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Commit cdb8f8ec authored by Sahitya Tummala's avatar Sahitya Tummala
Browse files

mmc: cmdq_hci: add set_transfer_params() to CQ unhalt 



Some of the transfer parameters like DMA mode will be changed
only when CQ is in HALT state to send some legacy commands like
tuning etc.

Also, fix a typo with set_transfer_params() host op.

Change-Id: I3a9856e0d60ce6a9cc1727cd8ccd10ef33bb707c
Signed-off-by: default avatarSahitya Tummala <stummala@codeaurora.org>
parent b9ed6a89

drivers/mmc/host/cmdq_hci.c

+2 −2
Original line number Diff line number Diff line
@@ -730,8 +730,6 @@ static int cmdq_request(struct mmc_host *mmc, struct mmc_request *mrq) 
	}



	cq_host->mrq_slot[tag] = mrq;

	if (cq_host->ops->set_tranfer_params)

		cq_host->ops->set_tranfer_params(mmc);



	/* PM QoS */

	sdhci_msm_pm_qos_irq_vote(host);
@@ -998,6 +996,8 @@ static int cmdq_halt(struct mmc_host *mmc, bool halt) 
		}

		ret = retries ? 0 : -ETIMEDOUT;

	} else {

		if (cq_host->ops->set_transfer_params)

			cq_host->ops->set_transfer_params(mmc);

		if (cq_host->ops->set_block_size)

			cq_host->ops->set_block_size(mmc);

		if (cq_host->ops->set_data_timeout)

drivers/mmc/host/cmdq_hci.h

+2 −2
Original line number Diff line number Diff line 
/* Copyright (c) 2015, The Linux Foundation. All rights reserved.

/* Copyright (c) 2015-2016, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -197,7 +197,7 @@ struct cmdq_host { 
};



struct cmdq_host_ops {

	void (*set_tranfer_params)(struct mmc_host *mmc);

	void (*set_transfer_params)(struct mmc_host *mmc);

	void (*set_data_timeout)(struct mmc_host *mmc, u32 val);

	void (*clear_set_irqs)(struct mmc_host *mmc, bool clear);

	void (*set_block_size)(struct mmc_host *mmc);