From: Florian Fainelli Date: Tue, 19 Sep 2017 17:46:53 +0000 (-0700) Subject: net: dsa: bcm_sf2: Use SF2_NUM_EGRESS_QUEUES for CFP X-Git-Tag: android-x86-8.1-r1~2235^2~693^2~1 X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=152b6fd60ae075dbe41707ed9c7caddc18b03b35;p=android-x86%2Fkernel.git 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 Signed-off-by: Florian Fainelli Signed-off-by: David S. Miller --- 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;