diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_bsg.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_bsg.c | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c index c26acde797f0..64fe17a72f01 100644 --- a/drivers/scsi/qla2xxx/qla_bsg.c +++ b/drivers/scsi/qla2xxx/qla_bsg.c @@ -2107,6 +2107,80 @@ qla8044_serdes_op(struct fc_bsg_job *bsg_job) } static int +qla27xx_get_flash_upd_cap(struct fc_bsg_job *bsg_job) +{ + struct Scsi_Host *host = bsg_job->shost; + scsi_qla_host_t *vha = shost_priv(host); + struct qla_hw_data *ha = vha->hw; + struct qla_flash_update_caps cap; + + if (!(IS_QLA27XX(ha))) + return -EPERM; + + memset(&cap, 0, sizeof(cap)); + cap.capabilities = (uint64_t)ha->fw_attributes_ext[1] << 48 | + (uint64_t)ha->fw_attributes_ext[0] << 32 | + (uint64_t)ha->fw_attributes_h << 16 | + (uint64_t)ha->fw_attributes; + + sg_copy_from_buffer(bsg_job->reply_payload.sg_list, + bsg_job->reply_payload.sg_cnt, &cap, sizeof(cap)); + bsg_job->reply->reply_payload_rcv_len = sizeof(cap); + + bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + EXT_STATUS_OK; + + bsg_job->reply_len = sizeof(struct fc_bsg_reply); + bsg_job->reply->result = DID_OK << 16; + bsg_job->job_done(bsg_job); + return 0; +} + +static int +qla27xx_set_flash_upd_cap(struct fc_bsg_job *bsg_job) +{ + struct Scsi_Host *host = bsg_job->shost; + scsi_qla_host_t *vha = shost_priv(host); + struct qla_hw_data *ha = vha->hw; + uint64_t online_fw_attr = 0; + struct qla_flash_update_caps cap; + + if (!(IS_QLA27XX(ha))) + return -EPERM; + + memset(&cap, 0, sizeof(cap)); + sg_copy_to_buffer(bsg_job->request_payload.sg_list, + bsg_job->request_payload.sg_cnt, &cap, sizeof(cap)); + + online_fw_attr = (uint64_t)ha->fw_attributes_ext[1] << 48 | + (uint64_t)ha->fw_attributes_ext[0] << 32 | + (uint64_t)ha->fw_attributes_h << 16 | + (uint64_t)ha->fw_attributes; + + if (online_fw_attr != cap.capabilities) { + bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + EXT_STATUS_INVALID_PARAM; + return -EINVAL; + } + + if (cap.outage_duration < MAX_LOOP_TIMEOUT) { + bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + EXT_STATUS_INVALID_PARAM; + return -EINVAL; + } + + bsg_job->reply->reply_payload_rcv_len = 0; + + bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + EXT_STATUS_OK; + + bsg_job->reply_len = sizeof(struct fc_bsg_reply); + bsg_job->reply->result = DID_OK << 16; + bsg_job->job_done(bsg_job); + return 0; +} + +static int qla2x00_process_vendor_specific(struct fc_bsg_job *bsg_job) { switch (bsg_job->request->rqst_data.h_vendor.vendor_cmd[0]) { @@ -2161,6 +2235,12 @@ qla2x00_process_vendor_specific(struct fc_bsg_job *bsg_job) case QL_VND_SERDES_OP_EX: return qla8044_serdes_op(bsg_job); + case QL_VND_GET_FLASH_UPDATE_CAPS: + return qla27xx_get_flash_upd_cap(bsg_job); + + case QL_VND_SET_FLASH_UPDATE_CAPS: + return qla27xx_set_flash_upd_cap(bsg_job); + default: return -ENOSYS; } |