Index: uspace/drv/block/pci-ide/pci-ide.c
===================================================================
--- uspace/drv/block/pci-ide/pci-ide.c	(revision 645d38325f770af3d73b15f6b1c95d0c2f9de91b)
+++ uspace/drv/block/pci-ide/pci-ide.c	(revision a38d50441a00157a8528ae5eeedffc144c4df62e)
@@ -226,4 +226,5 @@
 	params.have_irq = (chan->irq >= 0) ? true : false;
 	params.use_dma = true;
+	params.max_dma_xfer = chan->dma_buf_size;
 	params.write_data_16 = pci_ide_write_data_16;
 	params.read_data_16 = pci_ide_read_data_16;