[PATCH net-next] Octeontx2-af: Add WQ_PERCPU to alloc_workqueue users

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.

This is also enforced by:

    commit 21c05ca88a548 ("workqueue: Add warnings and ensure one among WQ_PERCPU or WQ_UNBOUND is present")

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

Link: https://lore.kernel.org/all/20250221112003.1dSuoGyc@linutronix.de/
Suggested-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Marco Crivellari <redacted>
---
 drivers/net/ethernet/marvell/octeontx2/af/rvu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
index 937b085582b5..b8f81e068f53 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c

@@ -3371,7 +3371,7 @@ static int rvu_flr_init(struct rvu *rvu)
 	}
 
 	rvu->flr_wq = alloc_workqueue("rvu_afpf_flr",
-				      WQ_HIGHPRI | WQ_MEM_RECLAIM, 0);
+				      WQ_HIGHPRI | WQ_MEM_RECLAIM | WQ_PERCPU, 0);
 	if (!rvu->flr_wq)
 		return -ENOMEM;
 

-- 
2.55.0

Hello:

This patch was applied to netdev/net-next.git (main)
by Paolo Abeni [off-list ref]:

On Mon,  7 Sep 2026 11:48:22 +0200 you wrote:

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.

[...]

Here is the summary with links:
  - [net-next] Octeontx2-af: Add WQ_PERCPU to alloc_workqueue users
    https://git.kernel.org/netdev/net-next/c/ae768e41c03e

You are awesome, thank you!
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