Handle bogus serial ports that appear normal, but don't generate
authorKeir Fraser <keir.fraser@citrix.com>
Mon, 8 Feb 2010 08:49:19 +0000 (08:49 +0000)
committerKeir Fraser <keir.fraser@citrix.com>
Mon, 8 Feb 2010 08:49:19 +0000 (08:49 +0000)
commit8e2626b7d79f20772cc913c39e42f817bced4fc5
treed086cabfea403bcceaa7b834bb5c0ca41a1183b5
parentd2a92c94a1b314750a94b902e9584200b2b507b0
Handle bogus serial ports that appear normal, but don't generate
interrupts e.g. the "remote serial console" on Blades.

Authored-by: Gary Grebus <Gary.Grebus@oracle.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
xen/drivers/char/ns16550.c