From: Florian Fainelli <f.fainelli@gmail.com>
To: netdev@vger.kernel.org
Cc: davem@davemloft.net, andrew@lunn.ch,
vivien.didelot@savoirfairelinux.com,
Florian Fainelli <f.fainelli@gmail.com>
Subject: [PATCH net-next v2 RESEND 2/4] net: dsa: tag_brcm: Set output queue from skb queue mapping
Date: Sun, 3 Sep 2017 20:27:01 -0700 [thread overview]
Message-ID: <20170904032703.4593-3-f.fainelli@gmail.com> (raw)
In-Reply-To: <20170904032703.4593-1-f.fainelli@gmail.com>
We originally used skb->priority but that was not quite correct as this
bitfield needs to contain the egress switch queue we intend to send this
SKB to.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
net/dsa/tag_brcm.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/net/dsa/tag_brcm.c b/net/dsa/tag_brcm.c
index de74c3f77818..dbb016434ace 100644
--- a/net/dsa/tag_brcm.c
+++ b/net/dsa/tag_brcm.c
@@ -62,6 +62,7 @@
static struct sk_buff *brcm_tag_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct dsa_slave_priv *p = netdev_priv(dev);
+ u16 queue = skb_get_queue_mapping(skb);
u8 *brcm_tag;
if (skb_cow_head(skb, BRCM_TAG_LEN) < 0)
@@ -78,7 +79,7 @@ static struct sk_buff *brcm_tag_xmit(struct sk_buff *skb, struct net_device *dev
* deprecated
*/
brcm_tag[0] = (1 << BRCM_OPCODE_SHIFT) |
- ((skb->priority << BRCM_IG_TC_SHIFT) & BRCM_IG_TC_MASK);
+ ((queue & BRCM_IG_TC_MASK) << BRCM_IG_TC_SHIFT);
brcm_tag[1] = 0;
brcm_tag[2] = 0;
if (p->dp->index == 8)
--
2.11.0
next prev parent reply other threads:[~2017-09-04 3:27 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-04 3:26 [PATCH net-next v2 RESEND 0/4] net: dsa: Allow switch drivers to indicate number of TX queues Florian Fainelli
2017-09-04 3:27 ` [PATCH net-next v2 RESEND 1/4] " Florian Fainelli
2017-09-04 3:27 ` Florian Fainelli [this message]
2017-09-04 3:27 ` [PATCH net-next v2 RESEND 3/4] net: dsa: bcm_sf2: Advertise number of egress queues Florian Fainelli
2017-09-04 3:27 ` [PATCH net-next v2 RESEND 4/4] net: dsa: bcm_sf2: Configure IMP port TC2QOS mapping Florian Fainelli
2017-09-05 18:53 ` [PATCH net-next v2 RESEND 0/4] net: dsa: Allow switch drivers to indicate number of TX queues David Miller
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