[PATCH net-next v2 11/12] net: dsa: bcm_sf2: Use SF2_NUM_EGRESS_QUEUES for CFP
From: Florian Fainelli <f.fainelli@gmail.com>
Date: 2017-09-19 02:26:21
Subsystem:
broadcom b53/sf2 ethernet switch driver, networking drivers, networking [dsa], the rest · Maintainers:
Florian Fainelli, Jonas Gorski, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Andrew Lunn, Vladimir Oltean, Linus Torvalds
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@gmail.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