From: Miquel Raynal <miquel.raynal@bootlin.com>
To: Alexander Aring <alex.aring@gmail.com>,
Stefan Schmidt <stefan@datenfreihafen.org>,
linux-wpan@vger.kernel.org
Cc: "David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
netdev@vger.kernel.org, David Girault <david.girault@qorvo.com>,
Romuald Despres <romuald.despres@qorvo.com>,
Frederic Blain <frederic.blain@qorvo.com>,
Nicolas Schodet <nico@ni.fr.eu.org>,
Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
Miquel Raynal <miquel.raynal@bootlin.com>
Subject: [PATCH wpan-next 07/11] net: mac802154: Create a hot tx path
Date: Wed, 27 Apr 2022 18:46:55 +0200 [thread overview]
Message-ID: <20220427164659.106447-8-miquel.raynal@bootlin.com> (raw)
In-Reply-To: <20220427164659.106447-1-miquel.raynal@bootlin.com>
Let's rename the current Tx path to show that this is the "hot" Tx
path. We will soon introduce a slower Tx path for MLME commands.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
---
net/mac802154/tx.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/net/mac802154/tx.c b/net/mac802154/tx.c
index d088aa8119e8..a8a83f0167bf 100644
--- a/net/mac802154/tx.c
+++ b/net/mac802154/tx.c
@@ -121,6 +121,12 @@ bool ieee802154_queue_is_held(struct ieee802154_local *local)
return atomic_read(&local->phy->hold_txs);
}
+static netdev_tx_t
+ieee802154_hot_tx(struct ieee802154_local *local, struct sk_buff *skb)
+{
+ return ieee802154_tx(local, skb);
+}
+
netdev_tx_t
ieee802154_monitor_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
@@ -128,7 +134,7 @@ ieee802154_monitor_start_xmit(struct sk_buff *skb, struct net_device *dev)
skb->skb_iif = dev->ifindex;
- return ieee802154_tx(sdata->local, skb);
+ return ieee802154_hot_tx(sdata->local, skb);
}
netdev_tx_t
@@ -150,5 +156,5 @@ ieee802154_subif_start_xmit(struct sk_buff *skb, struct net_device *dev)
skb->skb_iif = dev->ifindex;
- return ieee802154_tx(sdata->local, skb);
+ return ieee802154_hot_tx(sdata->local, skb);
}
--
2.27.0
next prev parent reply other threads:[~2022-04-27 16:47 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-27 16:46 [PATCH wpan-next 00/11] ieee802154: Synchronous Tx support Miquel Raynal
2022-04-27 16:46 ` [PATCH wpan-next 01/11] net: mac802154: Stop exporting ieee802154_wake/stop_queue() Miquel Raynal
2022-04-27 16:46 ` [PATCH wpan-next 02/11] net: mac802154: Change the wake/stop queue prototypes Miquel Raynal
2022-04-27 16:46 ` [PATCH wpan-next 03/11] net: mac802154: Rename the synchronous xmit worker Miquel Raynal
2022-04-27 16:46 ` [PATCH wpan-next 04/11] net: mac802154: Rename the main tx_work struct Miquel Raynal
2022-04-27 16:46 ` [PATCH wpan-next 05/11] net: mac802154: Follow the count of ongoing transmissions Miquel Raynal
2022-04-27 16:46 ` [PATCH wpan-next 06/11] net: mac802154: Hold the transmit queue when relevant Miquel Raynal
2022-05-04 0:51 ` Alexander Aring
2022-05-10 14:52 ` Miquel Raynal
2022-05-11 13:09 ` Alexander Aring
2022-05-12 14:33 ` Miquel Raynal
2022-05-12 14:44 ` Alexander Aring
2022-05-17 9:13 ` Miquel Raynal
2022-04-27 16:46 ` Miquel Raynal [this message]
2022-04-27 16:46 ` [PATCH wpan-next 08/11] net: mac802154: Add a warning in the hot path Miquel Raynal
2022-04-27 18:01 ` Alexander Aring
2022-04-28 7:58 ` Miquel Raynal
2022-05-02 0:21 ` Alexander Aring
2022-05-12 14:33 ` Miquel Raynal
2022-05-13 14:26 ` Alexander Aring
2022-04-27 16:46 ` [PATCH wpan-next 09/11] net: mac802154: Introduce a helper to disable the queue Miquel Raynal
2022-04-27 16:46 ` [PATCH wpan-next 10/11] net: mac802154: Introduce a tx queue flushing mechanism Miquel Raynal
2022-05-04 0:40 ` Alexander Aring
2022-05-10 8:57 ` Miquel Raynal
2022-04-27 16:46 ` [PATCH wpan-next 11/11] net: mac802154: Introduce a synchronous API for MLME commands Miquel Raynal
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