bitkeeper revision 1.1675 (42a2d9c5PelbdNceuL1qXullGOrtHA)
authorkaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk>
Sun, 5 Jun 2005 10:53:57 +0000 (10:53 +0000)
committerkaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk>
Sun, 5 Jun 2005 10:53:57 +0000 (10:53 +0000)
commit6eda19e5e481f601c5d9b70d0c278672293208a9
treec86a6c6fede0629c2c66efcb5661167e62844e70
parentc1c0a2f39a8ac2a12792a17a6b1e2afc406caa83
bitkeeper revision 1.1675 (42a2d9c5PelbdNceuL1qXullGOrtHA)

ns16550 interrupt handler should not return until the IIR indicates
no pending interrupts. Also a few generic serial driver cleanups.
Signed-off-by: Keir Fraser <keir@xensource.com>
xen/drivers/char/ns16550.c
xen/drivers/char/serial.c