mmc/host/cqhci-core.c

27 	struct mmc_request *mrq;
422 static void cqhci_prep_task_desc(struct mmc_request *mrq,
426 	u32 req_flags = mrq->data->flags;
439 		CQHCI_BLK_COUNT(mrq->data->blocks) |
440 		CQHCI_BLK_ADDR((u64)mrq->data->blk_addr);
445 		u64 desc1 = cqhci_crypto_prep_task_desc(mrq);
450 			 mmc_hostname(mrq->host), mrq->tag, desc1, desc0);
453 			 mmc_hostname(mrq->host), mrq->tag, desc0);
457 static int cqhci_dma_map(struct mmc_host *host, struct mmc_request *mrq)
460 	struct mmc_data *data = mrq->data;
500 static int cqhci_prep_tran_desc(struct mmc_request *mrq,
503 	struct mmc_data *data = mrq->data;
511 	sg_count = cqhci_dma_map(mrq->host, mrq);
514 				mmc_hostname(mrq->host), __func__, sg_count);
538 				   struct mmc_request *mrq)
548 	if (!(mrq->cmd->flags & MMC_RSP_PRESENT)) {
552 		if (mrq->cmd->flags & MMC_RSP_R1B) {
568 		 CQHCI_CMD_INDEX(mrq->cmd->opcode) |
571 		cq_host->ops->update_dcmd_desc(mmc, mrq, &data);
575 		 mmc_hostname(mmc), mrq->cmd->opcode, timing, resp_type);
577 	dataddr[0] = cpu_to_le64((u64)mrq->cmd->arg);
581 static void cqhci_post_req(struct mmc_host *host, struct mmc_request *mrq)
583 	struct mmc_data *data = mrq->data;
592 static inline int cqhci_tag(struct mmc_request *mrq)
594 	return mrq->cmd ? DCMD_SLOT : mrq->tag;
597 static int cqhci_request(struct mmc_host *mmc, struct mmc_request *mrq)
600 	int tag = cqhci_tag(mrq);
628 	if (mrq->data) {
629 		cqhci_prep_task_desc(mrq, cq_host, tag);
631 		err = cqhci_prep_tran_desc(mrq, cq_host, tag);
638 		cqhci_prep_dcmd_desc(mmc, mrq);
648 	cq_host->slot[tag].mrq = mrq;
662 		cqhci_post_req(mmc, mrq);
667 static void cqhci_recovery_needed(struct mmc_host *mmc, struct mmc_request *mrq,
676 		if (notify && mrq->recovery_notifier)
677 			mrq->recovery_notifier(mrq);
725 		if (slot->mrq) {
727 			cqhci_recovery_needed(mmc, slot->mrq, true);
734 		if (slot->mrq) {
736 			cqhci_recovery_needed(mmc, slot->mrq, true);
757 			if (!slot->mrq)
760 			cqhci_recovery_needed(mmc, slot->mrq, true);
771 			if (!slot->mrq)
774 			cqhci_recovery_needed(mmc, slot->mrq, true);
787 	struct mmc_request *mrq = slot->mrq;
790 	if (!mrq) {
802 	slot->mrq = NULL;
806 	data = mrq->data;
814 	mmc_cqe_request_done(mmc, mrq);
850 			/* complete the corresponding mrq */
898 static bool cqhci_timeout(struct mmc_host *mmc, struct mmc_request *mrq,
902 	int tag = cqhci_tag(mrq);
908 	timed_out = slot->mrq == mrq;
911 		cqhci_recovery_needed(mmc, mrq, false);
1031 	struct mmc_request *mrq = slot->mrq;
1034 	if (!mrq)
1037 	slot->mrq = NULL;
1041 	data = mrq->data;
1046 		mrq->cmd->error = cqhci_error_from_flags(slot->flags);
1049 	mmc_cqe_request_done(cq_host->mmc, mrq);