diff options
Diffstat (limited to 'drivers/fpga')
| -rw-r--r-- | drivers/fpga/dfl-pci.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/drivers/fpga/dfl-pci.c b/drivers/fpga/dfl-pci.c index 4d68719e608f..717ac9715970 100644 --- a/drivers/fpga/dfl-pci.c +++ b/drivers/fpga/dfl-pci.c @@ -15,6 +15,7 @@ */ #include <linux/pci.h> +#include <linux/dma-mapping.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/module.h> @@ -354,16 +355,10 @@ int cci_pci_probe(struct pci_dev *pcidev, const struct pci_device_id *pcidevid) pci_set_master(pcidev); - if (!pci_set_dma_mask(pcidev, DMA_BIT_MASK(64))) { - ret = pci_set_consistent_dma_mask(pcidev, DMA_BIT_MASK(64)); - if (ret) - goto disable_error_report_exit; - } else if (!pci_set_dma_mask(pcidev, DMA_BIT_MASK(32))) { - ret = pci_set_consistent_dma_mask(pcidev, DMA_BIT_MASK(32)); - if (ret) - goto disable_error_report_exit; - } else { - ret = -EIO; + ret = dma_set_mask_and_coherent(&pcidev->dev, DMA_BIT_MASK(64)); + if (ret) + ret = dma_set_mask_and_coherent(&pcidev->dev, DMA_BIT_MASK(32)); + if (ret) { dev_err(&pcidev->dev, "No suitable DMA support available.\n"); goto disable_error_report_exit; } |