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authorIngo van Lil <inguin@gmx.de>2009-11-24 14:09:21 +0100
committerWolfgang Denk <wd@denx.de>2009-12-05 01:08:53 +0100
commit3eb90bad651fab39cffba750ec4421a9c01d60e7 (patch)
tree63b21148a041603db252203a422dc465e862e016 /include/asm-blackfin
parent1c409bc7101a24ecd47a13a4e851845d66dc23ce (diff)
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Generic udelay() with watchdog support
According to the PPC reference implementation the udelay() function is responsible for resetting the watchdog timer as frequently as needed. Most other architectures do not meet that requirement, so long-running operations might result in a watchdog reset. This patch adds a generic udelay() function which takes care of resetting the watchdog before calling an architecture-specific __udelay(). Signed-off-by: Ingo van Lil <inguin@gmx.de>
Diffstat (limited to 'include/asm-blackfin')
-rw-r--r--include/asm-blackfin/delay.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-blackfin/delay.h b/include/asm-blackfin/delay.h
index ea0b366..3af6ad3 100644
--- a/include/asm-blackfin/delay.h
+++ b/include/asm-blackfin/delay.h
@@ -47,7 +47,7 @@ extern __inline__ void __delay(unsigned long loops)
* first constant multiplications gets optimized away if the delay is
* a constant)
*/
-extern __inline__ void udelay(unsigned long usecs)
+extern __inline__ void __udelay(unsigned long usecs)
{
__delay(usecs);
}