PCI/VGA: Move disabled VGA device detection to ADD_DEVICE path

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a37c0f4895 ("vgaarb: Select a default VGA device even if there's no
legacy VGA") extended the vga_arb_device_init() subsys_initcall so that if
there are no other eligible devices, it could select a disabled VGA device
as the default.

Move this detection from vga_arb_select_default_device() to
vga_arbiter_add_pci_device() so every device, even those hot-added or
enumerated after vga_arb_device_init() is eligible for selection as the
default VGA device.

[bhelgaas: commit log, restructure]
Link: https://lore.kernel.org/r/20211015061512.2941859-5-chenhuacai@loongson.cn
Link: https://lore.kernel.org/r/20220224224753.297579-8-helgaas@kernel.org
Signed-off-by: Huacai Chen <chenhuacai@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Daniel Axtens <dja@axtens.net>
Cc: Zhou Wang <wangzhou1@hisilicon.com>

...

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Huacai Chen 2022-02-24 16:47:49 -06:00 • committed by Bjorn Helgaas

parent e96902eb8c

commit 37114e4d15

1 changed files with 9 additions and 18 deletions

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drivers/pci/vgaarb.c

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