[PATCH v6 02/11] omap_hsmmc: add support for pre_req and post_req
From: Kishore Kadiyala <hidden>
Date: 2011-06-21 05:41:50
Also in:
linux-mmc
From: Kishore Kadiyala <hidden>
Date: 2011-06-21 05:41:50
Also in:
linux-mmc
<snip>
+ +static void omap_hsmmc_pre_req(struct mmc_host *mmc, struct mmc_request *mrq, + ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?bool is_first_req)
I don't see the usage of "is_first_req" below. Is it required?
+{
+ ? ? ? struct omap_hsmmc_host *host = mmc_priv(mmc);
+
+ ? ? ? if (mrq->data->host_cookie) {
+ ? ? ? ? ? ? ? mrq->data->host_cookie = 0;
+ ? ? ? ? ? ? ? return ;
+ ? ? ? }
+
+ ? ? ? if (host->use_dma)
+ ? ? ? ? ? ? ? if (omap_hsmmc_pre_dma_transfer(host, mrq->data,
+ ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? &host->next_data))
+ ? ? ? ? ? ? ? ? ? ? ? mrq->data->host_cookie = 0;
+}
+
?/*Regards, Kishore