My original work is at [1].
Bjorn do some rework and extension in V2. It moves the VGA arbiter to the PCI subsystem, fixes a few nits, and breaks a few pieces to make the main patch a little smaller.
V3 rewrite the commit log of the last patch (which is also summarized by Bjorn).
V4 split the last patch to two steps.
All comments welcome!
[1] https://lore.kernel.org/dri-devel/20210705100503.1120643-1-chenhuacai@loongs...
Bjorn Helgaas (4): PCI/VGA: Move vgaarb to drivers/pci PCI/VGA: Replace full MIT license text with SPDX identifier PCI/VGA: Use unsigned format string to print lock counts PCI/VGA: Remove empty vga_arb_device_card_gone()
Huacai Chen (6): PCI/VGA: Move vga_arb_integrated_gpu() earlier in file PCI/VGA: Prefer vga_default_device() PCI/VGA: Split out vga_arb_update_default_device() PCI/VGA: Log bridge control messages when adding devices PCI/VGA: Rework default VGA device selection (Step 1) PCI/VGA: Rework default VGA device selection (Step 2)
Signed-off-by: Huacai Chen chenhuacai@loongson.cn Signed-off-by: Bjorn Helgaas bhelgaas@google.com --- drivers/gpu/vga/Kconfig | 19 --- drivers/gpu/vga/Makefile | 1 - drivers/pci/Kconfig | 19 +++ drivers/pci/Makefile | 1 + drivers/{gpu/vga => pci}/vgaarb.c | 269 ++++++++++++------------------ 5 files changed, 126 insertions(+), 183 deletions(-) rename drivers/{gpu/vga => pci}/vgaarb.c (90%) -- 2.27.0