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authorSan Mehat <san@google.com>2009-07-29 20:21:28 -0700
committerDan Willemsen <dwillemsen@nvidia.com>2011-11-30 21:38:12 -0800
commitdea7c796f088aa6857f8bdc6b54279cef956e4f2 (patch)
treebecc08bd522a820f94eaef72789dd71f551e507f /include/linux/serial_core.h
parentdacb73c6088ae9aaca90dfa2bf08da476e3e3ee6 (diff)
serial_core: Add wake_peer uart operation which is called before starting UART TX. The idea here is to provide a mechanism where we can wakeup our peer before sending data.
Signed-off-by: San Mehat <san@google.com>
Diffstat (limited to 'include/linux/serial_core.h')
-rw-r--r--include/linux/serial_core.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index a5c31146a337..0d239897b2f4 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -245,6 +245,7 @@ struct uart_ops {
void (*pm)(struct uart_port *, unsigned int state,
unsigned int oldstate);
int (*set_wake)(struct uart_port *, unsigned int state);
+ void (*wake_peer)(struct uart_port *);
/*
* Return a string describing the type of the port