diff options
author | Vitaly Wool <vitalywool@gmail.com> | 2006-09-11 06:42:39 -0400 |
---|---|---|
committer | Wim Van Sebroeck <wim@iguana.be> | 2006-10-02 17:05:38 -0400 |
commit | 65a64ec3b4fc904932b832c53e5a86d56b972682 (patch) | |
tree | 59f5a01ae048fbe47b43263bd8efd4927a2778f2 /drivers/char/watchdog/pnx4008_wdt.c | |
parent | 99d2853ac953900962d8191788060e80766eb214 (diff) |
[WATCHDOG] pnx4008: add cpu_relax()
Added cpu_relax as suggested by Alan Cox.
Signed-off-by: Vitaly Wool <vitalywool@gmail.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'drivers/char/watchdog/pnx4008_wdt.c')
-rw-r--r-- | drivers/char/watchdog/pnx4008_wdt.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/char/watchdog/pnx4008_wdt.c b/drivers/char/watchdog/pnx4008_wdt.c index 359168e63c1d..e7f0450a939d 100644 --- a/drivers/char/watchdog/pnx4008_wdt.c +++ b/drivers/char/watchdog/pnx4008_wdt.c | |||
@@ -104,7 +104,8 @@ static void wdt_enable(void) | |||
104 | /* stop counter, initiate counter reset */ | 104 | /* stop counter, initiate counter reset */ |
105 | __raw_writel(RESET_COUNT, WDTIM_CTRL(wdt_base)); | 105 | __raw_writel(RESET_COUNT, WDTIM_CTRL(wdt_base)); |
106 | /*wait for reset to complete. 100% guarantee event */ | 106 | /*wait for reset to complete. 100% guarantee event */ |
107 | while (__raw_readl(WDTIM_COUNTER(wdt_base))); | 107 | while (__raw_readl(WDTIM_COUNTER(wdt_base))) |
108 | cpu_relax(); | ||
108 | /* internal and external reset, stop after that */ | 109 | /* internal and external reset, stop after that */ |
109 | __raw_writel(M_RES2 | STOP_COUNT0 | RESET_COUNT0, | 110 | __raw_writel(M_RES2 | STOP_COUNT0 | RESET_COUNT0, |
110 | WDTIM_MCTRL(wdt_base)); | 111 | WDTIM_MCTRL(wdt_base)); |