Re: [PATCH v2] nvme-apple: Prevent shared tags across queues on Apple A11

From: Keith Busch

Date: Mon Jun 08 2026 - 15:48:16 EST


On Sun, Jun 07, 2026 at 02:10:58PM +0800, Nick Chan wrote:
> On Apple A11, tags of pending commands must be unique across the admin
> and IO queues, else the firmware crashes with
> "duplicate tag error for tag N", with N being the tag.
>
> Apply the existing workaround for M1 of reserving two tags for the admin
> queue to A11.

Thanks, applied to nvme-7.2.