Re: [RFC PATCH v3 2/4] ufs: core: mcq: Adds Multi-Circular Queue support

From: Bean Huo
Date: Mon Sep 05 2022 - 10:19:56 EST


On Fri, 2022-09-02 at 15:41 -0700, Asutosh Das wrote:
> +struct ufs_hw_queue *ufshcd_mcq_req_to_hwq(struct ufs_hba *hba,
> +                                        struct request *req)
> +{
> +       u32 utag, hwq;
> +
> +       utag = blk_mq_unique_tag(req);
> +       hwq = blk_mq_unique_tag_to_hwq(utag);

I think you could directly get queue number from req->mq_hctx-
>queue_num.