X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=drivers%2Fscsi%2Feata.c;h=976cdd5c94efc3cfd9530dfa9383e384d69f36dd;hb=e245b80c8357bf375f15c5f3b05ef8ae35e4fbc8;hp=a73a6bbb1b2bb37d2426c19987992b4f6f1ef49c;hpb=a217656cb26c5b7ebe9900354b2e808c1f74b470;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/scsi/eata.c b/drivers/scsi/eata.c
index a73a6bbb1b2..976cdd5c94e 100644
--- a/drivers/scsi/eata.c
+++ b/drivers/scsi/eata.c
@@ -1626,8 +1626,15 @@ static void map_dma(unsigned int i, struct hostdata *ha)
 
 	cpp->sense_len = SCSI_SENSE_BUFFERSIZE;
 
-	count = scsi_dma_map(SCpnt);
-	BUG_ON(count < 0);
+	if (!scsi_sg_count(SCpnt)) {
+		cpp->data_len = 0;
+		return;
+	}
+
+	count = pci_map_sg(ha->pdev, scsi_sglist(SCpnt), scsi_sg_count(SCpnt),
+			   pci_dir);
+	BUG_ON(!count);
+
 	scsi_for_each_sg(SCpnt, sg, count, k) {
 		cpp->sglist[k].address = H2DEV(sg_dma_address(sg));
 		cpp->sglist[k].num_bytes = H2DEV(sg_dma_len(sg));
@@ -1655,7 +1662,9 @@ static void unmap_dma(unsigned int i, struct hostdata *ha)
 		pci_unmap_single(ha->pdev, DEV2H(cpp->sense_addr),
 				 DEV2H(cpp->sense_len), PCI_DMA_FROMDEVICE);
 
-	scsi_dma_unmap(SCpnt);
+	if (scsi_sg_count(SCpnt))
+		pci_unmap_sg(ha->pdev, scsi_sglist(SCpnt), scsi_sg_count(SCpnt),
+			     pci_dir);
 
 	if (!DEV2H(cpp->data_len))
 		pci_dir = PCI_DMA_BIDIRECTIONAL;