scsi: mesh: switch to generic DMA API
Switch from the legacy PCI DMA API to the generic DMA API.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
diff --git a/drivers/scsi/mesh.c b/drivers/scsi/mesh.c
index 82e01db..ec6940f 100644
--- a/drivers/scsi/mesh.c
+++ b/drivers/scsi/mesh.c
@@ -1915,8 +1915,8 @@ static int mesh_probe(struct macio_dev *mdev, const struct of_device_id *match)
/* We use the PCI APIs for now until the generic one gets fixed
* enough or until we get some macio-specific versions
*/
- dma_cmd_space = pci_zalloc_consistent(macio_get_pci_dev(mdev),
- ms->dma_cmd_size, &dma_cmd_bus);
+ dma_cmd_space = dma_zalloc_coherent(&macio_get_pci_dev(mdev)->dev,
+ ms->dma_cmd_size, &dma_cmd_bus, GFP_KERNEL);
if (dma_cmd_space == NULL) {
printk(KERN_ERR "mesh: can't allocate DMA table\n");
goto out_unmap;
@@ -1974,7 +1974,7 @@ static int mesh_probe(struct macio_dev *mdev, const struct of_device_id *match)
*/
mesh_shutdown(mdev);
set_mesh_power(ms, 0);
- pci_free_consistent(macio_get_pci_dev(mdev), ms->dma_cmd_size,
+ dma_free_coherent(&macio_get_pci_dev(mdev)->dev, ms->dma_cmd_size,
ms->dma_cmd_space, ms->dma_cmd_bus);
out_unmap:
iounmap(ms->dma);
@@ -2007,7 +2007,7 @@ static int mesh_remove(struct macio_dev *mdev)
iounmap(ms->dma);
/* Free DMA commands memory */
- pci_free_consistent(macio_get_pci_dev(mdev), ms->dma_cmd_size,
+ dma_free_coherent(&macio_get_pci_dev(mdev)->dev, ms->dma_cmd_size,
ms->dma_cmd_space, ms->dma_cmd_bus);
/* Release memory resources */
