writel(lower_32_bits(dma->gpd_addr), host->base + MSDC_DMA_SA);
}
-static void msdc_prepare_data(struct msdc_host *host, struct mmc_request *mrq)
+static void msdc_prepare_data(struct msdc_host *host, struct mmc_data *data)
{
- struct mmc_data *data = mrq->data;
-
if (!(data->host_cookie & MSDC_PREPARE_FLAG)) {
data->host_cookie |= MSDC_PREPARE_FLAG;
data->sg_count = dma_map_sg(host->dev, data->sg, data->sg_len,
}
}
-static void msdc_unprepare_data(struct msdc_host *host, struct mmc_request *mrq)
+static void msdc_unprepare_data(struct msdc_host *host, struct mmc_data *data)
{
- struct mmc_data *data = mrq->data;
-
if (data->host_cookie & MSDC_ASYNC_FLAG)
return;
msdc_track_cmd_data(host, mrq->cmd, mrq->data);
if (mrq->data)
- msdc_unprepare_data(host, mrq);
+ msdc_unprepare_data(host, mrq->data);
if (host->error)
msdc_reset_hw(host);
mmc_request_done(mmc_from_priv(host), mrq);
host->mrq = mrq;
if (mrq->data)
- msdc_prepare_data(host, mrq);
+ msdc_prepare_data(host, mrq->data);
/* if SBC is required, we have HW option and SW option.
* if HW option is enabled, and SBC does not have "special" flags,
if (!data)
return;
- msdc_prepare_data(host, mrq);
+ msdc_prepare_data(host, data);
data->host_cookie |= MSDC_ASYNC_FLAG;
}
int err)
{
struct msdc_host *host = mmc_priv(mmc);
- struct mmc_data *data;
+ struct mmc_data *data = mrq->data;
- data = mrq->data;
if (!data)
return;
+
if (data->host_cookie) {
data->host_cookie &= ~MSDC_ASYNC_FLAG;
- msdc_unprepare_data(host, mrq);
+ msdc_unprepare_data(host, data);
}
}