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-rw-r--r--drivers/mmc/core/core.h31
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/mmc/core/core.h b/drivers/mmc/core/core.h
index b2877e2d740f..3e3d21304e5f 100644
--- a/drivers/mmc/core/core.h
+++ b/drivers/mmc/core/core.h
@@ -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