PCI: Document pci_ids.h addition policy.

IDs should generally only be added to pci_ids.h when they're shared
across several files in the tree.  IDs that are just used by a single
driver should be defined in the driver instead.

Perhaps documenting this is a good idea to prevent things being moved there,
as it still seems to be happening judging from the git log.

(based on discussion w/gregkh and others).

Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 73b46b6b904f..6235ce2bea04 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2,6 +2,9 @@
  *      PCI Class, Vendor and Device IDs
  *
  *      Please keep sorted.
+ *
+ *      Do not add new entries to this file unless the definitions
+ *      are shared between multiple drivers.
  */
 
 /* Device classes and subclasses */