projects
/
bertos.git
/ commitdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
| commitdiff |
tree
raw
|
patch
| inline |
side by side
(parent:
6549ec6
)
ser_putchar(): Use fifo_push_locked() to fix potential race on 8bit processors.
author
bernie
<bernie@38d2e660-2303-0410-9eaa-f027e97ec537>
Sun, 6 Jun 2004 16:41:44 +0000
(16:41 +0000)
committer
bernie
<bernie@38d2e660-2303-0410-9eaa-f027e97ec537>
Sun, 6 Jun 2004 16:41:44 +0000
(16:41 +0000)
git-svn-id: https://src.develer.com/svnoss/bertos/trunk@22
38d2e660
-2303-0410-9eaa-
f027e97ec537
drv/ser.c
patch
|
blob
|
history
diff --git
a/drv/ser.c
b/drv/ser.c
index 1ec4927c753cd2ca0dff8c502b7a7b0751c0188a..ec3d87b1e9dd9f7090e4dee8b075082f0953ac70 100755
(executable)
--- a/
drv/ser.c
+++ b/
drv/ser.c
@@
-28,6
+28,9
@@
/*
* $Log$
+ * Revision 1.5 2004/06/06 16:41:44 bernie
+ * ser_putchar(): Use fifo_push_locked() to fix potential race on 8bit processors.
+ *
* Revision 1.4 2004/06/03 11:27:09 bernie
* Add dual-license information.
*
@@
-96,7
+99,7
@@
int ser_putchar(int c, struct Serial *port)
while (fifo_isfull_locked(&port->txfifo));
}
- fifo_push(&port->txfifo, (unsigned char)c);
+ fifo_push
_locked
(&port->txfifo, (unsigned char)c);
/* (re)trigger tx interrupt */
port->hw->table->enabletxirq(port->hw);