diff options
Diffstat (limited to 'drivers/ata/pata_arasan_cf.c')
| -rw-r--r-- | drivers/ata/pata_arasan_cf.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/ata/pata_arasan_cf.c b/drivers/ata/pata_arasan_cf.c index ebecab8c3f36..e9cf31f38450 100644 --- a/drivers/ata/pata_arasan_cf.c +++ b/drivers/ata/pata_arasan_cf.c @@ -219,7 +219,6 @@ struct arasan_cf_dev { static struct scsi_host_template arasan_cf_sht = { ATA_BASE_SHT(DRIVER_NAME), - .sg_tablesize = SG_NONE, .dma_boundary = 0xFFFFFFFFUL, }; @@ -527,9 +526,10 @@ static void data_xfer(struct work_struct *work) /* request dma channels */ /* dma_request_channel may sleep, so calling from process context */ - acdev->dma_chan = dma_request_slave_channel(acdev->host->dev, "data"); - if (!acdev->dma_chan) { + acdev->dma_chan = dma_request_chan(acdev->host->dev, "data"); + if (IS_ERR(acdev->dma_chan)) { dev_err(acdev->host->dev, "Unable to get dma_chan\n"); + acdev->dma_chan = NULL; goto chan_request_fail; } @@ -540,6 +540,7 @@ static void data_xfer(struct work_struct *work) } dma_release_channel(acdev->dma_chan); + acdev->dma_chan = NULL; /* data xferred successfully */ if (!ret) { @@ -825,7 +826,7 @@ static int arasan_cf_probe(struct platform_device *pdev) quirk |= CF_BROKEN_MWDMA | CF_BROKEN_UDMA; acdev->pbase = res->start; - acdev->vbase = devm_ioremap_nocache(&pdev->dev, res->start, + acdev->vbase = devm_ioremap(&pdev->dev, res->start, resource_size(res)); if (!acdev->vbase) { dev_warn(&pdev->dev, "ioremap fail\n"); |
