The driver currently uses pci_set_dma_mask despite otherwise using
the generic DMA API. Also move the dma_get_required_mask check
before actually setting the dma mask, so that we don't end up with
inconsistent settings in corner cases.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
drivers/scsi/dpt_i2o.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index 37de8fb186d7..d5a474d1434f 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -934,15 +934,15 @@ static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev
* See if we should enable dma64 mode.
*/
if (sizeof(dma_addr_t) > 4 &&
- pci_set_dma_mask(pDev, DMA_BIT_MASK(64)) == 0) {
- if (dma_get_required_mask(&pDev->dev) > DMA_BIT_MASK(32))
- dma64 = 1;
- }
- if (!dma64 && pci_set_dma_mask(pDev, DMA_BIT_MASK(32)) != 0)
+ dma_get_required_mask(&pDev->dev) > DMA_BIT_MASK(32) &&
+ dma_set_mask(&pDev->dev, DMA_BIT_MASK(64)) == 0)
+ dma64 = 1;
+
+ if (!dma64 && dma_set_mask(&pDev->dev, DMA_BIT_MASK(32)) != 0)
return -EINVAL;
/* adapter only supports message blocks below 4GB */
- pci_set_consistent_dma_mask(pDev, DMA_BIT_MASK(32));
+ dma_set_coherent_mask(&pDev->dev, DMA_BIT_MASK(32));
base_addr0_phys = pci_resource_start(pDev,0);
hba_map0_area_size = pci_resource_len(pDev,0);
--
2.19.1
