[PATCH v2 0/9] PCI/VGA: Rework default VGA device selection

From: Bjorn Helgaas <helgaas@kernel.org>
To: Huacai Chen <chenhuacai@loongson.cn>
Cc: David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
	Xuefeng Li <lixuefeng@loongson.cn>,
	Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	dri-devel@lists.freedesktop.org, linux-pci@vger.kernel.org,
	Bjorn Helgaas <bhelgaas@google.com>
Subject: [PATCH v2 0/9] PCI/VGA: Rework default VGA device selection
Date: Thu, 22 Jul 2021 16:29:11 -0500	[thread overview]
Message-ID: <20210722212920.347118-1-helgaas@kernel.org> (raw)

From: Bjorn Helgaas <bhelgaas@google.com>

This is a little bit of rework and extension of Huacai's nice work at [1].

It moves the VGA arbiter to the PCI subsystem, fixes a few nits, and breaks
a few pieces off Huacai's patch to make the main patch a little smaller.

That last patch is still not very small, and it needs a commit log, as I
mentioned at [2].

All comments welcome!

[1] https://lore.kernel.org/dri-devel/20210705100503.1120643-1-chenhuacai@loongson.cn/
[2] https://lore.kernel.org/r/20210720221923.GA43331@bjorn-Precision-5520

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 (5):
  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

 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%)

-- 
2.25.1