diff options
Diffstat (limited to 'drivers/scsi/3w-sas.c')
| -rw-r--r-- | drivers/scsi/3w-sas.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/scsi/3w-sas.c b/drivers/scsi/3w-sas.c index e8f5f7c63190..dda6fa857709 100644 --- a/drivers/scsi/3w-sas.c +++ b/drivers/scsi/3w-sas.c @@ -646,8 +646,9 @@ static int twl_allocate_memory(TW_Device_Extension *tw_dev, int size, int which) unsigned long *cpu_addr; int retval = 1; - cpu_addr = dma_zalloc_coherent(&tw_dev->tw_pci_dev->dev, - size * TW_Q_LENGTH, &dma_handle, GFP_KERNEL); + cpu_addr = dma_alloc_coherent(&tw_dev->tw_pci_dev->dev, + size * TW_Q_LENGTH, &dma_handle, + GFP_KERNEL); if (!cpu_addr) { TW_PRINTK(tw_dev->host, TW_DRIVER, 0x5, "Memory allocation failed"); goto out; @@ -1572,8 +1573,10 @@ static int twl_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id) pci_set_master(pdev); pci_try_set_mwi(pdev); - if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) || - dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32))) { + retval = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)); + if (retval) + retval = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); + if (retval) { TW_PRINTK(host, TW_DRIVER, 0x18, "Failed to set dma mask"); retval = -ENODEV; goto out_disable_device; @@ -1804,8 +1807,10 @@ static int twl_resume(struct pci_dev *pdev) pci_set_master(pdev); pci_try_set_mwi(pdev); - if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) || - dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32))) { + retval = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)); + if (retval) + retval = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); + if (retval) { TW_PRINTK(host, TW_DRIVER, 0x25, "Failed to set dma mask during resume"); retval = -ENODEV; goto out_disable_device; |