From de2a6bb91367ff51ac6654f2126fe27f92c3ba28 Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Fri, 19 May 2017 15:31:51 +0200 Subject: [PATCH] mmc: tmio: refactor handling mrq Split handling mrq into a seperate function. We need to call it from another place soon. Reviewed-by: Geert Uytterhoeven Signed-off-by: Wolfram Sang Signed-off-by: Ulf Hansson --- drivers/mmc/host/tmio_mmc_core.c | 46 ++++++++++++++++++-------------- 1 file changed, 26 insertions(+), 20 deletions(-) diff --git a/drivers/mmc/host/tmio_mmc_core.c b/drivers/mmc/host/tmio_mmc_core.c index 5f5a4a2d81be..bfe70b1cf1e1 100644 --- a/drivers/mmc/host/tmio_mmc_core.c +++ b/drivers/mmc/host/tmio_mmc_core.c @@ -894,12 +894,36 @@ out: return ret; } +static void tmio_process_mrq(struct tmio_mmc_host *host, struct mmc_request *mrq) +{ + int ret; + + if (mrq->data) { + ret = tmio_mmc_start_data(host, mrq->data); + if (ret) + goto fail; + } + + ret = tmio_mmc_start_command(host, mrq->cmd); + if (ret) + goto fail; + + schedule_delayed_work(&host->delayed_reset_work, + msecs_to_jiffies(CMDREQ_TIMEOUT)); + return; + +fail: + host->force_pio = false; + host->mrq = NULL; + mrq->cmd->error = ret; + mmc_request_done(host->mmc, mrq); +} + /* Process requests from the MMC layer */ static void tmio_mmc_request(struct mmc_host *mmc, struct mmc_request *mrq) { struct tmio_mmc_host *host = mmc_priv(mmc); unsigned long flags; - int ret; spin_lock_irqsave(&host->lock, flags); @@ -919,25 +943,7 @@ static void tmio_mmc_request(struct mmc_host *mmc, struct mmc_request *mrq) spin_unlock_irqrestore(&host->lock, flags); - if (mrq->data) { - ret = tmio_mmc_start_data(host, mrq->data); - if (ret) - goto fail; - } - - ret = tmio_mmc_start_command(host, mrq->cmd); - if (ret) - goto fail; - - schedule_delayed_work(&host->delayed_reset_work, - msecs_to_jiffies(CMDREQ_TIMEOUT)); - return; - -fail: - host->force_pio = false; - host->mrq = NULL; - mrq->cmd->error = ret; - mmc_request_done(mmc, mrq); + tmio_process_mrq(host, mrq); } static int tmio_mmc_clk_enable(struct tmio_mmc_host *host) -- 2.20.1