63 	BUG_ON(!mrq || !mrq->cmd || !mrq->data || !mrq->stop);  in rk_emmc_prepare_mrq()
66 		mrq->cmd->opcode = write ?  in rk_emmc_prepare_mrq()
69 		mrq->cmd->opcode = write ?  in rk_emmc_prepare_mrq()
73 	mrq->cmd->arg = dev_addr;  in rk_emmc_prepare_mrq()
75 		mrq->cmd->arg <<= 9;  in rk_emmc_prepare_mrq()
77 	mrq->cmd->flags = MMC_RSP_R1 | MMC_CMD_ADTC;  in rk_emmc_prepare_mrq()
95 static int rk_emmc_busy(struct mmc_command *cmd)  in rk_emmc_busy()  argument
97 	return !(cmd->resp[0] & R1_READY_FOR_DATA) ||  in rk_emmc_busy()
98 		(R1_CURRENT_STATE(cmd->resp[0]) == 7);  in rk_emmc_busy()
107 	struct mmc_command cmd = {0};  in rk_emmc_wait_busy()  local
111 		memset(&cmd, 0, sizeof(struct mmc_command));  in rk_emmc_wait_busy()
113 		cmd.opcode = MMC_SEND_STATUS;  in rk_emmc_wait_busy()
114 		cmd.arg = this_card->rca << 16;  in rk_emmc_wait_busy()
115 		cmd.flags = MMC_RSP_R1 | MMC_CMD_AC;  in rk_emmc_wait_busy()
117 		ret = mmc_wait_for_cmd(this_card->host, &cmd, 0);  in rk_emmc_wait_busy()
121 		if (!busy && rk_emmc_busy(&cmd)) {  in rk_emmc_wait_busy()
128 	} while (rk_emmc_busy(&cmd));  in rk_emmc_wait_busy()
142 	struct mmc_command cmd = {0};  in rk_emmc_transfer()  local
151 	mrq.cmd = &cmd;  in rk_emmc_transfer()
180 	if (cmd.error){  in rk_emmc_transfer()
181 		ret = cmd.error;  in rk_emmc_transfer()