diff options
Diffstat (limited to 'drivers/ata/pata_cs5530.c')
-rw-r--r-- | drivers/ata/pata_cs5530.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/ata/pata_cs5530.c b/drivers/ata/pata_cs5530.c index 744beebaaf49..0c4b271a9d5a 100644 --- a/drivers/ata/pata_cs5530.c +++ b/drivers/ata/pata_cs5530.c | |||
@@ -149,10 +149,10 @@ static unsigned int cs5530_qc_issue(struct ata_queued_cmd *qc) | |||
149 | struct ata_device *prev = ap->private_data; | 149 | struct ata_device *prev = ap->private_data; |
150 | 150 | ||
151 | /* See if the DMA settings could be wrong */ | 151 | /* See if the DMA settings could be wrong */ |
152 | if (adev->dma_mode != 0 && adev != prev && prev != NULL) { | 152 | if (ata_dma_enabled(adev) && adev != prev && prev != NULL) { |
153 | /* Maybe, but do the channels match MWDMA/UDMA ? */ | 153 | /* Maybe, but do the channels match MWDMA/UDMA ? */ |
154 | if ((adev->dma_mode >= XFER_UDMA_0 && prev->dma_mode < XFER_UDMA_0) || | 154 | if ((ata_using_udma(adev) && !ata_using_udma(prev)) || |
155 | (adev->dma_mode < XFER_UDMA_0 && prev->dma_mode >= XFER_UDMA_0)) | 155 | (ata_using_udma(prev) && !ata_using_udma(adev))) |
156 | /* Switch the mode bits */ | 156 | /* Switch the mode bits */ |
157 | cs5530_set_dmamode(ap, adev); | 157 | cs5530_set_dmamode(ap, adev); |
158 | } | 158 | } |