[PATCH net 1/4] eth: bnxt: cancel IRQ notifier before freeing affinity mask
From: Jakub Kicinski <kuba@kernel.org>
Date: 2026-08-03 19:31:44
Subsystem:
broadcom bnxt_en 50 gigabit ethernet driver, networking drivers, the rest · Maintainers:
Michael Chan, Pavan Chebbi, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
bnxt_irq_affinity_notify() copies into irq->cpu_mask.
Cancel the notifier before freeing irq->cpu_mask.
Fixes: c214410c47d6 ("bnxt_en: Add TPH support in BNXT driver")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 7513618793da..4a2a44ffe669 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c@@ -11859,14 +11859,14 @@ static void bnxt_free_irq(struct bnxt *bp) irq = &bp->irq_tbl[map_idx]; if (irq->requested) { + bnxt_release_irq_notifier(irq); + if (irq->have_cpumask) { irq_update_affinity_hint(irq->vector, NULL); free_cpumask_var(irq->cpu_mask); irq->have_cpumask = 0; } - bnxt_release_irq_notifier(irq); - free_irq(irq->vector, bp->bnapi[i]); }
--
2.55.0