Messages in this thread Patch in this message | | | From | Daniel Vetter <> | Subject | [PATCH 04/11] video/aperture: use generic code to figure out the vga default device | Date | Wed, 11 Jan 2023 16:41:05 +0100 |
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Since vgaarb has been promoted to be a core piece of the pci subsystem we don't have to open code random guesses anymore, we actually know this in a platform agnostic way, and there's no need for an x86 specific hack. See also 1d38fe6ee6a8 ("PCI/VGA: Move vgaarb to drivers/pci")
This should not result in any functional change, and the non-x86 multi-gpu pci systems are probably rare enough to not matter (I don't know of any tbh). But it's a nice cleanup, so let's do it.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Javier Martinez Canillas <javierm@redhat.com> Cc: Helge Deller <deller@gmx.de> Cc: linux-fbdev@vger.kernel.org Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: linux-pci@vger.kernel.org --- drivers/video/aperture.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/video/aperture.c b/drivers/video/aperture.c index 41e77de1ea82..3d8c925c7365 100644 --- a/drivers/video/aperture.c +++ b/drivers/video/aperture.c @@ -324,13 +324,11 @@ EXPORT_SYMBOL(aperture_remove_conflicting_devices); */ int aperture_remove_conflicting_pci_devices(struct pci_dev *pdev, const char *name) { - bool primary = false; + bool primary; resource_size_t base, size; int bar, ret; -#ifdef CONFIG_X86 - primary = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW; -#endif + primary = pdev == vga_default_device(); for (bar = 0; bar < PCI_STD_NUM_BARS; ++bar) { if (!(pci_resource_flags(pdev, bar) & IORESOURCE_MEM)) -- 2.39.0
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