tree 8d47117285aecdb37e65f1fc72b3070f45444433
parent 32212897eeb8c2b2b3c74dbd44d842963084d808
author Govindraj.R <govindraj.raja@ti.com> 1318340487 +0530
committer Kevin Hilman <khilman@ti.com> 1323907522 -0800

ARM: OMAP2+: UART: Get context loss count to context restore

Avoid unconditional context restore every time we gate uart
clocks. Check whether context loss happened based on which
we can context restore uart regs from uart_port structure.

Signed-off-by: Govindraj.R <govindraj.raja@ti.com>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de> (for drivers/tty changes)
Signed-off-by: Kevin Hilman <khilman@ti.com>