diff options
Diffstat (limited to 'sys/dev/ufshci/ufshci_ctrlr_cmd.c')
| -rw-r--r-- | sys/dev/ufshci/ufshci_ctrlr_cmd.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/sys/dev/ufshci/ufshci_ctrlr_cmd.c b/sys/dev/ufshci/ufshci_ctrlr_cmd.c index ddf28c58fa88..71d163d998af 100644 --- a/sys/dev/ufshci/ufshci_ctrlr_cmd.c +++ b/sys/dev/ufshci/ufshci_ctrlr_cmd.c @@ -8,6 +8,32 @@ #include "ufshci_private.h" void +ufshci_ctrlr_cmd_send_task_mgmt_request(struct ufshci_controller *ctrlr, + ufshci_cb_fn_t cb_fn, void *cb_arg, uint8_t function, uint8_t lun, + uint8_t task_tag, uint8_t iid) +{ + struct ufshci_request *req; + struct ufshci_task_mgmt_request_upiu *upiu; + + req = ufshci_allocate_request_vaddr(NULL, 0, M_WAITOK, cb_fn, cb_arg); + + req->request_size = sizeof(struct ufshci_task_mgmt_request_upiu); + req->response_size = sizeof(struct ufshci_task_mgmt_response_upiu); + + upiu = (struct ufshci_task_mgmt_request_upiu *)&req->request_upiu; + memset(upiu, 0, req->request_size); + upiu->header.trans_type = + UFSHCI_UPIU_TRANSACTION_CODE_TASK_MANAGEMENT_REQUEST; + upiu->header.lun = lun; + upiu->header.ext_iid_or_function = function; + upiu->input_param1 = lun; + upiu->input_param2 = task_tag; + upiu->input_param3 = iid; + + ufshci_ctrlr_submit_task_mgmt_request(ctrlr, req); +} + +void ufshci_ctrlr_cmd_send_nop(struct ufshci_controller *ctrlr, ufshci_cb_fn_t cb_fn, void *cb_arg) { |