diff options
Diffstat (limited to 'sys/dev/ata/ata-lowlevel.c')
| -rw-r--r-- | sys/dev/ata/ata-lowlevel.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/dev/ata/ata-lowlevel.c b/sys/dev/ata/ata-lowlevel.c index f25e7400ee72..184a7e708f66 100644 --- a/sys/dev/ata/ata-lowlevel.c +++ b/sys/dev/ata/ata-lowlevel.c @@ -73,8 +73,9 @@ ata_transaction(struct ata_request *request) request->device->channel->running = request; /* disable ATAPI DMA writes if HW doesn't support it */ - if (request->flags & (ATA_R_ATAPI | ATA_R_DMA | ATA_R_WRITE) && - request->device->channel->flags & ATA_ATAPI_DMA_RO) + if ((request->device->channel->flags & ATA_ATAPI_DMA_RO) && + ((request->flags & (ATA_R_ATAPI | ATA_R_DMA | ATA_R_WRITE)) == + (ATA_R_ATAPI | ATA_R_DMA | ATA_R_WRITE))) request->flags &= ~ATA_R_DMA; switch (request->flags & (ATA_R_ATAPI | ATA_R_DMA)) { |