diff options
Diffstat (limited to 'drivers/net/ethernet/amd/xgbe/xgbe-main.c')
| -rw-r--r-- | drivers/net/ethernet/amd/xgbe/xgbe-main.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-main.c b/drivers/net/ethernet/amd/xgbe/xgbe-main.c index 32dd65137051..2e4c22d94a6b 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-main.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-main.c @@ -374,15 +374,6 @@ static int xgbe_probe(struct platform_device *pdev) pdata->awcache = XGBE_DMA_SYS_AWCACHE; } - /* Set the DMA mask */ - if (!dev->dma_mask) - dev->dma_mask = &dev->coherent_dma_mask; - ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(40)); - if (ret) { - dev_err(dev, "dma_set_mask_and_coherent failed\n"); - goto err_io; - } - /* Get the device interrupt */ ret = platform_get_irq(pdev, 0); if (ret < 0) { @@ -409,6 +400,16 @@ static int xgbe_probe(struct platform_device *pdev) /* Set default configuration data */ xgbe_default_config(pdata); + /* Set the DMA mask */ + if (!dev->dma_mask) + dev->dma_mask = &dev->coherent_dma_mask; + ret = dma_set_mask_and_coherent(dev, + DMA_BIT_MASK(pdata->hw_feat.dma_width)); + if (ret) { + dev_err(dev, "dma_set_mask_and_coherent failed\n"); + goto err_io; + } + /* Calculate the number of Tx and Rx rings to be created * -Tx (DMA) Channels map 1-to-1 to Tx Queues so set * the number of Tx queues to the number of Tx channels |