diff mbox series

[wpan-next,v3,03/11] net: mac802154: Enhance the error path in the main tx helper

Message ID 20220517163450.240299-4-miquel.raynal@bootlin.com (mailing list archive)
State Superseded
Delegated to: Netdev Maintainers
Headers show
Series ieee802154: Synchronous Tx support | expand

Checks

Context Check Description
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix warning Target tree name not specified in the subject
netdev/cover_letter success Series has a cover letter
netdev/patch_count success Link
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/cc_maintainers warning 1 maintainers not CCed: edumazet@google.com
netdev/build_clang success Errors and warnings before: 0 this patch: 0
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 30 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0
netdev/tree_selection success Guessing tree name failed - patch did not apply, async

Commit Message

Miquel Raynal May 17, 2022, 4:34 p.m. UTC 
Before adding more logic in the error path, let's move the wake queue
call there, rename the default label and create an additional one.

There is no functional change.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
---
 net/mac802154/tx.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/net/mac802154/tx.c b/net/mac802154/tx.c
index a01689ddd547..4a46ce8d2ac8 100644
--- a/net/mac802154/tx.c
+++ b/net/mac802154/tx.c
@@ -65,7 +65,7 @@  ieee802154_tx(struct ieee802154_local *local, struct sk_buff *skb)
 				consume_skb(skb);
 				skb = nskb;
 			} else {
-				goto err_tx;
+				goto err_free_skb;
 			}
 		}
 
@@ -84,10 +84,8 @@  ieee802154_tx(struct ieee802154_local *local, struct sk_buff *skb)
 		unsigned int len = skb->len;
 
 		ret = drv_xmit_async(local, skb);
-		if (ret) {
-			ieee802154_wake_queue(&local->hw);
-			goto err_tx;
-		}
+		if (ret)
+			goto err_wake_netif_queue;
 
 		dev->stats.tx_packets++;
 		dev->stats.tx_bytes += len;
@@ -98,7 +96,9 @@  ieee802154_tx(struct ieee802154_local *local, struct sk_buff *skb)
 
 	return NETDEV_TX_OK;
 
-err_tx:
+err_wake_netif_queue:
+	ieee802154_wake_queue(&local->hw);
+err_free_skb:
 	kfree_skb(skb);
 	return NETDEV_TX_OK;
 }