diff options
Diffstat (limited to 'drivers/mmc/host/atmel-mci.c')
-rw-r--r-- | drivers/mmc/host/atmel-mci.c | 37 |
1 files changed, 22 insertions, 15 deletions
diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c index 301351a5d838..80bc9a5c25cc 100644 --- a/drivers/mmc/host/atmel-mci.c +++ b/drivers/mmc/host/atmel-mci.c @@ -26,6 +26,7 @@ #include <linux/stat.h> #include <linux/mmc/host.h> +#include <linux/mmc/sdio.h> #include <mach/atmel-mci.h> #include <linux/atmel-mci.h> @@ -532,12 +533,17 @@ static u32 atmci_prepare_command(struct mmc_host *mmc, data = cmd->data; if (data) { cmdr |= MCI_CMDR_START_XFER; - if (data->flags & MMC_DATA_STREAM) - cmdr |= MCI_CMDR_STREAM; - else if (data->blocks > 1) - cmdr |= MCI_CMDR_MULTI_BLOCK; - else - cmdr |= MCI_CMDR_BLOCK; + + if (cmd->opcode == SD_IO_RW_EXTENDED) { + cmdr |= MCI_CMDR_SDIO_BLOCK; + } else { + if (data->flags & MMC_DATA_STREAM) + cmdr |= MCI_CMDR_STREAM; + else if (data->blocks > 1) + cmdr |= MCI_CMDR_MULTI_BLOCK; + else + cmdr |= MCI_CMDR_BLOCK; + } if (data->flags & MMC_DATA_READ) cmdr |= MCI_CMDR_TRDIR_READ; @@ -572,7 +578,8 @@ static void atmci_dma_cleanup(struct atmel_mci *host) struct mmc_data *data = host->data; if (data) - dma_unmap_sg(&host->pdev->dev, data->sg, data->sg_len, + dma_unmap_sg(host->dma.chan->device->dev, + data->sg, data->sg_len, ((data->flags & MMC_DATA_WRITE) ? DMA_TO_DEVICE : DMA_FROM_DEVICE)); } @@ -582,7 +589,7 @@ static void atmci_stop_dma(struct atmel_mci *host) struct dma_chan *chan = host->data_chan; if (chan) { - chan->device->device_control(chan, DMA_TERMINATE_ALL, 0); + dmaengine_terminate_all(chan); atmci_dma_cleanup(host); } else { /* Data transfer was stopped by the interrupt handler */ @@ -678,11 +685,11 @@ atmci_prepare_data_dma(struct atmel_mci *host, struct mmc_data *data) else direction = DMA_TO_DEVICE; - sglen = dma_map_sg(&host->pdev->dev, data->sg, data->sg_len, direction); - if (sglen != data->sg_len) - goto unmap_exit; + sglen = dma_map_sg(chan->device->dev, data->sg, + data->sg_len, direction); + desc = chan->device->device_prep_slave_sg(chan, - data->sg, data->sg_len, direction, + data->sg, sglen, direction, DMA_PREP_INTERRUPT | DMA_CTRL_ACK); if (!desc) goto unmap_exit; @@ -693,7 +700,7 @@ atmci_prepare_data_dma(struct atmel_mci *host, struct mmc_data *data) return 0; unmap_exit: - dma_unmap_sg(&host->pdev->dev, data->sg, sglen, direction); + dma_unmap_sg(chan->device->dev, data->sg, data->sg_len, direction); return -ENOMEM; } @@ -703,8 +710,8 @@ static void atmci_submit_data(struct atmel_mci *host) struct dma_async_tx_descriptor *desc = host->dma.data_desc; if (chan) { - desc->tx_submit(desc); - chan->device->device_issue_pending(chan); + dmaengine_submit(desc); + dma_async_issue_pending(chan); } } |