equal
deleted
inserted
replaced
286 if ((status = pci_request_regions(pdev, KBUILD_MODNAME))) { |
286 if ((status = pci_request_regions(pdev, KBUILD_MODNAME))) { |
287 pr_info("allocate mem_regions failed.\n"); |
287 pr_info("allocate mem_regions failed.\n"); |
288 goto cleanup_pci_device; |
288 goto cleanup_pci_device; |
289 } |
289 } |
290 |
290 |
291 if (!dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64))) { |
291 /* CCAT is unable to access memory above 4 GB */ |
292 pr_debug("64 bit DMA supported, pci rev: %u\n", revision); |
292 if (!dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32))) { |
293 } else if (!dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32))) { |
|
294 pr_debug("32 bit DMA supported, pci rev: %u\n", revision); |
293 pr_debug("32 bit DMA supported, pci rev: %u\n", revision); |
295 } else { |
294 } else { |
296 pr_warn("No suitable DMA available, pci rev: %u\n", revision); |
295 pr_warn("No suitable DMA available, pci rev: %u\n", revision); |
297 } |
296 } |
298 |
297 |