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Commit afab1bb8 authored by Adrian Hunter's avatar Adrian Hunter Committed by Ulf Hansson
Browse files

mmc: core: Make mmc_pre_req() and mmc_post_req() available 



Make mmc_pre_req() and mmc_post_req() available to the card drivers. Later
patches will make use of this.

Signed-off-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
Acked-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
Tested-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 41e3efd0

drivers/mmc/core/core.c

+0 −31
Original line number Diff line number Diff line
@@ -657,37 +657,6 @@ bool mmc_is_req_done(struct mmc_host *host, struct mmc_request *mrq) 
}

EXPORT_SYMBOL(mmc_is_req_done);



/**

 *	mmc_pre_req - Prepare for a new request

 *	@host: MMC host to prepare command

 *	@mrq: MMC request to prepare for

 *

 *	mmc_pre_req() is called in prior to mmc_start_req() to let

 *	host prepare for the new request. Preparation of a request may be

 *	performed while another request is running on the host.

 */

static void mmc_pre_req(struct mmc_host *host, struct mmc_request *mrq)

{

	if (host->ops->pre_req)

		host->ops->pre_req(host, mrq);

}



/**

 *	mmc_post_req - Post process a completed request

 *	@host: MMC host to post process command

 *	@mrq: MMC request to post process for

 *	@err: Error, if non zero, clean up any resources made in pre_req

 *

 *	Let the host post process a completed request. Post processing of

 *	a request may be performed while another reuqest is running.

 */

static void mmc_post_req(struct mmc_host *host, struct mmc_request *mrq,

			 int err)

{

	if (host->ops->post_req)

		host->ops->post_req(host, mrq, err);

}



/**

 * mmc_finalize_areq() - finalize an asynchronous request

 * @host: MMC host to finalize any ongoing request on

drivers/mmc/core/core.h

+31 −0
Original line number Diff line number Diff line
@@ -150,4 +150,35 @@ int mmc_cqe_start_req(struct mmc_host *host, struct mmc_request *mrq); 
void mmc_cqe_post_req(struct mmc_host *host, struct mmc_request *mrq);

int mmc_cqe_recovery(struct mmc_host *host);



/**

 *	mmc_pre_req - Prepare for a new request

 *	@host: MMC host to prepare command

 *	@mrq: MMC request to prepare for

 *

 *	mmc_pre_req() is called in prior to mmc_start_req() to let

 *	host prepare for the new request. Preparation of a request may be

 *	performed while another request is running on the host.

 */

static inline void mmc_pre_req(struct mmc_host *host, struct mmc_request *mrq)

{

	if (host->ops->pre_req)

		host->ops->pre_req(host, mrq);

}



/**

 *	mmc_post_req - Post process a completed request

 *	@host: MMC host to post process command

 *	@mrq: MMC request to post process for

 *	@err: Error, if non zero, clean up any resources made in pre_req

 *

 *	Let the host post process a completed request. Post processing of

 *	a request may be performed while another request is running.

 */

static inline void mmc_post_req(struct mmc_host *host, struct mmc_request *mrq,

				int err)

{

	if (host->ops->post_req)

		host->ops->post_req(host, mrq, err);

}



#endif