From c3399ef55d8e8295293808eba32e3f7056526324 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Wed, 1 Feb 2017 13:47:53 +0100 Subject: [PATCH] mmc: core: rename mmc_start_req() to *areq() With the coexisting __mmc_start_request(), mmc_start_request() and __mmc_start_req() it is a bit confusing that mmc_start_req() actually does not start a normal request, but an asynchronous request. Rename it to mmc_start_areq() to make it explicit what the function is doing, also fix the kerneldoc for this function while we're at it. Signed-off-by: Linus Walleij Signed-off-by: Ulf Hansson --- drivers/mmc/core/block.c | 8 ++++---- drivers/mmc/core/core.c | 14 +++++++------- drivers/mmc/core/mmc_test.c | 8 ++++---- include/linux/mmc/core.h | 2 +- 4 files changed, 16 insertions(+), 16 deletions(-) diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c index 2b9ae44f72f9..8e1aa8d80e76 100644 --- a/drivers/mmc/core/block.c +++ b/drivers/mmc/core/block.c @@ -1609,8 +1609,8 @@ static void mmc_blk_rw_start_new(struct mmc_queue *mq, struct mmc_card *card, blk_end_request_all(req, -EIO); } else { mmc_blk_rw_rq_prep(mq->mqrq_cur, card, 0, mq); - mmc_start_req(card->host, - &mq->mqrq_cur->mmc_active, NULL); + mmc_start_areq(card->host, + &mq->mqrq_cur->mmc_active, NULL); } } @@ -1648,7 +1648,7 @@ static void mmc_blk_issue_rw_rq(struct mmc_queue *mq, struct request *new_req) } else new_areq = NULL; - old_areq = mmc_start_req(card->host, new_areq, &status); + old_areq = mmc_start_areq(card->host, new_areq, &status); if (!old_areq) { /* * We have just put the first request into the pipeline @@ -1769,7 +1769,7 @@ static void mmc_blk_issue_rw_rq(struct mmc_queue *mq, struct request *new_req) */ mmc_blk_rw_rq_prep(mq_rq, card, disable_multi, mq); - mmc_start_req(card->host, + mmc_start_areq(card->host, &mq_rq->mmc_active, NULL); mq_rq->brq.retune_retry_done = retune_retry_done; } diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index 3b12981e7627..1985841ff1f1 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -631,10 +631,10 @@ static void mmc_post_req(struct mmc_host *host, struct mmc_request *mrq, } /** - * mmc_start_req - start a non-blocking request + * mmc_start_areq - start an asynchronous request * @host: MMC host to start command - * @areq: async request to start - * @error: out parameter returns 0 for success, otherwise non zero + * @areq: asynchronous request to start + * @ret_stat: out parameter for status * * Start a new MMC custom command request for a host. * If there is on ongoing async request wait for completion @@ -646,9 +646,9 @@ static void mmc_post_req(struct mmc_host *host, struct mmc_request *mrq, * return the completed request. If there is no ongoing request, NULL * is returned without waiting. NULL is not an error condition. */ -struct mmc_async_req *mmc_start_req(struct mmc_host *host, - struct mmc_async_req *areq, - enum mmc_blk_status *ret_stat) +struct mmc_async_req *mmc_start_areq(struct mmc_host *host, + struct mmc_async_req *areq, + enum mmc_blk_status *ret_stat) { enum mmc_blk_status status = MMC_BLK_SUCCESS; int start_err = 0; @@ -699,7 +699,7 @@ struct mmc_async_req *mmc_start_req(struct mmc_host *host, *ret_stat = status; return data; } -EXPORT_SYMBOL(mmc_start_req); +EXPORT_SYMBOL(mmc_start_areq); /** * mmc_wait_for_req - start a request and wait for completion diff --git a/drivers/mmc/core/mmc_test.c b/drivers/mmc/core/mmc_test.c index 83d193c09d98..f99ac3123fd2 100644 --- a/drivers/mmc/core/mmc_test.c +++ b/drivers/mmc/core/mmc_test.c @@ -853,7 +853,7 @@ static int mmc_test_nonblock_transfer(struct mmc_test_card *test, for (i = 0; i < count; i++) { mmc_test_prepare_mrq(test, cur_areq->mrq, sg, sg_len, dev_addr, blocks, blksz, write); - done_areq = mmc_start_req(test->card->host, cur_areq, &status); + done_areq = mmc_start_areq(test->card->host, cur_areq, &status); if (status != MMC_BLK_SUCCESS || (!done_areq && i > 0)) { ret = RESULT_FAIL; @@ -872,7 +872,7 @@ static int mmc_test_nonblock_transfer(struct mmc_test_card *test, dev_addr += blocks; } - done_areq = mmc_start_req(test->card->host, NULL, &status); + done_areq = mmc_start_areq(test->card->host, NULL, &status); if (status != MMC_BLK_SUCCESS) ret = RESULT_FAIL; @@ -2402,7 +2402,7 @@ static int mmc_test_ongoing_transfer(struct mmc_test_card *test, /* Start ongoing data request */ if (use_areq) { - mmc_start_req(host, &test_areq.areq, &blkstat); + mmc_start_areq(host, &test_areq.areq, &blkstat); if (blkstat != MMC_BLK_SUCCESS) { ret = RESULT_FAIL; goto out_free; @@ -2440,7 +2440,7 @@ static int mmc_test_ongoing_transfer(struct mmc_test_card *test, /* Wait for data request to complete */ if (use_areq) { - mmc_start_req(host, NULL, &blkstat); + mmc_start_areq(host, NULL, &blkstat); if (blkstat != MMC_BLK_SUCCESS) ret = RESULT_FAIL; } else { diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h index 6dcb339fcd45..a0c63ea28796 100644 --- a/include/linux/mmc/core.h +++ b/include/linux/mmc/core.h @@ -158,7 +158,7 @@ struct mmc_request { struct mmc_card; struct mmc_async_req; -struct mmc_async_req *mmc_start_req(struct mmc_host *host, +struct mmc_async_req *mmc_start_areq(struct mmc_host *host, struct mmc_async_req *areq, enum mmc_blk_status *ret_stat); void mmc_wait_for_req(struct mmc_host *host, struct mmc_request *mrq);