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Revert "PCI: use ACPI _CRS data by default"

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This reverts commit 9e9f46c44e.

Quoting from the commit message:

 "At this point, it seems to solve more problems than it causes, so let's
  try using it by default.  It's an easy revert if it ends up causing
  trouble."

And guess what? The _CRS code causes trouble.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Linus Torvalds
2009-06-24 16:23:03 -07:00
parent f27884aead
commit 236e946b53
5 changed files with 6 additions and 6 deletions
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Documentation/kernel-parameters.txt
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@@ -1855,7 +1855,7 @@ and is between 256 and 4096 characters. It is defined in the file
IRQ routing is enabled.
noacpi [X86] Do not use ACPI for IRQ routing
or for PCI scanning.
nocrs [X86] Don't use _CRS for PCI resource
use_crs [X86] Use _CRS for PCI resource
allocation.
routeirq Do IRQ routing for all PCI devices.
This is normally done in pci_enable_device(),