forked from pool/xorg-x11-server
20 lines
877 B
Diff
20 lines
877 B
Diff
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>From freedesktop bug #7248, to "fix" domain support so X works on Pegasos and others.
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--- xorg-server-1.2.99.901/hw/xfree86/os-support/bus/linuxPci.c~ 2006-11-16 18:01:25.000000000 +0000
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+++ xorg-server-1.2.99.901/hw/xfree86/os-support/bus/linuxPci.c 2007-03-07 15:44:10.000000000 +0000
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@@ -158,7 +158,13 @@ linuxPciOpenFile(PCITAG tag, Bool write)
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if (stat("/sys/bus/pci",&ignored) < 0)
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is26 = 0;
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else
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- is26 = 1;
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+ /* If we don't find the incompatible IA64 "domain support" in
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+ /proc/bus/pci then we don't know domain numbers. This means
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+ we ought to use /proc/bus/pci for accessing devices, instead
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+ of /sys/bus/pci. So in that case we just pretend it's a 2.4
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+ kernel, and hope the kernel has set up disjoint bus numbers
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+ for us, like it always used to. */
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+ is26 = domain_support;
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}
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if (!domain_support && domain > 0)
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