diff options
| -rw-r--r-- | drivers/dma/ioat/dca.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/dma/ioat/dca.c b/drivers/dma/ioat/dca.c index 9b041858d10d..9e84d5bc9307 100644 --- a/drivers/dma/ioat/dca.c +++ b/drivers/dma/ioat/dca.c @@ -470,8 +470,10 @@ struct dca_provider *ioat2_dca_init(struct pci_dev *pdev, void __iomem *iobase) } if (!dca2_tag_map_valid(ioatdca->tag_map)) { - dev_err(&pdev->dev, "APICID_TAG_MAP set incorrectly by BIOS, " - "disabling DCA\n"); + WARN_TAINT_ONCE(1, TAINT_FIRMWARE_WORKAROUND, + "%s %s: APICID_TAG_MAP set incorrectly by BIOS, disabling DCA\n", + dev_driver_string(&pdev->dev), + dev_name(&pdev->dev)); free_dca_provider(dca); return NULL; } @@ -689,7 +691,10 @@ struct dca_provider *ioat3_dca_init(struct pci_dev *pdev, void __iomem *iobase) } if (dca3_tag_map_invalid(ioatdca->tag_map)) { - dev_err(&pdev->dev, "APICID_TAG_MAP set incorrectly by BIOS, disabling DCA\n"); + WARN_TAINT_ONCE(1, TAINT_FIRMWARE_WORKAROUND, + "%s %s: APICID_TAG_MAP set incorrectly by BIOS, disabling DCA\n", + dev_driver_string(&pdev->dev), + dev_name(&pdev->dev)); free_dca_provider(dca); return NULL; } |