Merge branch 'siocghwtstamp' of git://git.kernel.org/pub/scm/linux/kernel/git/bwh...

[linux-drm-fsl-dcu.git] / drivers / net / ethernet / sfc / efx.c

diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index 22ca5cd3f7226d2e932faf5e00c13753f8129658..958d8c7fa02f30e38b2accc1da82344a186d1c09 100644 (file)
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -1121,7 +1121,7 @@ static int efx_init_io(struct efx_nic *efx)
         */
        while (dma_mask > 0x7fffffffUL) {
                if (dma_supported(&pci_dev->dev, dma_mask)) {
-                       rc = dma_set_mask(&pci_dev->dev, dma_mask);
+                       rc = dma_set_mask_and_coherent(&pci_dev->dev, dma_mask);
                        if (rc == 0)
                                break;
                }
@@ -1134,16 +1134,6 @@ static int efx_init_io(struct efx_nic *efx)
        }
        netif_dbg(efx, probe, efx->net_dev,
                  "using DMA mask %llx\n", (unsigned long long) dma_mask);
-       rc = dma_set_coherent_mask(&pci_dev->dev, dma_mask);
-       if (rc) {
-               /* dma_set_coherent_mask() is not *allowed* to
-                * fail with a mask that dma_set_mask() accepted,
-                * but just in case...
-                */
-               netif_err(efx, probe, efx->net_dev,
-                         "failed to set consistent DMA mask\n");
-               goto fail2;
-       }
 
        efx->membase_phys = pci_resource_start(efx->pci_dev, EFX_MEM_BAR);
        rc = pci_request_region(pci_dev, EFX_MEM_BAR, "sfc");