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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 v2 11/14] net: mac802154: Create a hot tx path
Date: Mon,  7 Feb 2022 15:48:01 +0100	[thread overview]
Message-ID: <20220207144804.708118-12-miquel.raynal@bootlin.com> (raw)
In-Reply-To: <20220207144804.708118-1-miquel.raynal@bootlin.com>

Let's rename the current tx path to show that this is the "hot" path. We
will soon introduce a slower 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 a8d4d5e175b6..18ee6fcfcd7f 100644
--- a/net/mac802154/tx.c
+++ b/net/mac802154/tx.c
@@ -109,6 +109,12 @@ ieee802154_tx(struct ieee802154_local *local, struct sk_buff *skb)
 	return NETDEV_TX_OK;
 }
 
+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)
 {
@@ -116,7 +122,7 @@ 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
@@ -138,5 +144,5 @@ 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


  parent reply	other threads:[~2022-02-07 15:14 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-02-07 14:47 [PATCH wpan-next v2 00/14] ieee802154: Synchronous Tx API Miquel Raynal
2022-02-07 14:47 ` [PATCH wpan-next v2 01/14] net: ieee802154: Move the logic restarting the queue upon transmission Miquel Raynal
2022-02-07 14:47 ` [PATCH wpan-next v2 02/14] net: mac802154: Create a transmit error helper Miquel Raynal
2022-02-20 23:31   ` Alexander Aring
2022-02-21 20:22     ` Alexander Aring
2022-02-22  8:43       ` Miquel Raynal
2022-02-24  1:53         ` Alexander Aring
2022-02-07 14:47 ` [PATCH wpan-next v2 03/14] net: ieee802154: at86rf230: Call _xmit_error() when a transmission fails Miquel Raynal
2022-02-07 14:47 ` [PATCH wpan-next v2 04/14] net: ieee802154: atusb: " Miquel Raynal
2022-02-20 23:35   ` Alexander Aring
2022-02-24  2:00     ` Alexander Aring
2022-02-24 14:43       ` Miquel Raynal
2022-02-07 14:47 ` [PATCH wpan-next v2 05/14] net: ieee802154: ca8210: " Miquel Raynal
2022-02-07 14:47 ` [PATCH wpan-next v2 06/14] net: mac802154: Stop exporting ieee802154_wake/stop_queue() Miquel Raynal
2022-02-07 14:47 ` [PATCH wpan-next v2 07/14] net: mac802154: Rename the synchronous xmit worker Miquel Raynal
2022-02-07 14:47 ` [PATCH wpan-next v2 08/14] net: mac802154: Rename the main tx_work struct Miquel Raynal
2022-02-07 14:47 ` [PATCH wpan-next v2 09/14] net: mac802154: Follow the count of ongoing transmissions Miquel Raynal
2022-02-07 14:48 ` [PATCH wpan-next v2 10/14] net: mac802154: Hold the transmit queue when relevant Miquel Raynal
2022-02-07 14:48 ` Miquel Raynal [this message]
2022-02-07 14:48 ` [PATCH wpan-next v2 12/14] net: mac802154: Add a warning in the hot path Miquel Raynal
2022-02-07 14:48 ` [PATCH wpan-next v2 13/14] net: mac802154: Introduce a tx queue flushing mechanism Miquel Raynal
2022-02-20 23:49   ` Alexander Aring
2022-03-03 18:17     ` Miquel Raynal
2022-03-04 10:54       ` Miquel Raynal
2022-03-13 20:43         ` Alexander Aring
2022-03-18 18:11           ` Miquel Raynal
2022-03-27 16:45             ` Alexander Aring
2022-03-29 16:29               ` Miquel Raynal
2022-02-07 14:48 ` [PATCH wpan-next v2 14/14] net: mac802154: Introduce a synchronous API for MLME commands Miquel Raynal
2022-02-20 23:52   ` Alexander Aring
2022-02-21 20:33     ` Alexander Aring
2022-02-21 20:33       ` Alexander Aring

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