From 09ed8bfc5215ad5aac91c50008277b5586b9ef24 Mon Sep 17 00:00:00 2001
From: David Mosberger-Tang <davidm@egauge.net>
Date: Thu, 9 Dec 2021 04:44:30 +0000
Subject: [PATCH] wilc1000: Rename workqueue from "WILC_wq" to "NETDEV-wq"
This follows normal Linux convention and is more useful since the new
name will make it apparent which network device the work-queue is for
(e.g., the name will be "wlan0-wq" for network device "wlan0").
hif_workqueue allocation has to move from
cfg80211.c:wilc_cfg80211_init() to netdev.c:wilc_netdev_ifc_init()
because the network device name is not known until after the netdev is
registered. The move also makes sense because netdev.c is already
responsible for destroying the work queue when it is no longer needed.
Signed-off-by: David Mosberger-Tang <davidm@egauge.net>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20211209044411.3482259-5-davidm@egauge.net
---
.../net/wireless/microchip/wilc1000/cfg80211.c | 10 +---------
drivers/net/wireless/microchip/wilc1000/netdev.c | 15 +++++++++++++--
2 files changed, 14 insertions(+), 11 deletions(-)
diff --git a/drivers/net/wireless/microchip/wilc1000/cfg80211.c b/drivers/net/wireless/microchip/wilc1000/cfg80211.c
index dc4bfe7be378d..8d8378bafd9b0 100644
--- a/drivers/net/wireless/microchip/wilc1000/cfg80211.c
+++ b/drivers/net/wireless/microchip/wilc1000/cfg80211.c
@@ -1737,23 +1737,15 @@ int wilc_cfg80211_init(struct wilc **wilc, struct device *dev, int io_type,
INIT_LIST_HEAD(&wl->rxq_head.list);
INIT_LIST_HEAD(&wl->vif_list);
- wl->hif_workqueue = create_singlethread_workqueue("WILC_wq");
- if (!wl->hif_workqueue) {
- ret = -ENOMEM;
- goto free_cfg;
- }
vif = wilc_netdev_ifc_init(wl, "wlan%d", WILC_STATION_MODE,
NL80211_IFTYPE_STATION, false);
if (IS_ERR(vif)) {
ret = PTR_ERR(vif);
- goto free_hq;
+ goto free_cfg;
}
return 0;
-free_hq:
- destroy_workqueue(wl->hif_workqueue);
-
free_cfg:
wilc_wlan_cfg_deinit(wl);
diff --git a/drivers/net/wireless/microchip/wilc1000/netdev.c b/drivers/net/wireless/microchip/wilc1000/netdev.c
index dec550cb548f4..03e3485d7e7fa 100644
--- a/drivers/net/wireless/microchip/wilc1000/netdev.c
+++ b/drivers/net/wireless/microchip/wilc1000/netdev.c
@@ -962,8 +962,15 @@ struct wilc_vif *wilc_netdev_ifc_init(struct wilc *wl, const char *name,
ret = register_netdev(ndev);
if (ret) {
- free_netdev(ndev);
- return ERR_PTR(-EFAULT);
+ ret = -EFAULT;
+ goto error;
+ }
+
+ wl->hif_workqueue = alloc_ordered_workqueue("%s-wq", WQ_MEM_RECLAIM,
+ ndev->name);
+ if (!wl->hif_workqueue) {
+ ret = -ENOMEM;
+ goto error;
}
ndev->needs_free_netdev = true;
@@ -977,6 +984,10 @@ struct wilc_vif *wilc_netdev_ifc_init(struct wilc *wl, const char *name,
synchronize_srcu(&wl->srcu);
return vif;
+
+ error:
+ free_netdev(ndev);
+ return ERR_PTR(ret);
}
MODULE_LICENSE("GPL");
--
2.30.2