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Serial: Avoid unbalanced IRQ wake disable during resume

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To avoid unbalanced IRQ wake disable, ensure that wakeups are disabled
only when wakeups have been successfully enabled.
Tested on OMAP3630SDP/ZOOM3.

Signed-off-by: Govindraj.R <govindraj.raja@ti.com>
Reported-by: Paul Walmsley <paul@pwsan.com>
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Govindraj.R
2010-12-16 18:12:47 +05:30
committed by Greg Kroah-Hartman
parent 6ce5b1ce5f
commit 3f960dbb9d
2 changed files with 7 additions and 2 deletions
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include/linux/serial_core.h
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@@ -365,6 +365,7 @@ struct uart_port {
struct device *dev; /* parent device */
unsigned char hub6; /* this should be in the 8250 driver */
unsigned char suspended;
unsigned char irq_wake;
unsigned char unused[2];
void *private_data; /* generic platform data pointer */
};