From 05f5799cbe5c9e2c03f604b3de5783cf4d726227 Mon Sep 17 00:00:00 2001 From: Vinod Koul Date: Fri, 14 Oct 2011 10:45:11 +0530 Subject: mmc-host: move to dma_transfer_direction fixup usage of dma direction by introducing dma_transfer_direction, this patch moves mmc drivers to use new enum Cc: Nicolas Ferre Cc: Chris Ball Cc: Guennadi Liakhovetski Acked-by: Nicolas Ferre Acked-by: Guennadi Liakhovetski Signed-off-by: Vinod Koul --- drivers/mmc/host/atmel-mci.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) (limited to 'drivers/mmc/host/atmel-mci.c') diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c index fa8cae1d7005..ac87803ab70e 100644 --- a/drivers/mmc/host/atmel-mci.c +++ b/drivers/mmc/host/atmel-mci.c @@ -653,6 +653,7 @@ atmci_prepare_data_dma(struct atmel_mci *host, struct mmc_data *data) struct scatterlist *sg; unsigned int i; enum dma_data_direction direction; + enum dma_transfer_direction slave_dirn; unsigned int sglen; /* @@ -681,16 +682,19 @@ atmci_prepare_data_dma(struct atmel_mci *host, struct mmc_data *data) if (atmci_is_mci2()) mci_writel(host, DMA, MCI_DMA_CHKSIZE(3) | MCI_DMAEN); - if (data->flags & MMC_DATA_READ) + if (data->flags & MMC_DATA_READ) { direction = DMA_FROM_DEVICE; - else + slave_dirn = DMA_DEV_TO_MEM; + } else { direction = DMA_TO_DEVICE; + slave_dirn = DMA_MEM_TO_DEV; + } sglen = dma_map_sg(chan->device->dev, data->sg, data->sg_len, direction); desc = chan->device->device_prep_slave_sg(chan, - data->sg, sglen, direction, + data->sg, sglen, slave_dirn, DMA_PREP_INTERRUPT | DMA_CTRL_ACK); if (!desc) goto unmap_exit; -- cgit