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PCI/VGA: Move vga_arb_integrated_gpu() earlier in file

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Move vga_arb_integrated_gpu() earlier in file to prepare for future patch.
No functional change intended.

[bhelgaas: pull #ifdefs inside function]
Link: https://lore.kernel.org/r/20211015061512.2941859-3-chenhuacai@loongson.cn
Link: https://lore.kernel.org/r/20220224224753.297579-3-helgaas@kernel.org
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Huacai Chen 2022-02-24 16:47:44 -06:00 committed by Bjorn Helgaas
parent 1d38fe6ee6
commit c1593ddd89
1 changed files with 11 additions and 14 deletions
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25
drivers/pci/vgaarb.c
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@ -565,6 +565,17 @@ bail:
}
EXPORT_SYMBOL(vga_put);
static bool vga_arb_integrated_gpu(struct device *dev)
{
#if defined(CONFIG_ACPI)
struct acpi_device *adev = ACPI_COMPANION(dev);
return adev && !strcmp(acpi_device_hid(adev), ACPI_VIDEO_HID);
#else
return false;
#endif
}
/*
* Rules for using a bridge to control a VGA descendant decoding: if a bridge
* has only one VGA descendant then it can be used to control the VGA routing
@ -1430,20 +1441,6 @@ static struct miscdevice vga_arb_device = {
MISC_DYNAMIC_MINOR, "vga_arbiter", &vga_arb_device_fops
};
#if defined(CONFIG_ACPI)
static bool vga_arb_integrated_gpu(struct device *dev)
{
struct acpi_device *adev = ACPI_COMPANION(dev);
return adev && !strcmp(acpi_device_hid(adev), ACPI_VIDEO_HID);
}
#else
static bool vga_arb_integrated_gpu(struct device *dev)
{
return false;
}
#endif
static void __init vga_arb_select_default_device(void)
{
struct pci_dev *pdev, *found = NULL;