From e77044c5a8422e4e139f0a2ac5d49f4075779594 Mon Sep 17 00:00:00 2001 From: Avri Altman Date: Sun, 7 Oct 2018 17:30:39 +0300 Subject: scsi: ufs-bsg: Add support for uic commands in ufs_bsg_request() Make ufshcd_send_uic_cmd() public for that. Signed-off-by: Avri Altman Reviewed-by: Christoph Hellwig Reviewed-by: Bart Van Assche Signed-off-by: Martin K. Petersen --- drivers/scsi/ufs/ufs_bsg.c | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'drivers/scsi/ufs/ufs_bsg.c') diff --git a/drivers/scsi/ufs/ufs_bsg.c b/drivers/scsi/ufs/ufs_bsg.c index 306e5f11a818..e5f8e54bf644 100644 --- a/drivers/scsi/ufs/ufs_bsg.c +++ b/drivers/scsi/ufs/ufs_bsg.c @@ -84,6 +84,7 @@ static int ufs_bsg_request(struct bsg_job *job) struct ufs_hba *hba = shost_priv(dev_to_shost(job->dev->parent)); unsigned int req_len = job->request_len; unsigned int reply_len = job->reply_len; + struct uic_command uc = {}; int msgcode; uint8_t *desc_buff = NULL; int desc_len = 0; @@ -116,6 +117,16 @@ static int ufs_bsg_request(struct bsg_job *job) dev_err(hba->dev, "exe raw upiu: error code %d\n", ret); + break; + case UPIU_TRANSACTION_UIC_CMD: + memcpy(&uc, &bsg_request->upiu_req.uc, UIC_CMD_SIZE); + ret = ufshcd_send_uic_cmd(hba, &uc); + if (ret) + dev_dbg(hba->dev, + "send uic cmd: error code %d\n", ret); + + memcpy(&bsg_reply->upiu_rsp.uc, &uc, UIC_CMD_SIZE); + break; default: ret = -ENOTSUPP; -- cgit v1.2.1