179 			       struct mmc_queue *mq);
249 	struct mmc_queue *mq;  in power_ro_lock_store()  local
260 	mq = &md->queue;  in power_ro_lock_store()
263 	req = blk_mq_alloc_request(mq->queue, REQ_OP_DRV_OUT, 0);  in power_ro_lock_store()
640 	struct mmc_queue *mq;  in mmc_blk_ioctl_cmd()  local
660 	mq = &md->queue;  in mmc_blk_ioctl_cmd()
661 	req = blk_mq_alloc_request(mq->queue,  in mmc_blk_ioctl_cmd()
691 	struct mmc_queue *mq;  in mmc_blk_ioctl_multi_cmd()  local
733 	mq = &md->queue;  in mmc_blk_ioctl_multi_cmd()
734 	req = blk_mq_alloc_request(mq->queue,  in mmc_blk_ioctl_multi_cmd()
1040 static void mmc_blk_issue_drv_op(struct mmc_queue *mq, struct request *req)  in mmc_blk_issue_drv_op()  argument
1043 	struct mmc_card *card = mq->card;  in mmc_blk_issue_drv_op()
1044 	struct mmc_blk_data *md = mq->blkdata;  in mmc_blk_issue_drv_op()
1107 static void mmc_blk_issue_erase_rq(struct mmc_queue *mq, struct request *req,  in mmc_blk_issue_erase_rq()  argument
1110 	struct mmc_blk_data *md = mq->blkdata;  in mmc_blk_issue_erase_rq()
1145 static void mmc_blk_issue_trim_rq(struct mmc_queue *mq, struct request *req)  in mmc_blk_issue_trim_rq()  argument
1147 	mmc_blk_issue_erase_rq(mq, req, MMC_BLK_TRIM, MMC_TRIM_ARG);  in mmc_blk_issue_trim_rq()
1150 static void mmc_blk_issue_discard_rq(struct mmc_queue *mq, struct request *req)  in mmc_blk_issue_discard_rq()  argument
1152 	struct mmc_blk_data *md = mq->blkdata;  in mmc_blk_issue_discard_rq()
1159 	mmc_blk_issue_erase_rq(mq, req, MMC_BLK_DISCARD, arg);  in mmc_blk_issue_discard_rq()
1162 static void mmc_blk_issue_secdiscard_rq(struct mmc_queue *mq,  in mmc_blk_issue_secdiscard_rq()  argument
1165 	struct mmc_blk_data *md = mq->blkdata;  in mmc_blk_issue_secdiscard_rq()
1232 static void mmc_blk_issue_flush(struct mmc_queue *mq, struct request *req)  in mmc_blk_issue_flush()  argument
1234 	struct mmc_blk_data *md = mq->blkdata;  in mmc_blk_issue_flush()
1319 static void mmc_blk_data_prep(struct mmc_queue *mq, struct mmc_queue_req *mqrq,  in mmc_blk_data_prep()  argument
1323 	struct mmc_blk_data *md = mq->blkdata;  in mmc_blk_data_prep()
1391 			brq->data.blocks = queue_physical_block_size(mq->queue) >> 9;  in mmc_blk_data_prep()
1425 	brq->data.sg_len = mmc_queue_map_sg(mq, mqrq);  in mmc_blk_data_prep()
1455 static void mmc_blk_cqe_complete_rq(struct mmc_queue *mq, struct request *req)  in mmc_blk_cqe_complete_rq()  argument
1460 	struct mmc_host *host = mq->card->host;  in mmc_blk_cqe_complete_rq()
1461 	enum mmc_issue_type issue_type = mmc_issue_type(mq, req);  in mmc_blk_cqe_complete_rq()
1489 	spin_lock_irqsave(&mq->lock, flags);  in mmc_blk_cqe_complete_rq()
1491 	mq->in_flight[issue_type] -= 1;  in mmc_blk_cqe_complete_rq()
1493 	put_card = (mmc_tot_in_flight(mq) == 0);  in mmc_blk_cqe_complete_rq()
1495 	mmc_cqe_check_busy(mq);  in mmc_blk_cqe_complete_rq()
1497 	spin_unlock_irqrestore(&mq->lock, flags);  in mmc_blk_cqe_complete_rq()
1499 	if (!mq->cqe_busy)  in mmc_blk_cqe_complete_rq()
1503 		mmc_put_card(mq->card, &mq->ctx);  in mmc_blk_cqe_complete_rq()
1506 void mmc_blk_cqe_recovery(struct mmc_queue *mq)  in mmc_blk_cqe_recovery()  argument
1508 	struct mmc_card *card = mq->card;  in mmc_blk_cqe_recovery()
1516 		mmc_blk_reset(mq->blkdata, host, MMC_BLK_CQE_RECOVERY);  in mmc_blk_cqe_recovery()
1517 	mmc_blk_reset_success(mq->blkdata, MMC_BLK_CQE_RECOVERY);  in mmc_blk_cqe_recovery()
1528 	struct mmc_queue *mq = q->queuedata;  in mmc_blk_cqe_req_done()  local
1534 	if (mq->in_recovery)  in mmc_blk_cqe_req_done()
1535 		mmc_blk_cqe_complete_rq(mq, req);  in mmc_blk_cqe_req_done()
1561 static int mmc_blk_cqe_issue_flush(struct mmc_queue *mq, struct request *req)  in mmc_blk_cqe_issue_flush()  argument
1573 	return mmc_blk_cqe_start_req(mq->card->host, mrq);  in mmc_blk_cqe_issue_flush()
1576 static int mmc_blk_hsq_issue_rw_rq(struct mmc_queue *mq, struct request *req)  in mmc_blk_hsq_issue_rw_rq()  argument
1579 	struct mmc_host *host = mq->card->host;  in mmc_blk_hsq_issue_rw_rq()
1582 	mmc_blk_rw_rq_prep(mqrq, mq->card, 0, mq);  in mmc_blk_hsq_issue_rw_rq()
1593 static int mmc_blk_cqe_issue_rw_rq(struct mmc_queue *mq, struct request *req)  in mmc_blk_cqe_issue_rw_rq()  argument
1596 	struct mmc_host *host = mq->card->host;  in mmc_blk_cqe_issue_rw_rq()
1599 		return mmc_blk_hsq_issue_rw_rq(mq, req);  in mmc_blk_cqe_issue_rw_rq()
1601 	mmc_blk_data_prep(mq, mqrq, 0, NULL, NULL);  in mmc_blk_cqe_issue_rw_rq()
1603 	return mmc_blk_cqe_start_req(mq->card->host, &mqrq->brq.mrq);  in mmc_blk_cqe_issue_rw_rq()
1609 			       struct mmc_queue *mq)  in mmc_blk_rw_rq_prep()  argument
1614 	struct mmc_blk_data *md = mq->blkdata;  in mmc_blk_rw_rq_prep()
1617 	mmc_blk_data_prep(mq, mqrq, recovery_mode, &do_rel_wr, &do_data_tag);  in mmc_blk_rw_rq_prep()
1709 static void mmc_blk_read_single(struct mmc_queue *mq, struct request *req)  in mmc_blk_read_single()  argument
1713 	struct mmc_card *card = mq->card;  in mmc_blk_read_single()
1716 	size_t bytes_per_read = queue_physical_block_size(mq->queue);  in mmc_blk_read_single()
1724 			mmc_blk_rw_rq_prep(mqrq, card, 1, mq);  in mmc_blk_read_single()
1781 	struct mmc_queue *mq = req->q->queuedata;  in mmc_blk_status_error()  local
1784 	if (mmc_host_is_spi(mq->card->host))  in mmc_blk_status_error()
1817 static void mmc_blk_mq_rw_recovery(struct mmc_queue *mq, struct request *req)  in mmc_blk_mq_rw_recovery()  argument
1822 	struct mmc_blk_data *md = mq->blkdata;  in mmc_blk_mq_rw_recovery()
1823 	struct mmc_card *card = mq->card;  in mmc_blk_mq_rw_recovery()
1853 	if (!mmc_host_is_spi(mq->card->host) &&  in mmc_blk_mq_rw_recovery()
1855 		err = mmc_blk_fix_state(mq->card, req);  in mmc_blk_mq_rw_recovery()
1870 	if (!mmc_host_is_spi(mq->card->host) &&  in mmc_blk_mq_rw_recovery()
1900 			queue_physical_block_size(mq->queue) >> 9) {  in mmc_blk_mq_rw_recovery()
1902 		mmc_blk_read_single(mq, req);  in mmc_blk_mq_rw_recovery()
1994 static inline void mmc_blk_rw_reset_success(struct mmc_queue *mq,  in mmc_blk_rw_reset_success()  argument
1999 	mmc_blk_reset_success(mq->blkdata, type);  in mmc_blk_rw_reset_success()
2002 static void mmc_blk_mq_complete_rq(struct mmc_queue *mq, struct request *req)  in mmc_blk_mq_complete_rq()  argument
2017 		if (mmc_card_removed(mq->card))  in mmc_blk_mq_complete_rq()
2023 static bool mmc_blk_urgent_bkops_needed(struct mmc_queue *mq,  in mmc_blk_urgent_bkops_needed()  argument
2026 	return mmc_card_mmc(mq->card) && !mmc_host_is_spi(mq->card->host) &&  in mmc_blk_urgent_bkops_needed()
2031 static void mmc_blk_urgent_bkops(struct mmc_queue *mq,  in mmc_blk_urgent_bkops()  argument
2034 	if (mmc_blk_urgent_bkops_needed(mq, mqrq))  in mmc_blk_urgent_bkops()
2035 		mmc_run_bkops(mq->card);  in mmc_blk_urgent_bkops()
2044 	struct mmc_queue *mq = q->queuedata;  in mmc_blk_hsq_req_done()  local
2045 	struct mmc_host *host = mq->card->host;  in mmc_blk_hsq_req_done()
2049 	    mmc_blk_urgent_bkops_needed(mq, mqrq)) {  in mmc_blk_hsq_req_done()
2050 		spin_lock_irqsave(&mq->lock, flags);  in mmc_blk_hsq_req_done()
2051 		mq->recovery_needed = true;  in mmc_blk_hsq_req_done()
2052 		mq->recovery_req = req;  in mmc_blk_hsq_req_done()
2053 		spin_unlock_irqrestore(&mq->lock, flags);  in mmc_blk_hsq_req_done()
2057 		schedule_work(&mq->recovery_work);  in mmc_blk_hsq_req_done()
2061 	mmc_blk_rw_reset_success(mq, req);  in mmc_blk_hsq_req_done()
2067 	if (mq->in_recovery)  in mmc_blk_hsq_req_done()
2068 		mmc_blk_cqe_complete_rq(mq, req);  in mmc_blk_hsq_req_done()
2075 	struct mmc_queue *mq = req->q->queuedata;  in mmc_blk_mq_complete()  local
2076 	struct mmc_host *host = mq->card->host;  in mmc_blk_mq_complete()
2079 		mmc_blk_cqe_complete_rq(mq, req);  in mmc_blk_mq_complete()
2081 		mmc_blk_mq_complete_rq(mq, req);  in mmc_blk_mq_complete()
2084 static void mmc_blk_mq_poll_completion(struct mmc_queue *mq,  in mmc_blk_mq_poll_completion()  argument
2088 	struct mmc_host *host = mq->card->host;  in mmc_blk_mq_poll_completion()
2091 	    mmc_blk_card_busy(mq->card, req)) {  in mmc_blk_mq_poll_completion()
2092 		mmc_blk_mq_rw_recovery(mq, req);  in mmc_blk_mq_poll_completion()
2094 		mmc_blk_rw_reset_success(mq, req);  in mmc_blk_mq_poll_completion()
2098 	mmc_blk_urgent_bkops(mq, mqrq);  in mmc_blk_mq_poll_completion()
2101 static void mmc_blk_mq_dec_in_flight(struct mmc_queue *mq, enum mmc_issue_type issue_type)  in mmc_blk_mq_dec_in_flight()  argument
2106 	spin_lock_irqsave(&mq->lock, flags);  in mmc_blk_mq_dec_in_flight()
2108 	mq->in_flight[issue_type] -= 1;  in mmc_blk_mq_dec_in_flight()
2110 	put_card = (mmc_tot_in_flight(mq) == 0);  in mmc_blk_mq_dec_in_flight()
2112 	spin_unlock_irqrestore(&mq->lock, flags);  in mmc_blk_mq_dec_in_flight()
2115 		mmc_put_card(mq->card, &mq->ctx);  in mmc_blk_mq_dec_in_flight()
2118 static void mmc_blk_mq_post_req(struct mmc_queue *mq, struct request *req,  in mmc_blk_mq_post_req()  argument
2121 	enum mmc_issue_type issue_type = mmc_issue_type(mq, req);  in mmc_blk_mq_post_req()
2124 	struct mmc_host *host = mq->card->host;  in mmc_blk_mq_post_req()
2132 	if (mq->in_recovery) {  in mmc_blk_mq_post_req()
2133 		mmc_blk_mq_complete_rq(mq, req);  in mmc_blk_mq_post_req()
2141 	mmc_blk_mq_dec_in_flight(mq, issue_type);  in mmc_blk_mq_post_req()
2144 void mmc_blk_mq_recovery(struct mmc_queue *mq)  in mmc_blk_mq_recovery()  argument
2146 	struct request *req = mq->recovery_req;  in mmc_blk_mq_recovery()
2147 	struct mmc_host *host = mq->card->host;  in mmc_blk_mq_recovery()
2150 	mq->recovery_req = NULL;  in mmc_blk_mq_recovery()
2151 	mq->rw_wait = false;  in mmc_blk_mq_recovery()
2155 		mmc_blk_mq_rw_recovery(mq, req);  in mmc_blk_mq_recovery()
2158 	mmc_blk_urgent_bkops(mq, mqrq);  in mmc_blk_mq_recovery()
2160 	mmc_blk_mq_post_req(mq, req, true);  in mmc_blk_mq_recovery()
2163 static void mmc_blk_mq_complete_prev_req(struct mmc_queue *mq,  in mmc_blk_mq_complete_prev_req()  argument
2166 	if (mmc_host_done_complete(mq->card->host))  in mmc_blk_mq_complete_prev_req()
2169 	mutex_lock(&mq->complete_lock);  in mmc_blk_mq_complete_prev_req()
2171 	if (!mq->complete_req)  in mmc_blk_mq_complete_prev_req()
2174 	mmc_blk_mq_poll_completion(mq, mq->complete_req);  in mmc_blk_mq_complete_prev_req()
2177 		*prev_req = mq->complete_req;  in mmc_blk_mq_complete_prev_req()
2179 		mmc_blk_mq_post_req(mq, mq->complete_req, true);  in mmc_blk_mq_complete_prev_req()
2181 	mq->complete_req = NULL;  in mmc_blk_mq_complete_prev_req()
2184 	mutex_unlock(&mq->complete_lock);  in mmc_blk_mq_complete_prev_req()
2189 	struct mmc_queue *mq = container_of(work, struct mmc_queue,  in mmc_blk_mq_complete_work()  local
2192 	mmc_blk_mq_complete_prev_req(mq, NULL);  in mmc_blk_mq_complete_work()
2201 	struct mmc_queue *mq = q->queuedata;  in mmc_blk_mq_req_done()  local
2202 	struct mmc_host *host = mq->card->host;  in mmc_blk_mq_req_done()
2214 		spin_lock_irqsave(&mq->lock, flags);  in mmc_blk_mq_req_done()
2215 		mq->complete_req = req;  in mmc_blk_mq_req_done()
2216 		mq->rw_wait = false;  in mmc_blk_mq_req_done()
2217 		waiting = mq->waiting;  in mmc_blk_mq_req_done()
2218 		spin_unlock_irqrestore(&mq->lock, flags);  in mmc_blk_mq_req_done()
2227 			wake_up(&mq->wait);  in mmc_blk_mq_req_done()
2229 			queue_work(mq->card->complete_wq, &mq->complete_work);  in mmc_blk_mq_req_done()
2236 	    mmc_blk_urgent_bkops_needed(mq, mqrq)) {  in mmc_blk_mq_req_done()
2237 		spin_lock_irqsave(&mq->lock, flags);  in mmc_blk_mq_req_done()
2238 		mq->recovery_needed = true;  in mmc_blk_mq_req_done()
2239 		mq->recovery_req = req;  in mmc_blk_mq_req_done()
2240 		spin_unlock_irqrestore(&mq->lock, flags);  in mmc_blk_mq_req_done()
2241 		wake_up(&mq->wait);  in mmc_blk_mq_req_done()
2242 		schedule_work(&mq->recovery_work);  in mmc_blk_mq_req_done()
2246 	mmc_blk_rw_reset_success(mq, req);  in mmc_blk_mq_req_done()
2248 	mq->rw_wait = false;  in mmc_blk_mq_req_done()
2249 	wake_up(&mq->wait);  in mmc_blk_mq_req_done()
2252 	mmc_blk_mq_post_req(mq, req, false);  in mmc_blk_mq_req_done()
2255 static bool mmc_blk_rw_wait_cond(struct mmc_queue *mq, int *err)  in mmc_blk_rw_wait_cond()  argument
2264 	spin_lock_irqsave(&mq->lock, flags);  in mmc_blk_rw_wait_cond()
2265 	if (mq->recovery_needed) {  in mmc_blk_rw_wait_cond()
2269 		done = !mq->rw_wait;  in mmc_blk_rw_wait_cond()
2271 	mq->waiting = !done;  in mmc_blk_rw_wait_cond()
2272 	spin_unlock_irqrestore(&mq->lock, flags);  in mmc_blk_rw_wait_cond()
2277 static int mmc_blk_rw_wait(struct mmc_queue *mq, struct request **prev_req)  in mmc_blk_rw_wait()  argument
2281 	wait_event(mq->wait, mmc_blk_rw_wait_cond(mq, &err));  in mmc_blk_rw_wait()
2284 	mmc_blk_mq_complete_prev_req(mq, prev_req);  in mmc_blk_rw_wait()
2289 static int mmc_blk_mq_issue_rw_rq(struct mmc_queue *mq,  in mmc_blk_mq_issue_rw_rq()  argument
2293 	struct mmc_host *host = mq->card->host;  in mmc_blk_mq_issue_rw_rq()
2297 	mmc_blk_rw_rq_prep(mqrq, mq->card, 0, mq);  in mmc_blk_mq_issue_rw_rq()
2303 	err = mmc_blk_rw_wait(mq, &prev_req);  in mmc_blk_mq_issue_rw_rq()
2307 	mq->rw_wait = true;  in mmc_blk_mq_issue_rw_rq()
2312 		mmc_blk_mq_post_req(mq, prev_req, true);  in mmc_blk_mq_issue_rw_rq()
2315 		mq->rw_wait = false;  in mmc_blk_mq_issue_rw_rq()
2328 static int mmc_blk_wait_for_idle(struct mmc_queue *mq, struct mmc_host *host)  in mmc_blk_wait_for_idle()  argument
2333 	return mmc_blk_rw_wait(mq, NULL);  in mmc_blk_wait_for_idle()
2336 enum mmc_issued mmc_blk_mq_issue_rq(struct mmc_queue *mq, struct request *req)  in mmc_blk_mq_issue_rq()  argument
2338 	struct mmc_blk_data *md = mq->blkdata;  in mmc_blk_mq_issue_rq()
2347 	switch (mmc_issue_type(mq, req)) {  in mmc_blk_mq_issue_rq()
2349 		ret = mmc_blk_wait_for_idle(mq, host);  in mmc_blk_mq_issue_rq()
2355 			mmc_blk_issue_drv_op(mq, req);  in mmc_blk_mq_issue_rq()
2358 			mmc_blk_issue_discard_rq(mq, req);  in mmc_blk_mq_issue_rq()
2361 			mmc_blk_issue_secdiscard_rq(mq, req);  in mmc_blk_mq_issue_rq()
2364 			mmc_blk_issue_trim_rq(mq, req);  in mmc_blk_mq_issue_rq()
2367 			mmc_blk_issue_flush(mq, req);  in mmc_blk_mq_issue_rq()
2382 			ret = mmc_blk_cqe_issue_flush(mq, req);  in mmc_blk_mq_issue_rq()
2387 				ret = mmc_blk_cqe_issue_rw_rq(mq, req);  in mmc_blk_mq_issue_rq()
2389 				ret = mmc_blk_mq_issue_rw_rq(mq, req);  in mmc_blk_mq_issue_rq()
2811 	struct mmc_queue *mq = &md->queue;  in mmc_dbg_card_status_get()  local
2816 	req = blk_mq_alloc_request(mq->queue, REQ_OP_DRV_IN, 0);  in mmc_dbg_card_status_get()
2841 	struct mmc_queue *mq = &md->queue;  in mmc_ext_csd_open()  local
2853 	req = blk_mq_alloc_request(mq->queue, REQ_OP_DRV_IN, 0);  in mmc_ext_csd_open()