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Message-Id: <20170919174654.2122-12-f.fainelli@gmail.com>
Date: Tue, 19 Sep 2017 10:46:53 -0700
From: Florian Fainelli <f.fainelli@...il.com>
To: netdev@...r.kernel.org
Cc: davem@...emloft.net, andrew@...n.ch,
vivien.didelot@...oirfairelinux.com,
Florian Fainelli <f.fainelli@...il.com>
Subject: [PATCH net-next v3 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.
Reviewed-by: Vivien Didelot <vivien.didelot@...oirfairelinux.com>
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
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