netdev - [PATCH net-next v2 11/12] net: dsa: bcm_sf2: Use SF2_NUM_EGRESS

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Message-Id: <20170919021947.8971-12-f.fainelli@gmail.com>
Date:   Mon, 18 Sep 2017 19:19:46 -0700
From:   Florian Fainelli <f.fainelli@...il.com>
To:     netdev@...r.kernel.org
Cc:     andrew@...n.ch, vivien.didelot@...oirfairelinux.com,
        davem@...emloft.net, Florian Fainelli <f.fainelli@...il.com>
Subject: [PATCH net-next v2 11/12] net: dsa: bcm_sf2: Use SF2_NUM_EGRESS_QUEUES for CFP

The magic number 8 in 3 locations in bcm_sf2_cfp.c actually designates the
number of switch port egress queues, so use that define instead of open-coding
it.

Signed-off-by: Florian Fainelli <f.fainelli@...il.com>
---
 drivers/net/dsa/bcm_sf2_cfp.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/dsa/bcm_sf2_cfp.c b/drivers/net/dsa/bcm_sf2_cfp.c
index 8a1da7e67707..94649e1481ec 100644
--- a/drivers/net/dsa/bcm_sf2_cfp.c
+++ b/drivers/net/dsa/bcm_sf2_cfp.c
@@ -144,7 +144,7 @@ static int bcm_sf2_cfp_rule_set(struct dsa_switch *ds, int port,
 	 * destination port is enabled and that we are within the
 	 * number of ports supported by the switch
 	 */
-	port_num = fs->ring_cookie / 8;
+	port_num = fs->ring_cookie / SF2_NUM_EGRESS_QUEUES;
 
 	if (fs->ring_cookie == RX_CLS_FLOW_DISC ||
 	    !(BIT(port_num) & ds->enabled_port_mask) ||
@@ -280,7 +280,7 @@ static int bcm_sf2_cfp_rule_set(struct dsa_switch *ds, int port,
 	 * We have a small oddity where Port 6 just does not have a
 	 * valid bit here (so we subtract by one).
 	 */
-	queue_num = fs->ring_cookie % 8;
+	queue_num = fs->ring_cookie % SF2_NUM_EGRESS_QUEUES;
 	if (port_num >= 7)
 		port_num -= 1;
 
@@ -401,7 +401,7 @@ static int bcm_sf2_cfp_rule_get(struct bcm_sf2_priv *priv, int port,
 	/* There is no Port 6, so we compensate for that here */
 	if (nfc->fs.ring_cookie >= 6)
 		nfc->fs.ring_cookie++;
-	nfc->fs.ring_cookie *= 8;
+	nfc->fs.ring_cookie *= SF2_NUM_EGRESS_QUEUES;
 
 	/* Extract the destination queue */
 	queue_num = (reg >> NEW_TC_SHIFT) & NEW_TC_MASK;
-- 
2.9.3