mmc: dw_mmc: call the dw_mci_prep_stop_abort() by default
stop_cmdr should be set to values relevant to stop command. It migth be assigned to values whatever there is mrq->stop or not. Then it doesn't need to use dw_mci_prepare_command(). It's enough to use the prep_stop_abort for preparing stop command. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Tested-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Shawn Lin <shawn.lin@rock-chips.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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@ -385,7 +385,7 @@ static void dw_mci_start_command(struct dw_mci *host,
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static inline void send_stop_abort(struct dw_mci *host, struct mmc_data *data)
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static inline void send_stop_abort(struct dw_mci *host, struct mmc_data *data)
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{
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{
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struct mmc_command *stop = data->stop ? data->stop : &host->stop_abort;
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struct mmc_command *stop = &host->stop_abort;
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dw_mci_start_command(host, stop, host->stop_cmdr);
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dw_mci_start_command(host, stop, host->stop_cmdr);
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}
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}
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@ -1278,10 +1278,7 @@ static void __dw_mci_start_request(struct dw_mci *host,
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spin_unlock_irqrestore(&host->irq_lock, irqflags);
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spin_unlock_irqrestore(&host->irq_lock, irqflags);
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}
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}
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if (mrq->stop)
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host->stop_cmdr = dw_mci_prep_stop_abort(host, cmd);
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host->stop_cmdr = dw_mci_prepare_command(slot->mmc, mrq->stop);
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else
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host->stop_cmdr = dw_mci_prep_stop_abort(host, cmd);
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}
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}
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static void dw_mci_start_request(struct dw_mci *host,
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static void dw_mci_start_request(struct dw_mci *host,
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@ -1891,8 +1888,7 @@ static void dw_mci_tasklet_func(unsigned long priv)
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if (test_and_clear_bit(EVENT_DATA_ERROR,
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if (test_and_clear_bit(EVENT_DATA_ERROR,
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&host->pending_events)) {
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&host->pending_events)) {
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dw_mci_stop_dma(host);
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dw_mci_stop_dma(host);
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if (data->stop ||
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if (!(host->data_status & (SDMMC_INT_DRTO |
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!(host->data_status & (SDMMC_INT_DRTO |
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SDMMC_INT_EBE)))
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SDMMC_INT_EBE)))
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send_stop_abort(host, data);
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send_stop_abort(host, data);
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state = STATE_DATA_ERROR;
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state = STATE_DATA_ERROR;
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@ -1928,8 +1924,7 @@ static void dw_mci_tasklet_func(unsigned long priv)
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if (test_and_clear_bit(EVENT_DATA_ERROR,
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if (test_and_clear_bit(EVENT_DATA_ERROR,
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&host->pending_events)) {
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&host->pending_events)) {
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dw_mci_stop_dma(host);
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dw_mci_stop_dma(host);
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if (data->stop ||
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if (!(host->data_status & (SDMMC_INT_DRTO |
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!(host->data_status & (SDMMC_INT_DRTO |
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SDMMC_INT_EBE)))
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SDMMC_INT_EBE)))
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send_stop_abort(host, data);
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send_stop_abort(host, data);
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state = STATE_DATA_ERROR;
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state = STATE_DATA_ERROR;
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@ -2005,7 +2000,7 @@ static void dw_mci_tasklet_func(unsigned long priv)
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host->cmd = NULL;
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host->cmd = NULL;
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host->data = NULL;
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host->data = NULL;
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if (mrq->stop)
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if (!mrq->sbc && mrq->stop)
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dw_mci_command_complete(host, mrq->stop);
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dw_mci_command_complete(host, mrq->stop);
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else
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else
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host->cmd_status = 0;
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host->cmd_status = 0;
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