Merge tag 'for-5.16/passthrough-flag-2021-10-29' of git://git.kernel.dk/linux-block

Pull QUEUE_FLAG_SCSI_PASSTHROUGH removal from Jens Axboe:
 "This contains a series leading to the removal of the
  QUEUE_FLAG_SCSI_PASSTHROUGH queue flag"

* tag 'for-5.16/passthrough-flag-2021-10-29' of git://git.kernel.dk/linux-block:
  block: remove blk_{get,put}_request
  block: remove QUEUE_FLAG_SCSI_PASSTHROUGH
  block: remove the initialize_rq_fn blk_mq_ops method
  scsi: add a scsi_alloc_request helper
  bsg-lib: initialize the bsg_job in bsg_transport_sg_io_fn
  nfsd/blocklayout: use ->get_unique_id instead of sending SCSI commands
  sd: implement ->get_unique_id
  block: add a ->get_unique_id method

2 files changed, 12 insertions, 12 deletions

diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 1157b24963ef..db1bc8655d46 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -2920,7 +2920,7 @@ static int ufshcd_exec_dev_cmd(struct ufs_hba *hba,
 	 * Even though we use wait_event() which sleeps indefinitely,
 	 * the maximum wait time is bounded by SCSI request timeout.
 	 */
-	req = blk_get_request(q, REQ_OP_DRV_OUT, 0);
+	req = blk_mq_alloc_request(q, REQ_OP_DRV_OUT, 0);
 	if (IS_ERR(req)) {
 		err = PTR_ERR(req);
 		goto out_unlock;
@@ -2947,7 +2947,7 @@ static int ufshcd_exec_dev_cmd(struct ufs_hba *hba,
 				    (struct utp_upiu_req *)lrbp->ucd_rsp_ptr);
 
 out:
-	blk_put_request(req);
+	blk_mq_free_request(req);
 out_unlock:
 	up_read(&hba->clk_scaling_lock);
 	return err;
@@ -6512,9 +6512,9 @@ static int __ufshcd_issue_tm_cmd(struct ufs_hba *hba,
 	int task_tag, err;
 
 	/*
-	 * blk_get_request() is used here only to get a free tag.
+	 * blk_mq_alloc_request() is used here only to get a free tag.
 	 */
-	req = blk_get_request(q, REQ_OP_DRV_OUT, 0);
+	req = blk_mq_alloc_request(q, REQ_OP_DRV_OUT, 0);
 	if (IS_ERR(req))
 		return PTR_ERR(req);
 
@@ -6570,7 +6570,7 @@ static int __ufshcd_issue_tm_cmd(struct ufs_hba *hba,
 	spin_unlock_irqrestore(hba->host->host_lock, flags);
 
 	ufshcd_release(hba);
-	blk_put_request(req);
+	blk_mq_free_request(req);
 
 	return err;
 }
@@ -6655,7 +6655,7 @@ static int ufshcd_issue_devman_upiu_cmd(struct ufs_hba *hba,
 
 	down_read(&hba->clk_scaling_lock);
 
-	req = blk_get_request(q, REQ_OP_DRV_OUT, 0);
+	req = blk_mq_alloc_request(q, REQ_OP_DRV_OUT, 0);
 	if (IS_ERR(req)) {
 		err = PTR_ERR(req);
 		goto out_unlock;
@@ -6736,7 +6736,7 @@ static int ufshcd_issue_devman_upiu_cmd(struct ufs_hba *hba,
 				    (struct utp_upiu_req *)lrbp->ucd_rsp_ptr);
 
 out:
-	blk_put_request(req);
+	blk_mq_free_request(req);
 out_unlock:
 	up_read(&hba->clk_scaling_lock);
 	return err;
@@ -7907,7 +7907,7 @@ static void ufshcd_request_sense_done(struct request *rq, blk_status_t error)
 	if (error != BLK_STS_OK)
 		pr_err("%s: REQUEST SENSE failed (%d)\n", __func__, error);
 	kfree(rq->end_io_data);
-	blk_put_request(rq);
+	blk_mq_free_request(rq);
 }
 
 static int
@@ -7927,7 +7927,7 @@ ufshcd_request_sense_async(struct ufs_hba *hba, struct scsi_device *sdev)
 	if (!buffer)
 		return -ENOMEM;
 
-	req = blk_get_request(sdev->request_queue, REQ_OP_DRV_IN,
+	req = blk_mq_alloc_request(sdev->request_queue, REQ_OP_DRV_IN,
 			      /*flags=*/BLK_MQ_REQ_PM);
 	if (IS_ERR(req)) {
 		ret = PTR_ERR(req);
@@ -7952,7 +7952,7 @@ ufshcd_request_sense_async(struct ufs_hba *hba, struct scsi_device *sdev)
 	return 0;
 
 out_put:
-	blk_put_request(req);
+	blk_mq_free_request(req);
 out_free:
 	kfree(buffer);
 	return ret;
diff --git a/drivers/scsi/ufs/ufshpb.c b/drivers/scsi/ufs/ufshpb.c
index 026a133149dc..182bcbf60f8c 100644
--- a/drivers/scsi/ufs/ufshpb.c
+++ b/drivers/scsi/ufs/ufshpb.c
@@ -449,7 +449,7 @@ static struct ufshpb_req *ufshpb_get_req(struct ufshpb_lu *hpb,
 		return NULL;
 
 retry:
-	req = blk_get_request(hpb->sdev_ufs_lu->request_queue, dir,
+	req = blk_mq_alloc_request(hpb->sdev_ufs_lu->request_queue, dir,
 			      BLK_MQ_REQ_NOWAIT);
 
 	if (!atomic && (PTR_ERR(req) == -EWOULDBLOCK) && (--retries > 0)) {
@@ -473,7 +473,7 @@ free_rq:
 
 static void ufshpb_put_req(struct ufshpb_lu *hpb, struct ufshpb_req *rq)
 {
-	blk_put_request(rq->req);
+	blk_mq_free_request(rq->req);
 	kmem_cache_free(hpb->map_req_cache, rq);
 }