Messages in this thread | | | Date | Mon, 24 Jul 2023 20:47:48 +0800 | Subject | Re: [PATCH v3 0/9] PCI/VGA: Improve the default VGA device selection | From | suijingfeng <> |
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Hi,
On 2023/7/20 03:32, Bjorn Helgaas wrote: > "drm/loongson: Add an implement for ..." also solves a problem, but it > lacks a commit log, so I don't know what the problem is.
I have already telling you one yeas ago.
I want remove the pci_fixup_vgadev() function in arch/loongarch/pci/pci.c
I was the original author of this workaround at our downstream kernel.
While the time is not mature until this patch set be merged.
I don't want mention this, as you asked this question.
So, I think I have to explain.
-static void pci_fixup_vgadev(struct pci_dev *pdev) -{ - struct pci_dev *devp = NULL; - - while ((devp = pci_get_class(PCI_CLASS_DISPLAY_VGA << 8, devp))) { - if (devp->vendor != PCI_VENDOR_ID_LOONGSON) { - vga_set_default_device(devp); - dev_info(&pdev->dev, - "Overriding boot device as %X:%X\n", - devp->vendor, devp->device); - } - } -} -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LOONGSON, PCI_DEVICE_ID_LOONGSON_DC1, pci_fixup_vgadev); -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LOONGSON, PCI_DEVICE_ID_LOONGSON_DC2, pci_fixup_vgadev);
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