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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: netdev@vger.kernel.org, linux-wireless@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>,
	Michael Hennerich <michael.hennerich@analog.com>,
	Jakub Kicinski <kuba@kernel.org>,
	Varka Bhadram <varkabhadram@gmail.com>,
	Xue Liu <liuxuenetmail@gmail.com>, Alan Ott <alan@signal11.us>,
	Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
	Miquel Raynal <miquel.raynal@bootlin.com>
Subject: [PATCH v3 19/41] net: ieee802154: ca8210: Call the complete helper when a transmission is over
Date: Mon, 17 Jan 2022 12:54:18 +0100	[thread overview]
Message-ID: <20220117115440.60296-20-miquel.raynal@bootlin.com> (raw)
In-Reply-To: <20220117115440.60296-1-miquel.raynal@bootlin.com>

ieee802154_xmit_complete() is the right helper to call when a
transmission is over. The fact that it completed or not is not really a
question, but drivers must tell the core that the completion is over,
even if it was canceled. Do not call ieee802154_wake_queue() manually,
in order to let full control of this task to the core.

Here the two paths are equivalent of calling *_xmit_complete() with its
ifs_handling parameter set to true or false, so let's use it instead of
open coding it.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
---
 drivers/net/ieee802154/ca8210.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ieee802154/ca8210.c b/drivers/net/ieee802154/ca8210.c
index d3a9e4fe05f4..374827f51dff 100644
--- a/drivers/net/ieee802154/ca8210.c
+++ b/drivers/net/ieee802154/ca8210.c
@@ -1750,6 +1750,7 @@ static int ca8210_async_xmit_complete(
 	u8                     status)
 {
 	struct ca8210_priv *priv = hw->priv;
+	bool ifs_handling = true;
 
 	if (priv->nextmsduhandle != msduhandle) {
 		dev_err(
@@ -1770,10 +1771,8 @@ static int ca8210_async_xmit_complete(
 			"Link transmission unsuccessful, status = %d\n",
 			status
 		);
-		if (status != MAC_TRANSACTION_OVERFLOW) {
-			ieee802154_wake_queue(priv->hw);
-			return 0;
-		}
+		if (status != MAC_TRANSACTION_OVERFLOW)
+			ifs_handling = false;
 	}
 	ieee802154_xmit_complete(priv->hw, priv->tx_skb, true);
 
-- 
2.27.0


  parent reply	other threads:[~2022-01-17 11:55 UTC|newest]

Thread overview: 63+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-17 11:53 [PATCH v3 00/41] IEEE 802.15.4 scan support Miquel Raynal
2022-01-17 11:54 ` [PATCH v3 01/41] MAINTAINERS: Remove Harry Morris bouncing address Miquel Raynal
2022-01-17 11:54 ` [PATCH v3 02/41] net: ieee802154: hwsim: Ensure proper channel selection at probe time Miquel Raynal
2022-01-17 11:54 ` [PATCH v3 03/41] net: ieee802154: hwsim: Ensure frame checksum are valid Miquel Raynal
2022-01-17 11:54 ` [PATCH v3 04/41] net: ieee802154: Use the IEEE802154_MAX_PAGE define when relevant Miquel Raynal
2022-01-17 11:54 ` [PATCH v3 05/41] net: ieee802154: Improve the way supported channels are declared Miquel Raynal
2022-01-17 11:54 ` [PATCH v3 06/41] net: ieee802154: Give more details to the core about the channel configurations Miquel Raynal
2022-01-17 11:54 ` [PATCH v3 07/41] net: ieee802154: mcr20a: Fix lifs/sifs periods Miquel Raynal
2022-01-17 22:52   ` Alexander Aring
2022-01-18 18:20     ` Miquel Raynal
2022-01-18 22:53       ` Alexander Aring
2022-01-17 11:54 ` [PATCH v3 08/41] net: mac802154: Convert the symbol duration into nanoseconds Miquel Raynal
2022-01-17 11:54 ` [PATCH v3 09/41] net: mac802154: Set the symbol duration automatically Miquel Raynal
2022-01-17 11:54 ` [PATCH v3 10/41] net: ieee802154: Drop duration settings when the core does it already Miquel Raynal
2022-01-17 11:54 ` [PATCH v3 11/41] net: ieee802154: Move IEEE 802.15.4 Kconfig main entry Miquel Raynal
2022-01-17 11:54 ` [PATCH v3 12/41] net: mac802154: Include the softMAC stack inside the IEEE 802.15.4 menu Miquel Raynal
2022-01-17 11:54 ` [PATCH v3 13/41] net: ieee802154: Move the address structure earlier Miquel Raynal
2022-01-17 11:54 ` [PATCH v3 14/41] net: ieee802154: Add a kernel doc header to the ieee802154_addr structure Miquel Raynal
2022-01-17 11:54 ` [PATCH v3 15/41] net: ieee802154: Return meaningful error codes from the netlink helpers Miquel Raynal
2022-01-17 11:54 ` [PATCH v3 16/41] net: mac802154: Explain the use of ieee802154_wake/stop_queue() Miquel Raynal
2022-01-17 11:54 ` [PATCH v3 17/41] net: ieee802154: at86rf230: Call the complete helper when a transmission is over Miquel Raynal
2022-01-17 22:58   ` Alexander Aring
2022-01-18  0:34   ` Alexander Aring
2022-01-18  0:36     ` Alexander Aring
2022-01-18 18:22       ` Miquel Raynal
2022-01-19 22:45       ` Miquel Raynal
2022-01-19 22:56       ` Miquel Raynal
2022-01-19 23:34         ` Alexander Aring
2022-01-20  0:19           ` Alexander Aring
2022-01-17 11:54 ` [PATCH v3 18/41] net: ieee802154: atusb: " Miquel Raynal
2022-01-17 11:54 ` Miquel Raynal [this message]
2022-01-17 11:54 ` [PATCH v3 20/41] net: mac802154: Stop exporting ieee802154_wake/stop_queue() Miquel Raynal
2022-01-17 11:54 ` [PATCH v3 21/41] net: mac802154: Rename the synchronous xmit worker Miquel Raynal
2022-01-17 11:54 ` [PATCH v3 22/41] net: mac802154: Rename the main tx_work struct Miquel Raynal
2022-01-17 11:54 ` [PATCH v3 23/41] net: mac802154: Follow the count of ongoing transmissions Miquel Raynal
2022-01-17 11:54 ` [PATCH v3 24/41] net: mac802154: Hold the transmit queue when relevant Miquel Raynal
2022-01-17 11:54 ` [PATCH v3 25/41] net: mac802154: Create a hot tx path Miquel Raynal
2022-01-17 11:54 ` [PATCH v3 26/41] net: mac802154: Add a warning in the hot path Miquel Raynal
2022-01-17 23:14   ` Alexander Aring
2022-01-18 18:20     ` Miquel Raynal
2022-01-17 11:54 ` [PATCH v3 27/41] net: mac802154: Introduce a tx queue flushing mechanism Miquel Raynal
2022-01-17 22:43   ` Alexander Aring
2022-01-18 18:14     ` Miquel Raynal
2022-01-18 23:16       ` Alexander Aring
2022-01-17 11:54 ` [PATCH v3 28/41] net: mac802154: Introduce a synchronous API for MLME commands Miquel Raynal
2022-01-17 11:54 ` [PATCH v3 29/41] net: ieee802154: Add support for internal PAN management Miquel Raynal
2022-01-17 11:54 ` [PATCH v3 30/41] net: ieee802154: Define a beacon frame header Miquel Raynal
2022-01-17 11:54 ` [PATCH v3 31/41] net: ieee802154: Define frame types Miquel Raynal
2022-01-17 11:54 ` [PATCH v3 32/41] net: ieee802154: Add support for scanning requests Miquel Raynal
2022-01-17 11:54 ` [PATCH v3 33/41] net: mac802154: Handle scan requests Miquel Raynal
2022-01-17 11:54 ` [PATCH v3 34/41] net: ieee802154: Full PAN management Miquel Raynal
2022-01-17 11:54 ` [PATCH v3 35/41] net: ieee802154: Add beacons support Miquel Raynal
2022-01-17 11:54 ` [PATCH v3 36/41] net: mac802154: Handle beacons requests Miquel Raynal
2022-01-17 11:54 ` [PATCH v3 37/41] net: ieee802154: Trace the registration of new PANs Miquel Raynal
2022-01-17 11:54 ` [PATCH v3 38/41] net: mac802154: Add support for active scans Miquel Raynal
2022-01-17 11:54 ` [PATCH v3 39/41] net: mac802154: Add support for processing beacon requests Miquel Raynal
2022-01-17 11:54 ` [PATCH v3 40/41] net: ieee802154: Handle limited devices with only datagram support Miquel Raynal
2022-01-17 11:54 ` [PATCH v3 41/41] net: ieee802154: ca8210: Flag the driver as being limited Miquel Raynal
2022-01-17 23:02 ` [PATCH v3 00/41] IEEE 802.15.4 scan support Alexander Aring
2022-01-18 10:40   ` Miquel Raynal
2022-01-18 23:12     ` Alexander Aring
2022-01-20  0:24       ` Miquel Raynal
     [not found]   ` <20220118114034.791933ca@kicinski-fedora-PC1C0HJN.hsd1.ca.comcast.net>
2022-01-18 23:32     ` Alexander Aring

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