[PATCH] nvme-apple: Reset q->sq_tail during queue init

Nick Chan towinchenmi at gmail.com
Thu May 14 05:54:59 PDT 2026


Fixes controller reset on Apple A11 / T8015.

Fixes: 04d8ecf37b5e ("nvme: apple: Add Apple A11 support")
Suggested-by: Yuriy Havrylyuk <yhavry at gmail.com>
Signed-off-by: Nick Chan <towinchenmi at gmail.com>
---
 drivers/nvme/host/apple.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/nvme/host/apple.c b/drivers/nvme/host/apple.c
index 423c9c628e7b..c692fc73babf 100644
--- a/drivers/nvme/host/apple.c
+++ b/drivers/nvme/host/apple.c
@@ -1009,6 +1009,7 @@ static void apple_nvme_init_queue(struct apple_nvme_queue *q)
 	unsigned int depth = apple_nvme_queue_depth(q);
 	struct apple_nvme *anv = queue_to_apple_nvme(q);
 
+	q->sq_tail = 0;
 	q->cq_head = 0;
 	q->cq_phase = 1;
 	if (anv->hw->has_lsq_nvmmu)

---
base-commit: 5d6919055dec134de3c40167a490f33c74c12581
change-id: 20260514-nvme-apple-sq-reset-53e22e88c7b0

Best regards,
-- 
Nick Chan <towinchenmi at gmail.com>




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