16 static int ufs_bsg_get_query_desc_size(struct ufs_hba *hba, int *desc_len,  in ufs_bsg_get_query_desc_size()  argument
29 static int ufs_bsg_alloc_desc_buffer(struct ufs_hba *hba, struct bsg_job *job,  in ufs_bsg_alloc_desc_buffer()  argument
42 	if (ufs_bsg_get_query_desc_size(hba, desc_len, qr)) {  in ufs_bsg_alloc_desc_buffer()
43 		dev_err(hba->dev, "Illegal desc size\n");  in ufs_bsg_alloc_desc_buffer()
48 		dev_err(hba->dev, "Illegal desc size\n");  in ufs_bsg_alloc_desc_buffer()
67 static int ufs_bsg_exec_advanced_rpmb_req(struct ufs_hba *hba, struct bsg_job *job)  in ufs_bsg_exec_advanced_rpmb_req()  argument
79 	if (hba->ufs_version < ufshci_version(4, 0) || !hba->dev_info.b_advanced_rpmb_en)  in ufs_bsg_exec_advanced_rpmb_req()
111 		sg_cnt = dma_map_sg(hba->host->dma_dev, payload->sg_list, payload->sg_cnt, dir);  in ufs_bsg_exec_advanced_rpmb_req()
118 	ret = ufshcd_advanced_rpmb_req_handler(hba, &rpmb_request->bsg_request.upiu_req,  in ufs_bsg_exec_advanced_rpmb_req()
123 		dma_unmap_sg(hba->host->dma_dev, payload->sg_list, payload->sg_cnt, dir);  in ufs_bsg_exec_advanced_rpmb_req()
136 	struct ufs_hba *hba = shost_priv(dev_to_shost(job->dev->parent));  in ufs_bsg_request()  local
147 	ufshcd_rpm_get_sync(hba);  in ufs_bsg_request()
153 		ret = ufs_bsg_alloc_desc_buffer(hba, job, &buff, &desc_len, desc_op);  in ufs_bsg_request()
159 		ret = ufshcd_exec_raw_upiu_cmd(hba, &bsg_request->upiu_req,  in ufs_bsg_request()
163 			dev_err(hba->dev, "exe raw upiu: error code %d\n", ret);  in ufs_bsg_request()
173 		ret = ufshcd_send_bsg_uic_cmd(hba, &uc);  in ufs_bsg_request()
175 			dev_err(hba->dev, "send uic cmd: error code %d\n", ret);  in ufs_bsg_request()
182 		ret = ufs_bsg_exec_advanced_rpmb_req(hba, job);  in ufs_bsg_request()
184 			dev_err(hba->dev, "ARPMB OP failed: error code  %d\n", ret);  in ufs_bsg_request()
188 		dev_err(hba->dev, "unsupported msgcode 0x%x\n", msgcode);  in ufs_bsg_request()
194 	ufshcd_rpm_put_sync(hba);  in ufs_bsg_request()
209  * @hba: per adapter object
213 void ufs_bsg_remove(struct ufs_hba *hba)  in ufs_bsg_remove()  argument
215 	struct device *bsg_dev = &hba->bsg_dev;  in ufs_bsg_remove()
217 	if (!hba->bsg_queue)  in ufs_bsg_remove()
220 	bsg_remove_queue(hba->bsg_queue);  in ufs_bsg_remove()
221 	hba->bsg_queue = NULL;  in ufs_bsg_remove()
234  * @hba: per adapter object
240 int ufs_bsg_probe(struct ufs_hba *hba)  in ufs_bsg_probe()  argument
242 	struct device *bsg_dev = &hba->bsg_dev;  in ufs_bsg_probe()
243 	struct Scsi_Host *shost = hba->host;  in ufs_bsg_probe()
267 	hba->bsg_queue = q;  in ufs_bsg_probe()