if (tf->command == ATA_CMD_SET_FEATURES &&
tf->feature == SETFEATURES_XFER &&
tf->nsect >= XFER_SW_DMA_0) {
- xfer_rate = ide_find_dma_mode(drive, XFER_UDMA_6);
+ xfer_rate = ide_find_dma_mode(drive, tf->nsect);
if (xfer_rate != tf->nsect) {
err = -EINVAL;
goto abort;