0/8] Add support for two classes of VCAP rules Steen Hegelund
2023-01-05  8:13 ` Steen Hegelund
2023-01-05  8:13 ` Steen Hegelund [this message]
2023-01-05  8:13   ` [PATCH net-next 1/8] net: microchip: vcap api: Erase VCAP cache before encoding rule Steen Hegelund
2023-01-05  8:13 ` [PATCH net-next 2/8] net: microchip: sparx5: Reset VCAP counter for new rules Steen Hegelund
2023-01-05  8:13   ` Steen Hegelund
2023-01-05  9:10   ` Dan Carpenter
2023-01-05  9:10     ` Dan Carpenter
2023-01-05 10:43     ` Steen Hegelund
2023-01-05 10:43       ` Steen Hegelund
2023-01-05 10:58       ` Dan Carpenter
2023-01-05 10:58         ` Dan Carpenter
2023-01-05 12:20         ` Steen Hegelund
2023-01-05 12:20           ` Steen Hegelund
2023-01-05  8:13 ` [PATCH net-next 3/8] net: microchip: vcap api: Always enable VCAP lookups Steen Hegelund
2023-01-05  8:13   ` Steen Hegelund
2023-01-05  8:13 ` [PATCH net-next 4/8] net: microchip: vcap api: Convert multi-word keys/actions when encoding Steen Hegelund
2023-01-05  8:13   ` Steen Hegelund
2023-01-05  8:13 ` [PATCH net-next 5/8] net: microchip: vcap api: Use src and dst chain id to chain VCAP lookups Steen Hegelund
2023-01-05  8:13   ` Steen Hegelund
2023-01-05  8:13 ` [PATCH net-next 6/8] net: microchip: vcap api: Check chains when adding a tc flower filter Steen Hegelund
2023-01-05  8:13   ` Steen Hegelund
2023-01-05  8:13 ` [PATCH net-next 7/8] net: microchip: vcap api: Add a storage state to a VCAP rule Steen Hegelund
2023-01-05  8:13   ` Steen Hegelund
2023-01-05  8:13 ` [PATCH net-next 8/8] net: microchip: vcap api: Enable/Disable rules via chains in VCAP HW Steen Hegelund
2023-01-05  8:13   ` Steen Hegelund

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