179 			       struct mmc_queue *mq);
247 	struct mmc_queue *mq;  in power_ro_lock_store()  local
258 	mq = &md->queue;  in power_ro_lock_store()
261 	req = blk_get_request(mq->queue, REQ_OP_DRV_OUT, 0);  in power_ro_lock_store()
628 	struct mmc_queue *mq;  in mmc_blk_ioctl_cmd()  local
648 	mq = &md->queue;  in mmc_blk_ioctl_cmd()
649 	req = blk_get_request(mq->queue,  in mmc_blk_ioctl_cmd()
678 	struct mmc_queue *mq;  in mmc_blk_ioctl_multi_cmd()  local
718 	mq = &md->queue;  in mmc_blk_ioctl_multi_cmd()
719 	req = blk_get_request(mq->queue,  in mmc_blk_ioctl_multi_cmd()
1026 static void mmc_blk_issue_drv_op(struct mmc_queue *mq, struct request *req)  in mmc_blk_issue_drv_op()  argument
1029 	struct mmc_card *card = mq->card;  in mmc_blk_issue_drv_op()
1030 	struct mmc_blk_data *md = mq->blkdata;  in mmc_blk_issue_drv_op()
1093 static void mmc_blk_issue_discard_rq(struct mmc_queue *mq, struct request *req)  in mmc_blk_issue_discard_rq()  argument
1095 	struct mmc_blk_data *md = mq->blkdata;  in mmc_blk_issue_discard_rq()
1130 static void mmc_blk_issue_secdiscard_rq(struct mmc_queue *mq,  in mmc_blk_issue_secdiscard_rq()  argument
1133 	struct mmc_blk_data *md = mq->blkdata;  in mmc_blk_issue_secdiscard_rq()
1200 static void mmc_blk_issue_flush(struct mmc_queue *mq, struct request *req)  in mmc_blk_issue_flush()  argument
1202 	struct mmc_blk_data *md = mq->blkdata;  in mmc_blk_issue_flush()
1287 static void mmc_blk_data_prep(struct mmc_queue *mq, struct mmc_queue_req *mqrq,  in mmc_blk_data_prep()  argument
1291 	struct mmc_blk_data *md = mq->blkdata;  in mmc_blk_data_prep()
1393 	brq->data.sg_len = mmc_queue_map_sg(mq, mqrq);  in mmc_blk_data_prep()
1423 static void mmc_blk_cqe_complete_rq(struct mmc_queue *mq, struct request *req)  in mmc_blk_cqe_complete_rq()  argument
1428 	struct mmc_host *host = mq->card->host;  in mmc_blk_cqe_complete_rq()
1429 	enum mmc_issue_type issue_type = mmc_issue_type(mq, req);  in mmc_blk_cqe_complete_rq()
1457 	spin_lock_irqsave(&mq->lock, flags);  in mmc_blk_cqe_complete_rq()
1459 	mq->in_flight[issue_type] -= 1;  in mmc_blk_cqe_complete_rq()
1461 	put_card = (mmc_tot_in_flight(mq) == 0);  in mmc_blk_cqe_complete_rq()
1463 	mmc_cqe_check_busy(mq);  in mmc_blk_cqe_complete_rq()
1465 	spin_unlock_irqrestore(&mq->lock, flags);  in mmc_blk_cqe_complete_rq()
1467 	if (!mq->cqe_busy)  in mmc_blk_cqe_complete_rq()
1471 		mmc_put_card(mq->card, &mq->ctx);  in mmc_blk_cqe_complete_rq()
1474 void mmc_blk_cqe_recovery(struct mmc_queue *mq)  in mmc_blk_cqe_recovery()  argument
1476 	struct mmc_card *card = mq->card;  in mmc_blk_cqe_recovery()
1484 		mmc_blk_reset(mq->blkdata, host, MMC_BLK_CQE_RECOVERY);  in mmc_blk_cqe_recovery()
1486 		mmc_blk_reset_success(mq->blkdata, MMC_BLK_CQE_RECOVERY);  in mmc_blk_cqe_recovery()
1497 	struct mmc_queue *mq = q->queuedata;  in mmc_blk_cqe_req_done()  local
1503 	if (mq->in_recovery)  in mmc_blk_cqe_req_done()
1504 		mmc_blk_cqe_complete_rq(mq, req);  in mmc_blk_cqe_req_done()
1530 static int mmc_blk_cqe_issue_flush(struct mmc_queue *mq, struct request *req)  in mmc_blk_cqe_issue_flush()  argument
1542 	return mmc_blk_cqe_start_req(mq->card->host, mrq);  in mmc_blk_cqe_issue_flush()
1545 static int mmc_blk_hsq_issue_rw_rq(struct mmc_queue *mq, struct request *req)  in mmc_blk_hsq_issue_rw_rq()  argument
1548 	struct mmc_host *host = mq->card->host;  in mmc_blk_hsq_issue_rw_rq()
1551 	mmc_blk_rw_rq_prep(mqrq, mq->card, 0, mq);  in mmc_blk_hsq_issue_rw_rq()
1562 static int mmc_blk_cqe_issue_rw_rq(struct mmc_queue *mq, struct request *req)  in mmc_blk_cqe_issue_rw_rq()  argument
1565 	struct mmc_host *host = mq->card->host;  in mmc_blk_cqe_issue_rw_rq()
1568 		return mmc_blk_hsq_issue_rw_rq(mq, req);  in mmc_blk_cqe_issue_rw_rq()
1570 	mmc_blk_data_prep(mq, mqrq, 0, NULL, NULL);  in mmc_blk_cqe_issue_rw_rq()
1572 	return mmc_blk_cqe_start_req(mq->card->host, &mqrq->brq.mrq);  in mmc_blk_cqe_issue_rw_rq()
1578 			       struct mmc_queue *mq)  in mmc_blk_rw_rq_prep()  argument
1583 	struct mmc_blk_data *md = mq->blkdata;  in mmc_blk_rw_rq_prep()
1586 	mmc_blk_data_prep(mq, mqrq, disable_multi, &do_rel_wr, &do_data_tag);  in mmc_blk_rw_rq_prep()
1678 static void mmc_blk_read_single(struct mmc_queue *mq, struct request *req)  in mmc_blk_read_single()  argument
1682 	struct mmc_card *card = mq->card;  in mmc_blk_read_single()
1691 		mmc_blk_rw_rq_prep(mqrq, card, 1, mq);  in mmc_blk_read_single()
1749 	struct mmc_queue *mq = req->q->queuedata;  in mmc_blk_status_error()  local
1752 	if (mmc_host_is_spi(mq->card->host))  in mmc_blk_status_error()
1785 static void mmc_blk_mq_rw_recovery(struct mmc_queue *mq, struct request *req)  in mmc_blk_mq_rw_recovery()  argument
1790 	struct mmc_blk_data *md = mq->blkdata;  in mmc_blk_mq_rw_recovery()
1791 	struct mmc_card *card = mq->card;  in mmc_blk_mq_rw_recovery()
1821 	if (!mmc_host_is_spi(mq->card->host) &&  in mmc_blk_mq_rw_recovery()
1823 		err = mmc_blk_fix_state(mq->card, req);  in mmc_blk_mq_rw_recovery()
1838 	if (!mmc_host_is_spi(mq->card->host) &&  in mmc_blk_mq_rw_recovery()
1870 		mmc_blk_read_single(mq, req);  in mmc_blk_mq_rw_recovery()
1930 static inline void mmc_blk_rw_reset_success(struct mmc_queue *mq,  in mmc_blk_rw_reset_success()  argument
1935 	mmc_blk_reset_success(mq->blkdata, type);  in mmc_blk_rw_reset_success()
1938 static void mmc_blk_mq_complete_rq(struct mmc_queue *mq, struct request *req)  in mmc_blk_mq_complete_rq()  argument
1953 		if (mmc_card_removed(mq->card))  in mmc_blk_mq_complete_rq()
1959 static bool mmc_blk_urgent_bkops_needed(struct mmc_queue *mq,  in mmc_blk_urgent_bkops_needed()  argument
1962 	return mmc_card_mmc(mq->card) && !mmc_host_is_spi(mq->card->host) &&  in mmc_blk_urgent_bkops_needed()
1967 static void mmc_blk_urgent_bkops(struct mmc_queue *mq,  in mmc_blk_urgent_bkops()  argument
1970 	if (mmc_blk_urgent_bkops_needed(mq, mqrq))  in mmc_blk_urgent_bkops()
1971 		mmc_run_bkops(mq->card);  in mmc_blk_urgent_bkops()
1980 	struct mmc_queue *mq = q->queuedata;  in mmc_blk_hsq_req_done()  local
1981 	struct mmc_host *host = mq->card->host;  in mmc_blk_hsq_req_done()
1985 	    mmc_blk_urgent_bkops_needed(mq, mqrq)) {  in mmc_blk_hsq_req_done()
1986 		spin_lock_irqsave(&mq->lock, flags);  in mmc_blk_hsq_req_done()
1987 		mq->recovery_needed = true;  in mmc_blk_hsq_req_done()
1988 		mq->recovery_req = req;  in mmc_blk_hsq_req_done()
1989 		spin_unlock_irqrestore(&mq->lock, flags);  in mmc_blk_hsq_req_done()
1993 		schedule_work(&mq->recovery_work);  in mmc_blk_hsq_req_done()
1997 	mmc_blk_rw_reset_success(mq, req);  in mmc_blk_hsq_req_done()
2003 	if (mq->in_recovery)  in mmc_blk_hsq_req_done()
2004 		mmc_blk_cqe_complete_rq(mq, req);  in mmc_blk_hsq_req_done()
2011 	struct mmc_queue *mq = req->q->queuedata;  in mmc_blk_mq_complete()  local
2012 	struct mmc_host *host = mq->card->host;  in mmc_blk_mq_complete()
2015 		mmc_blk_cqe_complete_rq(mq, req);  in mmc_blk_mq_complete()
2017 		mmc_blk_mq_complete_rq(mq, req);  in mmc_blk_mq_complete()
2020 static void mmc_blk_mq_poll_completion(struct mmc_queue *mq,  in mmc_blk_mq_poll_completion()  argument
2024 	struct mmc_host *host = mq->card->host;  in mmc_blk_mq_poll_completion()
2027 	    mmc_blk_card_busy(mq->card, req)) {  in mmc_blk_mq_poll_completion()
2028 		mmc_blk_mq_rw_recovery(mq, req);  in mmc_blk_mq_poll_completion()
2030 		mmc_blk_rw_reset_success(mq, req);  in mmc_blk_mq_poll_completion()
2034 	mmc_blk_urgent_bkops(mq, mqrq);  in mmc_blk_mq_poll_completion()
2037 static void mmc_blk_mq_dec_in_flight(struct mmc_queue *mq, struct request *req)  in mmc_blk_mq_dec_in_flight()  argument
2042 	spin_lock_irqsave(&mq->lock, flags);  in mmc_blk_mq_dec_in_flight()
2044 	mq->in_flight[mmc_issue_type(mq, req)] -= 1;  in mmc_blk_mq_dec_in_flight()
2046 	put_card = (mmc_tot_in_flight(mq) == 0);  in mmc_blk_mq_dec_in_flight()
2048 	spin_unlock_irqrestore(&mq->lock, flags);  in mmc_blk_mq_dec_in_flight()
2051 		mmc_put_card(mq->card, &mq->ctx);  in mmc_blk_mq_dec_in_flight()
2054 static void mmc_blk_mq_post_req(struct mmc_queue *mq, struct request *req)  in mmc_blk_mq_post_req()  argument
2058 	struct mmc_host *host = mq->card->host;  in mmc_blk_mq_post_req()
2066 	if (mq->in_recovery)  in mmc_blk_mq_post_req()
2067 		mmc_blk_mq_complete_rq(mq, req);  in mmc_blk_mq_post_req()
2071 	mmc_blk_mq_dec_in_flight(mq, req);  in mmc_blk_mq_post_req()
2074 void mmc_blk_mq_recovery(struct mmc_queue *mq)  in mmc_blk_mq_recovery()  argument
2076 	struct request *req = mq->recovery_req;  in mmc_blk_mq_recovery()
2077 	struct mmc_host *host = mq->card->host;  in mmc_blk_mq_recovery()
2080 	mq->recovery_req = NULL;  in mmc_blk_mq_recovery()
2081 	mq->rw_wait = false;  in mmc_blk_mq_recovery()
2085 		mmc_blk_mq_rw_recovery(mq, req);  in mmc_blk_mq_recovery()
2088 	mmc_blk_urgent_bkops(mq, mqrq);  in mmc_blk_mq_recovery()
2090 	mmc_blk_mq_post_req(mq, req);  in mmc_blk_mq_recovery()
2093 static void mmc_blk_mq_complete_prev_req(struct mmc_queue *mq,  in mmc_blk_mq_complete_prev_req()  argument
2096 	if (mmc_host_done_complete(mq->card->host))  in mmc_blk_mq_complete_prev_req()
2099 	mutex_lock(&mq->complete_lock);  in mmc_blk_mq_complete_prev_req()
2101 	if (!mq->complete_req)  in mmc_blk_mq_complete_prev_req()
2104 	mmc_blk_mq_poll_completion(mq, mq->complete_req);  in mmc_blk_mq_complete_prev_req()
2107 		*prev_req = mq->complete_req;  in mmc_blk_mq_complete_prev_req()
2109 		mmc_blk_mq_post_req(mq, mq->complete_req);  in mmc_blk_mq_complete_prev_req()
2111 	mq->complete_req = NULL;  in mmc_blk_mq_complete_prev_req()
2114 	mutex_unlock(&mq->complete_lock);  in mmc_blk_mq_complete_prev_req()
2119 	struct mmc_queue *mq = container_of(work, struct mmc_queue,  in mmc_blk_mq_complete_work()  local
2122 	mmc_blk_mq_complete_prev_req(mq, NULL);  in mmc_blk_mq_complete_work()
2131 	struct mmc_queue *mq = q->queuedata;  in mmc_blk_mq_req_done()  local
2132 	struct mmc_host *host = mq->card->host;  in mmc_blk_mq_req_done()
2144 		spin_lock_irqsave(&mq->lock, flags);  in mmc_blk_mq_req_done()
2145 		mq->complete_req = req;  in mmc_blk_mq_req_done()
2146 		mq->rw_wait = false;  in mmc_blk_mq_req_done()
2147 		waiting = mq->waiting;  in mmc_blk_mq_req_done()
2148 		spin_unlock_irqrestore(&mq->lock, flags);  in mmc_blk_mq_req_done()
2157 			wake_up(&mq->wait);  in mmc_blk_mq_req_done()
2159 			queue_work(mq->card->complete_wq, &mq->complete_work);  in mmc_blk_mq_req_done()
2166 	    mmc_blk_urgent_bkops_needed(mq, mqrq)) {  in mmc_blk_mq_req_done()
2167 		spin_lock_irqsave(&mq->lock, flags);  in mmc_blk_mq_req_done()
2168 		mq->recovery_needed = true;  in mmc_blk_mq_req_done()
2169 		mq->recovery_req = req;  in mmc_blk_mq_req_done()
2170 		spin_unlock_irqrestore(&mq->lock, flags);  in mmc_blk_mq_req_done()
2171 		wake_up(&mq->wait);  in mmc_blk_mq_req_done()
2172 		schedule_work(&mq->recovery_work);  in mmc_blk_mq_req_done()
2176 	mmc_blk_rw_reset_success(mq, req);  in mmc_blk_mq_req_done()
2178 	mq->rw_wait = false;  in mmc_blk_mq_req_done()
2179 	wake_up(&mq->wait);  in mmc_blk_mq_req_done()
2181 	mmc_blk_mq_post_req(mq, req);  in mmc_blk_mq_req_done()
2184 static bool mmc_blk_rw_wait_cond(struct mmc_queue *mq, int *err)  in mmc_blk_rw_wait_cond()  argument
2193 	spin_lock_irqsave(&mq->lock, flags);  in mmc_blk_rw_wait_cond()
2194 	if (mq->recovery_needed) {  in mmc_blk_rw_wait_cond()
2198 		done = !mq->rw_wait;  in mmc_blk_rw_wait_cond()
2200 	mq->waiting = !done;  in mmc_blk_rw_wait_cond()
2201 	spin_unlock_irqrestore(&mq->lock, flags);  in mmc_blk_rw_wait_cond()
2206 static int mmc_blk_rw_wait(struct mmc_queue *mq, struct request **prev_req)  in mmc_blk_rw_wait()  argument
2210 	wait_event(mq->wait, mmc_blk_rw_wait_cond(mq, &err));  in mmc_blk_rw_wait()
2213 	mmc_blk_mq_complete_prev_req(mq, prev_req);  in mmc_blk_rw_wait()
2218 static int mmc_blk_mq_issue_rw_rq(struct mmc_queue *mq,  in mmc_blk_mq_issue_rw_rq()  argument
2222 	struct mmc_host *host = mq->card->host;  in mmc_blk_mq_issue_rw_rq()
2226 	mmc_blk_rw_rq_prep(mqrq, mq->card, 0, mq);  in mmc_blk_mq_issue_rw_rq()
2232 	err = mmc_blk_rw_wait(mq, &prev_req);  in mmc_blk_mq_issue_rw_rq()
2236 	mq->rw_wait = true;  in mmc_blk_mq_issue_rw_rq()
2241 		mmc_blk_mq_post_req(mq, prev_req);  in mmc_blk_mq_issue_rw_rq()
2244 		mq->rw_wait = false;  in mmc_blk_mq_issue_rw_rq()
2257 static int mmc_blk_wait_for_idle(struct mmc_queue *mq, struct mmc_host *host)  in mmc_blk_wait_for_idle()  argument
2262 	return mmc_blk_rw_wait(mq, NULL);  in mmc_blk_wait_for_idle()
2265 enum mmc_issued mmc_blk_mq_issue_rq(struct mmc_queue *mq, struct request *req)  in mmc_blk_mq_issue_rq()  argument
2267 	struct mmc_blk_data *md = mq->blkdata;  in mmc_blk_mq_issue_rq()
2276 	switch (mmc_issue_type(mq, req)) {  in mmc_blk_mq_issue_rq()
2278 		ret = mmc_blk_wait_for_idle(mq, host);  in mmc_blk_mq_issue_rq()
2284 			mmc_blk_issue_drv_op(mq, req);  in mmc_blk_mq_issue_rq()
2287 			mmc_blk_issue_discard_rq(mq, req);  in mmc_blk_mq_issue_rq()
2290 			mmc_blk_issue_secdiscard_rq(mq, req);  in mmc_blk_mq_issue_rq()
2293 			mmc_blk_issue_flush(mq, req);  in mmc_blk_mq_issue_rq()
2308 			ret = mmc_blk_cqe_issue_flush(mq, req);  in mmc_blk_mq_issue_rq()
2313 				ret = mmc_blk_cqe_issue_rw_rq(mq, req);  in mmc_blk_mq_issue_rq()
2315 				ret = mmc_blk_mq_issue_rw_rq(mq, req);  in mmc_blk_mq_issue_rq()
2728 	struct mmc_queue *mq = &md->queue;  in mmc_dbg_card_status_get()  local
2733 	req = blk_get_request(mq->queue, REQ_OP_DRV_IN, 0);  in mmc_dbg_card_status_get()
2757 	struct mmc_queue *mq = &md->queue;  in mmc_ext_csd_open()  local
2769 	req = blk_get_request(mq->queue, REQ_OP_DRV_IN, 0);  in mmc_ext_csd_open()