]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
wifi: rtw89: add WQ_PERCPU to alloc_workqueue users
authorMarco Crivellari <marco.crivellari@suse.com>
Wed, 10 Dec 2025 10:12:09 +0000 (11:12 +0100)
committerPing-Ke Shih <pkshih@realtek.com>
Tue, 23 Dec 2025 03:45:02 +0000 (11:45 +0800)
This continues the effort to refactor workqueue APIs, which began with
the introduction of new workqueues and a new alloc_workqueue flag in:

   commit 128ea9f6ccfb ("workqueue: Add system_percpu_wq and system_dfl_wq")
   commit 930c2ea566af ("workqueue: Add new WQ_PERCPU flag")

The refactoring is going to alter the default behavior of
alloc_workqueue() to be unbound by default.

With the introduction of the WQ_PERCPU flag (equivalent to !WQ_UNBOUND),
any alloc_workqueue() caller that doesn’t explicitly specify WQ_UNBOUND
must now use WQ_PERCPU. For more details see the Link tag below.

In order to keep alloc_workqueue() behavior identical, explicitly request
WQ_PERCPU.

Suggested-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Marco Crivellari <marco.crivellari@suse.com>
Link: https://lore.kernel.org/all/20250221112003.1dSuoGyc@linutronix.de/
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20251210101209.47176-1-marco.crivellari@suse.com
drivers/net/wireless/realtek/rtw89/usb.c

index d7d968207a39eae7fbbc474bf6bd3cf02a55a97a..e77561a4d971d25c2c6828d50368c2805972e692 100644 (file)
@@ -620,7 +620,7 @@ static int rtw89_usb_init_rx(struct rtw89_dev *rtwdev)
        struct sk_buff *rx_skb;
        int i;
 
-       rtwusb->rxwq = alloc_workqueue("rtw89_usb: rx wq", WQ_BH, 0);
+       rtwusb->rxwq = alloc_workqueue("rtw89_usb: rx wq", WQ_BH | WQ_PERCPU, 0);
        if (!rtwusb->rxwq) {
                rtw89_err(rtwdev, "failed to create RX work queue\n");
                return -ENOMEM;