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| author | James Morris <jmorris@namei.org> | 2008-08-28 02:47:34 +0200 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2008-08-28 02:47:34 +0200 |
| commit | 86d688984deefa3ae5a802880c11f2b408b5d6cf (patch) | |
| tree | 7ea5e8189b0a774626d3ed7c3c87df2495a4c4a0 /drivers/ata/pata_sc1200.c | |
| parent | selinux: add support for installing a dummy policy (v2) (diff) | |
| parent | IB/mlx4: Actually return L_Key and R_Key for fast register MRs (diff) | |
| download | linux-86d688984deefa3ae5a802880c11f2b408b5d6cf.tar.xz linux-86d688984deefa3ae5a802880c11f2b408b5d6cf.zip | |
Merge branch 'master' into next
Diffstat (limited to 'drivers/ata/pata_sc1200.c')
| -rw-r--r-- | drivers/ata/pata_sc1200.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/ata/pata_sc1200.c b/drivers/ata/pata_sc1200.c index cbab397e3db7..0278fd2b8fb1 100644 --- a/drivers/ata/pata_sc1200.c +++ b/drivers/ata/pata_sc1200.c @@ -167,10 +167,10 @@ static unsigned int sc1200_qc_issue(struct ata_queued_cmd *qc) struct ata_device *prev = ap->private_data; /* See if the DMA settings could be wrong */ - if (adev->dma_mode != 0 && adev != prev && prev != NULL) { + if (ata_dma_enabled(adev) && adev != prev && prev != NULL) { /* Maybe, but do the channels match MWDMA/UDMA ? */ - if ((adev->dma_mode >= XFER_UDMA_0 && prev->dma_mode < XFER_UDMA_0) || - (adev->dma_mode < XFER_UDMA_0 && prev->dma_mode >= XFER_UDMA_0)) + if ((ata_using_udma(adev) && !ata_using_udma(prev)) || + (ata_using_udma(prev) && !ata_using_udma(adev))) /* Switch the mode bits */ sc1200_set_dmamode(ap, adev); } |