341 static void mxcmci_cmd_done(struct mxcmci_host *host, unsigned int stat);
342 static void mxcmci_data_done(struct mxcmci_host *host, unsigned int stat);
347 	u32 stat;  in mxcmci_dma_callback()  local
351 	stat = mxcmci_readl(host, MMC_REG_STATUS);  in mxcmci_dma_callback()
353 	dev_dbg(mmc_dev(host->mmc), "%s: 0x%08x\n", __func__, stat);  in mxcmci_dma_callback()
355 	mxcmci_data_done(host, stat);  in mxcmci_dma_callback()
430 static int mxcmci_finish_data(struct mxcmci_host *host, unsigned int stat)  in mxcmci_finish_data()  argument
441 	if (stat & STATUS_ERR_MASK) {  in mxcmci_finish_data()
443 				stat);  in mxcmci_finish_data()
444 		if (stat & STATUS_CRC_READ_ERR) {  in mxcmci_finish_data()
447 		} else if (stat & STATUS_CRC_WRITE_ERR) {  in mxcmci_finish_data()
448 			u32 err_code = (stat >> 9) & 0x3;  in mxcmci_finish_data()
458 		} else if (stat & STATUS_TIME_OUT_READ) {  in mxcmci_finish_data()
477 static void mxcmci_read_response(struct mxcmci_host *host, unsigned int stat)  in mxcmci_read_response()  argument
486 	if (stat & STATUS_TIME_OUT_RESP) {  in mxcmci_read_response()
489 	} else if (stat & STATUS_RESP_CRC_ERR && cmd->flags & MMC_RSP_CRC) {  in mxcmci_read_response()
512 	u32 stat;  in mxcmci_poll_status()  local
516 		stat = mxcmci_readl(host, MMC_REG_STATUS);  in mxcmci_poll_status()
517 		if (stat & STATUS_ERR_MASK)  in mxcmci_poll_status()
518 			return stat;  in mxcmci_poll_status()
524 		if (stat & mask)  in mxcmci_poll_status()
532 	unsigned int stat;  in mxcmci_pull()  local
536 		stat = mxcmci_poll_status(host,  in mxcmci_pull()
538 		if (stat)  in mxcmci_pull()
539 			return stat;  in mxcmci_pull()
548 		stat = mxcmci_poll_status(host,  in mxcmci_pull()
550 		if (stat)  in mxcmci_pull()
551 			return stat;  in mxcmci_pull()
561 	unsigned int stat;  in mxcmci_push()  local
565 		stat = mxcmci_poll_status(host, STATUS_BUF_WRITE_RDY);  in mxcmci_push()
566 		if (stat)  in mxcmci_push()
567 			return stat;  in mxcmci_push()
576 		stat = mxcmci_poll_status(host, STATUS_BUF_WRITE_RDY);  in mxcmci_push()
577 		if (stat)  in mxcmci_push()
578 			return stat;  in mxcmci_push()
591 	int stat, i;  in mxcmci_transfer_data()  local
598 			stat = mxcmci_pull(host, sg_virt(sg), sg->length);  in mxcmci_transfer_data()
599 			if (stat)  in mxcmci_transfer_data()
600 				return stat;  in mxcmci_transfer_data()
605 			stat = mxcmci_push(host, sg_virt(sg), sg->length);  in mxcmci_transfer_data()
606 			if (stat)  in mxcmci_transfer_data()
607 				return stat;  in mxcmci_transfer_data()
610 		stat = mxcmci_poll_status(host, STATUS_WRITE_OP_DONE);  in mxcmci_transfer_data()
611 		if (stat)  in mxcmci_transfer_data()
612 			return stat;  in mxcmci_transfer_data()
637 static void mxcmci_data_done(struct mxcmci_host *host, unsigned int stat)  in mxcmci_data_done()  argument
659 	data_error = mxcmci_finish_data(host, stat);  in mxcmci_data_done()
666 	mxcmci_read_response(host, stat);  in mxcmci_data_done()
679 static void mxcmci_cmd_done(struct mxcmci_host *host, unsigned int stat)  in mxcmci_cmd_done()  argument
681 	mxcmci_read_response(host, stat);  in mxcmci_cmd_done()
702 	u32 stat;  in mxcmci_irq()  local
704 	stat = mxcmci_readl(host, MMC_REG_STATUS);  in mxcmci_irq()
706 		stat & ~(STATUS_SDIO_INT_ACTIVE | STATUS_DATA_TRANS_DONE |  in mxcmci_irq()
710 	dev_dbg(mmc_dev(host->mmc), "%s: 0x%08x\n", __func__, stat);  in mxcmci_irq()
713 	sdio_irq = (stat & STATUS_SDIO_INT_ACTIVE) && host->use_sdio;  in mxcmci_irq()
716 	if (mxcmci_use_dma(host) && (stat & (STATUS_WRITE_OP_DONE)))  in mxcmci_irq()
724 	if (stat & STATUS_END_CMD_RESP)  in mxcmci_irq()
725 		mxcmci_cmd_done(host, stat);  in mxcmci_irq()
727 	if (mxcmci_use_dma(host) && (stat & STATUS_WRITE_OP_DONE)) {  in mxcmci_irq()
729 		mxcmci_data_done(host, stat);  in mxcmci_irq()
733 		  (stat & (STATUS_CARD_INSERTION | STATUS_CARD_REMOVAL)))  in mxcmci_irq()
948 	unsigned int stat = mxcmci_readl(host, MMC_REG_STATUS);  in mxcmci_watchdog()  local
954 			__func__, stat);  in mxcmci_watchdog()
958 			__func__, stat);  in mxcmci_watchdog()